Si-TPV 3521-70A | Elastomer Ngāwari te Pa, Ātaahua ki te Kiri mō te Whakakikorua i ngā Pūrere Kakahu me ngā Pūrere Hiko
whakaahuahia:
Ko te SILIKE Si-TPV 3521-70A thermoplastic elastomer he elastomer hihiri e ahu mai ana i te silicone thermoplastic kua whakamomonahia, i hangaia mā te whakamahi i tētahi hangarau hototahi motuhake e whakarite ana kia taurite te horapa o te rapa silicone i roto i te TPU hei matūriki 2-3 micron i raro i te karuārai. Ka whakakotahi ēnei rauemi ahurei i te kaha, te pakari, me te ātete ki te pakū o ngā elastomer thermoplastic me ngā āhuatanga e hiahiatia ana o te silicone: te ngawari, te ahua hiraka, te ātete ki te mārama UV, me te ātete matū, me te mea ka taea te hangarua me te whakamahi anō i roto i ngā tukanga hanga tuku iho.
TUKU Ī-MĒRA KI A MĀTOU Ngā tono
Ko ngā otinga elastomer silicone SILIKE Si-TPV 3521 -70A mō te whakakī ngohengohe, ā, he pai hoki mō te kiri. He pai te piri ki ngā papa porotaka pērā i te polycarbonate (PC), ABS, me ngā rauemi rite. Ko tēnei elastomer te otinga tino pai mō ngā tono i roto i ngā taputapu hiko me ngā taputapu kawe, tae atu ki: ngā waea atamai me ngā pouaka hiko kawe, ngā whitiki me ngā whitiki mataaratanga, ngā taputapu me ngā taputapu kawe.
Mā te whakakotahitanga ahurei o te ngawari, te pakari, me te piri pai, ka whakarei ake te Si-TPV 3521 Series i te wheako pā, ka tino pai mō ngā hikohiko kaihoko e hiahia ana ki te whakamarie me te mahi.
Ngā Āhuatanga me ngā Painga
- He ngawari te āhua o te hiraka
- He ātete pai ki te rakuraku
- He pai te hononga ki te PC, ABS
- Tino kore-wai
- Ātete ki te paru
- Pūmau UV
Ngā Āhuatanga
- Hototahi: TPU, PC, PMMA, PA
Ngā Āhuatanga Noa
| Whakamātautau* | Taonga | Wāhanga | Hua |
| ISO 868 | Te pakeketanga (15 hēkona) | Takutai A | 71 |
| ISO 1183 | Taumaha Motuhake | 1.17 | |
| ISO 1133 | Taupū Rere Rewa 10 kg me te 190℃ | karamu/10 meneti | 47 |
| ISO 37 | MOE (Modulus of elasticity) | MPa | 7.6 |
| ISO 37 | Kaha Kume | MPa | 17 |
| ISO 37 | Te ahotea kume @ 100% te roa | MPa | 3.5 |
| ISO 37 | Te roa i te wā whati | % | 646 |
| ISO 34 | Te Kaha o te Roimata | kN/m | 52 |
| ISO 815 | Tautuhinga Kōpeketanga 22 hāora @23℃ | % | 26 |
*ISO: Te Whakahaere Paerewa ā-Ao
ASTM: Te Rōpū Whakamātautau me ngā Rauemi o Amerika
Me pēhea te whakamahi
● Aratohu Tukatuka Whakarewa Werohanga
| Te Wā Whakamaroke | 2-6 hāora |
| Te pāmahana whakamaroke | 80-100℃ |
| Te Pāmahana o te Rohe Whāngai | 150-180℃ |
| Te Pāmahana o te Rohe Waenga | 170-190℃ |
| Te Pāmahana o te Rohe o Mua | 180-200℃ |
| Te pāmahana o te pūwero | 180-200℃ |
| Te pāmahana rewa | 200℃ |
| Te pāmahana pokepokea ai | 20-40℃ |
| Tere Werohanga | Waenga |
Ka rerekē pea ēnei āhuatanga o te tukanga i runga i ngā taputapu me ngā tukanga takitahi.
● Tukatuka Tuarua
Hei rauemi kirihou wera, ka taea te tukatuka tuarua i te rauemi Si-TPV mō ngā hua noa.
● Pēhanga Whakarewa Werohanga
Ko te pēhanga pupuri e whakawhirinaki ana ki te āhua, te matotoru me te wāhi o te kuaha o te hua. Me whakatakoto te pēhanga pupuri ki te uara iti i te tuatahi, kātahi ka piki haere mārire kia kore ra ano e kitea he hapa e pā ana ki te hua i werohia. Nā te āhua ngāwari o te rauemi, ka taea e te pēhanga pupuri nui te whakapōturi kino o te wāhanga kuaha o te hua.
● Pēhanga whakamuri
E taunakihia ana kia 0.7-1.4Mpa te pēhanga whakamuri ina hoki whakamuri te tīwiri, kia kore ai e rewa te rauemi i te rewa ōrite, engari kia kore ai hoki e tino pakaru te rauemi i te kutikuti. Ko te tere tīwiri e taunakitia ana mō te Si-TPV he 100-150rpm kia tino rewa te rauemi me te kore e pakaru te rauemi i te wera kutikuti.
Ngā Whakatūpato Whakahaere
E taunakihia ana he mīhini whakamaroke haumākū mō ngā whakamaroke katoa.
