{"id":9435,"date":"2022-11-10T16:14:17","date_gmt":"2022-11-10T08:14:17","guid":{"rendered":"https:\/\/plasticmoulds.net\/?page_id=9435"},"modified":"2023-12-31T09:54:31","modified_gmt":"2023-12-31T01:54:31","slug":"otica-de-moldagem-por-injecao","status":"publish","type":"page","link":"https:\/\/www.plasticmoulds.net\/pt\/injection-molding-optics","title":{"rendered":"lentes moldadas por inje\u00e7\u00e3o,fornecedor de \u00f3tica de moldagem por inje\u00e7\u00e3o"},"content":{"rendered":"<h1 class=\"wp-block-heading\">lentes moldadas por inje\u00e7\u00e3o,fornecedor de \u00f3tica de moldagem por inje\u00e7\u00e3o<\/h1><figure class=\"wp-block-video\"><video autoplay controls src=\"https:\/\/res.cloudinary.com\/steven-cheng\/video\/upload\/v1667802278\/Precision-Plastic-Parts-On-White-Background-2022-08-11-06-42-36-Utc_rsu0cd.mp4\"><\/video><figcaption class=\"wp-element-caption\">\u00f3tica de moldagem por inje\u00e7\u00e3o<\/figcaption><\/figure><p class=\"wp-block-paragraph\">As lentes moldadas por inje\u00e7\u00e3o s\u00e3o uma parte importante de muitas aplica\u00e7\u00f5es \u00f3pticas. Em <a href=\"https:\/\/plasticmoulds.net\/china-injection-molding-company\" target=\"_blank\" rel=\"noreferrer noopener\">Pl\u00e1sticos Topworks<\/a>A nossa empresa oferece um servi\u00e7o completo para a conce\u00e7\u00e3o, a cria\u00e7\u00e3o de ferramentas e a moldagem por inje\u00e7\u00e3o destas lentes a partir da China. <\/p><p class=\"wp-block-paragraph\">Temos anos de experi\u00eancia neste dom\u00ednio e a nossa equipa de especialistas pode fornecer resultados de alta qualidade de forma r\u00e1pida e eficiente. <\/p><figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2018\/11\/%E6%9C%AA%E5%91%BD%E5%90%8D_meitu_0.jpg\" alt=\"lentes moldadas por inje\u00e7\u00e3o\" style=\"width:670px;height:682px\"\/><figcaption class=\"wp-element-caption\">lentes moldadas por inje\u00e7\u00e3o<\/figcaption><\/figure><p class=\"wp-block-paragraph\">Oferecemos uma variedade de diferentes designs de lentes para satisfazer as suas necessidades espec\u00edficas, e o nosso processo de fabrico flex\u00edvel significa que podemos produzir pe\u00e7as personalizadas de forma r\u00e1pida e f\u00e1cil. <\/p><div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-8289426\" data-block-id=\"8289426\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-button-group\"><div class=\"wp-block-stackable-button stk-block-button stk-block stk-3057e23\" data-block-id=\"3057e23\"><style>.stk-3057e23{border-top-left-radius:17px !important;border-top-right-radius:17px !important;border-bottom-right-radius:17px !important;border-bottom-left-radius:17px !important;overflow:hidden !important;box-shadow:0 5px 5px 0 #123f5209 !important;opacity:1 !important;flex:1 0 var(--stk-button-group-flex-wrap, 0) !important;}.stk-3057e23 , .stk-3057e23 .stk-button{width:100% !important;}.stk-3057e23 .stk-button{padding-right:14px !important;padding-left:14px !important;background:#00d084 !important;border-top-left-radius:50px !important;border-top-right-radius:50px !important;border-bottom-right-radius:50px !important;border-bottom-left-radius:50px !important;}.stk-3057e23 .stk-button:before{box-shadow:0 5px 5px 0 #123f5209 !important;}.stk-3057e23 .stk-button .stk--inner-svg svg:last-child{height:40px !important;width:40px !important;}.stk-3057e23 .stk-button .stk--inner-svg svg:last-child, .stk-3057e23 .stk-button .stk--inner-svg svg:last-child:is(g, path, rect, polygon, ellipse){fill:#e6e600 !important;}<\/style><a class=\"stk-link stk-button stk--hover-effect-darken\" href=\"https:\/\/www.plasticmoulds.net\/contact-us\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path d=\"M144.8 17c-11.3-17.8-37.2-22.8-54-9.4C35.3 51.9 0 118 0 192h256L144.8 17zM496 96h-48c-35.3 0-64 28.7-64 64v64H0c0 50.6 23 96.4 60.3 130.7C25.7 363.6 0 394.7 0 432c0 44.2 35.8 80 80 80s80-35.8 80-80c0-8.9-1.8-17.2-4.4-25.2 21.6 5.9 44.6 9.2 68.4 9.2s46.9-3.3 68.4-9.2c-2.7 8-4.4 