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Qiimaha ugu Wanaagsan ee Carboxymethyl Cellulose Cmc-Daabacaadda iyo Fasalka Midabaynta - Polyanionic cellulose (PAC) - Yeyuan

Qiimaha ugu Wanaagsan ee Carboxymethyl Cellulose Cmc-Daabacaadda iyo Fasalka Midabaynta - Polyanionic cellulose (PAC) - Yeyuan

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Sida ugu habboon ee loola kulmo rabitaanka macmiilka, dhammaan hawlgalladayada waxaa si adag loo fuliyaa si waafaqsan halku dhiggeena "Tayada Sare, Qiimaha Tartanka, Adeegga Degdega ah"Hydroxypropyl Methylcellulose,Mareegta Pva,Dheecaannada Viscosity Sare Cmc , Haddii aad ku xiiseyso mid ka mid ah alaabadayada iyo adeegyadayada, xasuuso inaadan ka waaban inaad nala soo xidhiidho. Waxaan diyaar u nahay inaan kuugu jawaabno 24 saacadood gudahooda isla markiiba ka dib markii la helo codsiga iyo sidoo kale inaan horumarino faa'iidooyinka iyo abaabulka labada dhinac ee aan xadidnayn ee suurtogalka ah.
Qiimaha ugu Wanaagsan ee Carboxymethyl Cellulose Cmc-Daabacaadda iyo Fasalka Midabaynta - Polyanionic cellulose (PAC) - Faahfaahinta Yeyuan:

Polyanionic cellulose (PAC) waa derivative cellulose ether biyo-milmi leh oo ay diyaarisay wax ka beddel kiimikaad ee cellulose dabiiciga ah. Waa eter cellulose oo biyo-milmi leh oo muhiim ah. Inta badan waxaa loo isticmaalaa sida milixda soodhiyamka waxaana si weyn loogu isticmaalaa qodista saliidda, gaar ahaan ceelasha milixda iyo qodista saliidda xeebaha.

PAC-Codsiga ku jira Batroolka

1. Shaqooyinka PAC iyo CMC ee goobaha saliidda waa sidan soo socota.
- dhoobada ay ku jiraan PAC iyo CMC waxay ka dhigi kartaa gidaarka ceelku inuu sameeyo keeg khafiif ah oo adag oo leh awood hooseeya waxayna yareyn kartaa khasaaraha biyaha;
- Ka dib marka lagu daro PAC iyo CMC dhoobada, qodista qodista waxay heli kartaa awood hoose oo dhogorta bilawga ah, waxay ka dhigi kartaa dhoobada si sahlan si ay u sii daayaan gaasta ku duudduuban, oo si degdeg ah u tuura qashinka godka dhoobada ah;
Sida kala firdhinta kale ee la hakiyey, dhoobada qodista waxay leedahay wakhti jiritaan gaar ah, kaas oo la dejin karo lana kordhin karo iyadoo lagu darayo PAC iyo CMC.
2. PAC iyo CMC waxay leeyihiin waxqabadka wanaagsan ee soo socda ee codsiga goobta saliidda:
- Beddel heer sare ah, isku mid ahaanshaha wanaagsan ee beddelka, viscosity sare iyo qiyaasta hoose, si wax ku ool ah u wanaajinaya waxtarka adeegga dhoobada;
- Iska caabbinta qoyaanka wanaagsan, caabbinta milixda iyo caabbinta alkali, oo ku habboon biyaha cusub, biyaha badda iyo dhoobada biyaha brine oo buuxa;
- Keega dhoobada ah ee la sameeyay waa mid tayo wanaagsan leh oo xasilloon, kaas oo si wax ku ool ah u xasilin kara qaab dhismeedka ciidda jilicsan kana hortagaya burburka derbiga usheeda dhexe;
- Waxay ku habboon tahay nidaamyada dhoobada leh ee xakamaynta nuxur adag oo adag iyo kala duwanaansho ballaaran.
3. Tilmaamaha codsiga ee PAC iyo CMC ee qodista saliidda:
-Waxay leedahay awood sare oo xakamaynta luminta biyaha, gaar ahaan yaraynta luminta dareeraha waxtarka leh. Qiyaasta hooseeya, waxay xakameyn kartaa luminta biyaha heer sare iyada oo aan saameyn ku yeelan sifooyinka kale ee dhoobada;
- Waxay leedahay iska caabin heerkul wanaagsan iyo iska caabin milix ah oo aad u fiican. Waxay weli yeelan kartaa awood wanaagsan oo yaraynta khasaaraha biyaha iyo rheology gaar ah oo hoos yimaada xoogaa milix ah. Viscosity ayaa ku dhawaad ​​isma beddelin ka dib marka lagu milmo biyaha milixda ah. Waxay si gaar ah ugu habboon tahay qodista xeebaha iyo ceelasha qoto dheer;
- Waxay si fiican u xakameyn kartaa rheology ee dhoobada waxayna leedahay thixotropy wanaagsan. Waxay ku habboon tahay dhoobo kasta oo biyo ku salaysan oo biyo nadiif ah, biyaha badda iyo brine saturated;
- Intaa waxaa dheer, PAC waxaa loo isticmaalaa dareeraha sibidhka si looga hortago in dareeruhu galo daloollada iyo jabka;
- Dareeraha shaandhada shaandhada ee lagu diyaariyey PAC waxay leedahay iska caabin wanaagsan oo ah 2% KCl xal (waa in lagu daraa marka la diyaarinayo dareeraha shaandhada shaandhada), milanka wanaagsan, isticmaalka habboon, waxaa lagu diyaarin karaa goobta, xawaaraha gelitaanka degdegga ah iyo awoodda qaadista ciidda xooggan. Marka loo isticmaalo qaab-dhismeed awood hooseeya, saamaynta saxafada shaandhaynta ayaa aad u fiican.

