Izindaba

Ukukhula okusheshayo kwemboni entsha yamandla—kusukela ezimotweni zikagesi (ama-EV) kuya kwingqalasizinda yokushaja kanye namandla avuselelekayo—kudale izidingo zokusebenza eziphakeme ezintweni zekhebula. I-Thermoplastic Polyurethane (TPU) ithandwa kakhulu kune-PVC kanye ne-XLPE ngenxa yokuguquguquka kwayo, ukuqina kwayo, kanye nephrofayili yayo enobungani nemvelo.

Kodwa-ke, i-TPU engashintshiwe isaletha izinselele ezibalulekile ezithinta ukusebenza kwekhebula, ukuphepha, kanye nokusebenza kahle kwezindleko:

• I-coefficient ephezulu yokungqubuzana → izintambo zinamathelana, okwenza ukufakwa nokuphathwa kube nzima.

• Ukuguguleka nokuklwebheka kwendawo → ukuncipha kobuhle kanye nokuphila kwesikhathi esifushane kwenkonzo.

• Ubunzima bokucubungula → ukunamathela ngesikhathi sokukhipha noma ukubumba kubangela ukuqeda okungekuhle kobuso.

• Ukuguga ngaphandle → Ukuchayeka isikhathi eside kuphazamisa ukushelela nokuqina.

Kubakhiqizi bekhebula, lezi zinkinga zithinta ngqo ulwazi lomsebenzisi, ukuthobela imithetho yokuphepha, kanye nezindleko eziphelele zobunikazi.

Indlela Yokuthuthukisa Amafomula E-TPU Ezicelo Ze-EV Namandla

I-BASF, umholi womhlaba wonke embonini yamakhemikhali, yethule izinga le-TPU eliyisiqalo — i-Elastollan® 1180A10WDM, eklanyelwe ukuhlangabezana nezidingo zezintambo zenqwaba ezishaja ngokushesha.

Leli banga elisha linikeza:

• Ukuqina okuthuthukisiwe, ukuguquguquka, kanye nokumelana nokuguguleka.

• Ukuthinta okuthambile kanye nokuphathwa okulula, ngaphandle kokulahlekelwa amandla omshini.

• Ukumelana nesimo sezulu okuphezulu kanye nokuvinjelwa komlilo.

Lokhu kubonisa indlela ecacile yomkhakha: Ukuguqulwa kwe-TPU kubalulekile kumakhebula kagesi esizukulwane esilandelayo.

Isixazululo Esisebenzayo: Izithasiselo Ezisekelwe ku-Silicone Zithuthukisa Izinto Zekhebula ze-TPU

Izithasiselo ezisekelwe ku-silicone zinikeza indlela eqinisekisiwe yokuthuthukisa ukusebenza kwe-TPU ngenkathi zigcina izinzuzo zayo zemvelo nezemishini. Uma zihlanganiswa zibe yi-TPU, lezi zithasiselo ziletha ukuthuthuka okulinganiselwe kwekhwalithi yobuso, ukuqina, kanye nokucutshungulwa.

Izinzuzo Eziyinhloko Zezithako Ezisekelwe Ku-Silicone Kumakhebula E-TPU

Ukungqubuzana okuphansi kobuso → amajakethi ekhebula abushelelezi, ukunamathela okuncishisiwe, ukuphathwa okulula.

Ukumelana nokuklwebheka okuthuthukisiwe nokuklwebheka → isikhathi eside senkonzo ngisho noma kugoba njalo.

Ukusebenziseka kahle okuthuthukisiwe → ukunamathela okuncishisiwe kwedayi ngesikhathi sokukhipha, okuqinisekisa ikhwalithi yendawo ehambisanayo.

Ukugcinwa kokuguquguquka → kugcina ukugobeka okuhle kakhulu kwe-TPU emazingeni okushisa aphansi.

Ukuthobela imithetho okusimeme → kuhlangabezana ngokugcwele nezindinganiso ze-RoHS kanye ne-REACH zemvelo.

Izicelo Enkathini Yamandla Amasha

I-TPU eyengeziwe ye-Siloxane ethuthukisiwe inika amandla izixazululo zekhebula eziphephile, ezihlala isikhathi eside, futhi ezizinzile kuzo zonke izinhlelo zokusebenza ezifunwa kakhulu:

Amakhebula Okushaja E-EV → Ayigugi, iguquguquka kuze kufike ku--40 °C, ithembekile kuzo zonke izimo zezulu.

Amakhebula Ebhethri Nama-High Voltage → Ukumelana namakhemikhali/uwoyela, isikhathi eside sokuphila, izindleko zokulungisa ezincishisiwe.

Amakhebula Engqalasizinda Yokushaja → Ukumelana okuphezulu kwe-UV kanye nesimo sezulu eziteshini zangaphandle.

Izinhlelo Zamandla Avuselelekayo → ukuqina kwesikhathi eside kanye nokuguquguquka kwamandla elanga nawomoya.

Nge-TPU eguquliwe nge-silicone, abakhiqizi banganciphisa izimangalo zewaranti, banciphise izindleko zobunikazi, futhi bathuthukise amaphrofayili okusimama.

Ubufakazi: Ubuchwepheshe be-SILIKE ku-TPU Additive Innovation

Kwa-SILIKE, sigxile kakhulu ku-izixazululo zesengezo ezisekelwe ku-silicone ezenzelwe izinto zekhebula zesizukulwane esilandelayo.

