璜鹃爢20鏂归寪搴曢吀娲楁Ы鐭宠嫳鐮傞吀娲楃綈
銆€銆€濉戞枡姘寸瀹氬埗|濉戞枡姘村鍔犲伐|PE姘寸鐢熺敘(ch菐n)寤犲鈥斺€旀婕㈣闋哖E鏉愯唱(zh矛)婊惧涓€娆℃垚鍨嬬殑濉戞枡姘寸 PE姘寸 鑱氫箼鐑按绠卞彲瑷�(sh猫)閫�(j矛n)姘寸銆佸嚭姘寸銆佹孩娴佺銆佹硠姘寸銆佹按浣嶄俊铏熻缃�锛屼互鍙婃恫浣嶈▓銆侀€氭埃绠°€佸叆瀛�銆佸収(n猫i)澶栫埇姊瓑闄勪欢銆傗憼閫�(j矛n)姘寸锛氭按绠遍€�(j矛n)姘寸涓€鑸緸鍋�(c猫)澹佹帴鍏�锛屼篃鍙互寰炲簳閮ㄦ垨闋傞儴鎺ュ叆銆傜暥(d膩ng)姘寸鍒╃敤瀹樼恫(w菐ng)澹撳姏閫�(j矛n)姘存檪锛屽叾閫�(j矛n)姘寸鍑哄彛铏曟噳(y墨ng)瑷�(sh猫)娴悆闁ユ垨娑插闁�?锛併€€銆佽瘮閺婎啇鍩芥牳顔︽稇閺婎啇鑺歌摦鑶�?c猫)澹佹垨搴曢儴鎺ュ嚭銆傚緸鍋�(c猫)澹佹帴鍑虹殑鍑烘按绠″収(n猫i)搴曟垨寰炲簳閮ㄦ帴鍑烘檪鐨勫嚭姘寸鍙ｉ爞闈紝鎳�(y墨ng)楂樺嚭姘寸搴�50mm銆傚惞姘寸鍙ｆ噳(y墨ng)瑷�(sh猫)缃枠闁�?锛併€€銆佸灐缂岄灤鍩芥牳顔︽篃缂岄灤鑺歌摦鑶�?c猫)澹佹垨搴曢儴鎺ュ嚭锛屽叾绠″緫鎳�(y墨ng)鎸夋帓娉勬按绠卞娴侀噺纰哄畾锛屽苟姣旈€�(j矛n)姘寸澶�1~2铏�銆傛孩娴佺涓婁笉寰楀畨瑁濋枼闁€銆傘€€?銆佽媱椤绢啇鍩芥牳顔︽公椤绢啇杌�?y墨ng)寰炲簳閮ㄨ檿鎺ュ嚭銆傛硠姘寸涓婅鏈夐枠闁�锛屽彲鑸囨孩娴佺鐩告帴锛屼絾涓嶅緱鑸囨帓姘寸郴绲�(t菕ng)鐩存帴閫ｆ帴銆傛硠姘寸绠″緫鍦ㄧ劇鐗规畩瑕佹眰涓�锛岀寰戜竴鑸噰鐢―N50?锛併€€銆佽悆顭€澶ゅ熃姹椻敟顚婇搾瀣樼洘顔屼箖顔﹂嫼?y墨ng)瑷�(sh猫)鏈夊瘑灏佺钃�锛岀钃嬩笂鎳�(y墨ng)瑷�(sh猫)鏈夋淇叆瀛斿拰閫氭埃绠�銆傞€氭埃绠″彲浼歌嚦瀹ゅ収(n猫i)鎴栧澶栵紝浣嗕笉寰椾几鍒版湁瀹虫埃楂旂殑鍦版柟锛岀鍙ｈ鏈夋烤缍�(w菐ng)锛岄€欐ǎ鍙互闃叉鐏板〉銆佹槅锜插拰铓婅爡閫�(j矛n)鍏�銆備竴鑸噳(y墨ng)灏囩鍙ｆ湞涓嬭ō(sh猫)缃�?锛併€€銆佹姛浣曟尌瀚為槀璇濋姌?y墨ng)鍦ㄦ按绠卞伌(c猫)澹佷笂瀹夎鐜荤拑娑蹭綅瑷�锛岀敤浜庢寚绀烘按浣�銆傚湪涓€鍊嬫恫浣嶈▓闀峰害涓嶅鏅傦紝鍙笂涓嬪畨瑁�2鍊嬫垨澶氬€嬫恫浣嶈▓銆�
銆€銆€
璜鹃爢20鏂归寪搴曢吀娲楁Ы鐭宠嫳鐮傞吀娲楃綈
璜鹃爢20鏂归寪搴曢吀娲楁Ы鐭宠嫳鐮傞吀娲楃綈
銆€銆€璩�(zh矛)閲忔(bi膩o)婧�(zh菙n)锛�
銆€銆€鎴戝€戠殑鐢�(ch菐n)鍝佹渻鎸夌収瑕佹眰锛屽畾鏈熷皣妯ｅ搧閫佸線鐩搁棞(gu膩n)妾㈡脯姗�(j墨)妲�(g貌u)閫�(j矛n)琛屾椹楋紝鍚屾檪鍏徃鍚勫粻鍗€(q奴)涔熸湁寤虹珛瑕�(gu墨)鑼冪殑妾㈡脯杌婇枔锛屽湪鐢�(ch菐n)鍝佸敭鍓嶄篃闇€瑕侀€氶亷妾㈡脯杌婇枔妾㈡脯锛岄’绀虹鍚堟(bi膩o)婧�(zh菙n)鍚庢墠鑳藉敭寰€鍚勫湴鍗€(q奴)椤у鎵嬩腑銆傞棞(gu膩n)浜庢湰鍏徃鐢�(ch菐n)鍝佽ō(sh猫)鍌欑殑瀹夎銆佷娇鐢ㄣ€佺董璀�(h霉)锛屾噳(y墨ng)鐣�(d膩ng)鍙冪収HG 20640-1997銆丠G 20640-1997鐨勭浉闂�(gu膩n)瑕�(gu墨)瀹氬煼(zh铆)琛�锛岃嫢椤у灏嶄互涓婄浉闂�(gu膩n)鍏�(n猫i)瀹规湁鎵€鐤戞儜锛屾噳(y墨ng)鍙婃檪鑸囨湰鍏徃宸ヤ綔浜哄摗鑱�(li谩n)绯�銆�
姝︽饥璜鹃爢PE濉戞枡鍎茬綈 灏栧簳鍎茬綈閷愬簳缃愬彲瀹氬埗
