PMMA浜炲厠鍔涙澘鍜孭C鏉跨殑鍗�(q奴)鍒ユ湁鍝簺锛�
- 鏅�(sh铆)闁擄細2021-12-07 14:18:27
- 渚�(l谩i)婧愶細鏈珯
- 鐎忚娆℃暩(sh霉)锛�1218
PMMA浜炲厠鍔涙澘鍜�PC鏉�鐨勫崁(q奴)鍒ユ湁鍝簺锛�
鍥炵瓟涓�锛�
"浜炲厠鍔�"鏄竴鍊�(g猫)闊宠瑭�锛岃嫳鏂囨槸ACRYLIC銆傚畠鏄竴绋寲瀛�(xu茅)鏉愭枡?锛涚槣W(xu茅)鍚嶅彨鍋�"PMMA"灞仛涓欑儻閰搁叝椤�(l猫i)锛屼織绋�(ch膿ng)"缍�(j墨ng)閬�(gu貌)鐗规畩铏曠悊鐨勬湁姗�(j墨)鐜荤拑"锛屽湪鎳�(y墨ng)鐢ㄨ妤�(y猫)浜炲厠鍔涚殑鍘熸潗鏂欎竴鑸互椤嗙矑銆佹澘鏉愩�佺鏉愮瓑褰㈠紡鍑虹従(xi脿n)銆備簽鍏嬪姏鍙堢ū(ch膿ng)鐗规畩铏曠悊鐨勬湁姗�(j墨)鐜荤拑锛岀郴鏈夋(j墨)鐜荤拑鎻涗唬鐢�(ch菐n)鍝�锛岀敤浜炲厠鍔涘埗浣滅殑鐕堢鍏锋湁閫忓厜鎬ц兘濂�銆侀鑹茬磾姝ｃ�佽壊褰╄睈瀵�銆佺編瑙�骞虫暣銆佸吋椤х櫧澶╁鏅氬叐绋晥鏋溿�佷娇鐢ㄥ＝鍛介暦(zh菐ng)銆佷笉褰遍熆浣跨敤绛夌壒榛�(di菐n)锛屾澶�锛屼簽鍏嬪姏鏉挎潗鑸囬媮濉戞澘鍨嬫潗銆侀珮绱�(j铆)绲茬恫(w菐ng)鍗扮瓑鍙互瀹岀編绲�(ji茅)鍚�锛屾豢(m菐n)瓒冲晢瀹剁殑闇�姹傦紝浜炲厠鍔涘惛濉戞槸鎻愰珮鐕�(y铆ng)妤�(y猫)搴楅潰妾旀锛岀当(t菕ng)涓�浼佹キ(y猫)褰㈣薄鏈�濂界殑鎴�(h霉)澶栧唬鍛婂舰寮忋��
1銆佹サ浣抽�忔槑搴�
鐒�(w煤)鑹查�忔槑鏈夋(j墨)鐜荤拑鏉挎潗锛岄�忓厜鐜囬仈(d谩)92%浠ヤ笂
2銆佸劒(y艒u)鑹殑鑰愬�欐��
