- 鏅�(sh铆)闁擄細2021-12-07 14:15:13
- 渚嗘簮锛氭湰绔�
- 鐎忚娆℃暩(sh霉)锛�499
PC钖勮啘鐗囨潗鍙互瑾槸涓�绋劇瀹氬瀷浠ュ強鐒¤嚟銆佺劇姣掑拰楂樺害閫忔槑鐨勭劇鑹叉垨鑰呮槸寰粌鑹茬殑鐔卞鎬у伐绋嬪鏂�锛孭C钖勮啘鐨勭墖鏉愭噳(y墨ng)鐢ㄥ緱闈炲父寤ｆ硾锛屼富瑕佹槸鐢ㄥ湪姗�(j墨)姊颁互鍙婇浕瀛�锛屾苯杌婁互鍙婂缓绛戝拰鐢熸椿鐢ㄥ搧绛夐牁(l菒ng)鍩�锛屽畠閫氬父鍏峰倷鏈変笅闈㈡墍瑾殑鐗归粸(di菐n)锛�
PC film can be said to be a kind of amorphous, odorless, non-toxic and highly transparent colorless or slightly yellow engineering plastics thermoplastic sheet, PC thin films are widely used, is mainly used in machinery and electronics, automobile and construction and daily necessities, it usually has the following characteristics say:
1.PC钖勮啘鍏峰倷鏈夊劒(y艒u)鑹殑涓�绋墿鐞嗘(j墨)姊扮殑鎬ц兘銆�
1.PC thin film has excellent physical and mechanical properties.
2.鑰愭矕鎿婃�ф瘮杓冨劒(y艒u)绉�锛屾媺浼稿挤(qi谩ng)搴︿互鍙婂綆鏇插挤(qi谩ng)搴�銆佸绺殑寮�(qi谩ng)搴︽瘮杓冮珮;锠曡畩鎬ц純灏�锛屽昂瀵哥浉灏�(du矛)渚嗚瑳姣旇純绌�(w臎n)瀹�銆�
2 excellent impact resistance, tensile strength and bending strength, compression strength is relatively high; creep is small, the size is relatively stable.
3.瀹冨叿鍌欐湁姣旇純鑹ソ鐨勮�愮啽鎬ч仈(d谩)鍒�125搴︿互鍙婅�愪綆婧�х殑闆朵笅45搴�锛屽湪姣旇純瀵殑婧害鑼冨湇鐣�(d膩ng)涓叿鍌欐湁钁楃┅(w臎n)瀹氱殑涓�绋姏瀛�(xu茅)鎬ц兘锛屽彟澶栧昂瀵哥殑绌�(w臎n)瀹氭�э紝闆绘�ц兘鍜岄樆鐕冩��锛屽彲浠ュ湪-60鍒�120搴︿笅闈㈤暦(zh菐ng)鏈熺殑閫�(j矛n)琛屼娇鐢�;娌掓湁鏄庨’鐔旈粸(di菐n)锛屽湪220鍒�230搴︾殑鍛堢啍铻嶇媭鎱�(t脿i);鍥�?y脿n)姒夎偪娓旀构鑶倐婧愯瀰顑害鐨规覆顑愬鍨爓绮樺害姣旇純澶�銆�
3 it has good heat resistance and low temperature resistance up to 125 degrees 45 degrees below zero, in the relatively wide temperature range has a stable mechanical properties, and size stability, electrical properties and flame retardant properties, can be -60 to 120 degrees below the long-term use; no obvious melting point in the molten state, is 220 to 230 degrees; because of the rigidity of the molecular chain, and the melt viscosity of resin is relatively large.
4.鍚告按鐜囪純灏忥紝鏀剁府鐜囧皬浠ュ強灏哄鐨勭簿搴﹁純楂�锛屽昂瀵哥┅(w臎n)瀹氭�ф瘮杓冨ソ浠ュ強钖勮啘閫忔埃鎬у皬;灞簬鏄竴绋嚜鐔勬�х殑鏉愭枡;
4 the water absorption rate is small, the shrinkage rate is small and the precision of the dimension is high, the dimensional stability is good, and the permeability of the film is small;
5.灏�(du矛)浜庡厜鐨勭┅(w臎n)瀹氾紝浣嗘槸pc钖勮啘涓嶈�愮传澶栧厜锛岃�愬�欐�х浉灏�(du矛)姣旇純濂�;鑰愭补浠ュ強鑰愰吀銆佷笉鑰愬挤(qi谩ng)鍫垮拰姘у寲鎬ч吀鍙婅兒銆侀叜椤�锛屾憾閬庢隘鍖栫兇椤炶垏鑺抽鏃忔憾鍔�锛岄暦(zh菐ng)鏈熷湪姘撮噷闈㈡瘮杓冨鏄撳紩璧锋按瑙ｄ互鍙婇枊瑁�锛岀己榛�(di菐n)灏辨槸鍥�?y脿n)姒泭顥夎瘶鑶�?qi谩ng)搴︽瘮杓冨樊锛屽鏄撶敘(ch菐n)鐢熶竴绋噳(y墨ng)鍔涢枊瑁�锛屾姉婧跺姂鐨勬�ц兘宸�锛岃�愮（鎬т篃娆犱匠銆�
5 for light stability, but the PC film is UV resistant, weather resistance is relatively good; oil resistance and acid resistance, alkali resistance and non oxidizing acids and amines, ketones, aromatic hydrocarbons and soluble chloride solvent, long in the water are prone to hydrolysis and cracking, it is because of the disadvantages of anti fatigue strength poor, easy to produce a stress cracking resistance, solvent resistance is poor, poor.
