有機(ji)玻(bo)璃(亞克力)板材的(de)種類
亞克力板(ban)(ban)(ban)(ban)(ban)(ban)材的(de)規格種(zhong)類很多(duo)。普通(tong)板(ban)(ban)(ban)(ban)(ban)(ban)有：透明板(ban)(ban)(ban)(ban)(ban)(ban)，染色(se)透明板(ban)(ban)(ban)(ban)(ban)(ban)，乳白板(ban)(ban)(ban)(ban)(ban)(ban)，彩色(se)板(ban)(ban)(ban)(ban)(ban)(ban)；特種(zhong)板(ban)(ban)(ban)(ban)(ban)(ban)有：衛浴板(ban)(ban)(ban)(ban)(ban)(ban)，云彩板(ban)(ban)(ban)(ban)(ban)(ban)，鏡(jing)面板(ban)(ban)(ban)(ban)(ban)(ban)，夾布板(ban)(ban)(ban)(ban)(ban)(ban)，中(zhong)空板(ban)(ban)(ban)(ban)(ban)(ban)，抗沖(chong)板(ban)(ban)(ban)(ban)(ban)(ban)， 阻燃板(ban)(ban)，超耐(nai)磨板(ban)(ban)，表面(mian)花紋板(ban)(ban)，磨砂(sha)板(ban)(ban)，珠光板(ban)(ban)，金屬效果(guo)板(ban)(ban)等。不同的性能(neng)，不同的色彩及視覺效果(guo)以滿(man)足千變萬化(hua)的要求。
1、亞(ya)克力板(ban)(ban)(ban)(ban)按(an)(an)生產工藝(yi)分澆鑄板(ban)(ban)(ban)(ban)和擠壓板(ban)(ban)(ban)(ban)，按(an)(an)透(tou)光度可分為透(tou)明板(ban)(ban)(ban)(ban)、半透(tou)明板(ban)(ban)(ban)(ban)（包括染色板(ban)(ban)(ban)(ban)透(tou)明板(ban)(ban)(ban)(ban)）、色板(ban)(ban)(ban)(ban)（包括黑(hei)白及(ji)彩色板(ban)(ban)(ban)(ban)）；按(an)(an)性能分抗沖(chong)擊(ji)板(ban)(ban)(ban)(ban)、抗紫外線板(ban)(ban)(ban)(ban)、普通板(ban)(ban)(ban)(ban)和特殊板(ban)(ban)(ban)(ban)如(ru)高(gao)抗沖(chong)板(ban)(ban)(ban)(ban)、阻燃板(ban)(ban)(ban)(ban)、磨(mo)砂板(ban)(ban)(ban)(ban)、金屬效果板(ban)(ban)(ban)(ban)、高(gao)耐磨(mo)板(ban)(ban)(ban)(ban)、導光板(ban)(ban)(ban)(ban)等。
A：澆鑄(zhu)板(ban)：分子量高，具有(you)出色的剛度、強(qiang)度以及優(you)異的抗(kang)化學品(pin)性能。因而(er)比較適合(he)加工大尺寸的標識牌匾(bian)，相對在(zai)軟化過程中時間稍長。這種板(ban)材的特點(dian)是小批量加工，在(zai)顏色體系和表面紋理效果方(fang)面有(you)無(wu)法比擬(ni)的靈活性，且產品(pin)規(gui)格齊全，實用(yong)于各種特殊用(yong)途。
B：擠(ji)壓(ya)板(ban)：與澆(jiao)鑄板(ban)相比(bi)，擠(ji)壓(ya)板(ban)分(fen)子量較低，機械性(xing)能稍弱，柔(rou)性(xing)比(bi)較高(gao)。然而，這一特點有(you)利于折彎(wan)和(he)熱(re)成型加(jia)工(gong)，軟化時間(jian)較短(duan)。在處理尺寸較大(da)的板(ban)材(cai)時，有(you)利于各種快速真(zhen)空吸塑成型。同時，擠(ji)壓(ya)板(ban)的厚度公差比(bi)澆(jiao)鑄板(ban)小(xiao)。由于擠(ji)壓(ya)板(ban)是(shi)大(da)批量自動(dong)化生產，顏色和(he)規格(ge)不便調理，所以產品(pin)規格(ge)多樣性(xing)受到一定的限制。
2、亞克力還有一種叫(jiao)回料再生板是采用回收亞克力邊角(jiao)料，經過(guo)熱降解后(hou)得到再生MMA（甲基丙烯酸甲酯）單體(ti)，再由化學聚(ju)合反(fan)應之(zhi)后(hou)得來。經過嚴格的(de)工(gong)藝流程，可以重(zhong)新得到(dao)純凈(jing)的(de)MMA單(dan)體(ti)，與新合成單(dan)體(ti)，品質上沒有任何區別(bie)。但生產出來(lai)的降解單(dan)體(ti)，純(chun)度不高(gao)，板材成型后，其(qi)品質、性能很(hen)差。
總結：擠壓(ya)板(ban)使用顆粒原料，經過高溫溶(rong)解后擠壓(ya)成(cheng)型，而澆鑄板(ban)是用MMA單(dan)體(ti)（液態）直接澆(jiao)鑄成(cheng)(cheng)型，雖(sui)然(ran)擠壓板外(wai)形上較為平整(zheng)光潔，但因其在(zai)(zai)顆粒原料成(cheng)(cheng)型時(shi)以完成(cheng)(cheng)聚合(he)。在(zai)(zai)加(jia)工成(cheng)(cheng)板材(cai)時(shi)其結(jie)構、性能較弱(ruo)，并(bing)不(bu)適合(he)作為戶外(wai)標(biao)識產品(pin)的材(cai)料，只(zhi)適合(he)作水晶字或產品(pin)支架等戶內產品(pin)。另外(wai)由于擠壓板多(duo)數不(bu)具防紫(zi)(zi)外(wai)線功(gong)能，其戶外(wai)使用的壽(shou)命(ming)與澆(jiao)鑄板不(bu)可同日而語，顏(yan)色會漸褪并(bing)且很容(rong)易(yi)脆化(hua)，直至破裂。澆(jiao)鑄板是在(zai)(zai)板材(cai)加(jia)工過程中完成(cheng)(cheng)結(jie)構聚合(he)，其間加(jia)入紫(zi)(zi)外(wai)線吸收劑，具有極(ji)高(gao)的強度和(he)UV功能，戶外使(shi)用壽(shou)命長達5年以(yi)上甚至10年，使用(yong)期間色澤(ze)一直亮(liang)麗(li)如新(xin)。