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Nibihe bicuruzwa bikwiranye na Pultrusion?

Kuriganyaibikoreshoni imikorere-ya fibre-yongerewe imbaraga polymer (FRP) ikora ikoresheje inzira ikomeza izwi nka pultrusion.

Muri ubu buryo, fibre ikomeza (nk'ikirahure cyangwa karubone) ikururwa binyuze mu bwogero bwa resmosetting resin (nka epoxy resin, polyester, cyangwa vinyl ester), hanyuma ibishushanyo bikoreshwa mugukora ibintu uko ubishaka. Ibisigarira noneho birakira, bigakora ibicuruzwa bikomeye, biremereye, kandi biramba.

Inzira1

KuriganyaIbisigarira 

Matrix resin nikintu cyingenzi cyibikoresho bya pultrusion. Ibisanzwe bya Pultrusion birimo epoxy, polyurethane, fenolike, vinyl ester, hamwe na sisitemu ya termoplastique resin iherutse kwigwa cyane. Bitewe nibiranga ibikoresho bya pultrusion, resin ya matrix ikenera kugira ubukonje buke, umuvuduko ukabije mubushyuhe bwinshi. Mugihe uhisemo matrix resin, ibintu nkigipimo cya pultrusion reaction na resin viscosity bigomba kwitabwaho. Ubukonje bwinshi burashobora kugira ingaruka kumavuta mugihe cyo gukora ibicuruzwa.

Epoxy Resin 

Ibikoresho bya pultrusion byateguwe hamwe na epoxy pultrusion resin byerekana imbaraga nyinshi kandi birashobora gukoreshwa mubihe by'ubushyuhe bwo hejuru, hamwe no gukira vuba

umuvuduko. Nubwo bimeze bityo ariko, imbogamizi nkubukorikori bwibintu, igihe gito gishobora gukoreshwa, kutinjira neza, hamwe nubushyuhe bukabije bwo gukiza bigabanya iterambere ry’inganda zikoresha ingufu z’umuyaga mu Bushinwa, cyane cyane mu cyuma cy’umuyaga n’ibikoresho by’imizi.

Polyurethane 

Amababi ya polyurethane afite ubukonje buke, butuma ibirahuri byinshi byikirahure ugereranije na polyester cyangwa vinyl ester resin. Ibi bivamo pultrusion polyurethane ibikoresho bikomatanya bifite modulus igoramye ya elastique hafi ya aluminium. Polyurethane yerekana imikorere myiza yo gutunganya ugereranije nibindi bisigarira.

Fenolike 

Mu myaka yashize, ibikoresho bya pultrusion bifashishije resin ya fenolike byitabiriwe cyane kubera uburozi bwabyo buke, imyuka ihumanya ikirere, kurwanya umuriro, kandi babonye ibisabwa nko mu bwikorezi bwa gari ya moshi, ahacukurwa peteroli yo mu nyanja, amahugurwa arwanya ruswa, hamwe n’imiyoboro. . Nyamara, imigenzo gakondo ya fenolike ikiza itinda, bikavamo uruziga rurerure, no gukora ibibyimba mugihe cyihuse gikomeza, bigira ingaruka kumikorere. Sisitemu ya catalizike ikoreshwa kenshi mugutsinda ibyo bibazo.

Vinyl Ester Resin 

Inzoga ya Vinyl ester igaragaramo ibintu byiza byubukanishi, kurwanya ubushyuhe, kurwanya ruswa, no gukira vuba. Ahagana mu mwaka wa 2000, yari imwe mu myanda yatoranijwe ku bicuruzwa bya pultrusion.

Ubushuhe bwa Thermoplastique 

Ibikoresho bya Thermoplastique byatsinze ibibi byangiza ibidukikije bya thermosetting, bitanga ihinduka rikomeye, irwanya ingaruka, kwihanganira ibyangiritse, hamwe nibintu byangiza. Barwanya kwangirika kwimiti nibidukikije, bafite uburyo bwo gukira byihuse nta reaction yimiti, kandi birashobora gutunganywa vuba. Ibisigarira bisanzwe bya termoplastique birimo polypropilene, nylon, polysulfide, polyether ether ketone, polyethylene, na polyamide.

Ugereranije nibikoresho gakondo nkicyuma, ububumbyi, na plastiki zidashimangirwa, ibirahuri bya fibre-byongerewe imbaraga bya pultrusion bifite ibyiza byinshi. Bafite ubushobozi bwihariye bwo gushushanya kugirango bujuje ibicuruzwa byihariye.

Ibyiza byaKuriganyaIbikoresho:

1.Inganda zikora neza: Gushushanya Pultrusion ni inzira ikomeza hamwe nibyiza nkumusaruro mwinshi, igiciro gito, nigihe cyo gutanga byihuse ugereranije nubundi buryo bwo gukora butandukanye.

