東莞市常平浩云塑膠經(jīng)營部
主營產(chǎn)品: 塑膠原料
杜邦POM-食品接觸中粘-擠出注塑-Delrin
價(jià)格
訂貨量(公斤)
¥22.00
≥25
店鋪主推品 熱銷潛力款
㠗㠚㠘㠒㠛㠚㠔㠕㠚㠘㠘
在線客服
我公司長期現(xiàn)貨供應(yīng) POM 如下型號;
Delrin FG400XRD NC010 (POM)
美國杜邦 DuPont
Delrin 100 NC010 (POM) Homopolymer
Delrin 100AF (POM) Homopolymer
Delrin 100AL NC010 (POM) Homopolymer
Delrin 100KM BK402 (POM) Homopolymer
Delrin 100KM NC000 (POM) Homopolymer
Delrin 100P BK602 (POM) Homopolymer
Delrin 100P NC010 (POM) Homopolymer
Delrin 100PE NC010 (POM) Homopolymer
Delrin 100ST BK602 (POM) Homopolymer
Delrin 100ST NC010 (POM) Homopolymer
Delrin 100T BK602 (POM) Homopolymer
Delrin 100T NC010 (POM) Homopolymer
Delrin 100TL NC010 (POM) Homopolymer
Delrin 111P BK402 (POM) Homopolymer
Delrin 111P NC010 (POM) Homopolymer
Delrin 127UV BK701 (POM) Homopolymer
Delrin 127UV NC010 (POM) Homopolymer
Delrin 150 NC010 (POM) Homopolymer
Delrin 150XV BK602 (POM) Homopolymer
Delrin 150XV NC010 (POM) Homopolymer
Delrin 1700P NC010 (POM) Homopolymer
Delrin 1700SL NC010 (POM) Homopolymer
Delrin 300ATB BK000 (POM) Homopolymer
Delrin 300CP BK642 (POM) Homopolymer
Delrin 300CP NC010 (POM) Homopolymer
Delrin 300PE NC010 (POM) Homopolymer
Delrin 300PE NC010 (POM) Homopolymer
Delrin 311DP NC010 (POM) Homopolymer
Delrin 500AF DuPont (POM) Homopolymer
Delrin 500AL NC010 (POM) Homopolymer
Delrin 500CL BK601 (POM) Homopolymer
Delrin 500CL NC010 (POM) Homopolymer
Delrin 500MP NC010 (POM) Homopolymer
Delrin 500P BK602 (POM) Homopolymer
Delrin 500P NC010 (POM) Homopolymer
Delrin 500PE NC010 (POM) Homopolymer
Delrin 500T BK602 (POM) Homopolymer
Delrin 500T NC010 (POM) Homopolymer
Delrin 500TL NC010 (POM) Homopolymer
Delrin 510GR NC000 (POM) Homopolymer
Delrin 511DP BK402 (POM) Homopolymer
Delrin 511DP NC010 (POM) Homopolymer
Delrin 511P BK402 (POM) Homopolymer
Delrin 511P NC010 (POM) Homopolymer
Delrin 520MP NC010 (POM) Homopolymer
Delrin 525GR NC000 (POM) Homopolymer
Delrin 527UV BK701 (POM) Homopolymer
Delrin 527UV NC010 (POM) Homopolymer
Delrin 570 NC000 (POM) Homopolymer
Delrin 577 BK000 (POM) Homopolymer
