UKUQONDA ISANDPAPER GRIT KUNYE NAMABANGA

Ukusebenza kunye nokusebenza kakuhle kwayo nayiphi na imisebenzi yesinyithi, iplanga, okanye imisebenzi yonyango lwangaphandle ixhomekeke ngokungenakuphepheka ekukhetheni ilungelo. sandpaper . Ukukhetha ukuthungwa okufanelekileyo kunye ne-granularity - ihlala ichazwa njenge ibakala lesanti kwaye igrit - ayisiyiyo nje into encinci yokukhetha kwangaphambili, kodwa ngumyalelo obalaseleyo obhekiselele ekudibaneni okuqinisekileyo kweziphumo ezicacileyo, ezisemgangathweni. Ukuqonda igrit yesanti -isenzo esibonakala ngathi si-diaphanous, kodwa sisembindini wobuchule besi sakhelo esibambekayo- sifakwe ngaphakathi kwimeko enkulu yokwenziwa kwefuthe eliphezulu kunye nokubuyisela ukubuyisela. Uburhabaxa kangakanani, buburhelebhe kakhulu? Incoko evuthayo edlula nje amabanga ephepha lesanti ukuya kwi-sonic epiphany ejikeleze ubunjineli be-cataracts enombono. Olu xwebhu lwesikhumbuzo sexesha, ke ngoko, lujolise ekucaciseni iphulo elijikelezayo yintoni igrit sandpaper for wood , ngenxa yesinyithi, kunye nokugcinwa kwendawo yokuhlala - i amabanga esanti ezenza izihlomelo zezobugcisa zase-UK, ii-cogs ze-forge yayo.

I-Sanding yinkqubo ebalulekileyo kwiiprojekthi ezininzi ze-woodworking kunye ne-DIY. Inceda ukugudisa imiphezulu, ukususa ukungafezeki, nokulungisa iindawo zokupeyinta okanye ukudyobha. Nangona kunjalo, ayizizo zonke i-sandpaper ezenziwe ngokulinganayo. Iigrits zesandpaper ezahlukeneyo kunye namabanga enzelwe imisebenzi ethile, kwaye ukuqonda kwabo kunokwenza umahluko omkhulu kwisiphumo seprojekthi yakho.

Xa kuziwa kwi-sandpaper, i-grit ibhekisela kubukhulu beengqungquthela ezinqabileyo ephepheni. Ukuphakama kwenombolo yegrit, i-finely particles kunye ne-finished finish. Iigrits ezisezantsi, ezinje ngama-60 okanye ama-80, zisetyenziselwa ukwenza isanti esinzima, njengokususa ipeyinti okanye ukubumba umthi. Iigrits eziphakathi, ezifana ne-120 okanye i-150, zifanelekile kwisanti jikelele kunye nokugudisa indawo. Iigrits eziphezulu, ezifana ne-220 okanye i-320, zisetyenziselwa ukugqiba ukuchukumisa kunye nokufezekisa ukubukeka okupholisiweyo.

Kubalulekile ukuba uqaphele ukuba amabakala e-sandpaper anokwahluka phakathi kwabavelisi abahlukeneyo, ngoko yinto efanelekileyo ukujonga ukupakishwa kweengcebiso ezithile. Ukongeza, amanye amaphepha esanti abhalwe ngenombolo yegrit kunye nebakala, nto leyo ebonisa uhlobo lwemathiriyeli i-sandpaper eyifanele kakhulu. Umzekelo, i-sandpaper ebhalwe 'medium, 120-grit' yenzelwe isanti ngokubanzi kwiindawo ezahlukeneyo.

Xa usebenzisa i-sandpaper, kubalulekile ukuqala ngegrit esezantsi kwaye ngokuthe ngcembe usebenze indlela yakho ukuya kwigrit ephezulu. Oku kuqinisekisa ukugudiswa kunye nokugqiba, njengoko inqanaba legrit ngalinye lisusa imikrwelo eshiywe yile yangaphambili. Kukwabalulekile ukusebenzisa ubuchule besanti obufanelekileyo, ukufaka uxinzelelo kunye nokuhambisa i-sandpaper ngentshukumo engaguqukiyo. Khumbula ukutshintsha i-sandpaper rhoqo ukugcina ukusebenza kwayo.

Ukuqukumbela, ukuqonda igrit ye-sandpaper kunye namabakala kubalulekile ekufezekiseni iziphumo ezinqwenelekayo ekusebenzeni kwakho ngamaplanga kunye neeprojekthi ze-DIY. Ngokukhetha igrit efanelekileyo kunye nokusebenzisa ubuchule obufanelekileyo besanti, unokuqinisekisa ukugqitywa okugudileyo kunye nobuchwephesha kuwo nawuphi na umphezulu.

Iziseko zeSandpaper Grit kunye namaBanga

ISandpaper sisixhobo esisebenza ngeendlela ezininzi esisetyenziselwa ukugudisa kunye nokubumba imiphezulu eyahlukeneyo. Iqulethwe ngamaqhekeza e-abrasive abambelele kwiphepha okanye i-cloth backing. Enye yezona zinto zibalulekileyo ekufuneka ziqwalaselwe xa usebenzisa i-sandpaper yigrit kunye nebakala.

I-grit ye-sandpaper ibhekiselele kubukhulu bamasuntswana abrasive. Ilinganiswa ngokwenani lamasuntswana kwisikwere intshi nganye. Iphezulu inani legrit, elincinci kwaye licolile amaqhekeza. Amanani egrit asezantsi asetyenziselwa ukugalela isanti ngokurhabaxa kunye nokususa imathiriyeli ngokukhawuleza, ngelixa amanani aphezulu egrit asetyenziselwa isanti ecolekileyo kunye nokufikelela kwisiphelo esigudileyo.

