Njira yopangira matiresi ndi njira

Wolemba: Synwin– Othandizira matiresi

matiresi makamaka wopangidwa ndi zigawo zitatu: chimango, filler ndi nsalu. (1) Chimangochi chimakhala ndi kapangidwe kake ndi mawonekedwe a matiresi. Zida za chimango ndi matabwa, zitsulo, mapanelo opangidwa ndi matabwa, fiberboard yapakatikati, etc. Pakadali pano, fiberboard yapakatikati ndiyomwe ndiyofunikira kwambiri.

Chimango chimafunika makamaka kukwaniritsa zofunikira zachitsanzo ndi mphamvu zamphamvu. (2) Chodzaza ndi gawo lofunikira pakutonthoza kwa matiresi. Zodzaza zachikhalidwe ndi silika wofiirira ndi akasupe. Masiku ano, mapulasitiki okhala ndi thovu osiyanasiyana, masiponji, ndi zida zopangira zimagwiritsidwa ntchito kwambiri.

Chodzazacho chiyenera kukhala ndi elasticity yabwino, kukana kutopa komanso moyo wautali. Magawo osiyanasiyana a matiresi ali ndi zofunikira zosiyanasiyana zonyamula komanso zotonthoza. Magwiridwe ndi mtengo wa fillers amasiyana kwambiri.

(3) Maonekedwe ndi mtundu wa nsalu zimadalira mtundu wa matiresi. Pakali pano, mitundu yosiyanasiyana ya nsalu ndi yokongola kwambiri. Ndi kupita patsogolo kwa sayansi ndi luso lamakono, mitundu yosiyanasiyana ya nsalu idzakhala yochuluka kwambiri. Kapangidwe ka matiresi achikhalidwe (kuchokera pansi mpaka pamwamba): chimango - matabwa - akasupe - pansi yopyapyala - zofiirira zofiirira - siponji - thumba lamkati - chivundikiro chakunja. Kapangidwe ka matiresi amakono (pansi-mmwamba): chimango - zotanuka gulu - pansi yopyapyala - siponji - thumba lamkati - chivundikiro chakunja.

Zitha kuwoneka kuti kupanga matiresi amakono kumasiya njira zowonongera nthawi komanso zovutirapo zokonza akasupe ndi kuyala mapepala abulauni poyerekeza ndi matiresi achikhalidwe. Makhalidwe a kupanga matiresi ndi zinthu zosiyanasiyana zomwe zimagwiritsidwa ntchito komanso kusiyana kwakukulu kwa zipangizo, monga matabwa, zitsulo, mapepala opangidwa ndi matabwa, utoto, zokongoletsera, ndi zina zotero. kupanga mafelemu; siponji, pulasitiki thovu, zotanuka lamba, nsalu sanali nsalu, kasupe, bulauni pad kudzaza etc .; nsalu za zovala zakunja, zikopa zenizeni, zida zophatikizika, etc. Ukadaulo wokonza umayenda mosiyanasiyana, kuchokera ku matabwa, ntchito ya lacquer, ntchito yosoka kupita ku ntchito ya hairpin.

Malinga ndi mfundo ya magawano akatswiri a ntchito ndi kuwongolera bwino ntchito, processing matiresi anawagawa 5 zigawo: chimango gawo, amene makamaka umabala mafelemu matiresi; gawo lokongoletsera kunja, lomwe makamaka limapanga zigawo zowonekera za matiresi; chigawo chamkati chamkati, chomwe chimakonzekera mitundu yosiyanasiyana ya masiponji. Pakatikati; chigawo cha malaya, kudula ndi kusoka malaya; chigawo chomaliza (chikopa), kusonkhanitsa zinthu zomwe zatha pagawo lililonse lapitalo ndi zowonjezera kuti asonkhanitse matiresi athunthu. Opanga matiresi osiyanasiyana ali ndi njira zosiyanasiyana zaukadaulo. Mabizinesi ang'onoang'ono amakhala ndi mizere yokulirapo, pomwe mabizinesi akulu ndi apakatikati amakhala ndi magawo atsatanetsatane. Kugawikana mwapadera kwa ogwira ntchito kumathandizira kukonza magwiridwe antchito ndikuwonetsetsa kukhazikika kwazinthu. Njira yolumikizira matiresi Zida zambiri zomwe zimagwiritsidwa ntchito popanga matiresi ndi matabwa, omwe amadulidwa ndi macheka, pomwe mabizinesi ang'onoang'ono amagwiritsa ntchito macheka ozungulira ndi macheka podula matabwa opindika.

matiresi chimango chuma akhoza sing'anga osalimba fiberboard, chifukwa sing'anga osalimba fiberboard ali ubwino mtundu waukulu ndi zokolola zambiri, makamaka zokhotakhota. Pakadali pano, magwiridwe antchito a zomangira zosiyanasiyana ndi zolumikizira za MDF ndizabwino kwambiri. Mumsika, pali mankhwala ambiri okhala ndi kusindikiza kwa formaldehyde ndi kupopera kwa formaldehyde pamwamba pa chimango cha MDF, chomwe chimatha kuchotsa vuto la formaldehyde.

