Wood paraoa: Hangarau Production

Ururua i te hanga o ngā rauemi whakaputaina i te rakau, kei te whānui e whakamahia ana i roto i ngā mara. I roto i te paura puka, kua whakamahia ratou i roto i te hanga, ahumahi me te ahuwhenua. I roto i tenei take, e kore e whakamahia tonu reira rauemi whiwhi i te tukatuka o ētahi atu hua. Hei tauira, hua āta rakau paraoa mo te whakamahi i muri i roto i ngā hiahia motuhake. Ko tētahi atu mea, ko te e rite he rauemi raw mo tona production te maha whakamahia ururua o wheketere me mira. Ki te rā, e kore ko te puna kē anake mo te hanganga o ngā rauemi māori rauemi raw me reira. Heoi, e tika ana ki utu iti me te mahi pai o te rakau mongamonga he atu painga ki te whakamahi i roto i taua tono atu te hua kaka inaianei rongonui me composites.

He aha te mea rakau paraoa?

I roto i te ngako, he reira he puehu, whakaputaina nei e huri otaota. paraoa Traditional o te momo he hautanga o te tikanga o te torutoru microns, engari i roto i te tahi mau wāhi whakamahia me te rahi e taea ai te matūriki ki tataritia roto i te tatari ki te diameter 1.23 mm o. Ka taea e te tae paraoa e rerekē i runga i te momo o te rakau i ai i hanga ai rānei. Ka rite ki te tikanga, i hanga o pereni me lightish paraoa te rakau amipere. E whakaatu ana Photography raro hoki i te tauira o te kai marama whakaputaina i te rakau coniferous.

Ki te whakaute ki ngā āhuatanga whakahaere o tenei rauemi, reira ngāwari absorbs makuku ngā Nireaha ki te tākainga i roto i tetahi ipu, a kahore i raro ki te huringa matū, e tika ana ki e taea te i titiro te paraoa rite te pūhui tūturu.

rauemi Raw mō te whakangao

Ko te pūtake mo te hanga o te rakau paraoa e taea e te whānuitanga nui o ngā rauemi. Ko tētahi o nga whakaritenga matua hoki reira - te reira tūturu. Ko, ki te e tukatuka he hua tukatuka production pūhui matū ki ngā mahi tiaki, e kore e taea te whakamahi i te koraha i reira mo te paraoa production. Fractions me ngā āhua e taea e rerekē - he tika ana mō te whakamahi wahie, shavings, ururua lumpy rakau tukatuka me maramara. Te kai hou, te pai e pai, me te rakau paraoa.

Kei te whakaritea hoki Taupānga o te hua whakamutunga i te rauemi raw whakamahia. Na, mo te mahi kawehiko o te paraoa cellulose kore e pera nui, te aha e taea te mea e pā ana ki te whakaritenga mō ngā wāhanga mō ngā mōtā, mastics me putties.

hangarau ahumahi

Ko te tukanga ahumahi o te kai rakau ngā i roto i te rōpū o ngā tikanga hangarau o te tukatuka rauemi huawhenua. Ko te tukanga katoa tā te whakatinanatanga o te maha ngā wāhanga, e hāngai ana ki te tukanga o te faaineineraa, tukatuka pūkaha, te maturuturunga iho-i roto i, me te whakamaroke. Matua hanga raw-rauemi turanga, e tonoa nei ki te whakato tukatuka. Here ka hanga e i tītipi ranei atu ururua te rakau kai tonu. Te hangarau production, i roto i ngā, tā huri te rauemi raw i te tikanga o te hama, maripi, te maihao ranei te huarahi hurihuri. whakaritea te kōwhiringa o te tikanga ahumahi e te āhuatanga tuatahi o te rauemi turanga me nga whakaritenga o te hua whiwhi.

Taputapu mo te hanga

Ko te tino rongonui i roto i te hanga o te rakau paraoa mira hama, e pā ana ki te pānga mihini. te kitenga o te tukanga o te whakangaromanga o te hanganga rauemi kei roto i te wāhi i waenganui i te rotor me te tatari-calibrator, i nei tukua te rakau kai i te hautanga ngā. Nuinga o ngā wā, e whakamahia ana i tēnei parau tumu huri i roto i hinonga e fakataumu'a ki te whakaputa i te huri taratara o rauemi raw kohuke. Heoi, i roto i te taua ara ki te waihanga i tētahi puehu pai he uaua.

Tukanga hanganga tika rapa me te kaiota o te rakau taea wae mahi i runga i te parau tumu o te autogenous hihiri. I roto i tenei take, rere o te hau mātotoru mooni kotēhia te matūriki, reira hanga rakau kai. Production i tenei tikanga, ko te pai i roto i taua i muri i te otinga o te tukanga mahi i reira he kore hiahia hoki mehua atu mo te horoi, horoi, me te maroke i te rauemi korakora.

Ko te whakamahi o te rakau paraoa

rauemi i whakamahia i mua i a tatou i roto i ngā mara. Te paraoa te rakau kia rite ki te tāpiri i te tono kua i roto i ngā wiri whenua fluids me cementing rauemi mō te hanga hinu. Ka rite ki te pūtake mo tona whakamahi i roto i te hanga o composites rakau-kirihou. I roto i te hanga o te ranunga paraoa, me te hanga horoia te maroke formulations. Ko tētahi atu kāwai kėia tikanga spackling ki i whakaurua te wae te rite te filler.

Kua tuhia kē matou e whakamahi ahuwhenua te rakau paraoa. Ko te tono i roto i tenei rohe e tika ana ki te whakapai ake o te fertility oneone. Kei te whakamahia hoki paraoa rite te tikanga ki te ārai i te tipu - i roto i te meka, huri i te reira i roto i te pūtake ngoue taua.

mutunga

I teie mahana, i reira he kahore paerewa mārama mo te hanga o te paraoa i raw rakau. kia waiho tenei hei paura, me krupnofraktsionnaya papatipu, te whakamahia nei mo te waiariki kaupare mātao. I te wa ano, he tino tika ana mō te hanga motuhake te paraoa te rakau. I tua atu ki mihini nui-hua mō te huri kaiwhakanao rakau penupenu whakahere iti, pūrere kiato. Ki te taea te pūrere taua faaineine i to ratou ake ringa pūtake mō te ngoue, ki Kai putty ranunga whakarite tātari pana. I muri i te katoa, e kore matou e wareware absorbs pai taua rakau makuku. Ka taea e tenei kounga e whai hua ki te whakaritea te te rohe ki te pupuri i te pūnaha ero parakaingaki ranei. Heoi, no te whakamahi kotahi-wā o te rakau paraoa, e kore e hanga i taua tikanga ki te hoko i te maramara mīhini huri motuhake.