Gịnị bụ chemical metallization? Chemical metallization aka

Chemical metallization bụ a usoro kwuru na dị ka Chrome plating. Ọ dabeere na mmeghachi omume nke silver mirror. Nke a pụrụ isi kwuo ya na-eme ka o kwe omume iji nweta amamiihe mkpuchi n'elu nke ngwaahịa.

Basics chroming

Modern chemical plating technology na-enye ohere maka mmepe nke spraying pụrụ iche akọwa na reagents. Dị ka a N'ihi ya, ndị mkpuchi ga na-enwu ma na-egosipụta na gburugburu ihe. Ke adianade do, ọ bụ a chemical metallization oji kasị elu ogo adhesion.

Ọ dị mkpa na mkpuchi usoro a rụrụ na-enweghị enyemaka nke ọ bụla corrosive bekee ma ọ bụ na-agbawa agbawa mmiri. Carcinogenic mmiri nke chrome plating na-ebelata ka onye zuru kacha nta. Chemical metallization ọ dịghị ihe mgbochi na udi na size nke ngwaahịa. Ọzọkwa, ọ dịghị mkpa itinye isiokwu na a mmiri mmiri acidic gburugburu ebe obibi ma ọ bụ na-amalite oké okpomọkụ. N'elu nkwadebe bụ analogous na chromium plating usoro tupu n'itinye agba. Na nke a mirror coatings nwere ike ekpuchi niile bases, kama na ha bụ metal. Dị otú ahụ chemical ọgwụgwọ na-adịghị achọ ịrịba ego infusions. Enough ịzụta a pụrụ iche echichi na reagents.

N'ihi ya, onye nwe ngwá ga-enwe ike itinye "silver mirror" ọbụna na porous na organic ihe. Ọ dịghị ndị ọzọ technology na-apụghị inye otu ihe. Ka ụbọchị, chromium dị ike mpi ọzọ metallization Filiks.

Isi nkebi nke technology

ga-etinye na n'elu ala nragide nzọụkwụ mbụ kwupụta chemical metallization. N'ihi na nke a dabara ọkọlọtọ agba sprayer. Ná mmalite, ndị Ala n'elu etinyere nyagide oyi akwa 2-3. Ọ na-achọsi ike na nke a bụ SN.305. Na ikpe nke a porous ngwaahịa oyi akwa nwere ike ịbụ a nta ọzọ.

N'elu nnata nke vitreous mkpuchi na gloss mmetụta dị mkpa inye ngwaahịa nkụ. Dị ka a N'ihi ya, ndị nragide ihe onwunwe ga-n'okpuru ezigbo adhesion, elu na-agba na ezigbo pollination luster.

N'ihi na nke abụọ na-adọ nke technology ga-achọ echichi nke "meta-chrome", ekele nke ga-rụrụ na chemical metallization. Iji malite n'elu na-arụ ọrụ site spraying ya ST.2516 reagent. Mgbe na ngwaahịa ga-juputara rinsed na distilled mmiri. Mgbe ahụ a na-agbasara n'elu elu mmegharị "Meta-chromium" na reagents reductants AB usoro 101 na 202. N'ihi ha snowy kpụrụ metal mkpuchi yiri mirror. Mgbe ikpeazụ nzọụkwụ dị mkpa iji chebe ndị chrome plating. N'ihi nke a, a pụrụ iche ngwa, ịgba agba. Kacha nchedo eyi na imebi kasị mma itinye ọtụtụ n'ígwé. The ngwakọta bụ echebe lacquer pigments nwere ike kwukwara na n'elu enwetara ndị ezi ndo. Nke a na-enweta n'ihi na mmetụta nke chromium, gold, ọla kọpa, ọla kọpa na ndị ọzọ ọla.

uru nke technology

Metallization ọgwụ - nke a bụ a dị nnọọ mfe usoro. Ntekwasa technologically mfe. Ọ bụ zuru ezu nwere ọkọlọtọ dispensers. Nke a na-eme ka o kwe omume na uwe ọ bụla ngwaahịa site na ekwentị ahụ ka ụgbọ ala boneeti ma ọ bụ a kpụrụ akpụ. Chrome plating nwere ike ịbụ na isiokwu ọ bụla ihe onwunwe: plastic, seramiiki, osisi, plaster, na na. Ogo echiche mkpuchi bụ dabere na ọnụ ọgụgụ nke ndị uwe etinyere.

