A cikin duniyar masana'antar takalmi da ke ci gaba da haɓakawa, zaɓin kayan yana taka muhimmiyar rawa wajen tantance inganci, dorewa, da aikin samfurin ƙarshe. Daban-daban na resins, ciki har da PVC (Polyvinyl Chloride), RB (Rubber), PU (Polyurethane), da TPR (Thermoplastic Rubber), ana amfani da su a cikin masana'antu. Don haɓaka dorewa da sa juriya na takalma, ana ƙara filaye kamar foda na calcium sau da yawa.
Bari mu bincika wasu abubuwan gama gari na yau da kullun da aikace-aikacen filler inorganic a cikinsu:
01. RB Rubber Soles
Ƙafafun roba, wanda aka yi daga ko dai na halitta ko roba na roba, an san su don laushi da kyaututtuka masu kyau, yana sa su dace da wasanni daban-daban. Duk da haka, roba na halitta ba shi da tsayayya sosai, yana sa ya fi dacewa da takalman wasanni na cikin gida. Yawanci, silica da aka haɗe ana amfani da ita azaman filler don ƙarfafa ƙafar roba, tare da ƙaramin adadin calcium carbonate da aka ƙara don haɓaka juriya da kaddarorin rawaya.
02. PVC Soles
PVC wani abu ne da ake amfani da shi a cikin samfura kamar sandal ɗin filastik, takalman ma'adinai, takalman ruwan sama, silifa, da takalmi. Calcium carbonate mai nauyi ana ƙarawa, tare da wasu nau'ikan da suka haɗa da 400-800 raga mai nauyi alli dangane da takamaiman buƙatu, yawanci a cikin adadi daga 3-5%.
03. TPR Soles
Thermoplastic Rubber (TPR) ya haɗu da kaddarorin roba da thermoplastics, yana ba da elasticity na roba yayin da ake iya sarrafawa da sake yin amfani da su kamar robobi. Dangane da kaddarorin da ake buƙata, ƙila za a iya haɗawa da ƙari kamar silica da aka haɗe, nano-calcium, ko foda mai nauyi don cimma gaskiyar da ake so, juriya, ko tsayin daka gabaɗaya.
04. EVA-Molded Soles
Ana amfani da EVA sosai don tsakiyar ƙafar ƙafa a cikin wasanni, na yau da kullun, na waje, da takalma na balaguro, da kuma a cikin silifas masu nauyi. Babban filler ɗin da aka yi amfani da shi shine talc, tare da ƙarin ƙimar da ya bambanta tsakanin 5-20% dangane da buƙatun inganci. Don aikace-aikacen da ke buƙatar mafi girman fari da inganci, ana ƙara 800-3000 raga talc foda.
05. EVA Sheet Kumfa
Ana amfani da kumfa na takardar EVA a aikace-aikace daban-daban, daga silifas zuwa tsakiyar takalmi, tare da ƙirƙirar zanen gado kuma a yanka su cikin kauri daban-daban. Wannan tsari sau da yawa ya ƙunshi ƙari na 325-600 raga mai nauyi alli, ko ma mafi kyawun maki kamar raga 1250 don buƙatu masu yawa. A wasu lokuta, ana amfani da barium sulfate foda don saduwa da buƙatu na musamman.
A XINZIRAIN, muna ci gaba da yin amfani da zurfin fahimtar ilimin kimiyyar abu don isar da sabbin hanyoyin magance takalma masu inganci. Fahimtar ƙaƙƙarfan ƙaƙƙarfan kayan aiki yana ba mu damar samar da takalma waɗanda suka dace da mafi girman matsayi na dorewa, ta'aziyya, da ƙira. Ta hanyar kasancewa a sahun gaba na ƙirƙira kayan aiki, muna tabbatar da cewa samfuranmu ba kawai sun hadu ba amma sun zarce tsammanin abokan cinikinmu na duniya.
Lokacin aikawa: Agusta-19-2024
