Accelerate the development of high-grade die Customs statistics show that small precision plastic mold low-cost, in 2003 China imported a total of $ 1,369,300,000 mold, small precision plastic mold, an increase of 7.65% over the previous year, prices of small precision plastic mold, plastic rubber mold which imports amount of up to $ 779 million, 56.6% of total imports; in 2003 exports of $ 336.8 million die, up 33.65 percent over the previous year, of which export value of plastic rubber mold $ 225 million, 66.8% of total exports. Visible, China's mold market is in a period of rapid growth, especially in plastics and rubber mold, but has made great progress. As can be seen from the import and export contrast, imports of plastic mold 246 percent higher than the amount of the export value. Common plastic materials Experience in the practical application of 1, ABS material: The most commonly used plastic material, a lot of home appliances shell are made of it. High mechanical strength, heat resistance, chemical resistance and high gloss. Common Taiwan's Chi Mei, Country Joe produced ABS. As CMO: ABS PA757 general level, good high gloss; ABS PA727 plating grade; ABS PA777D heat level. ABS generally does not exceed the thermal denaturation temperature 88 ℃. 2, PC material: commonly known as the pleated plastic, excellent mechanical properties. Good thermal stability (-100 ~ 126 ℃ stable use) and translucent. Common German Bayer PC-2805, US General PC-241R, 141R and the like. 3, nylon: PA6, PA66. Nylon (Nylon) biggest advantage is toughness, excellent fatigue resistance, low coefficient of friction. Commonly used in making fibers, bristles, fishing line, bushings, packaging film, gear, power tool housings, electrical accessories. But the biggest drawback is the large water absorption, small precision plastic mold, quality assurance, and to increase the tensile strength of absorbent make it declined sharply. Such as glass fiber can greatly improve the heat resistance, namely PA66 + GF15%, PA66 + GF30% temperature reached 180 ~ 210 ℃. Therefore, no glass fiber nylon not be used on high temperature resistant parts required. Pieces of plastic beer out as soon as possible after use, so as not to place too long so that undesirable changes after absorbing nylon. Small precision plastic mold price, Shi Rui plastic molds and small precision plastic mold Co., Ltd. provided by the Dongguan City, Rui Shi plastic mold. Dongguan Shi Rui Plastic Co. (www.dgsrmj.com) Dongguan, Guangdong, plastic leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Rui Shi plastic mold in leadership with the staff warmly welcome all inquiries negotiations to create facilities sharp plastic mold a better future.