Ibakala le-sandpaper libonisa umgangatho wobunzima okanye ubuncinci. Idla ngokumelwa ngonobumba okanye indibanisela yoonobumba. Awona mabanga asetyenziswa ngokuqhelekileyo aquka amarhashalala (C), aphakathi (M), acolekileyo (F), yaye acolekileyo kakhulu (VF). Amabakala amarhabaxa asetyenziselwa ukususwa kwezinto ezinzima, ngelixa amabakala amahle asetyenziselwa ukugqiba okokugqibela kunye nokufikelela kumphezulu opolishiwe.

Xa ukhetha i-sandpaper, kubalulekile ukuqwalasela umsebenzi othile okhoyo kunye nezinto ezisetyenzisiweyo. Ukuhlamba okanye ukususa ipeyinti kunye ne-varnish, i-grit ephantsi kunye ne-sandpaper ye-coarse grade ifanelekile. Ukufezekisa ukugqitywa okugudileyo okanye ukupolisha, i-grit ephezulu kunye ne-sandpaper yebakala elihle kufuneka isetyenziswe.

Kwakhona kubalulekile ukuba uqaphele ukuba i-sandpaper kufuneka isetyenziswe ngokuqhubekayo, ngokuqala nge-grit ephantsi kwaye ngokuthe ngcembe ihambela kwi-grit ephezulu. Oku kuqinisekisa utshintsho olulula kwaye kunceda ukuthintela imikrwelo ebonakalayo kunye namanqaku kumphezulu kusetyenzwa.

Isishwankathelo, ukuqonda igrit ye-sandpaper kunye namabakala kubalulekile ekufezekiseni iziphumo ezinqwenelekayo kwimisebenzi eyahlukeneyo yesanti. Ngokukhetha igrit efanelekileyo kunye nebakala esekwe kumsebenzi othile kunye nemathiriyeli, unokufezekisa ukugqiba okugudileyo kunye nobungcali.

Ndiyazi njani ukuba yeyiphi i-grit sandpaper enokusetyenziswa?

Ukukhetha i-grit sandpaper efanelekileyo kwiprojekthi yakho kubalulekile ekuphumezeni iziphumo ezinqwenelekayo. I-grit ye-sandpaper ibhekiselele kubukhulu bamasuntswana abrasive kumphezulu we-sandpaper. Iphakamileyo inombolo yegrit, i-fineral particles abrasive, kwaye i-smooth finish iya kuba.

Nazi ezinye izikhokelo zokukunceda ukuba uqonde ukuba yeyiphi igrit sandpaper oza kuyisebenzisa:

Ithetha ntoni ingelosi engu-555

Igrit erhabaxa (40-80): Sebenzisa i-sandpaper yegrit erhabaxa ekususeni izinto ezinzima, njengokukhulula ipeyinti okanye ukugudisa iindawo ezirhabaxa. Le grit ilungele ukuqala kwesanti kwiplanga elineziphene ezibalulekileyo okanye uburhabaxa.
Igrit ephakathi (100-150): I-Medium grit sandpaper idla ngokusetyenziswa ukwenza isanti jikelele kunye nokugudisa umphezulu. Kufanelekile ukususa iziphene ezincinci, ukulungiselela iindawo zokupeyinta okanye ukucoca, kunye nokubumba umthi.
Igrit entle (180-240): I-fine grit sandpaper isetyenziselwa ukufezekisa ukugqiba okugudileyo kunye nokususa iimpazamo ezincinci. Ihlala isetyenziselwa isanti yokugqibela ngaphambi kokufaka ukugqiba, njengevanishi okanye ipeyinti.
Igrit ecolekileyo kakhulu (320+): I-sandpaper yegrit eyongeziweyo isetyenziselwa amanqanaba okugqibela esanti, ukuvelisa umphezulu ogudileyo. Iqhele ukusetyenziselwa ukwenza isanti phakathi kweedyasi zokugqiba okanye iindawo ezibuthathaka, njengentsimbi okanye iplastiki.

Kubalulekile ukuba uqaphele ukuba iigrits ezithile ezisetyenzisiweyo zinokuhluka ngokuxhomekeke kwiprojekthi kunye nezinto ezisetyenzwayo. Kuhlala kululuvo olulungileyo ukuqala ngegrit erhabaxa kwaye uqhubeleka ukuya kwigrits ecolekileyo ukuze ugqibezele kakuhle. Uvavanyo kunye novavanyo lwesanti kwindawo encinci, engabonakaliyo kunokunceda ukumisela eyona grit yeprojekthi yakho ethile.

Khumbula ukuhlala ulandela iingcebiso zomenzi wegrit ye-sandpaper kwaye ucinge ngenqanaba lokugqiba ofuna ukulifumana. Ngokukhetha i-sandpaper yegrit efanelekileyo, unokuqinisekisa umphumo ophumeleleyo kunye nokukhangela kobuchwephesha.

Isetyenziselwa ntoni i-240 grit sandpaper?

I-240 grit sandpaper liphepha elirhabaxa eliphakathi elidla ngokusetyenziselwa ukugalela umphezulu womthi. Ilunge kancinane kune-220 grit sandpaper, kodwa inika amandla awoneleyo okurhaxa ukususa imikrwelo, imiphetho erhabaxa egudileyo, kwaye ilungise umphezulu wokupeyinta okanye ukudyobha.

