Sandpaper: Marudzi, zvitupa, kushandiswa,

Nokuti okugadziridza uye roughing hukawanika aiwanzoshandisa sandpaper. Mhando zvokunyama vane zvimwe zvekushandisa unhu zvezviyo saizi dzakasiyana, mhando kushandiswa hasha.

Chii zvinhu?

Usazviomesera hasha bepa kana jira hwaro, kuti kushanda pose uko zvemapuranga granular upfu layer - a sandpaper. Types zvinhu kuwana chikumbiro iri kubudiswa huni, simbi, mapurasitiki, girazi, zvimwe zvakafanana zvinhu.

budiriro History

Maererano nezvayo mishumo, nguva yokutanga iyo sandpaper rakashandiswa Chinese vanatenzi ari XIII remakore. Hasha anoitwa kugadzira musanganiswa jecha, akapwanyika Seashells mhodzi vachishandisa starch namira pamusoro dzemakwiringwindi nedehwe hwaro. Kazhinji, somunhu hasha kutsauka machine basa nezvimedu yakanaka nemagirazi akaputsika.

Yokutanga Serial kugadzirwa sandpaper zviitike muna 1833, apo bvumidzwa kuti pagadzirwe zvigadzirwa zvitsva rave akapa kune American entrepreneur Isaac Fischer kubva muguta Springfield (State of Vermont).

Akaererana kukura kwakavandudzwa ruzivo uye sandpaper. Kubva muzana remakore rechimakumi maviri muEurope, kushingaira kukura kwakaitika, panguva iyo akaongorora rakanaka munhu hasha zvinhu. Zvadaro, basa zvabuda rwakapa hwaro nokugadzirwa kwakaitwa isapinda sandpaper. Izvi mhando sandpaper vakatakura duku yechimurenga ari Automotive indasitiri. Akanyanya nayo kunozarura mukana kuti kukurumidza uye nokungwarira Kupedzwa zvikamu.

Zvakakurukurwa kushanda

In pakurapa hukawanika ane Crocus jira vanofanira kuomerera zvimwe mitemo. Munguva basa rakasungwa urema kutanga musoro kushandisa kushandiswa zvikuru zvinonyadzisa sandpaper. zviyo Major wakanyatsokodzera nokuda roughing kubudiswa matanda, achibvisa yechinyakare pendi, ngura rukoko.

sandpaper Fine rinoshandiswa pana pachikuva kumugumo nokugeda, pakuonekwa simbi, kupendwa hukawanika. Nokuti rokuchenesa mapurasitiki akakodzera chisarudzo anoita ganda shoma graininess.

Nhasi, vanatenzi iripo isapinda sandpaper, kushandiswa iyo haambotauri guruva zvakawanda mukufamba basa. Nokuda nyoro nokugeda ari kubatwa hukawanika kuva kwakanaka, anokwezva zvikuru unaku.

zvinoitwa

Pakati Mukududzira Performance Crocus jira oga sezvinotevera:

• Material hwaro.
• Zviratidzi zviyo.
• Character maindasitiri zvigadziko zvinoshandiswa sezvo mbeu.

Sandpaper - mhando

Hasha kwoita nomumwe mhando zvikurukuru maererano pangoro kuti ane hasha rikashandiswa. Rakajairika zvigadzirwa vachida bepa anotsanangura. Izvi mhinduro kunonyanya zvakachipa uye vakadzikama nemishonga dzokupfeka. Most zvinoumba kwehurongwa akasiyana dzinga unhu uyewo zvinopa mukana pokushandisa duku tsanga.

Sandpaper jira ane kumusoro kusakara nemishonga. Uchishandisa unyanzvi Inogadzirwa nemasiridzi anobuda mumiti, zvinokwanisika kupa mwando nemishonga unhu. Uyezve, zvinyama substrate inoita zvinhu zvikuru Usazviomesera.

