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雙組份聚氨酯建筑防水密封膠膏【良品】金質保障

2020-01-13 20:45:35 雙組份聚硫密封膠膏 閱讀

雙組份聚硫密封膠

雙組份聚硫密封膠

雙組份聚硫密封膠

雙組份聚硫密封膠

雙組份聚(ju)氨酯建筑防水密(mi)封(feng)膠膏【良(liang)品】金(jin)質保障

對*個專業的(de)(de)(de)(de)(de)廠(chang)家而言(yan),生產這(zhe)種產品(pin)并(bing)沒有(you)什么困難,也沒有(you)什么需(xu)要擔(dan)心(xin)的(de)(de)(de)(de)(de)地方,只需(xu)要把握好原(yuan)材料(liao)關、配方關就(jiu)基(ji)本沒有(you)后(hou)顧之憂了,但是(shi)當生產任(ren)務完成后(hou),我(wo)們往往會擔(dan)心(xin)*些(xie)問題(ti),這(zhe)個問題(ti)是(shi)什么呢?   有(you)些(xie)時(shi)(shi)候(hou)(hou)我(wo)們*擔(dan)心(xin)的(de)(de)(de)(de)(de)是(shi)物流問題(ti),由于屬(shu)于重(zhong)(zhong)貨(huo)(huo)(huo)(huo)(huo),所以(yi)(yi)這(zhe)種貨(huo)(huo)(huo)(huo)(huo)物不(bu)能(neng)夠使用快遞等(deng)方式(shi),只能(neng)使用物流配貨(huo)(huo)(huo)(huo)(huo),此時(shi)(shi),我(wo)們*擔(dan)心(xin)的(de)(de)(de)(de)(de)是(shi)貨(huo)(huo)(huo)(huo)(huo)站(zhan)(zhan)的(de)(de)(de)(de)(de)發車(che)(che)時(shi)(shi)間(jian)還(huan)有(you)到(dao)(dao)(dao)(dao)貨(huo)(huo)(huo)(huo)(huo)時(shi)(shi)間(jian),這(zhe)些(xie)問題(ti)也希望用戶(hu)們能(neng)夠多(duo)多(duo)理(li)解。   首先,當雙(shuang)組份(fen)產品(pin)送到(dao)(dao)(dao)(dao)貨(huo)(huo)(huo)(huo)(huo)站(zhan)(zhan)后(hou),并(bing)不(bu)等(deng)于發貨(huo)(huo)(huo)(huo)(huo)成功,因為(wei)貨(huo)(huo)(huo)(huo)(huo)站(zhan)(zhan)的(de)(de)(de)(de)(de)車(che)(che)需(xu)要滿載(zai)(zai)后(hou)才(cai)會發車(che)(che),所以(yi)(yi)我(wo)們需(xu)要等(deng)待(dai)這(zhe)個滿載(zai)(zai)的(de)(de)(de)(de)(de)過程,有(you)時(shi)(shi)候(hou)(hou)當天(tian)就(jiu)可以(yi)(yi),有(you)時(shi)(shi)候(hou)(hou)需(xu)要*天(tian)或者兩天(tian),偏遠地區的(de)(de)(de)(de)(de)貨(huo)(huo)(huo)(huo)(huo)甚至有(you)過四五天(tian)的(de)(de)(de)(de)(de)時(shi)(shi)候(hou)(hou)。   其次,當運(yun)輸雙(shuang)組份(fen)的(de)(de)(de)(de)(de)車(che)(che)輛正式(shi)走車(che)(che)以(yi)(yi)后(hou)也存在*些(xie)問題(ti),比如夏季(ji),夏季(ji)是(shi)*個多(duo)雨的(de)(de)(de)(de)(de)季(ji)節(jie),下(xia)雨天(tian)氣(qi)就(jiu)會影響車(che)(che)輛的(de)(de)(de)(de)(de)速(su)度(du),勢必會進而影響到(dao)(dao)(dao)(dao)貨(huo)(huo)(huo)(huo)(huo)時(shi)(shi)間(jian);冬(dong)天(tian)的(de)(de)(de)(de)(de)時(shi)(shi)候(hou)(hou)更(geng)嚴重(zhong)(zhong),路上的(de)(de)(de)(de)(de)雪或者冰對運(yun)輸雙(shuang)組份(fen)聚硫密封膠的(de)(de)(de)(de)(de)車(che)(che)輛影響更(geng)大(da),甚至是(shi)寸步難行,會導致到(dao)(dao)(dao)(dao)貨(huo)(huo)(huo)(huo)(huo)時(shi)(shi)間(jian)大(da)幅度(du)的(de)(de)(de)(de)(de)延長。   在雙(shuang)組份(fen)聚硫密封膠的(de)(de)(de)(de)(de)運(yun)輸過程中(zhong),我(wo)們*擔(dan)心(xin)的(de)(de)(de)(de)(de)就(jiu)是(shi)天(tian)氣(qi)、氣(qi)候(hou)(hou)原(yuan)因,同時(shi)(shi)這(zhe)些(xie)原(yuan)因又(you)是(shi)不(bu)可抗拒的(de)(de)(de)(de)(de),在天(tian)氣(qi)面(mian)前,我(wo)們每(mei)個人都會是(shi)束(shu)手(shou)無(wu)策(ce),*后(hou)還(huan)是(shi)希望大(da)*能(neng)多(duo)多(duo)理(li)解吧。

 

