Ịchọ mma ọkwa HEC
Hydroxyethyl cellulose, nke a na-akpọ HEC, ọdịdị nke ihe siri ike ma ọ bụ ntụ ntụ nke na-acha ọcha ma ọ bụ odo odo, nke na-adịghị egbu egbu ma na-enweghị ụtọ, bụ nke cellulose ether nke na-abụghị ionic. Hydroxyethyl cellulose na-agbaze ngwa ngwa na mmiri, ma oyi ma mmiri ọkụ nwere ike ịgbaze, mmiri mmiri enweghị ihe ndị dị ka gel, nwere ezigbo njikọta, iguzogide okpomọkụ, enweghị ike ịgbaze na ihe ndị na-agbaze organic n'ozuzu. Hydroxyethyl cellulose bụ cellulose dị mkpa nke na-agbaze mmiri na-esote carboxymethyl cellulose na hydroxypropyl methyl cellulose n'ahịa ụwa.
Ịchọ mma ọkwaHEC Hydroxyethyl cellulose hydroxyethyl cellulose bụ ihe na-emepụta ihe nkiri dị irè, ihe na-arapara, ihe na-eme ka ihe sie ike, ihe na-eme ka ọ dịgide ma na-agbasa n'ime shampoo, ihe na-agba ntutu isi, ihe na-eme ka ntutu ghara ịdị ọcha, ihe na-edozi ntutu na ihe ịchọ mma. N'ime ntụ ịsa ahụ, e nwere ụdị ihe na-eme ka unyi dị ọcha; ihe na-asa ahụ nke nwere hydroxyethyl cellulose nwere ihe doro anya nke ime ka ákwà ahụ dị nro ma na-eme ka ọ dị nro.
Ịchọ mma ọkwaUsoro nkwadebe HEC Hydroxyethyl cellulose bụ itinye ihe mkpofu osisi, ajị owu na mmeghachi omume sodium hydroxide, iji nweta ngwaahịa nke alkali cellulose dị ka ihe eji arụ ọrụ, mgbe ọ gbasasịrị n'ime ketulu mmeghachi omume, n'okpuru ọnọdụ ikuku na nitrogen, wee sonye na epoxy ethane raw liquid mmeghachi omume, nke a na-agbakwunye ethanol, acetic acid, glyoxal, nhicha, neutralization na crosslinking mmeghachi omume nke ịka nká. N'ikpeazụ, a na-akwadebe ngwaahịa emechara site na ịsa, ịkpọ nkụ na ịkpọ nkụ.
Ịchọ mma ọkwaHEC Hydroxyethyl cellulose nwere ihe na-eme ka ihe sie ike, njikọ, emulsion, nkwusioru, imepụta ihe nkiri, njigide mmiri, mgbochi ire ere, nkwụsi ike na njirimara ndị ọzọ, enwere ike iji ya mee ihe n'ọtụtụ ebe na mmiri mmanụ nke ihe na-eme ka ihe sie ike, ihe na-agbasa, ihe na-agba agba na ngwaahịa ink, ihe na-eme ka ihe sie ike, resin, mmepụta plastik nke ihe na-agbasa, ihe na-eme ka ákwà dị nha, ihe owuwu ụlọ dị ka simenti na ihe na-ejikọ gypsum, ihe na-eme ka ihe dị arọ, ihe na-eme ka mmiri dị jụụ na ihe na-eme ka ihe dị nro maka ngwaahịa kemịkalụ kwa ụbọchị, ihe na-eme ka ihe dịgide maka ubi ọgwụ, ihe mkpuchi ihe nkiri maka mbadamba, ihe na-egbochi ihe ọkpụkpụ, ihe na-arapara na ihe na-eme ka ihe dị jụụ maka ụlọ ọrụ eletrọnịkị, wdg.
N'ahịa China, itinye hydroxyethyl cellulose n'ọrụ bụ ihe a na-ejikarị eme ihe n'ihe mkpuchi, kemịkalụ kwa ụbọchị, mmanụ ala na ụlọ ọrụ ndị ọzọ, mana ọ dịghị ihe ọzọ n'ọrụ ndị ọzọ. Na mgbakwunye, mmepụta hydroxyethyl cellulose na China bụ ngwaahịa ndị dị ọnụ ala, a na-etinyekwa ya n'ọrụ n'ihe mkpuchi dị ala na ngwaahịa kemịkalụ kwa ụbọchị. N'ahịa dị elu, ọnụọgụ ụlọ ọrụ dị mkpa na China pere mpe, mmepụta ya ezughi oke, ntụkwasị obi mpụga dịkwa ukwuu. Site na mgbanwe akụkụ ọkọnọ na amụma nchekwa gburugburu ebe obibi na-akwalite, nhazi ụlọ ọrụ hydroxyethyl cellulose nke China na-agbanwe ma na-emelite mgbe niile, ọnụego mpaghara nke ahịa dị elu ga-anọgide na-aka mma n'ọdịnihu.
