matiresi akugawana njira yopangira bedi yofewa

matiresi yogawana bedi yofewa makamaka imakhala ndi magawo atatu: chimango, zinthu zodzaza ndi nsalu. (1) Chojambulacho chimapanga dongosolo lalikulu ndi mawonekedwe a bedi ofewa. Zida za chimango ndi matabwa, zitsulo, mapanelo opangidwa ndi anthu, fiberboard yapakati-kachulukidwe, etc. Pakalipano, fiberboard yapakati-kachulukidwe ndiyo yofunikira kwambiri. Chimango chimafunika kwambiri kuti chikwaniritse zofunikira zamakongoletsedwe komanso mphamvu. (2) Zinthu zodzaza zimagwira gawo lofunikira pakutonthoza kwa bedi lofewa. Zodzaza zachikhalidwe ndi silika wofiirira ndi akasupe. Masiku ano, mapulasitiki okhala ndi thovu, masiponji ndi zinthu zopangidwa ndi ntchito zosiyanasiyana zimagwiritsidwa ntchito. Chodzazacho chiyenera kukhala ndi elasticity yabwino, kukana kutopa komanso moyo wautali. Zida zodzaza za magawo osiyanasiyana a bedi lofewa zimakhala ndi zofunikira zosiyanasiyana zonyamula katundu ndi chitonthozo. Magwiridwe ndi mtengo wa fillers amasiyana kwambiri. (3) Maonekedwe ndi mtundu wa nsalu zimatsimikizira mtundu wa bedi lofewa. Pakalipano, mitundu ya nsalu ndi yokongola kwambiri. Ndi kupita patsogolo kwa sayansi ndi teknoloji, mitundu ya nsalu idzakhala yochuluka kwambiri.

Kapangidwe ka bedi lofewa lachikhalidwe (kuchokera pansi mpaka pamwamba): matabwa a matabwa-akasupe-pansi pa gauze-mat-siponji-chikwama chamkati-chivundikiro chakunja.

Kapangidwe ka mabedi amakono ofewa (kuchokera pansi mpaka pamwamba): chimango-elastic band-bottom gauze-sponge-internal bag-coat. Zitha kuwoneka kuti njira yopangira mabedi ofewa amakono amasiya njira yowonongera nthawi komanso yogwira ntchito yokonza akasupe ndi kuyala mphasa za kanjedza poyerekeza ndi mabedi ofewa achikhalidwe.

Makhalidwe a kupanga bedi zofewa ndizomwe zimagwiritsa ntchito mitundu yambiri ya zipangizo komanso kusiyana kwakukulu kwa zipangizo. Chojambulacho chimapangidwa ndi matabwa, zitsulo, mapepala opangidwa ndi matabwa, utoto, zokongoletsera, ndi zina zotero; kudzaza masiponji, mapulasitiki okhala ndi thovu, zotanuka, nsalu zosalukidwa, akasupe, Zongdian, etc.; nsalu, chikopa, zinthu zophatikizika zopangira malaya. Ukadaulo wokonza umayenda mosiyanasiyana, kuchokera ku ntchito zamatabwa, ntchito za lacquer, kusoka ntchito mpaka kumeta tsitsi. Malinga ndi mfundo ya kugawikana akatswiri ntchito ndi kukonza bwino ntchito, zofewa processing bedi lagawidwa 5 zigawo:

Gawo la chimango, makamaka kupanga chimango chofewa; chigawo chokongoletsera chakunja, makamaka kupanga zigawo zofewa zowonekera; chigawo chachitsulo, kukonzekera mitundu yosiyanasiyana ya siponji; chigawo chakunja chophimba, kudula ndi kusoka jekete lakunja; msonkhano womaliza (wokopa) gawo , Sonkhanitsani zinthu zomwe zatha kumapeto kwa gawo lililonse lapitalo ndi zipangizo zothandizira kuti mupange bedi lathunthu lofewa.

Zomera zosiyanasiyana zopangira bedi zofewa zimakhala ndi njira zaukadaulo zosiyanasiyana. Makampani ang'onoang'ono ali ndi mizere yokulirapo yogawa, ndipo makampani akuluakulu ndi apakatikati amakhala ndi magawo atsatanetsatane. Kugawikana mwapadera kwa ogwira ntchito kumathandizira kukonza magwiridwe antchito ndikuwonetsetsa kuti zinthu zili bwino.