聚(ju)硫密封膠近幾年(nian)的(de)(de)用量程飛速上升的(de)(de)趨勢,我公司經過多年(nian)的(de)(de)**改(gai)進,對聚(ju)硫密封膠的(de)(de)配制水平達到了相(xiang)當高的(de)(de)*個(ge)階段,下面公布*下聚(ju)硫密封膠的(de)(de)配方(fang)及(ji)制備方(fang)法。

   聚(ju)(ju)(ju)硫密(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)以液體聚(ju)(ju)(ju)硫橡膠(jiao)(jiao)(jiao)(jiao)為主(zhu)劑(ji)(ji)(ji)(ji),配以適量增塑劑(ji)(ji)(ji)(ji)、增粘劑(ji)(ji)(ji)(ji)、填料(liao)、補強劑(ji)(ji)(ji)(ji)、偶聯(lian)劑(ji)(ji)(ji)(ji)、固化劑(ji)(ji)(ji)(ji)、促進劑(ji)(ji)(ji)(ji)等(deng)混合研細而成(cheng)。   1、生(sheng)產設(she)備(bei):三輥研磨機(ji)是(shi)制備(bei)聚(ju)(ju)(ju)硫密(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)常用(yong)的(de)(de)主(zhu)要設(she)備(bei),所生(sheng)產的(de)(de)膠(jiao)(jiao)(jiao)(jiao)質(zhi)量細膩(ni),均勻無顆粒狀物。      2、配方組(zu)(zu)成(cheng)   常用(yong)的(de)(de)聚(ju)(ju)(ju)硫密(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)*般是(shi)雙組(zu)(zu)份的(de)(de),即A組(zu)(zu)份為(基膠(jiao)(jiao)(jiao)(jiao)或基膏)、B組(zu)(zu)份(固化劑(ji)(ji)(ji)(ji)),分(fen)(fen)別包裝,用(yong)時再混合,產品易于保存,質(zhi)量好,固化速度可(ke)以調控。   (1)液體聚(ju)(ju)(ju)硫橡膠(jiao)(jiao)(jiao)(jiao):是(shi)制造聚(ju)(ju)(ju)硫密(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)主(zhu)要原料(liao),由(you)于其分(fen)(fen)子量的(de)(de)大(da)小不同(tong),交(jiao)聯(lian)劑(ji)(ji)(ji)(ji)的(de)(de)含(han)量不同(tong),有多種(zhong)**號(hao)供選擇(ze),各*的(de)(de)型號(hao)也不統(tong)*,但可(ke)以找出類似的(de)(de)產品(詳見(jian)表1、表2、表3)。美*、日本以LP表示,德*以G表示,中*以兒(er)Y表示。

  (2)增(zeng)(zeng)塑(su)劑(ji)(ji)(ji)(ji)(ji):可(ke)(ke)(ke)增(zeng)(zeng)加(jia)產(chan)(chan)品塑(su)性(xing)(xing)(xing)(xing)和(he)柔軟性(xing)(xing)(xing)(xing),改善(shan)低(di)溫性(xing)(xing)(xing)(xing)能(neng),降低(di)產(chan)(chan)品的(de)(de)(de)(de)(de)(de)(de)(de)粘度(du),可(ke)(ke)(ke)加(jia)入較(jiao)多(duo)的(de)(de)(de)(de)(de)(de)(de)(de)填(tian)(tian)料(liao)及(ji)(ji)補(bu)強(qiang)(qiang)劑(ji)(ji)(ji)(ji)(ji),提高(gao)(gao)(gao)產(chan)(chan)品的(de)(de)(de)(de)(de)(de)(de)(de)物(wu)(wu)(wu)(wu)(wu)理力(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)(xing)能(neng),并降低(di)成本。但(dan)增(zeng)(zeng)塑(su)劑(ji)(ji)(ji)(ji)(ji)過(guo)量(liang),會降低(di)密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)(de)粘結強(qiang)(qiang)度(du),切(qie)要(yao)牢記增(zeng)(zeng)塑(su)劑(ji)(ji)(ji)(ji)(ji)與(yu)液體(ti)聚(ju)硫(liu)(liu)(liu)橡膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)(de)相容(rong)性(xing)(xing)(xing)(xing)是(shi)(shi)非(fei)常(chang)(chang)(chang)重(zhong)(zhong)(zhong)要(yao)的(de)(de)(de)(de)(de)(de)(de)(de)。如果相容(rong)性(xing)(xing)(xing)(xing)不好(hao)會影(ying)響產(chan)(chan)品質(zhi)(zhi)量(liang)。  