Le grit isoloko isetyenziswa ngexesha lokuqala kwesanti yeprojekthi, ngakumbi xa umphezulu ufuna ukugudiswa okuphakathi. Iyakwazi ukususa ngokufanelekileyo ukugqitywa kwakudala, okufana nepeyinti okanye ivanishi, kwaye incede ukukhupha iintsilelo kwimithi.

I-240 grit sandpaper nayo ifanelekile kwisanti phakathi kweengubo zepeyinti okanye i-primer. Inokukunceda ukwenza umphezulu ogudileyo kwaye ulungelelene, okuvumela ukunamathela okungcono kwamaleya alandelayo. Ukongeza, le grit ingasetyenziselwa ukwenza isanti encinci phakathi kweemaleko zedyasi ecacileyo okanye i-topcoat ukufezekisa ukugqiba okugudileyo.

Xa usebenzisa i-240 grit sandpaper, kubalulekile ukufaka uxinzelelo oluphakathi kwaye uhambise i-sandpaper ngendlela ehambelanayo, ngokulandela iinkozo zokhuni. Oku kuya kunceda ukuphepha ukudala iimpawu zesanti ezingalingani kwaye ezibonakalayo.

Isishwankathelo:

I-240 grit sandpaper liphepha elirhabaxa eliphakathi elidla ngokusetyenziselwa ukugalela umphezulu womthi. Isebenza ngokufanelekileyo ekususeni izinto ezigqityiweyo ezindala, ukugudisa imiphetho erhabaxa, kunye nokulungisa imiphezulu yokupeyinta okanye ukudyobha. Kukwafanelekile ukuhlamba phakathi kweengubo zepeyinti okanye i-primer kunye nokufezekisa ukugqiba okugudileyo. Xa usebenzisa i-240 grit sandpaper, kubalulekile ukufaka uxinzelelo oluphakathi kunye nesanti kwicala leenkozo zokhuni.

Isetyenziselwa ntoni i-1000 grit sandpaper?

I-1000 grit sandpaper ithathwa njengesanti yegrit entle kwaye iqhele ukusetyenziswa kwizigaba zokugqibela zesanti yeprojekthi. Yenzelwe ukugudisa kunye nokucokisa umphezulu, ukususa nakuphi na ukungafezeki okuseleyo okanye uburhabaxa.

Olu hlobo lwe-sandpaper luhlala lusetyenziselwa ukwenza iinkuni kunye nokugqiba izicelo, ezifana nokulungisa iinkuni zokugcoba okanye ukupeyinta. Isenokusetyenziswa ukugalela intsimbi phantsi, njengokususa umhlwa okanye ukulungisa umphezulu wokupeyinta.

Xa usebenzisa i-1000 grit sandpaper, kubalulekile ukuba ube mnene kwaye usebenzise uxinzelelo olulula ukuphepha ukususa izinto ezininzi. Kwakhona kubalulekile ukusebenzisa ibhloko yesanti okanye isixhobo sesanding ukuqinisekisa umgangatho olinganayo kunye nohambelanayo.

Kubalulekile ukuqaphela ukuba i-1000 grit sandpaper ayiqhelekanga ukusetyenziselwa ukususwa kwezinto ezinzima okanye ukubunjwa komphezulu. Eyona nto ifaneleke kakhulu kumsebenzi wokugqiba kakuhle kunye nokufezekisa umphumo ogudileyo, ophucukileyo.

Isishwankathelo, i-1000 grit sandpaper isetyenziselwa ukuthunga i-sanding yokugqibela kunye nezigaba zokugqiba ukufikelela kwindawo egudileyo, esulungekileyo. Isetyenziswa ngokuqhelekileyo ekwenzeni amaplanga kunye nokugqiba izicelo kwaye ifaneleke kakhulu kwiinkcukacha ezintle kunye nomsebenzi wokupolisha.

Ukukhetha iSandpaper eLungileyo kwizinto ezahlukeneyo

Xa kuziwa ekubetheni izixhobo ezahlukeneyo, kubalulekile ukukhetha igrit ye-sandpaper efanelekileyo kunye nebakala leziphumo ezifanelekileyo. Uhlobo lwemathiriyeli osebenza nayo iya kugqiba uhlobo lwesanti ekufanele uyisebenzise. Nazi ezinye izikhokelo zokukunceda ukhethe i-sandpaper efanelekileyo kwizinto ezahlukeneyo:

Izinto eziphathekayo	I-Sandpaper Grit ecetyiswayo	IBanga leSandpaper eliCetyisiweyo
Iinkuni	Igrit erhabaxa (60-80)	Umgangatho ophakathi (C)
Isinyithi	Igrit entle (120-220)	Umgangatho ophakathi (C)
Iplastiki	Igrit ephakathi (80-120)	Umgangatho ophakathi (C)
I-Drywall	Igrit entle kakhulu (220-400)	Umgangatho ophakathi (C)
Iglasi	Igrit ecolekileyo eyongezelelweyo (400-600)	Umgangatho ophakathi (C)

Kubalulekile ukuqaphela ukuba ezi ngcebiso zizikhokelo eziqhelekileyo kwaye zinokuhluka ngokuxhomekeke kwiprojekthi ethile okanye umphumo ofunwayo. Ukongeza, kuyacetyiswa ukuba uqale ngegrit esezantsi kwaye ngokuthe ngcembe uye kwigrits ephezulu ukuze ugqibezele kakuhle.

