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3、收縮率：收縮率低，在0%-0.5%間，收縮率還可以根據需要加入添加劑進行調節；可分為：無收縮（收縮率＜0.05%）、低收縮率（0.05%-0.3%）、高收縮率（0.3%-0.5%）三個等級。<br /> 4、著色性：著色性好。<br /> 5、缺點：成型時間長、制品毛刺大。<br /> BMC材料具有諸多優越性，在復合材料領域中，發展趨勢極其理想，也得到了廣泛關注和應用。傳統的BMC制品以模壓成型為主，針對BMC材料流動特點，對注射成型技術進行研究。BMC的注射成型既具備模壓成型制品尺寸準確，表面光潔，生產重復性好，又具有高效率，節能，環保特點。<br /> 編輯：P<br /></div> <div class="page" style="clear:both;"> 上一條：<a href="http://www.0531changfang.com/news/gsdt/show331.html">smc片材機運用在發動機油底殼</a><br> 下一條：<a href="http://www.0531changfang.com/news/gsdt/show327.html">攪拌桶在鋰電池行業中的使用</a><br> </div> <h4 class="related"><span style="font-weight:bold;height:30px;line-height:30px;font-size:13px; color:#fff; padding-left:10px">相關資料</span></h4> <ul class="related-list"> <li><a target="_blank" title="論述SMC片材機的作用" href="http://www.0531changfang.com/news/gsdt/show284.html">論述SMC片材機的作用</a></li><li><a target="_blank" title="SMC片材機生產線維護保養手冊" href="http://www.0531changfang.com/news/gsdt/show289.html">SMC片材機生產線維護保養手冊</a></li><li><a target="_blank" title="SMC片材機的應用" 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