Replacing impact modifiers based on mineral craft (mineral polymer)instead of chlorinated polyethylene in hard PVC pipes and fittings industries

سال انتشار: 1402
محل انتشار: بیست و دومین کنفرانس شیمی معدنی ایران
کد COI اختصاصی: IICC22_098
زبان مقاله: انگلیسی
تعداد مشاهده: 109

نویسندگان

Department of Sepahan is the leader, Faculty of Scientific growth center, University nameIsfahan Islamic Azad University (Khorasgan), City, Esfahan Country Iran

چکیده

In this article, the effect of using inorganic polymer additive IM۲۰-۸۰ (Kraft impact modifier)instead of chlorinated polyethylene on mechanical properties, especially the impact behavior ofhard polyvinyl chloride, with the formulation of materials for PVC connection systems is studiedRaw materials include PVC resin, thermal stabilizer, filler, pigment, and compared. has taken.internal and external lubricants, and impact modifiers, including two types of additives, one isIM۲۰-۸۰ kraft base modifier, a product of the leading Baspar Sepahan company, and the other isFirst, the materials were mixed in a turbo mixer and اpolyethylene. Chlorine grade A۱۳۵ in China.then converted into PVC joints by an injection machine and subjected to qualitative tests inaccordance with the relevant national standards in the mechanics laboratory of Azad University ofThe results of mechanical .Najaf Abad and the laboratory of Hamgam Manufacturing Company.impact tests (falling weight) and bending show that by keeping the rest of the formulationcomponents constant and changing the type and amount of impact modifier used in joints(substituting IM۲۰-۸۰ instead of chlorinated polyethylene), the mechanical properties of TheTherefore, this replacement of the opinion of the criteria of the national standards was acceptedformulation in raw materials, by changing the amount of modifier consumption, can be economicalin terms of economic efficiency. It should be noted that both samples meet the requirements ofimpact, compression, indentation and wicket tests according to the relevant national standards.

کلیدواژه ها

rigid polyvinyl chloride joints, impact modifiers, mechanical properties

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