Mankhwalawa amagwirira ntchito amadali pa Ether Eques ochokera ku China, omwe ali ndi mphamvu ku HPMC Hydrocyl.
Fakitale yokhala 68000㎡.
Cellulose emether
gwiritsani ntchito thonje loyenerera ndi sodium hydroxide pazinthu zina kuti apangitse sodium cyweline, epoxy chloride, embohy chloride, epoxy chloride, kutsuka, kutsuka, kuwuma ndi kuphwanya Zogulitsa za ufa; Chifukwa cha kusiyana kwabwino, maziko ake ndi osiyana, kotero dzina la ethel ether ether, makamaka mitengo yamtengo wapatali ya cellulose, zimakhudzanso malonda ndi kukwezedwa mwachindunji.
Cellulose ether
Kuchulukitsa polymer ndi mawonekedwe a ether opangidwa ndi cellulose. Ndiwopanga mankhwala omwe ma cellulose (chomera) ndi wothandizila. Malinga ndi kapangidwe kake kapangidwe ka malo okhazikika, kumatha kugawidwa mu anionic, cholumikizira komanso chosakhala cha ionic. Chifukwa cha Wophunzira Wosiyanasiyana Wogwiritsidwa ntchito, pali methyl cellulose, hydroxethyl celloull, a hydzyprose cellouse, benzyl cellose, benzyl Cellouseyl, Carboxymethyl hydroththyl cellulose ndi phenyl cellulose. Mu makampani omanga, cellulose ether amadziwikanso kuti celloluse, ndi dzina lopanda malire, dzina lolondola la cellulose (kapena ether).
Chithandizo cha Traulose Etherker
Cellulose echin trickener ndi yopanda tanthauzo la ionic, makamaka ndi hydration ndikuyenda pakati pa mamolekyulu kuti anene.
Cellulose ether polymer unyolo ndikosavuta kupanga ma hydrojeni ndi madzi m'madzi, magwiridwe antchito a hydrogen amapangitsa kuti ikhale ndi hydration kwambiri komanso intermalecular.
Cy cellulose exickener imawonjezeredwa pa utoto wa latex, finyeni madzi ambiri, kuti voliyumu yake ikukulira, sinthani malo aulere a Yan Filler ndi ma cell.
Nthawi yomweyo, ma cellulose a ethel molecular amaphatikizidwa kuti apange mawonekedwe a mitundu itatu, ndipo tinthu tating'onoting'ono tating'ono tating'onoting'ono timazunguliridwa pakati pa ma mesh, ndipo sangathe kuyenda mwaulere.
Pansi pa izi, mafayilo a dongosololi akuyenda bwino! Ndiko kukula komwe timafunikira!
Zofala zapamwamba (ether):
Cellulose yomwe ikunena pamsika nthawi zambiri imatanthawuza hydroxyl propyl, utoto wa ma hydroxyl, hydroxyll centyl amagwiritsidwa ntchito mu matope, putty ndi zina. Carboxymethyl cellulose imagwiritsidwa ntchito pakhoma wamba ufa wamba.
Hydroxypropyl methyl cellulose (hpmc)
Hydroxypropyl methylcellulose (hpmc) ndi mtundu wa ufa wopanda mafuta, wopanda mphamvu, nthawi ino madziwo amabalalika mwachangu, mapangidwe a ma viscous collous. Mosale Mtundu: Kutha kugwiritsa ntchito molimbika ndi ufa wa makolo ndikudikirira kuti adulidwe owuma mkati, mumadzi owuma, sangathe kugwiritsa ntchito mawu.
