Zinthu zoyambira za malamba okhwima
Lamba wothira zinthu zomangira nthawi zambiri amakhala ndi zinthu zinayi zofunika, zomwe ndi matrix, binder, abrasive ndi structural form. Monga momwe zasonyezedwera patebulo:
Chitsulo choyambira - maziko a nsalu, maziko a pepala, maziko ophatikizika
Wosakhwima - wokhwima mwachilengedwe - wachilengedwe wa corundum, pomegranate jade
Lamba wothira mankhwala osokoneza bongo wamba - corundum yoyera, corundum yofiirira, zirconium corundum, silicon carbide
Superabrasives - diamondi yopangidwa, nitride ya cubic boron
Zomangira - guluu wa nyama, semi-resin, all-resin, zinthu zosalowa madzi
Kapangidwe kake - palibe lamba wolumikizira wolumikizira
Malamba olumikizirana - zolumikizirana za matako, zolumikizirana za m'chiuno, ndi zina zotero.
Kugwiritsa ntchito lamba wonyamulira
1. Makampani opangira mbale: matabwa osaphika, plywood, fiberboard, particleboard, veneer, mipando, zipangizo zomangira ndi zina;
2. Makampani opanga zitsulo: zitsulo zopanda chitsulo, zitsulo zachitsulo,;
3. Zadothi, zikopa, ulusi, utoto, zinthu za pulasitiki ndi rabara, miyala ndi mafakitale ena.
Kusankha kwamalamba okongoletsa diamondi:
Kusankha koyenera komanso koyenera kwa lamba wopopera sikuti kumangopangitsa kuti lamba wopopera akhale wogwira ntchito bwino, komanso kuganizira nthawi yomwe lamba wopopera amakhala. Maziko akuluakulu posankha lamba wopopera ndi momwe amapopera, monga momwe makina opopera alili, momwe makina opopera alili, momwe ntchito yake imagwirira ntchito komanso zofunikira pakupanga kwake; kumbali ina, iyenera kusankhidwa kuchokera ku makhalidwe a lamba wopopera.
1. Kusankha kuchuluka kwa zinthu:
Kawirikawiri, kusankha kukula kwa tirigu wokhuthala kumadalira kuganizira momwe kugaya kumagwirira ntchito komanso momwe workpiece imagwirira ntchito. Pazinthu zosiyanasiyana zogwirira ntchito, kukula kwa tirigu kwa malamba okhuthala omwe amasankhidwa kuti aphwanyidwe mopanda mphamvu, pakati komanso pang'ono akuwonetsedwa patebulo pansipa.
2. Kusankha chomangira: Lamba wothira mafuta akhoza kugawidwa m'magulu awiri: lamba wothira mafuta wothira mafuta wopangidwa ndi guluu wa nyama (womwe umadziwika kuti lamba wothira mafuta wouma), lamba wothira mafuta wothira mafuta wopangidwa ndi semi-resin, lamba wothira mafuta wothira mafuta wopangidwa ndi utomoni wonse ndi lamba wothira mafuta ...
(1) Lamba wothira guluu wa nyama ndi wotchipa komanso wosavuta kupanga, ndipo ndi woyenera kwambiri kupukutira mwachangu.
(2) Lamba wothira mafuta opangidwa ndi semi-resin amathandiza kwambiri kuti malamba othira mafuta opangidwa ndi nyama monga kukana chinyezi komanso kukana kutentha, komanso kumachepetsa kwambiri kukana kwa zinthu zomangira. Kuthira mafuta kumachulukitsidwa malinga ngati mtengo wake sunakwere kwambiri. Amagwiritsidwa ntchito kwambiri pothira zitsulo ndi zinthu zopanda zitsulo, makamaka m'mafakitale opangira matabwa ndi zikopa.
(3) Lamba wothira mafuta onse opangidwa ndi utomoni wopangidwa ndi utomoni wapamwamba kwambiri, nsalu ya thonje yolimba kwambiri komanso zinthu zothira mafuta zogwiritsidwa ntchito bwino kwambiri. Mtengo wake ndi wokwera, koma uli ndi makhalidwe oletsa kukalamba komanso kugayidwa mwamphamvu. Ndi woyenera kugwiritsidwa ntchito mwachangu, kudula kwakukulu, komanso kugayidwa bwino kwambiri. Malamba atatu othira mafuta omwe ali pamwambapa ndi oyenera kugayidwa mouma ndipo amathanso kuphwanyidwa mu mafuta, koma sagonjetsedwa ndi madzi.
(4) Poyerekeza ndi malamba okhwima omwe atchulidwa pamwambapa, lamba wokhwima wosagwira madzi ali ndi zofunikira kwambiri pa zipangizo zopangira komanso njira zovuta zopangira, kotero kutulutsa kwake kumakhala kochepa ndipo mtengo wake ndi wokwera. Kuwonjezera pa makhalidwe a malamba okhwima a utomoni, angagwiritsidwenso ntchito mwachindunji popera madzi ozizira.
