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SUTE預浸材料

預浸料的常用(yong)規(gui)格按照單位面積纖維含(han)量(liang)有：C020、C030、C050、C075、C100、C125、C150、C175、C200等(deng)；按照樹脂含(han)量(liang)分為25%、33%、37%、40%等(deng)。

SUTE預浸材料

預(yu)(yu)浸(jin)料(liao)中(zhong)(zhong)(zhong)(zhong)樹脂狀(zhuang)(zhuang)態與化學性質應(ying)符合產品對象的(de)(de)(de)特(te)定要求(qiu),諸如聚合或縮(suo)聚程度、分子量及(ji)其(qi)分布、凝膠時間(jian)以及(ji)加壓段區域等。預(yu)(yu)浸(jin)料(liao)的(de)(de)(de)粘(zhan)度和鋪(pu)復性、可修復性包括其(qi)中(zhong)(zhong)(zhong)(zhong)。固(gu)化過程中(zhong)(zhong)(zhong)(zhong)樹脂的(de)(de)(de)流(liu)變特(te)性、流(liu)出量應(ying)滿足使(shi)用要求(qiu)。預(yu)(yu)浸(jin)料(liao)表面應(ying)平整、無毛團(tuan)并具有光澤(ze)性。預(yu)(yu)浸(jin)料(liao)的(de)(de)(de)厚度公差應(ying)小于士(shi)腸。預(yu)(yu)浸(jin)料(liao)中(zhong)(zhong)(zhong)(zhong)樹脂含(han)量偏(pian)(pian)差不大于土(tu)腸當纖維(wei)線密度偏(pian)(pian)差午士(shi)帕、纖維(wei)單位面積(ji)重(zhong)(zhong)量偏(pian)(pian)差奪士(shi)腸時。在預(yu)(yu)浸(jin)料(liao)中(zhong)(zhong)(zhong)(zhong),纖維(wei)準直度為(wei)長(chang)度內偏(pian)(pian)離不得(de)超(chao)過八。邊緣直線在長(chang)度內偏(pian)(pian)離不得(de)大于無可見的(de)(de)(de)縫隙(xi)和重(zhong)(zhong)疊。無顆(ke)粒狀(zhuang)(zhuang)樹脂纖維(wei)應(ying)無屈曲、勾結和顯(xian)著(zhu)的(de)(de)(de)斷頭(tou)預(yu)(yu)浸(jin)料(liao)中(zhong)(zhong)(zhong)(zhong)揮發(fa)份含(han)量視使(shi)用要求(qiu)而定,通常不得(de)超(chao)過2%。

預浸(jin)(jin)料(liao)(liao)中(zhong)(zhong)樹(shu)脂(zhi)狀(zhuang)態與化(hua)學性(xing)(xing)質應(ying)(ying)(ying)符(fu)合(he)(he)產品(pin)對象的(de)特定要(yao)(yao)求,諸如聚(ju)合(he)(he)或縮聚(ju)程度(du)(du)(du)、分子量(liang)(liang)(liang)(liang)及其分布、凝膠時間以(yi)及加壓段區域等。預浸(jin)(jin)料(liao)(liao)的(de)粘度(du)(du)(du)和(he)鋪復性(xing)(xing)、可修復性(xing)(xing)包括其中(zhong)(zhong)。固化(hua)過程中(zhong)(zhong)樹(shu)脂(zhi)的(de)流(liu)變特性(xing)(xing)、流(liu)出量(liang)(liang)(liang)(liang)應(ying)(ying)(ying)滿足使(shi)用要(yao)(yao)求。預浸(jin)(jin)料(liao)(liao)表面(mian)應(ying)(ying)(ying)平整(zheng)、無毛團并具(ju)有光(guang)澤(ze)性(xing)(xing)。預浸(jin)(jin)料(liao)(liao)的(de)厚度(du)(du)(du)公差(cha)(cha)應(ying)(ying)(ying)小于(yu)士腸。預浸(jin)(jin)料(liao)(liao)中(zhong)(zhong)樹(shu)脂(zhi)含量(liang)(liang)(liang)(liang)偏(pian)(pian)差(cha)(cha)不(bu)大于(yu)土(tu)腸當纖維(wei)線(xian)密度(du)(du)(du)偏(pian)(pian)差(cha)(cha)午士帕、纖維(wei)單位面(mian)積重(zhong)量(liang)(liang)(liang)(liang)偏(pian)(pian)差(cha)(cha)奪士腸時。在預浸(jin)(jin)料(liao)(liao)中(zhong)(zhong),纖維(wei)準直度(du)(du)(du)為長度(du)(du)(du)內偏(pian)(pian)離不(bu)得超過八。邊(bian)緣直線(xian)在長度(du)(du)(du)內偏(pian)(pian)離不(bu)得大于(yu)無可見(jian)的(de)縫(feng)隙和(he)重(zhong)疊。無顆粒狀(zhuang)樹(shu)脂(zhi)纖維(wei)應(ying)(ying)(ying)無屈(qu)曲、勾結和(he)顯(xian)著(zhu)的(de)斷頭預浸(jin)(jin)料(liao)(liao)中(zhong)(zhong)揮(hui)發份含量(liang)(liang)(liang)(liang)視使(shi)用要(yao)(yao)求而(er)定,通常(chang)不(bu)得超過2%。

按物(wu)理狀(zhuang)態分類，預(yu)浸料(liao)(liao)(liao)分成單向預(yu)浸料(liao)(liao)(liao)、單向織(zhi)物(wu)預(yu)浸料(liao)(liao)(liao)、織(zhi)物(wu)預(yu)浸料(liao)(liao)(liao)；按樹脂基體不(bu)同(tong)(tong)，預(yu)浸料(liao)(liao)(liao)分成熱固(gu)性樹脂預(yu)浸料(liao)(liao)(liao)和(he)(he)熱塑性樹脂預(yu)浸料(liao)(liao)(liao)；按增強材料(liao)(liao)(liao)不(bu)同(tong)(tong)，分成碳纖(xian)(xian)(xian)維(wei)(wei)(織(zhi)物(wu))預(yu)浸料(liao)(liao)(liao)、玻(bo)璃纖(xian)(xian)(xian)維(wei)(wei)(織(zhi)物(wu))預(yu)浸料(liao)(liao)(liao)、芳綸(織(zhi)物(wu))預(yu)浸料(liao)(liao)(liao)；根據纖(xian)(xian)(xian)維(wei)(wei)長(chang)度不(bu)同(tong)(tong)，分成短纖(xian)(xian)(xian)維(wei)(wei)(4176mm以(yi)下)預(yu)浸料(liao)(liao)(liao)、長(chang)纖(xian)(xian)(xian)維(wei)(wei)(1217mm)預(yu)浸料(liao)(liao)(liao)和(he)(he)連續(xu)纖(xian)(xian)(xian)維(wei)(wei)預(yu)浸料(liao)(liao)(liao)；按固(gu)化溫(wen)度不(bu)同(tong)(tong)，分成中溫(wen)固(gu)化(120℃)預(yu)浸料(liao)(liao)(liao)、高溫(wen)固(gu)化(180℃)預(yu)浸料(liao)(liao)(liao)以(yi)及固(gu)化溫(wen)度超過200℃的預(yu)浸料(liao)(liao)(liao)等。