16.3-4.4 25.2 0 44.2 35.8 80 80 80s80-35.8 80-80c0-37.3-25.7-68.4-60.3-77.3C425 320.4 448 274.6 448 224v-64h48c8.8 0 16-7.2 16-16v-32c0-8.8-7.2-16-16-16zM80 464c-17.6 0-32-14.4-32-32s14.4-32 32-32 32 14.4 32 32-14.4 32-32 32zm320-32c0 17.6-14.4 32-32 32s-32-14.4-32-32 14.4-32 32-32 32 14.4 32 32z\"\/><\/svg><\/div><\/span><span class=\"stk-button__inner-text\">OBTER UM OR\u00c7AMENTO GRATUITO-30% INFERIOR ,15 DIAS MENOS<\/span><\/a><\/div><\/div><\/div><p class=\"wp-block-paragraph\">Os pl\u00e1sticos da Topworks t\u00eam uma vasta experi\u00eancia neste processo e sabem como obter os melhores resultados. Podemos utilizar os seus conhecimentos para criar pe\u00e7as personalizadas que se adaptam perfeitamente \u00e0s suas especifica\u00e7\u00f5es. <\/p><p class=\"wp-block-paragraph\">Oferecemos tempos de resposta r\u00e1pidos para que possa obter o que precisa quando precisa, sem ter de esperar semanas ou meses a fio pela conclus\u00e3o do seu produto. <\/p><figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><figure class=\"wp-block-image size-large\"><a href=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102220.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"11572\" src=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102220-1024x576.jpg\" alt=\"\" class=\"wp-image-11572\" srcset=\"https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102220-1024x576.jpg 1024w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102220-300x169.jpg 300w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102220-768x432.jpg 768w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102220-1536x864.jpg 1536w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102220-18x10.jpg 18w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102220.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><figure class=\"wp-block-image size-large\"><a href=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102300.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"11573\" src=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102300-1024x576.jpg\" alt=\"\" class=\"wp-image-11573\" srcset=\"https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102300-1024x576.jpg 1024w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102300-300x169.jpg 300w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102300-768x432.jpg 768w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102300-1536x864.jpg 1536w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102300-18x10.jpg 18w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102300.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><figure class=\"wp-block-image size-large\"><a href=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102302-edited.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"11580\" src=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102302-edited-768x1024.jpg\" alt=\"\" class=\"wp-image-11580\" srcset=\"https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102302-edited-768x1024.jpg 768w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102302-edited-225x300.jpg 225w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102302-edited-9x12.jpg 9w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102302-edited.jpg 1080w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><figure class=\"wp-block-image size-large\"><a href=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102305-edited-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"11581\" src=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102305-edited-1-768x1024.jpg\" alt=\"\" class=\"wp-image-11581\" srcset=\"https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102305-edited-1-768x1024.jpg 768w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102305-edited-1-225x300.jpg 225w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102305-edited-1-9x12.jpg 9w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102305-edited-1.jpg 1080w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><figure class=\"wp-block-image size-large\"><a href=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102308.