Abun Haɗawa da Siffar Hukumar Lalacewaakwatin abinci
An fara kwali mai kwali a ƙarshen karni na 18 cakulan zaki da akwatin, kuma aikace-aikacen sa ya karu sosai a farkon karni na 19 saboda nauyinsa mara nauyi, maras tsada, mai yawa, mai sauƙin sarrafawa, da sake yin amfani da shi har ma da sake amfani da shi. A farkon karni na 20, ya sami cikakkiyar yaɗawa, haɓakawa, da aikace-aikacen tattara kayayyaki daban-daban. Sakamakon ayyuka na musamman da kuma fa'ida na kwantena na kwali da aka yi da kwali don ƙawata da kuma kare abubuwan da ke cikin kayayyaki, sun sami babban nasara wajen fafatawa da kayan marufi daban-daban. Ya zuwa yanzu, ya zama ɗaya daga cikin manyan abubuwan da ake amfani da su don yin kwantena na marufi da aka yi amfani da su na dogon lokaci da kuma nuna ci gaba cikin sauri.
Ana yin kwali mai ƙugiya ta hanyar haɗa takardan fuska, takarda ta ciki, takarda mai mahimmanci, da takarda mai ƙwanƙwasa waɗanda aka sarrafa su zuwa raƙuman ruwa. Dangane da buqatar kayan masarufi, ana iya sarrafa kwali na kwali zuwa kwali mai gefe guda ɗaya, kwali mai yadudduka uku, yadudduka biyar, yadudduka bakwai, kwali guda goma sha ɗaya, da dai sauransu. Layer na rufi don marufi na kayayyaki ko don yin grid da pads masu nauyi don kare kaya daga girgiza ko karo yayin ajiya da sufuri. Ana amfani da kwali mai Layer Layer uku da biyar wajen kera akwatunan kwali. Kayayyaki da yawa suna kunshe da kwali mai yadudduka uku ko biyar, wanda hakan ya zama akasin haka. Buga kyawawa da launuka masu launi da hotuna a saman kwalayen kwalaye ko kwalayen ba wai kawai kare kayan ciki bane, har ma yana haɓakawa da ƙawata kayan ciki. A halin yanzu, akwatuna da yawa ko kwalaye da aka yi da kwali uku ko biyar an sanya su kai tsaye a kan ma'aunin tallace-tallace kuma sun zama marufi na tallace-tallace. Ana amfani da kwali mai launi 7-Layer ko 11 don samar da akwatunan marufi don electromechanical, taba-warkar da hayaki, kayan daki, babura, manyan kayan gida da sauransu. A cikin takamaiman kayayyaki, ana iya amfani da wannan haɗin kwali don yin ciki da kuma akwatunan waje, wanda ya dace don samarwa, ajiya, da jigilar kayayyaki. A cikin 'yan shekarun nan, bisa ga bukatun kare muhalli da bukatun manufofin kasa da suka dace, marufi na kayan da aka yi da irin wannan nau'in kwali na katako ya maye gurbin kwalaye na katako.
1. A corrugated siffar corrugated kwali
Ayyukan kwali da aka haɗe tare da nau'i-nau'i daban-daban kuma sun bambanta. Ko da a lokacin da ake amfani da ingancin takarda na fuska da takarda na ciki, aikin katako na katako da aka kafa ta hanyar bambancin siffar katako yana da wasu bambance-bambance. A halin yanzu, akwai nau'ikan shambura guda huɗu waɗanda aka saba amfani da ƙasa, wato, bututun bututu, shambo na b-dimbin yawa, da e-shambhea shambo. Dubi Table 1 don alamun fasaha da buƙatun su. Allon takarda da aka yi da katako mai siffa A yana da mafi kyawun kayan kwantar da hankali da wani matakin elasticity, sannan allo mai siffa C. Duk da haka, taurinsa da juriya na tasiri sun fi na sanduna masu siffar A-dimbin yawa; Jirgin da aka yi da nau'i na B yana da tsari mai yawa, kuma saman katakon da aka yi da shi yana da lebur, tare da ƙarfin ɗaukar nauyi, wanda ya dace da bugawa; Saboda siriri da yanayinsa mai yawa, alluna masu siffa E-dimbin yawa suna nuna ƙarfi da ƙarfi.
2. Corrugated waveform siffar
Takardar da aka ƙera wadda ta ƙunshi kwali mai ƙwanƙwasa tana da sifar daɗaɗɗen da aka raba zuwa siffar V, U-shaped, da UV.
Halayen nau'in igiyar igiyar igiyar V-dimbin yawa sune: babban juriya na jirgin sama, adana amfani da mannewa da takaddun tushe lokacin amfani. Duk da haka, katakon katako da aka yi da wannan igiyar igiyar ruwa ba ta da ƙarancin aiki, kuma katakon ba shi da sauƙi a farfadowa bayan an matsa shi ko kuma ya yi tasiri.
Halayen nau'in igiyar igiyar igiyar U-dimbin yawa sune: babban yanki mai mannewa, mannewa mai ƙarfi, da wani takamaiman matakin elasticity. Lokacin da sojojin waje suka yi tasiri, ba ta da ƙarfi kamar haƙarƙari mai siffar V, amma ƙarfin matsa lamba na shirin ba shi da ƙarfi kamar haƙarƙarin V.
Dangane da halayen wasan sarewa na V-dimbin yawa da nau'ikan U-dimbin yawa, ƙwanƙwasa masu siffa UV waɗanda ke haɗa fa'idodin duka an yi amfani da su sosai. Takardar da aka sarrafa ba kawai tana kula da juriya mai girma na takarda mai siffar V ba, amma har ma yana da halaye na ƙarfin mannewa da elasticity na takarda mai siffar U. A halin yanzu, tarkace nadi a cikin layin samar da kwali a gida da waje suna amfani da wannan nadi mai siffar UV.
Lokacin aikawa: Maris 20-2023
