Korehau whaowhia: whakaahuatanga o te tikanga, hangarau, tāutanga me te taputapu

rauemi Composite atu i te tau e whakamahia i roto i mara ngā o te ahumahi me te hanganga. Products o tenei ahua tino whakapai ake i te āhuatanga o te turanga huānga i roto i te hangarau, ngā pūrere hiko me ngā rauemi hanga. Ko te kupu rerekē composites i roto i ngā āhuatanga mahi tautuhi ahumahi technique. Ko te whakataki ki te tukanga ahumahi o te mārua whakaputa rauemi toi, hei tauira, ka taea ki te whiwhi i te waro-kounga tiketike. Heoi, tae noa tata, noho reira te raruraru o te whakakore i te taikaha o te kāpia, te aroaro o e ai te brittleness o te hua. Hei whakanui i te āhuatanga ōkiko o te rauemi mā te tango i te whaowhia korehau kāpia e whakamahia, e ahakoa e kore e kī oti whakakorenga o nga āhuatanga hangarau kino, engari hanga iti kaha ki te he tapakuha, te hua whakamutunga huru maitatai hangarau tino arotau.

ngā mōhiohio General i runga i te tikanga

Kei roto i te tikanga i roto i te hanga i te korehau roto te ruma mahi, i roto i nei i reira ko impregnation o te resins rauemi me retraction whakaū. Ka rite ki ki ētahi atu tikanga hou o te whakaputa composites rite korehau niao kōhao whakahohe - tiaki ki te whakamahi i te kiriata motuhake mō te tukanga putea-whakahaere. Rerekē noa tikanga niao whakapā, korehau whaowhia tāutanga ngā he mate ki te excipient maroke, ka taea ki te whakaputa kaka kōata ki te ihirangi iti o inclusions maiengi me te tohu teitei o te ngā. Hoki te tahi mau kiritaki he mea nui ki e rua e whakahe tenei tukanga. Ko tā te reira i te whakaiti nui o paheke o matū kino. I roto i ngā, kua heke te nui o te styrene, maha riro te aroaro o nei he tutukitanga, ka whakamahi i te hua i roto i te hanga o nga whare noho.

hangarau mahi

Tuatahi o te filler katoa rite horapa putunga mārua, e taea te aroaro me matū motuhake, me te whare pungawerewere ngā. Na ka tāpae paparanga o te hangarau, e tika ana ki nei i roto i te heke mai kia whakarato te ara tohatoha o te ruruku. Muri i runga i te mōkihi hangarau e tonoa ki te mārua, kōrero tuwhera uru hongere i raro i te mana o te korehau kaha kē puta i te wa ano whakakī i te filler kau me te impregnation. Tei ōrau porosity i runga i te pāmahana ambient, e mahi mārua whaowhia. Tikanga o te hangarau i roto i ngā āhuatanga ahumahi pupuritia te toharite pore 1-0.5% whanaunga ki te katoa taimaha o te tuhinga hiato.

Taputapu ki te tāuta i te whaowhia korehau

Ko te pūtake mō te tautuhinga protrudes whaowhia i runga ka mea kopu. Ko te ahua o te turanga, te rahi toharite o e kia hāngai ki te rōpū tikanga, me te kiri āhua tapawha, me te rohe o te whare production. Mai i te hi'oraa o te kounga o te kopu hiato hua obortovka nui, i nei tei te ruruku me te korehau mahi kounga kai. hāngai hoki te hanganga o te underpressure i roto i te pūnaha ki te papu korehau mo e whaowhia, i te tikanga o nei te kākahu pēhi tūāpapa Whakapau kopu. I roto i te mau parau te tahi atu, hanga ana e ia he pānga momi o nga wae kōpaki.

Hei hopu kapia e whakamahia hoki he mahanga motuhake, i te mea he ipu hiri. Tenei huānga hangarau kohi kapia te taikaha hanga i roto i impregnation o te rauemi whakaū. Mahanga a tiaki te papu i tomo ki o te teriuma kotahi. mahi e whaowhia e taea kahore whare-te kounga tiketike. Ko tēnei wāhanga o te hanganga, he whare ngongo, me te mahi whakahaere takere kai kōpaki.