Mankhwala ndi mankhwala
Maonekedwe: Woyera kapena pafupifupi ufa woyera, wopanda fungo komanso wopanda pake. Kukula kwa tinthu: Kupitilira kwa mauna 100 ndi akulu kuposa 98,5%; Kupitilira kwa mauthenga 80 ndi oposa 100%. Kutentha kwa Kada: 280-300 ℃. Kuchulukitsa Kuwoneka: 0.25-0.70g / (nthawi zambiri pafupifupi 0,5g / m2), mphamvu yapadera 1.26-1.31. Kutentha kwa utoto: 190-200 ℃. Matendawa: 42-56dyn / cm ya 20% ya madzi am'madzi. Kusungunuka: kusungunuka m'madzi ndi ena okhazikika, monga gawo loyenerera la ethanol / madzi, pro prosemoroene, etclororoethane, kuwonekera kwambiri komanso kusakhazikika. Kuphatikizika kosiyanasiyana kwa kutentha kwa gel ndi kosiyana, ndiye gel ya gl ya HPMC. Kusintha kwa kusungunuka ndi mafakisoniwo, kutsitsa mafalowo, kuchuluka kwa mawonekedwe, njira zosiyanasiyana za magwiridwe antchito. Ndi kuchepa kwa methoxyl zomwe zili mu Methoyl, Gel Elight idawonjezeka, solution solilence idachepa, ndipo ntchitoyo idachepa. HPMC ilinso ndi kuthekera kokulirapo, kuchotsedwa mchere, phulusa lotsika, kusungunuka kwamadzi, mawonekedwe abwino kwambiri ndi enzyme, wobalalitsa ndi mikhalidwe yolumikizira.
Hydroxypropyl methy cellulose ntchito:
Imatha kupanga matope atsopano kuti athe kukula kuti akhale ndi mawonekedwe ena onyowa, kupewa tsankho. Kusunga kwamadzi (kukula) ndi katundu wofunika kwambiri, kuthandiza kusunga madzi aulere m'tatokha, potero kupereka nthawi yochulukirapo yopumira itatha. (kusungidwa kwamadzi) mlengalenga wake, amatha kuyambitsa yunifolomu
Mafuta ang'onoang'ono, kusintha matope amatope.
Zabwino za hydroxypropyl methl cellulose m'munda wa zomanga
Magwiridwe:
Yosavuta kusakaniza ndi mawonekedwe owuma ufa. Ili ndi mikhalidwe ya kuzizira madzi obalalika. Kotero kuti tinthu tokhazikika timayimilira, kuti osakaniza ndi abwino komanso osalala.
Kusakaniza:
Mawonekedwe owuma omwe ali ndi etherse ether amatha kusakanizidwa mosavuta ndi madzi. Pezani zomwe mukufuna. Cellulose ether imasungunuka mwachangu komanso osakhala opanda.
Ntchito Zomanga:
Sinthani minuyo ndi pulasitiki kuti ikhale yothandiza kuchita zinthu zolimbitsa thupi ndikupanga kupanga zinthu zomwe zingakhale bwino komanso mwachangu. Kupititsa patsogolo madzi ndikugwira ntchito nthawi yogwira ntchito. Zimathandizira kupewa matope a matope, matope ndi matayala. Kupititsa nthawi yozizira, kukonza luso. Sinthani mphamvu yakumanja yamile yomatira. Etheever wophwanya shrinkage ndikutha mphamvu ya matope ndi mbale. Kusintha kwa mpweya mu matope kwambiri kumachepetsa kuthekera kwa ming'alu. Imatha kukulitsa matayala ophatikizika.
Kugwiritsa ntchito hydroxypropyl meth cellose pomanga
Makoma ogonjetsedwa ndi madzi amkati ndi kunja kwa kunja:
Kusungidwa kwamadzi abwino, kumatha kupitirira nthawi yomanga ndikusintha ntchito. Mafuta oyera amapanga ntchito yosavuta komanso yosalala. Imapereka mawonekedwe osalala komanso osalala pa malo osalala. Maonekedwe apamwamba, nthawi zambiri mu 10 ~ 150 ndodo, kupanga otopa ndi kugonana kwamphamvu ndi metope. Sinthani kukana kwa shrinkage ndi kukana kukana, sinthani bwino. Mlingo wa Reference: Khoma lamkati 0.3-0.4%; Khoma lakunja 0.4 ~ 0,5%;
Khoma lakunja kwa matope
Pambitsani chotsatira ndi khoma, ndipo amatha kupititsa patsogolo madzi, kuti mphamvu ya matope ithe. Kuwongolera mafuta ndi pulasitiki kuti musinthe magwiridwe antchito, kuphatikiza ndi shenglu wowuma ether ether kumalimbikitsa matope, mosavuta kumanga nthawi ndikuwongolera kuchuluka kwa ndalama. Kuwongolera kulowa kwa mpweya kumathetsa ming'alu yaying'ono yokutidwa, zomwe zimapangitsa kuti pakhale yosalala.
