Izinto eziluhlaza ze-ETPU zaseTshayina ezandisiweyo zokuzalisa indlela yeenqwelo moya
Malunga ne-TPU
I-ETPU (i-Expanded Thermoplastic Polyurethane) yinto eyenziwe ngeplastiki eneempawu ezininzi ezintle. Nantsi inkcazo eneenkcukacha ngayo:
Pukungabi nabugovu
Ilula:Inkqubo yokufaka igwebu yenza ukuba ingabi lukhuni kwaye ibe lula kunezixhobo ze-polyurethane zemveli, nto leyo enokunciphisa ubunzima kwaye iphucule ukusebenza kakuhle kunye nokusebenza kakuhle kwizicelo.
Ukuthamba kunye nokuguquguquka:Ngokuguquguquka okugqwesileyo kunye nokuguquguquka, inokuguqulwa kwaye ibuyiselwe ngokukhawuleza kwimo yayo yokuqala phantsi koxinzelelo, ifaneleke ukuthambisa, ukufunxwa komothuko okanye ukusetyenziswa kwe-rebound.
Ukumelana nokunxitywa:Ukumelana nokuguguleka okugqwesileyo, okusetyenziswa rhoqo kwiindawo zokugquma, izixhobo zemidlalo nakwezinye iindawo zokungqubana rhoqo.
Ukumelana neempembelelo:Iimpawu ezilungileyo zokuthamba kunye nokufunxa amandla zenza ukuba ikwazi ukumelana nempembelelo ephezulu, inokufunxa ngempumelelo amandla empembelelo, inciphise umonakalo kwimveliso okanye emzimbeni womntu.
Ukumelana neekhemikhali kunye nokumelana nokusingqongileyo:ioyile elungileyo, iikhemikhali kunye nokumelana ne-UV, inokugcina iipropati zomzimba kwiindawo ezirhabaxa.
I-thermoplastic:Ingathanjiswa ngokufudumeza ize iqiniswe ngokuphola, kwaye ingabunjwa kwaye icutshungulwe ngeenkqubo zesiqhelo zokucubungula i-thermoplastic ezifana nokubumba ngenaliti, ukukhupha kunye nokubumba nge-blow.
Ukukwazi ukuphinda usebenzise:Njengezinto ezisetyenziswa kwi-thermoplastic, zinokuphinda zisetyenziswe kwaye zinobuhlobo nokusingqongileyo kunezinto ezisetyenziswa kwi-thermoset.
Isicelo
Izicelo: Ukufunxwa koMngcipheko, i-insole yesihlangu .i-outsole ephakathi, ithrekhi yokubaleka
Iiparameters
Amaxabiso angasentla aboniswa njengexabiso eliqhelekileyo kwaye akufuneki asetyenziswe njengeenkcukacha.
| Iipropati | Umgangatho | Iyunithi | Ixabiso | |
| Iipropati Zomzimba | ||||
| Uxinano | I-ASTM D792 | g/cm3 | 0.11 | |
| Si-ize | Mm | 4-6 | ||
| Iipropati zoomatshini | ||||
| Ubuninzi beMveliso | I-ASTM D792 | g/cm3 | 0.14 | |
| Ubunzima beMveliso | I-AASTM D2240 | Unxweme C | 40 | |
| Tensile strength | I-ASTM D412 | I-Mpa | 1.5 | |
| Amandla Okukrazula | I-ASTM D624 | KN/m | 18 | |
| Ukwandiswa ngexesha lokuphumla | I-ASTM D412 | % | 150 | |
| Ukunyamezela | I-ISO 8307 | % | 65 | |
| Ukuguqulwa koxinzelelo | I-ISO 1856 | % | 25 | |
| Inqanaba lokumelana nokuba tyheli | HG/T3689-2001 A | Inqanaba | 4 | |
Iphakheji
25KG/ibhegi, 1000KG/ipalethi okanye 1500KG/ipalethi, icutshungulweiplastikiipalethi
Ukuphatha kunye nokugcina
1. Kuphephe ukuphefumla umsi kunye nomphunga osebenza ngobushushu
2. Izixhobo zokuphatha oomatshini zinokubangela ukwakheka kothuli. Kuphephe ukuphefumla uthuli.
3. Sebenzisa iindlela ezifanelekileyo zokumisa umhlaba xa uphatha le mveliso ukuze uphephe ukutshaja ngombane
4. Iipellets eziphantsi zingaba zityibilizi kwaye zibangele ukuwa
Iingcebiso zokugcina: Ukuze ugcine umgangatho wemveliso, gcina imveliso kwindawo epholileyo neyomileyo. Yigcine kwisikhongozeli esivalwe kakuhle.
Iziqinisekiso
