陽光板-聚碳(tan)酸酯(zhi)PC相關知識介(jie)紹

重慶鋼結構陽光板聚碳酸酯中空板(又稱陽光板、玻璃卡普隆板、PC中空板)是以高性能的工程塑料-----聚碳酸酯(PC)樹脂加工而成，具有透明度高、質輕、抗沖擊、隔音、隔熱、難燃、抗老化等特點，是一種高科技、綜合性能極其卓越、節能環保型塑料板材，是目前國際上普遍采用的塑料建筑材料，有其他建筑裝飾材料(如玻璃、有機玻璃等)無法比擬的優點，廣泛應用于溫室/工業廠房、裝潢、廣告招牌、停車棚、通道采光雨披住宅、商廈采光天幕、展覽采光、體育場館、游泳池、倉庫采光頂商業、工廠、體育場館的采光天棚和遮陽雨棚、農業溫室、養殖業和花卉大棚、以及電話亭、書報亭、車站等公用設施、高速公路隔音、廣告裝飾領域。

節能環保(bao)(bao)產(chan)品(pin)是全球追求的(de)目標。宏盛實(shi)業有限公司生產(chan)的(de)陽(yang)光(guang)板具備(bei)光(guang)率高，隔(ge)熱性好，難燃B1，抗沖擊力大等特(te)點(dian)，為(wei)建設(she)節能環保(bao)(bao)型設(she)計提供了首(shou)選材料。衡水宏盛實(shi)業有限公司陽(yang)光(guang)板采用拜耳(er)和GE集(ji)團生產(chan)的(de)聚碳酸酯(zhi)(PC)為(wei)原料，產(chan)品(pin)質量(liang)更具有保(bao)(bao)證。

聚碳(tan)酸酯是(shi)分子(zi)(zi)主鏈中含有—[O-R-O-CO]—鏈節的熱塑性樹脂，按(an)分子(zi)(zi)結構中所帶(dai)酯基不(bu)同可分為脂肪族、脂環族、脂肪一芳(fang)香族型，其中具有實(shi)用價值的是(shi)芳(fang)香族聚碳(tan)酸酯，并以雙(shuang)酚(fen) A型聚碳(tan)酸酯為重要，分子(zi)(zi)量(liang)通常為3-10萬。

聚(ju)碳酸(suan)酯，英(ying)文名Polycarbonate, 簡稱PC。PC是一(yi)種(zhong)無(wu)定(ding)(ding)型、無(wu)臭、無(wu)毒、高(gao)度(du)(du)透(tou)(tou)明的無(wu)色或微(wei)黃色熱塑性(xing)(xing)(xing)(xing)工程塑料(liao)，具有(you)優良的物(wu)理機械性(xing)(xing)(xing)(xing)能(neng)，尤其是耐(nai)(nai)(nai)沖(chong)擊性(xing)(xing)(xing)(xing)優異，拉伸強度(du)(du)、彎曲強度(du)(du)、壓縮強度(du)(du)高(gao);蠕變(bian)性(xing)(xing)(xing)(xing)小(xiao)，尺寸(cun)(cun)穩(wen)(wen)定(ding)(ding);具有(you)良好(hao)(hao)(hao)的耐(nai)(nai)(nai)熱性(xing)(xing)(xing)(xing)和(he)(he)耐(nai)(nai)(nai)低溫性(xing)(xing)(xing)(xing)，在(zai)較寬(kuan)的溫度(du)(du)范圍內具有(you)穩(wen)(wen)定(ding)(ding)的力學(xue)性(xing)(xing)(xing)(xing)能(neng)，尺寸(cun)(cun)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)，電性(xing)(xing)(xing)(xing)能(neng)和(he)(he)阻燃性(xing)(xing)(xing)(xing)，可在(zai) -60~120℃下長(chang)期使用;無(wu)明顯(xian)熔(rong)點，在(zai) 220-230℃呈熔(rong)融狀態;由于分(fen)子鏈剛性(xing)(xing)(xing)(xing)大(da)，樹(shu)脂熔(rong)體粘度(du)(du)大(da);吸水(shui)率小(xiao)，收縮率小(xiao)，尺寸(cun)(cun)精度(du)(du)高(gao)，尺寸(cun)(cun)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)好(hao)(hao)(hao)，薄膜透(tou)(tou)氣性(xing)(xing)(xing)(xing)小(xiao);屬自熄性(xing)(xing)(xing)(xing)材料(liao);對光(guang)穩(wen)(wen)定(ding)(ding)，但不耐(nai)(nai)(nai)紫外光(guang)，耐(nai)(nai)(nai)候(hou)性(xing)(xing)(xing)(xing)好(hao)(hao)(hao);耐(nai)(nai)(nai)油、耐(nai)(nai)(nai)酸(suan)、不耐(nai)(nai)(nai)強堿、氧化性(xing)(xing)(xing)(xing)酸(suan)及胺、酮類，溶于氯化烴(jing)類和(he)(he)芳香族(zu)溶劑(ji)，長(chang)期在(zai)水(shui)中易(yi)引起水(shui)解和(he)(he)開(kai)裂(lie)，缺點是因抗疲勞(lao)強度(du)(du)差，容易(yi)產生(sheng)應力開(kai)裂(lie)，抗溶劑(ji)性(xing)(xing)(xing)(xing)差，耐(nai)(nai)(nai)磨性(xing)(xing)(xing)(xing)欠佳。

