He pēhea te kaha o te hau o roto i te silicone?
Nā te mea he ahurei te rauemi me te hoahoa o roto silicone, kua nui haere te aro o ngā kaihoko ki ngā kākahu o roto silicone i ngā tau tata nei. Heoi anō, he maha tonu ngā kaihoko e ruarua ana mō te āheinga o te hau o roto.ngā kākahu o roto siliconeKa matapakihia e tēnei tuhinga ngā āhuatanga o ngā rauemi silicone, ngā tikanga whakamātautau manawa, ngā urupare a ngā kaiwhakamahi, me pēhea te whakapai ake i te manawa, kia pai ake ai te mārama o ngā kaihoko ki te manawa o ngā kākahu o roto silicone.
1. Ngā āhuatanga manawa o ngā rauemi silicone
(I) He kupu whakataki ki ngā rauemi silicone
He rauemi pūmua te silicone i hangaia mai i te silicon dioxide, he pai te hototahi ki te koiora, te ātete ki te pāmahana teitei, me te ātete ki te koroheketanga. E rua ngā wāhanga o te silicone: te silicone waro me te silicone kore-waro. He whānuitia te whakamahinga o te silicone waro, inā koa i roto i ngā taputapu hauora, ngā takai kai, ngā hua tiaki whaiaro, me ētahi atu.
(II) Tātaritanga manawa
Ko te āheinga manawa o te silicone e whakawhirinaki ana ki te hanganga o roto o ngā pūwero. He nui te pūwero o te silicone kore-waro, e āhei ai ngā ngota hau ki te horapa mā roto i ōna pūwero iti o roto. Heoi, nā te kaha o te kaha i waenga i ngā ngota me te iti o ngā pūwero, he iti te āheinga manawa o te silicone waro. I te nuinga o te wā, he kino ake te uruhanga hau o te silicone i te nuinga o ngā elastomers thermoplastic (pērā i te TPE), engari he iti iho i ngā rauemi kakahu tuku iho.
2. Tikanga whakamātautau uruhanga hau
(I) Paerewa whakamātautau uruhanga hau
He huarahi nui te whakamātautau uruhanga hau hei aromatawai i te uruhanga hau o ngā papanga, ā, he mea nui hoki mō te hoahoa me te whiriwhiri i ngā kākahu o roto silicone. Ko ngā tikanga whakamātautau uruhanga hau e whakamahia whānuitia ana ko te tikanga papatipu, te tikanga rere me te tikanga tāke haumākū. Ka aromatawaihia e ēnei tikanga te uruhanga hau mā te ine i te papatipu, te tere rere rānei o te hau e puta ana i roto i te papanga mō ia wā.
(II) Ngā taahiraa whakamātautau
Hei tauira, mā te GB/T 24218.15, ko ngā mahi motuhake o te whakamātautau uruhanga hau e whai ake nei:
Te Tauira: Tīpakohia matapōkeretia kia 5 ngā tauira ka tapahia kia 100mm×100mm te rahi.
Whakatikatikahia te tauira: Whakanohoia te tauira ki roto i te taiao āhuarangi paerewa, whakahaerehia kia rite ki te GB/T 6529, ka whakatikatika i te haumākū ki te āhua taurite.
Tāutahia te tauira: Whakatakotoria te tauira ki runga i te pane whakamātautau ka whakapiri kia kore ai e turuturu te hau.
Whakatikatikahia te rere o te hau: Whakakāhia te papu korehau ka whakatikatikahia te rere o te hau kia tae rā anō te rerekētanga pēhanga ki te 100Pa, 125Pa, 200Pa rānei.
Pānuihia te uara uruhanga hau: Kia tau te pēhanga, pānuihia te uara uruhanga hau i roto i te rita/henimita tapawhā hekona L/(cm
2
⋅s).
(III) Ngā hua whakamātautau
E ai ki ngā hua o te whakamātautau, he ngoikore te uruhanga o te hau o ngā rauemi silicone. Hei tauira, he ngoikore te uruhanga o ngā pōtae silicone kore e kitea nā ō rātou ake rauemi. Mēnā ka roa te mau, ka puta pea ngā tohu pēnei i te whero me te mākūkū o te kiri.
III. Ngā urupare a ngā kaiwhakamahi me ngā wheako tūturu
(I) Ngā urupare a ngā kaiwhakamahi
He maha ngā kaiwhakamahi i kōrero ahakoa he pai ētahi āhuatanga o ngā kākahu o roto silicone mō te āhua me te whakamarie, he raruraru noa te ngoikore o te uruhanga hau. I kī ētahi kaiwhakamahi i muri i te mau i ngā kākahu o roto silicone mō te wā roa, ka ngawari te werawera o te kiri, ā, kāore e taea te tango i te kiri i te wā tika, ka nui ake te mamae.
(II) Ngā wheako tūturu
I roto i ngā wheako tūturu, ko te ngoikore o te uruhanga hau o ngā kākahu o roto silicone e whakaatahia ana i roto i ngā āhuatanga e whai ake nei:
Te mau roa: Ina mau ana i ngā kākahu o roto silicone mō te wā roa, ka ngawari te kiri ki te werawera, ā, kāore e taea te tuku i te kiri i te wā tika, ka hua ake he kiri makuku me te kiri mākū.
