BusinessỤlọ ọrụ

Na ọ bụ ihe niile banyere ya, na ụzụ vaseline

Vaseline echepụta na narị afọ nke 19 na kemgbe ahụ na-eje ozi nwoke n'ikwesị ntụkwasị obi. N'ezie, ngwá ọrụ bụ ngwakọta nke mmiri mmiri na ihe siri ike carbohydrate. Kwadebere ya ụzọ ọ bụla mmanụ ogige (ma e wezụga ndị Castor) na ihe siri ike paraffin hydrocarbons. Mgbe ngwaahịa na-juputara kpochara. Inwe bleaching mmetụta ọ na-emekarị na igirigi ibu sulphuric acid, ma ọ bụ pụrụ iche ọkwa ụrọ.

Hibere petrolatum ude bụ a acha ma ọ bụ grayish-agba aja aja. Ọ e ji a creamy luster na e ji enweghị isi na uto.

ụdị vaseline

Anyị maara site nne nne jelii ngwa iwu, ọ bụghị naanị otu onye nke nwere obiọma. Iji ụbọchị, e nwere ọtụtụ ụdị nke ngwaahịa a:

  1. Ịchọ mma Vaseline.
  2. White petrolatum.
  3. Petroleum jelii.

Nke ahụ bụ nke ikpeazụ anyị ga-ekwu okwu ọzọ.

E ji mara na Njirimara nke ngwaahịa

Nka na ụzụ Vaseline (GOST 38.0156-79) dị iche nta ọcha. Ọ bụ ya mere na o nwere a peculiar ndo - aja aja. Ọzọkwa, petrolatum ụzụ ji acrid isi (na ndetu kerosin). Nke a homogenous uka yiri ude a na-eji dị ka a mmanu. Na ya mejupụtara ya nwere nwekwara, na-echebe megide corrosion na-akwalite mma adhesion na n'elu ka e mesoo.

Buru n'uche na mgbe na-arụ ọrụ na ụdị mmanụ ala jelii kwesịrị izere kọntaktị na akpụkpọ. N'ihi na ọ pụrụ ime ka iyatesịt na itching. Ke adianade do, wepu na ngwá ọrụ na-agaghị nnọọ mfe, n'ihi na ọ bụ ihe fọrọ nke unyi anaghị agbasa na mmiri.

N'etiti isi Njirimara ya nwere oru petrolatum, bụ ndị na-esonụ:

  • Iguzogide asịd na alkalis. Dị ka e gosiri site laabu ule, dị technical ude nwere ike idi mmetụta nke banyere 3 awa.
  • Nka na ụzụ Vaseline bụghị soluble na mmiri na glycerine, o siri ike soluble na mmanya, ma na Ester mmanụ na chloroform bụ ndị kasị mma solvents maka ngwá ọrụ a.
  • Ọ nwere a mmiri ọgwụ ọchụ Njirimara n'ihi na magburu onwe nchedo nchara workpieces.
  • Ọ nwere ezigbo ntu oyi eguzogide. Ọ nwere ike idi okpomọkụ si - 40 ka + 45 degrees.

Nka na ụzụ Vaseline: ngwa n'aka

Nke a na ngwá ọrụ na ọtụtụ-eji dị iche iche ebe nke ndụ anyị.

  1. Ha na-emekarị impregnated akwụkwọ na-akpa ákwà na imewe nke eletriki injinịa.
  2. Ọ na-eji maka lubrication, dị iche iche plasticity na-eguzogide ọgwụ oxidants. Dị ka ihe atụ, ọ pụrụ igbochi ọxịdashọn nke batrị ọnụ.
  3. The ngwá ọrụ na-eji na iko ụlọ ọrụ.
  4. Ọ bụ mgbe ahụ kwukwara ka a softener na roba ngwakọta.
  5. Vaseline ntekwasa mputa n'elu usoro, ma ọ bụrụ na ha nwere ibufe ma ọ bụ na ikpe nke ruo ogologo oge nchekwa.
  6. Ọtụtụ mgbe ọ na-eji ke imewe nke ihe na-eji maka mkpuchi ihe.

Dị ka a pụrụ hụrụ, mmanụ ala jelii, ego nke nke doo 2120 rubles 25 n'arọ, nwee ike ịrụ ọtụtụ ọrụ na-enweghị nke na ọ gaghị ekwe omume a ufọk ufene mmepụta usoro.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ig.unansea.com. Theme powered by WordPress.