Ineempawu ezibalaseleyo eziquka ukumelana nokukrala okuphezulu, ukuthamba okuphezulu, ukusebenza okungangeni manzi, ukuqina kobushushu obuphantsi, ukutywinwa kobushushu kunye nobuhlobo nokusingqongileyo bokurisayikilisha, i-TPU iveliswe yiYantai Linghua New Material Co.,Ltd.Isetyenziswa kakhulu kwimithwalo ephakathi ukuya kwephezulu kwiindawo ezintathu eziphambili zokusetyenziswa: amalaphu athambileyo afakwe ilaminethi, ugqubuthelo lomphezulu wemithwalo eqinileyo kunye nezixhobo ezisebenzayo ezifakwe injection-molded.
1. Imithwalo Ethambileyo:I-TPUAmalaphu Anelaminethi (Icandelo Elisetyenziswa Kakhulu)
1.1 Ulwakhiwo oluSeko
Ilaphu le-polyester okanye i-nylon oxford elifakwe ifilimu ye-TPU eyi-0.08 ~ 0.4 mm ngokucinezela ngobushushu, lahlulwe kwi-TPU esekelwe kwi-polyester kunye ne-TPU esekelwe kwi-polyester:
- I-TPU yePolyester: Ukumelana nokukrazuka okuphezulu kunye neoyile, amandla amakhulu okutsalwa nokukrazuka (≥8 N/cm), ifanelekile kwimithwalo yokungena yeshishini;
- I-Polyether TPU: Ukumelana kakuhle kwe-hydrolysis, ihlala iguquguquka ukuya kuthi ga kwi--30°C ngaphandle kokuqina, ikhethwa kakhulu kwimithwalo yokuhamba ngaphandle nakude.
1.2 Iingenelo eziphambili zokusebenza
- Ingangeni manzi ngokupheleleyo: Umqobo weTPU oxineneyo uthintela ukungena kwamanzi emvula kwaye ugcina izinto zangaphakathi zomile;
- Imelana nokukrweleka nokurhawuzelelwa: Iphinda kabini ukumelana nokuguguleka kwePVC, ayixobuki okanye ayimhlophe emva kokurhuqwa ngokuphindaphindiweyo kwiibhanti zokuhambisa izithuthi zesikhululo seenqwelo-moya;
- Ukumelana nempembelelo: Ibuyela kwimeko yayo ngokuzenzekelayo emva kokucinezelwa, iphephe ukuguquka okungapheliyo ngexesha lokuphuma kothutho lweenqwelo-moya;
- Uyilo olukhaphukhaphu: 25% ~ 30% ilula kunezinye iindlela zesikhumba sokwenyani phantsi kwamandla afanayo, ihambelana nefashoni yokuthwala ekhaphukhaphu.
1.3 Itekhnoloji yoLungiselelo
I-lamination eyomileyo engenasinyibilikisi phantsi kwe-180~220°C eshushu ecinezelwayo, i-VOC ephantsi ehambelana nemigangatho ye-EU ye-eco yemithwalo; ifumaneka ngombala ocacileyo, ocwebezelayo kunye nokugqitywa okuthambileyo kwimigca yemithwalo yekhwalithi ephezulu.
2. Imithwalo yeHard-Shell: I-TPU Film Lamination kwiiShell zePC
Ifilimu ye-TPU eyi-0.1 ~ 0.2 mm ifakwe ubushushu kwiiphaneli eziqinileyo ze-PC/ABS ukuze kulungiswe iingxaki ezikhoyo ze-PC ecocekileyo:
- Ukungakrweli kunye nokufunxwa komothuko: Imiqamelo yomaleko wangaphandle we-TPU inciphisa impembelelo kwaye inciphisa ubunzulu bomkrwelo womphezulu ngaphezulu kwama-60%;
- Ikhusela ukutyheli nge-UV stabilizer: Iyamelana nokwaluphala kunye nokubuthathaka xa ikhanyiswe lilanga ixesha elide;
- Umphezulu ongenaminwe kwaye kulula ukuwusula: Ukususwa kwangoko kwamabala eoyile kunye neminwe, ulungelelwaniso oluqhelekileyo lwezikhewu ezinzima zeshishini eliphambili.
Ukucubungula: Ibhodi yesiseko yobushushu elandelwa yi-lamination eshushu enobushushu obuphezulu, esetyenziswa kakhulu ziinkampani eziphambili eziquka i-RIMOWA kunye ne-90 Points.
