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防城港冷庫聚氨酯噴涂工藝

2022-06-19  來自: 廣西南寧(ning)嘉亨科技有限公司(si) 瀏覽次數:201

廣西南寧嘉亨科(ke)技(ji)有(you)限公司關于(yu)防(fang)城港冷(leng)庫聚(ju)氨酯(zhi)噴(pen)(pen)(pen)涂(tu)(tu)(tu)工藝相(xiang)關介(jie)紹,噴(pen)(pen)(pen)涂(tu)(tu)(tu)后(hou)的(de)(de)屋(wu)(wu)面層可(ke)(ke)用(yong)(yong)于(yu)室(shi)外(wai)(wai)墻(qiang)面,也(ye)可(ke)(ke)用(yong)(yong)于(yu)建(jian)筑物(wu)內(nei)外(wai)(wai)墻(qiang)。室(shi)外(wai)(wai)墻(qiang)面的(de)(de)噴(pen)(pen)(pen)涂(tu)(tu)(tu),主要是利(li)用(yong)(yong)屋(wu)(wu)頂的(de)(de)水(shui)(shui)分和空(kong)氣(qi)中(zhong)含有(you)的(de)(de)氧氣(qi)進(jin)行噴(pen)(pen)(pen)涂(tu)(tu)(tu)。室(shi)內(nei)噴(pen)(pen)(pen)涂(tu)(tu)(tu)是一種(zhong)在(zai)(zai)屋(wu)(wu)頂基層上(shang)進(jin)行噴(pen)(pen)(pen)涂(tu)(tu)(tu)、覆蓋物(wu)料的(de)(de)新(xin)型工藝。由于(yu)該(gai)方法(fa)(fa)在(zai)(zai)屋(wu)(wu)頂上(shang)進(jin)行噴(pen)(pen)(pen)涂(tu)(tu)(tu),因(yin)而能夠(gou)減(jian)少空(kong)氣(qi)污染。由于(yu)聚(ju)氨酯(zhi)硬泡(pao)體(ti)的(de)(de)吸(xi)水(shui)(shui)性和密度(du)大,對水(shui)(shui)的(de)(de)耐候性要求高,因(yin)此(ci)在(zai)(zai)冷(leng)庫噴(pen)(pen)(pen)涂(tu)(tu)(tu)上(shang)使(shi)用(yong)(yong)聚(ju)氨酯(zhi)硬泡(pao)體(ti)是一種(zhong)很好的(de)(de)方法(fa)(fa)。在(zai)(zai)冷(leng)庫中(zhong)使(shi)用(yong)(yong)聚(ju)氨酯(zhi)硬泡(pao)體(ti)時,選(xuan)擇合(he)適的(de)(de)噴(pen)(pen)(pen)頭。在(zai)(zai)冷(leng)庫中(zhong)應(ying)選(xuan)用(yong)(yong)大型噴(pen)(pen)(pen)嘴或噴(pen)(pen)(pen)嘴均勻、密封、防(fang)止(zhi)熱損(sun)耗等(deng)特點(dian)。在(zai)(zai)冷(leng)藏室(shi)內(nei)應(ying)采(cai)取防(fang)止(zhi)熱損(sun)耗措(cuo)施。


防城港冷庫聚氨酯噴涂工藝,該技(ji)術(shu)的(de)特(te)點(dian)是噴(pen)(pen)(pen)(pen)(pen)(pen)涂(tu)面(mian)積較(jiao)大,噴(pen)(pen)(pen)(pen)(pen)(pen)涂(tu)后不會產生粘連(lian)現象。冷(leng)庫噴(pen)(pen)(pen)(pen)(pen)(pen)涂(tu)技(ji)術(shu)的(de)特(te)點(dian)可(ke)以在(zai)(zai)(zai)冷(leng)凍(dong)室內(nei)進(jin)(jin)行(xing)(xing)(xing)熱(re)處理。可(ke)以在(zai)(zai)(zai)保(bao)溫(wen)層上(shang)部進(jin)(jin)行(xing)(xing)(xing)熱(re)處理。對于(yu)冷(leng)卻液中含有(you)的(de)有(you)害物質,能(neng)夠達到防止污染和(he)降低使用壽命。冷(leng)庫的(de)噴(pen)(pen)(pen)(pen)(pen)(pen)涂(tu)技(ji)術(shu)的(de)特(te)點(dian)在(zai)(zai)(zai)冷(leng)凍(dong)室內(nei)進(jin)(jin)行(xing)(xing)(xing)熱(re)處理時(shi),可(ke)以在(zai)(zai)(zai)保(bao)溫(wen)層上(shang)部進(jin)(jin)行(xing)(xing)(xing)熱(re)處理。由于(yu)噴(pen)(pen)(pen)(pen)(pen)(pen)涂(tu)面(mian)積較(jiao)小,可(ke)以通過墻面(mian)、地板和(he)門窗等的(de)處理使空隙變得干(gan)燥(zao)。屋面(mian)噴(pen)(pen)(pen)(pen)(pen)(pen)涂(tu)的(de)點(dian)是可(ke)以減少空氣(qi)對流,提高了空氣(qi)質量。但是在(zai)(zai)(zai)施工中由于(yu)水(shui)壓(ya)和(he)壓(ya)力等因素影響,造(zao)成了噴(pen)(pen)(pen)(pen)(pen)(pen)涂(tu)時(shi)間延長。因此,在(zai)(zai)(zai)施工前進(jin)(jin)行(xing)(xing)(xing)水(shui)平噴(pen)(pen)(pen)(pen)(pen)(pen)射(she)或垂直方向(xiang)方向(xiang)方向(xiang)噴(pen)(pen)(pen)(pen)(pen)(pen)射(she)。


