Thin wall mould is one of our key products.With rich experience and knowledge, we are producing a series of thin-wall moulds, which include: spoon, fork and knife mould, thin-walled container mould, fast food box mould, thin wall bowl mould and other disposable thin wall moulds.
Nowadays, plastic containers are widely used in life, and many containers can be seen around, from small to large items, from 100 millilitres to 20 litres containers, from food to industrial applications, such as the package for ice cream, snacks, oil packaging and so on.
For thin-walled moulds, The steel material should also be considered carefully. we recommend at least 718 steel for die steels and die life of about 800 thousand. If mirror finish is required, H-13(DIN 1.2344) steel will be recommended. The die life will be 1-3 million, and the surface of the product will also have better finish.P20 steel is widely used in moulding traditional products, but because of the higher pressure of thin-walled injection moulding, the mould must be made very strong. H-13(DIN 1.2344) and other hard steels add an extra safety factor to thin wall moulds. However, the cost of the sturdy die may be higher than that of the standard mould 30%-40%. But the increased cost is usually offset by increased production performance.
On the other hand, we will add a beryllium copper at the top of the core, with a depth of about 40mm, which can ensure better cooling, shorten the cycle time, and allow customers to produce more products as quickly as possible. In terms of cooling system, we have our own ideas.the diameter of cooling channel and waterway layouts could assure the mould has the best cooling effect. Therefore, the thin-wall mould we made is of good quality, short cycle time and fast delivery time.
If you want to make high-quality thin-walled moulds, look for China’s mould suppliers, Topworks plastic mold company will be your best choice. You can not only get the quality thin-wall mould but also get the best service.
Why thin wall mould get popular recently
Speed is one of the key factors for the successful thin-walled injection moulding. Fast mould filling and high pressure can inject molten thermoplastic material into the mould cavity at high speed, thereby preventing the gate from being cold and solid. If a full workpiece injection moulding cycle is completed in two seconds, if the wall thickness could be reduced by 25%, the filling time can be reduced by 50%, just one second.
One of the advantages of thin-walled injection is that when the wall thickness is reduced, there is less material to be cooled. As the wall thickness decreases, the moulding cycle can be reduced by half. The reasonable setting of the melt conveying device makes the hot runner and runner system not obstruct the shortening of the moulding cycle. The use of hot runner and runner bushing helps to shorten the moulding cycle to a minimum.
