Zabwino ndi zoyipa za guluu wa galasi la polyurethane zafotokozedwa mwachidule

Guluu wa polyurethane nthawi zambiri umaonedwa ngati chisankho chabwino kwambiri pa magalasi a magalimoto. Masitolo ambiri ogulitsa magalimoto amakonda chifukwa umapanga mgwirizano wolimba komanso wokhalitsa. Mu 2023, zomatira za polyurethane zinali ndi pafupifupi 31% ya msika wa zomatira zamagalimoto, ndipo pofika chaka cha 2025, izi zikuyembekezeka kufika pa 38%.

Bukuli likuthandizani kusankha guluu woyenera galimoto yanu, makamaka ngati mukufuna kukonza galasi lakutsogolo lomwe likutuluka madzi.

Kodi Chomatira cha Polyurethane Windshield ndi Chiyani?

Tanthauzo ndi Ntchito Zazikulu mu Magalimoto

Guluu wa polyurethane ndi guluu wapadera womwe umagwiritsidwa ntchito kumangirira magalasi amoto ku magalimoto. Guluu uwu umapangidwa kuchokera ku polyurethane, chinthu chodziwika kuti ndi champhamvu komanso chosinthasintha. Mu makampani opanga magalimoto, umagwira ntchito yofunika kwambiri posunga magalasi amoto kuti azigwira bwino mafelemu a magalimoto. Guluuwu uyenera kuthana ndi mphamvu zamphamvu poyendetsa galimoto ndikuteteza okwera pakagwa ngozi.

Magulu omatira a polyurethane ndi otchuka kwambiri popanga magalimoto chifukwa amapereka mphamvu yolumikizira komanso kusinthasintha kwabwino. Magulu omatira amenewa amathandiza magalimoto kukwaniritsa miyezo yokhwima yachitetezo. Pamene mapangidwe a magalimoto akupita patsogolo, makamaka ndi makina atsopano othandizira oyendetsa, kufunika kwa magulu odalirika kukukulirakulira. Masiku ano, magalimoto ambiri atsopano amagwiritsa ntchito magulu omatira a polyurethane poyika magalasi amoto. Msika wa magalimoto padziko lonse lapansi ukupitilira kukula, komanso kufunikira kwa magulu omatira ogwira ntchito bwino omwe amatsimikizira chitetezo komanso kulimba.

Langizo: Kulumikiza bwino galasi lakutsogolo ndikofunikira kwambiri kuti galimoto ikhale yotetezeka komanso yolimba.

Nayi chidule chachidule cha zinthu zazikulu za guluu wa polyurethane wa pawindo:

Chifukwa Chake JUNBOND JB50 Ndi Yabwino Kwambiri

JUNBOND JB50Imadziwika bwino ngati njira yabwino kwambiri yogwiritsira ntchito zomatira zapatsogolo pagalimoto. Chogulitsachi chili ndi mphamvu zambiri komanso modulus yapamwamba, zomwe zikutanthauza kuti imatha kuthana ndi zosowa za magalimoto amakono. Ndi zomatira za gawo limodzi, zomwe zimapangitsa kuti zikhale zosavuta kugwiritsa ntchito m'malo onse aukadaulo komanso DIY. JB50 imachiritsa kutentha kwa chipinda ndi chinyezi, kotero palibe chifukwa chogwiritsa ntchito zida zowonjezera.

Fomula ya JB50 ili ndi zinthu zolimba kwambiri, zomwe zimapangitsa kuti ikhale yolimba komanso yolimba. Siimatulutsa zinthu zoopsa, zomwe zimapangitsa kuti ikhale yotetezeka kwa ogwiritsa ntchito komanso chilengedwe. Malo ake opakidwa utoto amalola kuti ikhale yosalala bwino ikayikidwa. Guluuyo amabweranso mumitundu yosiyanasiyana kuti agwirizane ndi zosowa zosiyanasiyana zamagalimoto.

Pansipa pali kufananiza kwa JB50 ndi zomatira zina za polyurethane:

JUNBOND JB50 imapereka magwiridwe antchito odalirika polumikiza galasi lakutsogolo la galimoto, zomwe zimapangitsa kuti ikhale chisankho chanzeru kwa aliyense amene akufuna chitetezo, kulimba, komanso kugwiritsa ntchito mosavuta.

