Dongguan Jinghong plastic is located in Zhangmutou town, Dongguan City, Guangdong Province, China. It is a professional plastic raw material trader engaged in various projects. We do not produce raw materials, but only serve as the most professional supplier. Since its establishment, the company has actively advocated the business philosophy of "integrity as life, word-of-mouth is more important than Mount Tai", and wholeheartedly provides the best quality service for the majority of new and old customers. We have established a good reputation among peers and customers based on the development principle of "your satisfaction is the most important thing for me". We have been actively exploring the market through the Pearl River Delta region, and have established a long-term friendly cooperative relationship with large-scale plastic manufacturers at home and abroad.PC是分子主鏈中含有碳酸酯基的聚合物統稱為聚碳酸酯,根據醋基結構可分為脂肪族、芳香族、脂肪族一芳香族等多種類型。目前商業化聚碳酸醋的基本結構為芳香族代。由于代是一種綜合性能優良的非晶型熱塑性樹脂, 具有優異的電絕緣性、延伸性、尺寸穩定性及耐化學腐蝕性, 較高的耐熱性和耐寒性還具有自熄、易增強、阻燃、無毒、衛生、能著色等優點,聚碳酸醋是增長速度快的通用工程塑料,目前聚碳酸醋的工業化裝置基本上都是采用界面縮聚法工藝, 主要工藝是將雙與溶液配制成雙鹽, 同時加人, 然后送人反應器內, 加人, 通進行化反應,反應完后將反應液送到縮聚反應器內, 加人和溶液, 進行縮聚反應.Japan Mitsubishi PC model and grade introduction:PC general pure PC: h-4000 H-3000 H-2000 s-3000 S-2000 S-1000 E-2000PC flame retardant grade V-1: N-9PC flame retardant grade V-2: fpr3000 fpr3500 fpr4500 ef50 ef51h efr3000 3200 3200h 2200PC SAE fit grade PC: ml-200 ml-300 ml-400PC lens grade: clv1000 cls1000 cls400 cls3400PC gamma ray resistance: rs-3001r rs-1001r eb-3001rPC optical diffusion level: ds-3002r 7011a ds-3002r 7031a ds-3002r 7051a dh-3002r efd2110u efd2230uPC light reflection level: ehr3100 ehr3150 ehr3400 eh00 ehg2010rPC light guide plate grade: hl-3000 hl-4000 hl-7001 hl-8000Light guide grade for PC automobile: hl-3003 hl-3503PC與1953年由德國拜耳公司首先研究成功,并于1958年由拜耳公司首先實現了工業化生產, 至今已有四十多年歷史。其制造工藝方法有溶液法、醋交換法、界面縮聚法和非法。PC,是一種無定型、無臭、無毒、高度透明的無色或微熱塑性工程塑料,具有優良的物理機械性能,尤其是耐沖擊性優異,拉伸強度、彎曲強度、壓縮強度高; 蠕變性小,尺寸穩定; 具有良好的耐熱性和耐低溫性,在較寬的溫度范圍內具有穩定的力學性能,尺寸穩定性,電性能和阻燃性,可在- 60 ~ 120 ℃下長期使用; 無明顯熔點,在220 ~ 230 ℃呈熔融狀態,由于分子鏈剛性大,樹脂熔體黏度大; 吸水率小,收縮率小,尺寸精度高,尺寸穩定性好.PC Basic Description:PC can be divided into aliphatic, alicyclic, aromatic and aliphatic aromatic groups. As one of the five engineering plastics, polycarbonate mainly refers to bisphenol a polycarbonate. PC is a kind of thermoplastic engineering plastics with excellent comprehensive properties. It can be used to manufacture parts such as machinery, automobile and precision instrument. It can also be used in electronic components and electric tool parts. However, the processing and molding requirements of PC are high, and it has no self-lubricating property, so it is not suitable for manufacturing products with metal inserts. Due to its non-toxic, good chemical resistance and excellent food hygiene performance, PC can be widely used in daily life. In particular, its tranrency is superior to other engineering plastics, so it is widely used in aviation glass, lamps, safety glass, office equipment, laser disc and other fields. It can be said that in all areas of the national economy, PC has been widely used, and is still expanding.Our strengths:Our products can provide customers with SGS report, UL, physical property table, MSDS and COA report■ our market information is first-class and accurateWe provide professional technical support and after-sales service■ our supply is sufficient and stable