Nkhani

mphira wa chlorine

Ndi kusintha kosalekeza kwa gawo lazachuma la China, kukula kwa makampani opanga makina kukukulirakulira komanso mwachangu, ndipo gawo la zida zolimbana ndi katangale zofunika pamakampani opanga makina zabweretsanso nthawi yayikulu yachitukuko. Kuchuluka kwa magwiridwe antchito apamwamba, zinthu zabwino zotsutsana ndi dzimbiri zidayamba kugulitsidwa pamsika. Kupaka mphira wa Chlorinated kumadziwika ndi ogwiritsa ntchito ambiri chifukwa chakuchita bwino kwambiri ndipo kumawonekera pampikisano wowopsa wamsika. Kuyambira zaka za m'ma 1960, zokutira za rabara za chlorinated zakhala zikugwiritsidwa ntchito kwambiri popanga zombo, zotengera, malo osungira madzi, petrochemical ndi zomangamanga zamagetsi monga chothandizira kuwola kwa mano, ndipo zimagwira ntchito yofunika kwambiri pakukula kwachuma.
Zomwe zikuyenera zikuwonetsa kuti zokutira za rabara za chlorinated zimangotenga magawo awiri kapena atatu okha pa msika wonse wa zokutira zotsutsana ndi dzimbiri. Ogwiritsa ntchito ambiri alibe chidziwitso chozama cha zokutira za mphira wa chlorinated anticorrosive, makamaka ochepa opanga kuti akwaniritse zofuna zachuma, ndi mankhwala ena otsika mtengo a klorini kuti alowe m'malo mwa zigawo zachibadwa za zokutira za mphira wa chlorine, kusokoneza msika, komanso kukhudza chitukuko cha mphira wa mphira wa chlorine. Pofuna kumvetsetsa ambiri ogwiritsa ntchito odana ndi dzimbiri ❖ kuyanika mphira klorini ❖ kuyanika, kulimbikitsa Kukwezeleza ndi kugwiritsa ntchito mphira mphira chlorinated, ndi kusintha mlingo wa chitukuko cha makampani ❖ kuyanika, tsopano wolemba pamaziko a kafukufuku wa nthawi yaitali, katundu zofunika za ❖ kuyanika mphira klorini, gulu, ntchito ndi zili zina zimayambitsidwa, kuyembekezera kuthandiza ambiri ogwiritsira ntchito anti-corroro.

Chidule cha zokutira mphira wa chlorine

Kupaka mphira wa klorini kumapangidwa ndi mphira wa mphira wopangidwa ndi mphira wachilengedwe kapena mphira wopangira ngati zopangira ngati utomoni wa matrix, kenako ndi zida zofananira ndi zosungunulira. Chlorinated rabara utomoni ali mkulu machulukitsidwe maselo, palibe polarity zodziwikiratu za mamolekyu zomangira, kapangidwe nthawi zonse ndi kukhazikika kwambiri. Kuchokera pamawonekedwe, utomoni wa mphira wa chlorinated ndi ufa woyera wolimba, wopanda poizoni, wopanda pake, wopanda mkwiyo. Zovala za mphira wa chlorine zitha kugwiritsidwa ntchito mosinthasintha, zokhala ndi mawonekedwe osiyanasiyana, ndipo zitha kugwiritsidwa ntchito ndi mitundu yosiyanasiyana ya inki monga primer, utoto wapakatikati kapena utoto wapamwamba. Pakati pawo, omwe amagwiritsidwa ntchito kwambiri amagwiritsidwa ntchito ngati topcoat yofananira zokutira. Posintha utomoni wa mphira wa chlorinated ndi utomoni wina, zinthu zosiyanasiyana zimatha kupezedwa kapena kusinthidwa kuti zitheke kwambiri zokutira.

