最近中文字幕在线mv视频在线,中文字幕无码家庭乱欲,一区二区伊人久久大杳蕉 ,亚洲综合国产一区,夜夜爽www

    寰(j墨)鑹瞤pr妫掔収鐗囧湒鐗� 瀵�(sh铆)蹇冩 ppr寰(j墨)鑹叉寰(j墨)鑹瞤pr妫�   ppr鎿犲嚭鏂板伐钘�        ppr妫� 瀵�(sh铆)蹇冩 ppr妫掔収鐗囧湒鐗� 瑕�(gu墨)鏍� 澶栧緫 鐩村緫 鍍�(ji脿)鏍� 鍔犲伐浼佹キ(y猫)  鐢熺敘(ch菐n)鍟� PPR妫掑(sh铆)妯�   ppr妫掔敤閫� PPR妫掔劇(w煤)閷�  鐒�(w煤)閷玃PR妫掑姞宸� 鐝�(xi脿n)璨�  澶у彛寰憄pr妫�  PP-R妫掑姞宸� 閫�(j矛n)鍙pr妫掓潗     ppr妫� ppr妫掔敓鐢�(ch菐n)鍟� PPR妫掑湒鐗� 鐓х墖 ppr妫掑児(ji脿)鏍� ppr妫� ppr妫掔敓鐢�(ch菐n)鍟� PPR妫掑湒鐗� 鐓х墖 ppr妫掑児(ji脿)鏍� ppr妫� ppr妫掔敓鐢�(ch菐n)鍟� PPR妫掑湒鐗� 鐓х墖 ppr妫掑児(ji脿)鏍� ppr妫� ppr妫掔敓鐢�(ch菐n)鍟� PPR妫掑湒鐗� 鐓х墖 ppr妫掑児(ji脿)鏍� 1銆佺劇(w煤)姣�銆佽(w猫i)鐢熴€侾P-R鐨勫師鏂欏垎瀛愬彧鏈夌⒊銆佹矮鍏冪礌锛屾矑鏈夋湁瀹虫湁姣掔殑鍏冪礌瀛樺湪锛岄倓鍙敤浜庣磾鍑堥２鐢ㄦ按绯荤当(t菕ng)鑱氫笝鐑鍒嗙偤鍧囪仛鑱氫笝鐑紙PP锛岺锛夋銆佸祵娈靛叡鑱氳仛涓欑儻锛圥P锛岯锛夋鍜岀劇(w煤)瑕�(gu墨)鑱氫笝鐑紙PP锛峈锛夋3 绋�銆侾P锛岺妫�銆丳P锛岯妫�銆丳P锛峈妫掓潗鐨勫墰搴︿緷娆￠仦娓涳紝鑰屾姉娌栨搳寮�(qi谩ng)搴﹀墖渚濇澧炲姞      PP锛峈妫掍綔鐐轰竴绋柊鍨嬬殑妫掓潗锛屽叿鏈変互涓嬫€ц兘鐗归粸(di菐n)锛�
    1,PPR妫掕€愯厫铦曘€佷笉绲�(ji茅)鍨�銆佽(w猫i)鐢�銆佺劇(w煤)姣掍娇鐢≒P锛峈绠″彲鍏嶅幓浣跨敤閸嶉媴閶肩鎵€閫犳垚鐨勫収(n猫i)澹佺祼(ji茅)鍨�銆佺敓閵硅€屽紩璧风殑姘磋唱(zh矛)鈥滀簩娆℃薄鏌撯€�銆傜敱浜嶱P锛峈绲勪唤鍠磾锛屽熀鏈垚浠界偤纰冲拰姘紝绗﹀悎椋熷搧琛�(w猫i)鐢熻(gu墨)瀹�锛岀劇(w煤)姣掞紝鏇撮仼鍚堜簬椋茬敤姘磋几閫�銆�
    3銆佽€愮啽銆佽€愬銆佷娇鐢ㄥ＝鍛介暦(zh菐ng)PP锛峈绠＄殑闀�(zh菐ng)鏈熶娇鐢ㄦ韩搴﹂仈(d谩) 95鈩�锛岀煭鏈熶娇鐢ㄦ韩搴﹀彲閬�(d谩)120鈩冦€傚湪浣跨敤婧害鐐�70鈩�锛屽伐浣滃鍔涚偤1锛�2MPa姊濅欢涓嬶紝闀�(zh菐ng)鏈熼€ｇ簩(x霉)浣跨敤锛屽＝鍛藉彲閬�(d谩)50骞翠互涓�銆�
