Plastic hand-made plate can be divided into three types according to the different types of casting system.

Plastic hand-made plate can be divided into three types according to the different types of casting system.

Date of release:2019-01-12 Author:LINGRUI Click:

TPU material is the abbreviation of Thermoplastic Urethane, Chinese name is thermoplastic polyurethane elastomer, it is an engineering plastic of elastomer.


TPU is a mature and environmentally friendly material with excellent high tension, high tensile strength, toughness and aging resistance. At present, TPU has been widely used in medical and health, electronic appliances, industry and sports. It has the characteristics of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance and weather resistance which are unmatched by other plastic materials. At the same time, he has many excellent functions such as high water repellency, moisture resistance, cold resistance, antibacterial, mildew proof, warmth, UV resistance and energy release.


塑胶手板制作

 

Plastic hand-made plate can be divided into three types according to the different types of casting system.


(1) Hot runner mold: This type of mold structure is roughly the same as that of the fine water nozzle. The considerable difference is that the flow channel is in one or more constant temperature hot runner plates and hot nozzles, no cold material release, flow path and The gate is directly on the product, so the flow channel does not need to be demoulded. This system is also called the waterless port system, which can save raw materials and is suitable for the case where the raw materials are expensive and the product requirements are high. The design and processing are difficult, and the mold cost is high. .


(2) Dashuikou mold: The runner and gate are on the parting line, and the product is demolded together when the mold is opened. The design is quite simple, easy to process, and the cost is low, so many people use the large nozzle system.


(3) Sluice nozzle: The runner and gate are not on the parting line, generally directly on the product, so it is necessary to design a set of nozzle parting lines. The design is more complicated and difficult to process. Generally, it depends on the product requirements. Sluice system.


The hot runner system, also known as the hot runner system, is mainly composed of a hot sprue bush, a hot runner plate, and a temperature-controlled electric box. Our common hot runner systems are available in single-point hot gates and multi-point hot gates. The single-point hot gate uses a single hot sprue sleeve to directly inject molten plastic into the cavity. It is suitable for plastic molds with a single cavity and a single gate. The multi-point hot gate branches the molten material to each through a hot runner plate. The hot runner is re-entered into the cavity, which is suitable for single-cavity multi-point feeding or multi-cavity molds.

The address of this article:http://leaderapid.com/news/396.html

Key word:塑胶手板制作厂家,3D打印服务价格,铝合金手板加工厂家

Recently browse:

分享 一键分享
Please leave a message for us
Please input the message here, and we will contact you as soon as possible.
name
Contacts
Telephone
Telephone
mailbox
mailbox
address
address