2020-03
1 冷(leng)膠(jiao)(jiao)包覆機(ji)(ji)進(jin)進(jin)行清(qing)潔,尤其(qi)是機(ji)(ji)頭部分加(jia)(jia)(jia)熱滾筒和橡(xiang)膠(jiao)(jiao)輥及(ji)機(ji)(ji)尾(wei)部分的上膠(jiao)(jiao)和刮膠(jiao)(jiao)輥,停機(ji)(ji)時一定(ding)要(yao)把滾筒表面擦拭干凈,如果發現滾筒表面有擦不掉的油漬或擦傷時,要(yao)取(qu)下修磨。 2 冷(leng)膠(jiao)(jiao)包覆機(ji)(ji)要(yao)定(ding)期(qi)加(jia)(jia)(jia)潤(run)滑(hua)(hua)(hua)油,尤其(qi)注意加(jia)(jia)(jia)熱滾筒兩端軸(zhou)承潤(run)滑(hua)(hua)(hua),以及(ji)減速(su)器的潤(run)滑(hua)(hua)(hua)......
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驚蟄是(shi)二(er)十四節氣中唯一一個(ge)以(yi)聲音為標志的(de)節氣,也是(shi)一個(ge)過渡性節氣。它(ta)沒有特別的(de)慶祝活動,但有不少有趣(qu)習俗。 比如,民間講究要在驚蟄時吃梨:一方面,春天天氣干(gan)燥(zao),梨有去(qu)燥(zao)潤肺(fei)的(de)功(gong)效,“吃梨消百病(bing)”;另(ling)一方面,“梨”諧音“離”,驚蟄吃梨可讓(rang)蟲害遠離莊稼,......
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牽伸(shen)機構(gou)是增加一(yi)根后羅拉(la),且將對應(ying)二根后羅拉(la)的(de)上皮輥設計成(cheng)交叉階梯(ti)狀,使(shi)二組(zu)粗紗經后羅拉(la)分(fen)別喂入,共同(tong)進入前中羅拉(la);構(gou)成(cheng)的(de)牽伸(shen)區,采用單搖架(jia)四羅拉(la)結構(gou)完成(cheng)雙組(zu)分(fen)牽伸(shen)功能。 牽伸(shen)機工(gong)作(zuo)原理是:電機的(de)輸出端主動輥連接,主動輥和內置在機體內的(de)轉軸(zhou)轉動連......
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1 高聚(ju)物熔(rong)(rong)融裝(zhuang)置(zhi):螺(luo)桿擠出(chu)機(ji) 2 熔(rong)(rong)體(ti)輸送(song)、分(fen)配、紡(fang)絲及(ji)保(bao)溫(wen)裝(zhuang)置(zhi):彎管、紡(fang)絲箱體(ti)(熔(rong)(rong)體(ti)分(fen)配管、計量泵、紡(fang)絲頭組(zu)件) 3 絲條冷卻(que)(que)裝(zhuang)置(zhi):紡(fang)絲窗及(ji)冷卻(que)(que)套(tao)筒。 4 絲條收集(ji)裝(zhuang)置(zhi):給(gei)濕上油(you)機(ji)構、導(dao)絲結(jie)構、卷(juan)繞機(ji)或(huo)受絲裝(zhuang)置(zhi)。 5 熔(rong)(rong)體(ti)輸送(song)、分(fen)配、紡(fang)絲及(ji)保(bao)溫(wen)裝(zhuang)置(zhi) 6 絲......
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五輥(gun)(gun)牽(qian)(qian)伸(shen)(shen)(shen)(shen)機(ji),包括(kuo)傳(chuan)動(dong)(dong)箱(xiang),傳(chuan)動(dong)(dong)箱(xiang)的(de)前后兩側對稱設(she)有第(di)(di)一牽(qian)(qian)伸(shen)(shen)(shen)(shen)輥(gun)(gun)組(zu)(zu)(zu)和第(di)(di)二(er)牽(qian)(qian)伸(shen)(shen)(shen)(shen)輥(gun)(gun)組(zu)(zu)(zu),第(di)(di)一牽(qian)(qian)伸(shen)(shen)(shen)(shen)輥(gun)(gun)組(zu)(zu)(zu)和第(di)(di)二(er)牽(qian)(qian)伸(shen)(shen)(shen)(shen)輥(gun)(gun)組(zu)(zu)(zu)均與傳(chuan)動(dong)(dong)箱(xiang)內(nei)設(she)有的(de)傳(chuan)動(dong)(dong)齒(chi)輪組(zu)(zu)(zu)連(lian)接,當傳(chuan)動(dong)(dong)齒(chi)輪組(zu)(zu)(zu)轉(zhuan)動(dong)(dong)時,可(ke)同時帶動(dong)(dong)第(di)(di)一牽(qian)(qian)伸(shen)(shen)(shen)(shen)輥(gun)(gun)組(zu)(zu)(zu)和第(di)(di)二(er)牽(qian)(qian)伸(shen)(shen)(shen)(shen)輥(gun)(gun)組(zu)(zu)(zu)轉(zhuan)動(dong)(dong),且轉(zhuan)速(su)相同,第(di)(di)一牽(qian)(qian)伸(shen)(shen)(shen)(shen)輥(gun)(gun)組(zu)(zu)(zu)和第(di)(di)二(er)牽(qian)(qian)伸(shen)(shen)(shen)(shen)輥(gun)(gun)組(zu)(zu)(zu)可(ke)同時對絲束進(jin)行拉......
