PVC鍦ㄦ垜鍦�(gu贸)鐨勮静(n贸ng)鏉戜互鍙婂煄閯�(xi膩ng)寤鸿ō(sh猫)涓噳(y墨ng)鐢ㄦ瘮杓冨唬娉涳紝鍦ㄨ静(n贸ng)鏉戝咕涔庡瀹堕兘鐢ㄧ殑涓奝VC绠�锛岀劧鑰屽湪寰堝鐪奸噷锛孭VC锛孋PVC,UPVC,OPVC绛夌鏉愪竴鐩村崁(q奴)鍒ユ瘮闁�(k膩i)锛岄兘鏄当(t菕ng)涓€鐨勭ū(ch膿ng)鍛�锛孭VC 绠°€傚叾瀵�(sh铆)浠栧€戞湁寰堟槑椤殑鍗€(q奴)鍒�锛岃┏绱�(x矛)浠婂ぉ鐪嬩簡鎴戠殑鏂囩珷鎴栬ū閮芥渻(hu矛)灏�(du矛)PVC鏈夊€�(g猫)鏂扮殑浜嗚В銆�
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PVC绠′富瑕�(鍒嗙偤PVC-U绠°€丳VC-C绠″拰PVC-O绠�) 纭仛姘箼鐑锛屾槸鐢辫仛姘箼鐑ü(sh霉)鑴傝垏绌�(w臎n)瀹氬姂銆佹饯(r霉n)婊戝姂绛夐厤鍚堝悗鐢ㄧ啽澹撴硶鎿犲鎴愬瀷锛屾槸寰楀埌闁�(k膩i)鐧�(f膩)鎳�(y墨ng)鐢ㄧ殑濉戞枡绠℃潗銆備笅闈粙绱逛竴涓婸VC-U鍜孭VC-O
PVC-U绠�
PVC-U绠℃姉鑵愯潟鑳藉姏寮�(qi谩ng)銆佹槗浜庣矘鎺�銆佸児(ji脿)鏍间綆銆佽唱(zh矛)鍦板爡(ji膩n)纭�锛屼絾鏄敱浜庢湁PVC-U鍠珨鍜屾坊鍔犲姂婊插嚭锛屽彧閬╃敤浜庤几閫佹韩搴︿笉瓒呴亷(gu貌)45鈩冪殑绲︽按绯荤当(t菕ng)涓�銆傚鏂欑閬撶敤浜庢帓姘�锛屽虎姘�锛屽寲瀛�(xu茅)鍝侊紝鍔犵啽娑插拰鍐峰嵒娑�锛岄鍝�锛岃秴绱旀恫楂�锛屾偿婕�锛屾埃楂�锛屽绺┖姘e拰鐪熺┖绯荤当(t菕ng)鐨勬噳(y墨ng)鐢�銆�
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PVC-O绠★紝涓枃鍚嶉洐杌稿彇鍚戣仛姘箼鐑�锛屾槸PVC绠$殑閫�(j矛n)鍖栧舰寮�锛岄€氶亷(gu貌)鐗规畩鐨勫彇鍚戝姞宸ュ伐钘濆埗閫犵殑绠℃潗锛屽皣閲囩敤鎿犲嚭鏂规硶鐢熺敘(ch菐n)鐨凱VC-U绠℃潗閫�(j矛n)琛岃桓鍚戞媺浼稿拰寰戝悜鎷変几锛屼娇绠℃潗涓殑PVC闀�(zh菐ng)閺堝垎瀛愬湪闆欒桓鍚戣(gu墨)鏁存帓鍒�锛岀嵅寰楅珮寮�(qi谩ng)搴�銆侀珮闊屾€�銆侀珮鎶楁矕銆佹姉鐤插嫗鐨勬柊鍨婸VC绠℃潗銆�
鎴戝€戜簡瑙d簡PVC-U鍜孭VC-O绠″悗锛屾槸涓嶆槸灏�(du矛)PVC绠″浜嗕竴榛�(di菐n)瑾�(r猫n)璀�(sh铆)浜�锛熷垾鎬ユ垜鍊�?c猫)璋(shu艒)涓婸VC绠°€�
鍓涙墠鎴戝€戣(shu艒)浜哖VC绠$殑U琛岀鍜孫琛岀锛屽叾瀵�(sh铆)PVC绠′篃鍙垎鐐鸿粺PVC鍜岀‖PVC銆傚叾涓‖PVC澶х磩鍗犲競鍫�(ch菐ng)鐨�2/3锛岃粺PVC鍗�1/3銆傝粺PVC涓€鑸敤浜庡湴鏉裤€佸ぉ鑺辨澘浠ュ強鐨潻鐨勮〃灞�锛屼絾鐢变簬杌烶VC涓惈鏈夊濉戝姂(閫欎篃鏄粺PVC鑸囩‖PVC鐨勫崁(q奴)鍒�)锛岀墿鐞嗘€ц兘杓冨樊(濡備笂姘寸闇€瑕佹壙鍙椾竴瀹氭按澹�锛岃粺璩�(zh矛)PVC灏变笉閬╁悎浣跨敤)锛屾墍浠ュ叾浣跨敤鑼冨湇鍙楀埌浜嗗眬闄�銆傜‖PVC涓嶅惈澧炲鍔�锛屽洜姝ゆ槗鎴愬瀷锛岀墿鐞嗘€ц兘浣�锛屽洜姝ゅ叿鏈夊緢澶х殑闁�(k膩i)鐧�(f膩)鎳�(y墨ng)鐢ㄥ児(ji脿)鍊笺€傝仛姘箼鐑潗鏂欑敓鐢�(ch菐n)閬�(gu貌)绋嬩腑锛屽嫝(sh矛)蹇呮坊鍔犲咕绋姪鍔戯紝濡傜┅(w臎n)瀹氬姂锛屽濉戝姂绛夌瓑锛屽€樿嫢鍏ㄩ儴閲囩敤鐠�(hu谩n)淇濆姪鍔戯紝閭VC绠℃潗浜︽槸鐒�(w煤)姣掔劇(w煤)鍛崇挵(hu谩n)淇濈殑鍒跺搧銆�
PVC姝d互4%鐨勫闀�(zh菐ng)閫熷害鍦ㄥ叏涓栫晫鑼冨湇鍏�(n猫i)寰楀埌鐢熺敘(ch菐n)鍜屾噳(y墨ng)鐢�銆侾VC鍦ㄦ垜鍦�(gu贸)鐨勫闀�(zh菐ng)閫熷害灏ょ偤椤紝閫欒?d煤)w鍔熶簬鎴戝湅(gu贸)鏈夐€�(j矛n)琛屽熀绀�(ch菙)瑷�(sh猫)鏂藉缓瑷�(sh猫)鐨勮揩鍒囬渶姹�銆傚湪鍙互鐢熺敘(ch菐n)涓夌董琛ㄩ潰鑶滅殑鏉愭枡涓€�
骞茬嚗铏曠悊:閫氬父涓嶉渶瑕佸共鐕ヨ檿鐞�銆�
鐔斿寲婧害:185~205C銆�
妯″叿婧害:20~50C銆�
娉ㄥ皠澹撳姏:鍙ぇ鍒�1500bar 淇濆澹撳姏:鍙ぇ鍒�1000bar 娉ㄥ皠閫熷害:鐐洪伩鍏嶆潗鏂欓檷瑙�锛屼竴鑸鐢ㄧ浉鐣�(d膩ng)?sh霉)姘愭窎鈶告笇淇e彇?/p>
娴侀亾鍜屾締鍙�:鎵€鏈夊父瑕�(gu墨)鐨勬締鍙i兘鍙互浣跨敤銆傚鏋滃姞宸ヨ純灏忕殑閮ㄤ欢锛屼娇鐢ㄩ嚌灏栧瀷婢嗗彛鎴栨經鍏ュ紡婢嗗彛;灏�(du矛)浜庤純鍘氱殑閮ㄤ欢锛屼娇鐢ㄦ墖褰㈡締鍙�銆傞嚌灏栧瀷婢嗗彛鎴栨經鍏ュ紡婢嗗彛鐨勬渶灏忕洿寰戞噳(y墨ng)鐐�1mm;鎵囧舰婢嗗彛鐨勫帤搴︿笉鑳藉皬浜�1mm銆�
鍏稿瀷鐢ㄩ€�:渚涙按绠¢亾锛屽鐢ㄧ閬�锛屾埧灞嬪⒒鏉�锛屽晢鐢ㄦ(j墨)鍣ㄦ楂�锛岄浕瀛愮敘(ch菐n)鍝佸寘瑁�锛岄啱(y墨)鐧傚櫒姊帮紝椋熷搧鍖呰绛�銆�
PVC鏉愭枡鏉愯唱(zh矛)鐗规€�
鍦ㄦ帉鎻′簡涓€瀹氱殑鍩虹(ch菙)鐭ヨ瓨(sh铆)鍚庯紝鎴戠郸澶у鍒嗕韩鐨勬槸PVC绠″悇绋瀷铏�(h脿o)鐨勬潗鏂欐潗璩�(zh矛)鐗规€�锛屽垎鍒ユ槸ABS,UPVC,CPVC绛夊寲瀛�(xu茅)鍏冪礌銆�
ABS(涓欑儻鑵�-涓佷簩鐑�-鑻箼鐑叡鑱氱墿)
ABS鏄敤浜庤几閫侀2鐢ㄦ按锛屾偿婕垮拰鍖栧(xu茅)鍝�銆侱WV(婕忔サ寤㈢墿鎺掓埃)鎳�(y墨ng)鐢ㄧ▼搴忕殑鏈€甯哥敤鐨�銆�
鏈濉戠殑鑱氭隘涔欑儻(UPVC)鍜孋PVC(鍚庢隘鍖栬仛姘箼鐑�)
UPVC鏁村€�(g猫)宸ヤ綔婧害鑼冨湇鍏�(n猫i)鍏锋湁鍎�(y艒u)鐣扮殑鑰愬寲瀛�(xu茅)鎬э紝鍏锋湁寤f硾鐨勫伐浣滃鍔涘付銆傜敱浜庨暦(zh菐ng)鏈熼珮寮�(qi谩ng)搴︾殑鐗规€�锛屽墰搴﹀拰鎴愭湰鏁堢泭锛孶PVC绯荤当(t菕ng)鍗犵浉鐣�(d膩ng)澶х殑姣斾緥鐨勫鏂欑閬撳畨瑁�銆�
