FAQs - JINJI

Cov khoom lag luam ntsig txog

Kev them nyiaj

Pob & Logistics

Kev pab txhawb nqa

Cia

Hais txog JINJI CHEMICAL thiab Ntau

Cov yam ntxwv tseem ceeb ntawm HPMC yog dab tsi?

Teb: HPMC (Hydroxypropyl Methyl Cellulose) muaj:DejKhaws cia: Ua kom ntev dej hauv cov ntaub ntawv cementitious, tiv thaiv kom qhuav ntxov ntxov;Thickening: Txhim kho viscosity thiab kev ua haujlwm ntawm mortars / plasters;Adhesion: Txhim kho daim ntawv cog lus lub zog hauv cov nplais nplaum thiab cov khoom siv;Solubility: Dissolves hauv dej txias / kub, tsim cov tshuaj colloidal;KubKev ruaj ntseg: Tswj kev ua haujlwm thoob plaws qhov kub thiab txias.
Qhov viscosity ntawm koj HPMC/MHEC yog dab tsi?

Teb: Peb muaj HPMC/MHEC los ntawm 400 mPas rau 200,000 mPas viscosity (Tshuaj los ntawm NDJ series rotational viscometer).
Puas yog qhov siab dua qhov viscosity ntawm HPMC siv rau hauv phab ntsa putty, qhov zoo dua?

Teb: Lub luag haujlwm tseem ceeb tshaj plaws ntawm HPMC yog dej tuav, ua raws li kev ua kom tuab. Nyob rau hauv phab ntsa putty, tsuav yog cov dej tuav tau zoo, qis viscosity yog lawm. Qhov siab dua qhov viscosity, qhov zoo dua qhov txheeb ze dej tuav. Txawm li cas los xij, thaum lub viscosity siab tshaj 100,000, viscosity muaj qhov tsis zoo rau cov dej tuav. Nyob rau tib lub sijhawm, nws tuaj yeem ua rau muaj teeb meem xws li tsis zoo smearing thiab ua haujlwm nyuaj.
Cov txheej txheem tsim khoom rau HPMC yog dab tsi?

Teb: HPMC ntau lawm suav nrog:
● Alkalinization: Kho cellulose (ntoo pulp / paj rwb) nrog alkali tsim alkali cellulose.
● Etherification: React nrog methyl chloride thiab propylene oxide los qhia hydroxypropyl thiab methyl pawg.
● Purification: Neutralize residual alkali, ntxuav, thiab tshem tawm ntsev.
● Qhuav & Sib Tsoo: Qhuav cov khoom thiab mills rau hauv hmoov zoo (80–200 mesh).
● Kev Tswj Xyuas Zoo: Ntsuas viscosity, methoxyl/hydroxypropoxyl cov ntsiab lus, thiab noo noo.
HPMC puas tuaj yeem ua ke nrog lwm cov tshuaj ntxiv hauv kev tsim kho?

Teb: Yog, HPMC tau tshaj:
● Redispersible Polymer Powders (RDP): Txhim kho qhov yooj yim thiab adhesion.
● Hydroxypropyl Starch Ethers (HPS): Boosts anti-sag zog.
● Air-entraining Agents: Kho qhov ntom ntom thiab thermal rwb thaiv tsev.
● Retarders / Accelerators: Hloov kho lub sij hawm tsis cuam tshuam HPMC cov dej tuav.
Yam dab tsi cuam tshuam rau HPMC qhov kev sib cais hauv dej?

Teb:
● Particle Size: Finer hmoov yaj sai dua.
● Dej Kub: Cov dej txias ua kom tawg qeeb; pre-dispersion nyob rau hauv dej kub (≤60 ° C) accelerates hydration.
● PH: Qhov zoo tshaj plaws dissolution tshwm sim nyob rau hauv nruab nrab mus rau me ntsis alkaline tej yam kev mob.
● Kev Sib Nqus Ceev: Kev sib xyaw ua kom siab shear txo cov pob tsim.
Qhov txawv ntawm HPMC (Hydroxypropyl Methyl Cellulose) thiab MHEC (Methyl Hydroxyethyl Cellulose) yog dab tsi?