Makina Opatsirana ndi Gypsum Pulati Yogulitsa
Amasintha mogwirizana, imapangitsa kupatuka kosavuta kufalitsa, kukonza zowongoka zolimba komanso
Amasintha bwino zamadzimadzi ndi kupopera. Motero sinthani bwino ntchito. Sukulu yayikulu, kutalikirana nthawi ya matope, ndipo imapanga mphamvu yolimbitsa thupi yayikulu pa kulimbikira. Mwa kuwongolera kufanana kwa matope ophatikizika, zokutidwa zapamwamba kwambiri zimapangidwa.
Simenti-yokhazikitsidwa ndi matonge matope
Sinthani ma homogeneity, pangani matonge chivuta chophweka kuti azikutira, ndikusintha mphamvu yotsutsa. Kusungidwa kwamadzi kwakukulu, kutalikirana nthawi ya matope, sinthani bwino ntchito, ndikuthandizira matope kuti apange mphamvu zapamwamba pa kulimbikira. Ndi kusungidwa kwapadera kwamadzi, oyenera mayamwidwe amadzi ambiri.
Mbale yolumikizira
Kusungidwa kwamadzi abwino, kumatha kukuthandizani nthawi yozizira komanso kukonza luso. Mafuta oyera amapanga ntchito yosavuta komanso yosalala. Sinthani kukana kwa shrinkage ndi kukana kukana, sinthani bwino. Imapereka mawonekedwe osalala komanso osalala, ndikupanga cholumikizira chophimba kwambiri.
Ceramic tile
Pangani kusakaniza kosakanikirana zosavuta zosakanikirana, musapange zotupa, motero kuyika nthawi yogwira ntchito. Ndikupanga kumanga mwachangu komanso kogwira mtima, kumatha kusintha zomanga, ndikuchepetsa mtengo wake. Mwakutalikirana nthawi yozizira, luso la msinkhu limakhala labwino. Imaperekanso zabwino zomatira ndi kukana kwenikweni.
Kudzilimbitsa pansi
Imapereka mamasukidwe ndipo imatha kugwiritsidwa ntchito ngati thandizo lotsutsa. Kuchulukitsa madzi ndi kupopera poyendetsa bwino kwambiri zokutira pansi. Kusungidwa kwamadzi, motero kumachepetsa kusokonekera ndi shrinkage.
Utoto wopangidwa ndi madzi ndi utoto
Moyo wosungirako umakulitsidwa mwa kuteteza zolimba kuti usakhazikike. Ili ndi kugwirizana kwabwino ndi zigawo zina komanso kukhazikika kwamphamvu kwachilengedwe. Kusungunuka mwachangu popanda kuwonongeka kumathandiza kusinthasintha. Kupanga zabwino kwambiri, kuphatikizapo kukhazikitsa malo otsika komanso kukhazikitsa malo abwino, komwe kumatsimikizira kuti pamapeto pake ndikulepheretsa utoto. Kupititsa patsogolo mawongoledwe a utoto wopangidwa ndi utoto ndi utoto wokonzanso, kuti utoto usatuluke pakhomo.
Pepala lokhazikika
Kupititsa patsogolo mapangidwe a zinthu zotayika, ndi mphamvu yayikulu ndi mkaka. Sinthani mphamvu zonyowa ndi kutsatira mapepala mutatha.
