Bakelite - chii zvinhu izvi, ndezvipi ehupfumi ayo?

Bakelite - chii here? Material ndiyo imwe mhando mukuru mapurasitiki yakatanga nevanhu. Zvinonzi yaunganidzwa condensing phenols pamwe formaldehyde Inogadzirwa nemasiridzi anobuda mumiti, pamberi alkali. Externally, mashoko anogona kuva zvishoma akafanana rinopenya, zvakaoma rabha, celluloid uye kunyange dzenzou.

Nokugadzirwa kwakaitwa Bakelite

Bakelite - chii zvinhu izvi? Pfungwa dzichiri rinorema-basa, non-zvinobata moto mapurasitiki akauya muBelgian muvambi Leo Bakelandu shure muna 1909. Kwenguva refu nguva mashoko raishandiswa chete kuti zvinodiwa maindasitiri nzvimbo. Gare gare, chiedza uremu uye simba hwakanyanya kuti Bakelite akashanda se zvakaisvonaka ehupfumi kuti vanachiremba vari zvaAtemisi chipa zvishongo.

Special kudiwa zvinhu pakutanga havana kushandisa. Chete ari 40s wekupedzisira remakore nokuda chinokosha pakuwedzera ruvara palette, Bakelite akatanga atambudzwe makambani akawanda kuti dzidzira iri kugadzirwa zvishongo uye zvakasiyana-siyana mhuri nenhumbi.

Pashure pehondo, kudiwa akaramba zvishoma muna Bakelite. A chinozunguzirwa mutsva kukurumbira mashoko vakauya 80s, kana kushongedzwa bakelite vakanga zvakare vari kudiwa, kunonyanya kukonzerwa American vagadziri. Zvikurukuru, dzakaunganidzwa Bakelite zvishongo huru aiva akakurumbira Artist uye filmmaker Endi Uorhola, pashure pokufa iyo zvigadzirwa chatengeswa panguva okisheni kuti zvinyorwa Nemutengo panguva.

Nhasi, nzeve Bakelite somupristi simba, zvikuru lightweight uye textured zvinhu huchiri zvakakwana yakakwirira, zvisinei, sezvo mutengo wayo.

Sei kubereka Bakelite

A musanganiswa formalin pamwe phenols pamberi ane alkali kana iine acid tiwedzere anoumba munhu bakelite. Chii? Achitaura formalin, ipapo ndezvevakazvigadzirirwa nokuda oxidation kuti methanol ari tembiricha kuti 650 ° ^C pasi pamberi anowedzera muchimiro sirivha. Chimwe chikamu Bakelite - phenol yakabereka kubva huni, lignite peat zvigadzirwa mafuta yokucheneswa.

Ingredients Bakelite kudirwa unyanzvi hwakasiyana siyana, uye nenharo 80 ^C. The mbishi chigadzirwa "Bakelite A" panguva kamuri tembiricha ane ehupfumi dzakafanana rosin.

Kuti tidzivise paumbwe matema uye in ari maumbirwo Bakelite zvinhu zviri polymerized panguva yakakwirira kumanikidzwa pamwero vanenge 8 atmospheres. Kana polymerization Bakelite muna rakanamwa mumidziyo, runodiwa kumanikidza kunoitwa woga.

Bakelite - zvokunyama ehupfumi

Bakelite ari yakasimba vanachandagwinyira zvinhu, kuti anova infusible, insoluble chimiro pasi pokudzora kwenguva refu kudziyisa. Material zvakanaka soluble doro. Naizvozvo, pfuma iri vakabudirira kushandiswa pakugadzira bakelite lacquers.

The acho ane vafuke unhani. Bakelite ndiyo rakanakisisa kondakita nokupisa kwaro pamusoro ungapikisa abrasion uye kumanikidzwa. Machine pamusoro Bakelite chinogona kuitwa pamusoro lathe.

Pakati pezvimwe zvinhu, mashoko ane mukuru kuramba kungatikanganisa makemikari. Kunze chete pfungwa mhinduro kubva nitric asidhi uye sulfuric acid.

Sezvingatarisirwa, somumwe zvinhu, rine zvainovhiringidzawo ayo uye bakelite. Chii? Kutanga, zvinokosha kuziva kuti arambe achirema ikawanda brittleness mashoko. Zvinhu maererano ndawana hombe Bakelite. Saka, mashoko ari zvachose kukodzera kuti pagadzirwe anoshongwa ose Electronics ano.

Panguva iyoyowo, Bakelite zvinokuvadza nokuda pamberi ari Zvinoumba formaldehyde uye vazhinji nevamwe chepfu zvinoriumba. On hwaro ichi, mukana kushandisa mashoko ari mamwe maindasitiri sectors kuramba shoma chaizvo.

How kusiyanisa chaiko nyepera Bakelite?

Bakelite - chii here? Chokutanga, mashoko acho kunoratidzwa zvinokosha ehupfumi dzakadai weathering nemishonga, asidhi wakanaka dielectric, uye zviri nyore kushanda mechanically.

Pasinei wose yakawanda iziviswe zvinoita zvivako emashoko, kazhinji, pane fakes. Zvisinei, pane zvakawanda nzira yakaonekwa kuti ndeyechokwadi inokubvumirai kusiyanisa mhando epurasitiki kubva Kunyepa:

1. Processing shure pamusoro Bakelite mhuri yakachena hazvo inotungamirira panowanikwa kuoneka patina sechinhu yellowish chidodzi.
2. Zvinoitika bakelite Hot mvura kunokonzera chairwo kunhuwa, dzinoita zvishoma nowenyika camphor.

Kutaura zvazviri, kuti Kunyepa Bakelite iri nyore. Kana paine dzakananga vanochengeta kwemakemikari vomumatunhu kutevedzera zvinhu zvinogona kuitwa pamba. Kazhinji, chete panguva yokuedzwa uye pedyo-kumusoro, kunyatsoongorora zvinova pachena kuti mashoko acho haasi echokwadi.

zvishongo mukugadzira Bakelite

Ita Bakelite kuchikuvadza? nyaya idzi vanopiwa kupfuura vakawanda mhizha vanosarudza kuita kugadzirwa zvishongo. Panguva pakuonekwa zvinhu, kuchengeteka kushandiswa kwayo zvinomutsa nechokwadi. Pari Zvisinei, Zvinoumba Bakelite isina chepfu, dzinogona zvinokuvadza. Ndokusaka nhasi saka mufashoni kushandisa urongwa uhwu kuti kugadzirwa zvishongo.

Pane masvikiro zvinoshandiswa pakugadzira zvishongo bakelite rekare midziyo yemagetsi. Kazhinji, mune mukugadzira ichi nzira, mutengi zvemaoresa nezvenzvimbo kwayakatangira.

Cost zvibereko Bakelite

Kana isu kutaura mari Bakelite zvishongo zvino zvinoenderana kunzwisisa pagadzirwe zvigadzirwa, muunganidzwa kukosha uye nesimba mugadziri. Kazhinji, bakelite zvishongo dema, mutema, Iris mavara unogona kutenga panguva rakadzika mutengo.