Organic Solvents Resisted los ntawm PTFE High-Temperature Cloth

Jiangsu Aokai Cov Khoom Tshiab, cov chaw tsim khoom ntawm PTFE cov ntaub ntawv kub kub, qhia txog cov organic solvents uas PTFE cov ntaub kub kub tuaj yeem tiv taus.

I. Cov Khoom Siv Tshuaj Tiv Thaiv Txheej Txheem ntawm PTFE Cov Khaub Ncaws Kub Kub Kub

PTFE high-temperature ntaub yog fiberglass ntaub coated nrog polytetrafluoroethylene (PTFE). Vim nws tshwj xeeb tshuaj inertness, nws resists ze li ntawm tag nrho cov organic solvents nyob rau hauv ib txwm ua hauj lwm tej yam kev mob yam tsis muaj dissolution, o los yog tshuaj tiv thaiv.

II. Pawg ntawm Tolerable Organic Solvents

Tag nrho cov kuab tshuaj hauv qab no tuaj yeem tiv tauj tau zoo ntawm qhov kub thiab txias tsis pub dhau qhov kev pabcuam txuas ntxiv (feem ntau 260 ° C):

1. Cawv: Methanol, ethanol, isopropanol, ethylene glycol, thiab lwm yam.

2. Ketones: Acetone, methyl ethyl ketone (MEK), cyclohexanone, thiab lwm yam.

3. Esters: Ethyl acetate, butyl acetate, acrylate esters, thiab lwm yam.

4. Hydrocarbons: Gasoline, kerosene, toluene, xylene, benzene, n-hexane, thiab lwm yam.

5. Halogenated hydrocarbons: Dichloromethane, chloroform, carbon tetrachloride, perchloroethylene, thiab lwm yam.

6. Ethers: Diethyl ether, tetrahydrofuran (THF), glycol ethers, thiab lwm yam.

7. Organic acids & acid anhydrides: Glacial acetic acid, formic acid, acetic anhydride, thiab lwm yam.

8. Amines & amides: Triethylamine, dimethylformamide (DMF), thiab lwm yam.

9. Phenols: Phenol, cresol, thiab lwm yam.

10. Lwm tus: Cov pa roj carbon disulfide, pyridine, silicone roj, ntau yam roj nplua nyeem, dej nres, thiab lwm yam.

III. Cov Lus Ceeb Toom Tshwj Xeeb ntawm Cov Kev Pabcuam Heev

1. Cov cuab yeej zoo insoluble: PTFE tseem inert kiag li nyob rau hauv tag nrho cov pa organic solvents, thiab yuav tsis yaj txawm nyob rau hauv boiling kub.

2. Tsis tshua muaj qhov kub thiab txias tshwj xeeb: Qee cov kuab tshuaj fluorinated heev (xws li perfluorokerosene, perfluorodecalin) tuaj yeem ua rau cov kab mob o ntawm qhov kub txog li 300 ° C, tab sis cov no tsis raug cais raws li cov qauv kev lag luam organic solvents.

3. Cov tshuaj kom tsis txhob tag nrho: Molten alkali hlau (sodium, potassium), fluorine elemental, chlorine trifluoride thiab lwm yam oxidizing muaj zog yuav degrade PTFE ntawm qhov kub thiab txias; Cov tshuaj no tsis yog cov kuab tshuaj organic.

IV. Daim ntawv thov xaus

Rau cov txheej txheem kev lag luam thiab kev sim ua haujlwm, PTFE cov ntaub ntawv kub-kub tuaj yeem suav tias yog resistant rau tag nrho cov kuab tshuaj organic, muaj kev nyab xeeb rau immersion thiab so daim ntaub ntawv.

Cov ntsiab lus technical saum toj no yog muab los ntawm Jiangsu Aokai Tshiab Materials Technology Co., Ltd.

Yog tias koj xav tau cov ncauj lus kom ntxaws, daim ntawv thov scenarios thiab cov kev daws teeb meem rau peb cov khoom lag luam tag nrho suav nrog PTFE high-temperature daim ntaub, PTFE high-temperature adhesive tape, PTFE high-temperature mesh belt, seamless heat press belt, single-sided PTFE fabric, high-temperature resistant conveyor belt, PTFE high-temperature mesh belt, seamless heat press belt, one-sided PTFE npuag, high-temperature resistant conveyor belt:

· Service Hotline: Mr. Guo +86 18944819998

· Service Hotline: Mr. Liu +86 13705266308

Peb ib txwm ua raws li kev tshaj lij thiab kev ncaj ncees-taw qhia kev pabcuam kev xav, ua siab dawb muab ib qho kev daws teeb meem thiab kev xav zoo rau txhua tus neeg koom tes!