Kulongedza, Kusunga ndi Kuyendetsa Zinthu Zomwe Zimafunikira Chisamaliro
Kulongedza: pulasitiki yokulungidwa ndi polyproplene yotsekemera, yolemera thumba lililonse: 25kg. M'malo osungira ndi mayendedwe kuteteza dzuwa ndi mvula ndi chinyezi.
Carboxymethyl cellulose, yomwe imadziwikanso ngati sodium carboxymethmethmethmethmethmethmethmethmethmethmethmethmethmethyl cellulose, yotchedwa CMC:
Carboxymethyl cellulose (cmc) ndi ufa wopanda ufa ndi wopanda kanthu wokhala ndi magwiridwe antchito komanso kusungunuka kosavuta m'madzi. Njira yake yothetsera matendawa ndi yosagwirizana kapena alkaline yowoneka bwino yamadzimadzi, imasungunuka m'madzi ena osungunuka ndikutenthetsani, opanda utole mu ethanol ndi zina zosungunulira.
CMC itha kugwiritsidwa ntchito ngati wothandizira wotsatsa, wokulirapo, emulsifier, yobalalika, yogwiritsidwa ntchito kwambiri, yodziwika bwino, yodziwika bwino yolosodium glutate ". Carboxymethyl cellulose imakhala ndi ntchito zomatira, kukulira, kupititsa patsogolo, emulsization, kusunga madzi kusungidwa ndi kuyimitsidwa.
Sodium Carboxymethmethmethmethyl cellulose pazakudya zamakampani: sodium carboxymethyl cellose ntchito sikuti ndi kukhazikika kwabwino, ndikusintha nthawi yopumira, nthawi yosungirako korrong. Sodium Carboxymethyl cellulose m'makampani ogulitsa mankhwala amagwiritsa ntchito: m'makampani opanga mankhwala angagwiritsidwe ntchito ngati jakisoni emsilder exmiser ndi mawonekedwe a filimu. CMC itha kugwiritsidwa ntchito ngati othandizira othandizira, emulsifier, omvera, opindika, opindika, amatha kupanga gawo limodzi la zosemphana ndi nthawi yayitali. Sodium Carboxymethyl cellulose itha kugwiritsidwa ntchito ngati othandizira ogulitsa, emulsifer, zosintha zamagetsi, ndikugwiritsa ntchito madera atsopano, ndikupanga malo atsopano a makanema, ndikukhazikitsa malo atsopano ogwiritsa ntchito.
Zitsanzo Zolemba:
Khothi chakumaso pakhosi
Shuangfei ufa: 600-650kg 1 shuangfei ufa: 4000 kg yoyera 2 pre-gelatinad pre-gelatinad pre-gelamg pre-gelamg 1.5-5kg
Katundu wa punty ufa utawonjezera carboxymethyl cellulose cmc ndi pre-gelatited yowuma:
Ali ndi luso lokhazikika; Chuma chomatira, nthawi yomweyo chisungiko cha madzi; Sinthani luso la anti-slimat a zinthuzo (kutaya), kukonza magwiridwe antchito a zinthuzo, pangani opaleshoni yosalala; Kukulitsa nthawi yotseguka. Pukuta pansi ndi yosalala, musataye ufa, filimuyo imapanga zikhoto, palibe zikanda. Chofunika koposa, Mlingo ndi wocheperako, wocheperako kwambiri amatha kutenga zotsatira zapamwamba; Nthawi yomweyo, kupanga mtengo kumachepetsedwa ndi pafupifupi 10 ~ 20%.
CMC yogwiritsidwa ntchito popanga zomangamanga zigawo za konkriti, zimatha kuchepetsa kuchepa kwa madzi komanso kukhazikika pang'onopang'ono, ngakhale kumangika konkriti, komanso kumathandizira kuti magawo a konkire atuluke mufilimuyi. Kugwiritsanso ntchito kwina ndi khoma kuwuluka ufa woyera ndi putty ufa, phala la putty, limatha kusunga zinthu zambiri zomanga, kotero kuti khoma longa longa loteteza komanso lowala.