Qiyaasta Faahfaahinta

Qadarka kordhinta (%)
Wax soo saarka saliida dilaaca 0.4-0.6%
Wakiilka daaweynta qodista 0.2-0.8%
Haddii aad u baahan tahay inaad habayso, waxaad bixin kartaa qaacido iyo habraac faahfaahsan.

Tilmaamayaal

PAC-HV PAC-LV
Midabka budo jaale ah oo cad ama khafiif ah Caddaan ama budo jaale ah ama qaybo
biyaha ku jira 10.0% 10.0%
PH 6.0-8.5 6.0-8.5
Darajada beddelka 0.8 0.8
sodium chloride 5% 2%
daahirnimo 90% 90%
Cabbirka walxaha 90% dhaaf 250 microns (60 mesh) 90% dhaaf 250 microns (60 mesh)
Viscosity (b) 1% xal aqueous ah 3000-6000mPa.s 10-100mPa.s
Waxqabadka codsiga
Qaabka Tusmada
OF FL
PAC-ULV ≤10 ≤16
PAC -LV1 ≤30 ≤16
PAC -LV2 ≤30 ≤13
PAC -LV3 ≤30 ≤13
PAC-LV4 ≤30 ≤13
PAC -HV1 ≥50 ≤23
PAC -HV2 ≥50 ≤23
PAC -HV3 ≥55 ≤20
PAC -HV4 ≥60 ≤20
PAC - UHV1 ≥65 ≤18
PAC - UHV2 ≥70 ≤16
PAC - UHV3 ≥75 ≤16

Sawirro tafatiran ee alaabta:

Qiimaha ugu Wanaagsan ee Carboxymethyl Cellulose Cmc-Daabacaadda iyo Fasalka Midabaynta - Polyanionic cellulose (PAC) - Sawirro faahfaahsan Yeyuan

Qiimaha ugu Wanaagsan ee Carboxymethyl Cellulose Cmc-Daabacaadda iyo Fasalka Midabaynta - Polyanionic cellulose (PAC) - Sawirro faahfaahsan Yeyuan

Qiimaha ugu Wanaagsan ee Carboxymethyl Cellulose Cmc-Daabacaadda iyo Fasalka Midabaynta - Polyanionic cellulose (PAC) - Sawirro faahfaahsan Yeyuan

Qiimaha ugu Wanaagsan ee Carboxymethyl Cellulose Cmc-Daabacaadda iyo Fasalka Midabaynta - Polyanionic cellulose (PAC) - Sawirro faahfaahsan Yeyuan

Qiimaha ugu Wanaagsan ee Carboxymethyl Cellulose Cmc-Daabacaadda iyo Fasalka Midabaynta - Polyanionic cellulose (PAC) - Sawirro faahfaahsan Yeyuan

Qiimaha ugu Wanaagsan ee Carboxymethyl Cellulose Cmc-Daabacaadda iyo Fasalka Midabaynta - Polyanionic cellulose (PAC) - Sawirro faahfaahsan Yeyuan


Hagaha Alaabta La Xiriira:

Waxaa naga go'an inaan bixino si fudud, waqti-badbaadin iyo lacag-badbaadin hal-joojin taageero iibsiga macaamiisha ee Qiimaha ugu Wanaagsan ee Carboxymethyl Cellulose Cmc-Daabacaadda Iyo Fasalka Midabaynta - Polyanionic cellulose (PAC) - Yeyuan , Alaabta ayaa siin doonta dhammaan adduunka, sida: Algeria, Guatemala, Singapore, Waxaan had iyo jeer ku dheggannaa mabda'a ah "daacadnimo, tayo sare leh, hufnaan sare, hal-abuurnimo". Sanado badan oo dadaal ah, waxaan aasaasnay ​​xiriir saaxiibtinimo oo deggan oo ganacsi macaamiisha adduunka oo dhan. Waanu soo dhawaynaynaa mid kasta oo ka mid ah su'aalahaaga iyo welwelkaaga ku saabsan alaabtayada, waxaanan hubnaa inaan ku siin doono waxaad rabto, maadaama aan had iyo jeer aaminsanahay in ku qanacsanaantaadu ay tahay guushayada.
  • Adeegyo qumman, alaab tayo leh iyo qiimayaal tartan ah, waxaan haynaa shaqo marar badan, mar kasta oo lagu farxo, waxaan jeclaan lahaa in la sii wado!
    5 Xiddigaha Waxaa qoray Alexia oo ka socota Haiti - 2018.06.21 17:11
    Shaqaalaha farsamada warshaduhu maaha oo kaliya inay leeyihiin heer sare oo teknoloji ah, heerkooda Ingiriisiga sidoo kale waa mid aad u wanaagsan, tani waxay gacan weyn ka geysaneysaa isgaarsiinta tignoolajiyada.
    5 Xiddigaha Waxaa qoray Phyllis oo ka socda Johor - 2018.06.28 19:27