Haɓaka marufi masu sassaucin ra'ayi zuwa yau, ragewa da cire abubuwan kaushi na halitta a cikin abubuwan da aka haɗa ya zama jagorar ƙoƙarin haɗin gwiwa na duka masana'antu. A halin yanzu, hanyoyin da aka haɗa da za su iya kawar da abubuwan da ake amfani da su gaba daya su ne tushen ruwa da kuma rashin ƙarfi. Saboda tasirin fasahar tsadar kayayyaki da sauran abubuwa, hadaddiyar da ba ta da ƙarfi har yanzu tana cikin matakin amfrayo. Ana iya amfani da mannen ruwan da aka yi amfani da shi kai tsaye a cikin injin hadaddiyar busasshen da ke akwai, don haka masana'antun sarrafa marufi na cikin gida suna maraba da shi, kuma ya sami ci gaba cikin sauri a ƙasashen waje.
Rukunin tushen ruwa ya kasu kashi busassun hadaddiyar giyar da rigar hadaddiyar giyar, rigar hadaddiyar da aka fi amfani da ita a cikin robobin takarda, hadadden aluminum na takarda, farin latex ya shahara a wannan fanni. A cikin nau'in filastik-roba da filastik-aluminum, polyurethane mai tushen ruwa da acrylic polymer na tushen ruwa ana amfani da su. Adhesives na tushen ruwa suna da fa'idodi masu zuwa:
(1) Ƙarfin haɗuwa mai girma. Matsakaicin nauyin kwayoyin halitta na mannen ruwa yana da girma, wanda shine sau da yawa na polyurethane adhesive, kuma ƙarfin haɗin gwiwarsa ya dogara ne akan karfin van der Waals, wanda ke da nau'in adsorption na jiki, don haka ƙananan adadin manne zai iya cimma nasara sosai. high hada ƙarfi ƙarfi. Alal misali, idan aka kwatanta da nau'i-nau'i guda biyu na polyurethane, a cikin tsari mai mahimmanci na fim din aluminized, suturar 1.8g / m2 na busassun manne zai iya cimma ƙarfin haɗin gwiwar 2.6g / m2 na busassun manne na polyurethane guda biyu.
(2) Soft, mafi dacewa da hadadden fim din aluminum plating. Abubuwan da ake amfani da su na ruwa guda ɗaya sun fi laushi fiye da nau'i-nau'i na polyurethane guda biyu, kuma idan sun cika saiti, polyurethane adhesives suna da tsayi sosai, yayin da ruwa na ruwa suna da taushi sosai. Sabili da haka, kaddarorin masu laushi da ƙaƙƙarfan mannewa na tushen ruwa sun fi dacewa da haɗakar fim ɗin aluminum, kuma ba shi da sauƙi don kaiwa ga canja wurin fim ɗin aluminum.
(3) Kada ku buƙaci girma, bayan ana iya yanke na'ura. Abun haɗaɗɗen mannen ruwa mai ƙarfi guda ɗaya baya buƙatar tsufa, kuma ana iya amfani dashi don matakai na gaba kamar slitter da jakunkuna bayan saukar jirgin. Wannan shi ne saboda ƙarfin farko na mannen ruwa na tushen ruwa, musamman ma babban ƙarfin ƙarfi, yana tabbatar da cewa samfurin ba zai samar da "rami", nadawa da sauran matsalolin yayin haɓakawa da yankewa ba. Bugu da ƙari, ƙarfin fim ɗin da aka haɗa tare da mannen ruwa na ruwa za a iya ƙarawa da 50% bayan 4 hours na sanyawa. A nan ba manufar balagagge ba ne, colloid kanta baya faruwa crosslinking, yafi tare da matakin manne, da composite ƙarfi kuma yana ƙaruwa.
(4) Na bakin ciki m Layer, mai kyau nuna gaskiya. Saboda yawan manne da manne da ruwa kadan ne, kuma yawan mannewa ya fi na mannen da ake amfani da su, ruwan da ake bukatar bushewa da fitar da shi ya yi kasa da na manne-dangi. Bayan damshin ya bushe gaba ɗaya, fim ɗin zai zama mai haske sosai, saboda maɗaurin mannewa ya fi ƙanƙara, don haka madaidaicin abin da aka haɗa shi ma ya fi na manne mai ƙarfi.
(5) Kariyar muhalli, marar lahani ga mutane. Babu sauran sauran kaushi bayan bushewa na mannen ruwa, kuma masana'antun da yawa suna amfani da adhesives na tushen ruwa don guje wa ragowar sauran kaushi da aka kawo ta hanyar hadewa, don haka amfani da adhesives na ruwa yana da lafiya don samarwa kuma baya lalata lafiyar ma'aikaci.
Lokacin aikawa: Mayu-27-2024