katundu wa zokutira mphira chlorinated

1. Ubwino wa utoto wa rabara wa chlorine

1.1 Kukana kwapakatikati komanso kukana kwanyengo
Pambuyo popaka mphira wa chlorinated, ma molekyulu a resin mu utoto wa utoto amamangiriridwa mwamphamvu, ndipo mawonekedwe a maselo amakhala okhazikika kwambiri. Pachifukwa ichi, chlorinated rabara utomoni utoto wosanjikiza ali wabwino kukana nyengo ndi kukana kwambiri madzi, asidi, alkali, mchere, ozoni ndi TV zina. The permeability wa madzi ndi gasi ndi khumi peresenti ya alkyd zinthu. Kuchokera pamalingaliro azaka zambiri zogwiritsa ntchito, utoto wa utoto wa mphira wa chlorinated ulinso ndi kukana kolimba kwa zosungunulira za aliphatic, mafuta oyengedwa ndi mafuta opaka mafuta, ndipo angagwiritsidwe ntchito pochiza nkhungu m'malo achinyezi, komanso kukana kuvula kwa cathode ndikopambana kwambiri.
1.2 Kumamatira kwabwino, kugwirizanitsa bwino ndi mitundu ina ya zokutira
Chophimba cha mphira chobiriwira chomwe chimagwiritsidwa ntchito ngati choyambira chimakhala ndi kumatira kwakukulu kuzinthu zachitsulo. Monga utoto wapamwamba, utoto wapakatikati ungagwiritsidwe ntchito ndi epoxy resin, polyurethane ndi mitundu ina ya primer, zotsatira zake ndizokwera kwambiri. Kupaka mphira wa klorini ndikosavuta kukonzanso, mutha kugwiritsa ntchito zokutira za mphira wa chlorinated kuti mupendenso, mutha kugwiritsanso ntchito acrylic, zokutira zosiyanasiyana zosungunulira ndi mitundu yonse ya zokutira zotsutsana ndi kuipitsidwa pokonza burashi.
1.3 Kumanga kosavuta komanso kosavuta
Chlorinated mphira ❖ kuyanika ndi chigawo chimodzi ❖ kuyanika, nthawi yopanga filimu ndi yochepa kwambiri, liwiro la zomangamanga ndi lofulumira. Zofunikira pakumanga kutentha kwa zokutira za rabara za chlorinated ndizotakata, ndipo zimatha kupangidwa kuchokera ku -5 madigiri mpaka 40 madigiri pamwamba pa ziro. Kuchuluka kwa diluent anawonjezera pomanga ndi kochepa kwambiri, ndipo ngakhale palibe diluent akhoza kuwonjezeredwa, amene amachepetsa volatilization wa zosungunulira organic ndi ntchito yabwino chilengedwe. Chlorinated mphira ❖ kuyanika akhoza mwachindunji ntchito pamwamba mamembala konkire, ndipo ali wabwino kukana alkali. Ikagwiritsidwa ntchito pamizere yophatikizira, njira ya "yonyowa motsutsana ndi yonyowa" ingagwiritsidwe ntchito kupopera mbewu mankhwalawa, kuwongolera bwino kwambiri kupanga.

2. Zofooka ndi zofooka za mphira wa mphira wa klorini

2.1 Chlorinated mphira wakuda mtundu wakuda, kuwala kosawoneka bwino, kosavuta kuyamwa fumbi, mtundu siwolimba, sungagwiritsidwe ntchito kukongoletsa utoto;
2.2 Kutentha kwa kutentha kwa chophimba kumakhudzidwa kwambiri ndi madzi. M'malo a chinyezi, kukana kutentha kumachepa kwambiri. Kutentha kwa kutentha kwanyengo m'malo owuma ndi 130 ° C, ndipo kutentha kwanyengo m'malo achinyezi kumangokhala 60 ° C, zomwe zimapangitsa kuti pakhale malo ochepa ogwiritsira ntchito zokutira mphira wa chlorinated, komanso kutentha kwa chilengedwe sikungapitirire 70 ° C.
2.3 Utoto wa rabara wopangidwa ndi klorini uli ndi zinthu zochepa zolimba komanso makulidwe a kanema woonda. Kuonetsetsa kuti makulidwe a filimuyi, ayenera kupopera mobwerezabwereza, zomwe zimakhudza kupanga bwino;
2.4 Kupaka mphira wa klorini sikulekerera bwino kununkhira komanso mitundu ina ya zosungunulira. Kupaka mphira wa klorini sikungagwiritsidwe ntchito ngati zokutira zamkati zoteteza khoma m'malo omwe pangakhale zinthu zosalolera, monga mapaipi amankhwala, zida zopangira ndi akasinja osungira. Pa nthawi yomweyi, kupaka mphira wa chlorinated sikungakhale maziko a nthawi yayitali ndi mafuta a nyama ndi mafuta a masamba;