防城港冷庫聚氨酯噴涂工藝


聚氨(an)(an)酯(zhi)(zhi)硬(ying)(ying)泡(pao)(pao)體(ti)的(de)噴(pen)(pen)涂(tu)(tu)(tu)是(shi)利(li)用熱壓(ya)技術(shu)對屋(wu)(wu)面層(ceng)進行噴(pen)(pen)涂(tu)(tu)(tu),通過熱壓(ya)作用,將聚氨(an)(an)酯(zhi)(zhi)硬(ying)(ying)泡(pao)(pao)體(ti)與室內(nei)(nei)外墻面、地板等結合成一(yi)體(ti)化材(cai)料(liao)。由于聚氨(an)(an)酯(zhi)(zhi)硬(ying)(ying)泡(pao)(pao)體(ti)的(de)吸水(shui)(shui)率低(di)(di),在屋(wu)(wu)頂層(ceng)不能形成隔音(yin)效果。因此,采用這種(zhong)技術(shu)可(ke)(ke)以(yi)使得室內(nei)(nei)外溫差小于10℃。聚氨(an)(an)酯(zhi)(zhi)軟泡(pao)(pao)體(ti)閉孔(kong)率高、吸水(shui)(shui)量(liang)大。冷庫噴(pen)(pen)涂(tu)(tu)(tu)具有防(fang)水(shui)(shui)、抗腐蝕的(de)特點,其(qi)粘結強度(du)高,可(ke)(ke)以(yi)保證(zheng)在低(di)(di)溫條(tiao)件下的(de)使用壽(shou)命。冷庫噴(pen)(pen)涂(tu)(tu)(tu)的(de)主要工藝(yi)是(shi)將冷凍室內(nei)(nei)部分材(cai)料(liao)和(he)設備組合成一(yi)個完(wan)整的(de)結構體(ti)系。在這種(zhong)結構體(ti)系中包括(kuo)冷凝器、蒸發器、蒸汽管道等,并且在這些設施之間相互連接。


防城港冷庫聚氨酯噴涂工藝


冷(leng)(leng)庫噴(pen)涂(tu)又稱聚氨酯(zhi)保溫(wen)噴(pen)涂(tu),冷(leng)(leng)庫噴(pen)涂(tu)是一種(zhong)噴(pen)涂(tu)技術(shu),聚氨酯(zhi)硬(ying)泡(pao)體(ti)閉(bi)孔(kong)率高,吸(xi)水率低(di),節能,隔熱(re)效果好,聚氨酯(zhi)硬(ying)泡(pao)體(ti)是高密度(du)閉(bi)孔(kong)的泡(pao)沫化合物,聚氨酯(zhi)硬(ying)泡(pao)體(ti)直接噴(pen)涂(tu)于(yu)屋面層(ceng),系反應物料(liao)受壓(ya)力作(zuo)用,通(tong)(tong)過噴(pen)槍(qiang)形(xing)成(cheng)混合物直接發泡(pao)成(cheng)型。聚氨酯(zhi)硬(ying)泡(pao)體(ti)的噴(pen)涂(tu)技術(shu)主(zhu)要(yao)包(bao)括(kuo)三個方面熱(re)處(chu)理(li)和冷(leng)(leng)卻(que)。熱(re)處(chu)理(li)是將冷(leng)(leng)卻(que)水中的有機物和水分子,通(tong)(tong)過溫(wen)度(du)的壓(ya)力,通(tong)(tong)過冷(leng)(leng)凝器將其吸(xi)附到聚氨酯(zhi)硬(ying)泡(pao)體(ti)中。冷(leng)(leng)卻(que)水是用來保護聚氨酯(zhi)硬(ying)泡(pao)體(ti)不受外界(jie)環境影響,從而(er)保持其自身穩定性。在(zai)熱(re)處(chu)理(li)時需經常(chang)對冷(leng)(leng)凝器進行加工。


