Kodi Polyurethane Sealant Imagwiritsidwa Ntchito Bwanji?
Polyurethane sealantAmagwiritsidwa ntchito kusindikiza ndi kudzaza mipata, kuteteza madzi ndi mpweya kulowa m'malo olumikizirana mafupa, kutengera kusuntha kwachilengedwe kwa zida zomangira, komanso kukulitsa chidwi chowonekera. Silicone ndi polyurethane ndi mitundu iwiri ya zosindikizira zomwe zimagwiritsidwa ntchito kwambiri.
Ndizinthu zosunthika zomwe zimagwiritsidwa ntchito pomanga ndi kupanga ntchito zosiyanasiyana chifukwa cha kumamatira kwake, kusinthasintha, komanso kulimba. Nazi zina mwazogwiritsa ntchito poyambirapa sealant:
Kusindikiza Zisindikizo ndi Mipata:Nthawi zambiri amagwiritsidwa ntchito kusindikiza zolumikizira ndi mipata ya zinthu zomangira, monga pakati pa mazenera ndi zitseko, m'mapangidwe a konkire, komanso kuzungulira kwa mapaipi kuti asalowetse mpweya ndi madzi.
Kuteteza nyengo:Ma polyurethane sealants amapereka chotchinga cholimbana ndi nyengo, kuwapangitsa kukhala abwino kwa ntchito zakunja komwe kumakhala chinyezi, kuwala kwa UV, ndi kusinthasintha kwa kutentha kumadetsa nkhawa.
Mapulogalamu Omatira:Kuphatikiza pa kusindikiza, zosindikizira za polyurethane zimathanso kugwira ntchito ngati zomatira zolimba zomangira zinthu zosiyanasiyana, kuphatikiza matabwa, zitsulo, magalasi, ndi mapulasitiki.
Kugwiritsa Ntchito Magalimoto:M'makampani amagalimoto, zosindikizira za polyurethane zimagwiritsidwa ntchito pomangirira ndi kusindikiza ma windshields, mapanelo amthupi, ndi zinthu zina kuti apititse patsogolo kukhulupirika komanso kupewa kutuluka kwamadzi.
Kumanga ndi Kukonzanso:Amagwiritsidwa ntchito kwambiri pomanga kuti atseke padenga, m'mbali mwake, ndi maziko, komanso m'ntchito yokonzanso kuti atseke mipata ndi ming'alu ya makoma ndi pansi.
Mapulogalamu apanyanja:Ma polyurethane sealants ndi oyenera malo am'madzi, komwe amagwiritsidwa ntchito kusindikiza ndi kumangiriza zigawo m'mabwato ndi ndege zina zamadzi, zomwe zimapereka kukana madzi ndi mchere.
Ntchito Zamakampani:M'mafakitale, zosindikizira za polyurethane zimagwiritsidwa ntchito kusindikiza makina, zida, ndi zotengera kuti ziteteze kutayikira komanso kuteteza kuzinthu zachilengedwe.
JUNBOND JB50 High Performance Automotive Polyurethane Adhesive
JB50 polyurethane windscreen zomatirandi mphamvu yayikulu, yokwera modulus, zomatira zamtundu wa polyurethane zomatira pawindo lakutsogolo, gawo limodzi, kuchiritsa kutentha kwachipinda, olimba kwambiri, kukana kwanyengo, kukhazikika bwino, palibe zinthu zovulaza zomwe zimapangidwa panthawi ndi pambuyo pochiritsa, palibe kuipitsidwa ndi zinthu zoyambira. Pamwamba pake ndi utoto ndipo ukhoza kupakidwa utoto ndi zokutira zosiyanasiyana.
Itha kugwiritsidwa ntchito popanga zowonera zowonera zamagalimoto ndi zina zomangira zolimba kwambiri.
Kodi Polyurethane Sealant Ndi Yabwino Kuposa Silicone?
Mawonekedwe apamwamba komanso olimba kwambiri a zosindikizira za polyurethane zimawapatsa mwayi pang'ono kuposa zomwe zimakhala zotalikirapo za silikoni.