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"11577\" src=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102308-1024x576.jpg\" alt=\"\" class=\"wp-image-11577\" srcset=\"https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102308-1024x576.jpg 1024w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102308-300x169.jpg 300w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102308-768x432.jpg 768w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102308-1536x864.jpg 1536w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102308-18x10.jpg 18w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102308.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><figure class=\"wp-block-image size-large\"><a href=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102356.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"11575\" src=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102356-1024x576.jpg\" alt=\"\" class=\"wp-image-11575\" srcset=\"https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102356-1024x576.jpg 1024w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102356-300x169.jpg 300w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102356-768x432.jpg 768w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102356-1536x864.jpg 1536w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102356-18x10.jpg 18w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2023\/09\/20230919102356.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/figure><p class=\"wp-block-paragraph\">Os pl\u00e1sticos Topworks tamb\u00e9m mant\u00eam os custos baixos ao utilizarem materiais como o vidro ou o acr\u00edlico em vez de pl\u00e1sticos mais caros como o policarbonato.<\/p><p class=\"wp-block-paragraph\">Por isso, se procura um parceiro da China que possa fornecer lentes moldadas por inje\u00e7\u00e3o de alta qualidade, n\u00e3o procure mais, Topworks!<\/p><div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-896eb71\" data-block-id=\"896eb71\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-896eb71-column\"><div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-85a7467\" data-v=\"4\" data-block-id=\"85a7467\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-85a7467-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-85a7467-inner-blocks\"><div class=\"wp-block-stackable-columns alignwide stk-block-columns stk-block stk-8e1ed0c\" data-block-id=\"8e1ed0c\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-8e1ed0c-column alignwide\"><div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a860654\" data-v=\"4\" data-block-id=\"a860654\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a860654-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a860654-inner-blocks\"><div class=\"wp-block-stackable-testimonial stk-block-testimonial stk-block stk-571683d is-style-bubble\" data-v=\"2\" data-block-id=\"571683d\"><div class=\"stk-block-testimonial__content stk-content-align stk-571683d-column stk-container stk-571683d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-571683d-inner-blocks\"><div class=\"wp-block-stackable-text stk-block-text stk-block stk-3d904b3 stk-block-background stk-block-testimonial__text\" data-block-id=\"3d904b3\"><style>.stk-3d904b3{background-color:#f8bd01 !important;}.stk-3d904b3:before{background-color:#f8bd01 !important;}<\/style><style>.stk-3d904b3.stk-block-text::after{content:\"\" !important;width:16px !important;height:16px !important;background-color:inherit !important;position:absolute !important;bottom:-8px !important;left:64px !important;transform:rotate(45deg) !important}<\/style><p class=\"stk-block-text__text\">\"Tenho o prazer de vos informar que todas as pe\u00e7as de pl\u00e1stico s\u00e3o perfeitas!!! Estamos encantados, e por isso h\u00e1 boas possibilidades de continuar a nossa rela\u00e7\u00e3o para qualquer novo projecto que se apresente\".