MHEC Rau Cov Nplaum Pobzeb-2019 Tsim Tshiab Tshaj Plaws Tuam Tshoj Cov Tshuaj Tua Cov Nyom Zoo Propanil 16% ~ 36% Ec
Siv cov txheej txheem tswj kev zoo tag nrho, zoo tshaj plaws thiab kev ntseeg siab zoo, peb tau txais lub npe zoo thiab nyob hauv daim teb no rau MHEC Rau Pobzeb Nplaum-2019 Qhov Tsim Tshiab Tuam Tshoj Great Grass Killing Propanil 16% ~ 36% Ec, Peb ua raws li kev muab kev daws teeb meem rau cov neeg siv khoom thiab vam tias yuav ua rau kev sib cuag mus sij hawm ntev, ruaj ntseg, ncaj ncees thiab sib pab nrog cov neeg siv khoom. Peb ua siab tos txais koj qhov kev kuaj xyuas.
Siv cov txheej txheem tswj kev zoo tag nrho, zoo tshaj plaws thiab kev ntseeg zoo heev, peb tau txais lub npe zoo thiab nyob hauv daim teb no rauTshuaj tua kab hauv Suav teb, Tshuaj tua nroj, Peb cov neeg ua haujlwm txhua tus ntseeg tias: Kev zoo tsim hnub no thiab kev pabcuam tsim yav tom ntej. Peb paub tias qhov zoo thiab kev pabcuam zoo tshaj plaws yog tib txoj kev rau peb kom ua tiav peb cov neeg siv khoom thiab kom ua tiav peb tus kheej thiab. Peb txais tos cov neeg siv khoom thoob plaws hauv ntiaj teb los tiv tauj peb rau kev sib raug zoo ua lag luam yav tom ntej. Peb cov khoom zoo tshaj plaws. Thaum Xaiv, Zoo Tag Nrho Mus Ib Txhis!
Kev piav qhia txog khoom
Ethyl Cellulose (EC) yog ib yam hmoov uas tsis muaj saj, ntws tau yooj yim, dawb mus rau xim av daj me ntsis. ethyl cellulose yog ib yam khoom siv los ua cov khoom sib txuas, ua zaj duab xis, thiab ua kom tuab. Nws siv rau hauv cov tshuaj pleev thaiv hnub, tshuaj pleev, thiab tshuaj pleev. Qhov no yog ethyl ether ntawm cellulose. Ethyl Cellulose EC yaj tau hauv ntau yam tshuaj organic. Feem ntau, Ethyl Cellulose EC siv ua ib yam khoom uas tsis o, tsis yaj tau hauv cov txheej txheem matrix lossis txheej.
Ethyl Cellulose EC siv tau los txheej ib lossis ntau yam khoom xyaw ntawm ib lub ntsiav tshuaj kom tiv thaiv lawv kom tsis txhob cuam tshuam nrog lwm cov ntaub ntawv lossis nrog ib leeg. Nws tuaj yeem tiv thaiv kev hloov pauv ntawm cov tshuaj yooj yim oxidized xws li ascorbic acid, tso cai rau cov granulations rau cov ntsiav tshuaj yooj yim compressed thiab lwm yam tshuaj. EC siv tau ntawm nws tus kheej lossis ua ke nrog cov khoom sib xyaw uas yaj tau hauv dej los npaj cov txheej txheej tso tawm uas feem ntau siv rau txheej ntawm cov khoom me me, pellets thiab ntsiav tshuaj.
Ethyl cellulose tsis yaj hauv dej, tab sis yaj tau hauv ntau cov organic solvents, yog li EC siv rau hauv cov ntsiav tshuaj, cov granules ntawm nws cov neeg sawv cev nplaum. Nws tuaj yeem ua rau cov ntsiav tshuaj tawv dua los txo cov ntsiav tshuaj friability, nws tuaj yeem siv ua tus neeg sawv cev tsim zaj duab xis los txhim kho cov tsos ntawm cov ntsiav tshuaj, cais saj, kom tsis txhob ua haujlwm ntawm cov tshuaj rhiab heev dej los tiv thaiv kev nkag mus ntawm cov neeg sawv cev hloov pauv metamorphic, txhawb kev khaws cia zoo ntawm cov ntsiav tshuaj, kuj tuaj yeem siv ua cov khoom siv txhawb nqa rau cov ntsiav tshuaj tso tawm tas mus li.
