Ndị na-esi ike na mmiri bụ ihe mgbakwunye organic na-adịghị edozi na mmiri, ma nwere ụfọdụ ihe na-eme ka ọ sie ike (enweghị ionic ma ọ bụ molecular yinye ogologo ruo ọkwa 2 ~ 3, nnukwu ebe dị elu). Ọ bụ klas nke stiffener nke mmiri, nke a na-ejikarị na agba, rọba, rọba, agba na mkpuchi organic ndị ọzọ, adhesives na ụlọ ọrụ ndị ọzọ. Stiffener bụ klaasị nke ogige organic guzobere site na hydrogenation nke otu ester n'ụdị emulsions (lee ihe mgbakwunye A), stiffener bụ nke stearic acid (ester), hydroxyl otu (karịsịa otu ester), njikọ hydrogen, hydroxyl, carboxyl na otu amide. Njikọta hydrogen n'etiti otu ester na-ebute mmetụta na-adọrọ adọrọ ma ọ bụ ọzịza nke onye isi ike. Ya mere, stiffener nwere ike imeri n'ụzọ dị irè na ntụpọ nke mkpuchi na nrapado dị ka wrinkling, na-agbaji ma ọ bụ peeling nke nrapado oyi akwa n'ihi na elu okpomọkụ mgbasa, na nwere magburu onwe ịka nká iguzogide na acid na alkali iguzogide, nakwa dị ka ezi n'ibu Njirimara, weathering na okpomọkụ na-eguzogide na oyi na-eguzogide.
Enwere ike kewaa stiffens ụzọ abụọ, mmanụ-soluble na mmiri-soluble, dị ka usoro ha si dị. A na-ejikarị ihe ndị na-esi ike mmanụ na-edozi mmanụ na mkpuchi organic dị ka agba, plastik na roba iji gbochie ntụpọ dị ka ọnya, mgbawa na nsị nke ihe n'ihi mgbasawanye okpomọkụ. Ihe na-eme ka mmiri na-edozi mmiri na-enwe mmetụta dị nro na mmanụ na ngwọta mmiri na-adịghị agbawa agba, ma ọ dịghị emeghachi omume kpamkpam na ngwakọta pigmenti ma ọ bụ mee ka ọ bụrụ ígwé ojii na ntụpọ ndị ọzọ. N'ihi ọrụ nke hardening adịghị emepụta site-products (dị ka acrylic ma ọ bụ sulphonate ụdị) ma ọ bụ ọ dịghị site-products, si otú na-emeziwanye mgbasa nke hardening gị n'ụlọnga na-amụba ike hardening ike budata mma ya okpomọkụ iguzogide, ihu igwe na-eguzogide, oyi na-eguzogide na obere okpomọkụ arụmọrụ. Ọ na-ebelatakwa ihe mgbaze na-eji na mkpuchi na-agbatị oge a chọrọ maka usoro ihicha nke ihe siri ike nke mmiri, na-ebelata ụgwọ ọrụ.
Nhazi kemịkalụ bụ isi
Ndị na-agba ume na-abụkarị acetate, fatty acid esters, hydroxy acid ester ogige ma ọ bụ ogige alkyl lipid. Ọtụtụ stiffeners bụ mmiri na-amịkọrọ mmiri ma si otú ahụ belata viscosity nke usoro stiffener site n'ịchụsa ihe ndị na-edozi ahụ nke ọma n'ime emulsion. Enwere ike iji ya dị ka stabilizer ma ọ bụ emulsifier. A na-enwetakwa ndị na-agba ume n'ụdị arụmọrụ pụrụ iche. Dị ka: ihe mgbaze na-eme ka ihe mgbaze na-eji plastik, rọba, mkpuchi, adhesives na ụlọ ọrụ ndị ọzọ; Hardener dabeere na ihe mgbaze na-eji agba na mkpuchi nwere mmetụta siri ike dị mma; mmiri mmiri na-eji na nri ụlọ ọrụ ịnọgide na-enwe ezi processability; na-adịghị edozi na mmiri, soluble na acrylates na ndị ọzọ organic mgbaze; nwere ike ịbụ synergistic na ọtụtụ ihe mgbaze organic; nwere ike ịmepụta njikọ nke hydrogen na acids na bases; ike chelating siri ike maka acid anhydride ionic ume; enwere ike iji ya na ụdị polymerization dị iche iche; ihu igwe dị mma; nnukwu isi ike na nguzogide corrosion.
Usoro eji stiffener
1, Na-akpali akpali: Stiffener na ngwakọta ga-apụta ọzọ gbakọtara, na Ịgwakọta na-akpali akpali usoro na-emepụta onu nke egosipụta, na ukwuu kwụsịtụrụ okwu, ọ ga-eduga ná guzobe emulsion film n'elu nke agba na-eme ka ogbenye stiffening mmetụta na nsogbu ndị ọzọ. Ya mere, a ga-akwụ ụgwọ nlebara anya na ọnụ ọgụgụ nke stiffener, ọnụ ọgụgụ nke mgbakwunye kwesịrị ekwesị, ngwakọta ekwesịghị ịdị oke oke, ka ọ ghara ịgbasa n'ụzọ na-ezighị ezi na-akpata ọnya, na-emetụta ojiji nke mmetụta.