Ubwino wa Polyurethane Windshield Adhesive

Chigwirizano Champhamvu ndi Chitetezo cha Chiwonetsero cha Galasi

Guluu wa galasi la polyurethane umapanga mgwirizano wamphamvu pakati pa galasi lakutsogolo ndi chimango cha galimoto. Kulumikizana kolimba kumeneku ndikofunikira kwambiri kuti galimoto ikhale yotetezeka. Galimoto yakutsogolo imathandizira denga ndipo imathandiza kuteteza okwera pakagwa ngozi. Nthawi zina, galasi lakutsogolo limatha kupereka mphamvu yokwana 45% ya kapangidwe ka nyumbayo. Magalimoto okhala ndi galasi lakutsogolo loyikidwa bwino amasonyeza chiopsezo chochepa cha okwera kutayidwa pangozi.

Kugwiritsa ntchito guluu wapamwamba kwambiri poika galasi lakutsogolo kwa galimoto kumawonjezera kulimba kwa kapangidwe ka galimotoyo. Pakagundana kapena kugubuduzika, galasi lolumikizidwa ndi polyurethane limatha kuyamwa ndikufalitsa mphamvu zogunda, zomwe zimathandiza kuti aliyense mkati mwake akhale otetezeka.

Chotsekera cha polyurethane chapangidwa kuti chikwaniritse miyezo yokhwima yachitetezo. Chimasunga galasi lakutsogolo mwamphamvu, ngakhale litapanikizika. Izi zimapangitsa kuti likhale chisankho chabwino kwambiri kwa opanga magalimoto ndi malo okonzera magalimoto.

Kulimba ndi Kukana Nyengo

Guluu wa polyurethane windscreen umadziwika bwino chifukwa cha kulimba kwake. Umasunga mphamvu zake komanso kusinthasintha kwake pa nyengo zosiyanasiyana. Guluuwu susungunuka kapena kufewa kwambiri pa nyengo yotentha. Pa nyengo yozizira, umakhala wosinthasintha ndipo suphwanyika. Izi zikutanthauza kuti galasi lawindscreen limakhala lotetezeka chaka chonse.

·Polyurethane sealant imalimbana ndi kuwala kwa UV, kotero siichita chikasu kapena kusweka ikakhala padzuwa kwa nthawi yayitali.

·Gulu lomatira limasunga mgwirizano wake ngakhale kutentha kukasintha mofulumira.

·Gulu la galasi la polyurethane ndi lodalirika pa kutentha kwa chilimwe komanso kuzizira kwa m'nyengo yozizira.

Kugwira ntchito bwino kumeneku kumapatsa eni magalimoto mtendere wamumtima. Galimoto yapatsogolo imakhala yotsekedwa komanso yotetezedwa ku kutuluka kwa madzi, mosasamala kanthu za nyengo.

Kugwirizana ndi Galasi Lamagalimoto

Guluu wa galasi la polyurethane umagwira ntchito bwino ndi mitundu yosiyanasiyana ya magalasi a magalimoto. Mayeso akusonyeza kuti polyurethane imapanga mgwirizano wolimba ndi pamwamba pa galasi. Mgwirizanowu ndi wolimba kuposa momwe zomatira zina zambiri zingakwaniritsire. Kusanthula kwa maso kumathandiza akatswiri kuwona ngati pali vuto lililonse pamwamba kapena pakati pa nkhope panthawi yokonza. Ngakhale mpweya kapena chinyezi chilipo, polyurethane sealant imaperekabe mgwirizano wolimba komanso wofanana.

·Gulu lomatira la polyurethane limalowa bwino mugalasi kuposa gulu lomatira la epoxy.

·Chigwirizanocho chimakhala cholimba komanso ngakhale m'mphepete mwa galasi lonse lakutsogolo.

·Kumangirira kofanana n'kofunika kwambiri kuposa zolakwika zazing'ono kuti zigwire ntchito kwa nthawi yayitali.

Kugwirizana kumeneku kumatsimikizira kuti galasi lakutsogolo limakhala lolimba komanso lotsekedwa, zomwe zimachepetsa chiopsezo cha kutuluka kwa madzi kapena kusuntha pakapita nthawi.

Makhalidwe ndi Ubwino wa JUNBOND JB50

JUNBOND JB50Zimabweretsa zabwino zingapo pamapulojekiti a magalimoto. Guluu wa polyurethane uyu uli ndi modulus yapamwamba komanso mphamvu yokoka yodabwitsa, zomwe zikutanthauza kuti ukhoza kuthana ndi zosowa za magalimoto amakono. Guluuyu umachiritsa kutentha kwa chipinda pogwiritsa ntchito chinyezi, zomwe zimapangitsa kuti zikhale zosavuta kugwiritsa ntchito popanda zida zapadera.

