Kwali ƙwalƙwalwa kwali ne da aka yi ta hanyar yankan mutu, ƙusa, ƙusa ko manne.
Akwatunan kwalaye sune samfuran marufi da aka fi amfani da su, kuma amfanin su ya kasance na farko a cikin samfuran marufi daban-daban. Ciki har da akwatunan filastik filastik.
Fiye da rabin karni, akwatunan kwalaye a hankali sun maye gurbin akwatunan katako da sauran kwantena na jigilar kayayyaki tare da kyakkyawan aikinsu da kyakkyawan aiki na sarrafawa, zama babban ƙarfin jigilar jigilar kayayyaki.
Baya ga ba da kariya ga kayayyaki da sauƙaƙe ajiya da sufuri, yana kuma taka rawa wajen ƙawata da haɓaka kayayyaki.
Akwatunan kwalaye sune samfuran kore da muhalli, waɗanda ke da kyau don kare muhalli da dacewa don ɗaukar kaya, saukewa da sufuri.
Corrugated kartani samfurin marufi ne na takarda na yau da kullun wanda ba ya rabuwa da rayuwarmu da samarwa. Gwajin alamun ƙarfi daban-daban shine muhimmiyar hanyar haɗi a samarwa kuma yana da mahimmanci don tabbatar da ingancin samfur da aiki. Don samar da ingantattun kayan kwali, dole ne a duba kwali-kwalen kwali domin a iya sarrafa tsarin samar da kwali mai inganci.
01.ingancin bayyanar
Kwalayen kwalayen da suka cancanta suna buƙatar fayyace alamu da rubutu, ba tare da karyewar layukan ko layukan da suka ɓace ba; launi na ƙirar daidai yake, mai haske da haske, kuma kuskuren matsayi na bugawa yana da ƙananan. Kuskuren manyan akwatunan yana cikin 7mm, kuma kuskuren ƙananan kwali yana cikin 4mm. Ya kamata ingancin yanayin ya kasance daidai, ba tare da lalacewa ko tabo ba, kada a sami ramuka a kusa da akwatin, kuma kada a sami raguwa lokacin da aka rufe murfi. Bugu da ƙari, ana kuma buƙatar daidaita haɗin ginin majalisar, tare da kyawawan gefuna kuma babu sasanninta masu haɗuwa.
02.Danshi abun ciki
Abin da ake kira danshi yana nufin abun cikin damshin da ke cikin takarda mai tushe ko kwali, wanda aka bayyana a matsayin kashi. Abubuwan da ke cikin danshi yana da tasiri mai girma akan ƙarfin akwatin kwali. Yana daya daga cikin manyan lahani guda uku na duba kwali. Takardar tushe na corrugated tana da takamaiman juriya na matsawa, juriya mai ƙarfi, juriyar huda da juriya na nadawa. Idan abun cikin damshin ya yi yawa, takardar za ta yi laushi, tana da ƙanƙara mara kyau, kuma tana da ƙarancin ƙugiya da ingancin haɗin kai. Idan abun cikin damshin ya yi ƙasa da ƙasa, takardar za ta yi ƙarfi sosai, mai saurin fashewa a lokacin corrugation, kuma za ta sami ƙarancin juriya na naɗewa. Idan bambamcin damshin da ke tsakanin takarda da takarda ya yi girma da yawa, kwali da aka sarrafa ta na'ura mai gefe ɗaya zai iya murƙushewa cikin sauƙi, kuma za a sami ƙumburi da ƙumburi yayin laminating. Idan kwandon da aka kafa ya sha danshi a lokacin ajiya, ƙarfin katakon zai ragu sosai, yana shafar amfani da shi.
03. Kaurin kwali
Akwai dalilai da yawa waɗanda ke shafar kaurin kwali. Idan kaurin kwali na sirara ne, ƙarfin matsinsa na gefensa, ƙarfin huda da ƙarfin matsawa zai ragu daidai da haka. Kwali na katako yana da nau'ikan sarewa daban-daban da kauri daban-daban. Dakunan gwaje-gwaje yawanci suna amfani da mitoci masu kaurin kwali don gano kaurin kwali.
04.Nauyin Karton
Auna nauyin kwali shima wani muhimmin aiki ne a kamfanonin katuna. Kamfanonin kwali suna buƙatar auna ma'aunin kwali yayin sanarwar fitar da kayayyaki da kuma lokacin ƙidayar fitarwa. Bugu da kari, wasu lokuta abokan ciniki kuma za su yi amfani da ma'aunin katako a matsayin ɗaya daga cikin ƙa'idodin binciken kayan kwali. daya.
05. Ƙarfin matsin lamba
Adadin matsa lamba wanda samfurin wani faɗin faɗin zai iya jurewa kowane tsayin raka'a ana kiransa ƙarfin matsa lamba. Ƙarfin matsi na gefen katakon katako yana nufin iya jure matsi daidai da alkiblar corrugation. Ƙarfin murkushe zobe na takarda tushe da ƙarfin haɗin gwiwa na kwali yana ƙayyade ƙarfin murkushe kwali har zuwa babba. Ana bayyana sakamako azaman ma'auni.