Teb: HPMC (Hydroxypropyl Methyl Cellulose) muaj ob pawg methyl thiab hydroxypropyl, muab kev ruaj ntseg zoo dua kub thiab dej tuav. MHEC (Methyl Hydroxyethyl Cellulose) muaj methyl thiab hydroxyethyl pawg, muab kev txhim kho khov-thaw tsis kam thiab sib raug zoo nrog qee cov polymers.
Puas muaj lwm lub npe rau HPMC?

Teb: Hydroxypropyl Methyl Cellulose yog hu ua HPMC, alias: Hypromellose; Cellulose; 2-hydroxypropylmethyl Cellulose ether; Cellulose hydroxypropyl methyl ether Hyprolose.
Cov qauv zoo li cas koj cov khoom ua raws?

Teb: Tag nrho peb cov khoom ua raws li ISO 9001, ISO 14001, thiab CE cov qauv rau cov khoom siv.
Dab tsi yog qhov sib txawv ntawm cov tshuaj HPMC txhua hnub thiab qib HPMC?

Teb: HPMC qib tshuaj txhua hnub yuav tsum ua kom tau raws li cov qauv kev nyab xeeb rau cov khoom siv tu tus kheej (xws li, cov ntsiab lus tsis muaj hlau hnyav, tsis ua rau khaus), tsom rau cov pob tshab, kev sib cais ceev, thiab cov khoom ua yeeb yaj kiab, tsim rau cov ntxhua khaub ncaws ntxhua khaub ncaws, tshuaj ntxuav tais diav, tshuaj ntxuav tes foaming, thiab lwm yam.
Thaum, qib kev tsim kho HPMC hais txog kev tuav dej siab, ua kom tuab, thiab ua haujlwm tiv thaiv kom tau raws li cov khoom siv cement-based.
Yog li ntawd, lawv cov txheej txheem tsim khoom thiab kev tswj hwm purity txawv raws li.
HEC (Hydroxyethyl Cellulose) ua haujlwm li cas hauv cov txheej?

Teb: HEC ua raws li cov thickener thiab stabilizer nyob rau hauv cov txheej txheem, txhim kho leveling, anti-spattering, thiab cia stability thaum txhim kho pigment dispersion. Nws yog dav siv nyob rau hauv dej-raws li xim, latex xim, thiab lwm yam.
RDP (Redispersible Polymer Powder) yuav ua li cas txhim kho pobzeb nplaum ua haujlwm?

Teb: RDP ntxiv dag zog rau kev hloov pauv, daim ntawv cog lus lub zog, thiab kev cuam tshuam ntawm cov nplais nplaum los ntawm cov khoom ua yeeb yaj kiab.
Dab tsi yog qhov sib xyaw kom zoo ntawm RDP (Redispersible Polymer Powder) hauv pobzeb nplaum? Cov teebmeem dab tsi tshwm sim thaum ua ke nrog HPMC?

Teb: Qhov ntau npaum li cas RDP hauv cov nplais nplaum yog 3% -5% (los ntawm qhov hnyav ntawm cov khoom siv hmoov).
Thaum ua ke nrog HPMC:
● HPMC muab cov dej tuav thiab ua haujlwm tau zoo, thaum RDP txhim kho kev yooj yim thiab tawg tsis kam;
● Lawv kev sib koom ua ke txhim kho kev sib raug zoo (tshwj xeeb tshaj yog nyob rau hauv qhov chaw qis qis), txo qis qis, thiab ncua sij hawm qhib.

Kev them nyiaj

Koj txoj kev them nyiaj suav nrog dab tsi?

Teb: Peb lees txais T / T, L / C, D / P, D / A, CAD, kev them nyiaj online ...
Puas yog cov kev xaiv them nqi them muaj rau kev txiav txim loj?

Teb: Yog, rau kev txiav txim ntau, peb txhawb cov nyiaj them poob haujlwm (piv txwv li, 70% tso nyiaj + 30% tshuav nyiaj li cas). Cov ntsiab lus tshwj xeeb tuaj yeem sib tham raws li kev txiav txim tus nqi thiab keeb kwm kev koom tes.