Hydroxyethyl methl cellulose (hec):
Hydroxyethyl cellulose (hec) ndi cellulose yopanda ionic exeluse exeluse exelose exeluse yopezedwa ndi mankhwala angapo omwe ali ndi ma cellor a polymer monga raw. Ndi ufa wopanda mafuta, wopanda utoto, wopanda mphamvu zomwe zingasungunule m'madzi ozizira kuti apange njira yowonekera yowonekera yomwe siyikhudzidwa ndi PH. Ndi kukula, zotsatsa, kubalalika, emulsization, mapangidwe, kuyimitsidwa, kusungidwa, ntchito zamchere ndi madzi kukana mchere, etc.
Hydroxyethyl cellulose imakhala ndi mwayi wokulirapo kwambiri
Hydroxyethyl cellulose imapereka zophimba bwino zokutira za latax, makamaka zokutira kwambiri pa PRA. Pamene zokuti zikuluzikulu ndi zokutira, kuwombola sikuchitika. Hydroxyethyl cellulose imakhala ndi mphamvu kwambiri. Zimatha kuchepetsa mlingowo, kusintha zachuma kwa njirayi, ndikuwongolera kutsuka pakukutira.
Zabwino kwambiri zamitundu yambiri
Hydroxyethyl cellulose solution ndi njira yopanda zatsopano, ndi zinthu za yankho lake zimatchedwa Thixotropy. Kupumula, matendawa atasungunuka kwathunthu, makina okutira amakhalabe pabwino kwambiri. M'dziko losiyidwa, makinawo amakhala ndi mawonekedwe owoneka bwino, chifukwa cha madzi abwino kwambiri ndipo osawalira. Pakutsuka ndi kudzikuza zokutira, malonda ndiosavuta kufalikira. Ntchito yothandiza. Nthawi yomweyo, ndikutsutsana. Pomaliza, pamene zokutira zikamalizidwa, mafayilo a dongosololi amabwezeretsedwa nthawi yomweyo, ndipo zokutira nthawi yomweyo zimatuluka.
Kubalalika ndi kusungunuka
Hydroxyethyl cellulose imathandizidwa ndi kusungunuka, komwe kumatha kupewa kugwira ntchito pomwe ufa umawonjezeredwa. Pamene Hec ufa amabalalika kwathunthu, ma hydration amayamba. Hydroxyethyl cellulose yokhala ndi chithandizo choyenera chimatha kusintha kuchuluka kwa chisinthiko ndi kukweza kwa malonda.
Kusunga
Hydroxyethyl cellulose imakhala ndi nthawi yosakanikirana ndipo imapereka nthawi yokwanira yosungirako. Pamapeto pake musalepheretse pigment ndi kukhazikika kwa fille.
Gwiritsani ntchito njira:
Njirayi ndiyosavuta komanso yochepa kwambiri kuti iwonjezedwe mwachindunji. Njira zake ndi izi:
Onjezani madzi oyeretsedwa mu vat wokhala ndi anitator - odulira. Yambitsani kusuntha mwachangu ndikusungunula pang'onopang'ono hydroethyl cellulose yankho. Pitilizani kusangalatsa mpaka tinthu tating'onoting'ono tikhala owonda. Kenako onjezerani yoletsa bowa, zowonjezera zosiyanasiyana. Monga utoto, wobalalitsa zowonjezera, ammonia ndi zina zotero. Muziganiza mpaka zonse hydroxethyl cellulose imasungunuka kwathunthu (mawonekedwe a yankho limawonjezeka kwambiri) musanawonjezere zigawo zina za formula.
Ndi amayi amadzimadzi akuyembekezera: Njirayi imakhala ndi zida zambiri zokhala ndi amayi ambiri, kenako zimawonjezera malonda. Ubwino wa njirayi ndikuti umasinthasintha kwambiri ndipo amatha kuwonjezeredwa mwachindunji kwa chinthu chomalizidwa, koma ziyenera kusungidwa bwino.