CPVC鏄€愬绋吀锛屽牽锛岄菇锛岄張鐑风兇锛岄沟绱犲拰閱囬(l猫i)銆傞€欐槸涓嶆姉婧跺姂锛岃姵鐑村拰鏌愪簺姘唬鐑�銆�
UPVC绠¤垏鍚岄(l猫i)灏�(du矛)姣旓細
UPVC绠″拰PE绠¢兘鏄啽濉戞€у鏂欑锛屽畠鍊戞湁钁楀叡鍚岀壒鎬х殑涓€闈�锛屼絾鍦ㄤ几绺€�銆傝€愮啽瑕佹眰?锛熶及鍖n嚜鐕冨すg(sh霉)鐗规€ф柟闈篃鏈夎憲涓嶅悓涔嬭檿銆傜従(xi脿n)灏嘦PVC绠″拰PE绠$殑鎶€琛�(sh霉)鐗规€у皪(du矛)姣斿垎鏋愬涓�:
1.UPVC鑸嘝E绠℃潗鎬ц兘灏�(du矛)姣�
绠$殑绋(l猫i) 鍎�(y艒u)榛�(di菐n) 缂洪粸(di菐n) UPVC 鎶楄厫铦曡兘鍔涘挤(qi谩ng)锛屾槗浜庨€f帴锛屽児(ji脿)寤�锛岃唱(zh矛)鍦板爡(ji膩n)纭�銆� 涓嶉仼鐢ㄤ簬鐔辨按杓搁€�锛屾帴闋矘鍚堟妧琛�(sh霉)瑕佹眰楂�锛屽浐鍖栨檪(sh铆)闁撹純闀�(zh菐ng)銆� HDPE 璩�(zh矛)杓�锛岃純濂界殑鐤插嫗寮�(qi谩ng)搴︼紝鑰愭韩搴︽€ц兘杓冨ソ锛岄煂鎬уソ锛屽彲鎾撴€уソ 鐔旀帴闇€瑕侀浕鍔�;姗�(j墨)姊伴€f帴閫f帴浠跺児(ji脿)鏍艰純璨�銆�
寰炰笂琛ㄥ彲浠ョ湅鍑�锛孭E绠$敱浜庡叾閫f帴鐨勬帴闋児(ji脿)鏍艰純璨�锛岄€欐ǎ灏卞埗绱勫拰濡ㄧ浜嗗畠鐨勫唬娉涙噳(y墨ng)鐢ㄣ€�
2.UPVC鍜孭E绠℃潗鐨勭窔(xi脿n)鑴圭郴鏁�(sh霉)
绠℃潗 绶�(xi脿n)鑴圭郴鏁�(sh霉)a(/0C) UPVC(纭仛姘箼鐑�) 6×10-5 HDPE(楂樺瘑搴﹁仛姘箼鐑�) 18×10-5 MDPE(浣庡瘑搴﹁仛姘箼鐑�) 16×10-5
鐢辨鍙煡PE绠℃瘮UPVC绠℃湁寰堝ぇ鐨勭窔(xi脿n)鑴圭郴鏁�(sh霉)锛屽洜姝ゅ湪瑷�(sh猫)瑷�(j矛)涓噳(y墨ng)浜堜互閲嶈銆�
3.UPVC绠¤€愯€佸寲鎬ц兘鐨勬瘮杓�
鐧�(f膩)閬�(d谩)鍦�(gu贸)瀹跺皪(du矛)PVC.PE绠℃潗鐨勭稖鍚堣⿻(p铆ng)鍍�(ji脿)濡備笅:
鍏�(n猫i)瀹� 瑭�(p铆ng)鍍�(ji脿)鍊� PVC HDPE MDPE 鑰愯€佸寲鍊� 20 13
鍚岄(l猫i)鐢�(ch菐n)鍝�PVC 鍜孋PVC锛孶PVC,OPVC鐨勫弮鏁�(sh霉)锛�
瀵嗗害锛坓/cm3锛� 1.57—1.72 1.48—1.53
缍崱杌熷寲婧害锛堚剝锛� 70—75 85—105
鎶楀嫉寮�(qi谩ng)搴︼紙MPa锛� 39—58 54—70
褰庢洸寮�(qi谩ng)搴︼紙MPa锛� 105 120
绶�(xi脿n)鎬х啽鑶ㄨ劰绯绘暩(sh霉)锛圞-1锛� 锛�6—7锛�×10-5 锛�7.5—8锛�×10-5
鏂疯浼搁暦(zh菐ng)鐜� 120 50