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Industry News

Analysis of Common Defects in PC Injection Molding and Its Solutions (Part Four)

Posted: 12/25/2020 02:12:19
Hits: 34

5. The internal stress of transparent products In the production of PC transparent products such as sunglasses, windshields, eye masks, etc., product deformation, astigmatism, poor transparency and cracking are often found, which are mainly caused by internal stress in the product. In...

Analysis of Common Defects in PC Injection Molding and Its Solutions(Part Three)

Posted: 12/23/2020 03:12:31
Hits: 20

3. Fingerprints and turbulence marks appearing on products Because of the high viscosity and poor fluidity of PC melt, PC products are more prone to fingerprints and turbulence marks. These two phenomena are more common in the processing of switch sockets and general electrical device panels,...

Analysis of Common Defects in PC Injection Molding and Its Solutions (Part Two)

Posted: 12/11/2020 05:12:37
Hits: 12

2. Silver streaks, bubbles and vacuum bubbles occurring on the product The appearance of silver streaks, bubbles and vacuum bubbles on products is one of the common product defects of PC materials. The causes for these defects are many and complex, so it is more difficult to judge...

Analysis of Common Defects in PC Injection Molding and Its Solutions (Part One)

Posted: 12/03/2020 03:12:38
Hits: 19

Polycarbonate or PC is an engineering plastic with excellent performance, which not only has high transparency, excellent impact toughness, but also has features of creep resistance, non-toxicity, wide temperature ranges, good dimensional stability, excellent electrical insulation and good weather resistance....

Matters Needing Attention in Mold Electroplating Processing

Posted: 09/26/2020 03:09:58
Hits: 15

With the development of new technology and aluminum mold plate, especially for the design of injection mold, aluminum mold is more and more widely used in blow mold, R.I.M mold, rubber mold, structural foaming mold and R.T.M mold. Although it may not be suitable for all application fields, in fact,...

Use and Maintenance of Plastic Mold Boxes

Posted: 09/09/2020 02:09:49
Hits: 10

1. Before the new mould box is used for the first time, it must be scrubbed with detergent or washing powder, and then washed with clean water. Only when it is empty and dry can it be used. Otherwise, the product is prone to bubble and form pores. 2. During the cement maintenance on the mould box, the...

Maintenance Process of Injection Mold - Part Two

Posted: 08/28/2020 02:08:32
Hits: 25

3. With the continuous production time, scale, rust, silt and algae are easy to deposit in the cooling channel, which makes the cross section of the cooling channel smaller and the cooling channel narrower, greatly reducing the heat exchange rate between the cooling liquid and the mold, increasing the...

Maintenance Process of Injection Mold - Part One

Posted: 08/15/2020 11:08:31
Hits: 14

1. First, the processing enterprise should equip each mold with a history card to record and count its use, care (lubrication, cleaning, rust prevention) and damage in detail, so as to find out which parts and components have been damaged and the degree of wear, which can provide information materials...

The Importance of Injection Mold Maintenance

Posted: 07/20/2020 11:07:04
Hits: 17

As the most important molding equipment for injection molding products, the quality of injection mold is directly related to that of products. Moreover, because the mold occupies a large proportion in the production cost of injection molding enterprises, its service life directly affects the cost...