Nzira yekusarudza nhamba ye sandpaper yekukuya motokari

Rutivi rwekumashure rwemapumburu, mashiti kana akakosha ekukuya mavhiri akaiswa chiratidzo. Inoenderana neRussia GOSTs ye1980 uye 2005 (tsamba yekududza "M" kana "H") uye ISO yepasirese standardization zviyero (tsamba "P" mukumaka).

Vatyairi vanoshandira motokari dzavo vega havatombotyi kupenda muviri. Nzira yakaoma, zvisinei, inoda ruzivo rwakakura, somuenzaniso, nhamba dzipi dzejecha dzinodiwa pakupenda, kugaya, kupukuta motokari. Musoro wenyaya wakakodzera kuongorora.

Mhando dzematehwe abrasive

Sandpaper (sandpaper) chinhu chekukuya chekupa imwe chimiro kumusoro usati wapenda uye kuunza kupenya uye kupenya mushure. Usati wawana nhamba yejecha yekupenda motokari, unoda kunzwisisa marudzi ezvinyorwa zveabrasive. Iyo kupatsanurwa inoenda pamwe nechigadziko, pane iyo abrasive inoshandiswa neglue kana mastic.

Kune marudzi ematehwe anotevera:

• Pepa. Iyi ndiyo yakajairika uye ine hupfumi sarudzo, ichikubvumidza iwe kushandisa madiki machipisi pabepa.
• Fabric based. Iri sandpaper rinowedzera elastic uye kupfeka-resistant, izvo zvinokanganisa mutengo.
• Yakasanganiswa. Iko kusanganiswa kwezviviri zvakapfuura sarudzo kwakatora zvakanakisa zvivakwa: kuchinjika - kubva pachigadziko chemucheka, mukana wekushandisa yakanaka abrasive - kubva pamapepa.

Abrasive jira pane jira hwaro

Sandpaper inogadzirwa mumashiti kana mipumburu. Kuti usarudze nhamba yakakodzera yejecha rekukuya motokari, unofanira kutanga utarisa pfungwa ye "zviyo".

Kumaka zviyo

"Zviyo" - abrasive poda - vane maitiro akasiyana:

• ukuru;
• zvinhu zvekugadzira;
• density yekushandisa per square inch.

Aya ma paramita anokubatsira iwe kusarudza nhamba inodiwa yejecha yekupukuta mota.

Grit inopimwa nemamicrometer (µm). Iyo gradation ye emery zvinhu inoenda zvinoenderana nechikamu chekukura kweabrasive:

• Zvikuru. Nhamba yezita - kubva ku12 kusvika ku80. Pepa rinoshandiswa mubasa rakaoma rekugadzirira, kushandiswa kwekutanga kwenzvimbo dzakagadziriswa. Zviyo zvakakura zvinosanganisa machipisi, welds.
• Avhareji. Yakasarudzwa nezviratidzo kubva pa80 kusvika ku160, inoshandiswa kugadzirisa zvakanaka nhengo dzemuviri, kugadzirira kwekupedzisira kweputty. Kubva pane izvi zviratidzo zvegranularity, nhamba yejecha yekupenda motokari inosarudzwa.
• Diki. Iyo yakawanda yakawanda yehupfu yakasvibiswa inonamirwa pamasendimita masere, kubva pakukura kubva pa 160 kusvika ku 1400. Mukati memiganhu iyi, kune nhamba yejecha rejecha rekugadzira motokari, iyo inozodiwa pakupedzisa kwekupenda.

Mufananidzo wacho unoratidza tafura yejecha grits yezvinhu zvakasiyana.

Sanding grit tafura yezvinhu zvakasiyana

Iyo tafura inoratidza kuti nhamba dzemapepa ejecha ekubvisa mushure mekuisa mota iri pakati pe180 kusvika 240.

Rutivi rwekumashure rwemapumburu, mashiti kana akakosha ekukuya mavhiri akaiswa chiratidzo.

Sandpaper marking

Inoenderana neRussia GOSTs ye1980 uye 2005 (tsamba yekududza "M" kana "H") uye ISO yepasirese standardization zviyero (tsamba "P" mukumaka).

Abrasives anoshandiswa

Sezvimedu (upfu) zvechigadziko, vagadziri vanoshandisa matombo, jecha, shell rock uye artificial polymer zvinhu.

Abrasives anozivikanwa:

• Damba. Masikirwo echisikigo anopa kupfava uye elasticity kune emery, iyo inowanzoshandiswa kugadzira huni.
• Silicon carbide. Iyo yakajairwa universal poda yekushanda nependi, nzvimbo dzesimbi.
• Ceramic crumb. Chinhu chakasimba kwazvo chinodiwa pakuumbwa kwezvigadzirwa.
• Zircon corundum. Resistant abrasive inowanzoitwa nenzira yebhanhire kune vanokuya.
• Alumina. Kugara kweiyo abrasive inobvumira kuti ishandiswe pakurodza kucheka mipendero.

Silicon Carbide Sandpaper

Paunenge uchisarudza nhamba dzejecha rekupenda mota, teerera kune silicon carbide abrasive.

Nzira yekugadzira sandpaper zvakanaka

Iyo tekinoroji iri nyore. Chinhu chikuru ndechekuita uye kushivirira. Pakuita jecha, iwe unofanirwa kutora nhamba dzakasiyana dzemapepa ekupenda mota - kubva kudiki kusvika kune yakakura kukuya zvinhu.