Ukukhetha i-sandpaper efanelekileyo kwizinto ezahlukeneyo kuya kuqinisekisa ukuba ufezekise umphumo oyifunayo ngelixa unciphisa umngcipheko womonakalo kumphezulu. Ngokuqwalasela imathiriyeli kunye nokusebenzisa igrit kunye nebakala elifanelekileyo, unokufezekisa ukugqiba okugudileyo kunye nobungcali kwiprojekthi yakho.

4:44 kusasa

Yeyiphi igrit sandpaper ilungele yonke indawo?

Xa kuziwa ekukhetheni i-sandpaper yegrit efanelekileyo yokusetyenziswa kuyo yonke indawo, kubalulekile ukuqwalasela umsebenzi othile okhoyo. Iigrits ezahlukeneyo zenzelwe ukujongana nezixhobo ezahlukeneyo kunye nokufezekisa ukugqiba ezahlukeneyo. Nangona kunjalo, ukuba ujonge ukhetho oluguquguqukayo olunokusingatha iiprojekthi ezahlukeneyo, i-medium grit sandpaper ihlala ilukhetho oluhle.

I-sandpaper yegrit ephakathi, eqala ukusuka kwi-80 ukuya kwi-120 grit, ibetha ibhalansi phakathi kokususa izinto ngokufanelekileyo kunye nokushiya indawo egudileyo. Ilungele uluhlu lwemisebenzi, kuquka ukususa ipeyinti okanye ivanishi, ukugudisa imiphezulu erhabaxa, nokulungisa imiphezulu yokupeyinta okanye ukudyojwa.

Kwiindawo ezinqabileyo okanye ezonakalisiweyo kakhulu, ukuqala nge-sandpaper yegrit enqabileyo, efana ne-60 grit, inokunceda ukukhawulezisa inkqubo yokuqala yokususa izinto. Emva kokuba umphezulu ulungile, ukutshintshela kwi-sandpaper yegrit ephakathi kuya kunceda ukucokisa umphezulu kwaye ulungiselele amanyathelo okugqiba.

Kwelinye icala, ukuba usebenza ngezinto ezicekethekileyo okanye ufuna ukufikelela kwisiphelo esigudileyo, i-sandpaper yegrit entle inokufaneleka ngakumbi. I-sandpaper yegrit ecolekileyo, eqala ukusuka kwi-220 ukuya kwi-400 grit, ilungele ukugqiba ukugqiba, njengokwenza isanti phakathi kweedyasi zepeyinti okanye ivanishi, okanye ukulungisa umphezulu wokugqibezela ukumenyezela.

umele ntoni u-888

Ekugqibeleni, eyona sandpaper igqwesileyo yokusetyenziswa kuyo yonke indawo iya kuxhomekeka kwiprojekthi ethile kunye nesiphumo esifunwayo. Kuhlala kungumbono olungileyo ukuqala ngesanti yegrit ephakathi kwaye uhlengahlengise njengoko kufuneka ngokusekwe kwimathiriyeli, imeko yomphezulu, kunye neemfuno zokugqiba.

Uluhlu lweGrit	Ukusetyenziswa okuqhelekileyo
60-80 igrit	Ukususwa kwemathiriyeli enzima, sanding iindawo ezirhabaxa
80-120 grit	Ngokujikeleza kwesanti, ukususa ipeyinti okanye ivanishi, ukugudisa iindawo
150-180 grit	Ukulungisa imiphezulu yokucoca okanye ukupeyinta
220-400 grit	Ukugqitywa kokugqibela, ukuhlamba phakathi kweengubo, ukufezekisa indawo epholileyo

Khumbula ukusoloko unxibe izixhobo zokhuseleko ezifanelekileyo, njengeeglasi kunye nesigqubuthelo sobuso, xa usantiya ukuzikhusela eluthulini nakwinkunkuma. Ukongeza, qiniseka ukuba ulandela iingcebiso zomenzi wephepha elithile lesanti olisebenzisayo.

Ndikhetha njani i-sandpaper yentsimbi?

Xa kuziwa ekukhetheni i-sandpaper yesinyithi, kukho izinto ezimbalwa ekufuneka ziqwalaselwe:

Uburhabaxa: Uburhabaxa bephepha lesanti bumisela ukuba isiphelo siya kuba rhabaxa okanye sigudiswe kangakanani na. Ngesinyithi, uya kufuna ukuqala ngegrit erhabaxa ukususa nayiphi na irusi, i-corrosion, okanye ipeyinti. Emva koko, unokufudukela ngokuthe ngcembe kwiigrits ezicolekileyo ukuze ufikelele kwisiphelo esigudileyo.
Isixhobo: Iintsimbi ezahlukeneyo zinemigangatho yokuqina eyahlukileyo, ngoko ke kubalulekile ukukhetha i-sandpaper efanele intsimbi ethile osebenza nayo. Kwisinyithi esithambileyo njenge-aluminiyam, i-sandpaper yegrit ecikizekileyo inokufaneleka ngakumbi. Kwiintsimbi eziqinileyo njengentsimbi, unokufuna igrit erhabaxa ukuze ususe ngokufanelekileyo ukungafezeki.
Uhlobo lwephepha lesanti: Kukho iindidi ezahlukeneyo zesanti ekhoyo, kuquka igarnet, ialuminiyam oxide, kunye nesilicon carbide. I-sandpaper ye-Garnet yinto efanelekileyo kwintsimbi njengoko ibukhali kwaye ihlala ixesha elide. I-aluminium oxide yolunye ukhetho oluqhelekileyo kwaye ifanelekile kwiintsimbi ezininzi. I-silicon carbide sandpaper ibiza kakhulu kodwa yomelele kwaye isebenza kakuhle kwiintsimbi ezinzima.
Ukuxhasa: Ukuxhaswa kwe-sandpaper nako kubalulekile. Kwintsimbi, kungcono ukusebenzisa intonga eyomeleleyo nengakrazuki, njengelaphu okanye iphepha elinzima. Oku kuya kuqinisekisa ukuba i-sandpaper ihlala ixesha elide kwaye ayikrazuki lula ngexesha lokusetyenziswa.
Ubungakanani kunye nokumila: Qwalasela ubungakanani kunye nokumila kwe sandpaper. Kwiiprojekthi ezincinci zetsimbi, unokufuna kuphela isiqwenga esincinci sesanti okanye izipontshi zesanti. Kwiiprojekthi ezinkulu, unokufuna amaphepha e-sandpaper okanye imiqulu.

