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熱水用聚氨酯供暖直埋保溫管生產加工

熱水用聚氨酯供暖直埋保溫管生產加工

簡要描述:

熱水(shui)用聚氨酯供暖直埋保(bao)(bao)溫(wen)(wen)管(guan)(guan)生產(chan)加工(gong) 預制直埋保(bao)(bao)溫(wen)(wen)防(fang)(fang)腐管(guan)(guan)道(dao),是(shi)指在鋼管(guan)(guan)外壁涂覆防(fang)(fang)腐層(ceng)、保(bao)(bao)溫(wen)(wen)層(ceng)與抗(kang)壓層(ceng)的(de)復(fu)合管(guan)(guan)材(cai)。它具有熱損(sun)失小(xiao),抗(kang)壓性能(neng)強,防(fang)(fang)腐防(fang)(fang)水(shui)性能(neng)好(hao)(hao)等特(te)點。特(te)別適合地(di)下水(shui)位(wei)高的(de)地(di)區。它與傳統的(de)地(di)溝敷(fu)設管(guan)(guan)道(dao)相比(bi),具有保(bao)(bao)溫(wen)(wen)性能(neng)好(hao)(hao),防(fang)(fang)腐,絕(jue)緣性能(neng)好(hao)(hao),使用壽(shou)命(ming)長,施(shi)工(gong)安裝(zhuang)簡便,占地(di)面積小(xiao),工(gong)程造價低等一系列優點。已(yi)經廣(guang)泛用于集中供熱,輸油、化工(gong)、制冷及高寒地(di)區供水(shui)等工(gong)程。

更新時(shi)間(jian):2022-04-19

訪問數量:583

廠商性質:生產廠家

熱水用聚氨酯供暖直埋保溫管生產加工

預(yu)制直埋保溫防腐管(guan)道,是指在鋼管(guan)外壁涂覆防腐層、保溫層與抗(kang)壓層的復(fu)合管(guan)材。它(ta)具有熱損失小,抗(kang)壓性能(neng)(neng)強(qiang),防腐防水性能(neng)(neng)好等(deng)(deng)特點。特別適合地(di)下水位高(gao)的地(di)區。它(ta)與傳統(tong)的地(di)溝敷(fu)設管(guan)道相比,具有保溫性能(neng)(neng)好,防腐,絕緣性能(neng)(neng)好,使用壽命長(chang),施工安(an)裝(zhuang)簡便,占地(di)面積(ji)小,工程造價低等(deng)(deng)一系(xi)列優點。已經(jing)廣泛(fan)用于(yu)集中供熱,輸(shu)油(you)、化工、制冷及高(gao)寒地(di)區供水等(deng)(deng)工程。

產品構造及主要技術指標
一、產品構造:
直埋保溫防腐管道包括鋼管外壁防腐層、保溫層和抗壓保護層。防腐層:采用GII型環氧酶瀝青涂料,具有良好的耐酸、耐堿、耐腐蝕性。保溫層:聚氨酯硬泡。抗壓保護層:玻璃鋼保護層。
二、技術性能指標:
1、內防腐層
吸潮率: < 0.13g/m2.h
抗拉強度: > 2.94Mpa(30Kg/cm2)
抗沖擊強度: > 1.96Mpa(20Kg/cm2)
耐堿性: 在20%堿液中浸兩個月強度不下降
耐酸性: 在30%酸液中浸15天漆膜完好。
2、保溫層
容重: 50-80Kg/m3
導熱系數: 0.019-0.027W/M.℃
(0.016-0.025Kcal/m.h.℃)
抗壓強度: > 196Kpa(2.0Kg/cm2)
吸水率: < 0.2Kg/m2
使用溫度: -100-150℃
自熄性: 離火自熄
尺寸穩定性: < ±3%
抗腐蝕性: 耐堿、耐酸 

