Izinto ezisisiseko zesakhiwo seebhanti ezirhabaxa
Ibhanti elirhabaxa ngokubanzi lenziwe ngezinto ezine ezisisiseko, ezizezi: imatrix, i-binder, i-abrasive kunye nesakhiwo. Njengoko kubonisiwe kwitheyibhile:
Isiseko sendawo – isiseko selaphu, isiseko sephepha, isiseko esidityanisiweyo
I-Abrasive – i-abrasive yendalo – i-corundum yendalo, i-pomegranate jade
Ibhanti erhabaxayo I-abrasive eqhelekileyo – i-corundum emhlophe, i-corundum emdaka, i-zirconium corundum, i-silicon carbide
Ii-Superabrasives – idayimani yokwenziwa, i-cubic boron nitride
Izinto zokubopha – iglu yezilwanyana, i-semi-resin, i-all-resin, iimveliso ezingangeni manzi
Imo yesakhiwo – akukho bhanti yokurhawuzelela edibeneyo
Iibhanti ezidibeneyo – ii-butt joints, ii-lap joints, njl.njl.
Ububanzi bokusetyenziswa kwebhanti erhabaxa
1. Ishishini lokucubungula iipleyiti: umthi okrwada, iplywood, i-fiberboard, i-particleboard, i-veneer, ifenitshala, izixhobo zokwakha kunye nezinye;
2. Ishishini lokucubungula isinyithi: iintsimbi ezingezizo ezomileyo, iintsimbi zezomileyo,;
3. Iiseramikhi, ulusu, ifayibha, ipeyinti, iimveliso zeplastiki nezerabha, amatye kunye neminye imizi-mveliso.
Ukhetho lweiibhanti zokusantisa idayimani:
Ukukhetha ngokuchanekileyo nangokufanelekileyo ibhanti erhabaxa akupheleli nje ekufumaneni ukusebenza kakuhle kokugrumba, kodwa kukwaqwalasela nobomi benkonzo yebhanti erhabaxa. Isiseko esiphambili sokukhetha ibhanti erhabaxa ziimeko zokugrumba, ezifana neempawu zomsebenzi wokugrumba, imeko yomatshini wokugrumba, ukusebenza kunye neemfuno zobugcisa zomsebenzi, kunye nokusebenza kakuhle kwemveliso; kwelinye icala, kufuneka ikhethwe kwiimpawu zebhanti erhabaxa.
1. Ukukhetha ubuncinci:
Ngokubanzi, ukukhethwa kobukhulu beenkozo ezirhabaxa kusekelwe ekuqwalaselweni kokusebenza kakuhle kokusila kunye nokugqitywa komphezulu weenkozo zomsebenzi. Kwizinto ezahlukeneyo zomsebenzi, uluhlu lobukhulu beenkozo zeebhanti ezirhabaxa ezikhethiweyo zokusila okurhabaxa, ukusila okuphakathi kunye nokusila okucolekileyo luboniswe kwitheyibhile engasezantsi.
2. Ukukhetha i-binder: Ibhanti erhabaxa inokwahlulwa ibe yibhanti erhabaxa yeglue yezilwanyana (eyaziwa ngokuba yibhanti eyomileyo erhabaxa), ibhanti erhabaxa ye-semi-resin, ibhanti erhabaxa ye-resin epheleleyo kunye nebhanti erhabaxa engangeni manzi ngokwezinto zokuncamathelisa ezahlukeneyo. Ububanzi bokusetyenziswa kwayo bulandelayo:
(1) Ibhanti yokugquma yesilwanyana enamathelayo ingabizi kakhulu kwaye kulula ukuyenza, kwaye ifanelekile kakhulu ekugayweni ngesantya esiphantsi.
(2) Ibhanti ye-semi-resin abrasive iphucula iintsilelo zeebhanti ze-abrasive zerabha yezilwanyana ezifana nokumelana nokufuma okungekuhle kunye nokumelana nobushushu okungekuhle, kwaye iphucula kakhulu ukusebenza kwe-bonding. Ukusebenza kokugaya kuphinda-phindwe phantsi kwemeko yokuba ixabiso alinyukanga kakhulu. Isetyenziswa kakhulu ekugayeni isinyithi kunye ne-non-metal, ingakumbi kumashishini okulungisa imithi kunye nesikhumba.
(3) Ibhanti yokurhawuzelela ye-all-resin yenziwe nge-resin yokwenziwa ekumgangatho ophezulu, ilaphu lekotoni elinamandla aphezulu kunye ne-abrasives ekumgangatho ophezulu. Ixabiso liphezulu, kodwa ineempawu zokumelana nokuguguleka kunye nokusila okunamandla. Ifanelekile ukusebenza ngesantya esiphezulu, ukusika okukhulu, kunye nokusila ngokuchanekileyo. Ezi bhanti zintathu zokurhawuzelela zingasentla zifanelekile ukusila okomileyo kwaye zinokugaywa kwioyile, kodwa azixhathisi emanzini.
(4) Xa kuthelekiswa neebhanti ezirhabaxa ezikhankanyiweyo apha ngasentla, ibhanti erhabaxa engangeni manzi ineemfuno eziphezulu kwizixhobo eziluhlaza kunye neenkqubo zokuvelisa ezintsonkothileyo, ngoko ke imveliso incinci kwaye ixabiso liphezulu. Ukongeza kwiimpawu zeebhanti ezirhabaxa ze-resin, ingasetyenziselwa ngokuthe ngqo ukugaya i-water coolant.