<\/p><\/div><div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-f573881\" data-block-id=\"f573881\"><style>.stk-f573881{margin-left:24px !important;}.stk-f573881-column{justify-content:flex-start !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-f573881-column stk--flex alignfull\"><div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2e2095f\" data-v=\"4\" data-block-id=\"2e2095f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2e2095f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2e2095f-inner-blocks\"><div class=\"wp-block-stackable-image stk-block-image stk-block stk-78003ea\" data-block-id=\"78003ea\"><style>.stk-78003ea .stk-img-wrapper{width:75px !important;height:75px !important;}.stk-78003ea .stk-img-wrapper img, .stk-78003ea .stk-img-wrapper::after, .stk-78003ea .stk-img-wrapper::before{mask-image:url('data:image\/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxMDAgMTAwIiBwcmVzZXJ2ZUFzcGVjdFJhdGlvPSJub25lIj48Y2lyY2xlIGN4PSI1MCIgY3k9IjUwIiByPSI1MCI+PC9jaXJjbGU+PC9zdmc+') !important;-webkit-mask-image:url('data:image\/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxMDAgMTAwIiBwcmVzZXJ2ZUFzcGVjdFJhdGlvPSJub25lIj48Y2lyY2xlIGN4PSI1MCIgY3k9IjUwIiByPSI1MCI+PC9jaXJjbGU+PC9zdmc+') !important;}<\/style><figure><span class=\"stk-img-wrapper stk-img--shape stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-17081\" src=\"https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2026\/04\/41862be76b6628f00163a4e1051d8329.png\" width=\"179\" height=\"200\" srcset=\"https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2026\/04\/41862be76b6628f00163a4e1051d8329.png 179w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2026\/04\/41862be76b6628f00163a4e1051d8329-11x12.png 11w\" sizes=\"auto, (max-width: 179px) 100vw, 179px\" \/><\/span><\/figure><\/div><\/div><\/div><\/div><div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e6ecae9\" data-v=\"4\" data-block-id=\"e6ecae9\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e6ecae9-container stk--no-background stk--no-padding\"><div class=\"has-text-align-left stk-block-content stk-inner-blocks stk-e6ecae9-inner-blocks\"><div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-db00ffa\" id=\"cristiano\" data-block-id=\"db00ffa\"><style>.stk-db00ffa{margin-bottom:0px !important;}.stk-db00ffa .stk-block-heading__text{font-weight:900 !important;text-transform:uppercase !important;font-family:\"Poppins\", Sans-serif !important;}<\/style><h3 class=\"stk-block-heading__text\">CRISTIANO<\/h3><\/div><div class=\"wp-block-stackable-subtitle stk-block-subtitle stk-block stk-9b3775a\" data-block-id=\"9b3775a\"><style>.stk-9b3775a .stk-block-subtitle__text{font-size:16px !important;font-family:\"Poppins\", Sans-serif !important;}@media screen and (max-width:999px){.stk-9b3775a .stk-block-subtitle__text{font-size:16px !important;}}<\/style><p class=\"stk-block-subtitle__text stk-subtitle\">IT\u00c1LIA<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3b4ae5a\" data-v=\"4\" data-block-id=\"3b4ae5a\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3b4ae5a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3b4ae5a-inner-blocks\"><div class=\"wp-block-stackable-testimonial stk-block-testimonial stk-block stk-9272951 is-style-bubble\" data-v=\"2\" data-block-id=\"9272951\"><div class=\"stk-block-testimonial__content stk-content-align stk-9272951-column stk-container stk-9272951-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-9272951-inner-blocks\"><div class=\"wp-block-stackable-text stk-block-text stk-block stk-78b1f7e stk-block-background stk-block-testimonial__text\" data-block-id=\"78b1f7e\"><style>.stk-78b1f7e{background-color:#f8bd01 !important;}.stk-78b1f7e:before{background-color:#f8bd01 !important;}<\/style><style>.stk-78b1f7e.stk-block-text::after{content:\"\" !important;width:16px !important;height:16px !important;background-color:inherit !important;position:absolute !important;bottom:-8px !important;left:64px !important;transform:rotate(45deg) !important}<\/style><p class=\"stk-block-text__text\">\"Steven \u00e9 um gestor de projecto e engenheiro muito orientado para os detalhes que pode resolver problemas de forma criativa e tamb\u00e9m presta um excelente servi\u00e7o. Foi um prazer trabalhar com ele\".