应用化工
應用化工
응용화공
APPLIED CHEMICAL INDUSTRY
2014年
11期
1969-1972,1976
,共5页
两性聚丙烯酰胺%共混膜%粘合强度%淀粉
兩性聚丙烯酰胺%共混膜%粘閤彊度%澱粉
량성취병희선알%공혼막%점합강도%정분
amphoteric polyacrylamide%blend film%adhesion%starch
以丙烯酰胺（ AM）、丙烯酸（ AA）和丙烯酰氧乙基三甲基氯化铵（ DAC）为共聚合单体，通过水溶液聚合合成两性聚丙烯酰胺（ APAM），然后探索了它与淀粉的共混比对纤维粘合强度的影响，研究了这种共混物的薄膜性能。研究结果表明，APAM与淀粉共混后能够明显改善对棉和涤纶纤维的粘合强度，随着APAM用量的增加，对棉和涤纶纤维粘合强度逐渐增大；通过与APAM的共混，能够降低淀粉膜的脆性，对淀粉膜具有增韧作用；并能缩短淀粉膜的水溶时间、增加吸湿率和水溶胀率，有利于纺织退浆。
以丙烯酰胺（ AM）、丙烯痠（ AA）和丙烯酰氧乙基三甲基氯化銨（ DAC）為共聚閤單體，通過水溶液聚閤閤成兩性聚丙烯酰胺（ APAM），然後探索瞭它與澱粉的共混比對纖維粘閤彊度的影響，研究瞭這種共混物的薄膜性能。研究結果錶明，APAM與澱粉共混後能夠明顯改善對棉和滌綸纖維的粘閤彊度，隨著APAM用量的增加，對棉和滌綸纖維粘閤彊度逐漸增大；通過與APAM的共混，能夠降低澱粉膜的脆性，對澱粉膜具有增韌作用；併能縮短澱粉膜的水溶時間、增加吸濕率和水溶脹率，有利于紡織退漿。
이병희선알（ AM）、병희산（ AA）화병희선양을기삼갑기록화안（ DAC）위공취합단체，통과수용액취합합성량성취병희선알（ APAM），연후탐색료타여정분적공혼비대섬유점합강도적영향，연구료저충공혼물적박막성능。연구결과표명，APAM여정분공혼후능구명현개선대면화조륜섬유적점합강도，수착APAM용량적증가，대면화조륜섬유점합강도축점증대；통과여APAM적공혼，능구강저정분막적취성，대정분막구유증인작용；병능축단정분막적수용시간、증가흡습솔화수용창솔，유리우방직퇴장。
Amphoteric polyacrylamide( APAM)was synthesized using acrylamide( AM),acrylic acide (AA)and acryloxyethyltrimethyl ammonium chloride(DAC)as copolymeric monomers in aqueous sys-tem. Then,adhesion of APAM/starch blends to cotton and polyester fibers were studied and tensile prop-erties of APAM/starch film were explored. It was found that the incorporation of APAM into starch could significantly improve the adhesion of the blends to the fibers. The adhesion strength increased with the in-crease in proportion of APAM. The incorporation was able to mitigate the brittleness of starch film and produce toughing effect on the film. And it was also helpful to reduce the time required to break in water, raised moisture absorption of the film,and increased its water-swelling power,which was easy to desizing of the blends in textile production.
