1. Tsarin samar da farantin karfe mai launi
Farantin karfe mai launi (wanda kuma aka sani da farantin launi, farantin karfe mai launi,ku ppgl) ya dogara ne akan farantin karfe mai sanyi, farantin karfe na galvanized ko galvalume karfe nada, bayan gyaran fuska (degreasing, tsaftacewa, maganin canjin sinadarai), da kuma shafi (hanyar suturar nadi), samfurin da aka yi ta yin burodi da sanyaya.
Tsarin sutura ya haɗa da riguna guda biyu da gasa ɗaya, riguna biyu da gasa biyu, da dai sauransu Rayuwar sabis na kyauta na iya zama shekaru 10-30 dangane da yanayin yanayi.
Babban tsarin samarwa na gama gari biyu-rufi da nau'in yin burodi iri biyu ci gaba da suturar launi shine: uncoiler ----intitching machine --latsa abin nadi -- inji mai tayar da hankali --- -Uncoiling Looper-----Rasuwar Alkali ----Tsaftacewa----Bushewa-----Shafewa-----Bushewa---Rufaffen Farko ------- Rufewar farko da bushewa------ topcoat lafiyayyen shafa ------ topcoat bushewa --- sanyaya iska da sanyaya -- iska mai sanyaya aiki Saita ----- rewinder----- (da na gaba na gaba an cushe a saka a ajiya).
Abubuwan gama gari don nada mai rufin ƙarfe (ppgi ppgl coil)
(1) Cold birgima substrate
Farantin launi da aka samar daga kayan da aka yi da sanyi yana da santsi da kyan gani kuma yana da tsari na farantin sanyi;duk da haka, duk wani ƙananan scratches a cikin surface shafi zai fallasa da sanyi-birgima substrate zuwa iska, wanda zai sauri bijirar da baƙin ƙarfe ga Generates ja tsatsa.Sabili da haka, irin waɗannan samfuran za a iya amfani da su kawai don matakan warewa na ɗan lokaci da kayan ciki tare da ƙananan buƙatu.
(2) Hot tsoma galvanized substrate
Samfurin da aka samu ta hanyar rufe murfin kwayoyin halitta akanzafi-tsoma galvanized nadaita ce takardar da aka lulluɓe ta mai zafi.Bugu da ƙari ga tasirin kariya na zinc, ƙwayar kwayoyin halitta a kan fuskar bangon launi mai launi mai zafi mai zafi kuma yana taka rawar kariya da kariya, hana tsatsa, kuma rayuwar sabis ya fi tsayi fiye da na zafi-tsoma. galvanized takardar.Abubuwan da ke cikin zinc na ma'aunin galvanized mai zafi-tsoma gabaɗaya 180g/m2 (mai gefe biyu), kuma matsakaicin abun ciki na zinc na ƙaramin galvanized mai zafi don ginin waje shine 275g/m2.
(3) Hot-tsoma Al-Zn substrate
A kan buƙata, hot-dip galvalume coilHakanan za'a iya amfani da su azaman mai rufin launi (55% AI-Zn da 5% AI-Zn).
(4) Electro-galvanized substrate
Ana amfani da takardar electro-galvanized a matsayin maƙalar, kuma samfurin da aka samu ta hanyar shafa fenti da yin burodi shine takarda mai launi mai launi na electro-galvanized.Saboda zinc Layer na electro-galvanized takardar yana da bakin ciki, abun ciki na zinc yawanci 20/20g/m2, don haka wannan samfurin bai dace da amfani ba.Yi bango, rufi, da sauransu a waje.Amma saboda kyawun bayyanarsa da kyakkyawan aikin sarrafawa, ana iya amfani dashi galibi a cikin kayan gida, sauti, kayan ƙarfe, kayan ado na ciki, da sauransu.
saman saman mai rufin fenti biyu da launi mai rufi a bayan bayan (irin wannan fenti na baya gabaɗaya baya dace da amfani da gaba)
Prepainted karfe coil (ppgi ppgl) samfur ne da aka yi da takardar ƙarfe mai sanyi mai birgima, farantin karfe mai zafi mai zafi ko farantin karfe na galvalume bayan an lalatar da ƙasa, phosphating da chromate, sannan an shafe shi da fenti da gasa.Abubuwan da aka saba amfani da su don faranti mai launi mai launi sune polyester (tsarin shafi BHP XRW, Baosteel JZ, Koriya PGS, Taiwan PE), sannan kuma guduro silicone (PSS), guduro mai fluorine (PVDF), da dai sauransu. Tsarin rufin ya kasu kashi biyu. A shafi kauri ne kullum 20-25μ a saman da 8-10μ a baya.Ma'auni na yau da kullun da aka ambata don zanen karfe mai launi sune American ASTM A527 (galvanized), ASTM AT92 (aluminum-zinc), Jafan JIS G3302, Turai EN/0142, Koriya KS D3506, Baosteel Q/BQB420
Win Road International Karfe Samfurin
Lokacin aikawa: Juni-22-2022