鏉辫帪甯傚唬妤�(y猫)濉戣啝鍘熸枡鏈夐檺鍏徃閵峰敭tpv 101-64 浠ヤ笅鏄棞浜巘pv 101-64鍘熸枡鐨勪竴浜涚煡璀樹粙绱癸紝渚涘晢鍙嬮枔瀛哥繏鎺㈣◣,鏇村鐩搁棞璩囪▕鍙締闆诲挩瑭紙13412886878閯х敓锛夛細
涓€銆乼pv 101-64寰悆鐧�(f膩)娉�TPV寰╁悎鏉愭枡鍒跺倷鍙婂叾鎬ц兘锛�
The hot air aging results of 110鈩兠�1 000hand 135鈩兠�168hindicated that the microsphere foamed TPV composites had excellent heat aging properties.The hardness change was only 2,the tensile strength retention rate was as high as 93.5%and 95.7%,and the elongation at break retention was 80.8%and 85.9%,respectively compared with the TPV perbance before aging.The dimensional shrinkages of the microsphere foamed TPV composites in the Ldirection and the Tdirection after aging were less than 1.0%.SEM of quenching section studies showed that when the screw rotation speed was 160r/min,the microbubble bing agent had larger cell size and unib distribution,and the compatibility between the expanded microsphere foaming agent and the substrate TPV was better,and the micro-foamed TPV composite material had a superior extrusion appearance and comprehensive physical and mechanical properties.
Key words:microsphere foaming agent;TPV;thermoplastic elastomer;hot air aging
?
浜�銆乼pv 101-64寤㈣垔杓儙姗¤啝绮夊～鍏呮敼鎬�TPV鐨勭爺绌讹細
Study on Filling and Modified TPV of Waste Tire Rubber Powder
LV Huai - xing TU Zhong 鈥� dan (GEM Co. , Ltd , Shenzhen Guangdong 518101 , China )
銆�Abstract銆�The TPV /WGRT thermoplastic elastomer was prepared on an internal mixer , and the effect of the amount of WGRT added and the amount of additives added on the perbance of the matrix was investigated . The results showed that when WGRT was added separaby , the tensile strength and modulus at 100% elongation of the matrix decreased gradually with the increasing of the addition amount , and the Shore A hardness gradually increased . When the addition amount of M603 compatibilizer increased , the tensile strength and modulus at 100% elongation of the matrix increased gradually , and then tend to be stable under adding different amounts of WGRT.
?
涓夈€侀棞浜庡唬妤�(y猫)tpv 101-64锛氬唬妤�(y猫)濉戣啝鍘熸枡鏈夐檺鍏徃浠ュ鎴剁偤鏍规湰锛屽爡鎸佽蛋姝ｅ搧銆侀珮鍝佽唱銆佸劒(y艒u)鏈嶅嫏璺窔銆傜⿳绱簡妤�(y猫)鐣岃壇濂藉彛纰�锛屽鎴堕亶鍙婂ぇ姹熷崡鍖楁槸鐢熺敘(ch菐n)寤犲鍚堜綔鐨勬渶浣充箣閬�銆傜編鍦�?锛熸澗顒兼ⅷ璇狀倛鑸咁媯鍏勭矔顙絘(ch菐n)鐨勫綀鎬ч珨TPV绯诲垪浠ユ€ц兘绌�(w臎n)瀹�锛岃唱閲忎笂涔樿€屾繁鍙楀唬澶х敓鐢�(ch菐n)寤犲闈掔潪銆傛垜鍏徃甯稿勾缍�(j墨ng)閵锋壒鐧�(f膩)鍩冨厠妫編瀛氬北閮藉潽绯诲垪TPV锛屾杩庝締闆诲挩瑭㈠悎浣�銆�
?
鍥�銆乼pv 101-64 鍦栫墖灞曠ず锛�
浜�銆乼pv 101-64鐠�(hu谩n)鐑锋补濉厖EPDM/PP TPV鐨勬€ц兘鐮旂┒锛�
鍏舵鑰冨療鐠�(hu谩n)鐑锋补鍚噺灏�EPDM/PP TPV 鎬ц兘鐨勫奖闊�,鍦�1 鐐虹挵(hu谩n)鐑锋补鍏呮补閲忓皪EPDM/PPTPV鐔旈珨娴佸嫊閫熺巼鐨勫奖闊�?鐢卞湒1鍙互鐪嬪嚭,闅ㄨ憲鍏呮补閲忕殑涓嶆柗澧炲姞,EPDM/PPTPV鐨�MFR寰炴暣楂斾笂渚嗙湅涔熷憟鐝�(xi脿n)浜嗕笉鏂峰鍔犵殑瓒ㄥ嫝?鐣跺厖娌硅唱閲忓垎鏁�(sh霉)浣庝簬20%鏅�,TPV鐨�MFR澧為暦骞呭害绶╂參涓斿钩绌�(w臎n),MFR鏁�(sh霉)鍊煎熀鏈董鎸佸湪1.5宸﹀彸;鐣�TPV涓厖娌硅唱閲忓垎鏁�(sh霉)瓒呴亷25%鐨勬檪鍊�,鍏�MFR鍑虹従(xi脿n)浜嗗ぇ骞呭害鍗囬珮鐨勭従(xi脿n)璞�,鐣跺厖娌硅唱閲忓垎鏁�(sh霉)閬斿埌40%鐨勬檪鍊�,MFR澶у箙搴﹀鍔�,閬斿埌5.7g/10min?
