PC板(ban)(ban)(ban)(ban)硬(ying)(ying)(ying)(ying)(ying)(ying)化(hua)(hua)(hua)(hua)加工(gong)(gong)(gong)是(shi)一(yi)(yi)種重(zhong)要(yao)的(de)(de)(de)(de)(de)(de)(de)表(biao)面(mian)(mian)(mian)處(chu)理(li)(li)技術，它(ta)能夠(gou)有(you)效(xiao)提升(sheng)PC板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)硬(ying)(ying)(ying)(ying)(ying)(ying)度(du)和(he)耐刮擦性能，TPU塑料硅(gui)化(hua)(hua)(hua)(hua)加工(gong)(gong)(gong)，拓寬其應用(yong)范圍。在(zai)(zai)PC板(ban)(ban)(ban)(ban)成型(xing)之后，通常會進行(xing)這(zhe)(zhe)道(dao)二次處(chu)理(li)(li)工(gong)(gong)(gong)藝(yi)(yi)。硬(ying)(ying)(ying)(ying)(ying)(ying)化(hua)(hua)(hua)(hua)加工(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)主要(yao)方法(fa)包(bao)括表(biao)面(mian)(mian)(mian)鍍膜(mo)工(gong)(gong)(gong)藝(yi)(yi)和(he)表(biao)面(mian)(mian)(mian)涂(tu)(tu)裝工(gong)(gong)(gong)藝(yi)(yi)。通過(guo)在(zai)(zai)這(zhe)(zhe)類板(ban)(ban)(ban)(ban)材的(de)(de)(de)(de)(de)(de)(de)表(biao)面(mian)(mian)(mian)涂(tu)(tu)覆含(han)硅(gui)、鈦等成分的(de)(de)(de)(de)(de)(de)(de)硬(ying)(ying)(ying)(ying)(ying)(ying)化(hua)(hua)(hua)(hua)涂(tu)(tu)層，能有(you)效(xiao)增(zeng)加其硬(ying)(ying)(ying)(ying)(ying)(ying)度(du)。這(zhe)(zhe)一(yi)(yi)過(guo)程涉及到(dao)在(zai)(zai)PC板(ban)(ban)(ban)(ban)基(ji)材表(biao)面(mian)(mian)(mian)進行(xing)電(dian)鍍或(huo)涂(tu)(tu)裝加工(gong)(gong)(gong)，使硬(ying)(ying)(ying)(ying)(ying)(ying)化(hua)(hua)(hua)(hua)涂(tu)(tu)層附(fu)著(zhu)于(yu)(yu)板(ban)(ban)(ban)(ban)面(mian)(mian)(mian)，并經(jing)(jing)過(guo)烘箱干燥處(chu)理(li)(li)，從而達到(dao)硬(ying)(ying)(ying)(ying)(ying)(ying)化(hua)(hua)(hua)(hua)要(yao)求(qiu)。經(jing)(jing)過(guo)這(zhe)(zhe)樣(yang)的(de)(de)(de)(de)(de)(de)(de)處(chu)理(li)(li)，PC硬(ying)(ying)(ying)(ying)(ying)(ying)化(hua)(hua)(hua)(hua)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)表(biao)面(mian)(mian)(mian)硬(ying)(ying)(ying)(ying)(ying)(ying)度(du)可達到(dao)3H至(zhi)4H，足以(yi)滿足一(yi)(yi)般工(gong)(gong)(gong)業要(yao)求(qiu)。值得注意的(de)(de)(de)(de)(de)(de)(de)是(shi)，并非所(suo)(suo)有(you)品質的(de)(de)(de)(de)(de)(de)(de)PC板(ban)(ban)(ban)(ban)都(dou)適合(he)進行(xing)硬(ying)(ying)(ying)(ying)(ying)(ying)化(hua)(hua)(hua)(hua)處(chu)理(li)(li)，它(ta)對板(ban)(ban)(ban)(ban)材的(de)(de)(de)(de)(de)(de)(de)要(yao)求(qiu)相對嚴格。特別(bie)是(shi)，PC板(ban)(ban)(ban)(ban)表(biao)面(mian)(mian)(mian)必(bi)須無模頭線、無水波紋等現象，才能確保(bao)硬(ying)(ying)(ying)(ying)(ying)(ying)化(hua)(hua)(hua)(hua)加工(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)質量(liang)和(he)效(xiao)果。PC板(ban)(ban)(ban)(ban)硬(ying)(ying)(ying)(ying)(ying)(ying)化(hua)(hua)(hua)(hua)加工(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)應用(yong)領(ling)域(yu)廣泛，特別(bie)是(shi)在(zai)(zai)需要(yao)高透明(ming)度(du)、高強度(du)以(yi)及良好(hao)柔軟度(du)的(de)(de)(de)(de)(de)(de)(de)場合(he)中。