Matsalolin ingancin gama gari na jakar jaka ta doypack

1. Jakar doypack ta tashileaks

Yayyo najakar jaka (jakar doypack)yafi lalacewa ta hanyar zaɓin kayan haɗin gwiwa da ƙarfin rufewar zafi.

Da farko, zaɓin kayan abu najakar jaka ta tashiyana da matukar muhimmanci don hana zubewa.Manufar ita ce don inganta ƙarfin kwasfa tsakanin Layer na waje da tsaka-tsakin shinge na tsakiya, tsakanin shingen shinge da murfin zafi mai zafi da ƙarfin zafi na jaka.Sabili da haka, tashin hankali na farfajiyar haɗin gwiwar fim ɗin dole ne ya fi 38dyn / cm;Ƙarƙashin ƙarancin zafin jiki mai rufewa na fim ɗin zafi mai zafi na ciki ya fi kyau, kuma yanayin zafi na zafi mai zafi dole ne ya zama ƙasa da 34 dyn / cm;Bugu da ƙari, ya zama dole don zaɓar tawada tare da haɗin kai mai kyau, adhesives tare da babban abun ciki mai ƙarfi da ƙananan danko, da kaushi na kwayoyin halitta tare da babban tsabta.

Abu na biyu, ƙananan ƙarfin rufewar zafi kuma yana ɗaya daga cikin mahimman abubuwan da ke shafar yayyowarjakar jaka ta tashi.A lokacin zazzagewar zafi, za a daidaita dangantakar da ke tsakanin yanayin zafin zafi, matsa lamba mai zafi da lokacin rufewar zafi.Musamman ma, ya kamata mu kula da zafin jiki mai zafi na jaka tare da sassa daban-daban.Saboda wuraren narkewa na nau'ikan fina-finai na filastik daban-daban sun bambanta, yanayin zafi mai rufewa kuma ya bambanta;Matsakaicin zafin zafi bai kamata ya kasance mai girma ba, kuma lokacin rufewar zafi bai kamata ya yi tsayi da yawa ba, don guje wa lalatawar macromolecules.An yanke ma'aunin zafi mai zafi ta hanyar wuka mai zafi a cikin yanayin zafi mai zafi, wanda zai rage ƙarfin rufewa.Bugu da ƙari, hatimin Layer hudu a kasanJakar doypack ta tashi tsayeshine bangare mafi mahimmanci.Za'a iya ƙayyade zafin jiki na zafin zafi, matsa lamba da lokaci kawai bayan cikakken tabbacin gwaji.A cikin ainihin tsarin samarwa, za a gudanar da gwajin yayyo don jakar jakar tsayawa bisa ga buƙatun abubuwan da ke ciki daban-daban.Hanya mafi sauƙi kuma mai amfani ita ce cika jakar da wani adadin iska, zazzage bakin jakar, sanya shi cikin kwandon da ke ɗauke da ruwa, da matse sassa daban-daban na jakar da hannunka.Idan babu kumfa ya tsere, yana nufin an rufe jakar da kyau.In ba haka ba, za a daidaita yanayin zafi-rufewar zafi da matsa lamba na ɓangaren da ke zubewa cikin lokaci.Tashi jakunkuna jakunkunan doypackYa kamata a kula da ruwa mai ɗauke da ruwa tare da ƙarin taka tsantsan.Ana iya amfani da hanyoyin cirewa da sauke don gano ko akwai kwararar ruwa.Idan wani adadin ruwa ya cika a cikin jakar, ya kamata a rufe bakin, kuma a yi gwajin ta hanyar gwajin matsa lamba GB/T1005-1998.Hanyar gwajin juzu'i kuma na iya komawa ga matakan da ke sama.

2. Nau'in jaka mara daidaituwa

Flatness yana ɗaya daga cikin alamomi don auna ingancin bayyanarmarufi bags.Bugu da ƙari, abubuwan da ke tattare da kayan abu, ƙaddamarwa na jakar tallafi na kai kuma yana da alaƙa da yanayin zafi mai zafi, matsa lamba mai zafi, lokacin rufewar zafi, tasirin sanyaya da sauran dalilai.Idan zafin zafin da ke rufe zafi ya yi yawa, ko matsa lamba mai zafi ya yi yawa, ko lokacin rufewar zafi ya yi tsayi, fim ɗin da aka haɗa zai ragu kuma ya lalace.Rashin isasshen sanyaya zai haifar da rashin isasshen tsari bayan rufewar zafi, wanda ba zai iya kawar da damuwa na ciki ba kuma ya murƙushe jakar.Sabili da haka, daidaita sigogin tsari kuma tabbatar da cewa tsarin kewaya ruwa mai sanyaya yana aiki akai-akai.

3. Rashin daidaituwa

Symmetry ba kawai yana rinjayar bayyanar dajakar jaka ta tashi, amma kuma yana rinjayar aikin rufewa.Mafi na kowa asymmetry najakar tashiyawanci ana nunawa a cikin kayan ƙasa.Saboda rashin kulawar da ba daidai ba na tashin hankali na kayan ƙasa, zai haifar da lalacewa na rami na kasa ko wrinkles saboda rashin daidaituwa tare da tashin hankali na babban abu, rage ƙarfin hatimin zafi.Lokacin da kasan abu zagaye rami ya lalace, za a rage tashin hankali na fitarwa da kyau, kuma lokacin jira ya karu a lokacin rufewar zafi don gyarawa, don cikakken zafi ya rufe tsakar yadudduka huɗu a kasan jakar.Bugu da ƙari, asymmetry na jaka kuma yana da alaƙa da bin diddigin hoto, ciyarwa, ƙirar siginan kwamfuta, ma'aunin abin nadi na roba, aiki tare da injin hawa ko servo motor da sauran dalilai.