PC可(ke)注(zhu)塑、擠出、模壓(ya)、吹(chui)塑、熱成(cheng)(cheng)型(xing)(xing)、印刷(shua)(shua)、粘接(jie)、涂覆和(he)(he)(he)(he)(he)(he)機(ji)加(jia)(jia)工(gong)(gong)(gong)(gong)，重要的(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)(gong)方(fang)法是注(zhu)塑。成(cheng)(cheng)型(xing)(xing)之前必須預干燥，水(shui)分含量應(ying)低(di)于(yu)(yu)0.02%，微量水(shui)份在高(gao)(gao)(gao)溫(wen)下(xia)(xia)加(jia)(jia)工(gong)(gong)(gong)(gong)會使(shi)制品(pin)產生白濁(zhuo)色澤，銀絲和(he)(he)(he)(he)(he)(he)氣(qi)泡，PC在室溫(wen)下(xia)(xia)具有相當大的(de)(de)(de)強迫高(gao)(gao)(gao)彈形(xing)變(bian)能(neng)力(li)。沖(chong)(chong)擊韌性(xing)(xing)高(gao)(gao)(gao)，因此可(ke)進(jin)行冷(leng)壓(ya)，冷(leng)拉，冷(leng)輥壓(ya)等(deng)冷(leng)成(cheng)(cheng)型(xing)(xing)加(jia)(jia)工(gong)(gong)(gong)(gong)。擠出用(yong)(yong)(yong)(yong)(yong)PC分子(zi)量應(ying)大于(yu)(yu)3萬(wan)，要采(cai)用(yong)(yong)(yong)(yong)(yong)漸變(bian)壓(ya)縮型(xing)(xing)螺桿(gan)，長徑比(bi)1：18~24，壓(ya)縮比(bi)1：2.5，可(ke)采(cai)用(yong)(yong)(yong)(yong)(yong)擠出吹(chui)塑，注(zhu)-吹(chui)、注(zhu)-拉-吹(chui)法成(cheng)(cheng)型(xing)(xing)高(gao)(gao)(gao)質(zhi)量，高(gao)(gao)(gao)透(tou)明(ming)(ming)(ming)瓶子(zi)。PC合(he)(he)(he)金(jin)(jin)種(zhong)(zhong)類(lei)繁多，改(gai)進(jin)PC熔體(ti)粘度大(加(jia)(jia)工(gong)(gong)(gong)(gong)性(xing)(xing))和(he)(he)(he)(he)(he)(he)制品(pin)易應(ying)力(li)開裂等(deng)缺陷， PC與不同聚合(he)(he)(he)物形(xing)成(cheng)(cheng)合(he)(he)(he)金(jin)(jin)或共(gong)混(hun)物，提高(gao)(gao)(gao)材(cai)料性(xing)(xing)能(neng)。具體(ti)有PC/ABS合(he)(he)(he)金(jin)(jin)，PC/ASA合(he)(he)(he)金(jin)(jin)、 PC/PBT合(he)(he)(he)金(jin)(jin)、PC/PET合(he)(he)(he)金(jin)(jin)、PC/PET/彈性(xing)(xing)體(ti)共(gong)混(hun)物、PC/MBS共(gong)混(hun)物、PC/PTFE合(he)(he)(he)金(jin)(jin)、PC/PA合(he)(he)(he)金(jin)(jin)等(deng)，利有兩種(zhong)(zhong)材(cai)料性(xing)(xing)能(neng)優點(dian)，并降(jiang)低(di)成(cheng)(cheng)本，如(ru)PC/ABS合(he)(he)(he)金(jin)(jin)中，PC主(zhu)要貢(gong)獻高(gao)(gao)(gao)耐熱性(xing)(xing)，較(jiao)好的(de)(de)(de)韌性(xing)(xing)和(he)(he)(he)(he)(he)(he)沖(chong)(chong)擊強度，高(gao)(gao)(gao)強度、阻燃性(xing)(xing)， ABS則能(neng)改(gai)進(jin)可(ke)成(cheng)(cheng)型(xing)(xing)性(xing)(xing)，表(biao)觀質(zhi)量，降(jiang)低(di)密度。PC的(de)(de)(de)三(san)大應(ying)用(yong)(yong)(yong)(yong)(yong)領域是玻(bo)璃裝配業(ye)(ye)、汽車(che)工(gong)(gong)(gong)(gong)業(ye)(ye)和(he)(he)(he)(he)(he)(he)電(dian)子(zi)、電(dian)器(qi)(qi)(qi)工(gong)(gong)(gong)(gong)業(ye)(ye)，其次(ci)還有工(gong)(gong)(gong)(gong)業(ye)(ye)機(ji)械零件、光盤(pan)、包(bao)裝、計算機(ji)等(deng)辦公室設備(bei)、醫療及(ji)(ji)(ji)(ji)保健、薄膜、休閑和(he)(he)(he)(he)(he)(he)防(fang)(fang)(fang)護(hu)器(qi)(qi)(qi)材(cai)等(deng)。