果蔬冷庫噴涂價格,聚(ju)氨(an)(an)(an)酯(zhi)硬(ying)泡(pao)(pao)(pao)(pao)體(ti)(ti)(ti)是一(yi)種高(gao)密度閉孔的(de)泡(pao)(pao)(pao)(pao)沫化合物(wu),聚(ju)氨(an)(an)(an)酯(zhi)硬(ying)泡(pao)(pao)(pao)(pao)體(ti)(ti)(ti)直接噴涂(tu)(tu)于(yu)屋(wu)面層(ceng),系反(fan)應物(wu)料(liao)受(shou)壓(ya)(ya)力(li)作用,通(tong)過噴槍(qiang)形成混合物(wu)直接發泡(pao)(pao)(pao)(pao)成型(xing)(xing)。聚(ju)氨(an)(an)(an)酯(zhi)硬(ying)泡(pao)(pao)(pao)(pao)體(ti)(ti)(ti)是高(gao)密度閉孔的(de)保溫(wen)產(chan)品。冷庫噴涂(tu)(tu)又稱聚(ju)苯乙烯保溫(wen)噴涂(tu)(tu)。冷庫噴涂(tu)(tu)是一(yi)種保溫(wen)材料(liao)。聚(ju)氨(an)(an)(an)酯(zhi)硬(ying)泡(pao)(pao)(pao)(pao)體(ti)(ti)(ti)的(de)特點是具(ju)(ju)有良(liang)好的(de)吸水性(xing)(xing)、耐(nai)磨性(xing)(xing)和透(tou)光性(xing)(xing),并且具(ju)(ju)有較強的(de)抗(kang)靜電(dian)能力(li)。聚(ju)氨(an)(an)(an)酯(zhi)硬(ying)泡(pao)(pao)(pao)(pao)體(ti)(ti)(ti)噴涂(tu)(tu)在(zai)屋(wu)面層(ceng)上,可(ke)以(yi)(yi)用來制造各種不同規格(ge)的(de)建筑物(wu)。其(qi)特點是一(yi)、熱(re)壓(ya)(ya)型(xing)(xing)。由于(yu)聚(ju)氨(an)(an)(an)酯(zhi)軟泡(pao)(pao)(pao)(pao)體(ti)(ti)(ti)密封條具(ju)(ju)有良(liang)好防(fang)(fang)靜電(dian)性(xing)(xing),所以(yi)(yi)可(ke)以(yi)(yi)用于(yu)建筑物(wu)外(wai)墻及室內(nei)。其(qi)二、冷壓(ya)(ya)型(xing)(xing)。由于(yu)聚(ju)氨(an)(an)(an)酯(zhi)硬(ying)泡(pao)(pao)(pao)(pao)體(ti)(ti)(ti)具(ju)(ju)有良(liang)好的(de)耐(nai)熱(re)性(xing)(xing)和透(tou)光性(xing)(xing),所以(yi)(yi)可(ke)以(yi)(yi)用于(yu)建筑物(wu)外(wai)墻及室內(nei)。其(qi)三、防(fang)(fang)水型(xing)(xing)。由于(yu)聚(ju)氨(an)(an)(an)酯(zhi)硬(ying)泡(pao)(pao)(pao)(pao)體(ti)(ti)(ti)具(ju)(ju)有良(liang)好的(de)防(fang)(fang)水性(xing)(xing),所以(yi)(yi)可(ke)以(yi)(yi)用來制造各種不同規格(ge)的(de)建筑物(wu)。


冷庫噴涂保溫層工藝,冷(leng)庫(ku)噴(pen)涂(tu)(tu)的(de)(de)主(zhu)要(yao)(yao)技術要(yao)(yao)點是①噴(pen)槍形(xing)(xing)狀,噴(pen)槍形(xing)(xing)狀與(yu)聚氨酯硬(ying)泡(pao)體(ti)的(de)(de)結構有很(hen)大差異,因此在設(she)計時(shi)需要(yao)(yao)考慮不同的(de)(de)結構和工藝。其中(zhong),冷(leng)庫(ku)型聚氨酯硬(ying)泡(pao)體(ti)是采(cai)用(yong)(yong)聚氨酯硬(ying)泡(pao)體(ti)與(yu)聚苯乙(yi)烯軟管連接而成。②噴(pen)涂(tu)(tu)方式。聚氨酯硬(ying)泡(pao)體(ti)與(yu)聚苯乙(yi)烯軟管的(de)(de)結構是相同的(de)(de),因此在設(she)計時(shi)應選擇具有特殊(shu)工藝要(yao)(yao)求和適宜溫(wen)度條(tiao)件的(de)(de)噴(pen)槍。噴(pen)涂(tu)(tu)后(hou)的(de)(de)屋(wu)(wu)面(mian)層(ceng)(ceng)可進(jin)入(ru)水(shui)(shui)泥(ni)混(hun)凝土中(zhong)使(shi)用(yong)(yong)。噴(pen)涂(tu)(tu)后(hou)的(de)(de)屋(wu)(wu)面(mian)層(ceng)(ceng),在水(shui)(shui)泥(ni)混(hun)凝土中(zhong)形(xing)(xing)成一個大型空隙(xi),并(bing)與(yu)基層(ceng)(ceng)牢固(gu)的(de)(de)粘合并(bing)起到(dao)密(mi)封空隙(xi)作(zuo)用(yong)(yong)。噴(pen)涂(tu)(tu)后(hou)屋(wu)(wu)面(mian)層(ceng)(ceng)可進(jin)入(ru)水(shui)(shui)泥(ni)混(hun)凝土中(zhong)作(zuo)為粘合劑(ji)使(shi)用(yong)(yong)。噴(pen)漆前要(yao)(yao)對墻體(ti)、天花板等進(jin)行清潔。

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