In kufunga chii sandpaper (mhando nezvinhu), tisingatauri kukabatanidzwa chigadzirwa. zvemapuranga abrasives kwakadaro Munokudzwa zvakanakira zvakananga kuna vose pamusoro embodiments. Nokudaro mubhadharo mishonga yakadaro. Kana chikumbiro, abrasives zvabatanidzwa vanokwanisa kumira dzakakwirira zvemaziso zvinorema.

graininess

Maererano graininess indices vari kutevera nzira sandpaper:

1. Zvinonyadzisa - rinoshandisirwa nechigadziko, roughing zvinhu, kubviswa tsvina, madhayi, ngura migumisiro. Kukuya kushandisa abrasives vari muchikwata ichi pamusoro hukawanika mashizha vari zvakadzika zvakakwana, textured ndikamumara.
2. Of svikiro - kushandiswa zvinhu vane kuita zvenguva kugadzira. Kukuya ateerere hukawanika kushandisa mapepa akadai, akadai huni, hunobvumira kuti vaenzanise uye deredza ndege.
3. The yakanaka-grained - anoshanda dzakanakira nzira yokugadzirira zvokuvakisa kubudiswa pendi Formulations. ganda kwakadaro kubvisa nyore zviduku anokwenya kubva hukawanika uye zviduku kuremara.

mhando hasha

Sezvo abrasives ari zvaAtemisi sandpaper akashandisa zvinokosha zvakadai:

1. Garnet - iri zvinhu rwokuzvarwa mavambo, iyo anoita somunhu Zvakanyanya Kunaka Panguva Yepamuviri mhinduro kuti Kupedzwa rwokuzvarwa huni.
2. Karbid Kremniya - Wokumusorosoro-hasha. Namatehwe vane deposition kuti zviyo zvakadai ndiyo chinokosha zvikuru dzokushanda simbi, epurasitiki. Carbide the dzakakodzera rokuchenesa kupendwa hukawanika, pakuonekwa girazi.
3. Ceramics - ganda ane unhani yakadaro rinoshandiswa danho rokuumba pechingoro Texture huni, uyewo zvibviswe urema vakaratidza. Nemamwe mashoko, ichi bepa sandpaper sander rinoshandiswa kana kuita mafungu basa. In akawanda zvigadzirwa kundosangana urongwa inogona thick muchimiro sanding mabhandi inoshandiswa machine hukawanika.
4. Alumina - kwakasiyana zvikuru kusimba marongerwo. Paaisika kukweshera pamwe hukawanika ari hasha siyana mutsva unopinza mucheto. Naizvozvo, ganda urongwa yakadai vane anoyevedza zvechokwadi mukurumari. Izvi zvinoshandawo sandpaper kunyanya kuveza kuveza indasitiri.

Kuti uwane mamwe mashoko,

Kuwedzera zviyo, pamusoro kavha kuti sandpaper kungaratidzwa zvinotevera mamwe mashoko:

• Basa - chokubata hukawanika simbi kana pasi pokuoma ateerere zvinhu.
• shizha parameters - kureba uye upamhi.
• The Kuronga hasha uye ayo hacho.
• Character-namira inoshandiswa kugadzira ari hasha (muzvinhu zvinogadzirwa nemakemikari, rinopenya varnish, formaldehyde nebwe, vasanganiswa shwashwa).
• Padanho mukurumari zvibereko.

Sandpaper - mutengo

How zvikuru anoita hasha jira mudzimai kumusika? Mutengo wakanaka bepa zvigadzirwa pahwaro rinotanga kubva munenge 30 rubles por mita. Mutengo Kunogara Emery jira jira substrate riri pakati 150-200 rubles por mita uye dzinosiyana-siyana zvichienderana chikamu chiduku uye mhando hasha yaishandiswa.

In mhedziso

Ichienzaniswa nedzimwe kukuya maturusi, kunyanya simbi brushes, sandpaper grindstone makabuda zvechokwadi chisingakoshi, dziripo nokuda widest mutengi vateereri mifananidzo. Nhasi hasha jira anogadzirwa muchimiro rinoparadza, madenderedzwa, machira, matepi. izvi zvose zvinoita kuti huchishanda rinonyanya siyana pazvinoitwa, chokupika basa noruoko uye kushandisa maturusi emagetsi.