Zinthu zofunika kwambiri za JUNBOND JB50 ndi izi:

·Modulus yapamwamba komanso mphamvu yokoka kuti galasi lakutsogolo likhale lolimba

·Kuyeretsa chinyezi kutentha kwa chipinda kuti chigwiritsidwe ntchito mosavuta

·Kusinthasintha kwabwino kwambiri, kulola chosindikizira kuyenda ndi chimango cha galimoto

·Pamwamba pake pakapakidwa utoto kuti pakhale bwino mutamaliza kuyika

· Palibe zinthu zoopsa zomwe zimatulutsidwa, zomwe zimapangitsa kuti zikhale zotetezeka kwa ogwiritsa ntchito komanso chilengedwe.

· Ikupezeka mumitundu yosiyanasiyana kuti igwirizane ndi magalimoto osiyanasiyana

JUNBOND JB50 imadziwikanso ngati ms polymer sealant. Imaphatikiza makhalidwe abwino kwambiri a polyurethane ndi ms polymer sealant ukadaulo. Izi zikutanthauza kuti imapereka mgwirizano wamphamvu, kusinthasintha, komanso chitetezo cha chilengedwe zonse mu chinthu chimodzi.

Kusankha JUNBOND JB50 kumaonetsetsa kuti galasi lakutsogolo limakhala pamalo ake, limalimbana ndi nyengo, komanso limawoneka bwino. Kugwira ntchito kwa guluu kumapangitsa kuti likhale yankho lodalirika pa kukhazikitsa ndi kukonza zatsopano.

Zoyipa za Polyurethane Windshield

Nthawi Yaitali Yochiritsa

Ma glue a polyurethane ndi zinthu zomatira za polymer zimadziwika ndi maubwenzi awo olimba, koma zimafuna nthawi kuti zifike pamlingo wokwanira. Njira yomatira imadalira kutentha ndi chinyezi. Mu malo abwino ogulitsira, nthawi yoyambira imatha kuchitika mu mphindi 10 mpaka 30. Komabe, nthawi yochepa yoyendetsa galimoto nthawi zambiri imakhala ola limodzi mpaka awiri, ndipo kukonzedwa kwathunthu kwa kapangidwe kake kungatenge maola 24 mpaka 48. Mu malo ozizira kapena onyowa, nthawi yomatira imatha kufikira maola 72. Izi zikutanthauza kuti mutayika sealant, galimotoyo siyenera kuyendetsedwa nthawi yomweyo nthawi zambiri.

Poyerekeza ndi zomatira zina, zinthu zomatira za polyurethane ndi ms polymer zimakhala ndi nthawi yochepa yopangira zinthu kuposa zomatira za silicone kapena butyl. Koma zomatira za epoxy nthawi zambiri zimachira mwachangu komanso modziwikiratu chifukwa zimagwiritsa ntchito mankhwala m'malo mwa chinyezi chochokera mumlengalenga.

·Zomatira za polyurethane: Zimakhala ndi nthawi yochepa yopangira zinthu, zimagwirizana ndi zinthu zambiri.

·Zomatira za silicone: Zimachiritsa chinyezi, nthawi zambiri zimakhala zocheperapo kuposa polyurethane.

·Zomatira za Butyl: Zimasungunuka pang'onopang'ono, sizisinthasintha kwambiri.

·Zomatira za Epoxy: Zimasungunuka mwachangu komanso mosayembekezereka chifukwa cha zochita za mankhwala.

Madalaivala ndi akatswiri ayenera kukonzekera nthawi yoti galimoto iyambe kuchira kuti atsimikizire kuti galasi lakutsogolo la galimoto likukhalabe lotetezeka komanso lotetezeka.

Kugwiritsa Ntchito Zovuta pa DIY

Kugwiritsa ntchito polyurethane windshield sealant kapena ms polymer sealant kungakhale kovuta kwa iwo omwe alibe luso. Njirayi imafuna kukonzekera bwino pamwamba. Galasi ndi chimango ziyenera kukhala zoyera, zouma, komanso zopanda fumbi kapena mafuta. Chinyezi chilichonse pamwamba pake chingakhudze mgwirizano. Guluu uyenera kugwiritsidwa ntchito mofanana, ndipo chosindikizira chochulukirapo chiyenera kukonzedwa bwino chisanayambe kuchira.