Te pā ki te kiri: Kei te tata te rauemi silicone ki te kiri, engari he ngoikore te uruhanga o te hau, ka ngawari te raru o te kiri.
Ngā whakaaturanga hākinakina: I ngā whakaaturanga hākinakina, i ngā whakaaturanga werawera rānei, ka tino kitea te kore e taea te manawa o ngā kākahu o roto silicone.
4. Ngā āhuatanga e pā ana ki te āheinga manawa
(I) Ngā āhuatanga rauemi
Ko te āheinga o te silicone ki te manawa ka pāngia nuitia e tōna hanganga ngota me te pūngao. He nui ake te pūngao o te silicone kore-waro, ā, he pai ake te āheinga o te manawa; ko te silicone waro ia he iti ake ngā pūngao, ā, he ngoikore te āheinga o te manawa.
(II) Whakapai ake i te hoahoa
Ahakoa he ngoikore te āheinga manawa o te rauemi silicone, ka taea te whakaiti i tēnei raruraru mā te whakapai ake i te hoahoa. Hei tauira, kua tāpirihia e ētahi kākahu o roto silicone he kōhao manawa, kua whakamahia rānei he hanganga paparanga maha ki roto i te hoahoa hei whakapai ake i te āheinga manawa. Heoi, he iti tonu te pānga o ēnei mahi whakapai ake, ā, kāore e taea te whakaoti katoa i te raruraru āheinga manawa.
(III) Ngā āhuatanga taiao
Ka pāngia hoki te āheinga manawa o ngā kākahu o roto i te silicone e ngā āhuatanga taiao pēnei i te pāmahana me te haumākū. I roto i te taiao pāmahana teitei me te haumākū tiketike, ka heke haere te āheinga manawa o ngā kākahu o roto i te silicone, ka nui haere ngā raruraru kiri.
5. Me pēhea te whakapai ake i te manawa o ngā kākahu o roto silicone
(I) Kōwhiria te rauemi tika
I te wā e whiriwhiri ana i ngā kākahu o roto silicone, me aro nui ki ngā hua i hangaia mai i te rauemi silicone kore-waro nā te mea he pai te manawa. Hei tāpiri, kua pai ake te manawa o ētahi rauemi silicone hou mā te whakapai ake i te hanganga ngota, ka taea hoki te whakamahi hei tohutoro mō te whiriwhiri.
(II) Whakapai ake i te hoahoa
Mō ngā kaihanga, ka taea te whakapai ake i te āheinga manawa o ngā kākahu o roto silicone mā te whakapai ake i te hoahoa e whai ake nei:
Te whakanui ake i ngā kōhao hau: Mā te tāpiri i ngā kōhao hau ki ngā kākahu o roto silicone ka pai ake te manawa.
Hanganga maha-paparanga: Mā te whakamahi i tētahi hoahoa hanganga maha-paparanga me te whakamahi i ngā rauemi he pai te manawa i te paparanga waenga ka pai ake te manawa whānui.
Te whakapai ake i te taunga: Mā te whakarerekē tika i te taunga o ngā kākahu o roto silicone kia kore ai e piri rawa ki te kiri ka taea te whakaiti i ngā raruraru kiri.
(III) Ngā whakaaro whakamahi
Mō ngā kaihoko, ka taea te whakamahi i ēnei tikanga hei whakaiti i ngā raruraru e puta mai ana i te kore e taea te manawa o ngā kākahu o roto silicone:
Whakahaerehia te roa o te mau: Kaua e mau i ngā kākahu o roto silicone mō te wā roa. Kaua e neke atu i te 6 hāora ia mau.
Kia ma, kia maroke hoki: Horoia ngā kākahu o roto silicone i ia wā, kia ma, kia maroke hoki hei whakaiti i te tipu o ngā kitakita me ngā raruraru kiri.
Kōwhiria te wāhi tika: I te wā e whakakorikori tinana ana, e werawera ana rānei, karohia te whakamahi i ngā kākahu o roto silicone, engari whiriwhiria ngā kākahu tuku iho he pai ake te manawa.
VI. Whakamutunga
Nā te mea he ahurei te rauemi me te hoahoa, he pai ētahi painga o ngā kākahu o roto silicone mō te āhua me te whakamarie, engari he raruraru te ngoikore o te manawa e kore e taea te wareware. Mā roto i ngā whakamātautau manawa me ngā urupare a ngā kaiwhakamahi, ka kitea he iti noa ngā ngoikoretanga o te manawa o ngā kākahu o roto silicone, ā, ki te mau tonu i te wā roa, ka raru te kiri. Ahakoa ka taea te whakaiti i tēnei raruraru mā te whakapai ake i te hoahoa, kāore e taea te whakaoti katoa i te hapa o te korenga o te manawa. Nō reira, i te wā e whiriwhiri ana i ngā kākahu o roto silicone, me whakaaro whānui ngā kaihoko ki ōna painga me ōna ngoikoretanga, ā, me whakatau i ngā kōwhiringa whaitake i runga i ō rātou ake hiahia me ngā āhuatanga whakamahinga. I taua wā anō, me whakapai tonu ngā kaihanga i te hoahoa me te rauemi o ngā kākahu o roto silicone kia pai ake ai te manawa me te whakamarie kia tutuki ai ngā hiahia o ngā kaihoko.
Wā tuku: 14-Pepuere-2025