?
鍏�銆乼pv 101-64鐒￠沟闃荤噧鍔戝皪TPV鎬ц兘鐨勫奖闊匡細
绲愯珫:1)闅ㄨ憲鐒￠沟闃荤噧鍔戠敤閲忕殑澧炲姞锛屾潗鏂欑殑纭害鍜屽绺案涔呭舰璁婂憟鐝�(xi脿n)鍏堟笡灏忕劧鍚庡鍔犵殑璁婂寲瓒ㄥ嫝锛屽叾鍘熷洜鑸囩劇姗熷～鏂欑殑纭寲鏁堟噳鍜屽垎鏁ｅ姂鐨勮粺鍖栨晥鎳夋湁闂溿€�2)闅ㄨ憲闃荤噧鍔戠敤閲忕殑澧炲姞锛屾媺浼稿挤搴﹀拰100锛呭畾浼稿挤搴﹂檷浣�锛屾柗瑁備几闀风巼闄嶄綆銆�3)闅ㄨ憲鍓垏閫熺巼鐨勫鍔�锛屾潗鏂欑殑琛ㄨ榛忓害闄嶄綆锛屽憟鐝�(xi脿n)鍓垏璁婄█鐝�(xi脿n)璞★紝娣诲姞25锛� 闃荤噧鍔戠殑榛忓害杓冪磾TPV鐣ユ湁闄嶄綆锛岃秴閬�35锛呭悗榛忓害澧炲姞銆�4)鐣堕樆鐕冨姂鐢ㄩ噺鈮�35锛� 鏅傦紝1锛�6 mm鍙仈鍒�V涓€1锛�3锛�2 mm鍙仈鍒�V-()锛屽叿鏈夎純濂界殑闃插惛姘存€ц兘锛岃兘婊胯冻寤烘潗鍜岄浕绶氶浕绾滆妤�(y猫)鐨勮姹傘€�
?
涓�銆乼pv 101-64閲囪臣鑱�(li谩n)绯绘柟寮忥細
鑱�(li谩n)绯诲湴鍧€锛氬唬鏉辩渷鏉辫帪甯傛鏈ㄩ牠濉戣啝鍘熸枡甯傚牬涓€鏈�
鑱�(li谩n)绯婚浕瑭�/寰俊锛�13412886878锛堥劎鐢燂級
鍌崇湡铏熺⒓锛�0769-82933089
楱拌▕ QQ锛�673160582
?
鍏�銆佸唬妤�(y猫)瑕栬-- 4鏈�24鏃�PET婕茶穼瑙€榛�?? tpv 101-64
04鏈�24鏃ヨ▕
??鍟嗗搧鍚嶇ū锛歅ET
??鏈€鏂板児鏍�(4鏈�124鏃�)锛�8662.50鍏�/鍣�
??鍒嗘瀽瑕侀粸锛氬師鏂橮TA琛屾儏绐勫箙闇囪暕锛屽悓鏅傚師鏂欎箼浜岄唶鍍规牸鐤茶粺涓嬭穼锛孭ET鎴愭湰绔敮鎾愰潰涓€鑸�銆傚湅鍏ET搴瓨铏曚簬浣庝綅锛屾毇鐒￠姺鍞鍔�锛屽粻瀹堕暦閬犳湡瑷傚柈璁撳埄鍙珖銆備絾杩戞湡涓嬫父閲囪臣鍟嗚鏈涙厠(t脿i)搴︾偤涓�锛屽闅涙垚浜ら噺涓嶉珮锛屽競鍫翠氦鏄撴皼鍦嶆竻娣�銆傝嚧浣垮湅鍏ET鍍规牸鐤茶粺涓嬭穼锛岄爯瑷堢煭鏈熷収鍦嬪収PET鐡剁礆寤犲涓绘祦鍫卞児鑼冨湇8500-8700鍏�/鍣�銆�
??鍚庡競闋愭脯锛氬悗甯傝鎯呮垨灏囨寔绾�(x霉)鐤茶粺閬嬭銆�
