<pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">亞克力也叫</span><span lang="EN-US"><span style="font-family: Arial;">PS</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">板俗稱</span><span lang="EN-US"><span style="font-family: Arial;">“</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">農(nóng)業(yè)生產(chǎn)體系板</span><span lang="EN-US"><span style="font-family: Arial;">”</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">,化學(xué)名稱</span><span lang="EN-US"><span style="font-family: Arial;">Polystyene</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">聚苯乙烯,密度</span><span lang="EN-US"><span style="font-family: Arial;">1.02~1.08</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">是一種熱塑性塑料,透明度比較高(透光率僅次于農(nóng)業(yè)生產(chǎn)體系
玻璃),有優(yōu)良的電絕緣性,高頻絕緣性尤佳,質(zhì)較脆,抗沖擊性,耐候性及耐老化性較農(nóng)業(yè)生產(chǎn)體系玻璃差,機(jī)械加工性質(zhì)及熱加工性質(zhì)不如農(nóng)業(yè)生產(chǎn)體系玻璃,能耐一般的化學(xué)腐蝕,化學(xué)性質(zhì)穩(wěn)定,硬度與農(nóng)業(yè)生產(chǎn)體系玻璃相若,吸水率及熱膨脹系數(shù)小于農(nóng)業(yè)生產(chǎn)體系玻璃,價(jià)格較農(nóng)業(yè)生產(chǎn)體系玻璃低廉。</span></span></pre>
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<pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">化學(xué)名稱</span><span lang="EN-US"><span style="font-family: Arial;">Poly(methyl methacrylimide)</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">聚甲基丙烯酸甲酯,是由甲基丙烯酸甲酯單體</span><span lang="EN-US"><span style="font-family: Arial;">MMA</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">聚合而成。是一種熱塑性塑料,密度</span><span lang="EN-US"><span style="font-family: Arial;">1.19~1.20 </span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">,有較高的透明度,透射率高達(dá)</span><span lang="EN-US"><span style="font-family: Arial;">92~93%</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">,可透過可見光</span><span lang="EN-US"><span style="font-family: Arial;">99% </span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">,紫外光</span><span lang="EN-US"><span style="font-family: Arial;">72% </span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">,重量僅為普通玻璃的</span><span lang="EN-US"><span style="font-family: Arial;">1/2</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">,抗碎裂性能為普通硅玻璃的</span><span lang="EN-US"><span style="font-family: Arial;">12~18</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">倍,機(jī)械強(qiáng)度和韌性大于普通玻璃</span><span lang="EN-US"><span style="font-family: Arial;">10</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">倍以上,硬度相當(dāng)于金屬
鋁,具有突出的耐候性和耐老化性,在低溫</span><span lang="EN-US"><span style="font-family: Arial;">(-50~60</span></span><span style="font-family: 宋體; mso-bidi-font-family: 宋體;">℃</span><span lang="EN-US"><span style="font-family: Arial;">)</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">和較高溫度</span><span lang="EN-US"><span style="font-family: Arial;">(100</span></span><span style="font-family: 宋體; mso-bidi-font-family: 宋體;">℃</span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">以下</span><span lang="EN-US"><span style="font-family: Arial;">)</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">沖擊強(qiáng)度不變,有良好的電絕緣性能,可耐電弧,有良好的熱塑加工性質(zhì),易于加工成型,有良好的機(jī)械加工性質(zhì),可用鋸、鉆、銑、車、刨進(jìn)行加工,化學(xué)性能穩(wěn)定,能耐一般的化學(xué)腐蝕,不溶于水。</span></span></pre>
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<pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">農(nóng)業(yè)生產(chǎn)體系玻璃具有十分美麗的外觀,經(jīng)拋光后具有水晶般的晶瑩光澤,別名</span><span lang="EN-US"><span style="font-family: Arial;">“</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">塑料水晶皇后</span><span lang="EN-US"><span style="font-family: Arial;">”</span></span><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">。缺點(diǎn):硬度不如鋼鐵、陶瓷、硅玻璃等無機(jī)產(chǎn)品。吸水率及熱膨脹等系數(shù)非常大。</span></span></pre>
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<pre style="background: white;"><span style="font-size: small;"><span style="font-family: 宋體; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">農(nóng)業(yè)生產(chǎn)體系玻璃的用途:農(nóng)業(yè)生產(chǎn)體系玻璃因其特殊的性質(zhì)被廣泛地應(yīng)用于賓館、酒店、體育館、機(jī)場(chǎng)候機(jī)樓、候車亭、學(xué)校,戶外廣告燈箱等。詳情請(qǐng)登入</span><span lang="EN-US"><span style="font-family: Arial;">:http://www.mjyjbl.com/</span></span></span></pre>
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