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̩ PolyvinylformalPVF۷ϩ ̩Ծ۷ϩĤ죬лܼԣеǿȴ 壬ŨлܼȸIJ -70浽150¶ȷΧڿʹá
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PolyvinylformalPVF۷ϩ ̩Ծ۷ϩĤ죬лܼԣеǿȴ
壬ŨлܼȸIJ -70浽150¶ȷΧڿʹá
ǰȻϷչ֮ܶߣֵҲppmߵppbIJɼѡɼģɼʱ粻ȷؽɼijɷֺŨֵᵼ·ֵȷ⡣ˣݶɷѡɼɼ
Ϊ˼ʱҪijɷ֣ʵطֱʹòͬʱҲʹõIJҲ˵ҪʹúʵIJΪӲʱܱܳɵı仯ԣΪ˵õɿķֵҪѡʵIJҲͬʱ屣ʱ䡣ʹ10ϵIJɱ仯
˾۵ʹõĴɼΪṩеķֵ봹ѯ
̩PVFʴԣǿʴ⡢ȡܹЧӳʴڲеĴʱ䣬ڽʴʱʹá
۷ϩĤлѧԣ뻯ѧӦ;иǿȵص㡣ۺĤȣ۷ϩĤиõܣþ۷ϩĤƳɵIJҪռʴ塣㷺ʯͻ⡢Ժ洢ʺ϶ڴŨȣppmppbʴͻѧ壨Ԥʹ
ۺʵۺﻯȡڷԭӼۺ̬C-CFԭӺԽۺͻѧƷԡͺԽǿǵIJƷ÷ۺFEPķϩ(TFE)ϩ(HFP)ĹиʵﻯܡڹҪڵӻ
ķϩ Ǽ̩Ĥ VOCS
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