在线观看国产成人av片_亚洲国产精品久久久久婷婷软件_少妇人妻在线视频_欧美人与动性xxxxx杂性

塑膠PS材料跟PC材料的區別在那里

相關標簽:德國TKC PS、芬蘭Plasthill PS、香港石油化學 PS塑料膠粒、單體含量高 PS、阻燃性 PS、耐低溫沖擊 PS塑料膠粒

聚苯乙烯(PS)性質的非晶態聚合物,成型后的收縮率小于0.6。低密度特性使成品率超過普通材料的20%至30%。優點1.成本低2.透明且可染色3.尺寸穩定性4.剛性差1.耐碎裂性2.耐溶劑性差3.耐固定溫度性應用文具,玩具,電器外殼,聚碳酸酯餐具聚碳酸酯(PC)性能是非晶態熱塑性塑料的優點1,高強度和彈性系數,高沖擊強度,使用溫度范圍寬2,高透明度和可染性3,高HDT4,良好的耐疲勞性5,良好的耐候性6,優異的電氣特性7,無味無味衛生安全。8,成型收縮率低,尺寸穩定性好,缺點,成型品設計差,易產生內應力。用途:電器:CD,開關,電器外殼,信號管,電話,汽車:保險杠,分配器,安全玻璃行業零件:除照相機機身,設備外殼,安全帽,潛水鏡,安全鏡,照明燈PS的透射率為92%,PC的透明度為88%。PC的韌性比PS好很多倍,PS易碎,容易斷裂,PC的韌性高得多;PC的熱變形溫度達到120度,而PS僅為85度左右。兩者的流動性也差得多。PS的流動性比PC的流動性好得多。PS可以使用點門,而PC基本上使用大門。兩者的價格也差很多。現在普通PC的價格超過20,而PS為11。
專業耐高溫PC、防火阻燃PC、高透明PC、耐劃痕PC、耐磨PC、耐候抗UVPC、食品級PC、增強級PC等原材料采購請來電咨詢 。以上文獻若需轉載請備注出處:PBT樹脂 //shanglikaiguan.cn/

延伸閱讀—PS 美國牛津功能材料 OP - PPO PPOX-30GF應用案列
注射成型
填料:玻璃纖維增強材料, 30% 填料按重量。
參考數據
性能項目 試驗條件[狀態] 測試方法 測試數據
比重 ASTMD792 1.28 g/cm3
熔流率(熔體流動速率)(315°C/5.0kg) ASTMD1238 2.5 g/10min
收縮率-流動 ASTMD955 0.10到0.40 %
抗張強度 屈服 ASTMD638 103 MPa
抗張強度 斷裂 ASTMD638 103 MPa
彎曲模量 ASTMD790 6890 MPa
彎曲強度 ASTMD790 131 MPa
懸壁梁缺口沖擊強度(4°C) ASTMD256 80 J/m
載荷下熱變形溫度 0.45MPa,未退火,3.18mm ASTMD648 149 °C
載荷下熱變形溫度 1.8MPa,未退火,3.18mm ASTMD648 143 °C
UL阻燃等級 1.59mm UL94 HB
UL阻燃等級 3.18mm UL94 HB
,
  • 文獻提供

