Pambuyo pokumana ndi mliri wapadziko lonse wa COVID-19, anthu ochulukirachulukira azindikira kufunika kwa thanzi, ndipo kuzindikira kwa ogula za thanzi ndi kuteteza chilengedwe kwasinthidwanso. Makamaka pogula galimoto, ogula amakonda kukonda mipando yachikopa yathanzi, zachilengedwe, komanso zomasuka, zomwe zimakhalanso ndi zotsatira zabwino pamafakitale ogwirizana omwe amapanga mipando yamagalimoto.
Chifukwa chake, mitundu yambiri yamagalimoto yakhala ikuyang'ana cholowa m'malo mwa zikopa zenizeni, ndikuyembekeza kuti chinthu chatsopano chitha kuphatikiza chitonthozo ndi kukongola kwachikopa chenicheni ndikupewa zovuta zomwe chikopa chenicheni chimabweretsa kwa eni magalimoto, kubweretsa chitonthozo chabwinoko komanso chidziwitso pakuyendetsa. kukumanace.
M'zaka zaposachedwa, ndi kupita patsogolo kosalekeza pakufufuza ndi chitukuko cha zinthu, zida zambiri zatsopano zoteteza chilengedwe zatuluka. Pakati pawo, chikopa chatsopano cha BPU chopanda zosungunulira chimakhala ndi zinthu zabwino kwambiri komanso mawonekedwe achilengedwe, ndipo chitha kugwiritsidwa ntchito kupanga mipando yatsopano yamagalimoto yoteteza zachilengedwe ya polyurethane.
Chikopa chopanda zosungunulira cha BPU ndi mtundu watsopano wachikopa wokonda zachilengedwe wopangidwa ndi zomatira za polyurethane ndi nsalu yoyambira kapena chikopa. Siziwonjezera zomatira ndipo zimakhala ndi zinthu zambiri, monga mphamvu zambiri, kutsika kochepa, kuteteza chilengedwe, kulimba komanso kukana nyengo. Ndikoyenera pa chitukuko chamakono cha mipando yamagalimoto. Chifukwa chake, pang'onopang'ono yakhala chinthu chokondedwa pamipando yamagalimoto mumakampani amagalimoto.
Kugwiritsa ntchito zikopa zopanda zosungunulira za BPU pamipando yamagalimoto
01. Chepetsani kulemera kwa mipando yamagalimoto
Monga mtundu watsopano wazinthu zophatikizika, zikopa zopanda zosungunulira za BPU zimatha kupanga ziwalo zokhazikika komanso zopepuka. Nsalu zachikopazi zimathandizira kukhudzidwa kwa zida zophatikizika zamafakitale zapamwamba pazachilengedwe pakupanga, kugwiritsa ntchito ndi kukonza, komanso kumathandizira kuchepetsa kulemera kwagalimoto yonse.
02. Wonjezerani moyo wautumiki wa mpando
Chikopa chopanda zosungunulira cha BPU chimakhala ndi mphamvu zopindika kwambiri. M'malo okhala ndi kutentha kwa +23 ℃ mpaka -10 ℃, imatha kupindika nthawi 100,000 munjira zokhotakhota komanso zokhotakhota popanda kusweka, zomwe zimawonjezera moyo wautumiki wampando. Kuphatikiza pamphamvu yopindika, chikopa chopanda zosungunulira cha BPU chimakhalanso ndi kukana kwabwino kwambiri. Chomalizidwacho chimatha kuzungulira nthawi zoposa 2,000 pa liwiro la 60 rpm pansi pa katundu wa 1,000g popanda kusintha koonekeratu, ndipo coefficient ndi yokwera kwambiri mpaka 4.
03. Chepetsani kuchuluka kwa kuwonongeka kwa mipando pa kutentha kwakukulu
Chikopa cha BPU chopanda zosungunulira chimakhala ndi nyengo yabwino kwambiri. Zomwe zatsirizidwa zikawonekera ku +80 ℃ mpaka -40 ℃, zinthuzo sizimachepa kapena kusweka, ndipo kumva kumakhalabe kofewa. Pansi pazikhalidwe zabwino, zimatha kukwaniritsa kutentha kwakukulu. Chifukwa chake, kugwiritsa ntchito zikopa zopanda zosungunulira za BPU pamipando yamagalimoto kumatha kuchepetsa kuwonongeka kwa mipando yamagalimoto pansi pa kutentha kwambiri.ns.
Ndikoyenera kutchula kuti chikopa chopanda zosungunulira cha BPU chimapangidwa pogwiritsa ntchito njira yatsopano yodzipangira yokha. Zopangirazi zilibe zosungunulira zapoizoni. Zipangizo za BPU zimakwanira mwachilengedwe ndi gawo lapansi popanda kufunikira kowonjezera zosungunulira organic. Chogulitsidwacho chimakhala ndi mpweya wochepa wa VOC ndipo ndi wathanzi komanso wokonda zachilengedwe.
Kutengera mawonekedwe owoneka bwino komanso mawonekedwe omasuka operekedwa ndi zikopa zopanda zosungunulira za BPU, mipando yamagalimoto imakhala ndi mawonekedwe apamwamba komanso kukhudza kofewa, zomwe zimabweretsa kuyendetsa bwino kwa ogwiritsa ntchito.
Nthawi yotumiza: Jul-08-2024