2021-11-29 MFG Guide Comments Off on Why Make Plastic Injection Molding Or Moulding In China Shenzhen And Dongguan From Guangdong China?
Nearly every single plastic molding company in the US and Europe has or is considering sending work to China, no surprise here. The incentives are very real, as are the pressures. Not only are the fin...
2021-11-29 MFG Guide Comments Off on Draft Angle of Injection Mold
What is the draft angle? The draft angle is the angle between the side tangential direction of the intersection of the workpiece and the parting surface of the die and the normal direction of the part...
2021-11-29 MFG Guide Comments Off on Discoloration of common problems in plastic injection molding
Discoloration refers to the inconsistency between the surface color of the formed parts and the required color. Discoloration may be caused by a variety of reasons, including injection molding machine...
2021-11-29 MFG Guide Comments Off on Characteristics and injection process of PC + ABS injection material
What is PC + ABS material? PC plastic is a new type of thermoplastic with 90% transparency, so it is called transparent metal. It is very hard, with high impact strength and high dimensional stability...
2021-11-28 MFG Guide Comments Off on High-Quality Injection Moulded & 3D Printed Optical Frames On The Horizon
Many brands were showcased at the recent Shanghai Optical Fair and it is safe to say that injection moulding and 3D printing look to be the manufacturing methods of the future, as opposed to the origi...
2021-11-27 MFG Guide Comments Off on Three Types of Plastic moulds, Which One Is More Cost-Effective?
Plastic moulds can be divided into three categories, each of which has its advantages and disadvantages. Which of these three types of plastic moulds is more cost-effective? (1) Large nozzle mould: Ru...
2021-11-27 MFG Guide Comments Off on What is the difference between plastic Mold and injection Mold
Plastic molds and injection molds are molds. There are similarities and differences. Plastic mold is a combination of plastic mold for compression, extrusion, injection, blow molding and low-foaming m...
2021-11-26 MFG Guide Comments Off on TWO TYPES OF DIE CASTING AND THE ADVANTAGES OF DIE CASTING
What is Die Casting Die casting is a metal casting process that is characterized by forcing molten metal under high pressure into a mold cavity, consisting of two machined and hardened tool steel dies...
2021-11-26 MFG Guide Comments Off on The importance of appropriate wall thickness in plastic parts injection production
The wall thickness of plastic injection molding parts has a great influence on the overall quality, processing speed and running cost of products. Therefore, we must attach great importance to the pro...
2021-11-26 MFG Guide Comments Off on COMPOSITION OF GATING SYSTEM WITH INJECTION MOLD MAKING IN PLASTIC MANUFACTURING
PTJMould Industrial Company Limited is a professional china plastic injection molding company for 3D Printing Rapid Prototyping Service,precision Cnc milling service and custom cnc machining services,...
2021-11-26 MFG Guide Comments Off on Brief Introduction of Injection Molding Process
The injection molding process includes preparation before molding, injection process and post-processing of plastic parts. Preparations before molding include the inspection of raw material app...
2021-11-25 MFG Guide Comments Off on Why Plastic Material need baked Before Injection Moulding?
In the process of injection moulding, the moisture content of material should be within a relatively low range to ensure the normal injection moulding and the normal physical properties of product mat...
2021-11-25 MFG Guide Comments Off on Injection molding products have black spots how to do?
Some transparent plastic parts, white plastic parts or light colored plastic parts in injection molding products often appear black spots in injection molding. I believe that some people feel headache...
2021-11-25 MFG Guide Comments Off on Design and apintejinust the machine to solve the surface shrinkage of mold plastic products!
We analyzed the following reasons for the surface shrinkage of the customer’s mold plastic products. At the same time, our injection molding technician carefully sorted out the solutions for you...
2021-11-24 MFG Guide Comments Off on The Process Of Plastic Injection Molding Or Moulding For Manufacturing Of Domestic And Industrial Products
PTJMould Industrial Company Limited is a professional china plastic injection molding company for 3D Printing Rapid Prototyping Service,precision Cnc milling service and custom cnc machining services,...
2021-11-24 MFG Guide Comments Off on Advantages and Disadvantages of Hot Runner
Why use hot runner? The quality of Multi-cavity plastic mold is not the same. Thin Wall of plastic products have large deformation. Use rate of runneris low. It is very difficult ...
2021-11-24 MFG Guide Comments Off on The definition and development of the injection mould
General definition of mould: in industrial production, metal or nonmetallic materials are made into parts or products of the desired shape by pressure with various presses and special tools mounted on...
2021-11-24 MFG Guide Comments Off on How To Make Automotive Injection Molds From China Plastic Injection Molding Makers
The making of different products requires different types of moulds. The type of material that is used for making the mould depends upon the product that is going to be made with the mould. These mold...
2021-11-24 MFG Guide Comments Off on The injection molding manufacturing process
The injection molding process is usually comprised of 6 steps: The clamping: An injection machine contains 3 parts – the injection mold, the clamp and the injection unit, among which, the clamp...
2021-11-23 MFG Guide Comments Off on How much do you know about the solution of snake flow mark in injection molding process?
In the process of injection molding, it is easy to have snake flow marks and other adverse problems. Serpentine flow mark refers to the irregular flow line with gate as the middle on PC products. Diff...
