Ko te karāneti epoxy, e mōhiotia ana ko te karāneti hangai, he ranunga o te epoxy me te karāneti e whakamahia whānuitia ana hei rauemi rerekē mō ngā turanga taputapu mīhini. Ka whakamahia te karāneti epoxy hei utu mō te rino maka me te maitai kia pai ake ai te aukati i te wiri, kia roa ake ai te ora o ngā taputapu, kia iti ake ai te utu huihuinga.
Pūtake taputapu mīhini
Ko ngā taputapu mīhini me ētahi atu mīhini tino tika e whakawhirinaki ana ki te pakari teitei, te pumau mō te wā roa, me ngā āhuatanga whakamātao pai rawa atu o te rauemi turanga mō ā rātou mahi pūmau me te hihiri. Ko ngā rauemi e whakamahia whānuitia ana mō ēnei hanganga ko te rino maka, ngā hanganga maitai whakarewa, me te karāhe tūturu. Nā te kore o te pumau mō te wā roa me ngā āhuatanga whakamātao tino ngoikore, he onge te whakamahinga o ngā hanganga maitai i ngā wāhi e hiahiatia ana te tino tika. Ko te rino maka kounga pai kua whakaitihia te ahotea me te whakamahana ka hoatu he pumau āhua ki te hanganga, ā, ka taea te maka ki ngā āhua uaua, engari me whai tukanga miihini utu nui hei hanga i ngā mata tino tika i muri i te maka.
Kei te uaua haere te kimi i te kirikiri taiao kounga pai, engari he nui ake tōna kaha ki te whakamākū i te rino maka. Anō, pērā i te rino maka, he nui te mahi me te utu nui ki te miihini i te kirikiri taiao.
Ka hangaia ngā whakarewa karāneti tino tika mā te whakaranu i ngā konganuku karāneti (ka kuruhia, ka horoia, ka whakamarokehia) me te pūnaha kapia epoxy i te pāmahana taiao (arā, te tukanga whakamaroke matao). Ka taea hoki te whakamahi i te whakakī konganuku kuata i roto i te hanganga. Mā te whakakī wiri i te wā o te tukanga whakahuahua ka piri pai te konganuku.
Ka taea te maka i ngā whakaurunga miro, ngā pereti maitai, me ngā paipa whakamatao i te wā e maka ana. Hei whakatutuki i te taumata teitei ake o te whakamahinga, ka taea te tāruarua, te tāpiri rānei i ngā reera raina, ngā ara reti whenua me ngā maunga motuka, kia kore ai e hiahiatia he miihini i muri i te maka. He rite te pai o te mata o te maka ki te mata pokepokea.
Ngā painga me ngā ngoikoretanga
Ko ngā painga ko:
■ Te whakaiti i te wiri.
■ Ngāwari: ka taea te whakauru i ngā ara raina ritenga, ngā tāke wai waipēhi, ngā whakaurunga miro, te wai tapahi, me ngā paipa paipa ki roto i te turanga polymer.
■ Mā te whakaurunga o ngā mea whakauru me ētahi atu mea ka taea te whakaiti i te mahi miihini o te whakarewanga kua oti.
■ Ka whakaitihia te wā huihuinga mā te whakauru i ngā wāhanga maha ki roto i te whakarewanga kotahi.
■ Kāore e hiahiatia he matotoru pakitara ōrite, kia nui ake ai te ngāwari o te hoahoa o tō turanga.
■ Te ātete matū ki te nuinga o ngā whakarewa, ngā waikawa, ngā kawakore, me ngā wai tapahi.
■ Kāore e hiahiatia kia peitahia.
■He rite te matotoru o te rauemi whakahiato ki te konumohe (engari he matotoru ake ngā wahi hei whakatutuki i te kaha ōrite).
■ He iti ake te kaha e whakamahia ana e te tukanga whakarewa raima polymer hiato i ngā whakarewatanga konganuku. He iti noa te kaha e whakamahia ana e ngā kapia whakarewa polymer hei whakaputa, ā, ka mahia te tukanga whakarewa i te pāmahana rūma.
