Ikhebula le-TPE vs ikhebula le-TPU

I-TPE(Thermoplastic Elastomer) iyinto ye-Thermoplastic Elastomer (Thermoplastic Elastomer) enamandla aphezulu, ukunwebeka okuphezulu, ukubumba ngomjovo, ukusetshenziswa okubanzi, ukuvikelwa kwemvelo, okungenabo ubuthi futhi okuphephile, kanye nombala omuhle kakhulu.

I-TPU(I-Thermoplastic Urethane), eyaziwa ngesiShayina ngokuthi i-Thermoplastic polyurethane elastomer, uhlobo lwe-TPE. I-TPU uhlobo lwezinto ze-polymer ezakhiwe yi-diphenylmethane diisocyanate (MDI), i-toluene diisocyanate (TDI), i-macromolecular polyol kanye ne-chain extender.

Ii. Umehluko phakathi kwe-TPE ne-TPU:

1. Umehluko Oqondile Wamandla Adonsela Phansi:

I-TPE (0.89~1.3);

I-TPU (1.0~1.4);

2. Umehluko ekumelaneni nowoyela

Ukumelana ne-TPE kumafutha kuyizinga elithile lobunzima, kodwa kuzwakala kahle, kuthambile futhi kubushelelezi;

I-TPU inokumelana okuhle kwamafutha, ukungqubuzana kwesandla okuqinile kanye nokushelela okubi.

3. Umehluko ekumelaneni nokushisa:

I-TPE (-60 ℃ ~105 ℃);

I-TPU (-60 ℃ ~80 ℃);

Ikhebula le-WenChang TPU

Ikhebula le-WenChang TPE

4. Umehluko ekuqineni nasekugugeni:

I-TPU inamandla okumelana nokuguguleka kangcono kune-TPE.

5. Umehluko ebangeni lobulukhuni:

I-TPE (0~100A);

I-TPU(35~90A, 50~80D), ubulukhuni obuvame kakhulu yi-80~95A. I-TPU enobulukhuni obungu-50~80D ayivamile ukusetshenziswa ekusebenzeni. Ubulukhuni obungu-35~75A I-TPU, izindleko zezinto ezibonakalayo ziphezulu. I-TPU ibonakala ngamandla aphezulu kanye nokumelana okuhle nokuguguleka. Izici eziyinhloko yilezi: ububanzi bobulukhuni, futhi ngokwanda kobulukhuni, imikhiqizo yayo isalondoloza ukuqina okuhle kanye nokumelana nokuguguleka, amandla aphezulu okusebenza, ukumelana nokubanda okuvelele, ukusebenza okuhle kokucubungula, ukumelana namafutha, ukumelana namanzi, ukumelana nesikhunta, ukuphinda kusetshenziswe kahle.