1. I-SILIKE Silicone Masterbatch LYSI-409 → yenzelwe ukuthuthukisa ukugeleza kwe-resin, ukukhululwa kwesikhunta, ukumelana nokuguguleka, kanye nokusebenza kahle kokukhipha.

Kufakazelwe ezintanjeni zokushaja ze-EV kanye nezintambo ze-voltage ephezulu.

Inikeza ukusebenza okukhuliswayo nokuthembekile.

2.I-Si-TPV (i-elastomer esekwe ku-silicone eguquguqukayo eguquguqukayo) → isilungisi esisha sezithasiselo zokucubungula i-TPU/TPE.

Ukwengezwa okungu-+6% → kuthuthukisa ukushelela kwendawo, kuthuthukisa ukumelana nokuklwebheka/ukuguguleka, futhi kunciphisa ukunamathela kothuli.

Ukwengezwa okungu-+10% → kulungisa ubulukhuni kanye nokunwebeka, kudala izintambo zenqwaba ezithambile, eziqinile, nezishaja ngokushesha zekhwalithi ephezulu.

Inikeza umuzwa wokuthinta okuthambile, ukuqeda okungabonakali, kanye nokuqina kwesikhathi eside.

Zonke izixazululo zihambisana ngokugcwele ne-RoHS, i-REACH, kanye nemithethonqubo yezemvelo yomhlaba wonke.

Njengoba ineminyaka engaphezu kwengu-20 yesipiliyoni kanye nokugxila kakhulu ocwaningweni nasekuthuthukisweni okugxile kumakhasimende kwezengezo ze-silicone zepulasitiki nerabha, i-SILIKE ihlala isendleleni yokuthuthukisa izinto ze-silicone nokuthuthukisa inani elisha. Uhla lwethu oluphelele lweizithasiselo ze-thermoplasticiklanyelwe ukuthuthukisa izintambo ze-TPU, ukuqinisekisa ukuthi azilungiselelwanga nje kuphela izidingo zanamuhla kodwa futhi zihlonyiselwe ukubhekana nezinselele zamandla zesikhathi esizayo. Sisonke, sivula indlela yekusasa elisha nelizinzile.

Ingabe izintambo zakho zihlonyiselwe ukubhekana nezidingo zangempela zengqalasizinda ye-EV?

Ngokuhlanganisa i-TPU noma i-TPE nezithasiselo ezisekelwe ku-silicone ze-SILIKE, abakhiqizi be-Wire and Cable bafeza lokhu okulandelayo:

• Ukuqina okuncishisiwe + ukumelana nokuklwebheka okuthuthukisiwe.

• Ukuphela kobuso obukhanga ngokubukeka.

•Umuzwa ongabambeki, omelana nothuli.

•Ukushelela kwesikhathi eside kanye nokuhlangenwe nakho kokuthinta okuthambile.

•Lokhu kulinganisela kokusebenza, ukuqina, kanye nobuhle kubeka i-TPU ethuthukisiwe nge-silicone njengento ekhethwayo yenkathi entsha yamandla.

Ulwa nokuguguleka kwekhebula le-TPU kanye nokungqubuzana? Nansi indlela yokulinganisela ubulukhuni obuncishisiwe nokumelana nokuguguleka okuthuthukisiwe, ukufeza ukuqeda okukhanga ngokubukeka.

Xhumana ne-SILIKE ukuze ucele amasampula noma amashidi edatha obuchwepheshe futhi uhlole ukuthi izithasiselo zethu ezisekelwe ku-silicone zingaphakamisa kanjani ukusebenza kwekhebula lakho.

Visit: www.siliketech.com, Email us at: amy.wang@silike.cn

imibuzo ejwayelekile ukubuzwa

Umbuzo 1: Kungani i-TPU idinga ukuguqulwa kwezintambo ze-EV?

Nakuba i-TPU iguquguquka futhi ihlala isikhathi eside, inezinkinga zokungqubuzana okukhulu kanye nokuguguleka. Izithasiselo ezisekelwe ku-silicone zixazulula lezi zinselele ngokuthuthukisa ukushelela, ukumelana nokuguguleka, kanye nokucutshungulwa kalula.

Q2: Izithasiselo ze-silicone zithuthukisa kanjani ukusebenza kwekhebula le-TPU?

Zinciphisa ukungqubuzana kobuso, zithuthukise ukuqina, futhi zithuthukise ikhwalithi yokukhipha ngenkathi zigcina ukuguquguquka kwe-TPU kanye nephrofayili enobungani nemvelo.

Q3: Ingabe izintambo ze-TPU eziguquliwe ze-silicone-additives ziyahambisana nemvelo?

Yebo. Zingasetshenziswa kabusha futhi zihambisana ngokugcwele nezindinganiso ze-RoHS, REACH, kanye nokusimama komhlaba wonke.

Umbuzo 4: Yiziphi izinhlelo zokusebenza ezizuzisa kakhulu?

Izintambo zokushaja ze-EV, izintambo zebhethri ezinamandla aphezulu, ingqalasizinda yokushaja yangaphandle, kanye nezinhlelo zamandla avuselelekayo.

Umbuzo 5: Ngingazihlola kanjani lezi zithasiselo ekukhiqizweni?

Ungacela izithasiselo ze-silicone noma amasampula e-Si-TPV noma amashidi edatha avela ku-SILIKE ukuqinisekisa ukusebenza kwe-TPU + silicone ekukhiqizweni kwekhebula langempela