Kāore i roto i tēnei tuhinga ngā mōhiohio haumaru hua e hiahiatia ana mō te whakamahinga haumaru. I mua i te whakamahinga, pānuihia ngā pepa raraunga hua me te haumaru me ngā tapanga ipu mō ngā mōhiohio mōrearea tinana me te hauora mō te whakamahinga haumaru. Kei te paetukutuku a te kamupene silike i siliketech.com, mai i te kaituku rānei, mā te waea atu rānei ki te ratonga kiritaki Silike.
Te Ora Whai Hua me te Rokiroki
Kawehia hei matū kore-morearea. Penapena ki te wāhi hauhautanga, hauhautanga hoki. Ka noho pūmau ngā āhuatanga taketake mō ngā marama 24 mai i te rā i hangaia ai, ki te rongoatia ki roto i te wāhi rokiroki e taunakitia ana.
Ngā Mōhiohio mō te Tākai
25KG / putea, putea pepa mahi toi me te putea PE o roto.
Ngā Here
Kāore tēnei hua i whakamatautauria, kāore hoki i whakaaturia he hua e tika ana mō te whakamahinga hauora, rongoā rānei.
Ngā Mōhiotanga Pūtāhui Iti – Pānuihia marietia
Ko ngā mōhiohio kei roto i tēnei tuhinga e tukuna ana i runga i te ngākau pono, ā, e whakaponohia ana he tika. Heoi, nā te mea kei tua atu i tā mātou mana whakahaere ngā tikanga me ngā tikanga whakamahi o ā mātou hua, kaua ēnei mōhiohio e whakamahia hei whakakapi mō ngā whakamātautau a te kiritaki kia mōhio ai kei te haumaru, kei te whai hua, ā, kei te tino makona ā mātou hua mō te whakamahinga whakamutunga. Kaua ngā whakaaro whakamahi e kiia he mea hei akiaki i te takahi i tētahi mana pateni.
Ngā Otinga e Pā Ana?
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I te whakamahinga o te Si-TPV, ko te hoahoa me te whakawhanake i ngā kakau mō ngā taputapu hiko me ngā taputapu kore-hiko me ngā hua ringaringa, ehara i te mea ko te whakarei ake i te ataahua o te taputapu, me te tāpiri i te tae rerekē, i te kakano rānei. Ina koa, ko te mahi mama o te Si-TPV overmolding ka whakanui ake i te ergonomics, ka whakaiti i te wiri, ka whakapai ake i te pupuri me te ahua o te taputapu.
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He elastomer kore-phthalate te Si-TPV, he pai mō te kiri, e tuku ana i te pā ngawari, te pakari, me te hototahi ki te whakakikoruatia—he mea tino pai mō ngā taputapu hiko 3C pumau pērā i ngā kete waea, ngā whitiki, me ngā mea ka taea te mau.
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Ka whakakotahi ngā matūriki whakarerekētanga TPU ngohengohe a SILIKE i te pakari me te ngāwari, ā, he mea tino pai mō ngā mahi hākinakina pēnei i te pēihipora, te pōro ngohengohe, me ngā papanga karapu korowha, tae atu ki ngā kiriata me te hiako. Ka whakapai ake ēnei matūriki i te āhua o te ringa me te kore e whakararu i te whakamarie me te pūkenga, me te whakaatu i te kakano ātete-paheke, kore-piri e whakarei ake ana i te mana whakahaere i ngā āhuatanga mākū, pahekeheke rānei. Mē te uara COF > 3, ka whakaratohia e rātou he pupuri pai ake. Hei tāpiri, ka mahi hei tāpiri matte mahi mō te TPU, ka whakapai ake i te ataahua tirohanga, te kakano mata, me te pakari me te kore e hiahiatia he kirikiri, he ua rānei.
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Ka whakaurua te Si-TPV ki roto i te rauemi pahuka EVA, ā, ka whakamahia te hangarau pahuka matū hei whakarite i te rauemi pahuka EVA me ngā painga o te tiaki taiao me te whakakī tae. Ki te whakatauritea ki te OBC me ētahi atu elastomers polyolefin, he pai ake te pānga o te Si-TPV, ā, ka taea te whakapai ake i te rerekētanga o te pēhanga pāmahana teitei me te pāmahana iti o ngā rauemi pahuka EVA pakeke i te wā kotahi, ā, ka whakaitihia te tere whakaheke wera o te rauemi pahuka EVA mai i te 1.5% ki te 0.4%.
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He huarahi hou mō ngā elastomers thermoplastic hangaia. Ko te Si-TPV he whakarerekētanga hou mō te TPE, i hangaia hei whakapai ake i te maeneene o te mata, te ahua pā, me te roa whānui. Ina konatunatua ki te TPE, ka whakarei ake te Si-TPV i te ātete o te rauemi ki ngā karawarawa me te pakū, me te whakaiti i te pakeketanga me te kore e whakararu i ngā āhuatanga miihini. Ko te hua he mata ngohengohe-pā me te ātete tawhito pai, te ātete kōwhai, me te ātete paru. Hei tāpiri, ka whai wāhi te Si-TPV ki te mutunga mata matte, ka waiho hei otinga pai mō ngā ahumahi e hiahia ana ki ngā elastomers mahi teitei me ngā painga mahi me te ataahua.