Maitiro ezvirongwa

Shanda mubhokisi rakachena, rakaoma, rine chiedza chakanaka. Ita kuchenesa kwemvura, kufukidza pasi uye masvingo nemapuranga epurasitiki.

Gadzirira hovhorosi, chengetedza nhengo dzekufema nemhepo inofema, maziso ane magirazi. Unganidza crumb yakaumbwa panguva yekugadzira jecha neine vacuum cleaner.

Basa rokugadzirira

Mhedzisiro yekupedzisira yekusvibisa zvakananga zvinoenderana nedanho rekugadzirira:

1. Geza mota yako pawacha mota kutanga.
2. Mugaraji, bvisa mapurasitiki ese, chrome zvikamu zvisingaenderane nekupenda.
3. Shamba motokari zvakare ne shampoo, pukuta yakaoma, degrease nemweya wakachena.
4. Ongorora muviri, ongorora chiyero chebasa. Zvinogoneka kuti haisi iyo nzvimbo yese ichafanirwa kucheneswa, kupendwa uye kuiswa jecha.
5. Birai nzvimbo dzinoda, ruramisai.

Basa rokugadzirira

Zvadaro chenesa imba yacho zvakare.

Zvimiro zvekugaya nemaoko

Kuti ufambise basa, gadzirira pedhi yejecha pachine nguva - block ine sandpaper holders. Iwe unogona kutenga mudziyo kana kuzviita iwe pachako kubva kune yakagadziridzwa zvinhu: chidimbu chehuni, chipanje chakaoma.

Danho rekutanga rekubvisa mutumbi wemakanika emota nependi rinonzi matting. Zviri nyore kupuruzira pamusoro penzvimbo dzakakura uchishandisa grinder, asi kana chishandiso chisingakwanisi kukambaira, zviri nani kuchikwiza nemaoko. Nhamba ye sandpaper yekuisa mota ndeye P220-240.

Mushure mekuita uku, matinji, zvikwambo, uye zvimwe zvirema zvinoburitswa pachena. Mhanyai ganda pasi penhamba P120: ichaita kunyange kunze kwekukwenya, inopinza mipendero yepende, kuchenesa ngura.

Sanding ruoko

Chinangwa chemaitiro panguva ino haisi nzvimbo yakatsetseka. Kuti zvive nani kunamatira kweputty nesimbi yemuviri, yunifomu madiki-makororo anofanira kuramba ari ekupedzisira.

Usakanganwa kutsvaira marara. Kana iyo nzvimbo yakagadzirwa, putty it, rega iome. Sarudza nhamba yakakodzera yejecha rekukuya mushure mekuisa mota, pfuura nepanera rese.

Imwe nheyo yeprimer haina kukwana, saka fukidza muviri nechipiri, kana zvichidiwa, uye chetatu chetatu, nguva imwe neimwe yejecha nzvimbo yekugadzirisa.

Nzira yekukuya putty pamotokari ine grinder

Mhedzisiro yakanakisa ichawanikwa ne eccentric orbital sander. Chishandiso chemagetsi chiri nyore kushandisa: iwe unongoda kubatanidza akakosha ekukuya mavhiri ane maburi ekukwira kumushini. Wobva watyaira uchitevedza pamusoro nenzira dzakasarudzika.

Iyo midziyo inopiwa nemuunganidzi weguruva inoyamwa mune zvakasara zveabrasive. Zvakakosha kusarudza nhamba yakakodzera yejecha uye saizi yezviyo yekukuya ivhu pamotokari, uye kukurumidza uye hutano huchapiwa nechigadzirwa.

Kuisa jecha neguyo

Kune nzvimbo huru uye dzakatsetseka, sander yebhandi ichaita. Namatidza sandpaper kwairi muchimiro che canvas. Tevere, batidza mudziyo uye, wakabata mubato, woityaira munzira kwayo. Zvakakodzera kufunga nezvesimba rechishandiso: muchina unogona kukuya simbi yakakura.

Mamwe mazano ekuwedzera

Yepamusoro-soro sanding ndiyo nguva huru yekugadzirira isati yasvibiswa. Pano ruzivo uye intuition inoita basa guru.

Verenga zvakare: Nzira yekubvisa sei howa kubva mumuviri wemotokari VAZ 2108-2115 nemaoko ako

Mazano kubva kune vane ruzivo mechanics emota:

• Kana kwete muviri wose unoda kuiswa jecha, vhara nzvimbo iri pedyo nenzvimbo yekugadzirisa ne masking tape.
• Paunenge uchironga nzvimbo dzekudzorera, usatya kutora nzvimbo yakafara kupfuura chirema.
• Usati waita jecha, bata iyo putty nemugadziri mutema: icharatidza kwekuwedzera mamwe putties.
• Gara uchichengeta uye shanda nematehwe akakasharara, epakati uye akatsetseka.
• Izvo zvinodikanwa kukuya simbi uye putty neakasiyana kushanda nesimba: iyo primer layer inogara yakapfava uye inongodzimwa kubva mukunyanya kufarira.
• Tanga ne-coarse-grained sandpaper, wobva wawedzera nhamba yejecha rekutsvaira motokari nezvikamu 80-100.

Panguva yekushanda, bvisa guruva, ita kuchenesa kwemvura.