PC可(ke)用(yong)(yong)(yong)(yong)(yong)作(zuo)門窗玻(bo)璃，PC層(ceng)壓(ya)板(ban)(ban)廣泛(fan)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)銀行、使(shi)館、拘留所和(he)(he)(he)(he)(he)(he)公共(gong)場所的(de)(de)(de)防(fang)(fang)(fang)護(hu)窗，用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)飛機(ji)艙罩(zhao)，照明(ming)(ming)(ming)設備(bei)、工(gong)(gong)(gong)(gong)業(ye)(ye)安全檔板(ban)(ban)和(he)(he)(he)(he)(he)(he)防(fang)(fang)(fang)彈玻(bo)璃。 PC板(ban)(ban)可(ke)做各(ge)種(zhong)(zhong)標(biao)牌(pai)，如(ru)汽油泵表(biao)盤(pan)、汽車(che)儀表(biao)板(ban)(ban)、貨棧及(ji)(ji)(ji)(ji)露天商(shang)業(ye)(ye)標(biao)牌(pai)、點(dian)式滑動指示器(qi)(qi)(qi)， PC樹脂用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)汽車(che)照相系(xi)統，儀表(biao)盤(pan)系(xi)統和(he)(he)(he)(he)(he)(he)內裝飾系(xi)統，用(yong)(yong)(yong)(yong)(yong)作(zuo)前燈罩(zhao)，帶(dai)加(jia)(jia)強筋汽車(che)前后檔板(ban)(ban)，反(fan)光鏡(jing)框(kuang)，門框(kuang)套、操作(zuo)桿(gan)護(hu)套、阻流板(ban)(ban)、PC被(bei)應(ying)用(yong)(yong)(yong)(yong)(yong)用(yong)(yong)(yong)(yong)(yong)作(zuo)接(jie)線盒、插(cha)座、插(cha)頭(tou)及(ji)(ji)(ji)(ji)套管、墊片、電(dian)視(shi)轉換裝置(zhi)，電(dian)話線路支架(jia)下(xia)(xia)通訊電(dian)纜的(de)(de)(de)連接(jie)件，電(dian)閘盒、電(dian)話總機(ji)、配電(dian)盤(pan)元件，繼電(dian)器(qi)(qi)(qi)外殼， PC可(ke)做低(di)載(zai)荷(he)零件，用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)家(jia)用(yong)(yong)(yong)(yong)(yong)電(dian)器(qi)(qi)(qi)馬達、真空吸塵器(qi)(qi)(qi)，洗頭(tou)器(qi)(qi)(qi)、咖啡機(ji)、烤面包(bao)機(ji)、動力(li)工(gong)(gong)(gong)(gong)具的(de)(de)(de)手(shou)柄，各(ge)種(zhong)(zhong)齒輪、蝸輪、軸(zhou)套、導規、冰箱(xiang)內擱架(jia)。PC是光盤(pan)儲存(cun)介質(zhi)理想的(de)(de)(de)材(cai)料。PC瓶(容器(qi)(qi)(qi))透(tou)明(ming)(ming)(ming)、重量輕、抗沖(chong)(chong)性(xing)(xing)好，耐一(yi)定的(de)(de)(de)高(gao)(gao)(gao)溫(wen)和(he)(he)(he)(he)(he)(he)腐蝕溶液洗滌(di)，作(zuo)為可(ke)回收利用(yong)(yong)(yong)(yong)(yong)瓶(容器(qi)(qi)(qi))。PC及(ji)(ji)(ji)(ji)PC合(he)(he)(he)金(jin)(jin)可(ke)做計算機(ji)架(jia)，外殼及(ji)(ji)(ji)(ji)輔機(ji)，打印機(ji)零件。改(gai)性(xing)(xing)PC耐高(gao)(gao)(gao)能(neng)輻射殺菌，耐蒸(zheng)煮和(he)(he)(he)(he)(he)(he)烘烤消(xiao)毒，可(ke)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)采(cai)血(xue)標(biao)本器(qi)(qi)(qi)具，血(xue)液充(chong)氧(yang)器(qi)(qi)(qi)，外科(ke)手(shou)術(shu)器(qi)(qi)(qi)械，腎透(tou)析器(qi)(qi)(qi)等(deng)，PC可(ke)做頭(tou)盔和(he)(he)(he)(he)(he)(he)安全帽，防(fang)(fang)(fang)護(hu)面罩(zhao)，墨鏡(jing)和(he)(he)(he)(he)(he)(he)運動護(hu)眼罩(zhao)。 PC薄膜廣泛(fan)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)印刷(shua)(shua)圖(tu)表(biao)，醫藥包(bao)裝，膜式換向器(qi)(qi)(qi)。