Types of blow molding materials
A. Polyolefins HDPE, LLDPE, LDPE, PP, EVA are generally used for blow molding industrial products, containers and toy accessories, storage containers for chemicals, etc.
B. Thermoplastic polyester
PETG and PETP are mainly used to blow carbonated beverage packaging bottles, wine bottles, etc., which have gradually replaced PVC and have been widely used. The disadvantage is that their cost is relatively high, and they are mainly used for injection stretch blow molding.
C. Engineering plastics (alloy)
ABS, SAN, PS, PA, POM, PMMA, PPO, etc. have been gradually applied in industries such as automobiles, medicines, home appliances, and chemicals, especially PC and its blended plastics, which can be used to blow high-end containers and automotive supplies (PC/ ABS, etc.).
D. Thermoplastic elastomer
SBS, SEBS, TPU, TPE, etc. are usually blow-molded as rubber materials, while thermosetting plastics, vulcanized rubber, and cross-linked PE cannot be blow-molded.
DAWSON MACHINERY & MOULD GROUP
***EXTRUSION BLOW MOLDING MACHINE EXPERT***
Our customers are all around the world.
Vietnam, Australia, Indonesia, Malaysia, Thailand, Sri Lanka, Kazakhstan, Russia, UAE, Saudi Arabia, Malta, Romania, Italy, India, Syria, Ethiopia, Egypt, Sudan, Tunisia, Algeria, Kenya, Nigeria, South Africa, Zimbabwe, Mexico, Guatemala, Ecuador, Colombia, Venezuela, Peru....
Blow Molding Machine Mould/ Injection Molding Machine Mold
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DAWSON MACHINERY & MOULD GROUP
High Grade Blowing Molding Mould
In the blow molding process, blow molding mold is an essential and important part. A good blow molding mold makes the molding more smooth, the finished product more beautiful and smooth, and reduces the influence of burr on the appearance and use of the product.
About mould material:
* Steel S50C#: Basic material for blowing moulds, competitive price
* Steel P20#: Common blow molding mould material, medium quality
* 2316 stainless steel: High quality mould material stainless steel.
* S136H : High quality blow molding steel, very durable and strong.
* Aluminium 7075# inserted beryllium copper: the best blow molding mould material,
aluminium mould has good cooling, and beryllium copper is very durable as well.
Dawson engineer team has more than 16 years of experience in blow molding industry. Our blow molding products include scraping lubricating oil bottles, daily chemical products bottles, cosmetics bottles, chemical barrels, auto parts, etc; There is not only a professional team, but also a highly configured production workshop to provide customers with the highest quality blow molding molds and complete plastic products solutions, including blow molding machines, auxiliary machines and automatic packaging lines.
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1. Mould cavity & Cutting edges use high quality Stainless steel S136H, which is the best material for blowing moulds.
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2. Our necking plate is using imported JAPAN material DC53,Heat treatment to HRC62.
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3. Our cooling system is covered very average,all the necking area, handle area had designed perfect cooling system to make sure long time smooth running.
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4. Our de-flashing unit and mask material is using High quality Aluminium alloy 6061#.
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5. De-flashing cylinder all use high quality Taiwan AIRTAC cylinder.
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Our Professional Plastic Molding Mold Workshop...
