RU2010150645A - METHOD FOR PRODUCING INDICATOR TAPE FOR AUTOMATIC TAPE GAS ANALYZERS - Google Patents
METHOD FOR PRODUCING INDICATOR TAPE FOR AUTOMATIC TAPE GAS ANALYZERS Download PDFInfo
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- RU2010150645A RU2010150645A RU2010150645/05A RU2010150645A RU2010150645A RU 2010150645 A RU2010150645 A RU 2010150645A RU 2010150645/05 A RU2010150645/05 A RU 2010150645/05A RU 2010150645 A RU2010150645 A RU 2010150645A RU 2010150645 A RU2010150645 A RU 2010150645A
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Abstract
Способ изготовления индикаторной ленты для автоматических ленточных газоанализаторов, включающий предварительную подготовку основы и обработку ее пропиточным раствором, отличающийся тем, что используют в качестве основы репсовую хлопчатобумажную ткань, которую предварительно замачивают в 0,5-5%-ном водном растворе стирального моющего средства на 15-20 ч при температуре 35-60°С, отжимают на центрифуге, загружают в варочный раствор, содержащий 2,0-5,0 г/л силиката натрия, 0,5-3,0 г/л едкого натра, 0,2-0,7 г/л CMC, выдерживают в варочном растворе при температуре кипения 2-3 ч, после чего охлаждают варочный раствор до температуры 40-60°С и добавляют в него перекись водорода до исходной концентрации 0,5-1,5%, выдерживают основу в полученном растворе 3-5 ч при температуре кипения, отмывают в дистиллированной воде при температуре 15-25°С, отжимают на центрифуге, высушивают при температуре 20-25°С до остаточной влажности 0,5-2,0%, затем обрабатывают основу пропиточным водным раствором коллоидного силиката натрия 40-100 г/л при рН 6,0-11,5 и высушивают при температуре 65-95°С до достижения увеличения веса основы на 0,1-1,0%. A method of manufacturing an indicator tape for automatic tape gas analyzers, including preliminary preparation of the base and treatment with an impregnating solution, characterized in that rep cotton is used as the base, which is pre-soaked in 15-5% aqueous solution of washing detergent for 15 -20 hours at a temperature of 35-60 ° C, squeezed in a centrifuge, loaded into a cooking solution containing 2.0-5.0 g / l sodium silicate, 0.5-3.0 g / l caustic soda, 0.2 -0.7 g / l CMC, incubated in a cooking solution at a temperature a boiling round for 2-3 hours, after which the cooking solution is cooled to a temperature of 40-60 ° C and hydrogen peroxide is added to it to an initial concentration of 0.5-1.5%, the base is kept in the resulting solution for 3-5 hours at a boiling point, washed in distilled water at a temperature of 15-25 ° C, squeezed in a centrifuge, dried at a temperature of 20-25 ° C to a residual moisture content of 0.5-2.0%, then treated the base with an impregnated aqueous solution of colloidal sodium silicate 40-100 g / l at pH 6.0-11.5 and dried at a temperature of 65-95 ° C to achieve an increase in the basis weight of 0.1-1.0%.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010150645/05A RU2475734C2 (en) | 2010-12-10 | 2010-12-10 | Method of making indicator strip for automatic strip-type gas analysers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010150645/05A RU2475734C2 (en) | 2010-12-10 | 2010-12-10 | Method of making indicator strip for automatic strip-type gas analysers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2010150645A true RU2010150645A (en) | 2012-06-20 |
| RU2475734C2 RU2475734C2 (en) | 2013-02-20 |
Family
ID=46680613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010150645/05A RU2475734C2 (en) | 2010-12-10 | 2010-12-10 | Method of making indicator strip for automatic strip-type gas analysers |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2475734C2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3617023C1 (en) * | 1986-05-21 | 1987-10-08 | Draegerwerk Ag | Colorimetric detection device |
| SU1456823A1 (en) * | 1987-03-16 | 1989-02-07 | Предприятие П/Я А-3374 | Method of manufacturing test tape for analyzing ammonia vapours |
| SU1719985A1 (en) * | 1989-05-29 | 1992-03-15 | Государственный Союзный Научно-Исследовательский Химико-Аналитический Институт "Химаналит" | Method of manufacturing polyethyleneterephthalate film indicator ribbons |
| SU1797335A1 (en) * | 1990-11-11 | 1996-04-27 | Ленинградский Институт Точной Механики И Оптики | Process of manufacture of indicator element sensitive to vapours of different organic solvents |
| DE102005022022A1 (en) * | 2004-05-07 | 2005-12-01 | Roche Diagnostics Gmbh | Manufacture of test strips for e.g. blood glucose determination, comprises transferring test fields from prepared test strip band comprising detection film and adhesive tape, onto carrier tape |
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2010
- 2010-12-10 RU RU2010150645/05A patent/RU2475734C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2475734C2 (en) | 2013-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20141211 |