常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)增(zeng)(zeng)塑(su)劑(ji)(ji)(ji)(ji)(ji):鄰苯(ben)二甲酸(suan)(suan)二丁酯(zhi)類(lei)(lei)、氯(lv)化(hua)(hua)(hua)(hua)(hua)(hua)聯(lian)(lian)苯(ben)、氯(lv)化(hua)(hua)(hua)(hua)(hua)(hua)石(shi)蠟、鄰苯(ben)二甲酸(suan)(suan)丁芐酯(zhi)、烷(wan)(wan)(wan)(wan)基(ji)(ji)(ji)苯(ben)類(lei)(lei)化(hua)(hua)(hua)(hua)(hua)(hua)合(he)(he)(he)(he)物(wu)(wu)(wu)(wu)(wu)等(deng)(deng)(deng)(deng),這些增(zeng)(zeng)塑(su)劑(ji)(ji)(ji)(ji)(ji)可(ke)(ke)(ke)以(yi)(yi)單獨(du)使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong),也(ye)可(ke)(ke)(ke)以(yi)(yi)混合(he)(he)(he)(he)使(shi)作(zuo)(zuo),如果采用(yong)(yong)(yong)(yong)(yong)(yong)(yong)二種(zhong)以(yi)(yi)上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)增(zeng)(zeng)塑(su)劑(ji)(ji)(ji)(ji)(ji)混用(yong)(yong)(yong)(yong)(yong)(yong)(yong),有(you)(you)(you)時(shi)(shi)(shi)效(xiao)果可(ke)(ke)(ke)更(geng)好(hao)些。  (3)填(tian)(tian)料(liao)及(ji)(ji)補(bu)強(qiang)(qiang)劑(ji)(ji)(ji)(ji)(ji):使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)填(tian)(tian)料(liao)的(de)(de)(de)(de)(de)(de)(de)(de)主要(yao)目的(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)增(zeng)(zeng)強(qiang)(qiang)聚(ju)硫(liu)(liu)(liu)密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)(de)物(wu)(wu)(wu)(wu)(wu)理力(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)(xing)能(neng),調(diao)整粘度(du),控(kong)制(zhi)觸變性(xing)(xing)(xing)(xing),降低(di)成本,補(bu)強(qiang)(qiang)填(tian)(tian)料(liao)可(ke)(ke)(ke)以(yi)(yi)提高(gao)(gao)(gao)密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)(de)抗張強(qiang)(qiang)度(du)和(he)伸長率。填(tian)(tian)料(liao)粒子直徑的(de)(de)(de)(de)(de)(de)(de)(de)大小及(ji)(ji)其(qi)性(xing)(xing)(xing)(xing)質(zhi)(zhi)對(dui)密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)(de)性(xing)(xing)(xing)(xing)能(neng)也(ye)起著(zhu)重(zhong)(zhong)(zhong)要(yao)的(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)。  補(bu)強(qiang)(qiang)填(tian)(tian)料(liao)有(you)(you)(you)爐(lu)法(fa)炭黑(hei)、熱裂解炭黑(hei)、金紅(hong)石(shi)型鈦白粉、二氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)硅、輕質(zhi)(zhi)碳(tan)(tan)酸(suan)(suan)鈣(gai)(gai)、氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)鋅等(deng)(deng)(deng)(deng)。炭黑(hei)類(lei)(lei)多(duo)放在B組份(fen)上(shang),這樣可(ke)(ke)(ke)制(zhi)成色差明顯(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)(de)雙組份(fen)密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)。非(fei)補(bu)強(qiang)(qiang)性(xing)(xing)(xing)(xing)填(tian)(tian)料(liao)有(you)(you)(you)重(zhong)(zhong)(zhong)質(zhi)(zhi)碳(tan)(tan)酸(suan)(suan)鈣(gai)(gai)、煅燒陶土(tu)、云母粉、水泥等(deng)(deng)(deng)(deng)。   