Ko te rauemi whakapakari te anga tautoko o te hua FRP, koia te mea e whakatau ana i ngā āhuatanga ā-pūkaha o te hua kua whakapūtāhia. He pānga anō hoki tō te whakamahinga o te rauemi whakapakari ki te whakaiti i te whakahekenga o te hua, me te whakanui ake i te pāmahana whakarerekētanga wera me te kaha pānga pāmahana iti.
I roto i te hoahoa o ngā hua FRP, me whai whakaaro katoa te kōwhiringa o ngā rauemi whakapakari ki te tukanga whakapūtanga o te hua, nā te mea he nui te awe o te momo, te tikanga whakatakotoranga me te ihirangi o ngā rauemi whakapakari ki te mahi a ngā hua FRP, ā, ko ēnei te mea nui hei whakatau i te kaha ā-pūkaha me te modulus elasticity o ngā hua FRP. He rerekē anō hoki te mahi a ngā hua pultruded e whakamahi ana i ngā rauemi whakapakari rerekē.
Hei tāpiritanga, me te whakatutuki i ngā whakaritenga mahi hua o te tukanga whakahāngai, me whai whakaaro hoki ki te utu, ā, me whiriwhiri i ngā rauemi whakapakari iti te utu i te mea ka taea. I te nuinga o te wā, he iti ake te utu o te hurihuri kore-kōwhiri o ngā miro muka karāhe i ngā papanga muka; ko te utu owhāriki muka karāhehe iti iho i tērā o te kakahu, ā, he pai te ātete ki te waikura. , engari he iti te kaha; he iti ake te utu o te muka kawakore i te muka kore-kawakore, engari i te pikinga ake o te ihirangi kawakore, ka heke tōna ātete ki te kawakore, te ātete ki te waikura, me ōna āhuatanga hiko.
Ko ngā momo rauemi whakapakari e whakamahia whānuitia ana koia ēnei:
1. Te hurihuri muka karāhe kāore i whiria
Mā te whakamahi i te kaihoko rahi kua whakapakaritia, kāore i mirohiate haereere muka karāheka taea te wehewehe kia toru ngā momo: te hiraka mata kua whatua, te whiri tika kāore i miro, me te whiri matotoru kāore i miro.
Nā te kore taurite o te kume o ngā miro kua whatua, ka ngāwari te piko, ka hanga he koropiko wetekina i te pito whāngai o te taputapu pultrusion, ka pā ki te maeneene o te haere o te mahi.
Ko ngā āhuatanga o te hurihanga tika kāore i mirohia he pai te puranga, he tere te uru o te kapia, ā, he tino pai ngā āhuatanga miihini o ngā hua, nō reira ko te nuinga o ngā hurihanga tika kāore i mirohia e whakamahia ana i ēnei rā.
He pai ngā porowhita papatipu hei whakapai ake i te kaha whakawhiti o ngā hua, pērā i ngā porowhita kume me ngā porowhita kakano-hau. He kaha teitei te porowhita papatipu o ngā muka roa tonu, me te kaha o ngā muka poto. He rauemi tēnei e ātete ana ki te pāmahana teitei, he iti te kawe wera, he ātete ki te waikura, he kaha teitei, ā, he pai te tātari. Ko ētahi muka he mea papatipu ki te āhua monofilament, nō reira ka taea hoki e ia te whakapai ake i te kounga o te mata o ngā hua kua pultruded. I tēnei wā, kua whānuitia te whakamahinga o ngā porowhita papatipu ki te kāinga me tāwāhi, hei miro warp me te whatu mō ngā papanga whatu whakapaipai, ahumahi rānei. Ka taea te whakamahi hei hanga rauemi waku, whakamahana, tiaki, hiri rānei.
Ngā whakaritenga mahi mō ngā porowhita muka karāhe kāore i whiria mō te pultrusion:
(1) Kāore he āhuatanga taupua;
(2) He ōrite te kukū o te muka;
(3) He pai te puranga;
(4) He ātete pai ki te kakahu;
(5) He torutoru ngā pane pakaru, ā, ehara i te mea ngāwari ki te whakangaueue;
(6) He pai te makuku me te tere o te whakakī i te kapia;
(7) He kaha nui, he pakari hoki.
Te rere haere i runga i te rehu muka karāhe
2. Whāriki muka karāhe
Kia nui ai te kaha whakarara o ngā hua FRP pultruded, me whakamahi ngā rauemi whakapakari pērā i te whāriki miro tapatapahi, te whāriki miro tonu, te whāriki whakakotahi, me te papanga miro kāore i mirohia. Ko te whāriki miro tonu tētahi o ngā rauemi whakapakari whakarara muka karāhe e whakamahia whānuitia ana i ēnei rā. Hei whakapai ake i te āhua o ngā hua,whāriki mataka whakamahia i ētahi wā.
