The longitudinal khoma makulidwe a nkhonya kuumbidwa mankhwala ndi wosagwirizana
Chifukwa:
1. The self-weight sag of the parison is serious
2. Kusiyana kwake pakati pa zigawo ziwiri zopingasa zautali wazinthu zowombedwa ndizokulirapo
Yankho:
1. Chepetsani kutentha kwa parison, sinthani liwiro la parison, sinthani utomoni ndi liwiro lotsika losungunuka, ndikusintha chipangizo chowongolera parison.
2. Sinthani bwino kapangidwe kazinthu ndikutengera njira yowomba pansi pakuumba.
Makulidwe opingasa khoma la zinthu zowumbidwa ndi nkhonya siwofanana
Chifukwa:
1. Parison extrusion skew
2. Kusiyana kwa kutentha pakati pa mkati ndi kunja kwa manja a nkhungu ndi chigawo cha nkhungu ndi chachikulu
3. Asymmetric mankhwala mawonekedwe
4. Kuwomba mochulukira kukulitsa chiŵerengero cha ndende
Yankho:
1. Sinthani kusiyana m'lifupi kupatuka kwa kufa kuti parison khoma makulidwe yunifolomu;Wongolani nkhungu musanatseke.
2. Wonjezerani kapena kuchepetsa kutentha kwa dzanja lakufa ndikuwongolera kutentha mkati ndi kunja kwa kufa.
3. Pamaso nkhungu kutseka, chisanadze achepetsa ndi chisanadze kukulitsa parison kuti parison bwino kusintha kwa njira woonda khoma.
4. Chepetsani kuchuluka kwa kukulira kwa ndende
Mapeyala a lalanje kapena kubowola pamwamba pa zinthu zowumbidwa ndi mphepo
Chifukwa:
1. Kutopa kopanda nkhungu
2. Kutayikira kwa nkhungu kapena condensation mu nkhungu patsekeke
3. Parishiyo ili ndi pulasitiki yosauka, ndipo tchalitchicho chasungunuka.
4. Kusakwanira kwa inflation
5. Kutsika kwapang'onopang'ono
6. Chiŵerengero chowonjeza chowomba ndichochepa kwambiri
Yankho:
1. Chikombole chopanda kanthu chidzapukutidwa ndi mchenga ndipo bowolo lidzawonjezedwa.
2. Konzani nkhungu ndikusintha kutentha kozizira kwa nkhungu pamwamba pa "mame".
3. Chepetsani liwiro la screw ndikuwonjezera kutentha kwa kutentha kwa extruder.
4. Wonjezerani mphamvu ya inflation
5. Tsukani ngalande yoponderezedwa ya mpweya ndikuwona ngati chitolirocho chikutha.
6. Bwezerani chiwongolero cha nkhungu ndi pachimake kuti muwonjezere kuchuluka kwa nkhonya ya parison.
Kuchepetsa kuchuluka kwa zinthu zowombedwa
Chifukwa:
1. The parison khoma makulidwe ukuwonjezeka, chifukwa mankhwala khoma thickening.
2. Kuchepa kwa mankhwalawa kumawonjezeka, zomwe zimapangitsa kuti chiwerengero cha mankhwala chiwonjezeke.
3. Kuthamanga kwa inflation ndi kochepa, ndipo mankhwalawo sakuwonjezedwa ku kukula kwa mapangidwe a patsekeke.
Yankho:
1. Sinthani chipangizo kulamulira pulogalamu kuchepetsa parison khoma makulidwe;Wonjezerani kutentha kwa parison ndikuchepetsa kuchuluka kwa ma parison.
2. Bwezerani utomoni ndi shrinkage yochepa, onjezerani nthawi yowombera ndikuchepetsa kutentha kwa nkhungu.
3. Moyenera kwezani kuthamanga kwa mpweya wothinikizidwa
Maulaliki opangidwa mowombedwa kapena zithunzi sizikuwonekera bwino
Chifukwa:
1. Utsi wapabowo wopanda pake
2. Kutsika kwa inflation
3. Kutentha kwa kutentha kwa parison ndi kochepa, ndipo pulasitiki yakuthupi ndi yosauka.
4. Kuzizira kwa nkhungu kumakhala kochepa, ndipo nkhungu imakhala ndi "condensation" chodabwitsa.
Yankho:
1. Konzani nkhungu, sandblast patsekeke kapena kuwonjezera utsi kagawo.
2. Wonjezerani mphamvu ya inflation
3. Moyenera kuwonjezera kutentha Kutentha kwa extruder ndi mutu, ndi kuwonjezera mlingo woyenera filler masterbatch ngati n'koyenera.
4. Sinthani kutentha kwa nkhungu pamwamba pa kutentha kwa mame
Zopangira zowombedwa zimakhala ndi zowala zambiri komanso zokhuthala
Chifukwa:
1. Kufa kufutukuka ndi kusakwanira kutsekereza kuthamanga.
2. Mphepete mwa zida zakufayo yavala ndipo positi yolondolera imachotsedwa.
3. Pakuwomba, parison imakhota.
4. Njira yopulumukira yomwe ili m'mphepete mwa mpeni wopanda kanthu ndi wozama kwambiri kapena m'mphepete mwa mpeni ndikuzama kwambiri.
