HMN
Polyvinyl Alcohol (PVA) -Shuangxin
Piav qhia
Saib xyuas
Nyob rau qhov tsis yog hu yuav tsum ntawv hmoor thiab pom ntsuam, los yog ib tug xwm muaj qhia nyob rau lub ntsi ntawm tau xaiv thiab ua kev cai li cas lawm, thiab cov phooj ywg nrog plastic thiab rubber.
Txhais Nploog
Cov tsis: Polyvinyl Alcohol (PVA)
Tawj hauv kawm: -[CH2CH(OH)]n
Tsis ntawv kho xovxwm:
Dej-soluble: Nws yog swellable hauv dej ntawm chav sov, tag nrho soluble hauv dej kub, tsis muaj tshuaj lom, ruaj khov thiab ib puag ncig phooj ywg.
Chemical resistance: Nws tsis cuam tshuam los ntawm acid zais, base zais, organic solvents (hydrocarbons, higher alcohols, ketones, esters), zoo heev roj resistance.
Miscibility: Nws tuaj yeem sib xyaw nrog starch, cellulose derivatives thiab ntau yam surfactants, thiab muaj kev ruaj khov zoo (storage ntev yuav muaj txheej).
Product Summary
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Tawv Tawm Rog Nyob ntawd tsis
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Tshiab Qauv Nyob ntawd tsis
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Khoom |
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Hydrolysis (mol%) |
Viscosity (mpa.s) |
Volatile (%≤) |
Ash (%≤) |
pH (Nqe) |
Purity (% ≥) |
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05-88 |
088-05 |
86.5-89.0 |
4.8-6.0 |
≤5.0 |
≤0.6 |
5~7 |
≥93.5 |
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10-99 |
098-08 |
98.0-100.0 |
9.0-14.0 |
≤7.0 |
≤1.0 |
5~7 |
≥93.5 |
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17-88 |
088-20 |
86.5-89.0 |
20.5-29.0 |
≤5.0 |
≤0.5 |
5~7 |
≥93.5 |
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17-99 |
100-27 |
99.0-100.0 |
22.0-32.0 |
≤5.0 |
≤0.5 |
5~7 |
≥93.5 |
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17-99L |
098-27 |
98.0-99.0 |
21.0-32.0 |
≤5.0 |
≤0.5 |
5~7 |
≥93.5 |
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20-88 |
088-35 |
86.5-89.0 |
29.0-40.0 |
≤5.0 |
≤0.5 |
5~7 |
≥93.5 |
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20-99 |
100-35 |
99.0-100.0 |
47.0-56.0 |
≤5.0 |
≤0.5 |
5~7 |
≥93.5 |
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24-88 |
088-50 |
86.5-89.0 |
45.0-60.0 |
≤5.0 |
≤0.5 |
5~7 |
≥93.5 |
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24-99 |
100-60 |
99.0-100.0 |
70.0-78.0 |
≤4.5 |
≤0.5 |
5~7 |
≥93.5 |
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26-88 |
088-60 |
86.5-89.0 |
≥60.0 |
≤5.0 |
≤0.5 |
5~7 |
≥93.5 |
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26-99 |
100-78 |
99.0-100.0 |
80.0-85.0 |
≤4.5 |
≤0.7 |
5~7 |
≥93.5 |
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GH-20R |
GH-20R |
86.5-89.0 |
40.0-46.0 |
≤5.0 |
≤0.7 |
5~7 |
≥93.5 |
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GH-22 |
GH-22 |
86.5-89.0 |
45.0-52.0 |
≤5.0 |
≤0.7 |
5~7 |
≥93.5 |
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GH-17R |
GH-17R |
86.5-89.0 |
27.0-33.0 |
≤5.0 |
≤0.7 |
5~7 |
≥93.5 |
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GM-14S |
GM-14S |
86.5-89.0 |
20.5-24.5 |
≤5.0 |
≤0.7 |
5~7 |
≥93.5 |
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GM-14R |
GM-14R |
86.5-89.0 |
20.5-24.5 |
≤5.0 |
≤0.7 |
5~7 |
≥93.5 |
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GM-14AF |
GM-14AF |
86.5-89.0 |
20.5-24.5 |
≤5.0 |
≤0.7 |
5~7 |
≥93.5 |
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GL-05 |
GL-05 |
86.5-89.0 |
4.8-5.8 |
≤5.0 |
≤0.7 |
5~7 |
≥93.5 |
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GL-05AF |
GL-05AF |
86.5-89.0 |
4.8-5.8 |
≤5.0 |
≤0.7 |
5~7 |
≥93.5 |
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N-300 |
N-300 |
98.0-99.0 |
25.0-30.0 |
≤5.0 |
≤0.7 |
5~7 |
≥93.5 |
Cov pob
Sib npaug tshuaj rau siab hmoob ua yooj tawm qhov tsis, lub tshuaj nyob 25 kg.
Khaws
Polyvinyl alcohol series khoom yuav tsum tau khaws cia hauv qhov chaw qhuav, muaj huab cua zoo, zam kev pom, nag, thauj khoom yuav tsum muaj noo, nag, tuav kom tsis txhob rhuav tshem lossis rhuav tshem lub pob sab nraud.
Kev phom sij qhia
Kev noj qab haus huv phom sij: Muaj kev phom sij los ntawm kev nqus, noj lossis absorption los ntawm tawv nqaij, ua rau mob rau qhov muag thiab tawv nqaij.
Kev phom sij pat: Qhov khoom no yog flammable thiab irritating.
Tshaj ntawv qhov tsis muaj
Tawv nqaij txuas: Tshem tawm cov khaub ncaws uas muaj kab mob thiab ntxuav nrog dej ntws.
Rau xyoo ntsuam: Tsov xyoo ntsuam mus rau hauv lub yog tsev los yim thiab hlo rooj hauv nyob twg xym ntawm tauj npaug lawm thiab ua li cas hais tias cov neeg tsa neeg.
Nqaij: Tso chaw mus rau huab cua tshiab. Yog muaj kev nyuaj siab, muab oxygen thiab tau txais kev kho mob.
Nqaij: Haus dej sov txaus kom ua rau nplaim thiab tau txais kev kho mob.
Kev tiv thaiv hluav taws
Qhov zoo tsis zoo: Hmoov thiab huab cua tuaj yeem tsim cov khoom sib xyaw hluav taws, thaum txog qee qhov concentration, nws yuav pat khiav thaum muaj cov nplaim. Tso tawm thaum kub kom tsim cov gas uas tuaj yeem hluav taws.
Cov khoom tua hluav taws: Dej, foam, hmoov qhuav, carbon dioxide thiab av sandy.
