環氧乙烯基酯樹脂拉擠制品中(zhong)。飽(bao)(bao)(bao)和樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)與乙(yi)烯(xi)基(ji)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)有(you)時(shi)也(ye)用到(dao)環氧樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)與酚醛樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)。間(jian)苯(ben)(ben)(ben)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)的(de)(de)價錢(qian)高于鄰(lin)(lin)苯(ben)(ben)(ben)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)，普通來說其(qi)性(xing)能也(ye)要好(hao)于鄰(lin)(lin)苯(ben)(ben)(ben)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)。乙(yi)烯(xi)基(ji)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)的(de)(de)價錢(qian)比(bi)不(bu)飽(bao)(bao)(bao)和樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)貴(gui)很多(duo)，但其(qi)綜合性(xing)能最優(you)。耐(nai)水耐(nai)化學(xue)腐(fu)蝕性(xing)：乙(yi)烯(xi)基(ji)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)>間(jian)苯(ben)(ben)(ben)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)>鄰(lin)(lin)苯(ben)(ben)(ben)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)抗(kang)蠕變性(xing)：乙(yi)烯(xi)基(ji)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)>間(jian)苯(ben)(ben)(ben)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)>鄰(lin)(lin)苯(ben)(ben)(ben)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)韌(ren)性(xing)：乙(yi)烯(xi)基(ji)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)>不(bu)飽(bao)(bao)(bao)和樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)當(dang)然，同樣類型(xing)的(de)(de)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)，不(bu)同的(de)(de)牌號之(zhi)間(jian)性(xing)能也(ye)有(you)很大的(de)(de)差異，以至會有(you)某(mou)種鄰(lin)(lin)苯(ben)(ben)(ben)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)的(de)(de)性(xing)能優(you)于某(mou)些間(jian)苯(ben)(ben)(ben)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)性(xing)能的(de)(de)狀況。

　　聚氨酯樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)與熱(re)塑性樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)作(zuo)為(wei)拉擠樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)實驗開發工作(zuo)正(zheng)在停止中(zhong)。環氧樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)主要(yao)用于與電力(li)有關的(de)產(chan)品中(zhong)。酚醛(quan)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)則主要(yao)用于請求高阻(zu)燃(ran)的(de)場所。不飽和樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)又分為(wei)鄰苯(ben)(ben)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)與間(jian)苯(ben)(ben)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)。新開發的(de)對(dui)苯(ben)(ben)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)，但因(yin)運(yun)用的(de)對(dui)苯(ben)(ben)二(er)甲酸回收料(liao)，所制的(de)產(chan)品在性能(neng)上并沒有優勢(shi)。

　　對(dui)上(shang)述不同(tong)類的(de)(de)(de)樹脂(zhi)又(you)能(neng)(neng)夠(gou)停止(zhi)不同(tong)的(de)(de)(de)改性，或(huo)者(zhe)是為了降低(di)利息，或(huo)者(zhe)是為了改善性能(neng)(neng)，這樣就構(gou)成了眾(zhong)多的(de)(de)(de)樹脂(zhi)牌號，但(dan)歸(gui)根結底都(dou)能(neng)(neng)夠(gou)歸(gui)到(dao)上(shang)述幾類中。對(dui)樹脂(zhi)的(de)(de)(de)選(xuan)擇主要(yao)是看對(dui)制品的(de)(de)(de)物理與化學(xue)性能(neng)(neng)的(de)(de)(de)請(qing)求。滿(man)足了性能(neng)(neng)請(qing)求之后，再(zai)比擬本錢。鄰苯樹脂(zhi)的(de)(de)(de)價(jia)(jia)錢相對(dui)廉價(jia)(jia)，但(dan)綜合比擬其性能(neng)(neng)較(jiao)差。

　　 環氧乙烯基酯樹脂肯定(ding)用哪家(jia)(jia)的(de)何(he)品種型(xing)何(he)種牌號樹脂(zhi)時，應(ying)(ying)認真咨詢樹脂(zhi)消(xiao)費(fei)(fei)廠家(jia)(jia)的(de)意見。選擇樹脂(zhi)消(xiao)費(fei)(fei)廠家(jia)(jia)時，廠家(jia)(jia)的(de)技術與效勞才能是(shi)應(ying)(ying)該(gai)思(si)索的(de)一個十分重要(yao)的(de)要(yao)素。