5. Kuyamba msanga kwa kulipiritsa parison.
Yankho:
1. Wonjezerani kutsekeka kwa nkhungu ndikuchepetsa bwino kuthamanga kwa inflation.
2. Konzani tsamba la nkhungu, konzani kapena sinthani chikhomo chowongolera.
3. Konzani malo apakati a parison ndi ndodo yowuzira mpweya
4. Chepetsa nkhungu ndikuzama kuya kwa chute kapena mpeni.
5. Sinthani nthawi yodzaza ndende
Mikwingwirima yozama kwambiri imawonekera
Chifukwa:
1. Zodetsedwa pakamwa.
2. Pali burr kapena notch pamphepete mwa manja a nkhungu ndi pachimake.
3. Mtundu wa masterbatch kapena kuwonongeka kwa utomoni kumatulutsa mikwingwirima yakuda.
4. Chotchinga chosefera chimabowoleredwa, ndipo zinthuzo zimasakanizidwa ndi zonyansa ndikuziyika pakamwa pakufa.
Yankho:
1. Tsukani mkamwa ndi mpeni wamkuwa.
2. Kudula ufa.
3. Chepetsani kutentha bwino ndikusintha mtundu wa masterbatch ndikubalalika bwino.
4. Bwezerani zosefera ndikugwiritsa ntchito zotsalazo.
Akapanga, mluzawo umaulutsidwa
Chifukwa:
1. Chingwe chakuthwa kwambiri.
2. Parishi ili ndi zonyansa kapena thovu.
3. Kuwomba mochulukira kukulitsa chiŵerengero.
4. Low Sungunulani mphamvu ya ndende.
5. Kutalika kwa tchalitchi kosakwanira.
6. Khoma la tchalitchi ndi loonda kwambiri kapena makulidwe a khoma la tchalitchi ndi osafanana.
7. Chidebecho chimafutukuka ndikusweka potsegula nkhungu (nthawi yopuma yosakwanira)
8. Kusakwanira nkhungu kutseka mphamvu.
Yankho:
1. Wonjezerani m'lifupi ndi ngodya ya tsamba moyenera
2. Gwiritsani ntchito zouma zouma, gwiritsani ntchito zonyowa mukatha kuyanika, gwiritsani ntchito zopangira zoyera ndikutsuka pakamwa pa nkhungu.
3. Bwezerani chiwongolero cha nkhungu ndi pachimake, ndikuchepetsa kuchuluka kwa kuwomba kwa kuwonongeka kwa nkhungu.
4. Bwezerani zopangira zoyenera ndikuchepetsa bwino kutentha kwasungunuka.
5. Chongani ulamuliro chipangizo cha extruder kapena yosungirako yamphamvu mutu kuchepetsa kusintha magawo ndondomeko ndi kuonjezera kutalika kwa parison.
6. Bwezerani thumba la nkhungu kapena pachimake ndi kulimbitsa khoma la tchalitchi;Yang'anani chipangizo chowongolera parison ndikusintha kusiyana kwa kufa.
7. Sinthani nthawi yotaya magazi kapena kuchedwetsa nthawi yoyambira nkhungu
8. Wonjezerani kutsekeka kwa nkhungu kapena kuchepetsa kuthamanga kwa inflation
Zopangira zowombedwa ndizovuta kuzichotsa
Chifukwa:
1. Nthawi yozizira ya kukulitsa kwazinthu ndi yayitali kwambiri, ndipo kutentha kwa nkhungu kumakhala kochepa.
2. Chikombolecho sichinapangidwe bwino, ndipo pamwamba pa nkhungu pali zotupa.
3. Pamene formwork yatsegulidwa, kuthamanga kwa kayendedwe ka kutsogolo ndi kumbuyo sikuli kofanana.
4. Kufa kukhazikitsa cholakwika.
Yankho:
1. Moyenera kufupikitsa nkhonya kukulitsa nthawi ya parison ndi kukweza nkhungu kutentha.
2. Chepetsa nkhungu;Chepetsani kuya, ndipo nthiti yotambasuka ndi 1:50 kapena 1:100;Gwiritsani ntchito wothandizira.
3. Konzani chipangizo chotseka cha nkhungu kuti ma templates akutsogolo ndi akumbuyo aziyenda pa liwiro lomwelo.
4. Bwezeraninso nkhungu ndikuwongolera malo oyikapo magawo awiri a nkhungu.
Ubwino wa zinthu zopangidwa ndi nkhonya umasinthasintha kwambiri
Chifukwa:
1. Kusintha kwadzidzidzi kwa makulidwe a parison khoma
2. Zida zosakanikirana ndi zangodya sizili zofanana
3. Gawo lodyetsa ndilotsekedwa, zomwe zimapangitsa kuti kutuluka kwa extruder kusinthasintha.
4. Kutentha kwa kutentha kosafanana
Yankho:
1. Konzani chipangizo chowongolera parison
2. Pezani chida chabwino chosakaniza kuti mutalikitse nthawi yosakaniza;Ngati ndi kotheka, kuchepetsa kuchuluka kwa ngodya kubwerera.
3. Chotsani zotupa polowera zinthu
4. Chepetsani kutentha polowera zinthu
Nthawi yotumiza: Mar-21-2023