2.Igipimo Cyinshi-Kuri-Ibipimo: Ibikoresho bya pultrusion birakomeye kandi birakomeye nyamara biremereye. Caribre fibre Pultrusions iroroshye cyane kuruta ibyuma nibindi bikoresho, bigatuma bikenerwa no gukoresha uburemere bwibirere mu kirere, mu modoka, no gutwara abantu.

3. Kurwanya ruswa: Ibigize FRP byerekana imbaraga zo kurwanya ruswa, bigatuma bikoreshwa mu nganda nko gutunganya imiti, inyanja, peteroli, na gaze gasanzwe.

4.Ibikoresho by'amashanyarazi: Ibirahuri bya fibre pultrusions birashobora gushushanywa kugirango bidakora neza, bigatuma bahitamo neza kubikoresho byamashanyarazi bisaba gukora dielectric.
Igipimo gihamye: Ibikoresho bya Pultrusion ntabwo bihindura cyangwa ngo bisenyuke mugihe, ibyo nibyingenzi mubisabwa hamwe no kwihanganira neza.

5.Igishushanyo mbonera: Ibice bya pultrusion birashobora gukorwa muburyo butandukanye, harimo inkoni, imiyoboro, imirishyo, hamwe nibindi bisobanuro bigoye. Birashobora guhindurwa cyane, byemerera gushushanya muburyo bwa fibre, ingano ya fibre, ubwoko bwa resin, umwenda wo hejuru, hamwe nubuvuzi kugirango buhuze imikorere nibisabwa.

Ingaruka zo GukoreshapultrusionIbikoresho byose:

1.Ibishushanyo mbonera bya Geometrike: Ibikoresho bya pultrusion bigarukira gusa kubice bifite ibice bihoraho cyangwa hafi ya buri gihe byambukiranya bitewe nuburyo bukomeza bwo gukora aho ibikoresho bishimangira fibre bikururwa mubibumbano.

2.Ibiciro Byinshi byo Gukora: Ibishushanyo bikoreshwa mugukora pultrusion birashobora kuba bihenze. Zigomba gukorwa mubikoresho byujuje ubuziranenge zishobora guhangana nubushyuhe nigitutu cyibikorwa bya pultrusion, kandi bigomba kubyazwa umusaruro wihanganira imashini.

3.Gabanya imbaraga zinyuranye: Imbaraga zo guhinduranya ibikoresho bya pultrusion yibikoresho biri munsi yimbaraga ndende, bigatuma zigira intege nke mubyerekezo perpendicular kuri fibre. Ibi birashobora gukemurwa no gushyiramo imyenda myinshi-axial cyangwa fibre mugihe cya pultrusion.

4.Gusana bitoroshye: Niba ibikoresho bya Pultrusion byangiritse, kubisana birashobora kugorana. Ibigize byose birashobora gukenera gusimburwa, bishobora kuba bihenze kandi bitwara igihe.

Porogaramu yaKuriganyaIbikoreshopultrusionibikoresho bikomatanya usanga ikoreshwa cyane mubikorwa bitandukanye, harimo:

1.Ijuru: Ibigize indege n’icyogajuru, nk'ubugenzuzi bwo hejuru, ibikoresho byo kugwa, hamwe n'inkunga zubatswe.

2.Automotive: Ibigize ibinyabiziga, harimo ibinyabiziga bigendesha ibinyabiziga, bumpers, nibice byo guhagarika.

3.Ibikorwa Remezo: Gushimangira n'ibigize ibikorwa remezo, nk'ibitotsi, inzu y'ibiraro, gusana beto no kuyishimangira, inkingi zingirakamaro, insulator zikoresha amashanyarazi, hamwe na crossarms.

4.Gutunganya imiti: ibikoresho byo gutunganya imiti nkimiyoboro hamwe nubutaka hasi.

Ubuvuzi: Gushimangira imirongo hamwe na endoscopic probe shafts.

5.Marine: Porogaramu zo mu nyanja, zirimo masta, battens, ibyuma bya dock, ibyuma bya ankeri, hamwe na dock.

6.Amavuta na gaze: Gukoresha peteroli na gaze, harimo amariba, imiyoboro, inkoni za pompe, hamwe na platifomu.

7.Wind Energy: Ibigize ibyuma byumuyaga wa turbine, nkibishimangira ibyuma, imipira ya spar, hamwe nuduti twinshi.

8.Ibikoresho bya Siporo: Ibice bisaba guhora byambukiranya imipaka, nka skisi, inkingi za ski, ibikoresho bya golf, inkuge, ibikoresho byo kurasa, hamwe ninkingi.

Ugereranije nicyuma gakondo na plastiki, ibikoresho bya Pultrusion bitanga ibyiza byinshi. Niba uri ibikoresho bya injeniyeri ushaka ibikoresho-byinshi byo guhuza ibikoresho byo gusaba, ibikoresho bya Pultrusion nibikoresho byiza ni amahitamo meza.


Igihe cyo kohereza: Ukuboza-15-2023