Kugwiritsa ntchito mfuti ya glue yamanja kapena ya pneumatic kumathandiza, koma ntchitoyo ikhoza kukhala yovuta kwambiri. Woyiyikayo ayenera kugwira ntchito mwachangu komanso molondola, chifukwa sealant imayamba kukhazikika atangogwiritsa ntchito. Ngati zolakwika zachitika, kuchotsa ndikuyikanso ms polymer sealant kungakhale kovuta. Kwa odzipangira okha, njira izi zitha kuwoneka zovuta, makamaka poyerekeza ndi zomatira zosavuta.

Langizo: Nthawi zonse werengani malangizo ndikukonzekera zida zonse musanayambe kukonza galasi lakutsogolo ndi polyurethane sealant.

Malangizo Okhudza Thanzi ndi Chitetezo

Kusamalira kosachiritsidwachosindikizira cha galasi la polyurethanendi ms polymer sealant zimafunika chisamaliro cha chitetezo. Zina mwa zosakaniza zomwe zili muzinthuzi zingayambitse mavuto azaumoyo ngati zapumidwa kapena ngati zakhudzana ndi khungu. Zoopsa zomwe zimafala kwambiri ndi mavuto a kupuma, kuwonongeka kwa ziwalo, ndi kuvulala kwa kubereka. Mpweya wabwino komanso zida zodzitetezera, monga magolovesi ndi zophimba nkhope, ndizofunikira kwambiri mukamagwiritsa ntchito.

Pambuyo pouma, polyurethane sealant ndi ms polymer sealant nthawi zambiri zimakhala zotetezeka. Komabe, ogwiritsa ntchito ayenera kutsatira malangizo achitetezo nthawi zonse akamagwiritsa ntchito kuti apewe zoopsa zosafunikira.

Malire Oletsa Kutentha ndi Madzi

Chotsekera cha galasi lakutsogolo cha polyurethane ndi chotsekera cha polymer cha ms chimagwira ntchito bwino kutentha kosiyanasiyana. Kuti mupeze zotsatira zabwino, ikani guluu pa kutentha kwapakati pa 10°C ndi 40°C. Chotsekeracho chikakonzedwa, chimatha kupirira kutentha kwa -45°C mpaka 90°C. Sungani makatiriji osagwiritsidwa ntchito pamalo ozizira komanso ouma kuti asunge khalidwe lawo.

Zomatira zimenezi zimalimbananso ndi madzi ambiri a m'magalimoto. Kafukufuku akusonyeza kuti polyurethane sealant imasunga mphamvu yoposa 80% ya ma bond ake ikagwiritsidwa ntchito ndi mafuta, petulo, ndi mabuleki. Izi zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'magalimoto, ngakhale m'malo ovuta. Komabe, kutentha kwambiri kapena kukhudzana ndi mankhwala oopsa kwa nthawi yayitali kungakhudze magwiridwe antchito pakapita nthawi.

·Polyurethane sealant ndi ms polymer sealant zimaonetsa kukana kwambiri zinthu zachilengedwe poyerekeza ndi zomatira zina.

· Zimagwira ntchito bwino ngakhale zitagwiritsidwa ntchito ndi madzi wamba a m'galimoto.

Kusunga ndi kugwiritsa ntchito bwino guluu kumathandiza kusunga mawonekedwe a guluu ndikutsimikizira kuti galasi lakutsogolo limagwirizana bwino komanso nthawi yayitali.

Kuyerekeza kwa Magalasi a Windscreen

Ubwino ndi Kuipa kwa Zomatira za Silicone

Guluu wa silicone ndi wofala kwambiri pokonza galasi lakutsogolo. Umakhala wolimba komanso wosinthasintha. Anthu ambiri amagwiritsa ntchito chifukwa umalimbana ndi kutentha kwambiri komanso kuwala kwa UV. Komabe, sugwira ntchito bwino ndi zipangizo zonse ndipo sungathe kupakidwa utoto mosavuta. Gome ili pansipa likuwonetsa zabwino ndi zovuta zake:

Chotsekera cha silicone chingadzaze mipata yaying'ono mu galasi lakutsogolo, koma sichingakhale nthawi yayitali ngati njira zina zikagwa mvula.