Lilonke, undoqo kukuqala ngegrit erhabaxa kwaye ngokuthe ngcembe usebenze indlela yakho ukuya kuthi ga kwiigrits ezicolekileyo ukufezekisa isiphelo oyifunayo. Ukuzama ngeentlobo ezahlukeneyo zesanti kunye nobuchule kuya kukunceda ufumane eyona sandpaper ilungileyo yeprojekthi yakho yentsimbi.

Ukuqonda iiNkqubo zoHlelo lweSandpaper

I-Sandpaper sisixhobo esibalulekileyo kwimisebenzi eyahlukeneyo yokwenza imithi kunye nokugqiba. Iza ngamabakala ahlukeneyo, okanye igrits, emisela uburhabaxa okanye ukucoleka kwamasuntswana abrasive kumphezulu wephepha. Ukuqonda iinkqubo zokuhlelwa kwe-sandpaper kubalulekile ekufezekiseni umphezulu ofunekayo kunye nokususa ukungafezeki ngokufanelekileyo.

Iinkqubo zokulinganisa eziqhelekileyo ezisetyenziselwa i-sandpaper yi-CAMI (i-Coated Abrasives Manufacturers Institute) kunye ne-FEPA (i-Federation of European Producers of Abrasives) iinkqubo. Zombini ezi nkqubo zinika inani kwibakala ngalinye, nto leyo ebonisa ukurhabaxa okanye ukucoleka kwamasuntswana abrasive.

Inkqubo ye-CAMI isebenzisa inombolo eneedijithi ezine, apho idijithi yokuqala ibonisa amandla ezinto ezixhasayo, kwaye amadijithi amathathu alandelayo abonisa ubungakanani begrit. Umzekelo, i-80-grit sandpaper ine-abrasive erhabaxa ephakathi, ngelixa i-220-grit sandpaper ine-abrasive ecolekileyo elungele ukugudisa umphezulu phambi kokufaka isiphelo.

Inkqubo yeFEPA, kwelinye icala, isebenzisa amanani amabini alandelwa ngunobumba. Inani libonisa ubungakanani begrit, kwaye unobumba umele uhlobo lwe-abrasive. Umzekelo, i-P80 sandpaper irhabaxa, ngelixa i-P220 sandpaper ilungile. Unobumba 'P' umele iziqhoboshi 'eziqhelekileyo', ngelixa u-'C' umele 'iziqhoboshi ezicatyiswe'.

Kubalulekile ukuqaphela ukuba ukuhlelwa kwe-sandpaper akukho mgangathweni kubo bonke abavelisi abohlukeneyo. Ke ngoko, kuyacetyiswa ukuba usebenzise i-sandpaper evela kumenzi ofanayo kwaye unamathele kwisistim sohlelo olunye ukwenzela ukungaguquguquki.

Xa ukhetha i-sandpaper grit efanelekileyo, qwalasela umsebenzi okhoyo. Iigrits ezirhabaxa, ezinje ngama-40 okanye ama-60, zilungele ukususwa kwezinto ezinzima kunye nokubumba iindawo ezirhabaxa. Iigrits eziphakathi, ezifana ne-80 okanye i-120, zilungele ukugudisa iindawo kunye nokususa imikrwelo. Iigrits ezintle, ezinje ngama-220 okanye ngaphezulu, zisetyenziselwa ukufezekisa ukugqiba okugudileyo nokupholisiweyo.

Khumbula ukutshintsha i-sandpaper grit njengoko uqhubeka neprojekthi yakho. Ukuqala ngegrit erhabaxa kwaye ngokuthe chu ukuya kwigrits ecolekileyo kuya kuqinisekisa umgangatho osulungekileyo nosulungekisiweyo.

Ukuqukumbela, ukuqonda iinkqubo zokuhlelwa kwe-sandpaper kubalulekile ekukhetheni igrit efanelekileyo kwiprojekthi yakho yokwenza imithi okanye yokugqiba. Nokuba ulandela inkqubo ye-CAMI okanye ye-FEPA, ukwazi uburhabaxa okanye ukulunga kwamasuntswana abrasive kuya kukunceda ufezekise umphezulu ofunekayo ngokufanelekileyo.

Ithini inkqubo yamanani ephepha lesanti?

Iphepha lesanti ngokwesiqhelo lihlelwa ngokwegrit yalo, elingumlinganiselo wobungakanani bamasuntswana abrasive kwiphepha lesanti. Inkqubo yokubala iigrit isetyenziselwa ukubonisa uburhabaxa okanye ukucoleka kwephepha lesanti, elinamanani asezantsi amele iigrits ezirhabaxa kunye namanani aphezulu amele iigrits ezicolekileyo.