Ko te whāriki miro tonu he mea hanga mai i ētahi paparanga muka karāhe tonu kua whakatakotoria matapōkeretia ki roto i te porowhita, ā, ka herea ngā muka ki ngā whakapiripiri. Ko te mata o te whatu he whatu pepa angiangi i hangaia mā te whakatakoto matapōkeretia me te ōrite o ngā miro tapatapahi he roa pumau, ā, ka herea ki te whakapiripiri. Ko te nui o te muka he 5% ki te 15%, ā, ko te matotoru he 0.3 ki te 0.4 mm. Ka taea e ia te hanga i te mata o te hua kia maeneene, kia ataahua hoki, ā, ka whakapai ake i te ātete ki te koroheketanga o te hua.
Ko ngā āhuatanga o te whāriki muka karāhe: he pai te hipoki, he ngāwari ki te whakakī ki te kapia, he nui te ihirangi kāpia
Ngā whakaritenga o te tukanga pultrusion mō te whāriki muka karāhe:
(1) He kaha ā-mīhini teitei
(2) Mō ngā whāriki miro tapatapahi kua herea ki te matū, me ātete te mea here ki ngā pānga matū me te wera i te wā e tōia ana, e hangaia ana hoki kia tino kaha ai i te wā e hangaia ana;
(3) He pai te whakamakuku;
(4) He iti ake ngā huruhuru, he iti ake hoki ngā pane pakaru.
Whāriki Tuitui muka karāhe
Whāriki hiato muka karāhe
3. Whāriki mata muka polyester
He momo rauemi muka whakapakari hou te muka polyester i roto i te umanga pultrusion. Kei te United States tētahi hua e kiia nei ko Nexus, e whakamahia whānuitia ana i roto i ngā hua pultruded hei whakakapi.whāriki mata muka karāheHe pai te pānga, he iti hoki te utu. Neke atu i te 10 tau e whakamahia angitu ana.
Ngā painga o te whakamahi i te whāriki kiko muka polyester:
(1) Ka taea e ia te whakapai ake i te ātete pānga, te ātete waikura me te ātete koroheketanga o ngā hua;
(2) Ka taea e ia te whakapai ake i te āhua o te mata o te hua, ā, ka maeneene ake te mata o te hua;
(3) He pai ake te whakamahinga me ngā āhuatanga kume o te muka polyester i te muka karāhe C, ā, ehara i te mea ngāwari ki te whati i ngā pito i te wā o te tukanga pultrusion, ka whakaiti i ngā aituā waka;
(4) Ka taea te whakanui ake i te tere o te pupuhi;
(5) Ka taea e ia te whakaiti i te kakahu o te pokepokea ai, me te whakapai ake i te roa o te ora o te pokepokea ai
4. Rīpene kakahu muka karāhe
I roto i ētahi hua pultruded motuhake, hei whakatutuki i ētahi whakaritenga mahi motuhake, ka whakamahia he kakahu karāhe he whānui pumau me te matotoru iti iho i te 0.2mm, ā, he tino pai tōna kaha kume me tōna kaha whakawhiti.
5. Te whakamahinga o ngā papanga ahu-rua me ngā papanga ahu-toru
He ngoikore ngā āhuatanga ā-pūkaha whakawhiti o ngā hua hiato pultruded, ā, mā te whakamahi i te whiri rua-ara ka pai ake te kaha me te pakari o ngā hua pultruded.
Kāore ngā muka whatu me ngā muka miro o tēnei papanga whatu e whiria ana tetahi ki tetahi, engari e whiria ana ki tētahi atu rauemi whatu, nō reira he tino rerekē tēnei i te papanga karāhe tuku iho. Kei roto ngā muka i ia ahunga i te āhua piko, ā, kāore e piko, nō reira, he nui ake te kaha me te pakari o te hua pultruded i tērā o te mea i hangaia ki te huruhuru tonu.
I tēnei wā, ko te hangarau whiri ara-toru te mara whanaketanga hangarau tino ātaahua, tino pukumahi hoki i roto i te umanga rauemi hiato. E ai ki ngā whakaritenga kawenga, ka whatu tika te muka whakakaha ki roto i tētahi hanganga he hanganga-toru-ahu, ā, he rite te āhua ki te hua hiato e hangaia ana. Ka whakamahia te papanga ara-toru i roto i te tukanga pultrusion hei whakakore i te kutikuti interlaminar o ngā hua pultrusion muka whakakaha tuku iho. He ngoikoretanga ōna ko te kaha kutikuti iti me te ngāwari ki te wehewehe, ā, he tino pai te mahi interlayer.
Whakapā mai ki a mātou:
Tau waea: +86 023-67853804
Waea:+86 15823184699
Email: marketing@frp-cqdj.com
Paetukutuku:www.frp-cqdj.com
Te wā tuku: Hurae-23-2022