Ubwino ndi Kuipa kwa Butyl Adhesive

Guluu wa butyl ndi njira ina yokhazikitsira galasi lakutsogolo. Umapereka guluu wabwino kwambiri ndipo umatseka bwino madzi. Komabe, suli ndi mphamvu yofanana ndi ya polyurethane. Tebulo ili pansipa likuyerekeza guluu wa butyl ndi polyurethane:

Butyl sealant ndi yosavuta kugwiritsa ntchito ndipo imagwira ntchito potseka galasi lakutsogolo, koma si yabwino kwambiri pokonza galasi lakutsogolo lomwe likutuluka lomwe likufunika thandizo lamphamvu.

Ubwino ndi Kuipa kwa Epoxy Adhesive

Ma epoxy glue amadziwika kuti ndi amphamvu komanso osinthasintha. Amatha kuthana ndi mankhwala ndi kusintha kwa kutentha bwino. Komabe, amafunika kukonzekera bwino pamwamba ndipo amakhala ndi nthawi yayitali yochira. Gome ili pansipa likuwonetsa zabwino ndi zoyipa zake:

Epoxy sealant ikhoza kukhala yolimba, koma siisinthasintha ngati ms polymer sealant kapena polyurethane.

Momwe Polyurethane Imagwirira Ntchito Pokonza Chiwonetsero Chagalasi Chotuluka

Polyurethane imadziwika bwino pokonza galasi lakutsogolo lomwe likutuluka madzi. Imapereka mphamvu yolumikizana bwino, kusinthasintha, komanso kukana nyengo. Silicone ndi yosavuta kugwiritsa ntchito pamipata yaying'ono, koma siikhalitsa nthawi yayitali nyengo ikavuta. Butyl sealant ndi yosavuta kugwiritsa ntchito ndipo imatseka bwino, koma ilibe mphamvu yofunikira pa galasi lakutsogolo. Polyurethane ndi ms polymer sealant zimapereka mphamvu yosakanikirana bwino komanso yolimba pokonza galasi lakutsogolo.

JUNBOND JB50 vs Mitundu Ina

JUNBOND JB50imagwiritsa ntchito ukadaulo wapamwamba wa polyurethane ndi ms polymer sealant. Imapereka mphamvu yolimba, kusinthasintha, komanso kukana nyengo. Sealant imachiritsa kutentha kwa chipinda ndipo simatulutsa zinthu zovulaza. Ndi yosavuta kupaka utoto ndipo imabwera ndi mitundu yosiyanasiyana. Poyerekeza ndi mitundu ina, JB50 imapereka magwiridwe antchito odalirika pa ntchito iliyonse ya galasi lakutsogolo.

Langizo: Kuti mupeze zotsatira zokhalitsa komanso chitetezo, sankhani polyurethane kapena ms polymer sealant yapamwamba kwambiri monga JUNBOND JB50 yomwe ikugwirizana ndi zosowa zanu za galasi lakutsogolo.

Kusankha Chomatira Choyenera pa Windscreen Yanu Yagalimoto

Chitetezo, Liwiro, ndi Mtengo

Kusankha chosindikizira chabwino kwambiri cha galasi lanu lakutsogolo sikutanthauza kungosankha chinthu chomwe mukufuna. Zinthu zingapo zimathandiza popanga chisankho choyenera:

·Nthawi yogwirira ntchito yomatira: Zomatira zina zimalola nthawi yochulukirapo yosinthira panthawi yoyika.

·Liwiro la kuchira: Zotsekera zochira mwachangu zingathandize kuti galimoto ikhale yokonzeka kuyendetsa mwachangu.

·Kulimba kwa kapangidwe kake: Mphamvu yolimba kwambiri, nthawi zambiri yoposa 10,000 PSI, ndi yofunika kwambiri pachitetezo.

·Kulimba: Chotsekeracho chiyenera kukhalapo kwa zaka zambiri chikugwiritsidwa ntchito komanso chikugwiritsidwa ntchito.

·Kugwirizana ndi chilengedwe: Kukana UV, chinyezi, mchere, ndi kusintha kwa kutentha ndikofunikira.

