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姊�銆佺鑶犵瓑鏉愯唱(zh矛)鎿犲嚭褰㈡垚銆�
閭ｄ箞锛岄杸绐楀瘑灏佹鍒板簳鏈変粈涔堜綔鐢ㄥ憿锛熸摎(j霉)浜嗚В锛屽瘑灏佽啝姊濆湪濉戦嫾闁€绐楀拰鏂锋⿱閶侀杸绐楀強鏈ㄩ杸绐椾腑璧峰埌浜嗛槻姘淬€佸瘑灏佸強绡€(ji茅)鑳�
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浣嗘槸锛岀敱浜庣洰鍓嶅伐钘濇按骞崇瓑璜稿鍥犵礌鐨勫奖闊�锛涘競闈笂鐨勯杸绐楀瘑灏佹涔熸槸鑹帬涓嶉綂銆傚緢澶氭儏娉佷笅锛岀敱浜庡瘑灏佽啝姊濋伕鐢ㄤ笉鐣�(d膩ng)
锛屼娇寰楅杸绐椾紒妤�(y猫)鍑虹従(xi脿n)浜嗗伐绋嬭唱(zh矛)閲忓晱椤岃€岃繑宸�锛岄€欏湪绲﹂杸绐楀箷澧讳紒妤�(y猫)甯朵締缍�(j墨ng)婵熸悕澶辩殑鍚屾檪锛屼篃浣垮緱浼佹キ(y猫)鍚嶈鍙楀埌鎼嶅け銆傞偅
涔堬紝鐩墠涓€鑸€х殑闁€绐楀瘑灏佹鏈夊彲鑳芥渻鍑虹従(xi脿n)鍝簺鍟忛鍛�锛熼€氶亷澶氭柟瑾�(di脿o)鏌ョ櫦(f膩)鐝�(xi脿n)锛屼竴鑸渻鏈変互涓嬬殑琛ㄧ従(xi脿n)锛�
1.鍔ｈ唱(zh矛)鐨勯杸绐楀瘑灏佹鍚湁澶氱ó鏈夊鐗╄唱(zh矛)锛堝锛氬彲婧舵€ч帢銆侀娀銆侀墰绛夐噸閲戝爆鑷寸檶鐗╋級銆佽€岄€欎簺鍙憾鎬х殑鏈夊鐗╄唱(zh矛)鐨勬彯鐧�(f膩)锛�
鏈冨毚閲嶇殑鎼嶅浜洪珨鍋ュ悍銆�
2.鍔ｈ唱(zh矛)鐨勯杸绐楀瘑灏佹杞�(zhu菐n)瑙掗儴浣嶆湁鍙兘鏈冨嚭鐝�(xi脿n)瀵嗗皝涓嶅毚鎴栬啝姘撮枊瑁�锛岄€犳垚婕忔按浜嬫晠銆�
3.鍙楀お闄藉厜鐓у皠鎴栧彈鐔卞悗锛屽瘑灏佽啝姊濈櫦(f膩)绮�锛岄檮钁楀湪绐楅珨鍜岀幓鐠冧笂锛屾湁鏅傞倓鏈冨嚭鐝�(xi脿n)鈥滄徊娌光€濈従(xi脿n)璞★紝姹℃煋浜嗛杸绐楃殑鍚屾檪锛屼篃
褰遍熆浜嗛杸绐楃殑瀵嗗皝鍔熻兘鍜岀編瑙€銆�
4.闁€绐楀瘑灏佽啝姊濅娇鐢ㄤ笉涔�锛屽氨鏈冭畩纭畩鑴嗭紝寰炶€屽け鍘讳簡鍘熸湁鐨勫綀鎬у拰瀵嗗皝鍔熻兘锛涜嚧浣垮伐绋嬮倓鏈鏀跺嵆鍑虹従(xi脿n)婕忔按銆侀€忛ⅷ(f膿ng)绛�
鍟忛銆�
TPE瀵嗗皝姊濈殑鍎�(y艒u)鍕�
闅ㄨ憲鎴戝湅绉戞妧鐧�(f膩)灞曞強宸ユキ(y猫)閫叉锛孴PE鍦嬬敘(ch菐n)鍘熸枡宸茬稉(j墨ng)鑳藉鏇夸唬閫插彛鐢�(ch菐n)鍝侊紝骞堕€愭琚噳(y墨ng)鐢ㄥ埌姹借粖銆佺伀杌�銆佺窔鏉愩€侀杸绐楃瓑闋�(l菒ng)鍩�锛�
TPE瀵嗗皝鑶犳瓒呴珮鐨勬€у児姣斿凡鎴愮偤鍙栦唬鍌崇当(t菕ng)鑶犳锛堜笁鍏冧箼涓�銆丳VC銆佺鑶犵瓑锛夌殑鏈€浣虫潗鏂�銆�
閭ｄ箞鍋氱偤鍊嶅彈甯傚牬闈掔潪鐨凾PE闁€绐楀瘑灏佹鍒板簳鏈夊摢浜涘劒(y艒u)鍕㈠憿锛熺附鐨勪締璎汿PE瀵嗗皝鑶犳鐨勪富瑕佹€ц兘鍙婄壒榛炲涓嬶細
