1738
ldpeӡˢĤ
PaƷ
Ŀ
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POFտsܷĤ͜ؽĤF؛pofsĤӡˢ
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PEӡˢoĤ|SֱN
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PEӡˢĤ|SֱN
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pofտsb sĤӡˢ͜؟sܷhտsĤ
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͜ؽPOFsĤĤӡˢͲĤSҬF؛POFտsĤ
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ɳu߉ܛĤcϴ
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PEoĤиճԉTzĤӡˢɲTĤľTĤoĤ
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POF͜Ĥ տsbĤ sĤ pofܷ⌦տsĤӡˢS
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տsĤPVCsտsĤӡˢ˺bܷĤPOFsĤl
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sĤ տsĤ ӡˢĤrĭbLDPEオĤ
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HDPEĤ bĤ 5cmĤ ӡˢ ψAͲĤ LDPEͲ
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POFտsb sĤӡˢ͜؟sܷhտsĤ
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POFĤsĤܷƬͲĤտsͰbӡˢ
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PE̺oĤ̺ճӡˢĤzoĤɫoĤ{Ĥ
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peڰױoĤ ldpeӡˢĤ Sl ƷM ă
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POFĤsĤܷƬͲĤտsͰbӡˢ
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POFĤsĤܷƬͲĤտsͰbӡˢ
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POFĤsĤܷƬͲĤտsͰbӡˢ
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POFĤsĤܷƬͲĤտsͰbӡˢ
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POFĤsĤܷƬͲĤտsͰbӡˢ
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SҹߴPVCտsĤӡˢտs PEտsĤlPVCbĤ
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·ȰboppĤ oppӡˢͲ oppS
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LDPEӱĤ PEĤ߉Ĥ PEVAӡˢĤ ʳƷbĤ
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SֱPEտsĤ ӡˢˮԄӌơƵVȪˮPEտsĤ
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PEsӡˢĤտsĤˮVȪˮտsblҎRȫ
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бPwĤ бP PEĤ ɶơӡˢ
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SҹpeտsĤbsĤơϵVȪˮտsĤl
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POFտsb YƷܷĤ sĤӡˢ͜؟sܷ
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XͲPEɫoĤճXϽTٲPӡˢ
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Ƹ߉PEĤ ʳƷӡˢͺܛbĤ ȫLDPEĤ
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POFĤsĤܷƬͲĤտsͰbӡˢ
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POFĤsĤܷƬͲĤտsͰbӡˢ
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PEĤ HDPEĤ LDPEĤ pePĤ ӡˢPEĤ oPEĤ ߉Ĥ͉Ĥ
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d POFĤsĤܷƬͲĤտsͰbӡˢ
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POFsĤ1.5zտsĤܷĤpof͜ؽĤӡˢ
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ܷĤpofտsĤpvcտsĤbĤӡˢĤӹs
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SֱN 8KR治PoĤP䓺ڰױoĤӡˢ
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tɫĤSPVCտsĤȪӡˢz~Ĥ
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SֱN PEĤ LDPEϩĤ ӡˢͺƴĤ xoĤ
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W˘GRSJCӺбPsķ ӡˢPEsĤ
ldpeӡˢĤrϢo]ҵ|ldpeӡˢĤl/ُϢ
Rϰlԃr