- 规格:
- 400*400*100cm
- 规格:
- 320*310*150cm
- 规格:
- 350*350*150cm
Several characteristics that a good mold should have
To adapt to the requirements of good plastic surface gloss, it is generally required to polish the mold cavity. The inner wall of the mold cavity with good polishing performance is very demanding, and the brighter the surface, the better Well, the roughness is very small, so the mold material is required to be easy to polish. The slope protection plastic mold material should not have defects such as pores and impurities.
. It must have high wear resistance. If the plastic mold is not wear-resistant, the mold will be easily deformed by excessive wear. At the same time, it must have high corrosion resistance. Additives are used in many plastics, and even the chemical reaction mold itself Capacity will corrode
It is necessary to have good thermal conductivity and good mold temperature control during injection molding, which has a greater impact on the quality of plastic parts. Usually the lack of thermal conductivity of steel can be compensated by the cooling system, while plastic molds The hardness, durability and elastic modulus are low, which is especially important when processing semi-crystalline thermoplastic parts
, as well as injection mold slope protection plastic molds and cover plastic molds. During the molding operation, the mold The temperature must reach above 3 degrees, which makes the structure prone to microscopic changes. The plastic must have good dimensional stability. Changes in the size of the plastic mold make the size of the plastic parts unstable.
Our factory follows rigorous production processes and a strict quality control system, and the products produced are of stable quality. It has passed the appraisal of the Hebei Provincial Quality Supervision Bureau, and has won many awards such as a trustworthy product unit and a contract-honoring and trustworthy enterprise. . Quality is the life of an enterprise, and reputation is the guarantee of life.