Chidziwitso cha njira yopangira

The batching ndondomeko

Zida zambiri zomwe zimagwiritsidwa ntchito pa chimango cha bedi lofewa ndi mbale, ndipo chocheka chimagwiritsidwa ntchito podula mbale zowongoka, pamene makampani ang'onoang'ono amagwiritsa ntchito macheka ozungulira podula ndi macheka amagulu kudula mbale zokhota. Bedi lofewa likhoza kupangidwa ndi fiberboard yapakati-kachulukidwe, chifukwa fiberboard yapakati-kachulukidwe imakhala ndi ubwino wamtundu waukulu komanso kutulutsa kwakukulu, komwe kumakhala kofunikira kwambiri pazigawo zokhotakhota. Pakalipano, ntchito za zomangira zosiyanasiyana ndi zolumikizira zomwe zimagwirizana ndi MDF ndizabwino kwambiri. Pamsika pali zinthu zambiri za formaldehyde-zotsekeredwa komanso zolanda formaldehyde zomwe zimapopera pamwamba pa chimango cha MDF, zomwe zimatha kuthana ndi vuto la formaldehyde. Kwa mafelemu, zopumira mikono, ndi zokongoletsera zopangidwa ndi matabwa olimba, zigawozi zimafuna njira zapamwamba komanso zovuta. Zina zimafuna kupindika kwa matabwa olimba, ndipo zina zimafuna kukonzedwa mwapadera. Mbali zimenezi zimagwirizana kwenikweni ndi kukonza mipando yamatabwa yolimba ndipo sizikufunikanso. Zokambidwa. Mindanda yowoneka bwino komanso yolondola yazinthu, zojambula zamasanjidwe, ndi ma tempulo a magawo opindika ndiye miyeso yayikulu yogwiritsira ntchito bwino zida ndikuwongolera magwiridwe antchito.

Sonkhanitsani chimango

Phatikizani mbale zomwe zakonzedwa, zopindika, ndi zida zopindika kukhala chimango, ndikusindikiza pansi. Ndikofunikira kusonkhanitsa pafupipafupi ndi kufotokoza mwachidule zomangira zomwe zimagwiritsidwa ntchito pagulu lofewa la bedi, ndikusankha mwanzeru chidziwitso cholumikizira, chomwe chingapezeke kawiri zotsatira ndi theka la khama losonkhanitsa chimango. Ubwino wa bedi wofewa wopangidwa ndi bedi uyenera kuperekedwa tcheru, ndipo kukula kwa chimango chopangidwa ndi misa chiyenera kukwaniritsa zofunikira, ndipo kulakwitsa kwa kukula kudzabweretsa vuto pa msonkhano womaliza (wokopa). Mphamvu ya chimango iyenera kukwaniritsa zofunikira. Mapangidwe amakono a bedi lofewa amachokera ku zochitika. M'malo mwake, kudzera mumankhwala okhathamiritsa, zinthu za chimango zitha kuchepetsedwa kapena mphamvu zitha kupititsidwa patsogolo. The manufacturability wa chimango dongosolo ayeneranso kulabadira kuti atsogolere ntchito njira wotsatira. Pamwamba pa chimango ayenera kusalaza kuchotsa burrs ndi ngodya lakuthwa kupewa kusiya zobisika zoopsa njira wotsatira.

Kukonzekera siponji

Malingana ndi ndondomeko ndi miyeso yofunikira ndi mndandanda wazinthu, lembani ndi kudula siponji. Kwa masiponji okhala ndi mawonekedwe ovuta ndipo amafunika kudulidwa, mndandanda wa masanjidwe ndi template ziyenera kumangirizidwa kuti zithandizire kumanga.

Matani chimango

Msomali zotanuka magulu-misomali yopyapyala-zomatira woonda kapena wandiweyani siponji pa chimango kukonzekera ndondomeko khungu ndi kuchepetsa ntchito ya ndondomeko khungu. Pochita izi, payenera kukhala zofunikira zofananira pamatchulidwe, kuchuluka, kuchuluka kwamphamvu, komanso kutsatizana kwa gulu lotanuka. Zosintha izi zidzakhudza chitonthozo ndi kukhazikika kwa bedi lofewa.

Kudula jekete

Malingana ndi zofunikira za mndandanda wazinthu, dulani molingana ndi template. Yang'anani zikopa zachilengedwe chimodzi ndi chimodzi kuti mupewe zipsera ndi zolakwika. Zida zopangira zimatha kudulidwa mumilu ndi zida zamagetsi, kugwiritsa ntchito bwino zikopa zachilengedwe zamtengo wapatali, kuyeza zida zogwiritsira ntchito, ndikuchotsa kugwiritsa ntchito zida zazing'ono. Kudula jekete lakunja ndi njira yoyendetsera mtengo wopangira.

Assembly (Painting)

Sonkhanitsani chimango chophatikizika, ma jekete okonzedwa mkati ndi akunja, zida zosiyanasiyana ndi zida mu bedi lofewa. Zomwe zimachitika ndikumangirira msomali wamkati pa chimango ndi siponji, kenaka kuvala dzanja lakunja ndikulikonza, kenaka kuyika zokongoletsa, misomali pansi, ndikuyika mapazi.

Kuyendera ndi kusunga

Chogulitsacho chikhoza kupakidwa ndikuyikidwa m'malo osungira pambuyo podutsa kuyendera