氣相法(fa)或沉淀(dian)白炭黑(hei)、硬酯(zhi)酸(suan)(suan)等(deng)(deng)(deng)(deng)可(ke)(ke)(ke)改善(shan)密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)觸變性(xing)(xing)(xing)(xing)。   (4)增(zeng)(zeng)粘劑(ji)(ji)(ji)(ji)(ji)(或稱粘結增(zeng)(zeng)強(qiang)(qiang)劑(ji)(ji)(ji)(ji)(ji))   聚(ju)硫(liu)(liu)(liu)密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)本身對(dui)各種(zhong)材(cai)料(liao)都有(you)(you)(you)*定的(de)(de)(de)(de)(de)(de)(de)(de)粘附(fu)力(li),但(dan)不是(shi)(shi)太好(hao)。為了(le)(le)提高(gao)(gao)(gao)彈性(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)(de)粘著(zhu)性(xing)(xing)(xing)(xing),需(xu)加(jia)入增(zeng)(zeng)粘劑(ji)(ji)(ji)(ji)(ji)。常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)酚醛樹(shu)(shu)酯(zhi)、雙酚A型環(huan)氧(yang)(yang)(yang)(yang)樹(shu)(shu)脂、硅烷(wan)(wan)(wan)(wan)類(lei)(lei),因為這些化(hua)(hua)(hua)(hua)(hua)(hua)合(he)(he)(he)(he)物(wu)(wu)(wu)(wu)(wu)都能(neng)在聚(ju)合(he)(he)(he)(he)物(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)(de)硫(liu)(liu)(liu)醇官(guan)能(neng)團(tuan)(tuan)和(he)待密(mi)(mi)(mi)封(feng)(feng)的(de)(de)(de)(de)(de)(de)(de)(de)基(ji)(ji)(ji)質(zhi)(zhi)間(jian)產(chan)(chan)生化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)鍵。長期處于(yu)(yu)露天的(de)(de)(de)(de)(de)(de)(de)(de)環(huan)境下,這些化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)鍵要(yao)比純機(ji)械(xie)粘合(he)(he)(he)(he)有(you)(you)(you)效(xiao)的(de)(de)(de)(de)(de)(de)(de)(de)多(duo)。  (5)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)(hua)(hua)促(cu)進劑(ji)(ji)(ji)(ji)(ji)  為了(le)(le)縮短硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)(hua)(hua)時(shi)(shi)(shi)間(jian),可(ke)(ke)(ke)加(jia)入*些含硫(liu)(liu)(liu)有(you)(you)(you)機(ji)氨(an)化(hua)(hua)(hua)(hua)(hua)(hua)合(he)(he)(he)(he)物(wu)(wu)(wu)(wu)(wu)、乙烯(xi)多(duo)胺類(lei)(lei)化(hua)(hua)(hua)(hua)(hua)(hua)合(he)(he)(he)(he)物(wu)(wu)(wu)(wu)(wu)、二苯(ben)胍、四甲基(ji)(ji)(ji)秋(qiu)蘭姆硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)、二硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)(hua)(hua)苯(ben)并噻唑等(deng)(deng)(deng)(deng)。  (6)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)(hua)(hua)延遲劑(ji)(ji)(ji)(ji)(ji)  為了(le)(le)適應施工(gong)工(gong)藝的(de)(de)(de)(de)(de)(de)(de)(de)要(yao)求,延長操作(zuo)(zuo)時(shi)(shi)(shi)間(jian),滿足不同用(yong)(yong)(yong)(yong)(yong)(yong)(yong)戶(hu)的(de)(de)(de)(de)(de)(de)(de)(de)需(xu)要(yao),常(chang)(chang)(chang)需(xu)要(yao)控(kong)制(zhi)*定的(de)(de)(de)(de)(de)(de)(de)(de)固(gu)化(hua)(hua)(hua)(hua)(hua)(hua)速度(du),固(gu)化(hua)(hua)(hua)(hua)(hua)(hua)過(guo)快也(ye)會影(ying)響粘結強(qiang)(qiang)度(du)。