SU99895A1 - Method for determining the percent yield of pure wool and other textile fibers - Google Patents
Method for determining the percent yield of pure wool and other textile fibersInfo
- Publication number
- SU99895A1 SU99895A1 SU449209A SU449209A SU99895A1 SU 99895 A1 SU99895 A1 SU 99895A1 SU 449209 A SU449209 A SU 449209A SU 449209 A SU449209 A SU 449209A SU 99895 A1 SU99895 A1 SU 99895A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wool
- determining
- weight
- textile fibers
- percent yield
- Prior art date
Links
Landscapes
- Treatment Of Fiber Materials (AREA)
Description
Существующий способ определени веса чистой шерсти заключаетс в сравнении веса гр зного образца с весом образца, промытого и высушенного в кондиционных аппаратах или в сушильных шкафах до посто нного веса, определ емого в процессе сушки. Этот способ в.ч етс весьма трудоемким, требует затраты не менее 3,5 часов времени, источника тепла дл подогрева воздуха, вентил тора и электроэнергии. Кроме того, кондиционный аннарат представл ет собою стационарную лабораторную установку, которую невозможно неремещать по мере надобности .The existing method for determining the weight of pure wool is comparing the weight of the dirty sample with the weight of the sample washed and dried in conditioning equipment or in drying cabinets to a constant weight determined during the drying process. This method is very time consuming and requires at least 3.5 hours of time, a heat source for heating the air, the fan and electricity. In addition, a conditioned annarate is a stationary laboratory setup that cannot be relocated as needed.
Предметом изобретени вл етс способ определени процента выхода чистой шерсти и других текстильных волокон путем взвешивани промытого образца.The subject of the invention is a method for determining the percent yield of pure wool and other textile fibers by weighing the washed sample.
Предлагаемый способ заключаетс в том, что образец гр зной шерсти после промывки взвешивают в водной среде и полученный вес дел т на коэффициент, определ емый эмпирически дл каждого вида щерсти.The proposed method consists in that the sample of dirty wool after washing is weighed in an aqueous medium and the weight obtained is divided by a factor determined empirically for each type of wool.
На чертеже показана схема осуп;ествлени предлагаемого способа.The drawing shows the scheme of the grip of the proposed method.
Промытый образец шерсти помещаетс в марлевый мешочек 1, предварительно взвешенный в воде, и перев зываетс тонкой ниткой крест накрест. К концам нитки прикрепл етс колечко 2 дл подвешивани к снабженной крючком 3 чашке 4 весов. Затем мешочек с образцом шерсти погружают в сосуд 5 с кип ченой водой, имеюшей температуру 40-50°. Дл удаленн из шерсти воздуха, мешающего получению правильных данных, на образец несколько раз нажимают под водой ту.пым пестиком 6.The washed wool sample is placed in a gauze bag 1, pre-weighed in water, and tied with a thin cross stitch. Ring 2 is attached to the ends of the thread to be hung on a hook 3 cup 4 weights. Then the bag with the wool sample is immersed in the vessel 5 with boiled water having a temperature of 40-50 °. Removed from the wool of the air that interferes with obtaining correct data, the sample is pressed several times under water with a pestle 6.
Дл получени действительного посто нного веса сухой шерсти в образце необходимо вес шерсти в водной среде разделить на коэффициент, установленный ранее эмпирически путем делени веса шерсти в воде на вес абсолютно сухой шерсти, полученной обычным путем на кондиционном аппарате.To obtain the actual constant weight of dry wool in the sample, it is necessary to divide the weight of wool in an aqueous medium by the factor established empirically by dividing the weight of wool in water by the weight of absolutely dry wool obtained in the usual way on a conditioning apparatus.
Преимущества описываемого способа заключаютс в том, что процесс определени посто нного сухого веса сокращаетс во времени до 8- 10 минут, не требует дорогосто щей аппаратуры, затраты электроэнергии и легко осуществим в каждом колхозе и совхозе.The advantages of the described method are that the process of determining a constant dry weight is reduced in time to 8-10 minutes, does not require expensive equipment, the cost of electricity and is easy to implement on each collective farm and state farm.
Предмет изобретени Subject invention
1. Способ определени процента выхода чистой шерсти и других текстильных волокон, о т л и ч а гоод и и с тем, что, с цельго ускорени и удешевлени определени , образец шерсти, после его промывки, взвешивают в кип ченой воде, имеюш ,ей температуру 40-50°. с предварительным удалением воздуха из-погруженного в воду образца и полученный вес дел т на коэффициент, определенный эмпирически дл каждого вида или группы видов шерсти. 2. Прием выполнени способа по п. 1, отличающийс тем, что коэффициент определ ют путем делени веса чистой шерсти, взвешенной в воде, па вес абсолютно сухой шерсти, полученной обычным путем после кондиционного аппарата.1. A method for determining the percentage of yield of pure wool and other textile fibers, that is, and with the fact that, with a purposeful acceleration and cheapening of the determination, the wool sample, after washing it, is weighed in boiled water; temperature 40-50 °. with the preliminary removal of air from the submerged sample and the weight obtained is divided by a factor determined empirically for each species or group of wool species. 2. Acceptance of the method according to claim 1, characterized in that the coefficient is determined by dividing the weight of pure wool suspended in water by the weight of absolutely dry wool obtained in the usual way after conditioning apparatus.
5о5o
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU449209A SU99895A1 (en) | 1954-05-19 | 1954-05-19 | Method for determining the percent yield of pure wool and other textile fibers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU449209A SU99895A1 (en) | 1954-05-19 | 1954-05-19 | Method for determining the percent yield of pure wool and other textile fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
SU99895A1 true SU99895A1 (en) | 1954-11-30 |
Family
ID=48374053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU449209A SU99895A1 (en) | 1954-05-19 | 1954-05-19 | Method for determining the percent yield of pure wool and other textile fibers |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU99895A1 (en) |
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1954
- 1954-05-19 SU SU449209A patent/SU99895A1/en active
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