印染
印染
인염
DYEING AND FINISHING
2010年
1期
4-7
,共4页
涂料印花%黏合剂%丙烯酸酯%乳液聚合%棉织物
塗料印花%黏閤劑%丙烯痠酯%乳液聚閤%棉織物
도료인화%점합제%병희산지%유액취합%면직물
pigment printing%adhesive%polyacrylate%emulsion polymerization%cotton fabric
以甲基丙烯酸甲酯(MMA)为硬单体,丙烯酸丁酯(BA)为软单体,甲基丙烯酸(MAA)为功能单体,聚乙烯醇(PVA)为胶体保护剂,丙烯酸羟乙酯(HEA)为交联单体,采用无皂乳液聚合法合成了聚丙烯酸酯类黏合剂.优化的聚合工艺为:75～78℃聚合3 h,80℃保温1 h,胶体保护剂PVA 1%,交联单体HEA 3.0%,功能单体MAA 10%.合成的丙烯酸酯黏合剂含固量20%～22%,pH值稳定范围为6～14,应用性能较好.
以甲基丙烯痠甲酯(MMA)為硬單體,丙烯痠丁酯(BA)為軟單體,甲基丙烯痠(MAA)為功能單體,聚乙烯醇(PVA)為膠體保護劑,丙烯痠羥乙酯(HEA)為交聯單體,採用無皂乳液聚閤法閤成瞭聚丙烯痠酯類黏閤劑.優化的聚閤工藝為:75～78℃聚閤3 h,80℃保溫1 h,膠體保護劑PVA 1%,交聯單體HEA 3.0%,功能單體MAA 10%.閤成的丙烯痠酯黏閤劑含固量20%～22%,pH值穩定範圍為6～14,應用性能較好.
이갑기병희산갑지(MMA)위경단체,병희산정지(BA)위연단체,갑기병희산(MAA)위공능단체,취을희순(PVA)위효체보호제,병희산간을지(HEA)위교련단체,채용무조유액취합법합성료취병희산지류점합제.우화적취합공예위:75～78℃취합3 h,80℃보온1 h,효체보호제PVA 1%,교련단체HEA 3.0%,공능단체MAA 10%.합성적병희산지점합제함고량20%～22%,pH치은정범위위6～14,응용성능교호.
The polyacrylate binder for pigment printing was prepared by soap-free emulsion polymerization,which taking methyl methacrylate (MMA) as hard monomer,acrylic butyl (BA) as soft monomer,methacrylic acid (MAA) as functional monomer,hydroethyl acrylate (HEA) as crosslinking monomer.Optimum synthesis process was PVA 1%,HEA 3.0%,MAA 10%,polymerization at 75～78℃ for 3 hours,further reaction at 80℃ for 1 hour.With a solid content of 20%～22%,the synthesized binder featured good application properties with a wide pH range from 6 to 14.