| Cov khoom | Qib K | Qib N |
| Ethoxy (WT%) | 45.5 – 46.8 | 47.5 – 49.5 |
| Viscosity mpa.s 5% daws 20 * c | 4, 5, 7, 10, 20, 50, 70, 100, 150, 200, 300 | |
| Poob thaum ziab (%) | ≤ 3.0 | |
| Chloride (%) | ≤ 0.1 | |
| Cov Khoom seem ntawm kev kub hnyiab (%) | ≤ 0.4 | |
| Cov hlau hnyav ppm | ≤ 20 | |
| Arsenic ppm | ≤ 3 | |
EC tuaj yeem yaj rau hauv ntau yam organic solvents, Cov kuab tshuaj feem ntau (qhov ntim piv):
| Lub Npe Qib | Qhov viscosity |
| EC N4 | 3.2-4.8 |
| EC N7 | 5.6-8.4 |
| EC N10 | 8-12 |
| EC N20 | 16-24 |
| EC N22 | 17.6-26.4 |
| EC N50 | 40-60 |
| EC N100 | 80-120 |
| EC N200 | 160-240 |
| EC N300 | 240-360 |
Cov ntawv thov
Ethyl Cellulose yog cov resin ntau yam. Nws ua haujlwm ua tus binder, thickener, rheology modifier, film former, thiab water barrier hauv ntau daim ntawv thov raws li qhia hauv qab no:
Cov nplaum: Ethyl Cellulose siv dav hauv cov khoom kub yaj thiab lwm cov nplaum uas siv cov kuab tshuaj vim nws cov thermoplasticity zoo heev thiab lub zog ntsuab. Nws yaj tau hauv cov polymers kub, cov plasticizers, thiab cov roj.
Cov Txheej Txheem: Ethyl Cellulose muab kev tiv thaiv dej, kev tawv, kev ywj pheej thiab kev ci ntsa iab rau cov xim thiab cov txheej txheem. Nws kuj tseem siv tau rau hauv qee cov txheej txheem tshwj xeeb xws li hauv daim ntawv sib cuag zaub mov, teeb pom kev zoo fluorescent, ru tsev, enameling, lacquers, varnishes, thiab cov txheej txheem marine.
Cov Khoom Uas Ua Los Ntawm Av nplaum: Ethyl Cellulose siv ntau heev hauv cov khoom ua los ntawm av nplaum uas ua rau cov ntawv thov hluav taws xob xws li cov capacitors ceramic ntau txheej. Nws ua haujlwm ua tus binder thiab rheology modifier. Nws kuj muab lub zog ntsuab thiab hlawv tawm yam tsis muaj cov seem.
Cov Kua Luam Ntawv: Ethyl Cellulose siv rau hauv cov kua luam ntawv uas muaj cov kuab tshuaj xws li gravure, flexographic thiab screen printing inks. Nws yog organosoluble thiab sib xws nrog cov plasticizers thiab polymers. Nws muab cov rheology thiab cov khoom khi zoo dua uas pab tsim cov zaj duab xis muaj zog thiab tiv taus.
Ntim khoom
12.5Kg / Fiber Nruas
20kg/hnab ntawv
Siv cov txheej txheem tswj kev zoo thiab kev tshawb fawb tag nrho, zoo tshaj plaws thiab kev ntseeg siab zoo, peb tau txais lub npe zoo thiab nyob hauv daim teb no rau 2019 Qhov Tsim Tshiab Tshaj Plaws Tuam Tshoj Great Grass Killing Propanil 16% ~ 36% Ec, Peb ua raws li kev muab kev daws teeb meem rau cov neeg siv khoom thiab vam tias yuav ua rau kev sib raug zoo mus sij hawm ntev, muaj kev nyab xeeb, ncaj ncees thiab sib pab nrog cov neeg siv khoom. Peb ua siab tos txais koj qhov kev kuaj xyuas.
Xyoo 2019 Tsim Qauv TshiabTshuaj tua kab hauv Suav teb, Tshuaj tua nroj, Peb cov neeg ua haujlwm txhua tus ntseeg tias: Kev zoo tsim hnub no thiab kev pabcuam tsim yav tom ntej. Peb paub tias qhov zoo thiab kev pabcuam zoo tshaj plaws yog tib txoj kev rau peb kom ua tiav peb cov neeg siv khoom thiab kom ua tiav peb tus kheej thiab. Peb txais tos cov neeg siv khoom thoob plaws hauv ntiaj teb los tiv tauj peb rau kev sib raug zoo ua lag luam yav tom ntej. Peb cov khoom zoo tshaj plaws. Thaum Xaiv, Zoo Tag Nrho Mus Ib Txhis!
