PVA锟斤拷锟捷伙拷锟斤拷锟斤拷-PVA锟斤拷锟捷伙拷-锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟绞碉拷锟�(锟介看)_山锟斤拷锟斤拷锟捷伙拷

锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷璞革拷锟斤拷薰锟剿疚拷锟斤拷峁㏄VA锟斤拷锟捷伙拷锟斤拷锟斤拷-PVA锟斤拷锟捷伙拷-锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟绞碉拷锟�(锟介看)锟斤拷

锟斤拷司位锟斤拷山锟斤拷省锟斤拷锟斤拷锟叫革拷锟铰硷拷锟斤拷锟斤拷业园锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟较凤拷锟斤拷锟借备锟斤拷锟斤拷业锟斤拷锟斤拷为锟竭凤拷锟接诧拷锟较加癸拷锟结供锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷pe/ps/pp/tpu/pla锟斤拷锟斤拷片锟斤拷锟斤拷锟斤拷锟斤拷

pva锟斤拷锟斤拷锟斤拷锟较碉拷锟脚点：

锟斤拷锟皆ｏ拷pva锟斤拷锟斤拷锟斤拷锟较撅拷锟斤拷锟斤拷锟斤拷染锟揭可斤拷锟斤拷锟斤拷锟斤拷裕锟斤拷锟绞癸拷锟斤拷锟斤拷锟斤拷谐锟斤拷暇锟斤拷泄锟斤拷锟斤拷姆锟秸癸拷占洹�

锟斤拷锟斤拷锟斤拷途锟斤拷pva锟斤拷锟斤拷锟斤拷锟较碉拷应锟矫凤拷围锟姐泛锟斤拷pva锟斤拷锟捷伙拷锟斤拷锟揭ｏ拷锟斤拷锟斤拷锟节讹拷锟斤拷锟揭碉拷锟斤拷锟斤拷锟斤拷锟斤拷悴煌拷锟斤拷锟斤拷锟�

锟斤拷锟斤拷锟斤拷锟斤拷锟皆ｏ拷pva锟斤拷锟斤拷锟斤拷锟较撅拷锟斤拷-锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆ｏ拷锟绞猴拷锟斤拷锟节猴拷锟斤拷锟斤拷锟斤拷品锟斤拷锟斤拷锟斤拷

pbat为原锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤降锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷逊锟斤拷锟斤拷锟斤拷锟斤拷幕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞憋拷锟斤拷锟斤拷殴丶锟斤拷锟斤拷茫锟斤拷锟绞癸拷锟侥わ拷墓惴河︼拷锟斤拷锟饺拷锟斤拷锟斤拷装锟矫憋拷膜锟斤拷全锟斤拷锟斤拷锟阶帮拷锟斤拷榷锟斤拷锟斤拷锟津。达拷锟解，pva锟斤拷锟捷伙拷锟桔格，癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接诧拷品锟斤拷装锟斤拷锟斤拷食品锟斤拷装锟斤拷锟皆硷拷锟斤拷膜锟斤拷也锟斤拷锟缴硷拷锟斤拷pbat锟斤拷锟斤拷影锟斤拷

pva锟斤拷锟斤拷锟斤拷锟斤拷?锟斤拷锟斤拷途锟角筹拷锟姐泛锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟铰硷拷锟斤拷锟斤拷锟芥：

农业锟斤拷园锟秸ｏ拷pva锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷农业锟斤拷园锟斤拷锟斤拷锟叫讹拷锟斤拷应锟矫ｏ拷锟斤拷锟斤拷锟斤拷膜锟斤拷锟斤拷水锟斤拷锟较★拷锟斤拷锟界钵锟斤拷锟界床锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷农锟绞伙拷锟酵诧拷锟较碉拷

锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟脚╋拷锟斤拷锟斤拷锟斤拷锟酵憋拷锟斤拷植锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷装业锟斤拷锟节帮拷装业锟叫ｏ拷pva锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷逊蚀锟斤拷锟�-锟酵盒★拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟阶帮拷锟斤拷系锟�

1锟斤拷锟斤拷些锟斤拷品锟斤拷使锟矫猴拷锟杰癸拷锟斤拷然锟斤拷锟解，锟斤拷锟劫伙拷锟斤拷锟斤拷染锟斤拷

pva锟斤拷锟捷伙拷锟斤拷锟斤拷-pva锟斤拷锟捷伙拷-锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟绞碉拷锟�(锟介看)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷璞革拷锟斤拷薰锟剿撅拷峁╋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷械锟借备锟斤拷锟睫癸拷司锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷注锟斤拷锟斤拷锟斤拷锟饺筹拷锟斤拷锟斤拷锟介，锟斤拷锟斤拷锟斤拷锟斤拷锟叫狄恢憋拷钥突锟轿拷锟斤拷摹锟轿拷突锟斤拷锟斤拷锟斤拷值锟斤拷锟斤拷锟筋、锟斤拷品锟绞★拷锟斤拷锟斤拷锟斤拷赢锟斤拷锟叫筹拷锟斤拷锟斤拷锟斤拷希锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷晒锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷业锟斤拷迎锟斤拷询锟斤拷锟斤拷系锟剿ｏ拷战锟斤拷锟斤拷锟斤拷同时锟斤拷锟斤拷司锟斤拷锟角达拷锟斤拷瓶锟斤拷锟杰凤拷锟狡拷锟斤拷锟絧la锟斤拷锟斤拷片锟侥伙拷锟斤拷锟斤拷头锟斤拷片锟斤拷锟侥筹拷锟揭ｏ拷锟斤拷迎锟斤拷锟斤拷锟斤拷询锟斤拷
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