Taima mō te kopu

Ko te rauemi e whakamahia ana mō te türanga i roto i te putunga turanga, tirohia ki te tikanga o te ngā. I roto i te meka, i whai ahua ai ratou te pūtake o ngā hua heke mai, me te ki te whānuitanga rahi whakatau ona āhuatanga mahi. Tei runga i te aronga o te hanga e taea e te reira ugletkannye taima, ōnewa papanga mō ngā rauemi tuuraa, aramids Kevlar me te t. D. Kei te rōpū motuhake rauemi mō te mārua whaowhia, o nei muri whiwhi kaka kōata. Kei roto te reira i kaka kōata tuku iho, steklovuali tukutuku steklorovingovye me whariki muka karaihe. Kei te hoko te reira i atu noa, me te papanga ngā. I roto i ngā, i te whakakotahi i rerekē ngā āhuatanga hangarau me te tinana e rongonui Aramid Aramid carboxylic me karā taima.

rauemi ngaahi houalotú

Tenei rōpū o ngā rauemi kei te anake tono ki te whakahaere o te tukanga o te whaowhia, a kahore tetahi wahi o te hua whakamutunga. I te otinga o taua ngā mahi e nekehia atu. Ko te wāhanga matua o tenei momo ko te whenu kiri, tikanga nei ki te hanga i te kōhao i roto maeneene o te preform i hanga te whaowhia korehau. Kei te tiakina hoki te taputapu i tenei papanga te mono i resins. meinga te mahi tiaki o te rauemi patunga e tona hanganga ātete ki awenga waho, me te adhesion mōkito. I tua atu, he rauemi tautoko mātua ngā mata conductive e hangaia mō te pauroa mai Ōseni me te teriuma ki te turanga whakaū. I roto i te faaineineraa i te kopu, ko te hoki whakamahia kiriata mārua. Kei te kitea te reira e te uara tawhiti kurut teitei o e pā ana ki 400%, me te kaha ki te tu atu ki te pāmahana i runga 100 ° C.

kōpaki

I te ruruku he fatongia mahu'inga, Na, ki ana tono teitei. kia waiho te reira i te rauemi ki te pokey iti me te tihi putawera, me i te taua wa noho tuwhera tonu teitei. Taonga ōrite ki enei tawhā whakarite absorption tere o te rauemi whakaū me te pupuri i te hanganga whakahaere tino arotau. Hoki tenei whakaaro kapia e whaowhia motuhake i roto i nei korehau impregnation taea whakarato turanga ki te 10 mm matotoru. Ko oranga tonutanga High o faufaa ngā i roto i te mahi ki te hua nui - āwhina tenei kounga ki te whakaoti i te tukanga ki te aroaro o te tīmatanga o te gelation.

Organization kōpaki take

mahi tukanga Organization whaowhia i roto i rua kaupapa: he annular me whakarara. I roto i te take o mua, kawea tohatoha hongere i roto i runga i te paenga o te kopu, me te kai kōpaki ira whakaritea i roto i te hikinga o te whakakai korehau. Ka rite ki te hua, te kaupapa o te kāpia whakaritea i roto i te ahunga i te wāhi pokapū ki te paenga. ārai leakage o rere o te hau tenei, kia rite ka kati korehau whaowhia te awa i roto i te whakakai.

Ko te whakahaere o te tohatoha whakarara o te ruruku kōrero te whakanohonga ritenga o te awa korehau me te wāhi kai o te teriuma. I roto i tenei take, i takea te kaupapa o te kāpia i rōpū tetahi ki tetahi. Ko te āhuatanga o tenei kaupapa pā tika leakage rangi i te whakaatu paenga, whakakorea nei e tono he mowhiti teriuma.

Āhuatanga whakatau i te kounga o te hua

Whakamōkito te mōrea o te kounga rawakore o te hua whakamutunga, ka taea te mana o te maha tawhā o te tukanga whakaputa. Mua roa, ngā enei te turuturu korehau - e kore e rauemi anga i rua ranei nga wahi gapping ki te filler. Next, kiia te wāhanga kapia pokey, e kore te tikanga e kia teitei ake i 600 MPA * s, te kore e kia puhoi me te ake pea ki te tukua te hanganga o feāvaaki te tukanga. Tei nui i runga i te kounga o te tātaitanga o paparanga kiko. Kei te tino Serial tikanga mārua whaowhia tono paparanga tohatoha o te rauemi waro. tätaitanga tika, kahore pāhiwihiwi wahi ake i te tūponotanga o te pae potupotutatau i roto i to ratou hanganga ā-o te hiato.

mutunga

rauemi Artificial kaha ki te whakakapi mākete rauemi raw tuku iho. hipokina ana tēnei tukanga te momo o ngā wāhi. tohatoha meinga o kirihou waihanga āhuatanga mahi pai, foaki te waro taua kaka ranei. I roto i tenei horopaki, korehau whaowhia ko te tikanga kotahi anake tukatuka ki te whakarato i ngā āhuatanga hangarau me te tinana tiketike o te rauemi hua. I te tīmatanga i whakawhanakehia te kairangahau tenei tikanga rite te taputapu mō te pae whakakahoretia o nga āhuatanga kino o te hanga. I roto i ngā, heke whaowhia te aroaro o feāvaaki i roto i te hanganga rauemi. I roto i te heke mai, faaite te tikanga atu mau huru maitatai e hoatu ana e ia i roto i te whakapai ake te mâ taiao, me ki te whakaiti i nga utu pūtea o te hanga.