pvc電線粒-重慶PVC電線-合川PVC電線

PVC 電線(xian)電纜是以聚(ju)氯乙烯為基礎樹脂 ，添加穩定劑(ji)、鄰苯二(er)甲(jia)(jia)酸(suan)(suan)二(er)辛(xin)酯(zhi)(zhi)，鄰苯二(er)甲(jia)(jia)酸(suan)(suan)二(er)異癸酯(zhi)(zhi)，對苯二(er)甲(jia)(jia)酸(suan)(suan)二(er)辛(xin)酯(zhi)(zhi)、 偏苯三酸(suan)(suan)三辛(xin)酯(zhi)(zhi)等增塑劑(ji)以及碳酸(suan)(suan)鈣等無(wu)機(ji)填充物、助劑(ji)和潤滑劑(ji)等添加劑(ji)，經過混配捏合擠出成(cheng)型，或(huo)者擠出造粒再進(jin)行擠出電線(xian)電纜。

硅酮(tong)(tong)(tong)粉(fen)替代低分(fen)(fen)子(zi)的(de)(de)(de)(de)(de)(de)(de)潤滑(hua)劑增加(jia)(jia)流動(dong)(dong)性(xing)的(de)(de)(de)(de)(de)(de)(de)同(tong)時(shi)提高制品(pin)的(de)(de)(de)(de)(de)(de)(de)阻(zu)燃性(xing)能，和(he)碳層(ceng)的(de)(de)(de)(de)(de)(de)(de)穩定性(xing)以(yi)及(ji)材料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)自(zi)熄性(xing)能。我推薦客戶(hu)使用我們(men)(men)的(de)(de)(de)(de)(de)(de)(de)硅酮(tong)(tong)(tong)粉(fen)KJ-B01,以(yi)基料(liao)(liao)總量的(de)(de)(de)(de)(de)(de)(de)0.5-1.0的(de)(de)(de)(de)(de)(de)(de)添(tian)(tian)加(jia)(jia)比例進(jin)行(xing)添(tian)(tian)加(jia)(jia)，客戶(hu)想(xiang)要在(zai)盡可能在(zai)解決流動(dong)(dong)性(xing)的(de)(de)(de)(de)(de)(de)(de)同(tong)時(shi)獲(huo)(huo)得(de)更(geng)高的(de)(de)(de)(de)(de)(de)(de)氧指(zhi)數，想(xiang)要更(geng)多(duo)的(de)(de)(de)(de)(de)(de)(de)添(tian)(tian)加(jia)(jia)我們(men)(men)的(de)(de)(de)(de)(de)(de)(de)硅酮(tong)(tong)(tong)粉(fen)。我建議客戶(hu)先按照(zhao)0.5%的(de)(de)(de)(de)(de)(de)(de)添(tian)(tian)加(jia)(jia)比例進(jin)行(xing)添(tian)(tian)加(jia)(jia)，因為想(xiang)要獲(huo)(huo)得(de)良好(hao)(hao)的(de)(de)(de)(de)(de)(de)(de)塑料(liao)(liao)制品(pin)，前提是保(bao)證樹脂(zhi)的(de)(de)(de)(de)(de)(de)(de)塑化，包括填(tian)料(liao)(liao)和(he)助劑的(de)(de)(de)(de)(de)(de)(de)分(fen)(fen)散和(he)相(xiang)容，只(zhi)有各相(xiang)體(ti)系(xi)達到(dao)一個平衡的(de)(de)(de)(de)(de)(de)(de)時(shi)候才(cai)能獲(huo)(huo)得(de)好(hao)(hao)的(de)(de)(de)(de)(de)(de)(de)塑料(liao)(liao)制品(pin)，硅酮(tong)(tong)(tong)粉(fen)在(zai)過(guo)量添(tian)(tian)加(jia)(jia)之后，由于(yu)硅酮(tong)(tong)(tong)分(fen)(fen)子(zi)間的(de)(de)(de)(de)(de)(de)(de)強吸附性(xing)，容易(yi)引起團聚，從而束縛了分(fen)(fen)子(zi)鏈的(de)(de)(de)(de)(de)(de)(de)運動(dong)(dong)，影響(xiang)(xiang)加(jia)(jia)工流動(dong)(dong)和(he)塑化的(de)(de)(de)(de)(de)(de)(de)同(tong)時(shi)成型(xing)的(de)(de)(de)(de)(de)(de)(de)制品(pin)也會產(chan)生很多(duo)的(de)(de)(de)(de)(de)(de)(de)應力缺(que)陷和(he)微觀缺(que)陷，所以(yi)硅酮(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)使用不(bu)是越(yue)(yue)多(duo)越(yue)(yue)好(hao)(hao)。想(xiang)要獲(huo)(huo)得(de)的(de)(de)(de)(de)(de)(de)(de)阻(zu)燃效果往往需要更(geng)大的(de)(de)(de)(de)(de)(de)(de)阻(zu)燃劑的(de)(de)(de)(de)(de)(de)(de)添(tian)(tian)加(jia)(jia)比例，但是添(tian)(tian)加(jia)(jia)比列越(yue)(yue)高，對(dui)材料(liao)(liao)本身的(de)(de)(de)(de)(de)(de)(de)機械(xie)性(xing)能的(de)(de)(de)(de)(de)(de)(de)影響(xiang)(xiang)越(yue)(yue)大，韌(ren)性(xing)缺(que)失、發(fa)脆(cui)，適(shi)得(de)其反。所以(yi)在(zai)不(bu)影響(xiang)(xiang)材料(liao)(liao)本身機械(xie)性(xing)能的(de)(de)(de)(de)(de)(de)(de)前提下用較少的(de)(de)(de)(de)(de)(de)(de)阻(zu)燃劑添(tian)(tian)加(jia)(jia)比列獲(huo)(huo)得(de)高的(de)(de)(de)(de)(de)(de)(de)阻(zu)燃效果就(jiu)成為需要解決的(de)(de)(de)(de)(de)(de)(de)一個難(nan)點。