1.鑰愰珮浣庢韩鎬ц兘鍎�(y艒u)鐣帮細浣跨敤婧害鍙仈-50oC鍒�+110oC锛屽湪婧害鐐�-20oC鍒�+40o鑼冨湇鍏�(n猫i)锛岀‖搴﹁畩鍖栦笉楂樹簬4HA锛屽劒(y艒u)浜庡偝绲�(t菕ng)鏉愯唱(zh矛)
PVC鍜孍PDM瀵嗗皝姊�銆�
2.灏�(d菐o)鐔辩郴鏁�(sh霉)浣庝簬0.2W/(m?K)锛屽爆淇濇韩鏉愭枡锛屾彁鍗囬杸绐椾繚婧€ц兘锛岄檷浣庤兘婧愭秷鑰椼€�
3.鍥炲綀鎬уソ銆佹挄瑁傚挤搴﹂珮锛氬湪澹撶府鐜�30%銆�70鈩兠�24h鐨勬浠朵笅锛屽绺案涔呰畩褰㈢偤22%锛屾挄瑁傚挤搴﹀湪鍩�(zh铆)琛孉STM D624妾㈡脯涓�
鐐�50 KN/M锛�
4.鍔犲伐鎬ц兘鍎�(y艒u)锛氬彲浠ユ牴鎿�(j霉)鍨嬫潗鑹插僵鐗瑰埗鍚勭ó褰╄壊鑶犳銆佺櫧鑹茶啝姊�銆侀€忔槑鑶犳绛�锛岄鑹插潎鍕�銆佷笉瑜壊锛岃椋炬€у挤锛屾彁鍗囬杸
绐楁獢娆�銆�
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锛岀剨鎺ュ悗瀹夎鏂逛究锛屽張绡€(ji茅)绱勪簡杞�(zhu菐n)瑙�銆佽啝姘寸瓑鎴愭湰锛屾鍦ㄨ瓒婁締瓒婂鐨勯珮绔杸绐椾紒妤�(y猫)鎵€鎳�(y墨ng)鐢�銆�
6.鐒℃瘨銆佺挵(hu谩n)淇濄€佺劇姹℃煋锛氫笉鍚簽纭濋吀楣界瓑鑷寸檶鐗�锛屼笉鍚噸閲戝爆锛岀劇鍒烘縺鎬ф埃鍛筹紝灏嶄汉楂�銆佺挵(hu谩n)澧冪劇鍌峰锛屽爆浜庣稜鑹茬挵(hu谩n)淇濈敘(ch菐n)
鍝併€傜敘(ch菐n)鍝侀€氶亷SGS瑾嶈瓑锛岀鍚堟瓙鐩烺OHS鎸囦护锛屽挨鍏跺皪浜庡嚭鍙ｅ瀷浼佹キ(y猫)鑷抽棞(gu膩n)閲嶈銆�
7.鏉愭枡瀵嗗害浣庯細鐢熺敘(ch菐n)閬庣▼涓劇閳ｇ矇绛夊～鍏呯墿锛岀敘(ch菐n)鍝佸瘑搴�0.93-0.98锛屽儏鐩哥暥(d膩ng)浜嶦PDM鏉愯唱(zh矛)瀵嗗皝姊濈殑67%宸﹀彸锛屽悓绛夐噸閲忚啝姊�
鐨勫嚭绐楃巼鏄疎PDM鐨�1.3-1.4鍊�銆�
8.鑰愯€佸寲鎬ц兘濂斤細甯告厠(t脿i)涓嬩娇鐢ㄥ勾闄愪笉浣庝簬20骞�銆傚皪绱绶�銆侀吀闆�銆佽嚟姘с€佹疆婵曠┖姘ｃ€侀浕寮ф湁鑹ソ鐨勮€愬彈鎬�銆備笉鏈冨嚭鐝�(xi脿n)璁�
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9.鎬ц兘绌�(w臎n)瀹氾細缍�(j墨ng)鍦嬪寤虹瓚鐮旂┒闄€€婄浉瀹规€ф娓€嬪悎鏍硷紝鐢�(ch菐n)鍝佺劇鏋愬嚭鐗�锛屽皪闁€绐楀瀷鏉愯〃闈㈡秱灞わ紙姘存€ф紗銆佹补鎬ф紗锛変笉鏈冩薄
鏌擄紝淇濊瓑鑸囪啝姊濇帴瑙搁潰鐒＄櫦(f膩)榛�銆佺櫦(f膩)榛戠棔璺★紝鎻愬崌闁€绐楀搧璩�(zh矛)銆傝垏绲�(ji茅)妲�(g貌u)鑶犵浉瀹�锛岀传澶栫噲涓嬬収灏�21澶╁悗灏嶇祼(ji茅)妲�(g貌u)鑶犳€ц兘鐒″奖闊匡紝