<\/p><\/div><div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-864b6ca\" data-block-id=\"864b6ca\"><style>.stk-864b6ca{margin-left:24px !important;}.stk-864b6ca-column{justify-content:flex-start !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-864b6ca-column stk--flex alignfull\"><div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-8380858\" data-v=\"4\" data-block-id=\"8380858\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-8380858-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-8380858-inner-blocks\"><div class=\"wp-block-stackable-image stk-block-image stk-block stk-44c4e8a\" data-block-id=\"44c4e8a\"><style>.stk-44c4e8a .stk-img-wrapper{width:75px !important;height:75px !important;}.stk-44c4e8a .stk-img-wrapper img, .stk-44c4e8a .stk-img-wrapper::after, .stk-44c4e8a .stk-img-wrapper::before{mask-image:url('data:image\/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxMDAgMTAwIiBwcmVzZXJ2ZUFzcGVjdFJhdGlvPSJub25lIj48Y2lyY2xlIGN4PSI1MCIgY3k9IjUwIiByPSI1MCI+PC9jaXJjbGU+PC9zdmc+') !important;-webkit-mask-image:url('data:image\/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxMDAgMTAwIiBwcmVzZXJ2ZUFzcGVjdFJhdGlvPSJub25lIj48Y2lyY2xlIGN4PSI1MCIgY3k9IjUwIiByPSI1MCI+PC9jaXJjbGU+PC9zdmc+') !important;}<\/style><figure><span class=\"stk-img-wrapper stk-img--shape stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-17079\" src=\"https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2026\/04\/1e93c53ce80a90692a8fa80a551a8e7a.png\" width=\"165\" height=\"198\" srcset=\"https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2026\/04\/1e93c53ce80a90692a8fa80a551a8e7a.png 165w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2026\/04\/1e93c53ce80a90692a8fa80a551a8e7a-10x12.png 10w\" sizes=\"auto, (max-width: 165px) 100vw, 165px\" \/><\/span><\/figure><\/div><\/div><\/div><\/div><div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a22bea3\" data-v=\"4\" data-block-id=\"a22bea3\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a22bea3-container stk--no-background stk--no-padding\"><div class=\"has-text-align-left stk-block-content stk-inner-blocks stk-a22bea3-inner-blocks\"><div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-ae2e9fa\" id=\"david\" data-block-id=\"ae2e9fa\"><style>.stk-ae2e9fa{margin-bottom:0px !important;}.stk-ae2e9fa .stk-block-heading__text{font-weight:900 !important;text-transform:uppercase !important;font-family:\"Poppins\", Sans-serif !important;}<\/style><h3 class=\"stk-block-heading__text\">DAVID<\/h3><\/div><div class=\"wp-block-stackable-subtitle stk-block-subtitle stk-block stk-d286572\" data-block-id=\"d286572\"><style>.stk-d286572 .stk-block-subtitle__text{font-size:16px !important;font-family:\"Poppins\", Sans-serif !important;}@media screen and (max-width:999px){.stk-d286572 .stk-block-subtitle__text{font-size:16px !important;}}<\/style><p class=\"stk-block-subtitle__text stk-subtitle\">EUA<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h2 class=\"wp-block-heading\">o que \u00e9 a \u00f3tica de moldagem por inje\u00e7\u00e3o<\/h2><p class=\"wp-block-paragraph\"><a href=\"https:\/\/plasticmoulds.net\/injection-molding-optics\" target=\"_blank\" rel=\"noreferrer noopener\">Moldagem por inje\u00e7\u00e3o \u00f3tica<\/a> (OIM) \u00e9 um tipo espec\u00edfico de moldagem por inje\u00e7\u00e3o aplicado a lentes \u00f3pticas, prismas e outros componentes \u00f3pticos. A OIM \u00e9 utilizada para aplica\u00e7\u00f5es como <strong>far\u00f3is e luzes traseiras de autom\u00f3veis, \u00f3culos, coberturas de lentes de c\u00e2maras e outras aplica\u00e7\u00f5es em que s\u00e3o necess\u00e1rios componentes \u00f3pticos de alta qualidade. <\/strong><\/p><p class=\"wp-block-paragraph\">O processo envolve a inje\u00e7\u00e3o de material fundido num molde que foi pr\u00e9-aquecido a uma temperatura superior \u00e0 temperatura de transi\u00e7\u00e3o v\u00edtrea (Tg). Isto cria um objeto com um n\u00facleo s\u00f3lido rodeado por esferas v\u00edtreas de vidro.