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              PLCIYӍ
                EVA UL02020ɭڿ YK g ͵͜ ߏͻW g
                lߣСƽ  lrg2023-05-08 09:26:00

                aƷԔ

                EVAϩʹṲ۶ɵģĻWQϩ-ϩϩ-ϩӢĻWQEthylene Vinyl Acetate Copolymer EVAđIஔV҇ÿЈMڲЬIиߙnЬɽЬЬЬЬ׺̓СԴIҲЏV\̫늳ճτ



                ϩ-ϩQEVAһϩVAĺ5%-40%cϩPE)ȣEVAڷϩwĶ˸߽Yg_Ժܷ͟ܣVڰlЬĤbģz늾|ߵI


                ǏVڰlЬġĤbģz늾|ߵI
                1ϩ5%µEVAҪaƷDZĤ늾|LDPEԄzճ
                2ϩ5%~10% EVAaƷ鏗ԱĤ
                3ϩ20~28%EVAҪڟճτͿƷ
                EVALLDPEԵܶȾϩʹᣨVA۶
                EVAľۺϷ
                1߉wۺ Ʒ
                2Һۺ PVCӹ
                3Һۺ ճτƷ
                4Ҹۺ
                ϩVA30%IJҺۺϣ
                ϩVA͵ľͲø߉wۺ
                ӰEVAܵҪأ
                1Melt Index ָQMI,ָ
                2VA% ĺ
                ָMIһϩVA)Խߣ䏗ܛԡ͸ԵҲԽߣVAĺpٵĕrܽӽھϩPEĥԡ늽^
                VAĺһָMIܛc½ӹԺͱɸȕ½tSMIĽ̈́t󣬛_ܺͿh_
                EVAcǾõܛԣzď-50Ȼ^õĿɓԣ͸ԺͱWãϻͳȺocϵēɫԺͳͼӹԺá
                ĘOʹԺճYԺ½ڟN

                I
                1VڰlЬĤbģz늾|ߵI
                2ϩ5%~10% EVAaƷ鏗ԱĤȣ
                3ϩ20~28%EVAҪڟճτͿƷ
                4ϩ5%~45%ҪaƷ鱡ĤrñĤƬģעģƷlƷճτȡ
                (1)lЬЬ҇EVA֬ҪđIЬʹõEVA֬ϩһ15%22%EVA֬lƷܛԺáͻWg˱VиߙnЬɽЬЬЬЬ׺̓⣬@N߀ڸwى|ܷI
                (2)ĤEVAĤҪ;aĤĤ^ߵͺFκͱܣھϩИOʹһķF΄FҲֻܾS2һEVA֬ƳɵĤH^ߵ͸ҷFҲ^һɳ^4EVA߀abĤtĤӉĤTĤȡ
                (3)늾|SӋCWj̵IJlչڌCȫĿ]˂ԽԽʹßouȼ|͹齻“|EVA֬õϰԺͿɽ“ԣڟouȼ|댧w|Ͷ齻“|ʹ^ࡣEVA֬߀һЩ|oס늾|ʹõEVA ֬ϩһ12%24%
                (4)EVA֬Ҳ^ãͯ܇݆|
                (5)zEVA֬Ҫɷֵğzڲ܄ȾhҰȫ^dzmԄӻˮa˱VڕobӆҾ߷߅܇ͼbЬ̺ͿӺͽٵķͿ
                (6)EVA֬īƿ|wIҲ^VđӋ@ЩEVA֬15 kt
                ԭ Ҏ񼉄e   ^ɫ
                ԓ; ͺDճτܷ℩ϞĻ
                עf ᷀BHTĿ

                EVA֬;܏Vһr°ϩɄ֞Ž׷N;
                1) VA5%µEVAҪaƷDZĤ늾|LDPEԄzճ
                2) VA5%~10%EVAaƷ鏗ԱĤעܺͰlƷ
                3) VA20%~28%EVAҪڟճτͿƷ
                4) VA28%-33%EVA̫늳ճτȣ
                5) VA38%-40%EVAzճ
                6) VA5%~45%ҪaƷ鱡ĤrñĤƬעģƷlƷճτȡ
                ;
                1ĤƬӺƷܷԡճܛgosmϏ԰bĤտsĤrñĤʳƷbĤӺϱĤϩNӉĤgӡ
                2һƷgh_ԣ͚ԺõăcmϹIò늾^Ƥܷϵȡ
                3s؛\Ʒߡ|ܷwEVAzȡ
                4܇б塢܇b
                5lƷӉlĭЬЬϵȡעܰlиNI㲿ŮЬճτȡ
                ϩ-ϩĵijͼӹ
                EVAעDܡL՟͡lͿ⣬ӵȳͼӹ
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