Cikakken Bincike naTPU PelletTauri: Sigogi, Aikace-aikace da Gargaɗi don Amfani
TPU (Thermoplastic Polyurethane), a matsayin kayan elastomer mai aiki mai girma, taurin ƙwayoyinsa babban ma'auni ne wanda ke ƙayyade aikin kayan da yanayin aikace-aikacensa. Jerin taurin ƙwayoyin TPU yana da faɗi sosai, yawanci yana farawa daga 60A mai laushi zuwa 70D mai ƙarfi, kuma matakan taurin daban-daban sun dace da halaye na zahiri daban-daban.Mafi girman taurin, haka nan ƙarfin juriya da nakasa na kayan yake ƙaruwa, amma sassauci da sassauci za su ragu daidai gwargwado.; akasin haka, ƙarancin tauri na TPU yana mai da hankali kan laushi da murmurewa mai laushi.
Dangane da ma'aunin tauri, ana amfani da ma'aunin durometer na Shore a masana'antar don gwaji. Daga cikinsu, durometer na Shore A sun dace da matsakaicin da ƙarancin tauri na 60A-95A, yayin da durometer na Shore D galibi ana amfani da su don TPU mai tauri sama da 95A. Bi ƙa'idodin da aka saba amfani da su yayin aunawa: da farko, a saka ƙwayoyin TPU a cikin sassan gwaji masu faɗi tare da kauri wanda bai gaza 6mm ba, tabbatar da cewa saman ba shi da lahani kamar kumfa da ƙarce; sannan a bar sassan gwajin su tsaya a cikin yanayi mai zafin jiki na 23℃±2℃ da ɗanɗanon da ya dace na 50%±5% na tsawon awanni 24. Bayan sassan gwajin sun yi karko, danna inder na durometer a tsaye a saman kayan gwajin, a ajiye shi na daƙiƙa 3 sannan a karanta ƙimar. Ga kowane rukuni na samfuran, a auna aƙalla maki 5 kuma a ɗauki matsakaicin don rage kurakurai.
Yantai Linghua New Material Co.,LTD.yana da cikakken layin samfur wanda ya rufe buƙatun tauri daban-daban. Ƙwayoyin TPU masu tauri daban-daban suna da sassa daban-daban na aiki a fannonin aikace-aikace:
- Ƙasa da 60A (mai taushi sosai): Saboda kyawun taɓawa da kuma sassaucin su, ana amfani da su sau da yawa a cikin samfuran da ke da matuƙar buƙata don laushi kamar kayan wasan yara, ƙwallon riƙon da ke rage matsin lamba, da kuma rufin insole;
- 60A-70A (mai laushi): Daidaita sassauci da juriya ga lalacewa, abu ne mai kyau don tafin takalman wasanni, zoben rufewa mai hana ruwa shiga, bututun jiko da sauran kayayyaki;
- 70A-80A (matsakaici mai laushi): Tare da daidaitaccen aiki mai kyau, ana amfani da shi sosai a cikin yanayi kamar murfin kebul, murfin sitiyarin mota, da kuma kayan motsa jiki na likita;
- 80A-95A (matsakaici-mai tauri zuwa mai tauri): Daidaita tauri da ƙarfi, ya dace da sassan da ke buƙatar wani ƙarfin tallafi kamar na'urorin birgima na firinta, maɓallan sarrafa wasanni, da akwatunan wayar hannu;
- Sama da 95A (mai matuƙar tauri): Tare da ƙarfi mai ƙarfi da juriyar tasiri, ya zama kayan da aka fi so don kayan aikin masana'antu, garkuwar injina, da faifan girgiza na kayan aiki masu nauyi.
Lokacin amfaniKwalayen TPU,ya kamata a lura da waɗannan abubuwan:
- Daidaiton Sinadarai: TPU yana da saurin kamuwa da sinadarai masu narkewar polar (kamar barasa, acetone) da kuma sinadarai masu ƙarfi da alkalis. Hulɗa da su na iya haifar da kumburi ko tsagewa cikin sauƙi, don haka ya kamata a guji shi a irin waɗannan yanayi;
- Kula da zafin jiki: Zafin amfani na dogon lokaci bai kamata ya wuce 80℃ ba. Zafin da ke sama zai hanzarta tsufan kayan. Idan aka yi amfani da shi a yanayin zafi mai yawa, ya kamata a yi amfani da ƙarin abubuwa masu jure zafi;
- Yanayin ajiya: Kayan yana da tsafta sosai kuma ya kamata a adana shi a wuri mai rufewa, busasshe kuma mai iska, tare da rage danshi a 40%-60%. Kafin amfani, ya kamata a busar da shi a cikin tanda mai zafin 80℃ na tsawon awanni 4-6 don hana kumfa yayin sarrafawa;
- Daidaita sarrafawa: TPU mai tauri daban-daban yana buƙatar daidaita takamaiman sigogin tsari. Misali, TPU mai tauri sosai yana buƙatar ƙara zafin ganga zuwa 210-230℃ yayin ƙera allura, yayin da TPU mai laushi yana buƙatar rage matsin lamba don guje wa walƙiya.
Lokacin Saƙo: Agusta-06-2025