億航雕(diao)(diao)(diao)(diao)(diao)(diao)塑(su)(su)(su)(su)工(gong)藝(yi)品(pin)(pin)制(zhi)(zhi)造(zao)(zao)(zao)有限公(gong)司 專(zhuan)業生產(chan)設計(ji)銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)藝(yi)術(shu)(shu)雕(diao)(diao)(diao)(diao)(diao)(diao)塑(su)(su)(su)(su).大(da)(da)型(xing)(xing)(xing)銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)城市雕(diao)(diao)(diao)(diao)(diao)(diao)塑(su)(su)(su)(su).銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)廣(guang)場(chang)雕(diao)(diao)(diao)(diao)(diao)(diao)塑(su)(su)(su)(su).銅(tong)(tong)(tong)(tong)浮雕(diao)(diao)(diao)(diao)(diao)(diao).銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)鼎(ding)等.銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)人(ren)(ren)物包(bao)括(kuo)銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)偉人(ren)(ren)像.銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)現代人(ren)(ren).銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)古(gu)代人(ren)(ren).銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)西洋人(ren)(ren).銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)蒙古(gu)人(ren)(ren).銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)毛澤東像等.銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)動物包(bao)括(kuo)銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)麒麟.銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)門(men)獅.銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)匯豐(feng)獅.故宮獅.銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)華爾街牛等專(zhuan)業進行(xing)鑄(zhu)銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)塑(su)(su)(su)(su)藝(yi)術(shu)(shu)雕(diao)(diao)(diao)(diao)(diao)(diao)塑(su)(su)(su)(su).引進國外先(xian)(xian)進的(de)(de)(de)鑄(zhu)造(zao)(zao)(zao)技(ji)術(shu)(shu).開發(fa)出一系列的(de)(de)(de)藝(yi)術(shu)(shu)性銅(tong)(tong)(tong)(tong)制(zhi)(zhi)工(gong)藝(yi)品(pin)(pin).可根(gen)據(ju)客(ke)(ke)戶(hu)的(de)(de)(de)需(xu)要(yao)設計(ji)鑄(zhu)造(zao)(zao)(zao)各種規模(mo)(mo)的(de)(de)(de)銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)塑(su)(su)(su)(su)工(gong)藝(yi)品(pin)(pin).自1996年以來(lai)(lai).受(shou)到(dao)(dao)各界廣(guang)大(da)(da)客(ke)(ke)戶(hu)的(de)(de)(de)信賴(lai)和支持.鑄(zhu)造(zao)(zao)(zao)方法.施(shi)蠟(la)(la)鑄(zhu)造(zao)(zao)(zao).樹脂(zhi)砂鑄(zhu)造(zao)(zao)(zao).鍛銅(tong)(tong)(tong)(tong)制(zhi)(zhi)造(zao)(zao)(zao).整(zheng)體(ti)鑄(zhu)造(zao)(zao)(zao).分(fen)體(ti)鑄(zhu)造(zao)(zao)(zao)等是國內先(xian)(xian)進的(de)(de)(de)鑄(zhu)造(zao)(zao)(zao)技(ji)術(shu)(shu).銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)制(zhi)(zhi)作(zuo)(zuo)工(gong)藝(yi)流程.1.由(you)客(ke)(ke)戶(hu)方確(que)定或提供雕(diao)(diao)(diao)(diao)(diao)(diao)塑(su)(su)(su)(su)參考圖案(an).