plastic injection molding - Page 5 of 6

Product tags

How To Change The Raw Materials Of Two-color Injection Mold?

20/12/2022 No Comments

The two-color injection mold is also called double material injection molding, which is usually carried out by a set of stamping molds and must be a professional two-color injection molding machine. How many kinds of raw materials must be selected for the two-color injection mold, and the raw materials need to be replaced, so how to replace the raw materials for the two-color injection mold? When the machine and equipment are shut down, the machine

What Should We Do When Making High-precision Injection Molding Thread

20/12/2022 No Comments

Many injection molding manufacturers will communicate with customers about the problem that the precision of injection molding thread does not meet the standard when making high-precision threads. They are eager to know if there is any way to solve this problem. Because plastic is inferior to metal in terms of strength and stiffness, processing plastic threads by manufacturing metal threads must fail to meet the requirements. The threads of the outer ring of the plastic

Notes on Design of Metal Inserts for Injection Molding Products

16/12/2022 No Comments

INSERT MOLDING is a kind of plastic mould, commonly known as insert mould. This kind of mold is different from ordinary plastic mold in the selection of plastic materials, mold design and development trial stage The inserts in the insert molding mold are generally stamping parts or threaded inserts. Before injection molding, they must maintain a fixed position in the mold, and then after the injection molding is completed, they will be firmly combined with

Daily Precautions For Injection Molding Staff

15/12/2022 No Comments

Daily precautions for injection molding staff 1: In daily production, we will have environmentally friendly products, and the corresponding labels shall be marked with “ROHS”. If personnel need to leave the machine in the daily production process, they must be replaced or watched. 2: Shutdown for more than 30 hours (more than 10 minutes in summer): A. Block the discharge opening of the barrel 10 to 15 minutes before the shutdown and measurement (depending

What Is A Plastic Over Moulding?

13/12/2022 No Comments

What Is A Plastic Over Moulding? The main body consists of two parts, one refers to the plastic inside and the other refers to the rubber outside. The method of overmolding, hard plastic part, is the same as that of conventional plastic mold design. For the soft rubber part, the hard plastic part is molded first, and then manually put into the plastic injection, so there is no need to apply shrink rate for

Injection Mold Maintenance Plan

12/12/2022 No Comments

Injection Mold Maintenance Plan 1、 Inspection and maintenance during mold installation 1. Clean the upper and lower surfaces of the injection mold before installing the mold to ensure that the installation surface of the injection mold is correctly matched with the working surface of the press. 2. After the mold is installed, open the mold, and clean the mold guide mechanism and mold cavity surface to ensure the quality of the parts. 3. Lubricate or

Posts tagged "plastic injection molding"

Tags