3. Kusankha matrix:
Makhalidwe a Dzina Ntchito Pepala Logwiritsidwa Ntchito Pepala Lopepuka la gawo limodzi 65-100g/m2 Lopepuka, lofewa, lolimba pang'ono komanso lotsika mtengo. Limagwiritsidwa ntchito kwambiri popera pang'ono kapena pakati, loyenera kugwiritsa ntchito ma sandpaper ozungulira kapena ogwedezeka. Kupukuta pamwamba pa chinthu chovuta, kupukuta matabwa opindika, kupukuta zitsulo ndi matabwa, kupukuta zida molondola, ndi zina zotero.
Pepala lapakati la magawo ambiri 110-130g/m2 ndi lolimba, losinthasintha, ndipo lili ndi mphamvu yokoka kwambiri kuposa pepala lopepuka. Pa makina opukutira amanja kapena ogwiridwa ndi manja, kupanga mapepala ndi mipukutu ya sandpaper. Kuchotsa ndi kupukuta zinthu zachitsulo, kupukuta mipando yamatabwa, kupukuta primer putty, kupukuta malo a lacquer pamakina, kupera mawotchi ndi zida zina, ndi zina zotero. Pepala lolemera la magawo ambiri 160-230g/m2 Mphamvu yokoka kwambiri, kutalika kochepa komanso kulimba kwambiri.
Kupanga malamba okulungira mapepala ogwirira ntchito. Oyenera kugwiritsa ntchito makina odulira ng'oma, makina odulira ng'oma ndi makina odulira ng'oma, makamaka makina odulira matabwa, plywood, bolodi la fiberboard, chikopa ndi matabwa.
nsalu
Nsalu yopepuka (twill)
Yofewa kwambiri, yopepuka, komanso yolimba pang'ono. Kugwiritsa ntchito pamanja kapena kugwiritsa ntchito makina ochepa. Kupera, kuchotsa dzimbiri, kupukuta ndi kupukuta ziwalo zachitsulo, kukonza mbale za ma dram sander, kukonza ma sokering racks, ndi malamba opepuka okhwima.
Nsalu yapakati (denim)
Kusinthasintha kwabwino, kukhuthala komanso mphamvu yokoka kwambiri. Malamba okhwima a makina, ndi malamba okhwima olemera, monga mipando, zida, zitsinde zamagetsi, mapepala achitsulo cha mchenga, chopukusira tsamba la injini, ndi zina zotero.
Nsalu Yolemera (Satin) Mphamvu yolimba ya weft ndi yokwera kuposa mphamvu yopindika, yoyenera kupukutira kwambiri. Yogwiritsidwa ntchito pokonza mapanelo akuluakulu.
maziko ophatikizika
Makina okhuthala kwambiri, amphamvu kwambiri, oletsa makwinya, omangika komanso osagwa. Lamba wolemera kwambiri, woyenera kwambiri kugwiritsa ntchito pa guillotine, fiberboard, plywood processing ndi kugaya pansi. Mapepala achitsulo ndi okhuthala kwambiri, amphamvu kwambiri, otalikirana pang'ono komanso osagwirizana ndi kutentha. Makinawa amagwiritsidwa ntchito makamaka popangira mchenga, kuwotcherera msoko, kuchotsa dzimbiri, kuchotsa khungu lachitsulo ndi oxide layer, ndi zina zotero.
4. Kusankha chokanda:
——Nthawi zambiri zimakhala zinthu zogwirira ntchito zomwe zimakhala ndi mphamvu yokoka kwambiri, ndipo corundum abrasive yokhala ndi kulimba kwambiri, mphamvu yokwezera kuthamanga kwambiri, kukana kuphwanya mwamphamvu, kukana kutentha kwambiri komanso kukhazikika kwa mankhwala kumasankhidwa;
——Pazitsulo, zopanda zitsulo ndi zina zomwe zimakhala ndi mphamvu zochepa zokoka komanso zolimba kwambiri, sankhani zokoka za silicon carbide zomwe zimakhala zolimba kwambiri, zofooka kwambiri komanso zosweka mosavuta, monga: galasi, mkuwa, chikopa, rabara, zoumba, jade, particleboard, fiberboard.
5. Chithandizo cha lamba wokwawa musanagwiritse ntchito:
Pamene lamba wothira mafuta akugwiritsidwa ntchito, njira yoyendetsera ntchito iyenera kugwirizana ndi njira yomwe yalembedwa kumbuyo kwa lamba wothira mafuta, kuti lamba wothira mafuta asamasweke panthawi yogwira ntchito kapena kusokoneza ubwino wa pamwamba pa chinthu chogwirira ntchito mufakitale yopangira mafuta. Lamba wothira mafuta ayenera kuzunguliridwa kwa mphindi zingapo musanapukute, kenako nkuyamba kupukute pamene lamba wothira mafuta akuyenda bwino.
Lamba wothira mafuta ayenera kumangiriridwa musanagwiritse ntchito. Lamba wothira mafuta wosatulutsidwa uyenera kumangiriridwa pa chitoliro chokhala ndi mainchesi 100-250mm ndikuchisiya kwa masiku awiri mpaka atatu. Kusankha kwa mainchesi a chitoliro kuyenera kutsimikiziridwa malinga ndi kukula kwa lamba wothira mafuta. Mukapachika, cholumikiziracho chiyenera kukhala kumapeto kwa chitoliro, ndipo chitolirocho chiyenera kukhala chopingasa.
Nthawi yotumizira: Meyi-19-2022