Inkqubo yokubala amanani ayifani kwihlabathi jikelele, kodwa eUnited States, eyona nkqubo isetyenziswa ngokuqhelekileyo yokubala amanani yiCAMI (Coated Abrasives Manufacturers Institute) inkqubo. Le nkqubo inika inani kubungakanani begrit nganye, ngamanani amancinci abonisa iigrits ezirhabaxa kunye namanani amakhulu abonisa iigrits ezicolekileyo.

Umzekelo, inkqubo ye-CAMI iqala kwigrit engama-40, eyona grit irhabaxa ekhoyo, kwaye iye kuthi ga kwi-600 grit okanye ngaphezulu kwi-sandpaper entle kakhulu. Iigrits ezirhabaxa, ezinje ngama-40 okanye ama-60, ziqhele ukusetyenziswa kwisanti enzima kunye nokususa izinto ngokukhawuleza, ngelixa iigrits ezicolekileyo, ezinje ngama-220 okanye ama-400, zisetyenziselwa ukugqiba kunye nokugudisa indawo.

Intsingiselo ye-10: 10

Amanye amazwe anokusebenzisa iindlela ezahlukeneyo zokubala iinombolo, ezifana nenkqubo ye-P-grade yaseYurophu okanye inkqubo yaseJapan JIS (iMigangatho yoShishino lwaseJapan). Ezi nkqubo zinokuba noluhlu olwahlukileyo kunye nokwabelwa kwamanani ubungakanani begrit, ngoko ke kubalulekile ukuba uqaphele inkqubo ethile yamanani esetyenziswayo xa ukhetha i-sandpaper.

Kukwafanelekile ukuba uqaphele ukuba i-sandpaper ethile inokuba nophawu olongezelelweyo ukubonisa uhlobo lwemathiriyeli yokurhabula esetyenzisiweyo, njenge-aluminiyam oxide okanye isilicon carbide. Olu lwazi lunokunika ingqiqo engaphezulu malunga nokusetyenziswa okujoliswe kuyo kunye nokusebenza kwe-sandpaper.

Ngokubanzi, ukuqonda inkqubo yokunombola ye-sandpaper kunokukunceda ukhethe igrit efanelekileyo kwiimfuno zakho ezithile zesanti kwaye ufezekise iziphumo ezinqwenelekayo kwimisebenzi yakho yemithi okanye ye-DIY.

Izicelo kunye neeNgcebiso zeSanding esebenzayo

Ukusantiya linyathelo elibalulekileyo kwiiprojekthi ezininzi zokwenziwa kwamaplanga kunye nokucokisa. Inceda ukugudisa imiphezulu, ukususa izinto ezigqityiweyo ezindala, kwaye ulungiselele imathiriyeli yonyango olongezelelweyo. Nazi ezinye izicelo eziqhelekileyo kunye neengcebiso zokwenza isanti esebenzayo:

Ukulungisa umphezulu womthi: Ngaphambi kokufaka ipeyinti, ibala, okanye ivanishi kumphezulu weplanga, ukukhupha isanti kuyafuneka ukuze kuqinisekiswe ukugqitywa okugudileyo. Qala nge-sandpaper yegrit erhabaxa ukususa nakuphi na ukungafezeki okanye amabala arhabaxa, emva koko uhambe ngokuthe ngcembe kwigrits ecolekileyo ukuze ufumane iziphumo ezikhazimlisiweyo.
Ukususa iziqendu ezindala: I-Sanding yindlela esebenzayo yokususa ipeyinti endala, ivanishi, okanye ezinye izinto ezigqityiweyo ukusuka phezulu. Sebenzisa isandpaper ephakathi ukuya kwigrit erhabaxa ukuhluba isiphelo esidala, emva koko ulandele ngegrit ecolekileyo ukuze ugudise umphezulu.
Imiphetho egudileyo: Nokuba yikona etsolo okanye ingqameko erhabaxa, isanti inokunceda ukulungisa oku kungafezeki. Sebenzisa ibhloko yesanti okanye i-sandpaper esongelwe kwibhloko ukuze ufumane isanti elinganayo kunye nokulawulwayo.
Ukubuyisela kwakhona ifenitshala: I-Sanding idla ngokuba linyathelo eliyimfuneko kwiiprojekthi zokubuyiselwa kwefenitshala. Inceda ukususa imikrwelo, izibonda, kunye nezinye iimpawu zokunxiba, kukuvumela ukuba ulungise isiqwenga kwaye usibuyisele kuzuko lwaso lwangaphambili.
Ukuthintela ipeyinti okanye ukopha kwamabala: Xa kusetyenzwa ngezinto ezirhabaxa njengeplanga, isanti inganceda ukuvala umphezulu kwaye ithintele ipeyinti okanye ibala ekopheni. Ngokufaka isanti umphezulu ogudileyo, udala indawo ethe kratya kunye neyamkelekileyo yokugqibezela.