Chemical metallization enye ngwaahịa extra ike na ekweghị ekwe. Ọzọkwa, mkpuchi nwere nnukwu wear eguzogide. Maka ike ebe a kwekọrọ echebe ghọọ nke bụ ike nke na-akwado ọ bụla arụmọrụ eyi.

Maka usoro nke chroming size adịghị mkpa. Spraying nwere ike doro ọ bụla n'elu ebe na a obere oge. Nke a bụ otu n'ime ndị isi iche si agụụ metallization usoro ma ọ bụ galvanic plating. The chemical mkpuchi bụ ọtụtụ dị ọnụ ala karịa na-eji ụzọ ndị ọzọ. Nkezi ego nke ruo 30%. Ọzọkwa, mkpuchi bụ environmentally friendly. N'otu galvanic metallization usoro-ewe ebe eji hexavalent nsí mmiri.

Mgbe plating nwere ike họrọ ihe ọ bụla na agba nke mkpuchi. Iji mee nke a, nanị tinye na mejupụtara nke na-echebe lacquer obere toner.

Chemical metallization aka

Chrome plating nwere ike rụrụ onwe ha. Nke a ga-achọ a obere na-abụghị residential ogige, na-echebe site na mmiri ma na ájá, a pụrụ iche unit arụ a chemical plating usoro.

Na nzọụkwụ mbụ iji kwadebe a workstation na ọcha ngwaahịa si unyi, ajari, agba. The ngwa nke nragide n'elu nke ala dị mma na-na-emepụta a ot ịgba egbe. Nke a ga-enweta n'ụzọ zuru okè ire ụtọ yiri enyo mkpuchi. Mịrị ngwaahịa nwere ike ịbụ na anyanwụ ma ọ bụ n'okpuru oriọna, dị ka ogologo dị ka ọ na-adịghị mmeru. metallization usoro bụ ihe kasị dị mgbagwoju. Nke a ga-achọ echichi, nke ga-ịgba ahụ ngwaahịa na pụrụ iche ọgwụ. The mmeghachi omume na nragide ruru snowy n'ala mirror mkpuchi. Iji chebe megide n'emebighị na-eyi ga-agbasara n'elu a pụrụ iche lacquer. Ọ ga-dabara a ọkọlọtọ egbe.

Ná nkezi, ihe dum usoro nke chemical chromium plating n'ụlọ na-ewe banyere 17-18 awa.

Hardware chọrọ

Nwụnye maka chrome plating na akpa ebe ga izute isi ụkpụrụ nke arụmọrụ. Equipment maka chemical metallization kwesịrị inwe na ihe abụọ mgbali arịa na reagents. ha mkpokọta olu - 12 lita. Nke a ga-ukwuu ịgbatị usoro oge.

N'ihi na beginners, otu akụkụ dị mkpa bụ ozi ọdịnaya, ka echichi nke niile bọtịnụ-aka. Ọ dị mkpa ka na n'ihu niile gauges nọ ozugbo n'ógbè nke mgbali regulators.

Equipment maka chemical metallization ga izute ergonomics. Ọnụnọ nke fillers ke echichi-enye gị ohere ngwa ngwa tinye na Ọnọdụ nke reactants n'ime tankị dị mkpa. The isi chọrọ maka mkpoko bụ a na-abụghị nloghachi valvụ. N'ihi ya, ndị reactants bụ mbuaha. High pụrụ ịdabere na-enweta site elu-edu na-elekọta. The echichi ga-abụrụ nke onye nke ụwa si eduga ụdị. Ọ bụrụ na akwụkwọ ikike oge bụ ihe na-erughị afọ atọ, n'ihi ya, anaghị na-emefusị ego.

