Auto Motor Plastic Injection PE PP PS PB PA POM Parts
2fprototypes Advantages 1. 15 years experience in prototype and tooling manufacture 2. Own two factories: metal factory & plastic factory 3. Services: CNC/SLA/SLS/Vacuum Casting/Tooling 4. Professional and various finish treatments 5. Best price and good service 6. Quote quickly and project...Send Inquiry
1. 15 years experience in prototype and tooling manufacture
2. Own two factories: metal factory & plastic factory
3. Services: CNC/SLA/SLS/Vacuum Casting/Tooling
4. Professional and various finish treatments
5. Best price and good service
6. Quote quickly and project completed effectively
7.ISO 9001:2015 &ISO/TS16949 passed
The plastic moulds can be divided into three types according to the different casting system type.
(1) the big water outlet mold: the runner and gate are on the parting line and demoulding with the product when opening the mould, the design is the most simple, easy to process and the cost is low, so many people use the big water system operation. The structure of the plastic mold is divided into two parts: the moving mold and the fixed mold. With the moving part of the injection machine as the moving mold (mostly the top out side), the ejection end of the injection machine is generally inactive, called the fixed mode. The mold part of the big water port is usually made up of two pieces of steel plate, so it is called the mould of this kind of structure as the two plate mold. The two plate mold is the simplest structure in the large water mouth mold.
(2): small inlet mold runner and gate are not at the parting line, directly on the product, so to design a set of nozzle parting line, design is more complex, processing more difficult, usually depending on the product requirements and selection of fine water system. The mold part of the fine water mouth is usually made up of three pieces of steel plate, so it is called the "three plate mold". The three plate mold is the simplest structure in the mold of the fine water mouth.
(3) hot runner mold: the mold structure and the fine nozzle is roughly the same, the biggest difference is the flow in one or more of the constant temperature hot runner plate and heat pump mouth, no cold material stripping, runner and gate directly on the product, so the channel need not release, this system also called water system, can save raw materials, suitable for raw materials more expensive, higher requirements of products, design and processing difficulty, high cost of mold. The hot runner system, also known as the hot runner system, is mainly composed of a hot gate sleeve, a hot runner plate, and a temperature controlled electric box. The common hot runner system has two forms of single point hot gate and multi point hot gate. Single point hot runner is a single heat gate directly to the molten plastic into the cavity, which is suitable for plastic mould cavity single single gate; multipoint hot runner hot runner plate by molten material to the branched heat gate again into the cavity, it is suitable for single cavity multi point feeding or multi cavity mold.
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