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熱水用聚氨酯供暖直埋保溫管生產加工

供熱管(guan)(guan)道建筑(zhu)業(ye)用鋼(gang)(gang)套鋼(gang)(gang)直埋蒸(zheng)汽(qi)保(bao)溫(wen)(wen)管(guan)(guan)材料(liao)是(shi)蒸(zheng)汽(qi)工(gong)業(ye)的(de)一(yi)個要(yao)(yao)(yao)分支,其特(te)征是(shi)一(yi)材多(duo)用,一(yi)起(qi)具(ju)有(you)保(bao)溫(wen)(wen)、防水等功用。其實都(dou)是(shi)這種配件,就是(shi)因為(wei)(wei)其性能不(bu)(bu)同有(you)著實際需(xu)要(yao)(yao)(yao)的(de)特(te)性而有(you)所區別,我(wo)們(men)常(chang)說的(de)鋼(gang)(gang)套鋼(gang)(gang)保(bao)溫(wen)(wen)固(gu)(gu)(gu)定節,這是(shi)和管(guan)(guan)道結構(gou)相同也(ye)是(shi)使用鋼(gang)(gang)套鋼(gang)(gang)方式(shi)(shi)(shi)來制作的(de),中(zhong)(zhong)間(jian)有(you)一(yi)塊法蘭隔段鋼(gang)(gang)板,緊挨著兩(liang)端(duan)是(shi)法蘭片和加(jia)強筋,中(zhong)(zhong)間(jian)是(shi)保(bao)溫(wen)(wen)棉,通(tong)常(chang)分為(wei)(wei)內固(gu)(gu)(gu)定和外(wai)固(gu)(gu)(gu)定兩(liang)種固(gu)(gu)(gu)定方式(shi)(shi)(shi),內固(gu)(gu)(gu)定中(zhong)(zhong)間(jian)法蘭隔板藏于管(guan)(guan)中(zhong)(zhong)不(bu)(bu)漏于外(wai)表,外(wai)固(gu)(gu)(gu)定方式(shi)(shi)(shi)就要(yao)(yao)(yao)采取外(wai)界方式(shi)(shi)(shi)來固(gu)(gu)(gu)定,中(zhong)(zhong)間(jian)隔板露于外(wai)面,推力大的(de)時候還要(yao)(yao)(yao)加(jia)強筋來混凝土來固(gu)(gu)(gu)定。用保(bao)溫(wen)(wen)材料(liao)包扎多(duo)層(ceng)鋁箔反(fan)射層(ceng),有(you)效減少了(le)熱損失,使蒸(zheng)汽(qi)管(guan)(guan)道更加(jia)經濟合理。

預制(zhi)鋼(gang)(gang)套鋼(gang)(gang)蒸汽直(zhi)埋管(guan)不(bu)僅保(bao)溫(wen)效果好(hao),綜合造價(jia)低,而(er)且在(zai)嚴格按要求施工的情況下,預制(zhi)鋼(gang)(gang)套鋼(gang)(gang)蒸汽直(zhi)埋管(guan)經六年實(shi)物(wu)解(jie)剖分(fen)析和人工老化(hua)試驗證(zheng)實(shi)使用(yong)壽命(ming)在(zai)15年以上,而(er)地溝(gou)敷設保(bao)溫(wen)管(guan)保(bao)溫(wen)材料為巖棉或離心棉一般3-5年需更換一次。

也可能由(you)于垃圾或者(zhe)污染(ran)物(wu)質的(de)堆(dui)積*終導(dao)致管(guan)道(dao)內不堵塞。保(bao)(bao)(bao)溫管(guan)在我(wo)國節(jie)(jie)能建材發展現狀和(he)未來---保(bao)(bao)(bao)溫管(guan)在我(wo)國節(jie)(jie)能應用(yong)領域,發展前景(jing)廣(guang)闊、潛力巨大。管(guan)徑(jing)(jing)大于或等于70mm,變徑(jing)(jing)管(guan)長(chang)度(du)(du)為300mm;管(guan)徑(jing)(jing)小于或等于50mm變徑(jing)(jing)管(guan)長(chang)度(du)(du)為200mm3、安裝(zhuang)附屬(shu)裝(zhuang)置(zhi)(zhi)時,設備的(de)進出口(kou)支管(guan)位置(zhi)(zhi)應設閥門,并在設備始端裝(zhuang)置(zhi)(zhi)疏水(shui)器。保(bao)(bao)(bao)護墊層(ceng)一般(ban)選用(yong)硅(gui)酸鋁氈(zhan),密(mi)度(du)(du)192kg/m3,常(chang)溫導(dao)熱系數0.056w/(m?k);加收(shou)縮率(lv)。采用(yong)噴涂法施工達到(dao)防(fang)(fang)水(shui)保(bao)(bao)(bao)溫層(ceng)連續無接縫,形(xing)成無縫屋蓋和(he)整體外墻保(bao)(bao)(bao)溫殼體,防(fang)(fang)水(shui)抗滲性能。模(mo)具溫度(du)(du)低,發泡倍數小、密(mi)度(du)(du)大、表(biao)皮厚。