眾所周知,聚(ju)硫(liu)(liu)(liu)密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)固(gu)化(hua)(hua)(hua)(hua)(hua)(hua)時(shi)(shi)(shi)對(dui)PH值是(shi)(shi)很敏感的(de)(de)(de)(de)(de)(de)(de)(de),在PH值呈(cheng)酸(suan)(suan)性(xing)(xing)(xing)(xing)時(shi)(shi)(shi)固(gu)化(hua)(hua)(hua)(hua)(hua)(hua)慢,呈(cheng)中、堿性(xing)(xing)(xing)(xing)時(shi)(shi)(shi)固(gu)化(hua)(hua)(hua)(hua)(hua)(hua)速度(du)加(jia)快,常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)硬脂酸(suan)(suan)、油酸(suan)(suan)、硬脂酸(suan)(suan)鉛、硬脂酸(suan)(suan)鋅、苯(ben)酸(suan)(suan)酐等(deng)(deng)(deng)(deng)。硬脂酸(suan)(suan)鈉呈(cheng)堿性(xing)(xing)(xing)(xing),可(ke)(ke)(ke)以(yi)(yi)促(cu)進固(gu)化(hua)(hua)(hua)(hua)(hua)(hua),可(ke)(ke)(ke)作(zuo)(zuo)為活化(hua)(hua)(hua)(hua)(hua)(hua)劑(ji)(ji)(ji)(ji)(ji)。 (7)偶(ou)聯(lian)(lian)劑(ji)(ji)(ji)(ji)(ji):   因為聚(ju)硫(liu)(liu)(liu)密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)是(shi)(shi)配方化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue),產(chan)(chan)品是(shi)(shi)*種(zhong)有(you)(you)(you)機(ji)無(wu)機(ji)物(wu)(wu)(wu)(wu)(wu)質(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)混合(he)(he)(he)(he)物(wu)(wu)(wu)(wu)(wu),為了(le)(le)提高(gao)(gao)(gao)界(jie)面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)粘結,常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)少(shao)量(liang)有(you)(you)(you)機(ji)硅烷(wan)(wan)(wan)(wan)偶(ou)聯(lian)(lian)劑(ji)(ji)(ji)(ji)(ji),這類(lei)(lei)化(hua)(hua)(hua)(hua)(hua)(hua)合(he)(he)(he)(he)物(wu)(wu)(wu)(wu)(wu)同時(shi)(shi)(shi)含用(yong)(yong)(yong)(yong)(yong)(yong)(yong)碳(tan)(tan)官(guan)能(neng)基(ji)(ji)(ji)和(he)可(ke)(ke)(ke)水解烷(wan)(wan)(wan)(wan)氧(yang)(yang)(yang)(yang)基(ji)(ji)(ji)團(tuan)(tuan)的(de)(de)(de)(de)(de)(de)(de)(de)硅烷(wan)(wan)(wan)(wan)。  烷(wan)(wan)(wan)(wan)氧(yang)(yang)(yang)(yang)基(ji)(ji)(ji)團(tuan)(tuan)水解后生成-SiOH,可(ke)(ke)(ke)與(yu)玻璃、SiO,、金屬及(ji)(ji)其(qi)氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)(de)表面(mian)產(chan)(chan)生化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)的(de)(de)(de)(de)(de)(de)(de)(de)、物(wu)(wu)(wu)(wu)(wu)理的(de)(de)(de)(de)(de)(de)(de)(de)結合(he)(he)(he)(he);而碳(tan)(tan)官(guan)能(neng)基(ji)(ji)(ji)團(tuan)(tuan)則可(ke)(ke)(ke)與(yu)有(you)(you)(you)機(ji)樹(shu)(shu)脂、橡膠(jiao)(jiao)(jiao)(jiao)等(deng)(deng)(deng)(deng)有(you)(you)(you)機(ji)材(cai)料(liao)生成化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)鍵。