From the emperor to see PC, PC/ABS hot development direction

From the emperor to see PC, PC/ABS hot development direction

Polycarbonate is very common, but you may not be very clear about the development of the application of polycarbonate. Here we draw on the cases of Teijin polycarbonate collected in the exhibition in the past two years to sort them out. In the application of materials, in addition to automobiles, consumer electronics and smart homes are bright spots; and the direction of material modification, several points are worth noting: light diffusion, heat conduction, hot wire shielding, high surface hardness, low temperature and high impact.

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One minute to understand the general trend of the development of plastic modification technology

One minute to understand the general trend of the development of plastic modification technology

Plastic modification has experienced more than 30 years of development since it was born in our country in the 1980 s. In fact, great changes have taken place in the development of plastics, mainly in the application direction and the development of modification technology. On March 4, 2017, Professor He Yadong from Beijing Chemical Industry said so at the modified plastics forum organized by Aibang.

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Characteristics of IMD process technology

Characteristics of IMD process technology

IMD technology is called in-mold decoration technology (In-Mold Decoration), also known as coating-free technology. Because the traditional plastic processing technology can not meet the needs of the new era of gradual progress, many developed countries such as the United States, Japan and Germany began to find new processes to meet the emerging consumer electronics material processing,

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What is the biggest difference between IML process and IMD process?

What is the biggest difference between IML process and IMD process?

The process products are mainly used in small household appliances, black and white household appliances, automotive panels, digital products, sports equipment, smart home and other products of the surface decoration, especially now widely used in smart locks, sweeper and other products; the process has the characteristics of scratch resistance, clear and beautiful patterns, not easy to fall off, never fade, long service life and so on.

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IML process product structure design limit value

IML process product structure design limit value

The overall thickness of small electronic plastic parts needs to be more than 1.2mm, with a limit of 1.00mm, and the overall thickness of large products (door locks, sweeper covers and large panels) needs to be more than 2.5mm.

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IMD process products need to open several sets of molds

IMD process products need to open several sets of molds

General PET film is divided into four layers: PET sheet substrate layer, four-color/silk screen printing layer, covering the bottom of the silk screen printing layer, adhesive layer Provide drawings (provided by customers)-drawing evaluation and review raise improvement issues (suppliers)-confirm drawings (customers confirm final product drawings)-sign contracts-open molds-send samples-confirm templates-place orders-produce-deliver goods

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