06. Ƙarfin ƙwaƙwalwa
Ƙarfin matsi na kwalin kwalin yana nufin matsakaicin nauyi da nakasar da zai iya jurewa har sai akwatin ya lalace lokacin da injin gwajin matsi ya yi matsa lamba a ko'ina. A lokacin duk aikin ɗaukar matsi na katako, kusurwoyi huɗu sun fi damuwa, suna lissafin kusan kashi biyu bisa uku na jimlar ƙarfin. Sabili da haka, yayin aikin samarwa, ya kamata mu yi ƙoƙari don rage girman lalacewa a cikin kusurwoyi huɗu na kwali. Ƙarfin matsi na kwali ya kasu zuwa ƙimar inganci da ƙimar ƙarshe. Mafi kyawun ingancin kwali, mafi girman ingancin ƙimar ƙarfin matsawa, kuma ƙarami karkata tsakanin ƙimar inganci da ƙimar ƙarshe.
07. Ƙarfin mannewa
Matsakaicin mannewa tsakanin babban takarda na kwali, takarda mai rufi, takarda mai mahimmanci da takarda corrugated, da matsakaicin ƙarfin peeling da zai iya jurewa a cikin wani tsayin raka'a, ana kiransa ƙarfin mannewa na kwali, wanda ke wakiltar ƙarfin ƙarfin. kwali mai kwali. tsayin daka. Ingancin, dabara, kayan aiki, tsarin aiki da sauran dalilai na mannewa sun ƙayyade ƙarfin mannewa na kwali, kuma ƙarfin mannewa na kwali yana rinjayar juriya da ƙarfi na kwali. Ƙarfin fashewa da ƙarfin huda.
08.Jurewa nadawa
A matsayin akwati na marufi, murfin katon yana buƙatar buɗewa akai-akai, wanda ke buƙatar kwali ya sami ɗan juriya na naɗewa.
The slurry Properties na akwatin kwali da farar takarda, da danshi abun ciki, tightness, fiber tsawon da bonding fastness na tushe takarda, kazalika da ajiya lokaci da zafin jiki na tushe takarda, ƙayyade zuwa babban har da nadawa juriya na tushe takarda. . Wannan yana ƙayyade juriya na nadawa na kwali.
09. Carton kuzari mai ƙarfi
Don tattara wasu takamaiman kayayyaki kamar su yumbu, kayayyakin gilashi, kayan lantarki, da dai sauransu, dole ne a gwada aikin kwantar da kwali na kayayyakin, wato, gwaje-gwaje kamar sufurin da aka kwaikwayi, lodi da sauke kaya, jijjiga, da dai sauransu. ana gudanar da digo don gwada aikin kwali.
Category A mara cancanta: Karton ba zai iya cika aikin karewa ko yiwa abun ciki alama ba.
(1) Seams sun rabu.
(2) Girman ya wuce iyakar kuskuren da aka halatta.
(3) Ingancin ya yi ƙasa da ƙayyadaddun ƙima.
(4) An karye layin shigarwa ko an yanke saman takarda.
(5) Filayen ya tsage, an huda shi, yana da ramuka, ko kuma faifan murfin ba daidai ba ne kuma an manne musu kwali da ya wuce kima.
(6) Kurakurai na bugawa, rashin cikar bugu ko kurakurai da ƙima.
(7) Gurbacewar da abubuwan waje ke haifarwa.
Rukunin B bai cancanta ba: Katin baya aiki sosai ko yana da matsala.
(1) Rukunin ba a haɗa su gaba ɗaya ba, ɗakunan tef ɗin ba su cika ba ko kuma ba a ƙushe su sosai.
(2) Ramummuka a yanka a cikin gefuna na tarnaƙi na kartani.
(3) Ba za a iya kulle sassan murfin ba, kuma rata ya fi 3mm girma.
(4) Danshin kwali ya fi 20% ko ƙasa da 5%.
(5) Ana lanƙwasa katon a wuraren da ba a haɗa shi ba.
(6) Buga akan akwatin bai cika ba ko kuma zane-zane da rubutu sun ɓace.
(7) Karton baya ɗaukar matakan hana zamewa kamar yadda ake buƙata.
Category C bai cancanta ba: Siffar kartanin ba shi da kyau, amma aikin sa bai shafe ba.
(1) Ragewa ko yankan kwali yana da wahala.
(2) Fuskar kwali yana da rashin daidaituwa kamar allon wanki, wanda ke shafar ingancin zane da rubutu.
(3) Akwai wuraren gurɓatawa a saman akwatin.
(4) Ƙanƙara ko alamar gogewa.
Lokacin aikawa: Maris 27-2024