3. Izixhobo zemithwalo yeTPU ezifakwe kwi-Injection kunye ne-Extruded
3.1 I-Caster Tread (Eyona nto ixhaphakileyo)
- I-TPU ye-polyester eqinileyo engama-90~95: Amavili okungena anzima, ixesha lokusebenza lide ngokuphindwe ka-4~5 kuneevili ze-TPE, amelana nokukrazuka kwi-gravel kunye neendlela zesikhululo seenqwelo-moya;
- I-80~85A TPU ethambileyo eguquliweyo: Ii-casters ezingathethiyo ezinengxolo ephantsi ezineebheringi, ingxolo esebenzayo elawulwa kwi-40~50 dB kwimithwalo engathethiyo ephezulu.
3.2 Izibambo kunye ne-Overmolded Webbing
- I-TPU egqunywe ngokupheleleyo: I-TPU coating edibeneyo isusa ukufunxwa kwamanzi kunye nokubola, izinto eziphuculweyo zemitya yesandla kunye nemitya yamagxa ithatha indawo yemitya yelaphu eqhelekileyo;
- Isandla seTPU esiguquguqukayo senxalenye enye: Amandla aphezulu okujika xa iphukile phantsi komthwalo onzima.
3.3 Icandelo lokutywina kunye ne-Cushion
- Iteyiphu yokuncamathelisa engangeni manzi yeTPU yeeziphu: Ivalwe ngobushushu ukuze ivale izikhewu zeziphu kwaye ifezekise ukuvalwa kokungena kwamanzi ngokupheleleyo;
- I-TPU ene-microcellular foam yee-corner bumpers kunye nee-inner shock pads: Ilula kwaye inamandla aphezulu, ikhusela iikona zemithwalo kunye nezinto ezixabisekileyo ngaphakathi;
- Iigrommets zeTPU ezifunxa ukothuka zeentonga zokutsala: Zinciphisa ukurhawuzelela kunye nokungcangcazela kweziphatho zeteleskopu.
4. Uthelekiso loKhetho:I-Polyester vs i-Polyether TPU
表格
| Ibanga | Iingenelo ezingundoqo | Uhlobo lwemithwalo olusebenzayo |
|---|---|---|
| I-TPU yePolyester | Ukukrala okuphezulu, ukumelana neoyile kunye namandla oomatshini | Iimpahla kunye neekhasta zokungena ezisetyenziswa rhoqo kwishishini |
| I-TPU yePolyether | Ukumelana ne-hydrolysis kunye nokuguquguquka kobushushu obuphantsi | Iingxowa zebhegi zangaphandle kunye nemithwalo yeendawo ezinomswakama ophezulu |
5. Isishwankathelo seeNzuzo kunye neeNgxaki
Iingenelo
- Ilungele ukusingqongileyo: Ayina-phthalate kwaye ayina-halogen, ingasetyenziswa kwakhona ngobushushu, ingcono kune-PVC kunye nesikhumba esiqhelekileyo se-PU;
- Ukuguquguquka kwemozulu ngokubanzi: Ukusebenza okuzinzileyo ukusuka kwi -35°C ukuya kwi 70°C, akukho kuguquka phakathi kokutshintsha okukhulu kobushushu kunye nokuthunyelwa kolwandle okude;
- Ifomyula enokulungiselelwa ngokwezifiso: Izongezo ze-antibacterial, flame retardant okanye antistatic grades kwimithwalo yomama nosana kunye nemithwalo eyenzelwe injongo ekhethekileyo.
Iingxaki
Ixabiso lezinto eziluhlaza liphezulu ngama-25% ~ 35% kune-PVC kunye ne-PU yesiqhelo, ayisetyenziswa rhoqo ekugubungeleni imithwalo engabizi kakhulu.
6. Indlela yoPhuhliso lweShishini
- I-TPU esekelwe kwi-bio (ethathwe kwi-oyile yezityalo): Izinto ezisebenzisa i-carbon esezantsi kwi-eco ezikhuthazwa kwiimveliso ezinobuhlobo nendalo ziinkampani eziphambili zemithwalo zamazwe ngamazwe;
- Ifilimu ye-TPU eziphilisayo: Ukulungiswa kwemikrwelo yomphezulu omncinci
Ixesha lokuthumela: Juni-03-2026