SU79734A1 - Test method for the anti-rottenness of fabrics, threads and the like - Google Patents
Test method for the anti-rottenness of fabrics, threads and the likeInfo
- Publication number
- SU79734A1 SU79734A1 SU43372A SU43372A SU79734A1 SU 79734 A1 SU79734 A1 SU 79734A1 SU 43372 A SU43372 A SU 43372A SU 43372 A SU43372 A SU 43372A SU 79734 A1 SU79734 A1 SU 79734A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fabrics
- rottenness
- threads
- test method
- sample
- Prior art date
Links
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
Предлагаемый способ дает возможность ускорить определение противогнилостных свойств тканей, пр жи, шпагата и литок из растительных , животных и искусственных волокон и определить врем необходимое дл потери крепости испытуемым образцом.The proposed method makes it possible to accelerate the determination of the anti-rotten properties of fabrics, yarn, twine, and canes from plant, animal, and artificial fibers and to determine the time required for the strength loss of the test sample.
Прибор дл осуществлени способа не требует применени какого-либо силомера и состоит из неравноплечего рычага первого рода.The device for carrying out the method does not require the use of any force meter and consists of an unequal arm of the first kind.
На коротком плече рычага (см. чертеж) помещают испытхемый образец между двум зажимами, из которых нижний неподвижен. На д.гипном плече рычага с делени ми помеп аетс груз.On the short arm of the lever (see drawing) place the test specimen between two clips, of which the lower one is fixed. On the fender shoulder of the lever, the load is divided with divisions.
Закрепленный испытуемый образец помещаетс в бактериальную жидкость, а весь прибор-в термостат дл ускорени процесса гниени .The fixed test specimen is placed in a bacterial liquid, and the entire instrument is placed in a thermostat to accelerate the decay process.
По времени, в течение которого образец разорветс , определ ют CTOifKOCTb испьггуемого образца против заг п-1вани .According to the time during which the sample will burst, the CTOifKOCTb of the specimen being specimen is determined against the p-n-1van.
Величина груза и его положение рассчитываетс так, чтобы образец разорвалс при потере 50% его первоначальной крепости.The size of the load and its position are calculated so that the sample is broken when 50% of its original strength is lost.
Первонача;П:,на крепость образца опреде.т етс на том же нриборе .Initial; P:, on the strength of the sample is determined on the same screen.
Предмет и з о б р е т- е н и Subject and datum
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU43372A SU79734A1 (en) | 1941-03-08 | 1941-03-08 | Test method for the anti-rottenness of fabrics, threads and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU43372A SU79734A1 (en) | 1941-03-08 | 1941-03-08 | Test method for the anti-rottenness of fabrics, threads and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
SU79734A1 true SU79734A1 (en) | 1948-11-30 |
Family
ID=48253623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU43372A SU79734A1 (en) | 1941-03-08 | 1941-03-08 | Test method for the anti-rottenness of fabrics, threads and the like |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU79734A1 (en) |
-
1941
- 1941-03-08 SU SU43372A patent/SU79734A1/en active
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