Nkọwapụta Kemịkalụ
| Ọdịdị | Ntụ ntụ ọcha ruo na ntụ ọcha na-acha ọcha |
| Nha nke ihe ndị dị ndụ | 98% gafere 100 mesh |
| Molar nọchiri anya ogo (MS) | 1.8~2.5 |
| Ihe fọdụrụ mgbe ọkụ gbanyere (%) | ≤0.5 |
| uru pH | 5.0~8.0 |
| Mmiri mmiri (%) | ≤5.0 |
Ngwaahịa Ọkwa
| HECọkwa | Viscositi(NDJ, mPa.s, 2%) | Viscositi(Brookfield, mPa.s, 1%) |
| HEC HS300 | 240-360 | 240-360 |
| HEC HS6000 | 4800-7200 | |
| HEC HS30000 | 24000-36000 | 1500-2500 |
| HEC HS60000 | 48000-72000 | 2400-3600 |
| HEC HS100000 | 80000-120000 | 4000-6000 |
| HEC HS150000 | 120000-180000 | 7000 nkeji |
HECHydroxyethyl cellulose bụ ngwaahịa dị mkpa nke cellulose ether nke nọ n'ọkwa nke atọ n'ime mmepụta na ire ere zuru ụwa ọnụ. Ọ bụ cellulose na-abụghị ionic nke mmiri na-agbaze, nke enwere ike iji ya mee ihe n'ọtụtụ ebe na mmanụ ala, agba, ink mbipụta, ákwà, ihe owuwu ụlọ, kemịkalụ kwa ụbọchị, ọgwụ, ngwa eletrọnịkị na ụlọ ọrụ ndị ọzọ, yana ohere mmepe ahịa sara mbara. Site n'ọchịchọ, mmepụta nke hydroxyethyl cellulose na China na-arị elu. Site na mmụba nke oriri na iwu nchekwa gburugburu ebe obibi siri ike, ụlọ ọrụ ahụ na-etolite gaa n'ọkwa dị elu. A ga-ewepụ ụlọ ọrụ ndị na-enweghị ike ịga n'ihu na ọsọ mmepe n'ọdịnihu.
Hydroxyethyl cellulose na ihe ịchọ mma, ngwaahịa nlekọta akpụkpọ ahụ bụ ọrụ bụ isi nke ihe na-eme ka ntutu dị jụụ, ihe na-emepụta ihe nkiri, ihe na-eme ka ihe kwụsie ike, ihe na-arapara, ihe nwere ike ịkpata ya bụ 1, ọ dị nchebe, enwere ike iji ya nke ọma, maka ụmụ nwanyị dị ime anaghị enwe mmetụta ọ bụla, hydroxyethyl cellulose enweghị ihe na-akpata ihe otutu.
Hydroxyethyl cellulose bụ ihe na-eme ka akpụkpọ ahụ dị nro nke e ji eme ihe ịchọ mma dịka ihe na-eme ka akpụkpọ ahụ dị nro, ihe na-emepụta ihe nkiri, na ihe na-eme ka ọ ghara ịgbapụta ihe.
Nsogbu ndị a ga-atụle mgbe a na-eji ọgwụịchọ mmaọkwa HEChydroxyethyl cellulose:
1. Tupu na mgbe etinyere HEC hydroxyethyl cellulose nke ọkwa ịchọ mma, a ga-aga n'ihu na-agwakọta ya ruo mgbe ngwọta ahụ ga-apụta ìhè ma doo anya nke ọma.
2. Ghee yaọkwa ịchọ mma HECJiri nwayọ nwayọ tinye hydroxyethyl cellulose n'ime tankị ngwakọta. Etinyela ya n'ọtụtụ buru ibu ma ọ bụ ozugbo n'ime tankị ngwakọta.
3. Mmiri nkeịchọ mmaọkwaHECO doro anya na hydroxyethyl cellulose nwere njikọ na okpomọkụ mmiri na uru PH, yabụ a kwesịrị ilebara ya anya nke ọma.
4. Etinyela ihe alkaline na ngwakọta ahụ tupu ntụ hydroxyethyl cellulose emee ka mmiri jụọ oyi. Ịbawanye uru PH mgbe okpomọọkụ gasịrị na-enyere aka ịgbaze.
5. Ruo n'ókè o kwere mee, tinye ihe mgbochi mildew n'oge.
6. Mgbe a na-eji HEC hydroxyethyl cellulose nke nwere oke viscosity dị elu, oke mmanya nne ekwesịghị ịdị elu karịa 2.5-3%, ma ọ bụghị ya, ọ na-esiri ike ịrụ ọrụ nne nne. hydroxyethyl cellulose mgbe a gwọchara ya anaghị adị mfe ịmepụta mkpụkọ ma ọ bụ okirikiri, ọ gaghịkwa emepụta mkpụkọ okirikiri na-anaghị agbaze mgbe etinyere ya mmiri.
Nkwakọ ngwaahịa:
Akpa akwụkwọ dị kilogram 25 n'ime ya nwere akpa PE.
20'Ibu FCL 12ton na pallet
40'Ibu FCL 24ton na pallet
Oge ozi: Jenụwarị-01-2024