Kodi Polyurethane Sealant Imagwiritsidwa Ntchito Bwanji?
Chosindikizira cha polyurethaneimagwiritsidwa ntchito potseka ndi kudzaza mipata, kuletsa madzi ndi mpweya kulowa m'malo olumikizirana, kulola mayendedwe achilengedwe a zipangizo zomangira, komanso kukulitsa mawonekedwe okongola. Silicone ndi polyurethane ndi mitundu iwiri ya zomatira zomwe zimagwiritsidwa ntchito kwambiri.
Ndi chinthu chogwiritsidwa ntchito mosiyanasiyana chomwe chimagwiritsidwa ntchito kwambiri pomanga ndi kupanga zinthu zosiyanasiyana chifukwa cha kumatira kwake bwino, kusinthasintha kwake, komanso kulimba kwake. Nazi zina mwa zinthu zazikulu zomwe zimagwiritsidwa ntchito pomanga ndi kupanga zinthu.pu sealant:
Kutseka Ma Joints ndi Mipata:Kawirikawiri imagwiritsidwa ntchito kutseka malo olumikizirana ndi mipata mu zipangizo zomangira, monga pakati pa mawindo ndi zitseko, m'nyumba za konkire, ndi mozungulira mapaipi kuti mpweya ndi madzi zisalowe.
Kuteteza nyengo:Zomatira za polyurethane zimakhala zotchinga zoteteza ku nyengo, zomwe zimapangitsa kuti zikhale zabwino kwambiri panja komwe kumafunika kukhudzana ndi chinyezi, kuwala kwa UV, ndi kusinthasintha kwa kutentha.
Mapulogalamu Omatira:Kuwonjezera pa kutseka, zomatira za polyurethane zimathanso kugwira ntchito ngati zomatira zolimba zomangira zinthu zosiyanasiyana, kuphatikizapo matabwa, chitsulo, galasi, ndi pulasitiki.
Ntchito Zamagalimoto:Mu makampani opanga magalimoto, zomatira za polyurethane zimagwiritsidwa ntchito pomangirira ndi kutseka magalasi amoto, mapanelo a thupi, ndi zinthu zina kuti ziwonjezere kulimba kwa kapangidwe kake ndikuletsa madzi kutuluka.
Kumanga ndi Kukonzanso:Amagwiritsidwa ntchito kwambiri pomanga nyumba potseka madenga, zipilala, ndi maziko, komanso m'mapulojekiti okonzanso kuti adzaze mipata ndi ming'alu m'makoma ndi pansi.
Ntchito Zapamadzi:Zomatira za polyurethane ndizoyenera m'malo a m'nyanja, komwe zimagwiritsidwa ntchito kutseka ndikugwirizanitsa zigawo m'mabwato ndi zombo zina za m'madzi, zomwe zimapangitsa kuti madzi ndi mchere zisawonongeke.
Ntchito Zamakampani:M'mafakitale, zotsekera za polyurethane zimagwiritsidwa ntchito potseka makina, zida, ndi zidebe kuti zisatuluke madzi ndikuteteza ku zinthu zachilengedwe.
JUNBOND JB50 Chomatira cha Polyurethane Chogwira Ntchito Kwambiri
JB50 polyurethane galasi lophimba pawindoNdi guluu wamphamvu kwambiri, wopangidwa ndi modulus yapamwamba, guluu wa polyurethane wa mtundu wa zomatira, chinthu chimodzi, kuchiritsa chinyezi kutentha kwa chipinda, kukhala ndi zinthu zolimba kwambiri, kukana nyengo yabwino, kusinthasintha kwabwino, palibe zinthu zovulaza zomwe zimapangidwa panthawi yokonza ndi pambuyo pake, palibe kuipitsidwa kwa zinthu zoyambira. Pamwamba pake pamatha kupakidwa utoto ndipo pakhoza kuphimbidwa ndi utoto ndi zokutira zosiyanasiyana.
Ingagwiritsidwe ntchito popangira mwachindunji mawilo agalimoto ndi zomangira zina zamphamvu kwambiri.
Kodi Polyurethane Sealant Ndi Yabwino Kuposa Silicone?