    4銆佽紩璩�(zh矛)楂樺挤(qi谩ng)銆佹祦楂旈樆鍔涘皬 PP锛峈绠″瘑搴﹀儏鐐洪噾灞鐨�1锛�8锛岃€愬鍔涜│椹�(y脿n)寮�(qi谩ng)搴﹂珮閬�(d谩)5MPa锛屼笖闊屾€уソ銆佽€愭矕鎿娿€傜敱浜庤〃闈㈢従(xi脿n)鍏夋粦銆佷笉鐢熼姽銆佷笉绲�(ji茅)鍨紝娴侀珨闃诲姏灏�銆�
    PPR妫掔殑涓昏鎶€琛�(sh霉)鎸囨(bi膩o)濡備笅锛氬瘑搴�0锛�9g锛廲m3褰堟€фā閲忥紙20鈩冿級800MPa鐔辫啫鑴圭郴鏁�(sh霉)1锛�8脳10锛�4锛廗灏�(d菐o)鐔辩郴鏁�(sh霉)0锛�2W锛忥紙m.K锛夌副鍚戞敹绺巼2锛呮矕鎿婅│椹�(y脿n)鐮存悕鐜� 鈮�10锛呮恫澹撹│椹�(y脿n)鐭湡1h锛岀挵(hu谩n)鎳�(y墨ng)鍔�16MPa鐒�(w煤)婊叉紡闀�(zh菐ng)鏈�95鈩�锛�1000h锛岀挵(hu谩n)鎳�(y墨ng)鍔�3锛�5MPa鐒�(w煤)婊叉紡琛�1鐐哄咕绋潗璩�(zh矛)绠℃潗鎬ц兘姣旇純銆�PPR妫掔従(xi脿n)璨ㄤ緵鎳�(y墨ng)鍟� 鍦栫墖 鐓х墖  鐝�(xi脿n)璨� 鐝�(xi脿n)璨�   寤犲晢 寤犲晢 鐢熺敘(ch菐n)鍔犲伐鍒堕€犲晢    PPR妫掑寰�80mm*1200mm ppr妫掔洿寰�80*1000mm鐝�(xi脿n)璨� PPR妫掑寰�80mm*1200mm ppr妫掔洿寰�80*1000mm鐝�(xi脿n)璨�     鐝�(xi脿n)璨≒PR妫掔従(xi脿n)璨ㄤ緵鎳�(y墨ng)鍟� 鍦栫墖 鐓х墖  鐝�(xi脿n)璨� 鐝�(xi脿n)璨� 鐝�(xi脿n)璨≒PR妫掔従(xi脿n)璨ㄤ緵鎳�(y墨ng)鍟� 鍦栫墖 鐓х墖  鐝�(xi脿n)璨� 鐝�(xi脿n)璨� 鐝�(xi脿n)璨≒PR妫掔従(xi脿n)璨ㄤ緵鎳�(y墨ng)鍟� 鍦栫墖 鐓х墖  鐝�(xi脿n)璨� 鐝�(xi脿n)璨� 鐝�(xi脿n)璨≒PR妫掔従(xi脿n)璨ㄤ緵鎳�(y墨ng)鍟� 鍦栫墖 鐓х墖  鐝�(xi脿n)璨� 鐝�(xi脿n)璨� 鐝�(xi脿n)璨≒PR妫掔従(xi脿n)璨ㄤ緵鎳�(y墨ng)鍟� 鍦栫墖 鐓х墖  鐝�(xi脿n)璨� 鐝�(xi脿n)璨� 鐝�(xi脿n)璨ㄧ伆PP妫� 绫抽粌鑹睵PH妫� 鍦熼粌鑹睵PH妫� 绫抽粌鑹睵PH妫掔伆PP妫� 绫抽粌鑹睵PH妫� 鍦熼粌鑹睵PH妫� 绫抽粌鑹睵PH妫扨PH妫� 鑰愯厫铦昉PH妫� 鍦熼粌鑹睵PH妫� 绫抽粌鑹睵PH妫� PPH妫掔敓鐢�(ch菐n)鍟� 闆跺敭PPH妫�  宸ュ粻鐩翠緵PPH妫� PPH妫掔敘(ch菐n)鍝佸湒鐗� 鐓х墖 鍍�(ji脿)鏍� 鍨嬭櫉(h脿o) 椤忚壊 鍔犲伐 鍒堕€� 鐢熺敘(ch菐n) 鐩村緫 澶栧緫 鍙ｅ緫


鍝佺墝  绮惧伐PPH妫� PPH妫掑児(ji脿)鏍� 澶氬皯涓€绫� 澶氬皯鍍�(ji脿)鏍兼瘡鍏枻 涓€鏀竴绫抽暦(zh菐ng)PPH鍍�(ji脿)鏍煎灏� 鎵圭櫦(f膩)鍍�(ji脿)鐩