<\/p><h2 class=\"wp-block-heading\">material para moldagem por inje\u00e7\u00e3o de \u00f3pticas<\/h2><p class=\"wp-block-paragraph\">Os materiais mais comuns utilizados no OIM s\u00e3o o PMMA (polimetacrilato de metilo), o policarbonato e o PTFE (politetrafluoroetileno). <\/p><p class=\"wp-block-paragraph\"><strong>PMMA<\/strong> \u00e9 comummente encontrado em CDs, DVDs e muitos outros produtos de consumo. Tem uma excelente clareza e durabilidade, mas pode deformar-se quando entra em contacto com o calor ou a press\u00e3o. <\/p><p class=\"wp-block-paragraph\"><strong>Policarbonato<\/strong> \u00e9 semelhante ao PMMA, mas mais duro e mais resistente a riscos do que o PMMA. Pode ser utilizado em aplica\u00e7\u00f5es exteriores, como far\u00f3is de autom\u00f3veis, porque suporta temperaturas elevadas sem se partir ou deformar. <\/p><p class=\"wp-block-paragraph\"><strong>PTFE<\/strong> \u00e9 um material muito forte, com boa resist\u00eancia qu\u00edmica e excelentes propriedades de isolamento el\u00e9trico. \u00c9 normalmente utilizado em dispositivos m\u00e9dicos, como cateteres e agulhas intravenosas, bem como em utens\u00edlios de cozinha e embalagens de alimentos.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><figure class=\"wp-block-image size-large\"><a href=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2022\/11\/Light-Soft-Peach-Brown-Business-Marketing-Plan-Tips-Instagram-Post-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/plasticmoulds.net\/wp-content\/uploads\/2022\/11\/Light-Soft-Peach-Brown-Business-Marketing-Plan-Tips-Instagram-Post-1-1024x1024.png\" alt=\"\" class=\"wp-image-9562\" srcset=\"https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2022\/11\/Light-Soft-Peach-Brown-Business-Marketing-Plan-Tips-Instagram-Post-1-1024x1024.png 1024w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2022\/11\/Light-Soft-Peach-Brown-Business-Marketing-Plan-Tips-Instagram-Post-1-300x300.png 300w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2022\/11\/Light-Soft-Peach-Brown-Business-Marketing-Plan-Tips-Instagram-Post-1-150x150.png 150w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2022\/11\/Light-Soft-Peach-Brown-Business-Marketing-Plan-Tips-Instagram-Post-1-768x768.png 768w, https:\/\/www.plasticmoulds.net\/wp-content\/uploads\/2022\/11\/Light-Soft-Peach-Brown-Business-Marketing-Plan-Tips-Instagram-Post-1.png 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><h2 class=\"wp-block-heading\">conce\u00e7\u00e3o para \u00f3tica de moldagem por inje\u00e7\u00e3o<\/h2><p class=\"wp-block-paragraph\">\u00c9 necess\u00e1rio seguir um conjunto de directrizes ao conceber pe\u00e7as \u00f3pticas de pl\u00e1stico, de modo a minimizar a possibilidade de imprevisibilidade em termos de qualidade. Todas as seguintes descri\u00e7\u00f5es de directrizes de conce\u00e7\u00e3o se aplicam a componentes \u00f3pticos de pl\u00e1stico, mas tamb\u00e9m a lentes \u00f3pticas moldadas por inje\u00e7\u00e3o.<\/p><p class=\"wp-block-paragraph\"> Para come\u00e7ar, a regra geral para a conce\u00e7\u00e3o de lentes \u00f3pticas \u00e9 saber como a luz passa atrav\u00e9s delas. Com base num determinado \u00edndice de refra\u00e7\u00e3o do material, uma lente dobrar\u00e1 os raios de luz se tiver curvaturas de superf\u00edcie espec\u00edficas em ambos os lados. Assim, \u00e9 importante discutir alguns aspectos importantes do desenho de lentes de pl\u00e1stico.