He tekau ngā wā pai ake te kaha o te whakamātao o roto o te karāhe epoxy i te rino maka, e toru ngā wā pai ake i te karāhe tūturu, ā, e toru tekau ngā wā pai ake i te hanganga maitai. Kāore e pāngia e ngā wai whakamatao, he pumau roa, he pumau wera ake, he pakari hurihuri me te hihiri, he pai te mimiti haruru, ā, he iti noa ngā ahotea o roto.
Ko ngā ngoikoretanga ko te iti o te kaha i ngā wāhanga angiangi (iti iho i te 1 inihi (25 mm)), te iti o te kaha kume, me te iti o te ātete ki ngā ru.
He kupu whakataki ki ngā anga whakarewa kohuke
Ko te whakarewanga kohuke tētahi o ngā rauemi hanga hou, tino whai hua. Ko ngā kaihanga mīhini tino tika ētahi o ngā paionia i roto i te whakamahinga o te whakarewanga kohuke. I ēnei rā, kei te piki haere te whakamahinga o tēnei mea mō ngā mīhini mira CNC, ngā mīhini keri, ngā mīhini huri me ngā mīhini tuku hiko, ā, kāore i te herea noa ngā painga ki ngā mīhini tere-rahi.
Ko te whakarewanga kohuke, e mōhiotia ana ko te rauemi karāneti epoxy, he mea tito mai i ngā whakakī kohuke pēnei i te kirikiri, te onepu kuata, te paraoa hukapapa me ngā mea here. Ka whakaranua te rauemi kia rite ki ngā whakaritenga tika, kātahi ka ringihia matao ki roto i ngā pokepoke. Ko te turanga pakari te pūtake o te angitu!
Me tere ake te oma o ngā taputapu mīhini hou, me te whakarato i te tika nui atu i mua. Heoi, ko ngā tere haere teitei me te mīhini taumaha ka puta he wiri kāore e hiahiatia ana o te anga mīhini. Ka pā kino ēnei wiri ki te mata o te wāhanga, ā, ka whakapotohia te roa o te ora o te taputapu. Ka tere te whakaiti i ngā wiri e ngā anga whakarewa-kohuke – tata ki te 6 ngā wā tere atu i ngā anga rino maka, ā, 10 ngā wā tere atu i ngā anga maitai.
He nui ake te tika o ngā taputapu mīhini me ngā papa whakarewa kohuke, pērā i ngā mīhini mira me te huri, ā, he pai ake te kounga o te mata. Hei tāpiri, ka tino whakaitihia te mau o ngā taputapu, ā, ka roa ake te ora o te mahi.
He maha ngā painga o te anga whakarewa kohuke hiato (karaneti epoxy):
- Te āhua me te kaha: Mā te tukanga whakarewa kohuke ka taea te whakarerekē i te āhua o ngā wāhanga. Ko ngā āhuatanga motuhake o te rauemi me te tukanga ka hua ake he kaha teitei me te taumaha iti iho.
- Te whakaurunga o ngā hanganga: Mā te tukanga whakarewa kohuke ka taea te whakaurunga ngāwari o te hanganga me ngā wāhanga tāpiri pēnei i ngā ara ārahi, ngā whakaurunga miro me ngā hononga mō ngā ratonga, i te wā o te tukanga whakarewa.
- Te hanga i ngā hanganga mīhini uaua: Ko ngā mea e kore e taea te whakaaro ki ngā tukanga tuku iho ka taea mā te whakarewanga kohuke: Ka taea te huihui i ētahi wāhanga hei hanga hanganga uaua mā roto i ngā hononga here.
- Te tika o ngā āhuatanga ōhanga: I te nuinga o ngā wā, ka makahia ngā wāhanga whakarewa kohuke ki ngā āhuatanga whakamutunga nā te mea kāore e pakupaku te mahi i te wā e whakapakeketia ana. Mā tēnei, ka taea te whakakore i ngā tukanga whakaoti utu nui.
- Te Tika: Ka tutuki ngā mata tohutoro, ngā mata tautoko rānei e tino tika ana mā te huri, te hanga, te mira rānei. Nā tēnei, he maha ngā ariā mīhini ka taea te whakatinana me te huatau, me te whai hua hoki.
