上海(hai)雷寶(bao)實業有限公司
聯系人:邵先(xian)生
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網 址:xianyousoft.com
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傳 真:67763993-805
地 址:上海市(shi)松江區蔡家浜路388 號7號樓2樓
合成(cheng)(cheng)紙(zhi)(zhi)(zhi)又稱化工(gong)薄(bo)(bo)膜(mo)紙(zhi)(zhi)(zhi)、聚合物(wu)紙(zhi)(zhi)(zhi)、塑(su)料(liao)(liao)紙(zhi)(zhi)(zhi)等,主(zhu)要(yao)原料(liao)(liao)是聚乙(yi)烯、聚丙烯、聚苯乙(yi)烯等有(you)機(ji)樹脂。制造(zao)過(guo)程中,把(ba)這(zhe)些聚烯烴(jing)等樹脂和(he)無機(ji)填充物(wu)等主(zhu)要(yao)原料(liao)(liao)經過(guo)熔融、擠壓、成(cheng)(cheng)膜(mo),沿不同軸向拉伸(shen),生成(cheng)(cheng)薄(bo)(bo)膜(mo);然(ran)后,把(ba)該薄(bo)(bo)膜(mo)進(jin)行“紙(zhi)(zhi)(zhi)狀化”處理(li),使之(zhi)變得不透明、白度提高(gao),于是就制成(cheng)(cheng)了(le)合成(cheng)(cheng)紙(zhi)(zhi)(zhi)。合成(cheng)(cheng)紙(zhi)(zhi)(zhi)是一種塑(su)料(liao)(liao)新(xin)型材料(liao)(liao)產品,同時具(ju)有(you)塑(su)料(liao)(liao)和(he)紙(zhi)(zhi)(zhi)的(de)特(te)征。
合(he)(he)(he)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)紙(zhi)的(de)(de)種(zhong)類,按(an)生產(chan)原(yuan)料(liao)的(de)(de)不(bu)同(tong),分(fen)為PP合(he)(he)(he)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)紙(zhi)、HDPE合(he)(he)(he)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)紙(zhi)、PS合(he)(he)(he)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)紙(zhi)、PVC合(he)(he)(he)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)紙(zhi)、PET合(he)(he)(he)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)紙(zhi)、ABS合(he)(he)(he)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)紙(zhi)等;按(an)填充劑的(de)(de)不(bu)同(tong),分(fen)為填充CaC03(calciumcarbonate)型(xing),粘土(clay,主要(yao)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)分(fen)SiO2、Al2O3)型(xing),SiO2(silica)型(xing),云母(talc)型(xing),TiO2(titanium dioxide)型(xing)及復合(he)(he)(he)(兩(liang)種(zhong)以上填充)型(xing)等;按(an)生產(chan)方(fang)式的(de)(de)不(bu)同(tong),分(fen)為壓(ya)延法(fa)(fa)(如(ru)柔軟(ruan)型(xing)PVC)、流(liu)延法(fa)(fa)(如(ru)CPP)、吹膜法(fa)(fa)(如(ru)HDPE)、雙向拉伸法(fa)(fa)(如(ru)BOPP、BOPET)等;按(an)結構的(de)(de)不(bu)同(tong),分(fen)為單層合(he)(he)(he)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)紙(zhi)、三層合(he)(he)(he)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)紙(zhi)、五層合(he)(he)(he)成(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)紙(zhi)等。