January 11, 2022

Frequently Asked Questions after Adding Color Masterbatch Injection molding Under the sun, there are stripe-like pigment strips in the product. This problem needs to be consid

January 10, 2022

Typical applications of PBT -polybutylene terephthalate: household appliances (food processing blades, vacuum cleaner components, electric fans), electrical components (switches, moto

January 08, 2022

The working principle of the injection molding machine is similar to that of the syringe for injection. It is to inject the plasticized molten state (ie, the viscous flow stat

January 07, 2022

The formation of back pressure during injection molding machine processing is as follows: First, the formation of back pressure

January 06, 2022

There are five major hazards in the temperature of the injection molding machine : the thermal deformation of the machine, the viscosity of the oil is reduced, the rubber seal is defo

January 04, 2022

Typical injection molding machines include injection devices, clamping devices, hydraulic systems, and electrical control systems. The injection molding machine has a dense plastic pr

January 03, 2022

Due to the unique characteristics of the plastic parts of the complex parts of the automobile, the injection molding needs to fully consider the following factors: the drying treatment of the m

December 29, 2021

ABS is commonly known as acrylonitrile butadiene styrene and is a copolymer of three monomers of acrylonitrile-butadiene-styrene. Due to the different ratios of the three monomers, di

December 28, 2021

The injection molding machine is a thermoplastic molding device that plasticizes solid plastic and then injects it into a closed cavity by means of a screw at a certain pressure and speed, and a

December 27, 2021

The analysis and solution of TPE injection molding defects are as follows:

December 23, 2021

1, PBT process characteristics PBT has a distinct melting point, melting point of 225 ~ 235 °C, is a crystalline material, crystallinity up to 40%. The viscosity of PB

December 22, 2021

There are five major hazards in the temperature rise of the injection molding machine : the thermal deformation of the machine, the viscosity of the oil is reduced, the rubber seal is

December 20, 2021

PP polypropylene injection molding properties Typical application range: Automotive industry (mainly using PP

December 16, 2021

When the mold is tested, the operation of each part is basically normal, but the product has a serious appearance quality problem, and the surface has a radial white mark, and this white mark tends to

December 15, 2021

Injection molding is a method of producing shapes for industrial products. Products are usually injection molded from rubber and plastic. Injection molding can also be di

December 14, 2021

POM has good physical, mechanical and chemical properties, especially with excellent resistance to friction. POM is a crystalline plastic with a sharp melting point. Once the melting

December 13, 2021

The five key points of the spray-free material injection molding process are as follows: 1. Drying control - below 5% water content Spray-free

December 11, 2021

Injection production, plastic injection molding cooling time of the workpiece about 80% of the entire injection cycle. Poor cooling often results in warpage of the ar

December 10, 2021

[Jiuzhi Plastics News] The molding process of plastic products for home appliances mainly includes injection molding, extrusion molding, thermoforming, hollow molding, lamination mold

December 09, 2021

As a transparent plastic , first of all, to ensure high transparency, secondly, strength, impact resistance, wear resistance, heat resistance, chemical resistance, water absorption is

December 08, 2021

Bottle caps are a detail that is often overlooked by consumers, but for manufacturers, this is a big problem. Mr. Li Keping of Italy's Jetflex has many years of research on bottle caps and cap moulds.

December 07, 2021

The causes and solutions for PP injection molding failure are as follows: I. Note Fault analysis and troublesh

December 06, 2021

This paper mainly introduces the performance of engineering plastics PA and the injection molding process, the selection of equipment in the actual production, product modeling and mo

December 04, 2021

The reasons for the failure of injection molding products are as follows: 1. The equipment is not properly selected.