3. Ukhetho lweMatrix:
Iimpawu zegama Ukusetyenziswa Iphepha leScope eliSebenzayo Iphepha elikhaphukhaphu elinomgangatho omnye 65-100g/m2 Ilula, ithambile, amandla aphantsi okutsalwa kwaye ixabisa kancinci. Isetyenziswa kakhulu ekugayeni okucolekileyo okanye okuphakathi, ifanelekile kwiisandre zesandla okanye ezingcangcazelayo. Ukupolisha umphezulu ontsonkothileyo, ukupholisha iinkuni ezigobileyo, ukupolisha isinyithi kunye nokugqiba iinkuni, ukugoba izixhobo ngokuchanekileyo, njl.
Iphepha eliphakathi elinamalayelo amaninzi eliyi-110-130g/m2 lityebile, liguquguquka lula, kwaye linamandla okutyhala aphezulu kunephepha elikhaphukhaphu. Kwiimashini zokupholisha ngesandla okanye eziphathwa ngesandla, kwenziwa amaphepha kunye nemiqulu yesandpaper. Ukupholisha nokupholisha izinto zokusebenza zesinyithi, ukuhombisa ifenitshala yomthi, ukupholisha i-primer putty, ukupholisha ngomatshini iindawo ze-lacquer, ukugoba iiwotshi nezixhobo, njl. Iphepha elinzima elinamalayelo amaninzi eliyi-160-230g/m2 Amandla aphezulu okutyhala, ukunwebeka okuphantsi kunye nokuqina okuphezulu.
Ukwenziwa kweebhanti zephepha ezirhabaxa zoomatshini bokuchwetheza. Zifanelekile kwii-drum sanders, ii-broadband sanders kunye nee-general belt grinders, ikakhulu zicubungula i-plywood, i-particleboard, i-fiberboard, isikhumba kunye nomthi.
ilaphu
Ilaphu elikhaphukhaphu (twill)
Ithambile kakhulu, ilula, kwaye inamandla okutsalwa aphakathi. Ukusetyenziswa ngesandla okanye ukusetyenziswa komatshini omthwalo omncinci. Ukusila, ukususa uthuli, ukupolisha nokupolisha iindawo zesinyithi, ukucocwa kweepleyiti zeesander zedrama, ukucocwa kweerakhi zokuthunga, iibhanti ezirhabaxa ezilula.
Ilaphu eliphakathi (idenim)
Ukuguquguquka okuhle, amandla amakhulu kunye nokuxinana okuphezulu. Umatshini Iibhanti ezirhabaxa zoomatshini ngokubanzi, kunye neebhanti ezirhabaxa ezinzima, ezifana nefenitshala, izixhobo, ii-ayini zombane, amaphepha esinyithi esanti, ukugaya iibhleyidi zenjini, njl.njl.
Ilaphu Elinzima (iSatin) Amandla angqindilili, eweft aphezulu kunamandla okugoba Umatshini, ufanelekile ukugoba onzima. Ukulungiswa kweepaneli ezinkulu.
isiseko esidityanisiweyo
Umatshini oqinileyo, onamandla aphezulu, ochasene nemibimbi, otyhafisayo nongakrazukiyo. Ibhanti enzima erhabaxa, efanelekileyo ngakumbi kwi-guillotine, i-fiberboard, i-plywood processing kunye ne-inlaid floor grinding. Iphepha lentsimbi liqinile kakhulu, linamandla aphezulu, lide kwaye lixhathisa ubushushu. Umatshini usetyenziswa kakhulu kwi-sand pan, i-welding seam, i-rust removal, i-metal skin kunye ne-oxide layer removal, njl.njl.
4. Ukukhetha isikrweqe esirhabaxa:
——Ngokuqhelekileyo zizinto zokusebenza ezinamandla aphezulu okutsalwa, kwaye i-corundum abrasive enobunzima obuphezulu, uxinzelelo oluphezulu, ukumelana okunamandla okutyumza, ukumelana nobushushu obuphezulu kunye nozinzo lweekhemikhali kuyakhethwa;
——Kwizinto zokusebenza zesinyithi, ezingezizo ezesinyithi kunye nezinye izinto ezinamandla okutsala aphantsi kunye nokuqina okuphezulu, khetha izinto ezisusa i-silicon carbide ezinobunzima obuphezulu, ukuphuka okuphezulu kunye nokuqhekeka okulula, ezinje: iglasi, ubhedu, isikhumba, irabha, iseramikhi, ijade, ibhodi yeparticle, ibhodi yefayibha.
5. Unyango lwebhanti erhabaxa ngaphambi kokusetyenziswa:
Xa kusetyenziswa ibhanti erhabaxa, indlela yokubaleka kufuneka ihambelane nendlela ephawulwe ngasemva kwebhanti erhabaxa, ukuze kuthintelwe ukuba ibhanti erhabaxa ingaphuki ngexesha lokusebenza okanye ichaphazele umgangatho womphezulu wento yokusebenza kwindawo yokucubungula. Ibhanti erhabaxa kufuneka ijikwe imizuzu embalwa ngaphambi kokuba igrunjwe, uze emva koko uqale ukugrunjwa xa ibhanti erhabaxa isebenza ngokuqhelekileyo.
Ibhanti erhabaxa kufuneka ixhonywe ngaphambi kokuba isetyenziswe. Ibhanti erhabaxa engafakwanga kufuneka ixhonywe kumbhobho onobubanzi obuyi-100-250mm kwaye uyivumele ixhonywe iintsuku ezi-2 ukuya kwezi-3. Ukukhethwa kobubanzi bombhobho kufuneka kumiselwe ngokobukhulu bebhanti erhabaxa. Xa ixhonywa, ijoyinti kufuneka ibe sekupheleni kombhobho, kwaye umbhobho kufuneka ube kwimeko ethe tye.
Ixesha lokuthumela: Meyi-19-2022