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????????Ϊһ?ְ?ȫ???????ܵ?ײ???????????????Ƭ??ͨ?????м?е?PVBĤ??ճ?????ã?????????ͨ????????????????????Ƭ???????Ч??ֹ????Ƭ???˺ʹ?͸׹???¼??ķ?????ȷ??????????ȫ??

?ڽ????Ŵ????򣬼н??????????ṩ??ȫ???⣬??????3?????ƣ?

׿Խ?ĸ??????ܹ??ݲ???????һ?㽨???н????????м????ϲ??? PVB ?в㣬PVB Ĥ???й????????????Ṧ?ܣ?ͨ?????????????𶯷????????????????ݣ?????ˣ??????ס??·???????صĵط???ѡ??һ?? PVBĤ???Ϊ1.14 mm?ļн??????Ͷ??ˡ?

?????ķ???????????

PVB?в㻹???й????????ߵĹ??ܣ???????ʾ??PVB??Ĥ?????յ?99 %???ϵ??????ߣ??Ӷ??????????ڼҾߡ???????Ʒ????֯Ʒ????̺??????Ʒ???????????߷????????????ɫ???ϻ??????õĽ??????ܣ????ݲ???????PVB ??Ĥ?Ƴɵļн??????ܹ???Ч????????͸??????ɫԽ?͸????Խ?͵ļн??????赲??????????Խǿ????ˣ???????????߳??㣬????ѡ????͸???ʣ?50%??70%???ļн???????

?н??????ֽмв㲣????????Ƭ???Ƭ??????֮?????һ??????л??ۺ????м?Ĥ??????????ĸ???Ԥѹ???????գ??????¸?ѹ???մ?????ʹ???????м?Ĥ????ճ??Ϊһ??ĸ??ϲ?????Ʒ?????ص???ͨ͸??????????ˮ?????????ߡ??????ڹ???װ?Ρ?????װ?Ρ???ͥװ?εȡ?

???õļв㲣???м?Ĥ?У?PVB??SGP??EVA??PU?ȡ?

???⣬????һЩ?Ƚ?????????ɫ?м?Ĥ?н???????SGX??ӡˢ?м?Ĥ?н???????XIR??LOW-E?м?Ĥ?н??????ȡ???Ƕװ?μ?????????????????ȣ??н?????????ǶPET???ϼн???????װ?μ??????Լн??????? 

??Ҫ????

1. ?????м?Ĥ???۵㲻ͬ???ɷ?Ϊ?????¼н??????????¼н????????пղ?????

2.?????м????в??ϲ?ͬ???ɷ?Ϊ????ֽ???в?????ֲ???˿???о?н???˿???ڶ????ࣻ

3. ???ݼв???ճ?ӷ?????ͬ???ɷ?Ϊ???취?н????????ɷ??н????????пռн???????

4. ???ݼн??IJ??಻ͬ???ɷ?Ϊ??һ??н?????????????????

???ݲ??????Ҳ??????ԣ?

??????ʹ???ѣ???ƬҲ?ᱻճ?ڱ?Ĥ?ϣ?????IJ????????Ա???????⻬???????Ч??ֹ????Ƭ???˺ʹ?͸׹???¼??ķ?????ȷ??????????ȫ??

??ŷ?????󲿷ֽ????????????üн????????ⲻ??Ϊ?˱????˺??¹ʣ?????Ϊ?н??????м??õĿ??????????????м?Ĥ?ܵ??????ӡ????񵶵????????????????????????൱??ʱ???ڵ????ӵ???͸???䰲ȫ?????̶ȿ?ν???ߡ? ??????ȫ???ѣ???????ײ???¿??????ѣ??????鲣???Ա???һ???Լв㣬???ͷ?????С??Ƭ?????м?Ĥճ??һ?????ֲ???????ʱ????Ƭ?????ɢ?????????????Ƚ?ͨ?????ϡ??ֻ???????Ҫ?ϴ?ײ???????飬һ?????飬???鲣?????ѳ?????ϸ΢??????????н????????鲣??????ͨ????һײ???飬???͵?????״???????????೤???ε??????Ƭ????˿????????ʱ??????????Ƭ??Χ?Ŷ??ڣ????ڴ?͸?????????н϶ಣ????Ƭ??????˿???ѳ??̲?һ??

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