-
Ihe enyemaka nhazi PVC bụ ụdị ihe mgbakwunye kemịkalụ eji eme ihe na mmepụta plastik, enwerekwa ọtụtụ ụdị ihe enyemaka nhazi PVC. Kedu ọrụ nke ihe enyemaka nhazi PVC dị iche iche?
ihe na-eme ka okpomọkụ sie ike: Nhazi na nhazi plastik ga-aga ọgwụgwọ okpomọkụ, n'oge usoro ikpo ọkụ, plastik ahụ na-adịkarị mfe ịrụ ọrụ na-adịghị agbanwe agbanwe. Ịtinye ihe na-eme ka okpomọkụ sie ike bụ iji mee ka arụmọrụ nke ihe PVC dịgide n'oge ikpo ọkụ. Ihe enyemaka nhazi ka mma: Dịka aha...GỤKWUO -
Ihe ị ga-eme mgbe ị na-ahọrọ polyethylene chlorine
Ihe ndị a ga-akpachara anya mgbe ị na-ahọrọ polyethylene a kpụchara akpụcha: A na-eji CPE chlorine polyethylene eme ihe nke ukwuu n'ime friji, ihe ndị e ji magnetic mee, ọnụ ụzọ na windo PVC, mpempe akwụkwọ paịpụ, ihe ndị e ji ekpuchi ákwà, ihe mkpuchi waya na eriri waya, mpịakọta mmiri na-adịghị ekpuchi mmiri, ihe ndị na-ere ọkụ...GỤKWUO -
Ihe kpatara mmepe ngwa ngwa nke ihe ndị na-eme ka calcium zinc kwụsie ike ọhụrụ na-adịghị ize ndụ gburugburu ebe obibi bụ
Mgbe anyị na-emepụta ngwaahịa plastik, anyị na-eji ọtụtụ ihe na-eme ka ihe kwụsie ike, nke ndị na-eme ka ihe kwụsie ike bụ ndị a na-ejikarị eme ihe. Ọ bụ ezie na ihe na-eme ka nnu dị ọcha dị ọnụ ala ma nwee ezigbo nkwụsi ike okpomọkụ, a na-eji ha eme ihe nke ukwuu. Agbanyeghị, nke...GỤKWUO -
Isi ihe dị mkpa maka njikwa usoro maka onye na-achịkwa ụfụfụ PVC
Ihe na-achịkwa ụfụfụ PVC nwere ike inyere anyị aka iweta ezigbo ihe onwunwe n'oge mmepụta na nhazi PVC, na-eme ka mmeghachi omume anyị gaa n'ihu nke ọma ma mepụta ngwaahịa anyị chọrọ. Agbanyeghị, anyị kwesịkwara ịṅa ntị n'ọtụtụ ihe dị mkpa gbasara ụlọ ọrụ mmepụta ihe...GỤKWUO -
Kedu ihe dị iche n'etiti ihe eji eme ihe nhazi PVC, ihe eji eme plastik, na ihe na-eme ka mmanụ dị mma?
Ebe ọ bụ na ihe enyemaka nhazi PVC dakọtara nke ọma na PVC ma nwee oke ibu molekul (ihe dị ka (1-2) × 105-2.5 × 106g/mol) na enweghị ntụ mkpuchi, ha nwere ike ikpo ọkụ ma gwakọta ha n'oge usoro ịkpụzi. Ha na-ebu ụzọ mee ka ọ dị nro ma...GỤKWUO -
Uru na ọghọm nke calcium zinc stabilizers
N'oge usoro ime ka calcium zinc sie ike, ihe na-eme ka calcium zinc sie ike nwere nnukwu electronegativity, ebe ihe ndị dị n'ime PVC resin nwere njikọ siri ike, na-emepụta ihe ndị na-eme ka calcium zinc sie ike. Enwere ike kewaa ihe na-eme ka calcium zinc sie ike na...GỤKWUO -
Onye ọ bụla maara maka ihe enyemaka nhazi PVC. Kedu nsogbu dị na ihe enyemaka nhazi PVC n'ụlọ ọrụ a?
1. Teknụzụ na mmepe MBS adịghị nwayọ, ahịa ahụ sara mbara, mana òkè ahịa nke ngwaahịa ụlọ dị obere. Ọ bụ ezie na ọ gafere ihe karịrị afọ 20 nke mmepe, ụlọ ọrụ MBS dị n'ime obodo ugbu a bụ o...GỤKWUO -
Kedu ihe bụ njirimara nke calcium zinc stabilizers na-anaghị emerụ gburugburu ebe obibi:
Kedu ihe ndị na-eme ka calcium zinc sie ike na gburugburu ebe obibi: Calcium zinc stabilizers bụ nitric oxide synthases nke mejupụtara calcium zinc organic salts, hypophosphite esters, polyether polyols, antioxidants, na organic solvents. Calcium zinc stabil...GỤKWUO -
Otu esi anwale mgbakwunye nke ihe ndị na-adịghị n'ime ihe ndị a na-emepụtaghị ihe.
Otu esi anwale mgbakwunye nke ihe ndị na-adịghị n'ime ihe enyemaka nhazi ACR: Usoro nchọpụta maka Ca2+: Ngwa nnwale na ihe ndị na-eme ihe: beaker; Karama dị ka Cone; Funnel; burette; Ọkụ eletriki; ethanol anhydrous; Hydrochloric acid, NH3-NH4Cl ihe ngwọta nchekwa, ihe ngosi calcium, 0.02mol/L ...GỤKWUO -
Nyocha nke ụdị isi ihe enyemaka nhazi ACR
1. Ihe enyemaka nhazi zuru ụwa ọnụ: Ihe enyemaka nhazi ACR zuru ụwa ọnụ nwere ike inye ike ịgbaze na viscosity agbaze nke ọma. Ha na-enyere aka mee ka agbaze nke polyvinyl chloride dị ngwa ngwa ma nwee ike ịgbaze nke ọma n'okpuru ọnọdụ dị ala. Mgbe ejiri ya, nguzozi kachasị mma n'etiti...GỤKWUO -
Kedu nsogbu agba mgbe calcium zinc stabilizers dochie nnu lead?
Mgbe agbanwechara ihe na-eme ka ... ghara ịdị ọcha, ọ na-esikwa ike inweta mgbanwe agba site na akwụkwọ ndụ akwụkwọ ndụ gaa na ọbara ọbara. Mgbe ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe dị na PVC sie ike gbanwere...GỤKWUO -
Uru nke iji polyethylene a chlorine na waya ịntanetị
1. Meziwanye ọkwa teknụzụ nke ngwaahịa eriri. Teknụzụ CPE nwere arụmọrụ zuru oke, ezigbo mgbochi ire ọkụ na iguzogide mmanụ, ezigbo iguzogide ịka nká okpomọkụ, iguzogide ozone, iguzogide ihu igwe, na arụmọrụ dị mma nke ngwakọta usoro. Ọ fọrọ nke nta ka ọ ghara inwe scorchin...GỤKWUO