灏�(du矛)鑷劧鐠�(hu谩n)澧冮仼鎳�(y墨ng)鎬у緢寮�(qi谩ng)锛屽嵆浣块暦(zh菐ng)鏅�(sh铆)闁撳湪鏃ュ厜鐓у皠銆侀ⅷ(f膿ng)鍚归洦娣嬩篃涓嶆渻(hu矛)浣垮叾鎬ц兘鐧�(f膩)鐢熸敼璁婏紝 鎶楄�佸寲鎬ц兘濂�锛屽湪瀹ゅ涔熻兘瀹夊績浣跨敤
3銆佸姞宸ユ�ц兘鑹ソ
鏃㈤仼鍚堟(j墨)姊板姞宸ュ張鏄撶啽鎴愬瀷
4銆佸劒(y艒u)鐣扮殑缍滃悎鎬ц兘
浜炲厠鍔涙澘鍝佺ó绻佸銆佽壊褰╄睈瀵�锛屽苟鍏锋湁妤靛叾鍎�(y艒u)鐣扮殑缍滃悎鎬ц兘锛岀偤瑷�(sh猫)瑷�(j矛)鑰呮彁渚涗簡澶氭ǎ鍖栫殑閬告搰锛屽鍏嬪姏鏉垮彲浠ユ煋鑹�锛岃〃闈㈠彲浠ュ櫞婕�銆佺挡鍗版垨鐪熺┖閸嶈啘
5銆佺劇(w煤)姣� 鍗充娇鑸囦汉闀�(zh菐ng)鏈熸帴瑙镐篃鐒�(w煤)瀹�锛屼絾鏄噧鐕掍笉瀹屽叏鏅�(sh铆)鏈�(hu矛)鐢�(ch菐n)鐢熺敳閱�锛屼竴姘у寲纰�
6銆佹締閼勬澘鐨勭窔(xi脿n)鑶ㄨ劰绯绘暩(sh霉)绱勭偤7x10-5m/m.K銆�
PC鏉胯�愬急閰�锛屾槸浠ヨ仛纰抽吀閰偤涓昏鎴愬垎锛岄噰鐢ㄥ叡鎿犲鎶�琛�(sh霉)CO-EXTRUSION鑰屾垚鐨�锛岄’绀篜C鏉胯�愪腑鎬ф补锛屼笉鑰愬挤(qi谩ng)閰�锛屼笉鑰愪箙锛屼笉鑰愬牽锛岃鍔犳秱灞V鎵嶈銆備絾鑰愰珮婧�锛岄噰鍏夋晥鏋滃ソPC闄�(y谩ng)鍏夋澘锛堝張绋�(ch膿ng)鑱氱⒊閰搁叝涓┖鏉�銆佺幓鐠冨崱鏅殕鏉裤�丳C涓┖鏉匡級鏄互楂樻�ц兘鐨勫伐绋嬪鏂�-----鑱氱⒊閰搁叝锛圥C锛夋ü(sh霉)鑴傚姞宸ヨ�屾垚锛屽叿鏈夐�忔槑搴﹂珮銆佽唱(zh矛)杓�銆佹姉娌栨搳銆侀殧闊�銆侀殧鐔便�侀洠鐕�銆佹姉鑰佸寲绛夌壒榛�(di菐n)锛屾槸涓�绋珮绉戞妧銆佺稖鍚堟�ц兘妤靛叾鍗撹秺銆佺瘈(ji茅)鑳界挵(hu谩n)淇濆瀷濉戞枡鏉挎潗锛屾槸鐩墠鍦�(gu贸)闅涗笂鏅亶閲囩敤鐨勫鏂欏缓绛戞潗鏂�锛屾湁鍏朵粬寤虹瓚瑁濋＞鏉愭枡锛堝鐜荤拑銆佹湁姗�(j墨)鐜荤拑绛夛級鐒�(w煤)娉曟瘮.