Ubwino wapamwamba komanso kulimba kwa ma polyurethane sealants kumawapatsa mwayi pang'ono poyerekeza ndi silicone yomwe imakhala nthawi yayitali.
Komabe, ngati polyurethane sealant ndi yabwino kuposa silicone sealant zimadalira momwe imagwiritsidwira ntchito komanso zofunikira zake. Nazi kusiyana kwakukulu koti muganizire:
Kumatira: Zomatira za polyurethaneKawirikawiri zimakhala zomangirira bwino pamalo osiyanasiyana, kuphatikizapo matabwa, chitsulo, ndi konkire, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito molimbika.
Kusinthasintha:Zotsekera zonse ziwiri zimakhala zosinthasintha, koma polyurethane nthawi zambiri imakhala yotanuka kwambiri, zomwe zimapangitsa kuti igwire bwino ntchito, zomwe zimathandiza m'malo omwe angakulire ndi kufupika.
Kulimba:Zomatira za polyurethane nthawi zambiri zimakhala zolimba komanso zosagwirizana ndi kukanda, mankhwala, ndi kuwala kwa UV, zomwe zimapangitsa kuti zikhale zabwino kwambiri pa ntchito zakunja ndi zamafakitale.
Kukana Madzi:Mitundu yonse iwiriyi imapereka kukana madzi, koma zotsekera za polyurethane nthawi zambiri zimagwira ntchito bwino m'malo onyowa ndipo zimatha kupirira chinyezi kwa nthawi yayitali.
Nthawi Yophikira:Zotsekera za silicone nthawi zambiri zimachira mwachangu kuposa zotsekera za polyurethane, zomwe zingakhale zabwino pamapulojekiti ofunikira nthawi.
Kukongola:Zomatira za silicone zimapezeka mumitundu yosiyanasiyana ndipo zimatha kukhala zokongola kwambiri kuti zigwiritsidwe ntchito pooneka bwino, pomwe zomatira za polyurethane zingafunike kupenta kuti ziwoneke bwino.
Kukana Kutentha: Zotsekera za silicone nthawi zambiri zimakhala ndi kukana kutentha kwambiri, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pa kutentha kwambiri.
JUNBOND JB16 Polyurethane Windscreen Sealant
JB16 ndi guluu wa polyurethane wokhala ndi gawo limodzi lokhuthala pakati mpaka pamwamba komanso wamphamvu pakati mpaka pamwamba. Uli ndi kukhuthala pang'ono komanso thixotropy yabwino kuti umangidwe mosavuta. Ukauma, umakhala ndi mphamvu zambiri zomangira komanso umatha kusinthasintha.
Amagwiritsidwa ntchito potseka ma bonding okhazikika a mphamvu zonse zomangira, monga kutseka galasi la galimoto yaying'ono, kutseka khungu la basi, kukonza galasi la galimoto, ndi zina zotero. Zinthu zomwe zimagwiritsidwa ntchito ndi monga galasi, fiberglass, chitsulo, aluminiyamu (kuphatikizapo utoto), ndi zina zotero.
Kodi Polyurethane Sealant Ndi Yokhazikika?
Chosindikizira cha polyurethane chimadziwika chifukwa cha kulimba kwake komanso kumamatira kwake mwamphamvu, chosindikizira chathu chosinthika cha polyurethane caulk ndi chokhazikika, chosagwa, ndipo chimasungabe ntchito yake ngakhale chitakhala ndi kuwala kwa UV.
Chotsekera cha polyurethane chimauma mpaka chimauma komanso chimakhala cholimba. Chikakonzedwa, chimapanga mgwirizano wolimba komanso wolimba womwe ungapirire zovuta zosiyanasiyana komanso mikhalidwe yachilengedwe. Komabe, chimasunganso kusinthasintha pang'ono, zomwe zimapangitsa kuti chizigwira ntchito bwino pazinthu zomwe chikutseka. Kuphatikiza kwa kuuma ndi kusinthasintha kumeneku kumapangitsa kuti chotsekera cha polyurethane chikhale choyenera kugwiritsidwa ntchito m'njira zosiyanasiyana.
Nthawi yotumizira: Novembala-23-2024