<\/p><ol class=\"has-pale-cyan-blue-background-color has-background wp-block-list\"><li><strong><em>b\u00e1sicos: <\/em><\/strong>Assume-se que a luz pode ser representada por raios e que estes raios viajam em linha reta atrav\u00e9s de materiais pl\u00e1sticos. O \u00e2ngulo de refra\u00e7\u00e3o \u00e9 determinado pela lei de Snell quando a luz entra num material pl\u00e1stico. Nas lentes de pl\u00e1stico, os raios de luz s\u00e3o dobrados em duas superf\u00edcies esf\u00e9ricas, de modo a que a imagem seja formada no ponto focal do lado oposto ou do mesmo lado que o objeto. Desta forma, uma \u00fanica lente atinge o desempenho \u00f3tico desejado, gerando as dimens\u00f5es geom\u00e9tricas e a espessura das suas duas superf\u00edcies.<\/li><li><strong><em>Toler\u00e2ncias:<\/em><\/strong> Os engenheiros de projeto seguem estas toler\u00e2ncias quando fabricam moldes para lentes \u00f3pticas. Assim, as condi\u00e7\u00f5es relevantes do processo podem ser determinadas para determinar as varia\u00e7\u00f5es permitidas nas dimens\u00f5es geom\u00e9tricas de uma lente individual e o correspondente desempenho \u00f3tico.<\/li><li><strong><em>Forma e espessura:<\/em><\/strong> Uma vez que a maioria das lentes de pl\u00e1stico s\u00e3o concebidas com superf\u00edcies sim\u00e9tricas ao eixo, as superf\u00edcies \u00f3pticas das lentes s\u00e3o fabricadas como inser\u00e7\u00f5es e maquinadas por um processo de torneamento de diamante de ponto \u00fanico (SPDT). Por conseguinte, a forma da lente \u00e9 de-signada com flange para mecanismos de montagem e desenhos de port\u00f5es associados. A forma e a espessura das lentes de pl\u00e1stico s\u00e3o muito diferentes das lentes de vidro quando se considera a moldagem por inje\u00e7\u00e3o.<\/li><li><strong><em>Superf\u00edcies asf\u00e9ricas:<\/em><\/strong>Os raios de luz que passam longe do centro da lente causam aberra\u00e7\u00f5es prim\u00e1rias na \u00f3tica geom\u00e9trica. A superf\u00edcie asf\u00e9rica de um sistema de lentes compensa as aberra\u00e7\u00f5es prim\u00e1rias. Ao utilizar o processo SPDT, uma superf\u00edcie asf\u00e9rica pode ser maquinada muito facilmente, uma vez que \u00e9 utilizada uma pastilha para criar a superf\u00edcie do molde. Atualmente, as lentes asf\u00e9ricas s\u00e3o largamente utilizadas em c\u00e2maras de telem\u00f3veis para reduzir o n\u00famero de lentes.<\/li><li><strong><em>Atermaliza\u00e7\u00e3o e revestimentos:<\/em><\/strong> Uma vez que os pl\u00e1sticos t\u00eam um coeficiente de expans\u00e3o t\u00e9rmica (CTE) e uma altera\u00e7\u00e3o do \u00edndice de refra\u00e7\u00e3o com a temperatura maiores do que o vidro, \u00e9 necess\u00e1rio escolher materiais pl\u00e1sticos adequados para compensar os efeitos das varia\u00e7\u00f5es da temperatura ambiente. As lentes de pl\u00e1stico tamb\u00e9m requerem revestimentos, uma vez que as altera\u00e7\u00f5es graduais do \u00edndice de refra\u00e7\u00e3o na superf\u00edcie da lente maximizam a transmiss\u00e3o dos raios de luz. As dimens\u00f5es finais e os revestimentos de uma lente devem ser considerados aquando da conce\u00e7\u00e3o da lente.<\/li><li><mark><span style=\"background-color: var(--qubely-color-5);\" data=\"var(--qubely-color-5)\" class=\"qubely-text-has-bgcolor\">Para al\u00e9m de<\/span><\/mark>ara al\u00e9m das sugest\u00f5es acima, os projectistas de lentes devem tamb\u00e9m estar atentos a <strong><em>algumas quest\u00f5es emp\u00edricas<\/em><\/strong>. Deve ser evitada qualquer forma de rebaixamento na geometria de uma lente, pois pode causar problemas de desmoldagem dif\u00edceis. Por conseguinte, recomenda-se a utiliza\u00e7\u00e3o de um \u00e2ngulo de inclina\u00e7\u00e3o de 1 a 2 graus para facilitar a desmoldagem. A espessura uniforme da lente deve ser obtida durante a fase de enchimento para evitar o aprisionamento de ar durante a moldagem. Um desenho de lente que permita transi\u00e7\u00f5es suaves entre v\u00e1rias espessuras proporcionar\u00e1 um padr\u00e3o de enchimento mais desej\u00e1vel, mesmo que a fun\u00e7\u00e3o da lente possa exigir um flange ou rebordo de montagem. Por \u00faltimo, mas n\u00e3o menos importante, o port\u00e3o deve ser sempre posicionado numa \u00e1rea vis\u00edvel da cavidade da lente como um \u00edndice para a montagem.