Resin ya Thermoplastic Polyurethane (TPU) yo mu dusanduku twa telefoni zigendanwa ifite ubuziranenge bwinshi, TPU Granules, TPU Powder Manufacturer
Ku bijyanye na TPU
TPU, mu magambo ahinnye ya Thermoplastic Polyurethane, ni elastomer itangaje ya thermoplastic ifite imiterere myinshi itangaje hamwe n'uburyo bwinshi bwo kuyikoresha
TPU ni kopolimeri y’igice cya “block copolymer” ikorwa n’uburyo diisocyanates zikorana na polyols. Igizwe n’ibice bikomeye n’ibyoroshye bisimburana. Ibice bikomeye bitanga ubukana n’imikorere ifatika, mu gihe ibice byoroshye bitanga ubworoherane n’imiterere ya elastomeric.
Imitungo
• Imiterere ya mekanike5: TPU ifite imbaraga nyinshi, ifite imbaraga zo gukurura za MPa 30 - 65, kandi ishobora kwihanganira imiterere minini, ikaba ifite uburebure mu gihe cyo gucika kugeza ku kigero cya 1000%. Ifite kandi ubushobozi bwo kudashwanyagurika neza, ikaba irusha iyangirika inshuro zirenga eshanu ugereranyije n'ingufu karemano, kandi ifite ubushobozi bwo kudashwanyagurika cyane no kudashwanyagurika cyane, bigatuma iba nziza cyane mu kuyikoresha isaba imbaraga nyinshi za mekanike.
• Ubudahangarwa bw'ibinyabutabire5: TPU irwanya cyane amavuta, amavuta, n'ibindi bintu byinshi biyungurura. Igaragaza ko ihamye neza mu mavuta ya lisansi n'amavuta ya mekanike. Byongeye kandi, irwanya neza imiti isanzwe, ibyo byongera igihe cyo gukora kw'ibicuruzwa mu bidukikije birimo imiti.
• Imiterere y'ubushyuhe: TPU ishobora gukora neza mu bushyuhe buri hagati ya - 40 °C na 120 °C. Igumana ubushobozi bworoshye bwo guhindagurika no gukora neza mu bushyuhe buri hasi kandi ntihinduka cyangwa ngo ishonge byoroshye mu bushyuhe bwinshi.
• Indi mitungo4: TPU ishobora gukorwa kugira ngo igere ku rwego rutandukanye rwo kugaragara. Ibikoresho bimwe na bimwe bya TPU birabonerana cyane, kandi icyarimwe, bigumana ubudahangarwa bwiza bwo kwangirika. Ubwoko bumwe na bumwe bwa TPU nabwo bufite uburyo bwo guhumeka neza, hamwe n'umuvuduko wo kohereza umwuka ushobora guhindurwa hakurikijwe ibisabwa. Byongeye kandi, TPU ifite ubushobozi bwo guhuza neza ibintu, ikaba idahumanya, idatera ubwivumbure, kandi ntitera ububabare, bigatuma ikoreshwa mu buvuzi.
Porogaramu
Ibikoresho: ibikoresho by'ikoranabuhanga n'amashanyarazi, urwego rusange, insinga n'insinga, ibikoresho bya siporo, imiterere, urwego rw'imiyoboro, inkweto/agasanduku ka terefone/ibikoresho by'ikoranabuhanga bya 3C/insinga/imiyoboro/impapuro
Ibipimo
| Imitungo | Igisanzwe | Ishami | Agaciro |
| Imiterere Ifatika | |||
| Ubucucike | ASTM D792 | g/cm3 | 1.21 |
| Ubukomere | ASTM D2240 | Inkombe A | 91 |
| ASTM D2240 | Inkombe D | / | |
| Imiterere ya mekanike | |||
| 100% Modulus | ASTM D412 | Mpa | 11 |
| Imbaraga zo Gufata | ASTM D412 | Mpa | 40 |
| Imbaraga z'amarira | ASTM D642 | KN/m | 98 |
| Kurekura mu gihe cyo kuruhuka | ASTM D412 | % | 530 |
| Ingano y'amazi ashongeshwa 205°C/5kg | ASTM D1238 | g/iminota 10 | 31.2 |
Indangagaciro zavuzwe haruguru zigaragazwa nk'agaciro gasanzwe kandi ntizigomba gukoreshwa nk'ibisobanuro.
Pake
25KG/umufuka, 1000KG/pallet cyangwa 1500KG/pallet, byatunganyijwepulasitikiagapaki
Gufata no Kubika
1. Irinde guhumeka imyuka n'imyuka ikoreshwa mu gutunganya ubushyuhe
2. Ibikoresho byo gukoresha imashini bishobora gutera ivumbi. Irinde guhumeka ivumbi.
3. Koresha uburyo bukwiye bwo gufunga ubutaka mu gihe ukoresha iki gicuruzwa kugira ngo wirinde umuriro w'amashanyarazi
4. Udupira two hasi dushobora kuba dutemba bigatuma tugwa
Inama ku bubiko: Kugira ngo ibicuruzwa bikomeze kuba byiza, bikwa ahantu hakonje kandi humutse. Bika mu gikoresho gifunze neza.
Impamyabushobozi










