pvc鏉愭枡綆鍗曠洿鎺ョ殑閴村畾鏂瑰紡
2015-9-6 鏉ユ簮:涓浗鑱氬悎鐗╃綉 鐐瑰嚮嬈?/span>
鍏抽敭璇嶏細PVC 澧炲鍓?/a>
PVC璇嗗埆鏂規硶閫氬父姒傛嫭涓轟互涓嬩笁涓被鍒?鍗?
(1)鐕冪儳鏂規硶紜畾:
杞寲鎴栫啍鍖栨俯搴﹁寖鍥?75~90錕紺;
鐕冪儳鎯呭喌:寰堥毦杞寲;
鍦ㄧ噧鐑х殑鐏劙鐘舵?榛勭豢鑹茬儫闆?鎯呭:榪滅鐏殑鐏唲鐏悗,姘斿懗:鍒烘縺鎬ч吀鍛熾?
榪欑鏂規硶鏄渶綆鍗曞拰鐩存帴,涓鑸斁鍦ㄧ涓浣嶃?
(2)婧跺墏澶勭悊鏍囪瘑:
婧跺墏:鍥涙阿鍛嬪杻銆佺幆宸遍叜銆侀叜銆佷簩鐢插熀鐢查叞鑳猴紱闈炴憾鍓傦紝鐢查唶銆佷笝閰拰搴氱兎銆?
閫氳繃娣誨姞鐤戜技pvc濉戞枡婧跺墏,瑙傚療鎯呭喌鏉ョ‘瀹氬鏂橮VC鐨勮В浣撱傛憾鍓傚姞鐑悗,婧惰В鐨勬晥鏋滀細鏇村姞鏄庢樉銆?
濉戞枡鍘熸枡閴村埆婧跺墏澶у叏
(3)鐗瑰畾鐨勬瘮渚?
PVC鐨勬瘮渚嬫槸1.35~1.45,閫氬父綰︿負1.38銆?
鍙互嫻嬮噺鎴栨寜閲嶉噺姣斾緥宸紓鍖哄垎PVC絳夊鏂欑殑鏂規硶銆?
浣嗙敱浜庡彲浠ラ氳繃娣誨姞澧炲鍓?濉戞枡鍘熸枡PVC鏀規у墏鍜屽～鍏呭墏,浣縋VC閲嶉噺宸紓寰堝ぇ,杞‖宸埆闈炲父澶?涔熷洜涓烘坊鍔犱竴浜涙垚鍒?浠庤屾敼鍙樺緢澶歅VC濉戞枡鐨勬ц川,瀵艱嚧涓涓叡鍚岀殑鏂規硶鏉ヨ瘑鍒晥鏋滀笉鏄庢樉,鎴戜滑鐢氳嚦鐜拌薄鍙樺寲,鏃犳硶鍋氬嚭鍑嗙‘鐨勫垽鏂傚瀵嗗害銆佸濉慞VC澧炲鍓?鍖呭惈綰?0%)1.19~1.35;鍒氭VC浜у搧鏄?.38~1.50銆傚鏋滃畠鏄竴涓珮搴﹀～鍏匬VC浜у搧,瀵嗗害,鏈夋椂瓚呰繃2銆?
娉細鏈綉杞澆鍐呭鍧囨敞鏄庡嚭澶勶紝杞澆鏄嚭浜庝紶閫掓洿澶氫俊鎭箣鐩殑錛屽茍涓嶆剰鍛崇潃璧炲悓鍏惰鐐規垨璇佸疄鍏跺唴瀹圭殑鐪熷疄鎬с?/div>
錛堣矗浠葷紪杈戯細liu錛?
