Feem ntau ntawm cov skateboard log yog ua los ntawm Castable Polyurethane Resin Rau Skate Log. Cov laj thawj uas polyurethane tseem yog cov khoom siv ua haujlwm ntawm kev xaiv rau tag nrho cov tuam txhab skateboard sab saum toj yog ntau yam thiab suav nrog:
Muaj kev ruaj khov thiab tiv taus cov pa oxygen, tshav ntuj thiab huab cua huab cua.
Zoo abrasion tsis kam rau lub neej ntev thiab rau zawv zawg.
Zoo tuav nrog hauv av.
Siab resiliency.
Peb Castable Polyurethane Resin Rau Skate Log yog yooj yim customizable nyob rau hauv cov duab, loj thiab xim.
Castable Polyurethane Resin Rau Skate Wheel yog qhov kev xaiv zoo tshaj plaws rau cov khau boots thiab lub log. Polyurethanes muaj peev xwm tiv taus ntau dua li roj hmab vim tias lawv nyuaj dua li roj hmab thiab tseem hloov tau ntau dua li cov yas. Lawv qhov yooj yim yog lav rau lawv lub zog thiab muaj peev xwm zoo tshaj plaws los tiv thaiv kev cuam tshuam.
BQ5631 Castable Polyurethane Resin Rau Skate Log siv rau skate log muaj peb yam. Cov ntsiab lus A yog polyols. Cheebtsam B yog Pre-polymer kawg capping nrog isocyanate. Cheebtsam C yog curing agent. Castable Polyurethane Resin Rau Skate Log yog cov kua pob tshab thiab muaj kev puas tsuaj zoo, tiv thaiv daj thiab zoo rebound khoom ntawm cov khoom tiav. Tshwj xeeb yog siv los ua skate log, skidding log thiab rollers.
Txheej txheem
Castable Polyurethane Resin Rau Skate Log yuav tsum ua tiav los ntawm lub tshuab casting. Txwv tsis pub yuav muaj ntau npuas.
Hauv lub tshuab hnyav, cov khoom siv tshuaj lom neeg ntawm polyurethane sib xyaw ua ke.
Ntxiv xim. Thaum cov polyurethane nyob rau hauv lub metering tshuab yog kua, ntxiv dyes los yog lwm yam pigments nyob rau hauv lub batch. Qhov no tsuas yog tsim nyog yog tias koj xav kom koj lub log skateboard muaj xim.
Ncuav Castable Polyurethane Resin Rau Skate Log rau hauv pwm. Cov pwm yuav tsum tau ua los ntawm txhuas thiab muaj kev cuam tshuam cov duab thiab qhov loj ntawm lub log.
Tom qab Castable Polyurethane Resin For Skate Log tau kho lawm, cov log raug tshem tawm ntawm pwm.
Log puab. Siv lub tshuab dhos los txiav cov mos txwv rau hauv cov duab.
Cov khoom ntawm polyurethane resin
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Cheebtsam B |
Hom |
wb 5631b |
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Yam khoom |
Pob tshab uas tsis muaj xim |
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Cheebtsam A/C |
Hom |
BQ5631A/BQ5631C |
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Yam khoom |
Pob tshab uas tsis muaj xim |
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Ratio B: A: C (los ntawm qhov hnyav) |
100: (50:10) |
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Ua haujlwm kub (30 degree) |
25~35 |
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Gel lub sij hawm (min / 30 degree) |
2 ~ 3 feeb |
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Cov khoom ntawm cov khoom tiav
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Qhov tshwm sim |
Pob tshab tsis muaj xim elastomer |
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Hardness (Shore A) |
82 |
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Tensile zog (MPa) |
14 |
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Elongation ntawm Break (%) |
500~600 |
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Tear zog (KN / m) |
55 |
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Rov qab (%) |
60 |
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Lub ntiajteb txawj nqus tshwj xeeb (25 degree) (g / cm³) |
Hais txog 1.1 |
Pob thiab Tshuag
200KG / Nruas.
1. Lub prepolymer yuav tsum tau muab cia rau hauv qhov chaw qis thiab qhuav, thiab tsis txhob ya raws thiab dej vapor thaum siv.
2. Lub prepolymer tom qab qhib yuav tsum tau siv kom sai li sai tau. Yog tias nws tsis siv tas li, nws yog qhov zoo tshaj kom kaw nws nrog nitrogen.
Cim npe nrov: Castable Polyurethane Resin Rau Skate Log, Tuam Tshoj Castable Polyurethane Resin Rau Skate Log manufacturers, lwm tus neeg, Hoobkas
