Product process：
Thermos bottle plastic bottle cap is made of PP material that thermos injection mould has 1*2 cavities. It is produced by mould insert Steel S136 and cold runner.
Production quality：
Hongke mold specializes in studying manufacturing bottle caps mould and injection molding production, with 16 years of experience in mold injection.The precision of thermos caps precision mould is very high.The durability of thermos bottle plastic bottle cap injection products is very long,the lifespan of bottle caps mould is more than 500,000 times.
Company aim：
The production of thermos bottle cap has the requirements of precision and high temperature resistance. Hongke mold specially solves these problems of precision of thermos bottle plastic cap for customers, Create a long durability of Thermos Injection Mould Cap to satisfy customers.
Plastic PP material advantages：
The mechanical properties of PP are good, in addition to impact resistance, other mechanical properties are better than polyethylene, good molding processability, PP material has a high heat resistance, with continuous use temperatures up to 110-120°C, which makes it suitable for applications that require high temperature resistance.
Cold runner characteristic:
1. High production efficiency: compared with the hot runner mold, the cold runner mold can complete the cooling of the product faster, thereby improving production efficiency and reducing production costs.
2. Good product quality: through reasonable cooling system design can effectively reduce the shrinkage rate and internal stress of the product, avoid product deformation, warping and other defects. Improving the surface quality and dimensional accuracy of the product.
S136 steel advantages：
1.S136 is a stainless steel material, commonly used in the manufacture of molds and tools, especially plastic injection molds. It is a martensitic stainless steel with high hardness and excellent deformation resistance. S136 stainless steel is also often referred to as an improved version of 420 stainless steel, which is specially treated to improve its mechanical properties and heat treatment characteristics.
2. S136 is a kind of plastic die steel with corrosion resistance, which is the daily high-grade steel we say. Its corrosion resistance is very strong, and the machinability and hardenability are also very good. Moreover, its deformation rate is low, which can ensure good surface accuracy. Even if it is used for a long time, it can maintain the previous high precision and is not prone to deformation and other problems.
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