聚(ju)(ju)(ju)氨酯(zhi)產(chan)品(pin)具有容(rong)量輕,強(qiang)度高,絕(jue)熱(re),隔音,阻燃,耐寒,防腐(fu),不吸水,施工(gong)(gong)簡便快捷等(deng)(deng)特點,已成為建筑,運輸,石油(you),化(hua)工(gong)(gong),電力,冷藏等(deng)(deng)工(gong)(gong)業部門絕(jue)熱(re)保(bao)(bao)(bao)(bao)溫(wen)(wen),防水堵漏(lou),密(mi)封等(deng)(deng)材(cai)料。聚(ju)(ju)(ju)氨酯(zhi)硬質泡(pao)沫塑料瓦(管(guan)(guan)(guan)):用(yong)于室內外各(ge)種(zhong)管(guan)(guan)(guan)道(dao),中央(yang)空調(diao)管(guan)(guan)(guan)道(dao),化(hua)工(gong)(gong),醫藥等(deng)(deng)工(gong)(gong)業管(guan)(guan)(guan)道(dao)的(de)(de)(de)保(bao)(bao)(bao)(bao)溫(wen)(wen),保(bao)(bao)(bao)(bao)冷。聚(ju)(ju)(ju)氨酯(zhi)硬質泡(pao)沫直埋管(guan)(guan)(guan),用(yong)于集中供熱(re)管(guan)(guan)(guan)道(dao),各(ge)種(zhong)制(zhi)冷及(ji)工(gong)(gong)業管(guan)(guan)(guan)道(dao)。強(qiang)大(da)(da)的(de)(de)(de)聚(ju)(ju)(ju)氨酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)管(guan)(guan)(guan)聚(ju)(ju)(ju)氨酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)管(guan)(guan)(guan)傳統的(de)(de)(de)建筑保(bao)(bao)(bao)(bao)溫(wen)(wen)材(cai)料已經(jing)成為一(yi)種(zhong)趨勢,目前,國(guo)家(jia)推廣的(de)(de)(de)相關政策(ce)落實,更加肯定了聚(ju)(ju)(ju)氨酯(zhi)管(guan)(guan)(guan)道(dao)保(bao)(bao)(bao)(bao)溫(wen)(wen)的(de)(de)(de)強(qiang)大(da)(da)市場,有資料顯(xian)示(shi),在建設(she)部等(deng)(deng)部委制(zhi)定的(de)(de)(de)節能計劃上(shang),強(qiang)制(zhi)北(bei)京(jing)等(deng)(deng)六個城市在新建建筑上(shang)節能65%,同(tong)時,建設(she)部對(dui)(dui)房地產(chan)開發(fa)商(shang)也提出了新的(de)(de)(de)要求(qiu),即對(dui)(dui)外墻(qiang)保(bao)(bao)(bao)(bao)溫(wen)(wen)保(bao)(bao)(bao)(bao)修5年,這(zhe)一(yi)規定督促開發(fa)商(shang)使用(yong)合格(ge)的(de)(de)(de)保(bao)(bao)(bao)(bao)溫(wen)(wen)材(cai)料,以上(shang)的(de)(de)(de)這(zhe)些(xie)政策(ce)都使聚(ju)(ju)(ju)氨酯(zhi)保(bao)(bao)(bao)(bao)溫(wen)(wen)管(guan)(guan)(guan)行業面臨著希望的(de)(de)(de)明(ming)天。

