玻纖增強尼龍改性塑料在汽車領域的應用

增(zeng)韌尼龍繩(sheng)含有(you)優良的(de)(de)運動學耐用(yong)性(xing)(xing)、電耐用(yong)性(xing)(xing)、耐用(yong)、耐物理(li)化學產品(pin)性(xing)(xing)、光滑性(xing)(xing)，但也發生較(jiao)重(zhong)點突出的(de)(de)優點和缺點，如儲水(shui)性(xing)(xing)樹脂大，影響機頭尺碼(ma)安穩性(xing)(xing)差。故，要想把增(zeng)韌尼龍繩(sheng)有(you)所作為(wei)項目(mu)節構產品(pin)，還需調節其耐用(yong)性(xing)(xing)，性(xing)(xing)能高于工業制造應用(yong)場景的(de)(de)追求。因而，霖源(yuan)滲透型尼(ni)龍材料工(gong)廠為大家整理了玻璃纖維增強尼龍的改性方法，一起來看看吧！玻纖增強是一種常用的改性手法。可以有效增強尼龍的耐磨性、強度、硬度、尺寸穩定性。

從工(gong)藝(yi)流程上講，玻(bo)(bo)(bo)璃(li)(li)鋼化(hua)學(xue)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)增(zeng)強(qiang)(qiang)(qiang)學(xue)習PA生(sheng)產(chan)工(gong)藝(yi)有兩(liang)種：一種是短纖(xian)(xian)(xian)(xian)(xian)法(fa)，即玻(bo)(bo)(bo)璃(li)(li)短纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)與PA經混合后擠出(chu)造粒；另(ling)一種是長(chang)纖(xian)(xian)(xian)(xian)(xian)法(fa)，玻(bo)(bo)(bo)璃(li)(li)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)與PA從不同的(de)(de)(de)位置進入(ru)雙螺桿(gan)(gan)擠出(chu)機(ji)(ji)(ji)。PA與助劑混合后加入(ru)料(liao)(liao)斗(dou)，玻(bo)(bo)(bo)璃(li)(li)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)則從玻(bo)(bo)(bo)璃(li)(li)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)入(ru)口(kou)處(chu)通過螺桿(gan)(gan)轉動將其連續帶入(ru)螺桿(gan)(gan)。玻(bo)(bo)(bo)璃(li)(li)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)增(zeng)強(qiang)(qiang)(qiang)尼龍(long)可用(yong)于機(ji)(ji)(ji)械、汽車部件(jian)。尼龍(long)用(yong)玻(bo)(bo)(bo)璃(li)(li)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)及偶(ou)聯(lian)劑用(yong)于高(gao)(gao)聚(ju)物增(zeng)強(qiang)(qiang)(qiang)玻(bo)(bo)(bo)璃(li)(li)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)一般采(cai)用(yong)無堿(jian)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)。無堿(jian)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)的(de)(de)(de)電絕緣(yuan)性好、機(ji)(ji)(ji)械強(qiang)(qiang)(qiang)度(du)高(gao)(gao)、水(shui)解度(du)低(di)、耐水(shui)耐弱堿(jian)性好。玻(bo)(bo)(bo)璃(li)(li)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)在(zai)螺桿(gan)(gan)擠出(chu)機(ji)(ji)(ji)高(gao)(gao)剪切(qie)和混合作用(yong)下，被切(qie)成一定(ding)長(chang)度(du)的(de)(de)(de)纖(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)均勻地(di)(di)分布在(zai)PA基體樹脂中，從而增(zeng)強(qiang)(qiang)(qiang)了材料(liao)(liao)承受外力(li)(li)作用(yong)的(de)(de)(de)能(neng)力(li)(li)。在(zai)宏觀(guan)上顯示出(chu)材料(liao)(liao)彎曲(qu)強(qiang)(qiang)(qiang)度(du)、拉(la)伸強(qiang)(qiang)(qiang)度(du)等(deng)力(li)(li)學(xue)性能(neng)的(de)(de)(de)大幅(fu)度(du)提高(gao)(gao)。偶(ou)聯(lian)劑是具有某些特定(ding)基團的(de)(de)(de)有機(ji)(ji)(ji)化(hua)合物，它能(neng)通過化(hua)學(xue)的(de)(de)(de)或物理的(de)(de)(de)作用(yong)，將兩(liang)種性質差異很大的(de)(de)(de)、不易(yi)結合的(de)(de)(de)材料(liao)(liao)有機(ji)(ji)(ji)地(di)(di)結合起來。偶(ou)聯(lian)劑的(de)(de)(de)種類(lei)有有機(ji)(ji)(ji)硅烷(wan)類(lei)、鈦酸(suan)酯(zhi)、有機(ji)(ji)(ji)酸(suan)絡合物、鋁酸(suan)酯(zhi)等(deng)。使(shi)用(yong)最多的(de)(de)(de)是有機(ji)(ji)(ji)硅烷(wan)類(lei)，此類(lei)偶(ou)聯(lian)劑適合于含(han)氧化(hua)硅的(de)(de)(de)無機(ji)(ji)(ji)填料(liao)(liao)的(de)(de)(de)表面處(chu)理。

總之，玻纖增強尼龍大家都耳熟能詳，但需要探討的問題還有很多。霖源改性尼龍廠家所生產的玻纖增強尼龍顆粒，性價比高，可以廣泛應用于汽車配件中，是汽車輕量化部件的重要材料，如汽車散熱器水室、發動機部件、汽車反光鏡骨架、汽車反光鏡殼體、汽車油箱蓋，轎車門把手內固定件、轎車手扣，轎車門把手，汽車氣囊減震器活塞，車門把手等部件。