2, na-akpali akpali: iji obere ngwa na-akpali akpali na-eme ka stiffener hydration na guzobe otu edo edo edo nke ngwakọta mmiri, usoro nwere ihe ndị a: (1) mbụ tinye a ala ịta nke stearic acid (ester), hydroxyl, hydrogen bonding na hydroxyl, wee gwakọta ya na stearic acid ma ọ bụ ester otu, wdg stiffener na-etolite a. Ma ọ bụ abụọ ọnụ n'ime a stiffening ngwakọta; mgbe ị gbakwunyere mmiri kwesịrị ekwesị na kpo oku iji denature ya.
3, ihe mgbaze dabeere: ụdị stiffener a bụ klas nke ogige organic ma ọ bụ polymers dabeere na carboxyl (ma ọ bụ hydroxyl); agbazere na mmiri ma guzobe ihe owuwu copolymer (n'ozuzu ester dabeere); ma ọ bụ polymerization ya iji nweta a ogologo molekụla yinye, ibu kpọmkwem n'elu ebe, elu viscosity na ezi dispersion Njirimara na na mmiri dabeere The cross-njikọ Ọdịdị bụ a polymer na a ogologo molekul yinye, a nnukwu kpọmkwem n'elu ebe, a elu viscosity na ezi dispersion Njirimara na a ụfọdụ nkekọ na waterborne mkpuchi usoro (tumadi dabere na ego nke stiffener usoro na resin). Stiffeners bụ emulsion-dị ka mmiri mmiri na-etinye obi gị dum na ụlọ okpomọkụ ma na-etolite usoro netwọk mgbe usoro mmeghachi omume (lee ngwa ngwa A na B). Ndị na-eme ihe ike na-enwekarị obere ihe mgbakwunye dị ka nnu, acid carboxylic (dịka ọmụmaatụ hydroxyl amines, phosphate esters ma ọ bụ disodium sulfonates) ma ọ bụ obere ion ígwè.
Ngwa ngwa ya dị obosara nke ukwuu, gụnyere ihe mkpuchi mmiri, ihe nkiri plastik, adhesives na polymers nwere hardener nwekwara ike iji dị ka ihe ndabere maka mkpuchi ma ọ bụ ngwaahịa plastik.
1, mmiri na-adabere na mmiri ma ọ bụ mmanụ: adabara maka ụdị mkpuchi ọ bụla, n'ozuzu ngwaahịa dị n'etiti; 2. na-abụghị mmiri soluble: nwere ike etisasịwo na mmiri wee jiri nwayọọ nwayọọ na-achụsasị na emulsion evenly chụgara.
3, ngwakọta nke siri ike: emulsion mmiri mmiri nwere ike ịgbakwunye na adhesives dị iche iche nke organic na ihe siri ike na-agwakọta nke ọma (ya na ihe ndị na-emepụta ihe) maka ịgwakọta; ịgbakwụnye ihe nkwụsi ike kwesịrị ekwesị ga-eme ka onye isi ike nwee ụfọdụ ike iji melite akụrụngwa ya na nguzogide ịka nká (lee Ihe Odide B).
- Ihe mkpuchi siri ike nke mmiri na-ebu
Ihe siri ike na mkpuchi organic, plastik, rọba na ụlọ ọrụ ndị ọzọ
Stiffener na mmiri dabeere coatings na-bụ-eji gbanwee unsaturated polyesters, copolymer emulsions, wdg O nwere ike ime ka sịntetik resin arụmọrụ na-mma. Na polima mgbe hardening ọ bụghị nanị na-enwe elu àgwà hardness, ma nwekwara mma mmiri na-eguzogide na ịka nká. Enwere ike iji ya mee ihe site na mbụ ịgbanye stiffener n'ime ihe ngwọta na ntinye nke 20-40%, wee tinye ya na reactor maka mmeghachi omume emulsification na ịgbakwunye ihe kwesịrị ekwesị nke dilution iji mee ka emulsion siri ike dị elu. Mgbe emulsion nwere ihe karịrị pasent ụfọdụ nke ihe mgbaze organic, ihe omume nke polymerisation na decomposition ga-eme, nke ọ bụghị nanị na-ebelata arụmọrụ nke resin kamakwa na-akpata ịka nká nke akụrụngwa ma ọ bụ ngwaahịa. Ya mere, na mmepụta nke mkpuchi na usoro polymer iji gbakwunye ihe kwesịrị ekwesị nke stiffener nwere ike imeziwanye ojiji nke mmetụta ya, nke mere na ngwaahịa ahụ nwere mgbanwe dị mma na nkwụsị okpomọkụ dị elu.
Maka ozi ndị ọzọ gbasara ihe na-eme ka ihe sie ike sie ike , biko kpọtụrụ anyị na [email protected] , ma ọ bụ kpọọ anyị oku: +86-28-8411-1861.
Banyere SINOYQX
SINOYQX bụ nnukwu ụlọ ọrụ kemịkalụ dabere na yinye gas, urea (AdBlue), melamine, ụfụfụ melamine, melamine cyanurate (MCA), polyphosphate (MPP), resin polyvinyl butyral (obere polymerization PVB resin), na ngwaahịa kemịkalụ ndị ọzọ. Ike kwa afọ nke AdBlue bụ 150,000Litters na 600,000Tons nke Granule; Melamine 50,000Tons; Melamine ụfụfụ bụ 200,000M3, Melamine Cyanurate (MCA) bụ 50,000Tons. Na ntụgharị (ihe nhata nke Thinsulate 3M) bụ 20,000 Sqm, kwa ụbọchị.
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