根(gen)據(ju)客(ke)(ke)戶(hu)要(yao)求(qiu)塑(su)(su)(su)(su)制(zhi)(zhi)泥塑(su)(su)(su)(su)模(mo)(mo)型(xing)(xing)(xing).泥塑(su)(su)(su)(su)完(wan)(wan)成(cheng)(cheng)(cheng)由(you)客(ke)(ke)戶(hu)確(que)認.確(que)認泥稿后翻制(zhi)(zhi)模(mo)(mo)具(ju).硅膠模(mo)(mo)具(ju).2.小型(xing)(xing)(xing)銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)制(zhi)(zhi)作(zuo)(zuo)需(xu)采(cai)(cai)用精鑄(zhu)工(gong)藝(yi).翻制(zhi)(zhi).石(shi)蠟(la)(la).模(mo)(mo)型(xing)(xing)(xing).用石(shi)英砂等精鑄(zhu)材料制(zhi)(zhi)作(zuo)(zuo)雕(diao)(diao)(diao)(diao)(diao)(diao)塑(su)(su)(su)(su)型(xing)(xing)(xing)殼(ke)(ke)(ke).烤制(zhi)(zhi)型(xing)(xing)(xing)殼(ke)(ke)(ke)脫蠟(la)(la).燒制(zhi)(zhi)型(xing)(xing)(xing)殼(ke)(ke)(ke).澆鑄(zhu)銅(tong)(tong)(tong)(tong)水(shui).待(dai)銅(tong)(tong)(tong)(tong)水(shui)冷卻(que)后打(da)碎型(xing)(xing)(xing)殼(ke)(ke)(ke)完(wan)(wan)成(cheng)(cheng)(cheng)銅(tong)(tong)(tong)(tong)品(pin)(pin)制(zhi)(zhi)作(zuo)(zuo).對銅(tong)(tong)(tong)(tong)品(pin)(pin)表(biao)(biao)面做著(zhu)(zhu)色.防腐(fu)(fu)以及其它處(chu)理(li).雕(diao)(diao)(diao)(diao)(diao)(diao)塑(su)(su)(su)(su)制(zhi)(zhi)作(zuo)(zuo)完(wan)(wan)成(cheng)(cheng)(cheng).客(ke)(ke)戶(hu)驗收完(wan)(wan)成(cheng)(cheng)(cheng).發(fa)貨(huo).3.大(da)(da)型(xing)(xing)(xing)銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)制(zhi)(zhi)作(zuo)(zuo)需(xu)采(cai)(cai)用樹脂(zhi)砂鑄(zhu)造(zao)(zao)(zao).翻制(zhi)(zhi)玻(bo)璃鋼模(mo)(mo)型(xing)(xing)(xing).根(gen)據(ju)工(gong)藝(yi)要(yao)求(qiu)采(cai)(cai)用整(zheng)體(ti)或分(fen)塊鑄(zhu)造(zao)(zao)(zao).用樹脂(zhi)制(zhi)(zhi)作(zuo)(zuo)型(xing)(xing)(xing)殼(ke)(ke)(ke).制(zhi)(zhi)完(wan)(wan)樹脂(zhi)型(xing)(xing)(xing)殼(ke)(ke)(ke)后澆鑄(zhu)銅(tong)(tong)(tong)(tong)水(shui).待(dai)銅(tong)(tong)(tong)(tong)水(shui)冷卻(que)后打(da)碎型(xing)(xing)(xing)殼(ke)(ke)(ke)銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao)鑄(zhu)造(zao)(zao)(zao)完(wan)(wan)成(cheng)(cheng)(cheng).如是分(fen)塊鑄(zhu)造(zao)(zao)(zao)需(xu)焊接拼裝(zhuang)成(cheng)(cheng)(cheng)型(xing)(xing)(xing).對銅(tong)(tong)(tong)(tong)品(pin)(pin)表(biao)(biao)面做著(zhu)(zhu)色.防腐(fu)(fu)以及其它處(chu)理(li).雕(diao)(diao)(diao)(diao)(diao)(diao)塑(su)(su)(su)(su)制(zhi)(zhi)作(zuo)(zuo)完(wan)(wan)成(cheng)(cheng)(cheng).客(ke)(ke)戶(hu)驗收完(wan)(wan)成(cheng)(cheng)(cheng).發(fa)貨(huo)就是通過如此嚴謹(jin)的(de)(de)(de)流程為(wei)顧客(ke)(ke)制(zhi)(zhi)作(zuo)(zuo)銅(tong)(tong)(tong)(tong)雕(diao)(diao)(diao)(diao)(diao)(diao).而且我們技(ji)藝(yi)精湛.做出的(de)(de)(de)作(zuo)(zuo)品(pin)(pin)會是顧客(ke)(ke)的(de)(de)(de)理(li)想產(chan)品(pin)(pin).億航工(gong)藝(yi)品(pin)(pin)以.質量至上信譽(yu)可靠.的(de)(de)(de)發(fa)展目標迎接廣(guang)大(da)(da)客(ke)(ke)戶(hu)的(de)(de)(de)到(dao)(dao)來(lai)(lai).歡迎各商(shang)來(lai)(lai)圖來(lai)(lai)樣來(lai)(lai)電

  • 猜你喜歡
  • 熱搜商品
  • 熱點標簽