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Ningbo Yongzhongshi New Material Co., Ltd. is a high-tech enterprise specializing in the research and development, production, sales and service of modified engineering plastics and polymer alloy materials. Since its establishment, the company has been adhering to the business philosophy of "integrity-based, customer first, and win-win cooperation", constantly innovating and forging ahead, and has won unanimous praise from customers and won various honors. The company has the domestic advanced twin-screw extruder mixing production line, complete testing and testing equipment.
1. PBT纖維的強(qiáng)度為2.8～4.0cN/dtex，伸長(zhǎng)率30%～60%，熔點(diǎn)為224℃，其結(jié)晶化速度比PET快10倍，有極好的伸長(zhǎng)彈性回...
PBT材料是一種結(jié)晶性芳香族聚酯，具有耐化學(xué)腐蝕性優(yōu)良，吸濕性低，易加工成型等優(yōu)點(diǎn)。但未經(jīng)改性的PBT材料其機(jī)械性能大多不如其它工程塑料，而...
隨著時(shí)代的發(fā)展與科技的進(jìn)步，改性塑料憑借優(yōu)越的性價(jià)比在越來(lái)越多的下游領(lǐng)域得到應(yīng)用，可以說(shuō)改性塑料已經(jīng)成為一種消費(fèi)趨勢(shì)，而這種趨勢(shì)背后隱...