【5型樹脂粉】//meiyuschool.cn/products-detail.asp?cpid=77低廉價格不低的品質
     通(tong)(tong)(tong)用(yong)(yong)樹(shu)脂(zhi)(zhi)（稱G樹(shu)脂(zhi)(zhi)）是以正常用(yong)(yong)量增塑(su)劑或(huo)助劑混合(he)(he)后(hou)形成(cheng)干態或(huo)濕狀粉(fen)末進行加工(gong)成(cheng)型的樹(shu)脂(zhi)(zhi)。而(er)糊樹(shu)脂(zhi)(zhi)（稱P樹(shu)脂(zhi)(zhi)）則以形成(cheng)糊狀物進行加工(gong)成(cheng)型，顆粒(li)(li)很細(xi)的樹(shu)脂(zhi)(zhi)。常規PVC樹(shu)脂(zhi)(zhi)從加工(gong)方面劃(hua)分，主要有(you)二(er)大(da)類(lei)。一類(lei)為通(tong)(tong)(tong)用(yong)(yong)型樹(shu)脂(zhi)(zhi)，由懸浮法或(huo)本體(ti)法生產，平均顆粒(li)(li)直(zhi)徑(jing)50～200μm，該(gai)類(lei)樹(shu)脂(zhi)(zhi)通(tong)(tong)(tong)常與助劑配合(he)(he)，通(tong)(tong)(tong)過壓延(yan)、擠出、注塑(su)等加工(gong)成(cheng)型；另一類(lei)為糊樹(shu)脂(zhi)(zhi)，由乳液法或(huo)微(wei)懸浮法生產，平均顆粒(li)(li)直(zhi)徑(jing)5～30μm或(huo)更小，該(gai)類(lei)樹(shu)脂(zhi)(zhi)通(tong)(tong)(tong)常與助劑配合(he)(he)成(cheng)糊，通(tong)(tong)(tong)過涂刮(gua)、浸漬、搪塑(su)等手段成(cheng)型后(hou)，再加熱塑(su)化定(ding)塑(su)成(cheng)產品。