Fasalka rinjiga ee HEC

Fasalka rinjiga ee HEC

Fasalka rinjigaHECDOXYETyl Celylureylku waa nooc ka mid ah budada biyaha aan ifinic-ka-bilaa-ition ama huruud ah, oo aan dhadhamin, sicir barar, iyo heerka ugu kulul, guud ahaan mid aan ku dhex jirin koollada dabiiciga ah ee ugu badan. Waxay leedahay xasillooni yar oo PH ah iyo isbeddel yar oo muuqaal ah oo ku saabsan baaxadda P2-12. HEC waxay leedahay iska caabbinta milixda saliidda iyo awoodda hygroscopic, waxayna leedahay haynta biyaha xoogga leh ee biyaha xoojiya. Xalka aqueous wuxuu leeyahay nashaadyada dusha sare iyo waxyaabaha sare ee arrinta viscosity-ka ah waxay leeyihiin miro sare oo preudoplaast ah. Waxaa lagu sameyn karaa filim hufan oo hufan oo leh xoog dhexdhexaad ah, oo aan si fudud ugu wasakhoobin saliid, oo aan saamayn iftiinka, wali uu leeyahay filimka biyaha ee Hec. Daaweynta dusha sare, kala firidhsan ee HEC oo biyo kuma midowgayo, laakiin si tartiib ah ayuu u milmayaa. PH-ga waxaa lagu hagaajin karaa 8-10 oo si dhakhso leh u milma.

 

Guryaha ugu waaweyn

Hydroxyetylyl cell(HEC)Waa in lagu kala diri karaa biyo qabow iyo biyo kulul, oo aan lahayn astaamo gel. Waxay leedahay badal badan oo kaladuwan, xaamilaad iyo viscosity. Waxay leedahay xasillooni yar oo kuleyl ah (ka yar 140 ° C) oo aan soo saarin shuruudaha aashitada. roobab. Xalka Hydroxylyl (HEC) xalka ayaa sameyn kara filim hufan, oo leh astaamo aan in-in-inic la macaamilin oo aan la xiriirno ions oo ay leeyihiin iswaafajin wanaagsan.

Sida isku-darka difaaca, heerka rinjiga ee HEC waxaa loo isticmaali karaa Vinyl acetate polumerizate si loo wanaajiyo xasilloonida nidaamka pomburiation-ka ee Dheecaanka POMIMEMERIPING. Soo-saarista alaabada la dhammeeyay si ay u sameeyaan midab, buufin iyo waxyaabo kale oo lagu daro si siman loo kala firdhiyey, xasilloon oo ay bixiyaan saameyn culus. Waxaa sidoo kale loo isticmaali karaa styrene, acrylic, abrylic iyo pomoom kale oo la hakiyo iyadoo la adeegsanayo rinjiga 'latex rinjiga ay si weyn u wanaajin karto dhumucda, hagaajinta waxqabadka heerka.

 

XAQIIQADA

Muuqashada Caddaan oo ah budada cad
Cabbirka walxaha 98% dhaaf 100 mesh
Ku beddelashada shahaadada (MS) 1.8 ~ 2.5
Hadhaaga dabka (%) ≤0.5
qiimaha ph 5.0 ~ 8.0
Qoyaanka (%) ≤5.0

 

Wax soo wadaban Dhibcaha 

Eecheer u qaybin Vecyosisto(NDJ, MPA.S, 2%) Vecyosisto(Brokfield, 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 7000min

 

Habka dalabka ee hydroxyetyly cell bely Hec ee biyaharenjiyayn

1. Si toos ah ugu dar markii aad shiididda midabka: Qaabkani waa kan ugu fudud, iyo waqtiga la isticmaalay waa gaaban yahay. Tallaabooyinka faahfaahsan waa sida soo socota:

(1) Ku dar biyo ku habboon oo nadiif ah oo ku habboon VAT ee qalabka hilibka goynta sare (guud ahaan, ethylene Glycol, Ethellene Glycol, Ethellene Glycol, Wakiilka Qeybta iyo Wakiilka filimka ayaa lagu daray waqtigan)

(2) Bilow kareyso xawaaraha hoose oo si tartiib ah ugu dar hydroxytyl cell

(3) Ku sii wado si aad u walaaq ilaa inta walxaha oo dhami ay qooyaan

(4) Ku dar caariyaha caariyaysi, xajiyeha PH, iwm

(5) Stir ilaa inta kahortagga hydroxyetyl ​​si buuxda loo kala diro (qaboojiyaha xalka si weyn ayaa loo kordhiyaa) ka hor inta uusan ku darin qaybaha kale ee caanobooraha, oo shiidi ilaa uu rinjiyeeyo.