聚(ju)(ju)氨酯直埋保溫管(guan)低(di)質(zhi)(zhi)量好(hao)(hao)絕(jue)緣(yuan)性(xing)能好(hao)(hao),使(shi)(shi)用(yong)(yong)(yong)壽(shou)命長。由于聚(ju)(ju)氨酯硬質(zhi)(zhi)泡沫保溫層緊密(mi)(mi)地(di)粘結(jie)在鋼(gang)(gang)管(guan)外(wai)皮,隔絕(jue)了(le)空(kong)氣(qi)和(he)水的滲入,能起到(dao)良(liang)好(hao)(hao)的防(fang)腐(fu)作用(yong)(yong)(yong)。同(tong)時它的發泡孔都是閉合的,吸水性(xing)很(hen)小。高(gao)密(mi)(mi)度聚(ju)(ju)乙(yi)烯外(wai)殼、玻璃鋼(gang)(gang)外(wai)殼均(jun)具有良(liang)好(hao)(hao)的防(fang)腐(fu)、絕(jue)緣(yuan)和(he)機械(xie)性(xing)能。因(yin)此,工(gong)作鋼(gang)(gang)管(guan)外(wai)皮很(hen)難受到(dao)外(wai)界空(kong)氣(qi)和(he)水的侵蝕(shi)。只(zhi)要管(guan)道內(nei)部水質(zhi)(zhi)處理(li)好(hao)(hao),據資料介(jie)紹,使(shi)(shi)用(yong)(yong)(yong)壽(shou)命可達50年(nian)以(yi)上,比傳統的地(di)溝敷設、架空(kong)敷設使(shi)(shi)用(yong)(yong)(yong)壽(shou)命高(gao)3~4倍。

 

直埋(mai)(mai)發(fa)泡保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)管(guan)(guan)為(wei)當下熱(re)水(shui)工程(cheng)較流行采用(yong)(yong)(yong)的(de)(de)一種新型(xing)環(huan)保(bao)(bao)(bao),節能(neng)保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)熱(re)水(shui)管(guan)(guan),5寸直埋(mai)(mai)發(fa)泡保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)管(guan)(guan)具(ju)有外(wai)(wai)形美觀、安裝(zhuang)連接方便、保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)效果好、健康(kang)環(huan)保(bao)(bao)(bao)等特點。5寸直埋(mai)(mai)發(fa)泡聚氨(an)(an)酯(zhi)保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)管(guan)(guan)的(de)(de)內芯管(guan)(guan)采用(yong)(yong)(yong)PN=2.0Mpa熱(re)水(shui)管(guan)(guan),保(bao)(bao)(bao)證過熱(re)水(shui)管(guan)(guan)道(dao)質量穩定;外(wai)(wai)管(guan)(guan)采用(yong)(yong)(yong)PVC硬(ying)管(guan)(guan),具(ju)有抗(kang)沖擊,抗(kang)壓,保(bao)(bao)(bao)證管(guan)(guan)材(cai)在運輸、安裝(zhuang)和使用(yong)(yong)(yong)過程(cheng)中免受破壞;中間(jian)層(ceng)是采用(yong)(yong)(yong)聚氨(an)(an)酯(zhi)成型(xing)的(de)(de)保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)層(ceng),保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)層(ceng)緊(jin)密(mi)粘附內外(wai)(wai)管(guan)(guan)并(bing)充分(fen)填(tian)滿之間(jian)空隙,使管(guan)(guan)道(dao)、外(wai)(wai)套及保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)層(ceng)三者形成一個(ge)牢固的(de)(de)整體,保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)效果不錯,聚氨(an)(an)酯(zhi)發(fa)泡保(bao)(bao)(bao)溫(wen)(wen)(wen)(wen)層(ceng)的(de)(de)厚(hou)度也(ye)可根(gen)據客戶要求(qiu)定制。

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