- He pai te pumau o te wera: He tino puhoi te tauhohenga o te whakarewa kohuke ki ngā huringa pāmahana nā te mea he iti ake te kawe wera i ngā rauemi whakarewa. Nā konei, he iti ake te pānga o ngā huringa pāmahana poto ki te tika o ngā āhuatanga o te taputapu mīhini. Ko te pumau wera pai ake o te moenga mīhini ko te tikanga he pai ake te pupuri i te āhua whānui o te mīhini, ā, nā reira, ka whakaitihia ngā hapa āhua.
- Kore waikura: He ātete ngā wāhanga whakarewa-kohuke ki ngā hinu, ki ngā wai whakamatao me ētahi atu wai kaha.
- He nui ake te whakaiti wiri mō te roa o te ora o ngā taputapu: ka eke te uara o te whakaiti wiri ki te 10 ngā wā pai ake i tā te whakarewanga kohuke i te maitai, i te rino rānei. Nā ēnei āhuatanga, ka puta he pumau hihiri tino teitei o te hanganga mīhini. He mārama ngā painga o tēnei mō ngā kaihanga me ngā kaiwhakamahi o ngā taputapu mīhini: he pai ake te kounga o te mata o ngā wāhanga mīhini, whenua rānei, ā, he roa ake te ora o ngā taputapu, ka iti ake ngā utu taputapu.
- Taiao: Ka whakaitihia te pānga ki te taiao i te wā e hangaia ana.
Anga whakarewa kohuke vs anga rino whakarewa
Tirohia i raro nei ngā painga o tā mātou anga whakarewa kohuke hou, me te anga rino whakarewa i whakamahia i mua:
| Te Maka Kohuke (Karāneti Epoxy) | Rino Maka | |
| Whakaiti | Teitei | Iti |
| Te Mahi Wera | Te kawe wera iti me te wera tino teitei te kaha | Te kawe wera teitei me te iti te kaha wera |
| Ngā Wāhanga Whakauru | Hoahoa mutunga kore me te He pokepoke kotahi-wahi me te hononga maeneene | Me mahi mīhini |
| Ātete ki te Waikura | Tino teitei | Iti |
| Taiao Te manaakitanga | He iti te whakapaunga pūngao | Te nui o te whakapaunga pūngao |
Whakamutunga
He tino pai te whakarewanga kohuke mō ā mātou hanganga anga mīhini CNC. He mārama ngā painga hangarau, ōhanga me te taiao. He pai rawa te aukati i te wiri, he ātete matū teitei, ā, he nui ngā painga wera (he rite te whānui o te wera ki te maitai). Ka taea te riringi i ngā huānga hononga, ngā taura, ngā pūoko me ngā pūnaha ine ki roto i te huihuinga.
He aha ngā painga o te pokapū miihini moenga karāhe whakarewa kohuke?
Kua neke atu i te 30 tau te roa o te whakaaetia whānuitia o ngā whakarewa kohuke (te karāneti i hangaia e te tangata, arā, te raima kapia) i roto i te umanga taputapu mīhini hei rauemi hanganga.
E ai ki ngā tatauranga, i Ūropi, kotahi i roto i te tekau o ngā mīhini taputapu e whakamahi ana i ngā whakarewa kohuke hei moenga. Heoi, mā te whakamahi i ngā wheako kāore i te tika, ngā mōhiohio kāore i oti, ngā mōhiohio hē rānei ka arahi pea ki te whakapae me te whakahāwea mō ngā whakarewa kohuke. Nō reira, i te wā e hanga ana i ngā taputapu hou, me tātari ngā painga me ngā ngoikoretanga o ngā whakarewa kohuke, me te whakataurite ki ētahi atu rauemi.
Ko te turanga o ngā mīhini hanga whare ka wehea whānuitia ki te rino maka, te whakarewa kohuke (te raima polymer me/ranei te raima tauhohe), te maitai/hanganga whakarewa (te whakakī i te wai/kore-whakakī wai) me te kōhatu maori (pēnei i te karāneti). He āhuatanga motuhake tō ia rauemi, ā, kāore he rauemi hanganga tino tika. Mā te tirotiro i ngā painga me ngā ngoikoretanga o te rauemi e ai ki ngā whakaritenga hanganga motuhake, ka taea te whiriwhiri i te rauemi hanganga tino pai.