Komabe, ngati polyurethane sealant ndiyabwino kuposa silikoni yosindikizira zimatengera momwe zimakhalira komanso zofunikira. Nazi zina zazikulu zomwe muyenera kuziganizira:
Kumamatira: Polyurethane sealantsnthawi zambiri amakhala ndi zomatira bwino pamitundu yochulukirapo, kuphatikiza matabwa, zitsulo, ndi konkriti, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito zovuta kwambiri.
Kusinthasintha:Zosindikizira zonsezi zimapereka kusinthasintha, koma polyurethane imakonda kukhala yotanuka kwambiri, zomwe zimalola kuti zizitha kuyenda bwino, zomwe zimakhala zopindulitsa m'madera omwe akukulirakulira komanso kutsika.
Kukhalitsa:Zosindikizira za polyurethane nthawi zambiri zimakhala zolimba komanso zosagwirizana ndi abrasion, mankhwala, komanso kukhudzana ndi UV, zomwe zimawapangitsa kukhala abwino kwa ntchito zakunja ndi mafakitale.
Kukanika kwa Madzi:Mitundu yonse iwiriyi imapereka kukana kwamadzi kwabwino, koma zosindikizira za polyurethane nthawi zambiri zimagwira ntchito bwino pakanyowa ndipo zimatha kupirira kutentha kwanthawi yayitali.
Nthawi Yokonzekera:Zosindikizira za silicone nthawi zambiri zimachiritsa mwachangu kuposa zosindikizira za polyurethane, zomwe zitha kukhala zopindulitsa pama projekiti osamva nthawi.
Kukongoletsa:Zosindikizira za silicone zimapezeka mumitundu yambiri ndipo zimatha kukhala zokometsera pazowoneka bwino, pomwe zosindikizira za polyurethane zingafunike kupenta kuti ziwoneke bwino.
Kukaniza Kutentha: Zosindikizira za silicone nthawi zambiri zimakhala ndi kukana kutentha kwambiri, zomwe zimawapangitsa kukhala oyenera kugwiritsa ntchito potentha kwambiri.
JUNBOND JB16 Polyurethane Windshield Sealant
JB16 ndi chigawo chimodzi polyurethane zomatira ndi sing'anga mamasukidwe akayendedwe mkulu ndi sing'anga mpaka mkulu mphamvu. Ili ndi mamasukidwe apakati komanso thixotropy yabwino yomanga mosavuta. Pambuyo kuchiritsa, imakhala ndi mphamvu zomangirira kwambiri komanso zomata zosinthika bwino.
Amagwiritsidwa ntchito kusindikiza kokhazikika kokhazikika kwa mphamvu zomangira zonse, monga kulumikiza kutsogolo kwa magalimoto ang'onoang'ono, kulumikiza khungu la basi, kukonza magalasi amoto, ndi zina. Magawo omwe amagwiritsidwa ntchito amaphatikiza magalasi, magalasi a fiberglass, chitsulo, aluminiyamu aloyi (kuphatikiza utoto), ndi zina zambiri.
Kodi Polyurethane Sealant Ndi Yamuyaya?
Polyurethane sealant imadziwika chifukwa cha kulimba kwake komanso kumamatira kwake kolimba, Sealant yathu yosinthika ya polyurethane caulk ndi yokhazikika, yosagwetsa misozi, ndipo imagwira ntchito yake ngakhale ikayatsidwa ndi kuwala kwa UV.
Polyurethane sealant imauma mpaka yolimba, yolimba. Akachira, amapanga mgwirizano wolimba, wokhazikika womwe ungathe kupirira zovuta zosiyanasiyana ndi mikhalidwe ya chilengedwe. Komabe, imasunganso kusinthasintha kwina, kulola kuti igwirizane ndi kayendetsedwe kazinthu zomwe ikusindikiza. Kuphatikizana kwa kuuma ndi kusinthasintha kumeneku kumapangitsa kuti polyurethane sealant ikhale yoyenera ntchito zosiyanasiyana.
Nthawi yotumiza: Nov-23-2024