Pob & Logistics

Muaj pes tsawg hnub peb tuaj yeem tau txais cov khoom tom qab them nyiaj?

Teb: Feem ntau hais lus, peb tuaj yeem xa cov khoom tsis pub dhau 7-14 hnub tom qab tau txais koj qhov tso nyiaj. Nyob ntawm qhov kev ncua deb thiab txoj kev xa khoom, nws yuav siv li 7-60 hnub. qhov chaw thiab hnub so
Yam khoom ntim khoom koj siv li cas?

Teb: Peb feem ntau siv 25kg PP woven hnab rau peb cov khoom. Tsis tas li ntawd, peb kuj tuaj yeem siv lub hnab jumbo ntawm 500kg yog tias xav tau tshwj xeeb.
Koj puas tuaj yeem muab UN-certified packing khoom txaus ntshai?

Teb: Peb cov khoom tsis muaj kev phom sij. Txawm li cas los xij, raws li qhov kev thov, peb tuaj yeem hloov kho cov ntaub ntawv pov thawj noo noo los yog cov khoom ntim zoo li qub raws li UN cov qauv kom muaj kev nyab xeeb raws li kev thauj mus los tshwj xeeb.
Cov kev xaiv xa khoom twg muaj rau kuv qhov kev yuav khoom?

Teb: Nyob ntawm qhov chaw, peb tuaj yeem nkoj los ntawm nkoj, tsheb ciav hlau thiab dav hlau.

Kev pab txhawb nqa

Koj puas muab kev txhawb nqa?

Teb: Yog, peb muab kev txhawb nqa dav dav. Peb cov kev pabcuam suav nrog kev qhia txog kev tsim qauv, kev ntsuas kev sib raug zoo, kev daws teebmeem, thiab kev ua qauv qhia ntawm daim ntawv thov.
Koj puas muab cov kev pabcuam tsim kho kev tsim kho?

Teb: Yog, peb pab neeg R&D tuaj yeem tsim cov qauv tsim raws li cov ntawv thov tshwj xeeb (xws li, cov substrates tshwj xeeb lossis cov xwm txheej huab cua) thiab muab kev txhawb nqa tag nrho los ntawm kev sim kuaj rau ntau lawm.
Yog tias peb muaj teeb meem kev lag luam tom qab xa khoom, peb yuav ua li cas?

Teb: Yog tias koj muaj teeb meem kev lag luam tom qab xa khoom, thov hu rau peb cov kws tshaj lij thiab muab cov ntsiab lus suav nrog koj tus lej xaj, cov khoom lag luam thiab cov lus piav qhia ntawm qhov teeb meem. Peb yuav daws qhov teeb meem ntawm qhov teeb meem ntawm kev hu xov tooj video lossis kev tshuaj xyuas cov ntaub ntawv. Peb muab qhov tseem ceeb rau cov neeg siv khoom txaus siab thiab lub hom phiaj los daws cov teeb meem zoo. Qhia rau peb paub seb peb yuav pab tau li cas!
Lub sij hawm teb rau cov teeb meem kev ceev yog dab tsi?

Teb: Peb cog lus rau cov lus teb thawj zaug hauv 2 teev thiab kev daws teeb meem hauv 24 teev (ntev mus rau 48 teev yog tias xav tau kuaj kuaj) kom txo qis kev cuam tshuam rau koj cov haujlwm.

Cia

Yuav ua li cas HPMC khaws cia kom ruaj ntseg?

Teb:
● Ib puag ncig: Khaws rau hauv qhov chaw txias, qhuav, qhov cua kom deb ntawm tshav ntuj ncaj qha.
● Moisture Control: Khaws cia rau hauv cov ntim qub kom tsis txhob clumping (HPMC yog hygroscopic).
● Kub: Qhov zoo tshaj plaws cia kub: 5–30 ° C. Tsis txhob khov los yog ntev kub kub (> 40 ° C).
● Txee Lub Neej: Feem ntau 12–24 lub hlis yog tias khaws cia zoo.
RDP (Redispersible Polymer Powder) yuav tsum khaws cia tom qab qhib li cas?

