发明名称 METHOD AND APPARATUS FOR MAKING FREE-FROST FILM FOR VINYL HOUSE
摘要 Method and apparatus for preparing a non dripped film for vinyl house, which is appropriate for manufacturing wide film, are described. Thus, polymer film sent from a blowing die is discharged uniformly by corona from a high frequency oscillator(17) through electrode(16) on a dielectric roll(2). The discharged film with radical is put in a hydrophilic monomer solution tank(4), coated through knife coater(6),(7), and sprayed with reaction initiator passing through a knife over blanket sprayer(8), and polymerized at 5-60 deg.C for 30 min in a polymerization chamber(9).
申请公布号 KR0126890(B1) 申请公布日期 1998.04.01
申请号 KR19940003138 申请日期 1994.02.22
申请人 KOREA RESEARCH INSTITUTE CHEMICAL TECHNOLOGY 发明人 LEE, HAE-BANG;SHIN, BYEONG-CHUL;CHOI, CHANG-KYU
分类号 C08J7/00 主分类号 C08J7/00
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