Ko ngā mahi nui e rua o ngā rauemi hanganga—te whakapūmau i te āhuahanga, te tūranga me te mimiti pūngao o ngā wāhanga, e whakaatu ana i ngā whakaritenga mahi (te mahi pūmau, te mahi hihiri me te mahi wera), ngā whakaritenga mahi/hanganga (te tika, te taumaha, te matotoru o te pakitara, te ngāwari o ngā ara ārahi) mō te tāutanga rauemi, te pūnaha tohanga pāpāho, te whakahaere) me ngā whakaritenga utu (te utu, te rahinga, te wātea, ngā āhuatanga o te pūnaha).
I. Ngā whakaritenga mahi mō ngā rauemi hanganga
1. Ngā āhuatanga pumau
Ko te paearu mō te ine i ngā āhuatanga pumau o te turanga ko te pakari o te rauemi—te iti rawa o te whakarerekētanga i raro i te kawenga, kaua ki te kaha teitei. Mō te whakarerekētanga rapa pumau, ka taea te whakaaro ko ngā whakarewanga kohuke he rauemi ōrite isotropic e whai ana i te ture a Hooke.
Ko te mātotoru me te āhua ngāwari o ngā whakarewanga kohuke he 1/3 o ērā o te rino maka. Nā te mea he rite te pakari o ngā whakarewanga kohuke me ngā rino maka, i raro i te taumaha kotahi, he rite tonu te pakari o ngā whakarewanga rino me ngā whakarewanga kohuke me te kore e whakaarohia te awe o te āhua. I te nuinga o te wā, ko te matotoru o te pakitara hoahoa o ngā whakarewanga kohuke he 3 ngā wā o te matotoru o te pakitara hoahoa o ngā whakarewanga rino, ā, kāore tēnei hoahoa e puta he raruraru e pā ana ki ngā āhuatanga miihini o te hua, o te whakarewanga rānei. He pai ngā whakarewanga kohuke mō te mahi i roto i ngā taiao pūmau e mau ana i te pēhanga (hei tauira, ngā moenga, ngā tautoko, ngā pou) ā, kāore e pai hei anga angiangi me/ranei ngā anga iti (hei tauira, ngā tēpu, ngā papa, ngā taputapu whakawhiti, ngā waka, ngā tautoko porowhita). Ko te taumaha o ngā wāhanga hanganga he mea herea e ngā taputapu a ngā kaihanga whakarewa kohuke, ā, he onge noa iho ngā hua whakarewa kohuke neke atu i te 15 tana.
2. Ngā āhuatanga hihiri
Ko te nui ake o te tere hurihuri me/ranei te whakaterenga o te rakau, ko te nui ake o te hiranga o te mahi hihiri o te mīhini. Ko te whakanoho tere, te whakakapinga tere o ngā taputapu, me te whāngai tere-teitei ka whakapakari tonu i te haruru miihini me te whakaoho hihiri o ngā wāhanga hanganga mīhini. Haunga te hoahoa ā-ahu o te wāhanga, ko te piko, te tohatoha papatipu, me te pakari hihiri o te wāhanga ka tino pāngia e ngā āhuatanga whakamātao o te rauemi.
He otinga pai te whakamahinga o ngā whakarewa kohuke mō ēnei raruraru. Nā te mea he 10 ngā wā pai ake o te mimiti i ngā wiri i te rino whakarewa tuku iho, ka taea e ia te whakaiti i te kaha me te auau tūturu.
I roto i ngā mahi mīhini pēnei i te mīhini, ka taea te whakapiki ake i te tika, te kounga o te mata, me te roa ake o te ora o ngā taputapu. I taua wā anō, mō te pānga haruru, i pai hoki te mahi a ngā whakarewanga kohuke mā te whakataurite me te manatoko i ngā turanga, ngā whakarewanga tuku me ngā taputapu o ngā rauemi rerekē mō ngā miihini nui me ngā miihini whakapūmau. E ai ki te tātaritanga oro pānga, ka taea e te whakarewanga kohuke te whakatutuki i te whakahekenga ā-rohe o te 20% i te taumata pēhanga oro.