因此(ci),可(ke)(ke)(ke)以(yi)(yi)提高(gao)(gao)(gao)無(wu)機(ji)物(wu)(wu)(wu)(wu)(wu)和(he)有(you)(you)(you)機(ji)物(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)(de)界(jie)面(mian)粘合(he)(he)(he)(he)從而提高(gao)(gao)(gao)產(chan)(chan)品的(de)(de)(de)(de)(de)(de)(de)(de)物(wu)(wu)(wu)(wu)(wu)理力(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)(xing)能(neng),用(yong)(yong)(yong)(yong)(yong)(yong)(yong)量(liang)很少(shao)(千(qian)分(fen)之(zhi)幾(ji)或百(bai)分(fen)之(zhi)幾(ji))而作(zuo)(zuo)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)顯(xian)(xian)著(zhu)。目前(qian),常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you):KH550、KH560、KH570、南大-42等(deng)(deng)(deng)(deng)。   KH550:(美(mei)*聯(lian)(lian)碳(tan)(tan)公(gong)司稱A-1100)學(xue)(xue)(xue)(xue)名:氨(an)丙基(ji)(ji)(ji)三乙氧(yang)(yang)(yang)(yang)基(ji)(ji)(ji)硅烷(wan)(wan)(wan)(wan),由于(yu)(yu)它的(de)(de)(de)(de)(de)(de)(de)(de)-NH,基(ji)(ji)(ji)可(ke)(ke)(ke)以(yi)(yi)和(he)環(huan)氧(yang)(yang)(yang)(yang)基(ji)(ji)(ji)等(deng)(deng)(deng)(deng)各種(zhong)有(you)(you)(you)機(ji)基(ji)(ji)(ji)團(tuan)(tuan)結合(he)(he)(he)(he),和(he)水又能(neng)互溶,使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)方便(bian),所以(yi)(yi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)途較(jiao)大。   KH560:(美(mei)*聯(lian)(lian)碳(tan)(tan)公(gong)司稱A-187:)學(xue)(xue)(xue)(xue)名:環(huan)氧(yang)(yang)(yang)(yang)丙氧(yang)(yang)(yang)(yang)丙基(ji)(ji)(ji)三甲氧(yang)(yang)(yang)(yang)基(ji)(ji)(ji)硅烷(wan)(wan)(wan)(wan),該(gai)偶(ou)聯(lian)(lian)劑(ji)(ji)(ji)(ji)(ji)含有(you)(you)(you)環(huan)氧(yang)(yang)(yang)(yang)基(ji)(ji)(ji)團(tuan)(tuan),可(ke)(ke)(ke)以(yi)(yi)和(he)多(duo)種(zhong)高(gao)(gao)(gao)分(fen)子結合(he)(he)(he)(he),有(you)(you)(you)時(shi)(shi)(shi)其(qi)增(zeng)(zeng)強(qiang)(qiang)效(xiao)果優于(yu)(yu)NH,基(ji)(ji)(ji)偶(ou)聯(lian)(lian)劑(ji)(ji)(ji)(ji)(ji)。   K}t570:(美(mei)*聯(lian)(lian)碳(tan)(tan)公(gong)司稱A-174)學(xue)(xue)(xue)(xue)名:甲基(ji)(ji)(ji)丙烯(xi)氧(yang)(yang)(yang)(yang)基(ji)(ji)(ji)丙基(ji)(ji)(ji)三甲氧(yang)(yang)(yang)(yang)基(ji)(ji)(ji)硅烷(wan)(wan)(wan)(wan),適用(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)無(wu)機(ji)物(wu)(wu)(wu)(wu)(wu)填(tian)(tian)充的(de)(de)(de)(de)(de)(de)(de)(de)復合(he)(he)(he)(he)高(gao)(gao)(gao)分(fen)子材(cai)料(liao),可(ke)(ke)(ke)提高(gao)(gao)(gao)機(ji)械(xie)、透光等(deng)(deng)(deng)(deng)性(xing)(xing)(xing)(xing)能(neng),特(te)別是(shi)(shi)能(neng)提高(gao)(gao)(gao)其(qi)濕(shi)態的(de)(de)(de)(de)(de)(de)(de)(de)性(xing)(xing)(xing)(xing)能(neng)。   (8)固(gu)化(hua)(hua)(hua)(hua)(hua)(hua)劑(ji)(ji)(ji)(ji)(ji):   許多(duo)有(you)(you)(you)機(ji)、無(wu)機(ji)化(hua)(hua)(hua)(hua)(hua)(hua)合(he)(he)(he)(he)物(wu)(wu)(wu)(wu)(wu)都可(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)作(zuo)(zuo)聚(ju)硫(liu)(liu)(liu)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)(de)固(gu)化(hua)(hua)(hua)(hua)(hua)(hua)劑(ji)(ji)(ji)(ji)(ji)。如:無(wu)機(ji)氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu):氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)鋅、鈣(gai)(gai)、鈷(gu)、鋇、鐵等(deng)(deng)(deng)(deng);  無(wu)機(ji)過(guo)氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu):過(guo)氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)鋅、鉀(jia)(jia)(jia)、鉛、錳、鐵、鎂、錫等(deng)(deng)(deng)(deng)。  無(wu)機(ji)氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)劑(ji)(ji)(ji)(ji)(ji):鉻酸(suan)(suan)鈉、鉀(jia)(jia)(jia)、重(zhong)(zhong)(zhong)鉻酸(suan)(suan)鈉、鉀(jia)(jia)(jia)氨(an)等(deng)(deng)(deng)(deng);  有(you)(you)(you)機(ji)過(guo)氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu):過(guo)氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)苯(ben)甲酰、過(guo)氧(yang)(yang)(yang)(yang)二異(yi)丙苯(ben)、過(guo)氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)甲乙酮等(deng)(deng)(deng)(deng)。  如何選擇,這取決于(yu)(yu)所制(zhi)造密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)(de)顏色、固(gu)化(hua)(hua)(hua)(hua)(hua)(hua)條件、產(chan)(chan)品的(de)(de)(de)(de)(de)(de)(de)(de)組份(fen)及(ji)(ji)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)途等(deng)(deng)(deng)(deng)。如果希望制(zhi)成淺(qian)色的(de)(de)(de)(de)(de)(de)(de)(de)密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao),就必須使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)過(guo)氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)鋅、鈣(gai)(gai)或有(you)(you)(you)機(ji)過(guo)氧(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)做(zuo)固(gu)化(hua)(hua)(hua)(hua)(hua)(hua)劑(ji)(ji)(ji)(ji)(ji)。*內大多(duo)數(shu)生產(chan)(chan)廠家都是(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)MrlO,做(zuo)固(gu)化(hua)(hua)(hua)(hua)(hua)(hua)劑(ji)(ji)(ji)(ji)(ji)(只能(neng)制(zhi)黑(hei)色、灰色產(chan)(chan)品),固(gu)化(hua)(hua)(hua)(hua)(hua)(hua)后密(mi)(mi)(mi)封(feng)(feng)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)(de)物(wu)(wu)(wu)(wu)(wu)理化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)(xing)能(neng)較(jiao)好(hao),又**,用(yong)(yong)(yong)(yong)(yong)(yong)(yong)途廣(guang)泛(fan),大型水利工(gong)程(cheng)、城(cheng)市給(gei)排水工(gong)程(cheng)、污水處理廠等(deng)(deng)(deng)(deng)都可(ke)(ke)(ke)以(yi)(yi)使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)。


標簽:   聚氨酯建筑防水密封膠 雙組份聚氨酯密封膠
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