?PVC,全名為(wei)(wei)(wei)Polyvinylchlorid，主(zhu)要(yao)(yao)成份為(wei)(wei)(wei)聚氯乙(yi)烯(xi)，是以聚氯乙(yi)烯(xi)樹脂為(wei)(wei)(wei)主(zhu)要(yao)(yao)原料(liao)，加(jia)入適量的抗老化劑(ji)、改性劑(ji)等，經混煉、壓延、真(zhen)空吸塑等工藝而成的材(cai)料(liao)。可分為(wei)(wei)(wei)軟(ruan)料(liao)PVC和硬料(liao)PVC。

???PVC封(feng)(feng)(feng)邊條按其形狀可分(fen)為平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)PVC封(feng)(feng)(feng)邊條與異(yi)(yi)(yi)形封(feng)(feng)(feng)邊條。平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)封(feng)(feng)(feng)邊條主(zhu)(zhu)(zhu)要(yao)(yao)(yao)應用(yong)于(yu)家具(ju)廚(chu)具(ju)、教學設(she)備、實驗(yan)室(shi)、門(men)業(ye)、裝(zhuang)飾(shi)(shi)等(deng)(deng)行業(ye)。主(zhu)(zhu)(zhu)要(yao)(yao)(yao)用(yong)不(bu)用(yong)?于(yu)刨花板(ban)(ban)(ban)(ban)(ban)(ban)(ban)、密度(du)(du)(du)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)斷面的(de)(de)(de)(de)固封(feng)(feng)(feng)，起到收口(kou)、裝(zhuang)飾(shi)(shi)、防止板(ban)(ban)(ban)(ban)(ban)(ban)(ban)材本身含有(you)害氣體(ti)的(de)(de)(de)(de)揮發、防止板(ban)(ban)(ban)(ban)(ban)(ban)(ban)受水分(fen)等(deng)(deng)不(bu)利因(yin)素的(de)(de)(de)(de)損壞等(deng)(deng)。平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)封(feng)(feng)(feng)邊的(de)(de)(de)(de)常用(yong)規格(ge)，一(yi)(yi)(yi)般厚(hou)(hou)(hou)度(du)(du)(du)在0.5~3mm不(bu)等(deng)(deng)，寬(kuan)(kuan)度(du)(du)(du)以9~180mm不(bu)等(deng)(deng)。寬(kuan)(kuan)度(du)(du)(du)的(de)(de)(de)(de)確定(ding)主(zhu)(zhu)(zhu)要(yao)(yao)(yao)取(qu)決(jue)(jue)于(yu)所封(feng)(feng)(feng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)材的(de)(de)(de)(de)厚(hou)(hou)(hou)度(du)(du)(du)，一(yi)(yi)(yi)般比板(ban)(ban)(ban)(ban)(ban)(ban)(ban)材多出3~4mm即可。多出的(de)(de)(de)(de)幾(ji)mm主(zhu)(zhu)(zhu)要(yao)(yao)(yao)給(gei)修邊提供余(yu)量。厚(hou)(hou)(hou)度(du)(du)(du)主(zhu)(zhu)(zhu)要(yao)(yao)(yao)根據客戶的(de)(de)(de)(de)實際(ji)需(xu)要(yao)(yao)(yao)決(jue)(jue)定(ding)，厚(hou)(hou)(hou)度(du)(du)(du)越厚(hou)(hou)(hou)封(feng)(feng)(feng)邊效(xiao)果越明顯(xian)，越有(you)角度(du)(du)(du)，越有(you)檔次。不(bu)過(guo)厚(hou)(hou)(hou)度(du)(du)(du)越厚(hou)(hou)(hou)越高(gao)，意(yi)味著使(shi)用(yong)成本的(de)(de)(de)(de)增加(jia)。異(yi)(yi)(yi)型封(feng)(feng)(feng)邊條形狀有(you)別于(yu)平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，不(bu)像平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)厚(hou)(hou)(hou)寬(kuan)(kuan)有(you)規律可尋，每一(yi)(yi)(yi)款都形狀各異(yi)(yi)(yi)。異(yi)(yi)(yi)形的(de)(de)(de)(de)開發主(zhu)(zhu)(zhu)要(yao)(yao)(yao)根據客戶實際(ji)使(shi)用(yong)的(de)(de)(de)(de)需(xu)要(yao)(yao)(yao)特別開發。異(yi)(yi)(yi)形主(zhu)(zhu)(zhu)要(yao)(yao)(yao)應用(yong)于(yu)家具(ju)、門(men)業(ye)、汽車、火車、椅子等(deng)(deng)行業(ye)，起到收口(kou)、裝(zhuang)飾(shi)(shi)等(deng)(deng)作用(yong)。異(yi)(yi)(yi)形因(yin)為一(yi)(yi)(yi)般重量比平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)重，產(chan)量不(bu)高(gao)，生產(chan)工藝(yi)比較(jiao)麻煩等(deng)(deng)原因(yin)，價格(ge)要(yao)(yao)(yao)比平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)貴得多。