Bakelite - ihe bụ nke a stof, ihe bụ ya Njirimara?

Bakelite - ihe ọ bụ? Ihe bụ otu n'ime ndị mbụ ụdị nke plastik mepụtara kpọrọ mmadụ. Ọ na-enwetara site condensing phenols na formaldehyde resins, na ọnụnọ nke alkali. Hibere, ihe nwere ike dịtụ yiri amba, ike roba, celluloid na ọbụna ọdụ.

The mepụtara nke Bakelite

Bakelite - ihe bụ nke a stof? Echiche nke na-emepe emepe a arọ-oru, na-abụghị flammable plastic wee Belgium nchepụta Leo Bakelandu azụ na 1909. N'ihi na a ogologo oge na ihe onwunwe e ji mee nanị izute mkpa nke ulo oru ebe. Mgbe e mesịrị, ìhè arọ na oké ike nke Bakelite jere ozi dị ka ndị magburu onwe Njirimara maka ọkachamara na imewe nke ọnụ ọla.

Special ina ihe onwunwe ná mmalite mere na-eji. Naanị na 40s nke ikpeazụ nke narị afọ n'ihi na ịrịba mgbasa nke agba palette, Bakelite malitere adọta uche nke ọtụtụ ụlọ ọrụ na ipuiche ke imewe nke ọla na a dịgasị iche iche nke ezinụlọ ngwa.

Mgbe agha, ina jụrụ ubé na Bakelite. A ọhụrụ ife nke ewu ewu na nke ihe onwunwe bịara na 80s, mgbe mma nke bakelite ndị ọzọ na ina, n'ụzọ dị ukwuu n'ihi American emepụta. Karịsịa, a nnukwu collection of Bakelite ọla nwere a ma ama na-ese na filmmaker Endi Uorhola, mgbe ọnwụ nke nke ngwaahịa e rere na okushon maka a ndekọ nchikota n'oge.

Taa, uche Bakelite dị ka a elu ike, oké fechaa na textured ihe onwunwe bụ ka zuru ezu elu, Otú ọ dị, dị ka ya price.

Olee na-emepụta Bakelite

A ngwakọta nke formalin na phenols na ọnụnọ nke ihe alkali ma ọ bụ acid mkpali Nleta a bakelite. Gịnị ka ọ bụ? Ekwu okwu nke na formalin, mgbe ahụ, ọ na-akwado ya site ọxịdashọn nke methanol na okpomọkụ nke 650 ° ^C n'okpuru ọnụnọ nke a mkpali n'ụdị silver. Ọzọ akụrụngwa Bakelite - phenol emepụtara site na osisi, lignite peat ngwaahịa mmanụ ejegharịrị.

Efrata Bakelite wụsara n'ime pụrụ iche iche-iche, na kpụ ọkụ n'ọnụ 80 ^C. The raw ngwaahịa "Bakelite A" na ụlọ okpomọkụ nwere Njirimara yiri rosin.

Iji zere guzobe egosipụta na cavities na Ọdịdị nke Bakelite ihe onwunwe bụ polymerized na dị elu mgbali larịị nke banyere 8 atmospheres. Mgbe polymerization Bakelite na akara containers, achọrọ nsogbu na-enweta site na ya onwe ya.

Bakelite - ihe Njirimara

Bakelite bụ a inogide, isiike ihe onwunwe na-aghọ infusible, unyi anaghị agbasa na ụdị n'okpuru nduzi nke ruo ogologo oge kpo oku. Ihe ọma-soluble na mmanya. Ya mere, nke a onwunwe na-ọma-eji maka mmepụta nke bakelite lacquers.

The ihe onwunwe nwere a inogide mkpuchi. Bakelite bụ ihe magburu onwe-eduzi nke okpomọkụ na ya n'elu-eguzogide abrasion na nsogbu. Machining nke Bakelite nwere ike na a lathe.

Tinyere ihe ndị ọzọ, ihe nwere nnukwu iguzogide corrosive kemịkal. Wezụga na-na na lekwasị ngwọta nke nitric acid na igirigi ibu sulphuric acid.

Kwesịrị ịdị, dị ka ọ bụla ọzọ na ihe onwunwe, ọ nwere ya drawbacks na bakelite. Gịnị ka ọ bụ? Mbụ niile, ọ bụ uru arịba ama na njupụta na ụba brittleness nke ihe onwunwe. Ihe na ndabere nke nwetara oke Bakelite. Ya mere, ihe bụ kpam kpam ekwesighi n'ihi na mmepụta nke shells nke oge a na ngwá electronic.

N'otu oge ahụ, Bakelite bụ emerụ n'ihi ọnụnọ na mejupụtara nke formaldehyde na ọtụtụ ndị ọzọ na-egbu egbu mmiri. Dabere na nke a, na o na-eji ihe e ụfọdụ ulo oru ndi-anọgide na-amachaghị.

Olee otú ịmata n'ezie si adịgboroja Bakelite?

Bakelite - ihe ọ bụ? First, ihe e ji bara uru Njirimara dị ka weathering eguzogide, acid bụ magburu onwe dielectric, na dị mfe na-arụ ọrụ pụrụ ịkpata.

N'agbanyeghị a dum ọtụtụ nke akpọ pụrụ iche Njirimara nke ihe onwunwe, mgbe mgbe, e nwere fakes. Otú ọ dị, e nwere ọtụtụ ndị a nwapụtaworo na ụzọ na-ekwe ka gị ịmata ihe dị iche ụdị plastic si a adịgboroja:

1. Nhazi azụ n'elu Bakelite ezinụlọ Cleaner bụchaghị na-eduga ná omume nke kwesiri ngosi patina ka a acha Unyi.
2. Mmetụta na bakelite mmiri ọkụ na-akpata peculiar isi, flavor ubé reminiscent nke camphor.

N'eziokwu, ka a adịgboroja Bakelite bụ nnọọ mfe. Ọ bụrụ na e a kpọmkwem set of chemical mejuputara eṅomi ihe onwunwe pụrụ mere n'ụlọ. Ọtụtụ mgbe, nanị n'oge ule na nso-elu, nso ule ọ na-aghọ doro anya na ihe onwunwe abụghị ezigbo.

ịchọ mma n'ichepụta Bakelite

Ime Bakelite-emerụ ahụ? Ndị a okwu ndị e nyere kasị ọtụtụ omenkà onye na-ekpebi na-imewe nke ọla. Mgbe oge nke ọdịdị nke ihe onwunwe, na nchekwa nke ya iji na-akpọlite ụfọdụ inwe obi abụọ. Ugbu a, Otú ọ dị, ihe ndị mejupụtara nke Bakelite ndebe ndebe-egbu egbu, nwere ike na-emerụ bekee. Ọ bụ ya mere taa bụ otú fashionable-eji nke a kpuchie n'ihi na mmepụta nke ọla.

E nwere wizards na-eji maka mmepụta nke ọla bakelite shei ochie ngwa. Na-emekarị, a na n'ichepụta usoro, na asịwo decorations dọrọ aka ná ntị banyere ya si malite.

Eri nke ngwaahịa nke Bakelite

Ọ bụrụ na anyị na-ekwu banyere ndị na-eri Bakelite ọla, mgbe ahụ, ọ na-adabere na mgbagwoju anya nke na mmepụta nke ngwaahịa, collection uru na ikike nke emeputa. Emekarị, bakelite ọla nwa, green, iris na agba na ị pụrụ ịzụta na nke kasị ala price.