例如，它(ta)可以(yi)用(yong)于(yu)(yu)手機(ji)視(shi)窗(chuang)、電(dian)視(shi)機(ji)顯示(shi)屏等電(dian)子產(chan)品的(de)(de)(de)(de)(de)(de)(de)外表(biao)面(mian)(mian)(mian)保(bao)護，由于(yu)(yu)具有(you)防刮花功能，即(ji)使手部經(jing)(jing)常接觸也不會產(chan)生劃痕。此(ci)外，視(shi)窗(chuang)面(mian)(mian)(mian)板(ban)(ban)(ban)(ban)硅(gui)化(hua)(hua)(hua)(hua)加工(gong)(gong)(gong)，PC板(ban)(ban)(ban)(ban)還(huan)因其出色的(de)(de)(de)(de)(de)(de)(de)抗沖(chong)擊(ji)性能被譽(yu)為“透明(ming)鋼板(ban)(ban)(ban)(ban)”，在(zai)(zai)應用(yong)中也有(you)重(zhong)要(yao)作用(yong)。綜(zong)上所(suo)(suo)述(shu)，PC板(ban)(ban)(ban)(ban)硬(ying)(ying)(ying)(ying)(ying)(ying)化(hua)(hua)(hua)(hua)加工(gong)(gong)(gong)是(shi)一(yi)(yi)種有(you)效(xiao)提升(sheng)板(ban)(ban)(ban)(ban)材性能的(de)(de)(de)(de)(de)(de)(de)重(zhong)要(yao)工(gong)(gong)(gong)藝(yi)(yi)，通過(guo)表(biao)面(mian)(mian)(mian)硬(ying)(ying)(ying)(ying)(ying)(ying)化(hua)(hua)(hua)(hua)處(chu)理(li)(li)，PC板(ban)(ban)(ban)(ban)能夠(gou)在(zai)(zai)多(duo)個領(ling)域(yu)發揮更大的(de)(de)(de)(de)(de)(de)(de)作用(yong)。

二、保護(hu)產品(pin)外觀(guan)(guan)保持(chi)光潔(jie)度(du)(du)：防(fang)刮傷加(jia)工能夠去除材料表面(mian)的(de)(de)(de)微小(xiao)劃(hua)痕和(he)(he)瑕疵，使(shi)(shi)產品(pin)表面(mian)更(geng)加(jia)光滑、整潔(jie)。維持(chi)美觀(guan)(guan)度(du)(du)：長(chang)(chang)期保持(chi)產品(pin)外觀(guan)(guan)的(de)(de)(de)美觀(guan)(guan)度(du)(du)，避免因刮擦(ca)和(he)(he)磨損導(dao)致(zhi)的(de)(de)(de)外觀(guan)(guan)老化(hua)或(huo)破損。三、延長(chang)(chang)產品(pin)壽命減少(shao)(shao)更(geng)換(huan)(huan)成本：由于防(fang)刮傷處理(li)提高(gao)了材料的(de)(de)(de)耐(nai)用(yong)性，因此減少(shao)(shao)了因產品(pin)損壞(huai)而(er)需要更(geng)換(huan)(huan)的(de)(de)(de)頻(pin)率和(he)(he)成本。提升用(yong)戶(hu)體驗：長(chang)(chang)時間保持(chi)產品(pin)的(de)(de)(de)良好狀態，提升了用(yong)戶(hu)的(de)(de)(de)使(shi)(shi)用(yong)體驗和(he)(he)滿意(yi)度(du)(du)。四(si)、應用(yong)領(ling)域(yu)廣泛防(fang)刮傷加(jia)工廣泛應用(yong)于各個領(ling)域(yu)，包括但不限于：家居建材：如不銹(xiu)鋼廚(chu)具(ju)、門窗、地板(ban)等(deng)(deng)(deng)，通過防(fang)刮傷處理(li)保持(chi)其美觀(guan)(guan)和(he)(he)耐(nai)用(yong)性。汽車制造：車身(shen)漆面(mian)、玻璃、輪(lun)(lun)轂等(deng)(deng)(deng)部件經過防(fang)刮傷處理(li)，能夠抵常行駛中的(de)(de)(de)石子飛濺、樹枝刮擦(ca)等(deng)(deng)(deng)損害(hai)。電(dian)子設備：手機屏幕、平板(ban)電(dian)腦(nao)、相機鏡頭等(deng)(deng)(deng)精密部件通過防(fang)刮傷處理(li)，保護(hu)其免受劃(hua)痕和(he)(he)磨損的(de)(de)(de)影響。工業機械：軸承、齒輪(lun)(lun)、傳動軸等(deng)(deng)(deng)關(guan)鍵(jian)部件經過防(fang)刮傷處理(li)，提高(gao)了其使(shi)(shi)用(yong)壽命和(he)(he)可靠(kao)性。