Poyerekeza zosankha, ganizirani mndandanda uwu:

1. Mphamvu ya mgwirizano kuti ukhale wotetezeka komanso wokhazikika.

2. Nthawi yochiritsira liwiro lokhazikitsa.

3. Kukana kwa chilengedwe kuti chigwire ntchito kwa nthawi yayitali.

Kukonza Galimoto Yotayikira Magalasi - Zoyenera Kuganizira

Galasi lakutsogolo lomwe likutuluka madzi lingayambitse kuwonongeka kwa madzi ndikuchepetsa chitetezo. Kusankha chosindikizira chokonzera izi kumafuna kusamala mfundo zingapo zofunika. Tebulo ili pansipa likuwonetsa zomwe zili zofunika kwambiri:

Chotsekera cha polyurethane chimagwiritsidwa ntchito nthawi zambiri chifukwa chimapereka mphamvu zambiri komanso kusinthasintha. Zotsekera zamagalimoto zapadera zimapangidwa kuti zikonzedwe izi. Kugwiritsa ntchito bwino ndikofunikira kwambiri kuti pakhale zotsatira zabwino. Asanayike galasi latsopano lakutsogolo, akatswiri amagwiritsa ntchito zomatira za polyurethane kuti amangirire galasi ku chimango, kuonetsetsa kuti likugwirizana bwino komanso mosinthasintha.

Langizo: Ngati mukufuna kudziwa momwe mungagwiritsire ntchito bwino chotetezera galasi lakutsogolo, nthawi zonse yeretsani ndi kuumitsa malowo, gwiritsani ntchito zida zoyenera, ndipo tsatirani malangizo a mankhwalawa mosamala.

Nthawi Yosankha JUNBOND JB50

JUNBOND JB50Imadziwika bwino kwambiri pakukonza ndi kusintha magalasi agalimoto. Tebulo ili pansipa likuwonetsa chifukwa chake ndi chisankho chabwino kwambiri:

Sankhani JUNBOND JB50 mukafuna chosindikizira chomwe chimapatsa mphamvu, kulimba, komanso chitetezo ku galasi lanu lakutsogolo. Chimalimbikitsidwa makamaka pokonza galasi lakutsogolo lomwe likutuluka madzi kapena posankha chosindikizira cha kukhazikitsa zatsopano.

Magalasi a polyurethane amapereka zomangira zolimba, kusinthasintha, komanso kukana nyengo. Eni magalimoto ambiri amawasankha chifukwa amakhala olimba pamavuto ndipo amasunga magalasi amoto otetezeka. Akatswiri a magalimoto nthawi zambiri amalimbikitsa zinthu monga SikaTack® ELITE ndi 3M Auto Glass Urethane chifukwa cha chitetezo chawo komanso kuchira mwachangu. JUNBOND JB50 imadziwika bwino chifukwa cha mphamvu zake zapamwamba komanso kugwiritsa ntchito mosavuta. Pofuna kukonza kapena kusintha galasi lamoto, JB50 ndi chisankho chanzeru. Opanga magalimoto ndi eni magalimoto amatha kuidalira kuti ipeze zotsatira zodalirika komanso zokhalitsa.

FAQ

Kodi n’chiyani chimapangitsa kuti polyurethane sealant ikhale yabwino kwambiri pa magalasi amoto?

Chosindikizira cha polyurethaneZimamanga mgwirizano wolimba ndi galasi ndi chitsulo. Zimalimbana ndi nyengo ndi kugwedezeka. Izi zimathandiza kuti galasi lakutsogolo lisamawonongeke komanso kuti lisatuluke madzi.

Kodi ndingagwiritse ntchito ms polymer sealant pokonza galasi lakutsogolo?

Inde, ms polymer sealant imagwira ntchito yokonza galasi lakutsogolo. Imapereka kusinthasintha komanso kumamatira bwino. Eni magalimoto ambiri amaisankha chifukwa cha kulimba kwake komanso kugwiritsa ntchito mosavuta.

Kodi polyurethane sealant imatenga nthawi yayitali bwanji kuti iume?

Nthawi yothira imadalira kutentha ndi chinyezi. Zinthu zambiri zotsekera polyurethane zimakhazikika mu ola limodzi kapena awiri. Mphamvu yonse imakula mu maola 24 mpaka 48.

Kodi polyurethane sealant ndi yotetezeka kugwiritsidwa ntchito ndi DIY?

Chotsekera cha polyurethane ndi chotetezeka ngati mutsatira malangizo. Valani magolovesi ndipo gwirani ntchito pamalo opumira mpweya. Pewani kukhudzana ndi guluu wosakonzedwa pakhungu.

Kodi ndiyenera kuchita chiyani ngati galasi langa lakutsogolo litatuluka nditagwiritsa ntchito ms polymer sealant?

Yang'anani mipata kapena malo omwe akusowa. Tsukani malowo ndikuyikanso ms polymer sealant ngati pakufunika kutero. Onetsetsani kuti pamwamba pake pauma musanatseke.