Gwialen Rwber PU
Maent yn ddeunyddiau sy'n cynnig nifer o eiddo unigryw sy'n galluogi cynhyrchu cynhyrchion i fodloni ystod o gymwysiadau heriol.
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Cyflwyniad Cynnyrch
Gwialen PU
Mae gwialen PU yn ddeunydd synthesis polymer newydd rhwng rwber a phlastigau, sydd â phlastig dwysedd uchel ac hydwythedd uchel rwber, ymwrthedd gwisgo rhagorol a dycnwch (a elwir yn “rwber sy'n gwrthsefyll traul”), dwyster uchel ac hydwythedd, gallu cario uwch na elastomers eraill o dan yr un caledwch, ymwrthedd effaith uchel, ymwrthedd blinder da a gwrthiant dirgryniad, yn ogystal â gwrthiant rhwygo rhagorol, ymwrthedd heneiddio, ymwrthedd saim a gwrthiant cemegol.
Ymgeisydd Cynnyrchn
Maent yn ddeunyddiau sy'n cynnig nifer o eiddo unigryw sy'n galluogi cynhyrchu cynhyrchion i fodloni ystod o gymwysiadau heriol. Mae mantais a pherfformiad cost uwch wedi arwain at lawer o achosion o ddisodli metel, rwber, pren a phlastig â castio elastomer polywrethan.
Nodweddion a phriodweddau Gwialen polywrethan
(1) Gwrthiant gwisgo da
(2) Amrediad eang o galedwch
(3) Cryfder mecanyddol cryf
(4) Gwrthiant olew da
(5) Gwrthiant dŵr da
(6) Gwrthiant gwres da ac ymwrthedd ocsideiddio
(7) Gwrthiant tymheredd isel da
(8) Perfformiad amsugno dirgryniad cryf
(9) Perfformiad inswleiddio trydanol da
Nodweddion a pherfformiad Rod polywrethan
MATH | Polyether | |||||
CALED | 70shore A. | 80 lan A. | 90 lan A. | 70 lan A. | 80 lan A. | 90 lan A. |
dwysedd | 1.13g / cm³ | 1.12g / cm³ | 1.13g / cm³ | 1.24g / cm³ | 1.26g / cm³ | 1.27g / cm³ |
Cryfder tynnol | 6.2MPa | 18.3MPa | 28.8MPa | 24.5MPa | 45MPa | 48MPa |
Rhwyg cryfder | 37KN / M. | 61 KN / M. | 78 KN / M. | 58 KN / M. | 73 KN / M. | 89 KN / M. |
elongation | 602% | 510% | 422% | 448% | 578% | 608% |
100% ar gyfer y tynnol | 2.3MPa | 4.2MPa | 6.9MPa | 2.3MPa | 5.2MPa | 9.3MPa |
300% ar gyfer y tynnol | 3MPa | 7.6MPa | 13.8MPa | 4.7MPa | 9.9MPa | 16.9MPa |
Tymheredd brau | -55℃ Dim cracio | -55℃ Dim cracio | -55℃ Dim cracio | -55℃ Dim cracio | -55℃ Dim cracio | -55℃ Dim cracio |
Sgrafelliad DIN | 240 mm³ | 121 mm³ | 127 mm³ | 90 mm³ | 47 mm³ | 56mm³ |
hydwythedd | 28% | 26% | 28% | 23% | 35% | 30% |
Pwysau cyson | 26%(25℃×25h×25%) | 12%(25℃×25h×25%) | 13%(25℃×25h×25%) | 1%(25℃×25h×25%) | 18%(25℃×25h×25%) | 13%(25℃×25h×25%) |
Rhestr maint safonol
MATH: Math PPG / math Polyester CALED: 70-95 Traeth A. | |||
Lliw: Gwreiddiol, coch, melyn, gwyrdd, du, brown a lliw arall | |||
PU ROD | |||
Diamedr | Hyd | Diamedr | Hyd |
ф10mm | 300mm / 500mm | ф85mm | 300mm / 500mm / 1000mm |
ф12mm | 300mm / 500mm | ф90mm | 300mm / 500mm / 1000mm |
ф15mm | 300mm / 500mm | ф95mm | 300mm / 500mm / 1000mm |
ф20mm | 300mm / 500mm | ф100mm | 300mm / 500mm / 1000mm |
ф25mm | 300mm / 500mm / 1000mm | ф110mm | 300mm / 500mm |
ф30mm | 300mm / 500mm / 1000mm | ф120mm | 300mm / 500mm |
ф35mm | 300mm / 500mm / 1000mm | ф130mm | 300mm / 500mm |
ф40mm | 300mm / 500mm / 1000mm | ф140mm | 300mm / 500mm |
ф45mm | 300mm / 500mm / 1000mm | ф150mm | 300mm / 500mm |
ф50mm | 300mm / 500mm / 1000mm | ф160mm | 300mm / 500mm |
ф55mm | 300mm / 500mm / 1000mm | ф170mm | 300mm / 500mm |
ф60mm | 300mm / 500mm / 1000mm | ф180mm | 300mm / 500mm |
ф65mm | 300mm / 500mm / 1000mm | ф200mm | 300mm / 500mm |
ф70mm | 300mm / 500mm / 1000mm | ф230mm | 300mm / 500mm |
ф75mm | 300mm / 500mm / 1000mm | ф250mm | 300mm / 500mm |
ф80mm | 300mm / 500mm / 1000mm | ф300mm | 300mm / 500mm |
Tagiau poblogaidd: gwialen rwber pu, China, gweithgynhyrchwyr, ffatri, prynu
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