SU1149139A1 - Specimen for testing textile materials for attrition - Google Patents
Specimen for testing textile materials for attrition Download PDFInfo
- Publication number
- SU1149139A1 SU1149139A1 SU833667157A SU3667157A SU1149139A1 SU 1149139 A1 SU1149139 A1 SU 1149139A1 SU 833667157 A SU833667157 A SU 833667157A SU 3667157 A SU3667157 A SU 3667157A SU 1149139 A1 SU1149139 A1 SU 1149139A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- disk
- textile materials
- testing
- abrasion
- attrition
- Prior art date
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- Treatment Of Fiber Materials (AREA)
Abstract
ОБРАЗЕЦ ДЛЯ ИСПЫТАНИЯ ТЕКСТИЛЬНЫХ МАТЕРИАЛОВ НА ИСТИРАНИЕ, выполненньш в виде диска, отличающийс тем, что, с целью повышени эффективности истирани , на внешней цилиндрической поверхности диска установлен тепловой экран с прорез ми и отверсти ми. (Л 4 :о соSAMPLE FOR TESTING OF TEXTILE MATERIALS FOR WIPE, made in the form of a disk, characterized in that, in order to increase the efficiency of abrasion, a heat shield with slots and holes is installed on the outer cylindrical surface of the disk. (L 4: about with
Description
Изобретение относитс к испытани текстильных материалов на истирание Известен образец дл испытани текстильных материалов на истирание выполненный в вийе диска р. Однако известный образец обладае недостаточной эффективностью испыта ни материалов на истирание, что обусловлено невозможностью воспроизведени оптимальных условий опытной носки материалов и, в частности снижени и поддержани посто нной контактной температуры в зоне истирани . Цельюизобретени вл етс повышение эффективности испытани текстильных материалов на истирание. Указанна цель достигаетс тем, что в образец дл испытани текстил ных материалов на истирание, выполненном в виде диска, на внешней цилиндрической поверхности диска установлен тепловой экран с прорез ми и отверсти ми. На фиг. 1 изображен образец дл испытани материалов на истирание; на фиг. 2 - разрез А-А на фиг. 1. Образец выполнен в виде диска 1, на его цилиндрической поверхности установлен тепловой экран 2 с прорез ми 3 и отверсти ми 4. Экран 2 выполнен из металла с высоким коэффи15иентом теплопроводности, например меди, латуни. Прорези 3 выполнены под углом 120° одна к другой и предназначены дл установки диска 1 на держателе (не показан) машины. Отверсти 4 выполнены с равномерным шагом. При испытании текстильных материалов на истирание диск 1 прижимаетс экраном 2 к истирающему диску (не показан). В зоне контакта повышаетс температура и количество частиц износа. Снижение температу-ры обеспечиваетс отводом тепла экраном 2, а частиц износа - отверсти ми 3 с помощью вихревых потоков, создаваемых центробежным вентил тором (не показан). Изобретение обеспечивает повьшение эффективности испытани текстиль ных материалов на истирание за счет воспроизведени оптимальных условий опытной носки материалов.This invention relates to the testing of abrasion textile materials. A sample for testing abrasion textiles made in the Wi-Fi disk p is known. However, the known sample has insufficient efficacy of abrasion testing materials, which is caused by the impossibility of reproducing the optimal conditions of the experimental wearing of materials and, in particular, reducing and maintaining a constant contact temperature in the abrasion zone. The purpose of the invention is to increase the efficiency of abrasion testing of textile materials. This goal is achieved by the fact that a heat shield with slots and holes is installed on the outer cylindrical surface of the disk in the abrasion test specimen made in the form of a disk on the outer cylindrical surface of the disk. FIG. Figure 1 shows a sample for testing abrasion materials; in fig. 2 shows section A-A in FIG. 1. The sample is made in the form of a disk 1, on its cylindrical surface there is a heat shield 2 with slots 3 and holes 4. Screen 2 is made of metal with a high thermal conductivity coefficient, for example copper, brass. The slits 3 are made at an angle of 120 ° to each other and are designed to install the disk 1 on the holder (not shown) of the machine. Holes 4 are made with uniform pitch. When testing textile materials for abrasion, disk 1 is pressed against screen 2 to an abrasive disk (not shown). In the contact zone, the temperature and the amount of wear particles increase. A decrease in temperature is provided by heat removal by screen 2, and wear particles by openings 3 by means of vortex flows created by a centrifugal fan (not shown). The invention provides an increase in the efficiency of testing textile materials for abrasion by reproducing the optimal conditions of the experienced wear of materials.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833667157A SU1149139A1 (en) | 1983-11-29 | 1983-11-29 | Specimen for testing textile materials for attrition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833667157A SU1149139A1 (en) | 1983-11-29 | 1983-11-29 | Specimen for testing textile materials for attrition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1149139A1 true SU1149139A1 (en) | 1985-04-07 |
Family
ID=21090832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU833667157A SU1149139A1 (en) | 1983-11-29 | 1983-11-29 | Specimen for testing textile materials for attrition |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1149139A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728170A (en) * | 2014-01-07 | 2014-04-16 | 中华人民共和国北京出入境检验检疫局 | Proficiency testing sample used for measuring contents of extractable heavy metal lead and chromium of textile and preparation method of sample |
-
1983
- 1983-11-29 SU SU833667157A patent/SU1149139A1/en active
Non-Patent Citations (1)
| Title |
|---|
| 1.Прибор дл испытани шерст ных тканей на стойкость к истиранию марки ТИ-1М. Ивмашприбор, ИвНИТИ, 1977. * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728170A (en) * | 2014-01-07 | 2014-04-16 | 中华人民共和国北京出入境检验检疫局 | Proficiency testing sample used for measuring contents of extractable heavy metal lead and chromium of textile and preparation method of sample |
| CN103728170B (en) * | 2014-01-07 | 2015-10-28 | 中华人民共和国北京出入境检验检疫局 | Proficiency testing sample of and chrome determination plumbous for textile extractable heavy metal and preparation method thereof |
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