Delrin 900P BK602 (POM) Homopolymer
Delrin 900P NC010 (POM) Homopolymer
Delrin 911AL NC010 (POM) Homopolymer
Delrin 911DP BK402 (POM) Homopolymer
Delrin 911DP NC010 (POM) Homopolymer
Delrin FG100AL NC010 (POM) Homopolymer
Delrin FG100P NC010 (POM) Homopolymer
Delrin FG150 NC010 (POM) Homopolymer
Delrin FG311DP NC010 (POM) Homopolymer
Delrin FG400MTD BLA079 (POM) Copolymer
Delrin FG400XRD NC010 (POM) Copolymer
Delrin FG500AL NC010 (POM) Homopolymer
Delrin FG500P NC010 (POM) Homopolymer
Delrin FG500TL NC010 (POM) Homopolymer
Delrin FG511DP NC010 (POM) Homopolymer
Delrin FG900P NC010 (POM) Homopolymer
簡介
POM原料,英文名polyoxymethylene(簡稱POM)中文叫聚甲荃原料,又名聚氧化次甲基原料。分子結(jié)構(gòu)規(guī)整和結(jié)晶性使其物理機(jī)械性能十分優(yōu)異,有金屬塑料之稱。
性能特點(diǎn)
1、POM為乳白色不透明結(jié)晶性線性熱塑性樹脂,具有良好的綜合性能和著色性,具有較高的彈性模量,很高的剛性和硬度,比強(qiáng)度和比剛性接近于金屬;
7、POM原料吸水率大于0.2%,成型前應(yīng)預(yù)干燥,POM熔融溫度與分解溫度相近,成型性較差,可進(jìn)行注塑、擠出、吹塑、滾塑、焊接、粘接、涂膜、印刷、電鍍、機(jī)加工、注塑是最重要的加工方法,成型收縮率大,模具溫度宜高些,或進(jìn)行退火處理,或加入增強(qiáng)材料(如無堿玻璃纖維)。
應(yīng)用領(lǐng)域
POM原料強(qiáng)度高,質(zhì)輕,常用來代替銅、鋅、錫、鉛等有色金屬, 廣泛用于工業(yè)機(jī)械、汽車、電子電器、日用品、管道及配件、精密儀器和建材等部門。
POM原料被廣泛用于制造各種滑動、轉(zhuǎn)動機(jī)械零件,做各種齒輪、杠桿、滑輪、鏈輪,特別適宜做軸承,熱水閥門、精密計(jì)量閥、輸送機(jī)的鏈環(huán)和輥?zhàn)?、流量?jì)、汽車內(nèi)外部把手、曲柄等車窗轉(zhuǎn)動機(jī)械,油泵軸承座和葉輪燃?xì)忾_關(guān)閥、電子開關(guān)零件、緊固體、接線柱鏡面罩、電風(fēng)扇零件、加熱板、儀表鈕 ;錄音錄像帶的軸承 ;各種管道和農(nóng)業(yè)噴灌系統(tǒng)以及閥門、噴頭、水龍頭、洗浴盆零件;開關(guān)鍵盤、按鈕、音像帶卷軸;溫控定時器;動力工具,庭園整理工具零件;另外可作為沖浪板、帆船及各種雪撬零件,手表微型齒輪、體育用設(shè)備的框架輔件和背包用各種環(huán)扣、緊固件、打火機(jī)、拉鏈、扣環(huán);醫(yī)療器械中的心臟起博器;人造心臟瓣膜、頂椎、假肢等。
性能
(1)POM是結(jié)晶型塑料,密度為1.42g/cm3,它的鋼性很好,俗稱“賽鋼”.
(3)POM不易吸濕,吸水率為0.22~0.25%,在潮濕的環(huán)境中尺寸穩(wěn)定性好,其收縮率為2.1%(較大),注塑時尺寸較難控制,熱變形溫度為172℃,聚甲醛有均聚甲醛兩種,性能不同(均聚甲醛耐溫性好一點(diǎn)).
工藝特點(diǎn)
1)POM加工前可不用干燥,最好在加工過程中進(jìn)行預(yù)熱,這樣對產(chǎn)品尺寸的穩(wěn)定性有好處;
POM塑膠原料注塑工藝的成功與否,對于它的制品來說是最關(guān)鍵的,不把握熟知該塑膠原料的工藝特點(diǎn),就無法去把握好高硬度POM塑膠原料的制品生產(chǎn)過程及細(xì)節(jié)。進(jìn)而浪費(fèi)生產(chǎn)資源,增加生產(chǎn)成本。
應(yīng)用
(9)耐反覆沖擊性強(qiáng),良好的電氣性質(zhì),復(fù)原性良好,具自已潤滑性、耐磨性良好,尺寸安定性優(yōu).
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