Kwa mafelemu, ma armrests, ndi zokongoletsera zopangidwa ndi matabwa olimba, zigawozi zimakhala ndi zofunikira zapamwamba komanso zovuta. Zina zimafuna kupindika kwa matabwa olimba, ndipo zina zimafuna kukonzedwa mwapadera. Mbali zimenezi n’zofanana kwenikweni ndi kukonza mipando yamatabwa yolimba, choncho palibe chifukwa chochitira zimenezi. Zokambidwa. Zolemba zomveka bwino komanso zolondola, chithunzi cha masanjidwe, ndi template ya magawo opindika ndiye njira yayikulu yogwiritsira ntchito bwino zida ndikuwongolera magwiridwe antchito. Kumanga chimango Sonkhanitsani mbale zomwe zakonzedwa, zidutswa zopindika, ndi zida za masikweya kuti zikhale chimango, ndikusindikiza pansi.

M'pofunika kusonkhanitsa pafupipafupi ndi kufotokoza mwachidule zomangira zomwe zimagwiritsidwa ntchito pa chimango cha matiresi, ndikusankha chidziwitso chachitsulo mwaluso, chomwe chingathe kukwaniritsa zowonjezereka pa msonkhano wa chimango. Ubwino wa chimango cha matiresi opangidwa uyenera kutsatiridwa, ndipo kukula kwa chimango chopangidwa ndi misa kuyenera kukwaniritsa zofunikira, ndipo cholakwika cha kukula chidzabweretsa vuto ku msonkhano womaliza (khungu). Mphamvu ya chimango iyenera kukwaniritsa zofunikira. Pakali pano, chimango dongosolo matiresi zachokera zinachitikira. M'malo mwake, zinthu za chimango zitha kuchepetsedwa kapena mphamvu zitha kupitilizidwa ndikuwongolera chithandizo.

Katswiri wamapangidwe a chimango ayeneranso kuyang'aniridwa kuti atsogolere ntchito zotsatila. Pamwamba pa chimango ayenera kusalaza kuchotsa burrs ndi ngodya lakuthwa kupewa kusiya zobisika zoopsa njira wotsatira. Kukonzekera kwa siponji Molingana ndi mafotokozedwe ndi miyeso yofunikira ndi bilu ya zida, mlembi ndi masiponji odulidwa. Kwa masiponji okhala ndi mawonekedwe ovuta omwe amafunikira kuyika zisa, mndandanda wa zisa ndi template ziyenera kulumikizidwa kuti zithandizire kumanga.

Matani chimango Msomali zotanuka tepi pa chimango - msomali yopyapyala - zomatira woonda kapena wandiweyani siponji kukonzekera peeling ndondomeko kuchepetsa ntchito ya peeling ndondomeko. Pochita izi, payenera kukhala zofunikira zofananira pamatchulidwe, kuchuluka, kupsinjika ndi kutsatana kwa gulu lotanuka, ndipo magawowa adzakhudza chitonthozo ndi kulimba kwa matiresi. Kudula malaya Malingana ndi zofunikira za mndandanda wazinthu, kudula molingana ndi chitsanzo.

Chikopa chachilengedwe chiyenera kufufuzidwa chimodzi ndi chimodzi kuti chipewe zipsera ndi zolakwika. Zida zopangira zimatha kudulidwa mumilu ndi zida zamagetsi, ndipo zikopa zachilengedwe zamtengo wapatali zitha kugwiritsidwa ntchito moyenera. Kudula malaya ndi njira yoyendetsera ndalama zopangira.

Assembly (Chikopa) Sonkhanitsani chimango chophatikizika, chivundikiro chamkati ndi chakunja, zokongoletsa zosiyanasiyana ndi zina kukhala matilesi. Zomwe zimachitika ndikumangirira msomali wamkati pa chimango ndi siponji, kenaka kuyika dzanja lakunja ndikulikonza, kenaka kuyika zokongoletsa, misomali pansi, ndikuyika mapazi. Kuyang'anira ndi kusungirako Zogulitsa zimatha kupakidwa ndikuyikidwa muzosungira pambuyo poyang'anira.

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