April 19, 2023

Ultrasonic welding application method  1. Welding method: Under moderate pressure, the welding head vibrating with ultrasonic waves generates frictional heat on the joi

February 24, 2023

The eight ways to reduce the cost of injection molding are as follows: First, the production workshop The layout of the production workshop ne

February 17, 2023

The characteristics and processing techniques of the 20 injection molding materials are as follows: PVC (polyvinyl chloride) Typical applications: water supply

February 16, 2023

1, the formation of mold scale Almost all thermoplastic injection molding are mold deposit occurs. When the functional requirements of the final product must be incorporated

February 15, 2023

In automotive engineering, the use of long glass fiber-reinforced polypropylene is increasingly used in dashboards, car front and bottom parts. Because of its low

February 13, 2023

Reaction Injection Molding (RIM) mixes the reactant liquid intermediates as they enter the mold to create a part. Unlike conven

February 09, 2023

Insert molding refers to a molding method in which a resin is injected into a mold and a resin is injected into a mold, and the molten material is bonded to the insert to form an integrated prod

February 07, 2023

The PVC material is a non-crystalline material. PVC materials are often added with stabilizers, lubr

February 06, 2023

After the injection molded parts are ejected, they are often contaminated by oil (the grease is usually dripped from the bracke

February 04, 2023

 The pressure sensor can be installed in the injection molding machine nozzle, hot runner system, cold runner system and mold cavity, it can measure the plastic inject

January 06, 2023

What is aS plastic? The scientific name of aS resin is acrylonitril

November 11, 2022

Hollow plastic products produced by injection molding process have the following advantages compared with hollow plastic products produced by extrusion process. 1 Plastic bottles are mo

October 24, 2022

Molding defects and anomalies are ultimately reflected in the quality of the injection molded product. The shortcomings of inje

October 18, 2022

The temperature of the injection mold has a great influence on the filling flow, curing setting, pro

October 14, 2022

1. Close the mold pressure: in principle, it should be greater than the total pressure of the plastic injection mold, based on

October 12, 2022

Because of its light weight, good toughness and easy molding. Low cost and other advantages, so in the modern industry and daily products, more and more plastics inste

October 10, 2022

I. Development overview and application background The plastics industry has developed rapidly in the p

September 23, 2022

Crystalline engineering plastics such as POM, Pa, PBT, and PET tend to be much more warped than non-

September 22, 2022

For mold manufacturers, because the quality of the mold directly determines the injection molding production efficiency, and determines the product

September 21, 2022

1, difficult to discharge the gate In the injection molding process, the gate is stuck in the sprue bushing and it is not easy to escape. When the mold is opened,

September 20, 2022

Many people may not know what PBT is. PBT is a semi-crystalline material and it is one of the toughest engineering thermoplastics. Its internal molecular structure is very st

September 19, 2022

Because plastic caps have the characteristics of strong plasticity, low density, high specific strength, high bonding strength, high chemical stability, and divers

September 17, 2022

Occasionally there are problems with trapped air in making plastic molds or injection molds? Can use breathable steel, alias: Japan breathable steel, Xindong breathable steel, breathable steel, SINTO

September 16, 2022

First, liquidity Good fluidity: Pa, PE, PS, PP, Ca, Medium fluidity: polys