Masitepewo ndi ofanana ndi gawo 1-4 mu njira 1: kusiyana ndikuti palibe chifukwa chodulira osokoneza kwambiri, koma pitilizani kuchuluka kokwanira pa cydroxethyl celluse yothetsa yankho. Dziwani kuti woletsa misozi ayenera kuwonjezeredwa ndi amayi awo mowa momwe mungathere.
gwilitsa nchito
Monga colloid colloid, hec imatha kugwiritsidwa ntchito kwa vinyl acetate emulsion polymerization kuti musinthe dongosolo la mapulogalamu a polymerization mu p. Zowonjezera monga mapepala ndi mafilimu omwe amagwiritsidwa ntchito popanga zinthu zomalizidwa kuti zitheke kwambiri, kukhazikika ndikupereka kukula. Itha kugwiritsidwanso ntchito kwa ma styrene, acrylic, acrylic ndi ena oyimitsidwa ngati osamwa. Kugwiritsa ntchito utoto wa mochedwa kungathe kusintha kwakukulu ndi kuwongolera magwiridwe antchito. Kubowola Mafuta: Hec amagwiritsidwa ntchito ngati thickiner mu matope osiyanasiyana ofunikira kuti abowole, ndikukhazikitsa, simenting ndi kuwonongeka ndi ntchito zakuthwa kuti mukwaniritse madzi abwino komanso kukhazikika. Sinthani matope matope pobowola ndi kupewa madzi ambiri kuchokera kumatope mu malo osungirako mphamvu zotsalazo. Ntchito pomanga zomangamanga ndi zida zomangira: chifukwa cha kuthekera kwa madzi kokwanira, hec ndi wothandiza kwambiri komanso womangika wa simenti slorry ndi matope. Kuphatikiza mu matope kumatha kusintha madzimadzi ndi magwiridwe antchito, ndipo amatha kupitirira nthawi yopuma ya madzi, kusintha mphamvu yoyambira ndi kupewa ming'alu. Kugwiritsa ntchito gypsum, kulumikizana gypsum, punty Gunty imatha kusintha kwambiri posungira madzi ndi kulimbikira. Kugwiritsa ntchito mano: chifukwa cha kusagwirizana ndi mchere wake wamphamvu komanso kukana kwa acid acid, hec amatha kutsimikizira kukhazikika kwa mano. Kuphatikiza apo,
Chifukwa cha kusungidwa kwamadzi komanso kufooka kwa madzi, mano siovuta kuwuma. Kugwiritsa ntchito inki yokhazikitsidwa ndi madzi, hec imatha kupanga inki youma mwachangu komanso yopanda nthaka. Kuphatikiza apo, hec imagwiritsidwanso ntchito kwambiri posindikiza katundu ndi kupaka utoto, kupanga mapepala, mankhwala tsiku lililonse ndi zinthu zina.
Kuganizira za kugwiritsa ntchito Hec
Hygroscopicity: Mitundu yonse ya hydroxethyl cellulose Hec ali ndi hygroscophicity. Zokhutira zokhala ndi chinyezi nthawi zambiri zimakhala pansi pa 5% pochoka fakitale, koma chifukwa cha mayendedwe osiyanasiyana ndi osungira, chinyezi chidzakhala chokwera kuposa kusiya fakitale. Malingana ngati madziwo amayesedwa mukamagwiritsa ntchito ndi kulemera kwamadzi kumachotsedwa powerengera, sikuyenera kuwonekera m'mlengalenga. Fumbi la fumbi litaphulika: monga onse owoneka bwino kwambiri, hydroxethyl cellulose fumbi mu gawo lina la mpweya, liyeneranso kupewa ufa m'mlengalenga.
Kulongosola kulongedza: Chogulitsacho chimapangidwa ndi thumba la pulasitiki lophatikizidwa ndi thumba lamkati la polyethylene, net kulemera 25 kg. Sungani apakati pa malo owuma ndi mpweya wopumira. Samalani mvula ndi kutetezedwa ndi dzuwa paulendo.
Post Nthawi: Dis-13-2021