Teb: RDP yuav tsum tau muab ntim rau hauv qhov chaw qhuav. Tom qab qhib, peb pom zoo kom lub tshuab nqus tsev vacuum los tiv thaiv kom tsis txhob ya raws thiab clumping. Siv tsis pub dhau 1 lub hlis rau kev ua haujlwm zoo.
Puas yog HEC xav tau rov kuaj dua tom qab khaws cia ntev?

Teb: Yog tias khaws cia kom zoo (kub ≤ 30 ° C, av noo ≤ 60%), tsis tas yuav muaj kev sim ntxiv hauv lub txee lub neej. Rau cov khoom siv tas sij hawm lossis tsis raug cai, sim viscosity thiab solubility ua ntej siv.
Yuav ntev cia nyob rau hauv ib puag ncig nrog cov av noo siab dua 70% cuam tshuam cov khoom lag luam? Yuav ua li cas kho qhov no?

Teb: Cov av noo> 70% tuaj yeem ua rau HPMC nqus dej noo thiab agglomerate.
Rau qhov tsis tau qhib thawj lub ntim, cov khoom tuaj yeem rov qab los ntawm kev thim rov qab thiab tapping lub pob.
Rau cov khoom qhib, siv tsis pub dhau 3 lub hlis. Cov khoom lag luam agglomerated hnyav tuaj yeem tawg tau los ntawm kev sib xyaw ua ke nrog kev kub ceev yam tsis muaj kev cuam tshuam cov dej tuav, txawm hais tias peb pom zoo kom ua qhov tseem ceeb ntawm cov khoom siv tsis siv.

Hais txog JINJI CHEMICAL thiab Ntau

Vim li cas thiaj xaiv JINJI CHEMICAL?

Teb: JINJI CHEMICAL yog lub chaw tsim khoom thoob ntiaj teb txij li xyoo 2001, tshwj xeeb hauv cellulose ethers nrog R & D cov chaw thiab ISO-certified ntau lawm chaw.
Koj puas yog lub tuam txhab lag luam lossis chaw tsim khoom (lub Hoobkas)?

Teb: Peb muaj ntau tshaj 20 xyoo kev paub hauv cellulose ether kev lag luam. Txij li xyoo 2018, peb tau tshwj xeeb hauv kev lag luam tawm txawv teb chaws ntawm cov khoom siv tshuaj (cellulose ether, RDP, PP Fiber, thiab lwm yam) ua cov chaw tsim khoom ncaj qha. Thiab tam sim no, peb cov khoom siv tshuaj lom neeg sib txawv tau raug xa tawm mus rau ntau tshaj 30 lub teb chaws thiab cheeb tsam thoob ntiaj teb.
Kuv tuaj yeem tau txais cov ntaub ntawv ntau ntxiv txog cov khoom li cas?

Teb: Koj tuaj yeem tau txais cov ntaub ntawv tseem ceeb ntawm peb cov khoom los ntawm Cov Khoom Muag Khoom hauv peb lub vev xaib. Yog tias koj xav tau cov ntaub ntawv ntau ntxiv, thov hu rau peb tus neeg muag khoom los ntawm Kev Tiv Thaiv Menu hauv peb lub vev xaib lossis xa email ncaj qha rau contact@jinjichemical.com
Kuv tuaj yeem tuaj xyuas koj lub tuam txhab thiab cov chaw tsim khoom li cas thiaj li ua rau lub rooj sib tham tim ntsej tim muag?