2. Ku qalabeysan oo leh dareere hooyooyin ah: Qaabkan waxaa loogu qalabeysan yahay dareeraha hooyada, ka dibna ku dar rinjiga 'cinjirka' ', ka-hortagga habkan ayaa ah mid si toos ah loogu dari karo badeecada la dhammeeyay, laakiin waa inuu ahaadaa kaydinta habboon. Tallaabooyinka iyo hababka ayaa la mid ah tillaabooyinka (1) - (4) oo ah dariiqa 1, marka laga reebo in raashin goyn ah aan loo baahnayn oo ay ka mid tahay fikirka ku filan ee ku filan in ay si siman u hayaan xalka ku filan xalka. Sii wad walaaq ilaa ay gabi ahaanba ku milmaan xalka qaro weyn. Ogsoonow in caariyada caynkaas ah in lagu daro khamriga hooyada sida ugu dhaqsaha badan.

3. Boorash sida phenology: Maaddaama koollada dabiiciga ah ay tahay solvents-ka dabiiciga ah ee ku saabsan hydroxykyl bylulose, dareeraha noolaha dabiiciga ah waxaa lagu qalabeyn karaa boorash. Waxyaabaha ugu badan ee loo isticmaalo soltylene Glycol, Propylenene Glycol, iyo wakiillada sameynta wakiillada (hexadecanol), sida biyaha barafka sidoo kale waa biyuhu aad u liitaan, sidaa darteed biyaha barafka waxaa badanaa lagu isticmaalaa cabitaanno dabiici ah oo ku yaal boorash. Gruel - Sida byroxyetyl ​​bylulose si toos ah ayaa loogu dari karaa rinjiga. Kariimka hydroxyetyl ​​ayaa lagu buuxiyay foomka Boorash. Ka dib markii aad ku darto lacquer, isla markiiba milaan isla markaana yeelato saameyn dhumuc weyn leh. Ka dib markii lagu daro, sii wad si aad u walaaq ilaa inta uu si buuxda u milmay oo uu labis yahay. Boorashka caadiga ah waxaa lagu sameeyaa iyada oo lagu qaso lix qaybood oo ah dareeraha dabiiciga ah ama biyo baraf ah oo leh hal qayb oo ka mid ah hydroxyetyl ​​cellulose. Ku dhawaad ​​5-30 daqiiqo, fasalka rinjigaEechydrolyzes oo si muuqata ayaa kor u kacaysa. Xilliga xagaaga, qoyaanka biyaha ayaa aad u sarreeya in loo isticmaalo boorash.

4 .Maarayaasha u baahan feejignaan markii loo qalabeeyo qalabka hyroxyetyl ​​cell-ka hoolka ee hooyaday:

 

Pdib u dallacaad

1 ka hor iyo ka dib markii lagu daro fasalka rinjigaEec, waa in si joogto ah loo kiciyaa ilaa xalka gebi ahaanba hufan oo cad.

2. Shaqeer ku yaal hydroxyetyl ​​si tartiib ah haanta isku qasan si tartiib tartiib ah. Ha ku darin haanta isku qasan timaha aad u badan ama si toos ah u dhex gal inta badan ee rinjiEec.

3 Heerkulka biyaha iyo qiimaha biyaha ee biyaha ayaa leh xiriir muuqda oo ku saabsan kala diridda fasalka rinjigaEecKariimka hydroxyetyl, sidaa darteed fiiro gaar ah waa in la siiyaa.

Ha ku darin waxyaabaha aasaasiga ah ee isku dar ah ka hor fasalka sawirkaEecBudada jilicsan ee hydroxyetyl ​​ayaa lagu qooyay biyo. Kor u qaadista ph ka dib marka lagu mayro ayaa ka caawisa in la baabi'iyo.

5 .As intii suurogal ah, ku darsaday hore ee sanka sanka.

6 Markaad isticmaaleyso fasalka rinjiga sawirka sareEec, uruurinta khamriga hooyadu waa inaysan ka sareynin 2.5-3% (miisaanka), haddii kale khamriga hooyada way adagtahay in la shaqeeyo.

 

Qodobo saameeya aragtida rinjiga cinjirka

1.Max-haraaga haraaga ah ee haraaga ah ee rinjiga, oo ka sareeya aragtida.

2. Waa in xaddiga dhaqdhaqaaqa iyo biyaha ku jira qaaciddada rinjiga)?

3 Isku-darka isku-darka cinjirka, haraaga haraaga ah ee ku jira waxyaabaha ku jira qaddarka.

4. Qiyaasta ka mid ah dhumucyada kale ee dabiiciga ah ee qaaciddada rinjiga ah iyo saamiga qiyaasta ee leh fasalka rinjigaEec.)

5.Maynta hanaanka sameynta rinjiga, amarka tillaabooyinka lagu daro dhumucdu waa ku habboon tahay.

6. Hoos u socodka xiisaha xad-dhaafka ah iyo huurka xad-dhaafka ah inta lagu jiro kala firidhsan.

7.Microbial nabaad-guurka dhumucda.

 

Baakadaha: 

25kg warqad warqad ah oo leh bacaha PE.

20'Fall Load 12gton oo leh Pallet

40'FCCL Load 24ton oo leh Pallet

 


Waqtiga Post: Jan-01-2024