nkhani

1. Chiyambi cha Njira Yopangira Tube

Kupyolera mu phunziroli, muphunzira momwe mungagwiritsire ntchito njira yokhotakhota ya chubu kuti mupange ma tubular ma tubular pogwiritsira ntchito carbon fiber prepregs pamakina omangira chubu, potero kupanga mphamvu zambiri.machubu a carbon fiber. Njirayi imagwiritsidwa ntchito kwambiri ndi opanga zinthu zophatikizika.

Ngati mukufuna kupanga machubu okhala ndi mbali zofananira kapena zopindika mosalekeza, njira yokhotakhota ndiyo njira yabwino. Zomwe mukufunikira ndi mandrel achitsulo a kukula koyenera ndi uvuni kuti mupange machubu a carbon fiber ogwirizana ndi zomwe mukufuna.

Kwa machubu owoneka bwino a carbon fiber, monga zogwirizira kapena zomangira zovuta kwambiri ngati mafoloko oyimitsidwa kapena mafelemu apanjinga, ukadaulo wogawanika ndi njira yomwe amakonda. Tsopano tiwonetsa momwe tingagwiritsire ntchito ukadaulo wogawika nkhungu kupanga machubu ovuta a carbon fiber.

2. Kukonza ndi Kukonzekera kwa Metal Mandrels

• Kufunika kwa Metal Mandrels

Musanayambe ndondomeko yokhotakhota chubu, sitepe yoyamba ndiyo kukonzekera mandrels achitsulo. Ma mandrels achitsulo ayenera kufanana ndi kukula kwa mkati mwa machubu, ndipo kusalala kwawo komanso kusamalidwa koyenera ndikofunikira. Kuphatikiza apo, ma mandrels azitsulo amayenera kuthandizidwa bwino, monga kuyeretsa ndi kugwiritsa ntchito chotulutsa, kuti achepetse kugwetsa kotsatira.

Panthawi yomangirira chubu, mandrel achitsulo amagwira ntchito yofunika kwambiri chifukwa amayenera kuthandiziracarbon fiber prepregkuonetsetsa mafunde osalala. Choncho, kukonzekera kukula koyenera kwa mandrel zitsulo pasadakhale ndikofunikira. Popeza mpweya CHIKWANGWANI adzakhala bala padziko kunja kwa mandrel, m'mimba mwake akunja a mandrel ayenera kugwirizana ndi m'mimba mwake wa mkati mpweya CHIKWANGWANI chubu kupanga.

• Kugwiritsa ntchito wothandizira

Zotulutsa zotulutsa zimachepetsa kukangana ndikuwonetsetsa kuti zikuyenda bwino; ziyenera kugwiritsidwa ntchito mofanana pamwamba pa mandrel. Pambuyo pokonzekera zitsulo zachitsulo, sitepe yotsatira ndiyo kugwiritsa ntchito wothandizira kumasulidwa. Zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizanso mafuta a silicone ndi parafini, omwe amachepetsa kukangana pakati pa kaboni fiber ndi mandrel achitsulo.

Pa okonzeka zitsulo mandrel, tiyenera kuonetsetsa kuti ali bwino bwino ndi pamwamba yosalala monga n'kotheka kuti atsogolere yosalala demokalase wa mankhwala. Pambuyo pake, chotulutsacho chiyenera kugwiritsidwa ntchito mofanana pamwamba pa mandrel.

3. Kukonzekera kwa carbon fiber prepreg

• Mitundu ndi ubwino wa prepreg

Ma prepregs a carbon fiber okha ndi omwe amakwaniritsa zofunikira kwambiri pakuwongolera bwino komanso kuwongolera. Ngakhale mitundu ina ya zida zolimbikitsira, monga epoxy-impregnated nsalu youma, akanakhoza theoretically kugwiritsidwa ntchito pokhotakhota ndondomeko, mchitidwe, kokha mpweya CHIKWANGWANI prepregs akhoza kukwaniritsa zofunika kwambiri mwatsatanetsatane ndi chomasuka akuchitira ndondomekoyi.

Mu phunziro ili, timagwiritsa ntchito njira yopangira prepreg kuti tipititse patsogolo ntchito ya chubu.

• Prepreg Layup Design

A wosanjikiza wa nsalu prepreg anagona pa mkati mbali ya chubu, kenako angapo zigawo za unidirectional prepreg, ndipo potsiriza wosanjikiza wina wa nsalu prepreg umagwiritsidwa ntchito pa kunja kwa chubu. Kapangidwe ka kamangidwe kameneka kamathandizira kwambiri ubwino wa fiber orientation wa prepreg wolukidwa pa nkhwangwa za 0 ° ndi 90 °, kupititsa patsogolo magwiridwe antchito a chubu. Ma prepregs ambiri osalunjika omwe amayikidwa pa 0 ° axis amapereka kuuma kwakutali kwa chitoliro.

4. Chitoliro chokhotakhota chimayenda

• Kukonzekera kusanachitike

Mukamaliza kupanga prepreg layup, ndondomekoyi imapita ku ndondomeko yokhotakhota chitoliro. Kukonzekera kokonzekera kumaphatikizapo kuchotsa filimu ya PE ndi kutulutsa pepala, ndikusunga madera oyenera omwe adutsa. Njira imeneyi ndi yofunika kwambiri poonetsetsa kuti njira zokhotakhota zikuyenda bwino.

• Tsatanetsatane wa njira yokhotakhota

Panthawi yokhotakhota, ndikofunikira kuonetsetsa kuti ma prepregs akuyenda bwino, ndikuyika tsinde lachitsulo mosasunthika ndikuyika mwamphamvu mofanana. Mtsinje wachitsulo wachitsulo uyenera kuyikidwa pang'onopang'ono m'mphepete mwa gawo loyamba la prepregs, kuonetsetsa kuti ngakhale kugwiritsa ntchito mphamvu.

Panthawi yokhotakhota, prepregs yowonjezera imatha kuvulazidwa kumapeto kuti ithandizire kuchotsedwa kwazinthu panthawi yoboola.

• Kukulunga Mafilimu a BOPP

Kuphatikiza pa prepreg, filimu ya BOPP itha kugwiritsidwanso ntchito kukulunga. Kanema wa BOPP amawonjezera kukakamiza kophatikizana, kumateteza, ndikusindikiza prepreg. Mukamagwiritsa ntchito filimu yokulunga ya BOPP, ndikofunikira kuti muwonetsetse kuti pali kulumikizana kokwanira pakati pa matepi.

5. Ovuni Kuchiritsa Njira

• Kuchiritsa Kutentha ndi Nthawi

Pambuyo kukulunga mwamphamvu prepreg mpweya CHIKWANGWANI analimbitsa zinthu, amatumizidwa ku uvuni kuchiritsa. Kuwongolera kutentha ndikofunikira pakuchiritsa mu uvuni, chifukwa prepregs zosiyanasiyana zimakhala ndi machiritso osiyanasiyana. Gawo ili ndi lofunikira pakuwonetsetsa kukhazikika kwazinthu komanso kupititsa patsogolo magwiridwe antchito.

Kudzera mkulu-kutentha chilengedwe mu uvuni, ndicarbon fiberndipo utomoni wa utomoni umachita mokwanira, kupanga chinthu cholimba chamagulu.

6. Kuchotsa ndi Kukonza

Mukachotsa filimu yokulunga ya BOPP, mankhwala ochiritsidwa amatha kuchotsedwa. Filimu ya BOPP ikhoza kuchotsedwa pambuyo pochiritsidwa. Ngati ndi kotheka, mawonekedwewo akhoza kukonzedwa bwino pogwiritsa ntchito mchenga ndi penti. Kuti muwonjezere zokongoletsa, njira zowonjezera zomaliza monga mchenga ndi penti zitha kuchitidwa.