pvc電線粒-重慶PVC電線-合川PVC電線。

電線(xian)管(guan)全(quan)稱“建(jian)筑用絕緣電工套(tao)管(guan)”。通俗地講是一種白色(se)的(de)(de)硬質PVC線(xian)管(guan)，防腐蝕、防漏電、穿電線(xian)用的(de)(de)管(guan)子。用于(yu)室(shi)內正常環境和在(zai)(zai)高溫、多塵、有(you)震動及有(you)火災危險的(de)(de)場所(suo)。也可在(zai)(zai)潮濕(shi)的(de)(de)場所(suo)使用。

PVC電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)檢(jian)測(ce)(ce)的(de)(de)(de)(de)(de)(de)厚度達(da)標(biao)(biao)不(bu)(bu)等同于線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)質(zhi)(zhi)量(liang)達(da)標(biao)(biao)，除厚度外(wai)，要(yao)看清楚： 1、線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)上(shang)(shang)面的(de)(de)(de)(de)(de)(de)字(zi)體清晰(xi)，每(mei)隔一(yi)米范(fan)圍內應該(gai)有(you)“PVC阻燃電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)套管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)”，、認(ren)證、型(xing)號(hao)等字(zi)樣;2、別被電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)套管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)牌子(zi)迷惑，比如一(yi)些的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)套管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)也有(you)薄的(de)(de)(de)(de)(de)(de)(16管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)厚度不(bu)(bu)到1.2mm，達(da)不(bu)(bu)到國標(biao)(biao))電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，道理(li)就像膩子(zi)分耐(nai)(nai)水(shui)和不(bu)(bu)耐(nai)(nai)水(shui)膩子(zi)，針對不(bu)(bu)同消費者而生(sheng)產(chan);3、16直徑(jing)的(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與20、25直徑(jing)的(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)壁要(yao)求(qiu)(qiu)完全不(bu)(bu)同，達(da)到1.5mm厚以(yi)上(shang)(shang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)廣告語并非“通(tong)吃(chi)”;4、電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)阻燃管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)硬度和柔韌性是考核電(dian)(dian)(dian)(dian)(dian)(dian)工(gong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)另(ling)外(wai)一(yi)個指標(biao)(biao)。PVC電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)檢(jian)測(ce)(ce)的(de)(de)(de)(de)(de)(de)重要(yao)性：　　電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)埋墻必(bi)需電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，一(yi)般(ban)可選的(de)(de)(de)(de)(de)(de)PVC電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)/PE穿(chuan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)：價(jia)格(ge)(ge)實惠(hui)，可彎曲，絕(jue)緣性能好。因此，電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)質(zhi)(zhi)量(liang)檢(jian)測(ce)(ce)更加重要(yao)。不(bu)(bu)合格(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)直接影響人們的(de)(de)(de)(de)(de)(de)生(sheng)活質(zhi)(zhi)量(liang)甚至(zhi)生(sheng)命安全，據(ju)了解各地各有(you)關部門(men)嚴格(ge)(ge)執行(xing)對工(gong)程(cheng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材“雙控(kong)檢(jian)測(ce)(ce)”，即(ji)不(bu)(bu)僅(jin)要(yao)有(you)廠家提供的(de)(de)(de)(de)(de)(de)出廠檢(jian)驗(yan)合格(ge)(ge)資(zi)料，還(huan)要(yao)按照(zhao)有(you)關規范(fan)要(yao)求(qiu)(qiu)，現場取樣送第三方(fang)檢(jian)測(ce)(ce)機構進(jin)行(xing)檢(jian)測(ce)(ce)。未經檢(jian)測(ce)(ce)或檢(jian)測(ce)(ce)不(bu)(bu)合格(ge)(ge)的(de)(de)(de)(de)(de)(de)不(bu)(bu)允許用于工(gong)程(cheng)建設，采(cai)購的(de)(de)(de)(de)(de)(de)材料符合產(chan)品質(zhi)(zhi)量(liang)質(zhi)(zhi)量(liang)標(biao)(biao)準，滿足(zu)工(gong)程(cheng)建設要(yao)求(qiu)(qiu)

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