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捻線機是將(jiang)多股細紗(sha)捻成(cheng)一(yi)股的紡織(zhi)機械設備。作用(yong)是將(jiang)紗(sha)或并合(he)后(hou)股紗(sha)制(zhi)品加工成(cheng)線型制(zhi)品、供(gong)織(zhi)造(zao)和針織(zhi)用(yong)線。包括(kuo)捻線機機體和電路部分組成(cheng),捻線機機體外部的紗(sha)錠與電路部分的電機輸(shu)出軸相(xiang)連(lian),紗(sha)錠前(qian)端設有(you)連(lian)接件等相(xiang)對應于分接開(kai)關。 捻線機適用(yong)于:棉(mian)紗(sha)、棉(mian)、化......
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(1)人(ren)工上極(ji)(ji)(ji)片、自動(dong)(dong)卷繞、自動(dong)(dong)換(huan)針、自動(dong)(dong)貼終止(zhi)膠帶及自動(dong)(dong)下(xia)料; (2)極(ji)(ji)(ji)片、隔膜張(zhang)力方便調節(jie); 鋰(li)電(dian)池卷繞機工作原理詳解 (3)極(ji)(ji)(ji)片、隔膜張(zhang)力恒定,電(dian)芯一(yi)致性好,同時(shi)設(she)有真空吸塵裝(zhuang)置 (4)設(she)備操作簡單,工人(ren)培訓時(shi)間(jian)短; (5)設(she)備調試(shi)時(shi)間(jian)短,用料節(jie)省,換(huan)型(xing)......
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1 纖維 近(jin)焰(yan)(yan)(yan)現象 在焰(yan)(yan)(yan)中 離焰(yan)(yan)(yan)以后 氣味(wei) 灰(hui) 燼 2 棉 近(jin)焰(yan)(yan)(yan)即燃(ran) 燃(ran)燒 續燃(ran)有余輝 燒紙(zhi)味(wei) 灰(hui)燼極少 細(xi)而柔軟 灰(hui)黑(hei)絮(xu)狀 3 毛(mao) 熔離火焰(yan)(yan)(yan) 熔并燃(ran) 難續燃(ran)自熄(xi) 燒毛(mao)味(wei) 灰(hui)燼多(duo) 松脆的黑(hei)色絮(xu)狀 易(yi)碎 4 絲(si) 熔離火焰(yan)(yan)(yan) 絲(si)絲(si)聲(sheng) 難續燃(ran)自熄(xi) 燒毛(mao)味(wei) 易(yi)碎 脆 蓬松......
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它(ta)是一(yi)種紗線(xian)加捻(nian)機(ji)中四倍捻(nian)錠子傳(chuan)動裝置(zhi),屬于紡織機(ji)械設備技術(shu)領域。其主要采用(yong)兩(liang)只(zhi)(zhi)帶輪分別(bie)安(an)裝在軸承座(zuo)上(shang),軸承座(zuo)安(an)裝在支架板上(shang),在帶輪上(shang)安(an)裝加捻(nian)盤,兩(liang)只(zhi)(zhi)隔(ge)離罩(zhao)分別(bie)安(an)裝在兩(liang)只(zhi)(zhi)加捻(nian)盤上(shang),紗線(xian)筒管放置(zhi)在其中一(yi)只(zhi)(zhi)隔(ge)離罩(zhao)內,退解盤放置(zhi)在紗線(xian)筒管頂端,導絲組(zu)件固定在......
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具有(you)(you)特殊的(de)物理和化(hua)學結(jie)構或具有(you)(you)特殊功(gong)能和用途的(de)化(hua)學纖(xian)(xian)(xian)維(wei)(wei)稱之為特種(zhong)纖(xian)(xian)(xian)維(wei)(wei)。 特種(zhong)纖(xian)(xian)(xian)維(wei)(wei)按性(xing)能可分為耐(nai)腐蝕(shi)、耐(nai)高(gao)溫、阻燃、高(gao)強度、功(gong)能纖(xian)(xian)(xian)維(wei)(wei)和彈性(xing)體纖(xian)(xian)(xian)維(wei)(wei)等。 (1)可抗王水的(de)耐(nai)腐蝕(shi)纖(xian)(xian)(xian)維(wei)(wei)。 耐(nai)腐蝕(shi)纖(xian)(xian)(xian)維(wei)(wei)即含氟(fu)纖(xian)(xian)(xian)維(wei)(wei),在(zai)聚合物結(jie)構中含有(you)(you)氟(fu)原子的(de)特種(zhong)纖(xian)(xian)(xian)維(wei)(wei)。目前工業(ye)化(hua)生產的(de)主要......
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