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10.鐢�(ch菐n)鍝佸彲鍥炴敹鍚庡啀鐢熷埄鐢紝鏈夊埄浜庣瘈(ji茅)璩囪垏绡€(ji茅)鑳�锛岃В姹轰簡闁€绐椾紒妤�(y猫)鍥犲伐绋嬪熬鏂欐垨瑷�(sh猫)瑷堝け瑾ら€犳垚鐨勫悗椤т箣鎲�銆�
鐢═PE/TPR鏇夸唬PVC鐢熺敘(ch菐n)鎿犲嚭鍒跺搧瀵嗗皝姊濇噳(y墨ng)娉ㄦ剰鐨勫晱椤�
杩戝勾渚嗭紝鐢═PE/TPR鏇夸唬杌熻唱(zh矛)PVC锛岀敓鐢�(ch菐n)鎿犲嚭鍒跺搧锛堝瀵嗗皝姊濓級鏄┎琛屾キ(y猫)涓€澶ц定鍕�.鐢═PE鏇夸唬PVC锛屼富瑕佹槸鍩轰簬濡備笅鍏╅粸鑰�
鎱細
1.鐠�(hu谩n)淇濆畨鍏ㄦ柟闈細PVC鍚沟绱狅紙姘級锛屾湁姣掞紱澶氭暩(sh霉)PVC鍔犲伐閬庣▼涓坊鍔犱簡鏈夋瘨濉戝寲鍔戯紙濡侱OP,DEHP绛夛級锛孭VC鐕冪噿瀹规槗閲嬫斁
鏈夋瘨鐗╄唱(zh矛)浜屽檨鑻�,灏嶇挵(hu谩n)澧冩湁涓嶅埄褰遍熆.
2.鑰愪綆婧€ф柟闈細PVC鍦ㄦ韩搴﹂仈鍒�-10~-5鈩冨嵆瀹规槗璁婄‖锛屽け鍘诲綀鎬�锛涜€孴PE鍙互鍦�-50鈩冪殑瓒呬綆婧笅缍寔鍏跺綀鎬т笉璁婄‖.
TPE鑸嘝VC鐩告瘮锛岀己榛炴槸鎴愭湰鐩稿皪楂樹簺锛岄樆鐕冩€т笉濡侾VC(TPE闃荤噧鎬х偤UL94-HB,PVC鐐篣L94-V2).TPE閬╃敤浜庡皪鐠�(hu谩n)淇濊姹傞珮锛�
浣庢韩鎬уソ锛岃€屽皪闃荤噧鎬ф矑鏈夎純楂樿姹傜殑鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�锛屽姹借粖瀵嗗皝姊�锛岄杸绐楀瘑灏佹锛屽厭绔ラ槻鎾炴绛夋摖鍑哄埗鍝�.
鍦ㄥ鏁�(sh霉)鍫村悎锛孴PE鍙畬缇庢浛浠VC锛屽苟灞曠ず鍏跺劒(y艒u)瓒婁箣铏曪紙鑰愪綆婧�锛岀劇姣掞級銆備絾鐢变簬TPE鑸嘝VC鏉愭枡绲�(ji茅)妲�(g貌u)瀛樻湁宸暟锛屼簩鑰呮摖鍑�
鐢熺敘(ch菐n)鐨勫伐钘濇浠舵湁涓€瀹氬樊鐣�.
杌熻唱(zh矛)PVC渚濈‖搴︾殑涓嶅悓锛屽彲浠ュ湪110~150鈩冩浠朵笅鎿犲嚭鎴愬瀷锛孴PE鍓囦緷鏉愭枡纭害鍙婇厤娣烽珨绯�锛屽彲浠ュ湪150~230鈩冩浠朵笅鎴�
鍨�.TPE姣擯VC娴佸嫊鎬у樊锛屾洿闆ｅ鍖�锛屽洜姝�锛岃灪妗块伕鐢紝铻烘】鎿犲嚭澹撳姏锛屽悇濉戝寲娈垫韩搴﹁ō(sh猫)瀹氱瓑鑸嘝VC閮芥湁鎵€涓嶅悓.濡傛灉瀹㈡埗涔�
鍓嶆槸鐢熺敘(ch菐n)PVC鎿犲嚭姊濓紝鐝�(xi脿n)鍦ㄧ敤TPE鍘绘浛浠ｇ敓鐢�(ch菐n)锛岃€屾摖鍑鸿ō(sh猫)鍌欎粛鏄箣鍓嶇殑瑷�(sh猫)鍌欙紝鍓囪嚦灏戣娉ㄦ剰铻烘】鎿犲嚭澹撳姏锛屽鍖栧悇娈垫韩搴�
鐨勮ō(sh猫)瀹�.鑻ヤ粛鎸夌収PVC鐨勬摖鍑哄伐钘濊ō(sh猫)瀹氬幓鎿犲嚭TPE鍒跺搧锛屽墖瀹规槗鍑虹従(xi脿n)鐢熺敘(ch菐n)鍔犲伐鐣板父锛堝鐖涢倞锛岃〃闈㈤夯闈㈡矑鏈夊厜婢わ級.