1銆佽�愭矕鎿婃�р�曗�曗�曡�愬姏鏉跨殑娌栨搳鍔涙渶澶у彲閬�(d谩)鍒�3kg/cm锛屾瘮閲嶇偤1.34g/cm3锛屾槸鏅�氱幓鐠冪殑200鍊�锛屾瘮澹撳厠鍔涙澘寮�(qi谩ng)8鍊嶏紝骞句箮娌�(m茅i)鏈夋柗瑁傜殑鍗遍毆(xi菐n)鎬�銆�
2銆侀�忔槑鎬р�曗�曗�曢噰鍏夋サ浣�锛岄�忓厜鐜囬珮閬�(d谩)75~89%锛岃�屽叾閫忔槑搴﹀彲鑸囩幓鐠冪浉濯茬編銆�
3銆佽�愬�欐�р�曗�曗�曡〃闈V鍔戯紙鎶楃传澶栫窔(xi脿n)锛夊叿鏈夊惛鏀剁传澶栫窔(xi脿n)锛屽苟杞�(zhu菐n)鍖栫偤鍙(ji脿n)鍏夛紝鎴�(h霉)澶栧彲淇濊瓑鍗佸勾涓嶈お鑹�銆�
4銆佽�愮噧鎬р�曗�曗�曡�愬姏鏉挎湰韬笉鑷噧骞跺叿鏈夌殑鑷唲鎬с��
5銆佽�愮啽鎬�銆佽�愬瘨鎬р�曗�曗�曞湪闆朵笅30鈩冨埌130鈩冪殑娓�(c猫)瑭﹁寖鍦嶅収(n猫i)锛屼笉鏈�(hu矛)寮曡捣璁婂舰绛夊搧璩�(zh矛)璁婂寲銆�
鍥炵瓟浜岋細
浜岃�呴兘鏄�忔槑濉戞枡锛屽湪鍚岀瓑鍘氬害锛屽悓绛夊師鏂欑矑瀛愮殑鎯呮硜涓�锛孭MMA姣擯C閫忓厜鐜囬倓楂樺��(g猫)2-3%锛岄兘鎺ヨ繎90%锛岃倝鐪兼槸涓嶅鏄撳崁(q奴)鍒嗙殑銆備絾浜岃�呭叾浠栫墿鎬у崁(q奴)鍒ラ倓鏄瘮杓冨ぇ鐨�锛屽洜鐣㈢珶鏄�2绋潗璩�(zh矛)銆�
1锛岃�愮啽锛岃�愭韩锛岃�愬��
PMMA閬�(d谩)鍒�70搴﹀氨瀹规槗杌熷寲锛岃�孭C鏄�120搴�锛屾墍浠C鏇磋�愭韩鑰愮啽锛屽伐浣滄韩搴︽噳(y墨ng)鐢ㄦ洿寤�
2锛岃�愭矕鎿�锛岃�愮牳锛岃�愬挤(qi谩ng)搴︽寚妯�(bi膩o)
鍚岀瓑鍘氬害锛孭C鑰愭矕鎿婂挤(qi谩ng)搴︽槸PMMA鐨�30-50鍊�锛�6姣背闁�(k膩i)濮婸C鍘氭澘鏉愬氨鏄槻褰堟潗鏂欙紝3姣背PC鏉挎櫘閫氭垚骞翠汉鐢ㄦ闋篃鐮镐笉纰�銆�
3锛岃�愮噧锛岃�愮伀
PC鏄樆鐕冩潗鏂�锛屽爆浜嶣绱�(j铆)闃荤噧锛堝湅(gu贸)闅涗笂鏄疷L94-V2绛夌礆(j铆)锛夛紝鑷唲濉戞枡涔嬩竴锛屼笉瀹规槗鐕冪噿锛岃�孭MMA灏变笉闃荤噧銆�
4锛岀挵(hu谩n)淇�
PC鏉�灞簬鐠�(hu谩n)淇濆鏂欙紝鑰孭MMA鏈変簺鐗╂�ч仈(d谩)涓嶅埌锛屾墍浠ュ湅(gu贸)澶栨湁浜涢牁(l菒ng)鍩熷凡缍�(j墨ng)娣樻卑PMMA鎳�(y墨ng)鐢�锛屽湅(gu贸)鍏�(n猫i)涔熸渻(hu矛)鎱㈡參鏅強锛岄洊瑾�(shu艒)鎴戝湅(gu贸)鏄疨MMA澶у湅(gu贸)锛屼絾鐢熺敘(ch菐n)鍑轰締(l谩i)鐨勯珮闄勫姞鍊糚MMA鏉挎潗寰堝皯锛岄兘渚濊炒(l脿i)閫�(j矛n)鍙ｃ��
