Kodi Foam ya Seat Imapangidwa Bwanji?Ndiloleni Ndikutengereni Kuti Mudziwe

Chithovu chapampando nthawi zambiri chimatanthawuza thovu la polyurethane, lomwe limapangidwa ndi zinthu ziwiri kuphatikiza zowonjezera ndi zina zing'onozing'ono, zomwe zimapukutidwa ndi nkhungu.Ntchito yonse yopanga imagawidwa m'njira zitatu: siteji yokonzekera, siteji yopangira ndi siteji yomaliza.

1. Gawo lokonzekera - kuyendera komwe kukubwera + kusakaniza① Kuwunika kwazinthu zomwe zikubwera:

Makamaka fufuzani ngati madzi ndi mamasukidwe akayendedwe a polyether kukwaniritsa zofunika.Chinthuchi ndi chofunika kwambiri m'nyengo yozizira kumpoto.

Kupanga kwa thovu kwaulere kumapangidwanso pazinthu zomwe zikubwera, makamaka zolemera kuti zitsimikizire ngati zikukwaniritsa zofunikira pakupanga.

② Kuphatikiza:

Kusakaniza kumachitika molingana ndi njira yokhazikitsidwa, ndipo zida zosakaniza zokha zimagwiritsidwa ntchito.Mpando thovu dongosolo FAW-Volkswagen lagawidwa mitundu iwiri: zinthu gulu ndi zinthu kudzikonda kusakaniza.

Zosakaniza :) A + B njira ziwiri zosakanikirana zimasakanizidwa mwachindunji

Kudziphatika: sakanizani POLY, ndiye kuti, polyether + POP + zowonjezera, ndiyeno sakanizani POLY ndi ISO.

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2. Gawo lopanga - kupanga lupu

Nthawi zambiri, kupanga malupu kumatengedwa, makamaka kudzera munjira zingapo monga kuthira, kupanga, kugwetsa, ndikuyeretsa nkhungu motere:

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Pakati pawo, kuthira ndi kiyi, yomwe imatsirizidwa makamaka ndi makina otsatsira.Njira zosiyanasiyana zothirira zimagwiritsidwa ntchito molingana ndi malo osiyanasiyana a thovu la mpando, ndiye kuti, zithovu zimatsanulidwa m'magawo osiyanasiyana, ndipo magawo amasiyanasiyana (kupanikizika, kutentha, chilinganizo, kachulukidwe ka thovu, kuthira njira, cholozera).

3. Pomaliza kukonza - kuphatikizapo kubowola, kudula, kukopera, kukonza, kupopera sera silencer, kukalamba ndi zina.

① Hole - Cholinga chotsegula ndikuletsa kusinthika kwazinthu ndikuwonjezera kukhazikika.Amagawidwa mu mtundu wa vacuum adsorption ndi mtundu wa roller.

Pambuyo potuluka chithovu mu nkhungu, m'pofunika kutsegula maselo mwamsanga.Kufupikitsa nthawi, bwino, komanso nthawi yayitali sayenera kupitirira 50s.

②Mphepete mwa kupukuta-thovu Chifukwa cha kutha kwa nkhungu, kung'anima kwa chithovu kumapangidwa m'mphepete mwa thovu, zomwe zimakhudza maonekedwe pamene zikuphimba mpando ndipo ziyenera kuchotsedwa pamanja.

③ Coding - yomwe imagwiritsidwa ntchito pofufuza tsiku lopangidwa ndi chithovu.

④Kukonza - Foam idzatulutsa zolakwika pang'ono panthawi yopanga kapena kugwetsa.Nthawi zambiri, guluu amagwiritsidwa ntchito kukonza zolakwika.Komabe, FAW-Volkswagen imanena kuti pamwamba A siloledwa kukonzedwa, ndipo pali miyezo yapadera yoletsa kukonzanso..

⑤Utsitsire sera yoyamwa mawu - ntchito yake ndikuletsa mkangano pakati pa thovu ndi chimango cha mpando kuti upangitse phokoso.

⑥Kukalamba - Chithovu chikapangidwa kuchokera mu nkhungu, zinthu zotulutsa thovu nthawi zambiri sizimakhudzidwa, ndipo ma micro-reaction amafunika.Nthawi zambiri, chithovucho chimayimitsidwa mlengalenga ndi catenary kwa maola 6-12 kuti chichiritsidwe.

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kutsegula

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Kuchepetsa

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pambuyo kucha

Ndi ndendende chifukwa cha njira yovuta kotero kuti chithovu cha mpando wa Volkswagen chimakhala ndi chitonthozo chabwino kwambiri komanso chitetezo cha chilengedwe chokhala ndi fungo lochepa komanso mpweya wochepa.


Nthawi yotumiza: Feb-17-2023