Teb: Hu rau peb Lub Tuam Txhab Txhim Kho Kev Lag Luam lossis Muag Khoom ntawm email (hu rau@jinjichemical.com) lossis xov tooj (+86 0311 67260858) los qhia koj qhov kev txaus siab. suav nrog cov ntsiab lus xws li lub hom phiaj ntawm koj mus ntsib, hnub uas koj nyiam, thiab tus naj npawb ntawm cov neeg tuaj koom. Peb pab neeg yuav paub meej tias muaj thiab qhia cov txheej txheem mus ntsib, suav nrog cov lus qhia txog kev nyab xeeb, kev ncig xyuas chaw, thiab kev sib tham txog kev ua haujlwm.
Yog tias koj xav tau, peb tuaj yeem pab nrog kev caw cov ntawv thov vixaj.
Ib tus neeg sawv cev tshwj xeeb yuav coj koj los ntawm peb cov kab ntau lawm ISO, R & D labs, thiab cov chaw tswj kom zoo. Kev sib tham ua qauv qhia ntawm HPMC daim ntawv thov (xws li, pobzeb nplaum) tuaj yeem npaj tau raws li qhov kev thov.
Tom qab kev mus ntsib, peb yuav muab cov ntaub ntawv rov qab thiab teem sijhawm hu xov tooj los teb cov lus nug.
Rau qhov kev hloov tshiab tshiab, mus saib peb lub vev xaib official lossis tiv tauj peb ncaj qha. Peb tos ntsoov yuav hosting koj

Cov khoom lag luam ntsig txog

Cov yam ntxwv tseem ceeb ntawm HPMC yog dab tsi?

Qhov viscosity ntawm koj HPMC/MHEC yog dab tsi?

Puas yog qhov siab dua qhov viscosity ntawm HPMC siv rau hauv phab ntsa putty, qhov zoo dua?

Cov txheej txheem tsim khoom rau HPMC yog dab tsi?

HPMC puas tuaj yeem ua ke nrog lwm cov tshuaj ntxiv hauv kev tsim kho?

Yam dab tsi cuam tshuam rau HPMC qhov kev sib cais hauv dej?

Qhov txawv ntawm HPMC (Hydroxypropyl Methyl Cellulose) thiab MHEC (Methyl Hydroxyethyl Cellulose) yog dab tsi?

Puas muaj lwm lub npe rau HPMC?

Cov qauv zoo li cas koj cov khoom ua raws?

Dab tsi yog qhov sib txawv ntawm cov tshuaj HPMC txhua hnub thiab qib HPMC?

HEC (Hydroxyethyl Cellulose) ua haujlwm li cas hauv cov txheej?

RDP (Redispersible Polymer Powder) yuav ua li cas txhim kho pobzeb nplaum ua haujlwm?

Dab tsi yog qhov sib xyaw kom zoo ntawm RDP (Redispersible Polymer Powder) hauv pobzeb nplaum? Cov teebmeem dab tsi tshwm sim thaum ua ke nrog HPMC?

Kev them nyiaj

Koj txoj kev them nyiaj suav nrog dab tsi?

Puas yog cov kev xaiv them nqi them muaj rau kev txiav txim loj?

Pob & Logistics

Muaj pes tsawg hnub peb tuaj yeem tau txais cov khoom tom qab them nyiaj?

Yam khoom ntim khoom koj siv li cas?

Koj puas tuaj yeem muab UN-certified packing khoom txaus ntshai?

Cov kev xaiv xa khoom twg muaj rau kuv qhov kev yuav khoom?

Kev pab txhawb nqa

Koj puas muab kev txhawb nqa?

Koj puas muab cov kev pabcuam tsim kho kev tsim kho?

Yog tias peb muaj teeb meem kev lag luam tom qab xa khoom, peb yuav ua li cas?

Lub sij hawm teb rau cov teeb meem kev ceev yog dab tsi?

Cia

Yuav ua li cas HPMC khaws cia kom ruaj ntseg?

RDP (Redispersible Polymer Powder) yuav tsum khaws cia tom qab qhib li cas?

Puas yog HEC xav tau rov kuaj dua tom qab khaws cia ntev?

Yuav ntev cia nyob rau hauv ib puag ncig nrog cov av noo siab dua 70% cuam tshuam cov khoom lag luam? Yuav ua li cas kho qhov no?

Hais txog JINJI CHEMICAL thiab Ntau

Vim li cas thiaj xaiv JINJI CHEMICAL?

Koj puas yog lub tuam txhab lag luam lossis chaw tsim khoom (lub Hoobkas)?

Kuv tuaj yeem tau txais cov ntaub ntawv ntau ntxiv txog cov khoom li cas?

Kuv tuaj yeem tuaj xyuas koj lub tuam txhab thiab cov chaw tsim khoom li cas thiaj li ua rau lub rooj sib tham tim ntsej tim muag?