Peb txheej PVC yeeb nkab Co-extrusion kab
Cov Txheej Txheem Tseem Ceeb
| Hom | Cov yeeb nkab spec (hli) | Tshuab Extruder | Lub Hwj Chim Tseem Ceeb (kw) | Cov zis (kg / h) |
| JWG-PVC250 Peb txheej | ø75-ø250 | SJZ65/132+55/110 | 37+22 | 300-400 |
| JWG-PVC450 Peb txheej | ø200 - ø450 | SJZ80/1564+65/132 | 55+37 | 400-600 |
| JWG-PVC630 Peb txheej | ø315-ø630 | SJZ92/188+65/132 | 110+37 | 740-900 |
Lus Cim: Cov lus qhia yuav hloov pauv yam tsis tau ceeb toom ua ntej.
Kev Ua Tau Zoo & Qhov Zoo
1. Lub extruder siv cov hlau sib xyaw ua ke uas tiv taus kev hnav hnyav; lub twin-screw pub sib npaug zos thiab cov hmoov tsis txuas.
2. Tsim kom zoo tshaj plaws ntawm PVC peb txheej pwm, cov dej ntws sab hauv yog chrome-plated thiab ci ntsa iab heev, hnav thiab tiv taus corrosion; nrog lub tes tsho tshwj xeeb, cov yeeb nkab khoom muaj kev kub ceev thiab nto zoo.
3. Lub tshuab txiav siv lub cuab yeej clamping tig tau los hloov kho rau ntau txoj kab uas hla ntawm cov yeeb nkab, tshem tawm qhov teeb meem ntawm kev hloov pauv ntau zaus ntawm cov khoom siv. Nruab nrog ib hom tshiab ntawm kev hloov kho tau chamfering floating, qhov loj ntawm chamfer tuaj yeem hloov kho raws li txoj kab uas hla ntawm cov yeeb nkab thiab phab ntsa tuab, kev txiav thiab chamfering tuaj yeem ua tiav hauv ib kauj ruam. Lub cuab yeej nqus kaw, cov nyhuv nqus zoo dua.
Cov yeeb nkab PVC yog cov yeeb nkab yas ua los ntawm cov khoom siv thermoplastic polyvinyl chloride (PVC). Cov yeeb nkab PVC feem ntau siv rau ntau yam kev siv thiab kev lag luam thiab muaj ntau hom sib txawv. Cov yeeb nkab PVC feem ntau siv rau hauv kev ntws dej, kev muab dej, kev ywg dej, kev tswj tshuaj lom neeg, cov yeeb nkab qhov cua, kev ua haujlwm ntawm cov kav dej thiab kev tswj cov khib nyiab. Cov khoom siv yeeb nkab PVC muaj yog schedule 40 PVC, schedule 80 PVC, cov yeeb nkab PVC qib rooj tog, cov yeeb nkab CPVC, cov yeeb nkab qhov cua ntws pov tseg (DWV), cov yeeb nkab flex, cov yeeb nkab PVC ntshiab thiab cov yeeb nkab ob chav.
Cov yeeb nkab Schedule 40 thiab Schedule 80 yog cov yeeb nkab uas siv tau ntau yam thiab tau sau npe raws li cov cai thiab cov qauv kev lag luam rau ntau yam kev siv niaj hnub no. Cov yeeb nkab PVC qib rooj tog muaj ntau xim sib txawv yam tsis muaj cim lossis daim ntawv lo thiab muaj qhov tiav huv si, ci ntsa iab. Cov yeeb nkab DWV siv rau kev tswj cov khoom pov tseg. Cov yeeb nkab Flex yog cov yeeb nkab PVC uas yoog tau rau cov ntawv thov uas cov yeeb nkab tsis haum lossis tsis muaj txiaj ntsig. Cov yeeb nkab ntshiab tso cai rau kev saib xyuas pom ntawm cov kua dej ntws thiab cov yeeb nkab zoo. Cov yeeb nkab ob chav yog tsim los ua kom tau raws li cov cai ntawm kev lag luam kom ntes tau cov dej xau lossis kev ua tsis tiav ntawm lub kaw lus rau kev txhim kho kev nyab xeeb lossis thaum xav tau.
Cov yeeb nkab PVC muaj ntau qhov loj txij li 1/8 nti mus txog 24 nti hauv txoj kab uas hla. Qee qhov loj me uas feem ntau yog ½ nti, 1 ½ nti, 3 nti, 4 nti, 6 nti, 8 nti thiab 10 nti PVC yeeb nkab. Cov yeeb nkab PVC raug xa tuaj rau hauv cov ntu txheem 10 ko taw lossis 20 ko taw ntev. Qhov no txuag tau cov nqi tuav tag nrho thiab tso cai rau kev muab cov khoom pheej yig dua. Peb muaj 5 ko taw ntu ntawm SCH 40 PVC, SCH 80 PVC thiab rooj tog PVC tsuas yog muaj rau kev xa khoom hauv av.
Thaum PVC siv los xa mus rau cov yeeb nkab yas, nws feem ntau nkag siab tias yog uPVC (unplasticized PVC) los ntawm kev tsim. uPVC yeeb nkab yog cov yeeb nkab yas khov kho thiab yog hom PVC yeeb nkab feem ntau siv rau hauv kev siv hauv kev tsim kho. uPVC yeeb nkab yog tsim tsis muaj cov neeg sawv cev yas uas tuaj yeem ntxiv los ua kom cov khoom siv PVC yooj ywm dua. Flex yeeb nkab yog ib qho piv txwv ntawm plasticized PVC vim nws qhov yooj ywm zoo li hose.
