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20 09, 2019

Process of plastic injection molding

By |2019-09-20T16:50:21+08:00September 20th, 2019|Categories: China mold, china mold company, china mold maker, china mould, China Plastic Injection Mold Company, Chinese mold, Chinese mold company, Chinese molding company|Tags: , , , , |Comments Off on Process of plastic injection molding

Use of plastic injection molding

Plastic injection molding is the most common and widely used method for the mass production of plastic products around the world because of its convenience and ease of use. Plastic products made using this method include plastic chairs and tables, electronic product covers, disposable spoons and knives, and other cutlery products.

History of injection molding

Plastic injection molding was started by European and American chemists who were experimenting with plastics. Originally done manually and pushed into the mold using Parkesine, it turned out to be too brittle and flammable. John Wesley Hyatt is the official inventor of plastic injection molding, and this process has a rich history with a brilliant spirit.

Injection molding was […]

17 09, 2019

The Best OEM Services

By |2019-09-13T10:49:15+08:00September 17th, 2019|Categories: ODM Manufacturing China, ODM Manufacturing Service, ODM/OEM Manufacturing Service, OEM China, OEM Manufacturing China, OEM Manufacturing Service|Tags: , , , |Comments Off on The Best OEM Services

OEM stands for “Original Equipment Manufacturer”. It is a company that manufactures components that are sold to purchasing companies, which then buy other products by using those components and products that use those components are sold under the brand name of the purchasing company. In this product, the company component name is original that contains the OEM company identity.

Buyers can also specify specifications and designs for the OEM. In this case, the buyer’s company may specify that the OEM company includes part number of the buyer’s company and not the part number of the OEM company.

The use of OEM services can reduce production costs because OEMs are mass-produced. Using OEM service means you do not […]

15 09, 2019

ODM/OEM Manufacturing Service

By |2019-09-13T10:47:39+08:00September 15th, 2019|Categories: ODM Manufacturing China, ODM Manufacturing Service, ODM/OEM Manufacturing Service, OEM China, OEM Manufacturing China, OEM Manufacturing Service|Tags: , , , , , |Comments Off on ODM/OEM Manufacturing Service

What Does The ODM/OEM Service Mean?

ODM or the original designer manufacturer is a company that designs and manufactures certain products and is likely marketed by other companies. These companies allow the company’s brands to manufacture (in supplement or own form) without having to engage in organization or factory management. The MDGs have grown in size in recent years and many of them are now sufficient to handle the production of some customers, often providing the most overall production. The main attribute of this business model is that ODM has and/or internally designed a product that is marketed by the buyer’s company. It contrasts with contract manufacturers.

This model is mainly used in international trade, where ODM […]

13 09, 2019

Important Things About Plastic Injection Molding Machine

By |2019-09-10T15:58:32+08:00September 13th, 2019|Categories: china injection molding companies, China mold, china mold company, Chinese mold, Chinese mold company, custom injection molding service, Custom Injection Moulding, custom plastic mold, custom plastic mold making, Injection Mold Maker|Tags: , , , , |Comments Off on Important Things About Plastic Injection Molding Machine

Since the injection moulding process was invented, the plastic industry and the big business opportunity of injection molding have become a commercial enterprise which is potentially thousands to millions of US dollars. Injection molding has given an important role in the development of the economy in the USA. This allows industrial and consumer goods to be important for many industries, with affordable and durable prices.

Injection Molding Machine Function

This machine can be classified into three categories, namely: Multipurpose machine, precision machine/narrow tolerance and high-speed thin-wall machine. These three types require assistive equipment to function. These supporting equipment include dryers (resins), handling equipment, granulators, temperature control and mold cooling, handling equipment and parts extraction robots.

10 09, 2019

Manufacture of Chinese Plastic Injection Molds

By |2019-09-10T09:07:26+08:00September 10th, 2019|Categories: China Plastic Mold Company, Chinese mold company, Chinese molding company, Injection Mold China, Injection Mold China company, Injection Mold Cooling System, plastic injection molding company|Tags: , , , , |Comments Off on Manufacture of Chinese Plastic Injection Molds

WHAT IS THE PLASTIC INJECTION MOLD?

Injection molds are defined as the general manufacturing process adopted to make plastic parts for various products. This method is used to make parts that differ in size, application, and complexity and the process involves the use of a machine called an injection molding machine along with molds and raw plastics. This process involves melting the plastic in a molding machine along with injecting it into a mold from a cooled place and compacted it into the final product.