Ebe ọ bụ na usoro nke chemical chromium plating adịghị emerụ ahụ, na ngwá onwe ya kwesịrị ịbụ environmentally friendly. Ọ dị mkpa ka ndị tankị na-adịghị na-eri eri reagents. The oké ọnụ osisi e nwere onye na akpaka ikuku filtration. N'ọnọdụ dị otú dispensers Compressor kwagaa microparticles nke griiz na mmanụ.

Special ngwá

The kasị ngwaọrụ chemical metallization - a "meta-chrome / Pro-1". Ya pụrụ iche ndị na-wuru n'ime ihe gosiri na okpomọkụ subsystems, a otu-ogbo nzacha ikuku mkpoko na a reverse nzube valvụ depressurization tank imewe, mụbara pneumatic sooks maka inye nsogbu na egbe.

Nke a bụ nnọọ kọmpat unit, na nke mkpo ya na-agụnye ịgba egbe, reagent kit 20 sq. m, kit reagents, toners na telemetry conductivity. The na-eri nke ihe dị otú ahụ echichi bụ banyere 120 puku rubles. Ngwa "Meta-chrome / Pro-2" bụ ka mma version of Pro-1. Otu n'ime ihe ndị ọzọ na-na o nwere a conductivity nke na-egosi ọmụmụ na tank, a abụọ-ogbo iyo na a wuru na-igbapu valves. The kit na-agụnye abụọ egbe, reagents 60 sq. m, a akpa maka reactants, 6 toners na conductivity. The na-eri nke a owuwu - banyere 140 puku rubles.

isi reagents

All reagents maka chemical metallization ga-kwadebere n'ụzọ pụrụ iche n'ihi na ẹdụk mmiri. Nke a oji a elu ìhè fastness na kacha nta ọkpụrụkpụ nke mkpuchi (0.4 microns). Ọ dị mkpa na ihe ngwọta nwere karịa ịta nke reagent. Reagents maka chemical metallization ga adịghị nwere carcinogens na irritants akụkụ okuku ume na tract.

Nịm nke 20 square mita. m reactants ga-ebu na-esonụ ichekwa: a bonding primer - 3.3 l, na-echebe lacquer - 1.6 l mmegharị - 1 L activator - 1 L, na mbenata gị n'ụlọnga - 1 liter hardener - 0,5 l, ink toners - 40 ml. The na-eri nke ndị dị otú ahụ a set ga-banyere 20 puku rubles.

ọzọ reagents

Ọtụtụ mgbe a dum ọgwụgwụ n'ichepụta onye reagents maka chemical metallization. Ọ bụ ya mere mkpa na-elekọta nke zuo nke a mapụtara set nke dị mkpa bekee. Otú ọ dị, e nwere otu nhọrọ dị ọnụ ala karịa - retail zuo nke reagents. Na ugbu a maka azụmahịa pụrụ ịchọta reagents maka chemical plating na-eso ndika ahịa (ruru nke 1 liter nke mmiri mmiri): nke nragide primer - 1500 rubles echebe ghọọ - 1450 rubles reductant - 1350 ete stabilizer - 1200 rubles., ... activator - 900 rubles, hardener -. 700 ite. The kasị oké ọnụ a na-ewere a mmegharị - 7300 rubles. kwa liter.

ule ndị a

Ọtụtụ nnyocha e mere egosiwo na mkpuchi n'ọrụ site chemical plating, bụ ike idi mmetụta ike nke 55 n'arọ / cm ² enweghị ihe ọ bụla fọduru. Ke adianade do, chrome-plating ahụ anaghị anọgide na nnyapade teepu. Ọzọkwa, mkpuchi a nwalere n'ụzọ nnu ịgba ikpughe. N'ihi ya, ọ na-kpamkpam na-echebe site corrosion na turbidity.