TPU（熱(re)塑(su)性聚氨酯）硬化(hua)加(jia)(jia)工過(guo)(guo)程(cheng)(cheng)(cheng)中(zhong)，有(you)幾(ji)個關鍵注(zhu)(zhu)意(yi)事(shi)項(xiang)需(xu)(xu)要(yao)遵循(xun)，以確保(bao)(bao)加(jia)(jia)工過(guo)(guo)程(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)(de)順利進行和產(chan)(chan)品(pin)質(zhi)(zhi)量(liang)的(de)(de)(de)(de)(de)(de)穩(wen)定。首先，材(cai)(cai)料(liao)干(gan)燥是至關重要(yao)的(de)(de)(de)(de)(de)(de)一步。由于(yu)TPU具(ju)(ju)有(you)易(yi)吸濕和易(yi)水解的(de)(de)(de)(de)(de)(de)特性，未(wei)充(chong)(chong)分(fen)干(gan)燥的(de)(de)(de)(de)(de)(de)TPU原料(liao)可能導(dao)致(zhi)(zhi)(zhi)加(jia)(jia)工困難，影響產(chan)(chan)品(pin)的(de)(de)(de)(de)(de)(de)表面質(zhi)(zhi)量(liang)。因此，建議(yi)在加(jia)(jia)工前將TPU原料(liao)充(chong)(chong)分(fen)干(gan)燥，確保(bao)(bao)含水量(liang)低(di)于(yu)0.05%，寮步硅(gui)化(hua)加(jia)(jia)工，以消除(chu)氣泡和銀紋(wen)等(deng)缺陷。其次，料(liao)筒溫(wen)(wen)(wen)(wen)(wen)度(du)(du)的(de)(de)(de)(de)(de)(de)選擇和控(kong)制(zhi)也(ye)是關鍵。料(liao)筒溫(wen)(wen)(wen)(wen)(wen)度(du)(du)應(ying)(ying)根據TPU的(de)(de)(de)(de)(de)(de)硬度(du)(du)進行調整，通(tong)常控(kong)制(zhi)在150～230℃之間。溫(wen)(wen)(wen)(wen)(wen)度(du)(du)過(guo)(guo)低(di)會導(dao)致(zhi)(zhi)(zhi)TPU粘度(du)(du)增加(jia)(jia)，供料(liao)不(bu)足(zu)，影響產(chan)(chan)品(pin)的(de)(de)(de)(de)(de)(de)表面質(zhi)(zhi)量(liang)；而溫(wen)(wen)(wen)(wen)(wen)度(du)(du)過(guo)(guo)高或停留時間過(guo)(guo)長則(ze)可能導(dao)致(zhi)(zhi)(zhi)熱(re)分(fen)解，損害TPU的(de)(de)(de)(de)(de)(de)物理(li)性能。此外，模(mo)具(ju)(ju)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)的(de)(de)(de)(de)(de)(de)控(kong)制(zhi)同(tong)樣重要(yao)。TPU成型(xing)時模(mo)具(ju)(ju)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)應(ying)(ying)保(bao)(bao)持(chi)較低(di)，大約在30℃左(zuo)右(you)，以防止(zhi)產(chan)(chan)品(pin)變(bian)形。同(tong)時，保(bao)(bao)壓時間和冷卻(que)時間的(de)(de)(de)(de)(de)(de)適當(dang)延長也(ye)有(you)助(zhu)(zhu)于(yu)確保(bao)(bao)產(chan)(chan)品(pin)質(zhi)(zhi)量(liang)的(de)(de)(de)(de)(de)(de)穩(wen)定。后，需(xu)(xu)要(yao)注(zhu)(zhu)意(yi)的(de)(de)(de)(de)(de)(de)是，回(hui)收(shou)(shou)材(cai)(cai)料(liao)的(de)(de)(de)(de)(de)(de)使(shi)(shi)用(yong)應(ying)(ying)謹(jin)慎。回(hui)收(shou)(shou)材(cai)(cai)料(liao)不(bu)應(ying)(ying)存(cun)放過(guo)(guo)久(jiu)，眼(yan)睛鏡片硅(gui)化(hua)加(jia)(jia)工，好立即干(gan)燥使(shi)(shi)用(yong)。同(tong)時，回(hui)收(shou)(shou)材(cai)(cai)料(liao)的(de)(de)(de)(de)(de)(de)比例(li)也(ye)應(ying)(ying)控(kong)制(zhi)在一定范圍內，以避免對產(chan)(chan)品(pin)質(zhi)(zhi)量(liang)產(chan)(chan)生不(bu)良影響。綜上(shang)所述，TPU硬化(hua)加(jia)(jia)工過(guo)(guo)程(cheng)(cheng)(cheng)中(zhong)需(xu)(xu)要(yao)注(zhu)(zhu)意(yi)材(cai)(cai)料(liao)干(gan)燥、料(liao)筒溫(wen)(wen)(wen)(wen)(wen)度(du)(du)控(kong)制(zhi)、模(mo)具(ju)(ju)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)控(kong)制(zhi)以及回(hui)收(shou)(shou)材(cai)(cai)料(liao)的(de)(de)(de)(de)(de)(de)使(shi)(shi)用(yong)等(deng)方面。遵循(xun)這些注(zhu)(zhu)意(yi)事(shi)項(xiang)，有(you)助(zhu)(zhu)于(yu)確保(bao)(bao)TPU硬化(hua)加(jia)(jia)工過(guo)(guo)程(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)(de)順利進行和產(chan)(chan)品(pin)質(zhi)(zhi)量(liang)的(de)(de)(de)(de)(de)(de)穩(wen)定。