<\/li><\/ol><h2 class=\"wp-block-heading\">Arrefecimento da moldagem por inje\u00e7\u00e3o de pe\u00e7as \u00f3pticas<\/h2><p class=\"wp-block-paragraph\">O arrefecimento da moldagem por inje\u00e7\u00e3o de pe\u00e7as \u00f3pticas \u00e9 um processo importante na produ\u00e7\u00e3o de componentes \u00f3pticos. O processo de arrefecimento \u00e9 necess\u00e1rio para garantir que os componentes \u00f3pticos s\u00e3o corretamente formados e que cumprem as especifica\u00e7\u00f5es desejadas.<\/p><p class=\"wp-block-paragraph\">1. As altas temperaturas de fus\u00e3o causaram uma redu\u00e7\u00e3o significativa na precis\u00e3o do perfil dos moldes, mas apenas quando os canais de arrefecimento estavam dispostos longitudinalmente.<\/p><p class=\"wp-block-paragraph\">2. \u00c9 dif\u00edcil obter um perfil de lente consistente quando se maquinam moldes com v\u00e1rias cavidades com uma disposi\u00e7\u00e3o inadequada do canal de refrigera\u00e7\u00e3o, porque a distribui\u00e7\u00e3o da temperatura na cavidade do molde n\u00e3o \u00e9 uniforme e pode afetar a precis\u00e3o geral da pe\u00e7a.<\/p><p class=\"wp-block-paragraph\">3. As lentes moldadas, devido \u00e0s suas tens\u00f5es residuais, apresentam distor\u00e7\u00f5es \u00f3pticas significativas. Quando estas s\u00e3o convertidas em aberra\u00e7\u00f5es da frente de onda para efeitos de avalia\u00e7\u00e3o, a convers\u00e3o deve ter em conta a forma como as tens\u00f5es afectam o desempenho da lente.<\/p><p class=\"wp-block-paragraph\">4. Ao otimizar os par\u00e2metros do processo de acordo com as propriedades relevantes dos pol\u00edmeros de qualidade \u00f3tica, as lentes moldadas por inje\u00e7\u00e3o podem atingir um desempenho \u00f3tico \u00f3timo. Um mapa de padr\u00f5es de contorno pode n\u00e3o coincidir com a aberra\u00e7\u00e3o da frente de onda das lentes moldadas com base nos resultados experimentais, mas os valores P-V e RMS das aberra\u00e7\u00f5es das lentes moldadas s\u00e3o bastante semelhantes ao que foi previsto por uma simula\u00e7\u00e3o \u00f3tica baseada nos resultados da simula\u00e7\u00e3o CAE do fluxo do molde. As an\u00e1lises de simula\u00e7\u00e3o do fluxo do molde podem, portanto, prever com exatid\u00e3o as tens\u00f5es residuais e os desvios do perfil das lentes moldadas utilizando an\u00e1lises de simula\u00e7\u00e3o do fluxo do molde. As simula\u00e7\u00f5es do fluxo do molde ainda n\u00e3o tiveram em conta a varia\u00e7\u00e3o da densidade das lentes moldadas devido \u00e0 falta de modela\u00e7\u00e3o da relaxa\u00e7\u00e3o da densidade do pol\u00edmero s\u00f3lido.<\/p>","protected":false},"excerpt":{"rendered":"<p>injection molded lenses,injection molding optics supplierInjection molded lenses are an important part of many optical applications. At Topworks plastics, we offer a one-stop service for the design, tooling and injection molding of these lenses from China. We have years of experience in this field, and our team of experts can deliver high quality results quickly [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9435","page","type-page","status-publish","hentry"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/www.plasticmoulds.net\/pt\/wp-json\/wp\/v2\/pages\/9435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.plasticmoulds.net\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.plasticmoulds.net\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.plasticmoulds.net\/pt\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.plasticmoulds.net\/pt\/wp-json\/wp\/v2\/comments?post=9435"}],"version-history":[{"count":0,"href":"https:\/\/www.plasticmoulds.net\/pt\/wp-json\/wp\/v2\/pages\/9435\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.plasticmoulds.net\/pt\/wp-json\/wp\/v2\/media?parent=9435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}