Nazi ezinye iingcebiso ezongezelelweyo ekufuneka uzigcine engqondweni ukwenza isanti esebenzayo:

Khetha igrit elungileyo: I-grit ye-sandpaper oyikhethayo ixhomekeke kumsebenzi okhoyo. Iigrits ezirhabaxa (malunga ne-60-80) zifanelekile ukususwa kwezinto ezinzima, ngelixa iigrits ezintle (ngaphezu kwe-120) zingcono ukugulisa kunye nokugqiba.
Sebenzisa ibhloko yesanti: Ukusebenzisa ibhloko yesanti kunceda ukusasaza uxinzelelo ngokulinganayo kwaye kuthintele ukungalingani kwesanti. Ikwabonelela ngomphezulu othe tyaba wokugalela isanti, okukhokelela ekugqityweni okungaguquguqukiyo.
Isanti ngeenkozo: Xa usasaza iinkuni, hlala usenza isanti ngeenkozo ukuphepha ukudala imikrwelo okanye iigouges. Ukugxothwa kwesanti ngokuchasene neenkozo kunokukhokelela kwindawo engalinganiyo kwaye kubeke esichengeni isiphumo sokugqibela.
Gcina i-sandpaper icocekile: Njengoko usenza isanti, i-sandpaper inokuthi ivalwe luthuli kunye ne-debris, ukunciphisa ukusebenza kwayo. Rhoqo ucoce i-sandpaper okanye uyitshintshe xa kuyimfuneko ukugcina ukusebenza kakuhle kwesanti.
Thatha ikhefu: I-Sanding inokuba ngumsebenzi ophindaphindiweyo kwaye odinisayo. Thatha ikhefu rhoqo ukuze uphumle isandla sakho kwaye uthintele ukudinwa. Oku kuya kukunceda ugcine ulawulo olungcono kunye nokuchaneka ngexesha lesanti.

Ngokulandela ezi ngcebiso kunye nobuchule, unokufezekisa ukugqiba okugudileyo kunye nobungcali kwiiprojekthi zakho zesanti. Khumbula ukusoloko unxibe izixhobo ezikhuselayo, ezinje ngeeglawusi kunye nesigqubuthelo sothuli, ukuqinisekisa ukhuseleko lwakho ngelixa usenza isanti.

Ngawaphi amacebiso kunye namaqhinga okuhlamba?

Xa kuziwa kwisanti, kukho iingcebiso ezimbalwa kunye namaqhinga anokukunceda ufezekise iziphumo ezilungileyo. Nazi izinto ekufuneka uzigcine engqondweni:

1. Khetha igrit yesanti echanekileyo	Ukusebenzisa igrit echanekileyo kwiprojekthi yakho kubalulekile. Iigrits ezirhabaxa ezinje ngama-40 okanye ama-60 zilungele ukususa ipeyinti okanye ukubumba umthi, ngelixa iigrits ezicolekileyo ezifana ne-120 okanye i-220 zilungele ukugudisa umphezulu kwaye uzilungiselele ukupeyinta okanye ukudyobha.
2. Isanti ngeenkozo	Ukuhlamba ngeenkozo zokhuni kunceda ukukhusela imikrwelo kunye nokuqinisekisa ukugqitywa kakuhle. Ngalo lonke ixesha ulandela icala leenkozo zokhuni xa usantiya.
3. Sebenzisa ibhloko yesanti okanye iphedi	Ibhloko yesanti okanye i-pad inokunceda ukubonelela ngoxinzelelo kunye nokuthintela isanti engalinganiyo. Kwakhona kunceda ukunciphisa ukudinwa kwesandla ngexesha leeseshoni zesanti ezinde.
4. Gcina i-sandpaper icocekile	Uthuli kunye ne-debris zinokuvala ngokukhawuleza i-sandpaper, ukunciphisa ukusebenza kwayo. Uhlambulule rhoqo i-sandpaper ngokuyicofa ngobumnene ukuze ususe naziphi na iincinci okanye usebenzise intonga yokucoca i-sandpaper.
5. Qala ngegrit esezantsi kwaye usebenze ngendlela yakho	Ukuba usasaza indawo erhabaxa, kungcono uqale ngesanti yegrit esezantsi kwaye ngokuthe ngcembe uye kwigrits ecolekileyo. Oku kunceda ukuphepha ukutsiba okanye ukushiya imikrwelo enzulu kwizinto eziphathekayo.
6. Sebenzisa uxinzelelo olulula	Ukufaka uxinzelelo oluninzi ngelixa isanti ingabangela indawo engalinganiyo kwaye ibangele umonakalo kwizinto eziphathekayo. Sebenzisa ukubamba ukukhanya kwaye uvumele i-sandpaper yenze umsebenzi.
7. Isanti kwindawo engena umoya	Xa usantiya, kubalulekile ukusebenza kwindawo engena umoya okanye unxibe imaski yothuli ukunqanda ukuphefumla ngamasuntswana amahle. I-Sanding inokudala uthuli oluninzi, ngoko ke umoya ofanelekileyo ungundoqo.
8. Jonga inkqubela yakho rhoqo	Ngamaxesha athile jonga inkqubela yakho ukuqinisekisa ukuba ufikelela iziphumo ezinqwenelekayo. Oku kuya kukunceda ukuba uchonge naziphi na iindawo ezifuna ingqwalasela engakumbi okanye ubone ukuba kufuneka utshintshele kwigrit eyahlukileyo.
9. Gqibezela ngesanti entle	Emva kwesanti ngeegrits ezirhabaxa, gqibezela umphezulu ngesanti ecolekileyo ukuze ufikelele kwisiphelo esigudileyo nesigudisiweyo. Oku kuya kunceda ukulungiselela umphezulu nakuphi na ukugqitywa okufunwayo njengepeyinti okanye ivanishi.

Ngokulandela ezi ngcebiso kunye namaqhinga, unokufezekisa iziphumo ezijongeka njengengcali kwaye wenze iiprojekthi zakho zesanti zibe lula kwaye zisebenze ngakumbi.

Uyisebenzisa njani i-sandpaper ngokufanelekileyo?

