ZINTHU ZONSE ZONSE

Kodi chimakhudza bwanji mtengo wa thovu la polyurethane?

Chifukwa cha thovu la Polyurethane limagwiritsa ntchito mosiyanasiyana m'malo monga kupanga mipando kapena uinjiniya wamagalimoto kuphatikiza ntchito zomanga. Foam ya Polyurethane ikufunika kuyambika pang'ono koma imafuna kufufuza mozama pazamitengo chifukwa chake nkhaniyi! Mankhwala opangidwa ndi ma diisocyanates ndi ma polyols, polyurethane yosinthika kwambiri imapereka zinthu zosiyanasiyana monga kulimba kwamphamvu kwamphamvu komanso kukhazikika kwapadera, komabe palibe kutsutsa kusinthasintha kwamitengo komwe kungachitike kutengera mikhalidwe yomwe tidafufuza!

Kutengera mtundu

Zikafika posankha mtundu woyenera wa thovu la polyurethane kumatha kukhudza kwambiri mtengo wake womaliza - ndi zosankha zodziwika zomwe zimawononga ndalama zambiri kuposa zodziwika bwino pafupifupi. Izi zili choncho chifukwa chakuti opanga odalirika nthawi zambiri amawononga nthawi yambiri ndi khama kuti apange zinthu zapamwamba zomwe zimatsatira miyezo yamakampani, zomwe zingapangitse mitengo yamtengo wapatali. Kuphatikiza apo, mitundu yokhazikitsidwayi nthawi zambiri imagwiritsa ntchito njira zazikulu zogawa zomwe zimathandiziranso kuwononga ndalama zopangira, komanso mitengo yokwera. Ngakhale ndizowonjezera ndalama, makasitomala ambiri amayamikira kutsimikiziridwa kwa kugula kuchokera ku mtundu wodalirika womwe akudziwa kuti umapereka zotsatira mobwerezabwereza.

Kukhudzidwa ndi khalidwe

Ngati mukusaka thovu la polyurethane pali chinthu chofunikira chomwe chingakhudze mtengo wake - mtundu wake. Mwachidule; Ma thovu apamwamba kwambiri ndi okwera mtengo chifukwa amawonetsa mikhalidwe yabwinoko monga kuchulukira, compression set komanso kulimba kwamphamvu. Amakhalanso nthawi yayitali akusunga mawonekedwe awo apachiyambi- chinthu chodula kwambiri chomwe chimavutikira kukwaniritsa! Kukwanitsa kuchita bwino kwambiri kumafuna zida zapamwamba komanso zopangira zapamwamba - zomwe zimawonjezera ndalama zopangira zomwe zimapangitsa kuti mitengo yamtengo wapatali igulidwe chifukwa chamtundu woterewu.

Kukhudzidwa ndi mlingo wa utumiki

Mtengo wa thovu la polyurethane umadalira zinthu zingapo zomwe zili pakati pawo kukhala mulingo wautumiki woperekedwa ndi opanga m'gawoli. Opanga omwe amawonjezera njira zopangira makonda pamodzi ndi chithandizo chaukadaulo ndi chithandizo pambuyo pogula nthawi zambiri amawalipiritsa chindapusa chokwera chifukwa cha zinthu zomwe zimafunikira makamaka kukhala anthu aluso kuphatikiza zida zapadera komanso zosungirako zomwe zimatanthawuza kukwera mtengo kwa ndalama zopangira zomwe zimawonetsedwa pazomaliza. mitengo dongosolo. s nthawi zambiri amasankha kulipira mtengo wapamwamba ngati zitanthauza kusangalala ndi zabwino zonse.

Momwemonso, makampani omwe amapereka chidziwitso chamakasitomala amakumana ndi ndalama zambiri zogwirira ntchito zomwe zimapangitsa kuti pakhale ma tag amtengo wapatali pamtengo wogulitsidwa, komabe, makasitomala omwe akufuna zinthu zaposachedwa kapena njira zowonjezera zothandizira nthawi zambiri amasankha kulipira mtengo wapamwamba kwambiri ngati zitanthauza kusangalala mosadziwika bwino. phindu.

Pansi Pansi

M'malo mwake, mitengo ya thovu ya polyurethane imakhudzidwa ndi zinthu zingapo monga kudalirika kwa mtundu womwe umagulitsa, miyezo yake yabwino, ndi zina zilizonse zomwe zimaperekedwa. Kwa makasitomala omwe akufunafuna zida zapamwamba kwambiri, mtengo wake ukhoza kukhala wokwera poyerekeza ndi omwe amaika patsogolo mitundu yodalirika yodziwika bwino kapena zowonjezera zomwe zimaperekedwa limodzi ndi zinthu zotere. Kumvetsetsa bwino zomwe zimapanga mtengo wamtengo wapatali ndizofunikira pogula thovu la polyurethane. Ngakhale ili ndi mtengo wamtengo wapatali chifukwa cha kusinthasintha kwake pakugwiritsa ntchito, imakhalabe chinthu chamtengo wapatali kwambiri.

Gulu la Junbom limapereka chosindikizira chomwe mungafune, kaya mukugwira ntchito yomanga kapena mumayifuna pazagalimoto kapena zam'madzi. Chithovu chathu cha polyurethane chimatha kumamatira kumadera osiyanasiyana ndipo chimakhala ndi zomatira zabwino kwambiri. Ndi zaka zopitilira 30 zaukatswiri, Junbond ndi wodziwika komanso wotsogola wopanga zosindikizira ndi zomatira. Gulu lathu loyang'anira ndilabwino kwambiri pakupanga, kugulitsa, komanso kuwongolera bwino. Taika ndalama zambiri m'gululi kuti tipereke chithandizo chapamwamba chamakasitomala. Pamodzi ndife amphamvu.

 

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PU foam

Nthawi yotumiza: Jun-05-2023