Aliphatic nhevedzano TPU
nezve TPU
Aliphatic TPUs imhando chaiyo yethermoplastic polyurethane inodzivirira UV zvakanyanya, zvichiita kuti dzikwanise kushandiswa panze uko kune dambudziko rekuona chiedza chezuva kwenguva refu.
Zvichienderana nehunhu hwemakemikari hwezvikamu zvemafuta e diisocyanate, TPU inogona kukamurwa kuita mapoka e aromatic ne aliphatic. Aromatic ndiyo TPU yatinonyanya kushandisa (isingapindi yero kana kuti yero mhedzisiro yayo haina kunaka, haisi yero grade yechikafu), aliphatic inowanzo shandiswa kugadzira zvigadzirwa zvepamusoro-soro. Mienzaniso inosanganisira zvishandiso zvekurapa, zvinhu zvinoda kuramba yero kusingaperi, nezvimwewo.
Aliphatic yakakamurwawo kuita polyester/polyether.
Kupatsanurwa kwekudzivirira kweyero: Kazhinji kunoenzaniswa nekadhi regrey, rakakamurwa kuita mazinga 1-5. Mushure mekuyedzwa kwekudzivirira yero senge Suntest, QUV kana imwe bvunzo yekubuda nezuva, enzanisa shanduko yeruvara rwemuenzaniso usati waitwa uye mushure mekuedzwa, giredhi rakanakisa i5, zvinoreva kuti hapana shanduko yeruvara. 3 Zvinotevera kusvibiswa kweruvara kuri pachena. Kazhinji, 4-5, kureva kuti, kusvibiswa kweruvara zvishoma, yasangana nekushandisa kwakawanda kweTPU. Kana usingade kusvibiswa kweruvara zvachose, unofanirwa kushandisa aliphatic TPU, kureva iyo inonzi non-yellowing TPU, substrate haisi ye-MDI, kazhinji HDI kana H12MDI, nezvimwewo, uye bvunzo yeUV yenguva refu haizoshanduki ruvara.
Kushandiswa
Mashandisirwo: Chivharo chewachi, Zvisimbiso, Mabhandi ekutumira, Zvivharo zvefoni
Maparamita
| Zvivakwa | Zvakajairika | Chikamu | T2001 | T2002 | T2004S |
| Kuoma | ASTM D2240 | A/D yemahombekombe | 85/- | 90/- | 96/- |
| Kuwanda kwevanhu | ASTM D792 | g/cm³ | 1.15 | 1.15 | 1.15 |
| 100% Modulus | ASTM D412 | Mpa | 4.6 | 6.3 | 7.8 |
| 300% Modulus | ASTM D412 | Mpa | 9.2 | 11.8 | 13.1 |
| Simba reKusimba | ASTM D412 | Mpa | 49 | 57 | 56 |
| Kureba paKuzorora | ASTM D412 | % | 770 | 610 | 650 |
| Simba reKubvarura | ASTM D624 | KN/m | 76 | 117 | 131 |
| Tg | DSC | ℃ | -40 | -40 | -40 |
Pasuru
25KG/bhegi, 1000KG/pallet kana 1500KG/pallet, pallet yepurasitiki yakagadziriswa
Kubata uye Kuchengeta
1. Dzivisa kufema utsi nemafuta anoshandiswa pakupisa
2. Midziyo yekubata nemidziyo inogona kukonzera guruva. Dzivisa kufema guruva.
3. Shandisa nzira dzakakodzera dzekuisa pasi pakubata chigadzirwa ichi kudzivirira kushaikwa kwemagetsi
4. Matumbu ari pasi anogona kunge achitsvedza uye achikonzera kudonha
Zvinokurudzirwa pakuchengeta: Kuti chigadzirwa chirambe chakanaka, chengetai chigadzirwa munzvimbo inotonhorera uye yakaoma. Chengetai mumudziyo wakavharwa zvakasimba.
Mibvunzo Inowanzo bvunzwa
1. Ndisu vanaani?
Tiri muYanti, China, kubva mugore ra2020, tinotengesa TPU kuSouth America (25.00%), Europe (5.00%), Asia (40.00%), Africa (25.00%), Mid East (5.00%).
2. tingavimbisa sei mhando?
Nguva dzose muenzaniso usati wagadzirwa usati wagadzirwa;
Nguva dzose Kuongorora kwekupedzisira usati watumirwa;
3. Chii chaunogona kutenga kubva kwatiri?
TPU yegiredhi rese, TPE, TPR, TPO, PBT
4. Sei uchifanira kutenga kubva kwatiri kwete kubva kune vamwe vatengesi?
Mutengo Wakanakisisa, Hunhu Hwakanakisisa, Basa Rakanakisisa
5. Ndeapi mabasa atingapa?
Mitemo Yekutumira Inogamuchirwa: FOB CIF DDP DDU FCA CNF kana sekukumbira kwemutengi.
Rudzi rwekubhadhara rwunogamuchirwa: TT LC
Mutauro Unotaurwa: ChiChinese Chirungu ChiRussia ChiTurkish
Zvitupa