Ukusebenzisa i-sandpaper ngokufanelekileyo kubandakanya ubuchule obuchanekileyo kunye nokuqonda ibakala le-sandpaper elisetyenziselwa imisebenzi eyahlukeneyo. Landela la manyathelo ukuqinisekisa ukuba isanti esebenzayo:

Khetha igrit elungileyo: I-Sandpaper iza kwiigrits ezahlukeneyo, ukusuka kokurhabaxa ukuya kocolekileyo. Iigrits ezirhabaxa, ezifana ne-40 okanye i-60, zifanelekile ukususa ipeyinti okanye iindawo ezirhabaxa, ngelixa iigrits ezicolekileyo ezifana ne-180 okanye i-220 zilungele ukugudisa okanye ukulungiselela iindawo zokugqiba.
Lungiselela umphezulu: Phambi kokuba usantinge, qinisekisa ukuba umphezulu womhlaba ucocekile kwaye awunayo nayiphi na inkunkuma. Sebenzisa ibrashi okanye ivacuum ukususa uthuli okanye amasuntswana anokuphazamisana nenkqubo yesanti.
Qala ngegrit erhabaxa: Ukuba umphezulu unamabala arhabaxa okanye ukugqiba kwakudala, qalisa nge-sandpaper erhabaxa ukuze uwasuse. Faka isicelo soxinzelelo kwaye uhambise i-sandpaper kwi-back-and-out okanye i-circular motion, kuxhomekeke kwimilo yendawo.
Inkqubela phambili kwiigrits ezicolekileyo: Nje ukuba iipetshi ezirhabaxa zigudisiwe, tshintshela kwisanti ye-grit ecolekileyo ukuze ugqibezele kakuhle. Kancinci kancinci sebenzisa indlela yakho ukuya kwinqanaba elifunekayo lokuguda, usebenzisa iigrits ezicolekileyo ngokupasa ngakunye.
Guqula i-sandpaper rhoqo: Njengoko i-sandpaper iyancipha, iyancipha ukusebenza. Ukugcina ukusebenza kakuhle, khangela rhoqo i-sandpaper ngeempawu zokugqoka kwaye uyitshintshe xa kuyimfuneko.
Sebenzisa iibhloko zesanti okanye izixhobo: Ukusebenzisa ibhloko yesanti okanye isixhobo sesanti sinokunceda ukusabalalisa uxinzelelo ngokulinganayo kunye nokubonelela ngolawulo olungcono ngelixa isanti. Oku kunokubangela inkqubo esebenzayo nengaguquguqukiyo yesanti.
Landela iinkozo: Xa ukhuni ukhuni, kubalulekile ukulandela ulwalathiso lwengqolowa. Ukusantiya kwinkozo kunokubangela imikrwelo kwaye konakalise umphezulu. Soloko usenza isanti kwicala lenkozo ukuze ube nesiphumo esisulungekileyo nesisebenzayo.
Gqiba ngegrit entle: Ukugqitywa kokugqibela okugudileyo, sebenzisa i-sandpaper yegrit entle kakhulu, efana ne-400 okanye i-600. Oku kuya kunceda ukususa nakuphi na ukungafezeki okuseleyo kwaye ushiye umphezulu ulungele ukupeyinta, ukudyojwa, okanye ukutywinwa.
Coca emva kwesanti: Emva kwesanti, qiniseka ukuba uhlambulule uthuli kunye ne-debris ukusuka kumphezulu kunye nendawo ejikelezileyo. Sebenzisa i-vacuum okanye ilaphu elimanzi ukususa nawaphi na amasuntswana aseleyo ngaphambi kokuba uqhubeke nenyathelo elilandelayo.

Ngokulandela la manyathelo kunye nokusebenzisa i-sandpaper grits efanelekileyo, unokufezekisa iziphumo ezisebenzayo nezisebenzayo zesanti kwiiprojekthi zakho.

Kubunzulu bobugcisa, ukusuka ekubandezelekeni komthi ukuya ekubetheni kwesinyithi, kukho ukulunga kwelungelo. sandpaper ukhetho. Ilitye eliphambili kobu bugcisa buphakamileyo ngokungathandabuzekiyo kukuhonjiswa kwegazi, ukubila, kunye nezigidi zemisebenzi enzima kunye nemvisiswano yelungelo. ibakala lesanti kwaye igrit . Ukuqaphela ukuba yintoni i-granular appurtenance ihambelana ne-gauntlet ye-whims ye-maple egobileyo okanye i-alloy evuselelayo-makube ngokukhetha kwe-erudite ye-apt. igrit yesanti kumfanekiso oqingqiweyo we-zelkova okanye ukufunda ngobuqhetseba ngokuchukumisa okungachazwanga sandpaper yentsimbi - iichoreographs ulungelelwaniso lwangaphambili lweefactures kunye nemetope of rudiments. Ergo, kule ndibano yefom, i-edifice, kunye ne-volute, ingcinga ejikelezayo ecacileyo iyanyamezela; eyona nto ibangela ukuba oku kugawulwa kweenkuni, lo mququ wobhedu, kukuthomalalisa kunye nobukrelekrele bomntu obuzayo. Ibali le ukuhlelwa kwephepha lesanti kungoko, ingekuko nje ukuqokelelwa kwamaqhina ngokukhululekileyo ngokwahlukeneyo kodwa amazwi okudumisa okudityaniswa kwamanubs akrelekrele, iingqondi, kunye nefiesta yobu buqhetseba bububuchule. Ubulumko, ke, buhlala kwi-sprawl engapheliyo ye-variegated iingcebiso zesanti , ephakama njenge-seigneur edonsa ixesha elide kumzobo we-twilight obonisa i-rhapsodies ye-feats ye-pith kunye ne-mettle.

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