锘?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 熟女少妇丰满一区二区,亚洲AV久久综合无码东京,爱情岛亚洲永久自拍品质
鏂伴椈璧勮
褰撳墠浣嶇疆:棣栭〉 > 琛屼笟鏂伴椈 > 璇︾粏鍐呭

銆愬師鍒涖�慞VC-C 淇濇俯綆淇濇俯綆＄粷緙?/h3>
鏉ユ簮:http://m.8hlb5.cn/news/596.html鏃墮棿:2020-03-24
娌沖寳鍚涗笟縐戞妧鑲′喚鏈夐檺鍏徃鏄竴瀹跺湪淇濇俯綆′歡杈冧負(fù)涓撲笟鐨勭殑鍏徃錛屾墍鍦ㄩ鍩熶篃鏄浉褰撶獊鍑虹殑錛屼粖澶╂垜浠彲浠ユ潵浜?jiǎn)瑙ｄ竴涓嬭鍏徃鐨勮緇嗗唴瀹?

淇濇俯澶嶅悎濉戞枡綆℃寜宸ヤ綔綆℃墍鐢ㄦ潗鏂欏彲鍒嗕負(fù)錛?

a) PP-R淇濇俯澶嶅悎濉戞枡綆★紝浠ｅ彿涓篜UPPR錛?

b) PVC-C 淇濇俯澶嶅悎濉戞枡綆★紝浠ｅ彿涓篜UPVC錛?

c) PE-RT II淇濇俯澶嶅悎濉戞枡綆★紝浠ｅ彿涓篜UPE錛?

d) PB淇濇俯澶嶅悎濉戞枡綆★紝浠ｅ彿涓篜UPB銆?

1銆佷繚娓╂�ц兘濂斤紝鐑崯澶變粎涓轟紶緇熶繚娓╃鏉愮殑25%錛岄暱鏈熻繍琛屽彲鑺傜害澶ч噺鑳芥簮錛屾樉钁楅檷浣庤兘婧愭垚鏈�?

2銆佸叿鏈夊緢寮虹殑闃叉按鍜岃�愯厫铓�鑳藉姏錛屾棤闇�鏁瘋綆℃矡錛屽彲鐩存帴鍩嬪叆鍦頒笅鎴栨按涓紝鏂藉伐綆�渚垮揩鎹鳳紝緇煎悎閫犱環(huán)浣庛�?

3銆佸湪浣庢俯鏉′歡涓嬩篃鍏鋒湁鑹ソ鐨勮�愯厫铓�鍜岃�愬啿鍑?yán)L�ц兘錛屽彲鐩存帴鍩嬪叆鍐誨湡灞傘�? 4銆佷嬌鐢ㄥ鍛藉彲杈?0騫翠互涓婏紝姝ｇ‘鐨勫畨瑁呭拰浣跨敤綆＄綉緇翠慨璐圭敤鏋佷綆銆?

澶栨姢綆℃潗鏂欏簲絎﹀悎GB/T29047鐨勮瀹氥�?淇濇俯灞傛潗鏂欏簲閲囩敤鑱氭皚閰‖璐ㄦ場(chǎng)娌鏂欎繚娓╋紝淇濇俯澶嶅悎濉戞枡綆″叾鎬ц兘搴旂鍚圙B/T29047鐨勮瀹氥�?

鏇村浜轟細(xì)鍏蟲(chóng)敞錛?/span>

闃茶厫錛岀粷緙樻�ц兘濂斤紝浣跨敤瀵垮懡闀褲�?a href="http://m.8hlb5.cn/supply/131.html" target="_blank">鐩村煁淇濇俯綆?/a>鐢變簬鑱氭皚閰‖璐ㄦ場(chǎng)娌繚娓╁眰绱у瘑鍦扮矘緇撳伐浣滅錛岄殧緇濅簡(jiǎn)絀烘皵鍜屾按鐨勬笚鍏ワ紝鑳借搗鍒拌壇濂界殑闃茶厫浣滅敤銆傚悓鏃跺畠鐨勫彂娉″瓟閮芥槸闂悎鐨勶紝鍚告按鎬у緢灝忋�傞珮瀵嗗害鑱氫箼鐑澹熾�佺幓鐠冮挗澶栧３鍧囧叿鏈夎壇濂界殑闃茶厫銆佺粷緙樺拰鏈烘鎬ц兘銆傚洜姝わ紝宸ヤ綔綆″緢闅懼彈鍒板鐣岀┖姘斿拰姘寸殑渚佃殌銆傚彧瑕佺閬撳唴閮ㄦ按璐ㄥ鐞嗗ソ錛屾嵁鍥藉璧勬枡浠嬬粛錛岃仛姘ㄩ叝淇濇俯綆￠亾鐨勪嬌鐢ㄥ鍛藉彲杈?0騫翠互涓婏紝姣斾紶緇熺殑鍦版矡鏁瘋銆佹灦絀烘暦璁句嬌鐢ㄥ鍛介珮3~4鍊嶃�?

4.鍗犲湴灝戯紝鏂藉伐蹇紝鏈夊埄鐜淇濇姢銆傜洿鍩嬩緵鐑閬撲笉闇�瑕佺爩絳戝簽澶х殑鍦版矡錛屽彧闇�灝嗕繚娓╃鍩嬩漢鍦頒笅錛屽洜姝ゅぇ澶у噺灝戜簡(jiǎn)宸ョ▼鍗犲湴錛屽噺灝戝湡鏂瑰紑鎸栭噺綰?0%浠ヤ笂錛屽噺灝戝湡寤虹爩絳戝拰娣峰嚌鍦熼噺90%銆傚悓鏃訛紝淇濇俯綆″姞宸ュ拰鐜板満鎸栨矡騫寵榪涜錛屽彧闇�鐜板満鎺ュご錛屽彲浠ョ緝鐭伐鏈熺害50%浠ヤ笂銆?

濂戒簡(jiǎn)錛屽叧浜庘�?0淇濇俯綆♀�濆憿錛屽挶浠粖澶╁氨鍏堣榪板埌榪欓噷錛屽鏋滀綘榪樻湁浠諱綍鐤戦棶錛屾垨瀵逛簬淇濇俯綆′歡銆佹渤鍖楀悰涓氱鎶�鑲′喚鏈夐檺鍏徃絳夎繕鏈夋兂瑕佷簡(jiǎn)瑙ｇ殑鍦版柟錛屽彲浠ョ數(shù)璇濆挩璇紝褰撶劧涔熷彲浠ュ湪綰垮挩璇㈡垜浠殑瀹㈡湇鍝︼紒