njira yopangira mphira wa chlorine

1. Kafukufuku wokhudzana ndi kusinthasintha kwa filimu ya penti Zovala za rabara za Chlorinated zimagwiritsidwa ntchito kwambiri polimbana ndi dzimbiri zazitsulo.

Popeza kuchuluka kwa zitsulo zachitsulo kudzasintha kwambiri pamene kutentha kumasintha, pofuna kuonetsetsa kuti khalidwe la filimu ya utoto silikukhudzidwa kwambiri pamene gawo lapansi likuwonjezeka ndi kugwirizanitsa, mphira wa mphira wa chlorinated uyenera kukhala ndi kusinthasintha kwabwino kuchepetsa kupsinjika komwe kumachitika pamene gawo lapansi likukulitsidwa kwambiri. Pakadali pano, njira yayikulu yosinthira kusinthasintha kwa utoto wa rabara wa chlorinated ndikuwonjezera parafini wa chlorinated. Kuchokera ku data yoyesera, pamene kuchuluka kwa parafini wa chlorinated kufika 20% ya utomoni wa mphira wa chlorinated, kusinthasintha kwa filimu kumatha kufika 1 ~ 2mm.

2. Kafukufuku paukadaulo wosintha
Pofuna kukonza mawonekedwe a filimu ya utoto ndikukulitsa kuchuluka kwa zokutira za rabara za chlorinated, ofufuza achita maphunziro ambiri osintha pa zokutira za rabara za chlorinated. Pogwiritsa ntchito mphira wothira chlorinated ndi alkyd, epoxy ester, epoxy, malasha phula phula, thermoplastic acrylic acid ndi vinilu acetate copolymer resin, ❖ kuyanika wapanga patsogolo zoonekeratu mu kusinthasintha kwa utoto filimu, kukana nyengo ndi dzimbiri kukana, ndi kulimbikitsa chitukuko cha heavy dzimbiri chitetezo ❖ kuyanika makampani.

3. Phunzirani pazomwe zili zolimba za zokutira
Zomwe zimakhala zolimba za mphira wa mphira wa chlorinated ndizochepa ndipo makulidwe a filimuyi ndi ochepa kwambiri, kuti akwaniritse zofunikira za makulidwe a filimuyo, m'pofunika kuonjezera nthawi yotsuka ndi kukhudza kupanga bwino. Kuti athetse vutoli, m'pofunika kuyambira muzu ndi kukonza olimba zili utoto. Popeza zokutira za mphira wa chlorine ndizovuta kuthirira, zolimba zimatha kuchepetsedwa kuti zitsimikizire ntchito yomanga. Pakalipano, zolimba za zokutira za rabara za chlorinated zili pakati pa 35% ndi 49%, ndipo zosungunulira zimakhala zazikulu, zomwe zimakhudza momwe chilengedwe chimagwirira ntchito.

Waukulu njira kusintha olimba zili chlorinated mphira zokutira ndi kusintha chlorine mpweya polowera nthawi ndi kulamulira anachita kutentha popanga chlorinated mphira utomoni.

Zambiri zaife

Kampani yathuwakhala akumamatira "'sayansi ndi luso, khalidwe loyamba, chilungamo ndi odalirika, strictimplementation wa ls0900l:.2000 mayiko khalidwe kasamalidwe system.Our okhwima managementtechnologicdinnovation, utumiki khalidwe kuponya khalidwe la mankhwala, anapambana kuzindikira ambiri owerenga.Monga fakitale yodziwika bwino komanso yamphamvu yaku China, Titha kupereka zitsanzo kwa makasitomala omwe akufuna kugula, ngati mukufuna mtundu uliwonse wa utoto, chonde tilankhule nafe.