Zomatira, zimalumikiza mwamphamvu zinthu ziwiri kapena zingapo zomatira zomwe zakonzedwa pamwamba ndipo zili ndi mphamvu inayake yamakina. Mwachitsanzo, epoxy resin, phosphoric acid copper monoxide, white latex, ndi zina zotero. Kulumikizana kumeneku kumatha kukhala kosatha kapena kochotsedwa, kutengera mtundu wa zomatira ndi zosowa za ntchito.

Poganizira kapangidwe ka mankhwala, zomatira zimapangidwa makamaka ndi zomatira, zosungunulira, zothira, zodzaza, zopaka pulasitiki, zolumikizira, zoteteza ku ma antioxidants ndi zina zothandizira. Zosakaniza izi pamodzi zimatsimikizira mawonekedwe a zomatira, monga kukhuthala, liwiro lochiritsa, mphamvu, kukana kutentha, kukana nyengo, ndi zina zotero.

Mitundu ya zomatira

I. Polyurethane guluu
Yogwira ntchito kwambiri komanso yozungulira. Ili ndi mankhwala omatira bwino kwambiri okhala ndi zinthu zoyambira zomwe zili ndi mpweya wogwira ntchito, monga thovu, pulasitiki, matabwa, chikopa, nsalu, mapepala, zoumba ndi zinthu zina zokhala ndi mabowo, komanso chitsulo, galasi, rabala, pulasitiki ndi zinthu zina zokhala ndi malo osalala..

II. Epoxy resin guluu
Yapangidwa kuchokera ku zinthu zoyambira za epoxy resin, chothandizira kuchiritsa, chosungunula, chofulumizitsa komanso chodzaza. Ili ndi magwiridwe antchito abwino omangirira, magwiridwe antchito abwino, mtengo wotsika komanso njira yosavuta yomangirira.

III. Chomatira cha Cyanoacrylic
Imafunika kuchiritsidwa popanda mpweya. Vuto lake ndilakuti kutentha kwake sikokwanira, nthawi yake yochira ndi yayitali, ndipo sikoyenera kutsekedwa ndi mipata yayikulu.

IV.Polyimide yochokera ku guluu
Guluu womangira mbewu wopirira kutentha kwambiri komanso wopirira kutentha kwambiri ndipo ungagwiritsidwe ntchito nthawi zonse pa 260°C. Uli ndi mphamvu yabwino kwambiri komanso umateteza kutentha pang'ono. Vuto lake ndilakuti umasungunuka mosavuta m'madzi amchere.

V. Phenolic utomoni guluu
Ili ndi mphamvu yolimba, yolimba kwambiri, yolimba komanso yoteteza magetsi bwino, komanso yotsika mtengo komanso yosavuta kugwiritsa ntchito. Komanso ndi gwero la fungo la formaldehyde m'mipando.

VI. Guluu wopangidwa ndi Acrolein
Mukayika pamwamba pa chinthu, chosungunuliracho chimasanduka nthunzi, ndipo chinyezi chomwe chili pamwamba pa chinthucho kapena kuchokera mumlengalenga chidzapangitsa kuti monomer ipitirire mwachangu kupanga unyolo wautali komanso wolimba, ndikulumikiza malo awiriwa pamodzi.

VII. Zomatira zopanda mafuta
Sizimalimba zikakhudzana ndi mpweya kapena mpweya. Mpweya ukangopatulidwa, pamodzi ndi mphamvu ya pamwamba pa chitsulo, umatha kupopera ndi kulimba mwachangu kutentha kwa chipinda, ndikupanga mgwirizano wolimba komanso chisindikizo chabwino.

VIII. Guluu wosapangidwa ndi zinthu zachilengedwe
Imatha kupirira kutentha kwambiri komanso kutentha kochepa ndipo ili ndi mtengo wotsika. Siyosavuta kukalamba, yokhala ndi kapangidwe kosavuta komanso yolimba kwambiri.

IX. Chomatira chosungunuka chotentha
Guluu wa thermoplastic womwe umayikidwa mu mkhalidwe wosungunuka kenako nkuulumikiza ukazizira kukhala wolimba. M'moyo watsiku ndi tsiku, ungagwiritsidwe ntchito ngati chinthu chomangira mabuku.

Posankha guluu, muyenera kuganizira zinthu monga mtundu wa guluu, momwe guluu limagwirira ntchito, malo ogwiritsira ntchito komanso momwe limasungira ndalama. Mwachitsanzo, pazochitika zomwe zimafunika kunyamula katundu wolemera, guluu wamphamvu kwambiri liyenera kusankhidwa; pa ntchito zomwe zimafunika kuchira mwachangu, guluu wolimba mwachangu liyenera kusankhidwa.

Kawirikawiri, zomatira zimathandiza kwambiri pakupanga mafakitale amakono komanso moyo watsiku ndi tsiku. Sikuti zimangopangitsa kuti njira yolumikizira ikhale yosavuta komanso kuchepetsa ndalama, komanso zimawonjezera ubwino ndi kudalirika kwa zinthu. Ndi kupita patsogolo kwa sayansi ndi ukadaulo komanso kukulitsa chidziwitso cha chilengedwe, zomatira zamtsogolo zidzakhala zosamalira chilengedwe, zogwira ntchito bwino komanso zogwira ntchito zambiri.

Pambuyo pomvetsetsa mwachidule zomwe guluu ndi mitundu yake, funso lina lingabwere m'maganizo mwanu. Kodi ndi zinthu ziti zomwe zingagwiritsidwe ntchito ndi zomatira? Chonde dikirani ndipo muwone mu nkhani yotsatira.


Nthawi yotumizira: Januwale-17-2025