3. Ngā āhuatanga wera
E ai ki ngā whakatau tata a ngā tohunga, tata ki te 80% o ngā rerekētanga o ngā taputapu mīhini nā ngā pānga wera. Ko ngā aukati tukanga pērā i ngā pūtake wera o roto, o waho rānei, te whakamahana i mua, te whakawhiti i ngā wahi mahi, me ētahi atu, he take katoa ēnei o te whakarerekētanga wera. Kia taea ai te whiriwhiri i te rauemi pai rawa atu, me whakamārama ngā whakaritenga rauemi. Mā te wera motuhake teitei me te kawe wera iti ka taea e ngā whakarewa kohuke te whai i te ātete wera pai ki ngā awe pāmahana rangitahi (pērā i te whakawhiti i ngā wahi mahi) me ngā huringa pāmahana taiao. Mena e hiahiatia ana te whakamahana tere pērā i te moenga whakarewa, i te ārai rānei i te pāmahana o te moenga, ka taea te maka tika i ngā taputapu whakamahana, whakamatao rānei ki roto i te whakarewa kohuke hei whakahaere i te pāmahana. Mā te whakamahi i tēnei momo taputapu utu pāmahana ka taea te whakaiti i te whakarerekētanga i puta mai i te awe o te pāmahana, ka āwhina i te whakapai ake i te tika i te utu tika.
II. Ngā whakaritenga mahi me ngā whakaritenga hanganga
Ko te pono he āhuatanga motuhake e wehewehe ana i ngā whakarewanga kohuke mai i ētahi atu rauemi. Ko te pāmahana whakarewanga mōrahi mō ngā whakarewanga kohuke he 45°C, ā, me ngā pokepokea me ngā taputapu tino tika, ka taea te whakarewa ngātahi i ngā wāhanga me ngā whakarewanga kohuke.
Ka taea hoki te whakamahi i ngā tikanga whakarewa anō matatau ki ngā papa whakarewa kohuke, ka hua ake he mata whakairi me te rēri tika kāore e hiahiatia he mīhini. Pērā i ētahi atu rauemi turanga, ka whai mana ngā whakarewa kohuke ki ngā ture hoahoa hanganga motuhake. He rerekē te matotoru o te pakitara, ngā taputapu amo kawenga, ngā whakaurunga rara, ngā tikanga uta me te tango i ngā mea katoa mai i ētahi atu rauemi ki tētahi taumata, ā, me whai whakaaro i mua i te wā hoahoa.
III. Ngā whakaritenga utu
Ahakoa he mea nui kia whakaarohia mai i te tirohanga hangarau, kei te piki haere te hiranga o te whai huatanga o te utu. Mā te whakamahi i ngā whakarewa kohuke ka taea e ngā kaihangarau te penapena i ngā utu whakaputa me ngā utu whakahaere nui. Haunga te penapena i ngā utu miihini, ka whakaitihia te whakarewa, te huihuinga whakamutunga, me te pikinga o ngā utu kawe (te whare putunga me te kawe waka). I runga i te mahi taumata-tiketike o ngā whakarewa kohuke, me titiro ki tēnei hei kaupapa katoa. Inaa, he tika ake te whakataurite i te utu ina tāutahia te turanga, kua tāutahia rānei i mua. Ko te utu tīmatanga teitei ko te utu o ngā pokepokea me ngā taputapu whakarewa kohuke, engari ka taea te whakaiti i tēnei utu i roto i te whakamahinga roa (500-1000 wahi/pokepokea maitai), ā, ko te paunga ā-tau he tata ki te 10-15 wahi.
