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Abubuwan buƙatun don farfajiyar fenti a cikin samar da allon kumfa na PVC

Ra'ayoyi: 6     Mawallafi: Lokacin Buga Editan Yanar Gizo: 2021-10-09 Asalin: Shafin

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Abubuwan buƙatun don farfajiyar fenti a cikin samar da allon kumfa na PVC


1. Menene ya kamata a kula da shi lokacin zayyana fuskar fenti na katako na kumfa na PVC?

Fuskar katakon kumfa na PVC yana da santsi kuma yana da wuyar gaske, kuma ba shi da sauƙi don samar da kullun.Alal misali, tsarin zane-zane na katako na PVC da ɗakunan wanka na PVC.Don haka menene buƙatun don saman fenti lokacin samar da allon kumfa na PVC?Za'a iya siffanta na'ura mai sassaƙa bisa ga zanen zane, sannan zaɓi saman tare da slate Millenian ko shafi;duk da haka, kula da m kumfa kwamitin.Idan saman bai san santsi ba, za a iya jujjuya shi kawai.Ya kamata kayan ya zama allon polyvinyl chloride lokacin farin ciki 2mm.Lankwasawa ya dace kawai don ƙaƙƙarfan allon kumfa, ba don allunan kumfa mara fa'ida ba.Hanyar sarrafawa ita ce yin amfani da na'urori na sama da na ƙasa don rufe saman katako na katako tare da faranti na aluminum, sannan a zafi da daskararren kumfa zuwa 70 ° C da zafin jiki na filastik zuwa 90 ° C.Fitar da kai tsaye daga sama da ƙananan ƙira.A cikin samar da extrusion na PVC mai amfani da kai, ana iya buga nau'in itace tare da nau'i daban-daban a saman kamar yadda ake bukata, kawar da hanyoyin da ba dole ba.

Za a iya rufe allon kumfa na PVC.Dangane da hanyoyin sarrafawa daban-daban, ana iya raba shi zuwa varnish baking na yau da kullun, varnish baking piano da yumbu baking varnish.Ana ƙara sinadaran anti-ultraviolet zuwa piano baking varnish don kauce wa canza launi;dangane da taurin saman, yumbu baking varnish yana da fa'idar juriya.Jirgin kumfa na PVC ya shahara sosai kuma ana nema a cikin kasuwar kayan ado.Yawancin masu amfani za su zaɓa shi don kayan ado na gida kuma suna ƙara kyau.Amma abokai masu hankali za su ga cewa wasu allunan kumfa na PVC za su sami kumfa a saman bayan amfani da dogon lokaci, wanda ke shafar kyawun su.


To, menene dalilan waɗannan kumfa a cikin kumfa na PVC?

Ana fesa murfin bayan motsawa mai ƙarfi, wanda zai sa saman katakon kumfa na PVC ya zama kumfa, don haka ya kamata a bar shi tsawon mintuna 10-15 har sai kumfa ya ɓace kafin fesa.Sai kuma aikin da ba a kammala ba, wanda ke nufin ana bukatar a rufe shi gaba daya, sannan a goge shi da santsi, ba tare da tsagi ko filaye ba.Bayan haka, saman yana ƙunshe da danshi mai yawa, zafi yana da yawa, kuma yanayin zafi yana da yawa.Da zarar wannan ya faru, za a iya bushe saman allon kumfa na PVC da kyau don kauce wa ginawa a cikin yanayin zafi mai zafi da zafi.A ƙarshe, danko yana da girma sosai, abin da ake amfani da shi yana dauke da ruwa, ko kuma matsewar iska ta ƙunshi ruwa ko gurɓataccen mai.A wannan yanayin, zaku iya amfani da kaushi da aka tsara da kuma tsarma daidai gwargwado, ko amfani da mai raba ruwan mai don tace iska da aka matsa kuma kuna buƙatar magudanar ruwa na yau da kullun.



2. Shin allon kumfa na PVC zai lalace a rana?

Zazzabi mai laushi na allon kumfa na PVC yana kusan 75-80 ° C.Idan an fallasa a waje, yana yiwuwa ya kai wannan zafin, don haka zai lalace.

Dalilin lalacewa na katako na kumfa na PVC: an lalata shi saboda yanayin zafi yayin aikin samarwa.

Magani: gyare-gyaren da aka yi niyya na kayan albarkatun filastik masu zafi mai zafi na iya inganta irin waɗannan matsalolin yadda ya kamata.

Akwai dalilai guda biyu na nakasar da ke haifar da ƙira mara kyau.Ɗayan shine cewa kayan jiki na kayan albarkatun farantin ba zai iya cika ainihin buƙatun samfurin ba.

Magani: Sake rarraba dabarar albarkatun ƙasa don biyan ainihin buƙatar samfurin.

Hanyoyin sarrafawa da ajiya mara kyau na iya haifar da lalacewa.Ana iya magance irin waɗannan matsalolin daga tushen dalilin.


TUNTUBE MU

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