第24卷第1期現(xiàn)代化工Jan. 20042004年1月Modem Chemical lndustry聚氯乙烯/氯乙烯=丙烯酸乙酯共聚物/高密度聚乙烯合金的制備及其性能研究王士財(cái)李寶霞(青島大學(xué)化工學(xué)院,山東青島266071)摘要:以氟乙烯-丙烯酸乙酯共案物( VC/EA)作為聚氟乙烯(PVC)和高密度聚己烯(HDPE)的增容劑,研究了共混物的相容性和加丁性能，在此基礎(chǔ)上:研制了樂(lè)氧乙烯/氯乙婚: -丙烯酸乙酯共秦物/高寮度聚乙婚合金進(jìn)而研究了合金的力學(xué)性能。結(jié)果表明.合適配比的共混體系具有一定程度的相容性和良好的流動(dòng)性能.明顯改普了PVC的加工性能,并在保持PVC材料拉伸強(qiáng)度、彎曲強(qiáng)度等具有較高保持率的前提下,顯著規(guī)高了材料抗沖性能。關(guān)鏞詞;聚氟乙烯;聚乙烯;氯乙婚-丙嬌酸乙酯共聚物;合金中團(tuán)分類號(hào):TQ0325.3文獻(xiàn)標(biāo)識(shí)碼:A文章編號(hào):0253- 4320(200)01 -0031 -03Preparation of polyvinyichloride/( vinyl chloride/etyl acrylate)/(high density polyethylene) alloy and its propertiesWANG Shi-cai, u Bao-xia(Chemiceal Engieering Istitute , Qingdao Univernity. Qingdao 266071, China)Abstraet: The compibilily and process property of PVC HDPE blends were studied on the basis of using ving choride/ethyl aeylate (VC/EA) coplymer as a coptibilizer, thus pryiycorde( vinyI choride/ ethyl acrylate )/