IV. Te whānuitanga o te whakamahinga
Hei rauemi hanganga, kei te whakakapi tonu ngā whakarewanga kohuke i ngā rauemi hanganga tuku iho, ā, ko te kī ki tōna whanaketanga tere kei roto i te whakarewanga kohuke, ngā pokepokea, me ngā hanganga here pumau. I tēnei wā, kua whānuitia te whakamahinga o ngā whakarewanga kohuke i roto i ngā mara maha o ngā taputapu mīhini pēnei i ngā mīhini huri me te miihini tere-teitei. Ko ngā kaihanga mīhini huri he paionia i roto i te rāngai taputapu mīhini e whakamahi ana i ngā whakarewanga kohuke mō ngā moenga mīhini. Hei tauira, ko ngā kamupene rongonui o te ao pēnei i a ABA z&b, Bahmler, Jung, Mikrosa, Schaudt, Stude, me ētahi atu kua whai hua tonu mai i te whakaiti, te ātete wera me te pono o ngā whakarewanga kohuke hei whiwhi i te tino tika me te kounga mata pai rawa atu i roto i te tukanga huri.
I te piki haere tonu o ngā kawenga hihiri, kei te piki haere te pai o ngā whakarewanga kohuke ki ngā kamupene matua o te ao i roto i te mara o ngā huri taputapu. He tino pakari te moenga whakarewanga kohuke, ā, ka taea te whakakore i te kaha i puta mai i te whakaterenga o te motuka raina. I taua wā anō, ko te whakakotahitanga waro o te mahi mimiti wiri pai me te motuka raina ka taea te whakapai ake i te kounga o te mata o te mea mahi me te roa o te ora o te wira huri.
Mō te wāhanga kotahi. He māmā noa iho te roa mō mātou i roto i te 10000mm.
He aha te matotoru iti rawa o te pakitara?
I te nuinga o te wā, ko te matotoru iti rawa o te wāhanga o te turanga mīhini kia 60mm te iti rawa. Ko ngā wāhanga angiangi (hei tauira, 10mm te matotoru) ka taea te whakarewa me ngā rahi me ngā hanganga o te konganuku pai.
Ko te tere mimiti i muri i te ringihanga he tata ki te 0.1-0.3mm ia 1000mm. Mēnā e hiahiatia ana he wāhanga miihini whakarewa kohuke tika ake, ka taea te whakatutuki i ngā ātete mā te huri tuarua CNC, te huri ā-ringa, me ētahi atu tukanga miihini rānei.
Ko tā mātou rauemi whakarewa kohuke ko te kōhatu pango Jinan taiao. Ko te nuinga o ngā kamupene e whiriwhiri ana i te kōhatu noa, i te kōhatu noa rānei i roto i te hanganga whare.
· Ngā rauemi mata: me ngā matūriki ahurei o te Jinan Black Granite (e kiia ana ko te 'JinanQing' granite) hei rauemi whakakotahi, he mea rongonui puta noa i te ao mō tōna kaha nui, tōna pakari nui me tōna ātete ki te kakahu;
· Tātai: me ngā kapia epoxy me ngā tāpiringa motuhake kua whakapakaritia, ngā wāhanga rerekē e whakamahi ana i ngā whakatakotoranga rerekē hei whakarite i te mahi tino pai;
· Ngā āhuatanga miihini: ko te mimiti wiri he 10 ngā wā i te rino maka, he pai ngā āhuatanga pūmau me te hihiri;
· Ngā āhuatanga ā-tinana: ko te matotoru he tata ki te 1/3 o te rino maka, he teitei ake ngā āhuatanga ārai wera i ngā konganuku, kāore e waikura, he pai te pumau wera;
· Ngā āhuatanga matū: he ātete ki te waikura teitei ake i ngā konganuku, he pai ki te taiao;
· Te tika o ngā āhuatanga: ko te whakahekenga rārangi i muri i te whakarewanga he tata ki te 0.1-0.3㎜/m, he tino teitei te āhua me te tika o te whakahē i ngā papa katoa;
· Te pumau o te hanganga: ka taea te whakarewa i te hanganga tino uaua, engari ko te whakamahi i te kirikiri tūturu me whakakotahi, me hono me te here;
· Tauhohenga puhoi o te wera: he puhoi ake, he iti ake hoki te tauhohenga ki ngā huringa pāmahana mō te wā poto;
· Ngā whakaurunga kua whakauruhia: ka taea te whakauru i ngā whakapiri, ngā paipa, ngā taura me ngā rūma ki roto i te hanganga, ngā whakaurunga rauemi tae atu ki te konganuku, te kōhatu, te uku me te kirihou me ētahi atu.