One of the main and fast processes, Injection molding is a popular method for producing fabricated plastic products. All kinds of goods are produced using this technique be it household goods or […]

2 09, 2019

PE Injection Molding Technology

By |2019-08-30T21:46:45+08:00September 2nd, 2019|Categories: HDPE injection molding, molds, PE Injection Molding, PE Injection Molding Technology, Polyethylene Plastic Molding|Tags: , , , |Comments Off on PE Injection Molding Technology

Polyethylene is PE for short, which has the properties of softness, non-toxic, cheap, and easy to process. It is a kind of typical crystallographic polymer.

PE-LD has the lightest density in its own kind and is easy to ventilate and soak. It has good dielectric properties and chemical resistance properties, softness, elongation, impact force resistance. Its translucency is better than the middle and low LDPE but it has the bad performance of mechanical properties, which can apply for softness injection molding and extrusion molding. PE plastic mold molding

PE-HD also has good dielectric properties, abrasive resistance, and water tightness. In terms of chemical medicine resistance, HDPE is better […]

31 08, 2019

POM Injection Molding Technology

By |2019-08-23T16:42:46+08:00August 31st, 2019|Categories: molds, POM, POM Injection Molding, POM Injection Molding Technology|Tags: , , |Comments Off on POM Injection Molding Technology

POM (also called acetal) is polymerized by formaldehyde and other raw materials, etc. POM-H (Polyoxymethylene homopolymer), POM-K(Polyoxymethylene copolymer) are thermoplastic engineering plastic with high density and crystallinity. It has good physical, mechanical and chemical properties, especially excellent rub resistance.

POM Injection Molding Technology is a crystalline plastic with an obvious melting point. Once it reaches the melting point, the melt viscosity will rapidly decrease. When the temperature exceeds a certain limit or the melt is heated too long, it will cause decomposition. Copper is POM’s degradation catalyst, the areas contacting with POM melt should avoid the use of copper or copper materials.POM INJECTION MOLDING

  1. Processing of […]
30 08, 2019

Mold Cooling Channel Manufacturing

By |2019-08-30T21:21:51+08:00August 30th, 2019|Categories: Mold Cooling Channel Manufacturing, molds|Tags: , |Comments Off on Mold Cooling Channel Manufacturing

This manufacturing tip is for plastic injection molds that have round inserts with o-rings and cooling channel on the outside.

When we put the insert with the o-ring into the hole in the insert sometimes we damages the o-ring, because the edge in the cooling hole is too sharp and the edge cuts away a part of the o-ring and damaged the o-ring, to avoid this issue we need to add small chamfer to the edge of the cooling hole in the insert plate, when the o-ring comes to the cooling hole the o-ring will not be damaged since the edge area is smoothly.

Below red cycle area, the edge is too sharp, it will damage the […]

28 08, 2019

Blow Molding Process

By |2019-08-23T16:15:52+08:00August 28th, 2019|Categories: Blow Molding Process, Blowing Molding, bow molded products, China mold, Inject2blow, injection blow molding|Tags: , , , , |Comments Off on Blow Molding Process

Blow molding is kind of molding process of placing the molten preform into the blow mold, injecting the compressed air, and the performance will be stick to the mold cavity wall, after cooling and mold release we got the blow molded products we want. Blow molding can be applied for the production of plastic containers as bottles, pots, barrels, and daily uses, children’s toys, etc.

The major materials for blow moldings are Polyethylene, PVC, polystyrene, linear resin, polycarbonate… The consumption of HDPE takes the first place in blow molding, it is widely used in food, chemical and disposing of liquid packaging. PVC container is more popular in cosmetics and detergent packaging for its good transparency […]

25 08, 2019

Polystyrene PS Injection Molding

By |2019-08-21T16:02:00+08:00August 25th, 2019|Categories: China mold, molds, PS injection moulding, PS plastic moulding|Tags: , , , , , , |Comments Off on Polystyrene PS Injection Molding

Polystyrene (PS, GPS) is commonly known as ordinary styrene hard plastic which is transparent and belongs to translucent plastic (with greater density than water, fragility).

The properties of PS include good optical performance 88%-92%, excellent electrical performance, easily molding and processing and good colorability. Its disadvantages include fragility, low temperature of heat-resisting, high requirements for processing and molding conditions (distinct Aging and great sensitivity to heat) weak acid resistance, easy to burn. If there is no fire source and it will burn continually with yellow color, thick black charcoal, blistering, and monosomy.

PS injection molding

Viscosity is sensitive to the velocity of shear. With the increase of pressure, melt viscosity […]