SU947239A1

SU947239A1 - Method of liquid treating of fabric

Info

Publication number: SU947239A1
Application number: SU782653327A
Authority: SU
Inventors: Сергей Иванович АНОХИН; Валентин Михайлович Спицин
Original assignee: Ивановский Экспериментально-Конструкторский Машиностроительный Институт
Priority date: 1978-08-10
Filing date: 1978-08-10
Publication date: 1982-07-30

Description

Изобретение относитс к текстильной промышленности и может быть использовано на камвольных комбинатах дл заварки шерст ных тканей.The invention relates to the textile industry and can be used in worsted mills for welding wool fabrics.

Известен способ жидкостной обработки ткани путем ее пропитки обрабатывающим агентом, чередующейс с воздействием паром и последующей промывкой Г11 .There is a known method of liquid treatment of a fabric by impregnating it with a treating agent, alternating with exposure to steam and subsequent washing with G11.

Однако при известном способе обра ботка ткани происходит не интенсивно .However, with a known method, tissue processing is not intensive.

Цель изобретени - повышение ин- . тенсификации обработки,- преимущественно заварки шерст ных тканей.The purpose of the invention is to increase the in-. processing tensification, - mainly welding of wool fabrics.

Указанна цель достигаетс тем, что пропитку обрабатывающим агентом и воздействие паром осуществл ют при 107-115°С, при этом врем пропитки составл ет 0,1-1 с,врем воздействи паром 1-5 с, а суммарное врем обработки 40-60 с.This goal is achieved by impregnation with a treatment agent and exposure to steam carried out at 107-115 ° C, the impregnation time is 0.1-1 s, the exposure time is 1-5 s, and the total treatment time is 40-60 s .

.После промывки ткань охлаждгиот, а промывку провод т при 107-115 С. Промывку осуществл ют чередованием с допсглнительным воздействием пара При соответствующем соотношении времени 1,5-2 с и 0,7-1 f-На чертеже показана схема технологического процесса заварки шерст ных тканей по предлагаемому способу.After washing, the fabric is cooled and rinsing is carried out at 107-115 ° C. Washing is carried out by alternating with additional influence of steam. At an appropriate time ratio of 1.5-2 s and 0.7-1 f-The drawing shows the process of welding wool fabrics by the proposed method.

Ткань 1 последовательно проходит большие 2 и малые 3 камеры, причем в больших камерах 2 поддерживаетс атмосфера вод ного пара с 107-115 С, а в малых камерах 3 з алита пропиточна или промывочна жидкость, имею10 ща ту же температуру.Fabric 1 successively passes through large 2 and small 3 chambers, and in large chambers 2 a water vapor atmosphere of 107-115 ° C is maintained, and in small chambers 3 Zalith an impregnating or washing liquid has 10 the same temperature.

Временные параметры паровой обработки и. пропитки определ лись дл циклического режима зкспериментгшьным путем и. вл ютс оптимальными дл Temporary steam treatment parameters and. impregnations were determined for the cyclic mode by experiment and. are optimal for

15 всех исследованных тканей, как чистошерст ных , так и с вложением синтетических волокон.15 of all investigated fabrics, both with pure wool and with an investment of synthetic fibers.

Пример. Провод т заварку кительной ткани (артикул 2266). Example. Conducted welding of the fabric (article 2266).

20 Ткань 1 суха проходит через входной затвор в камеру 2, где в течение 2 с обрабатывают влажным насыщенным паром с 115°С, затем в камере 3 пропитывают кип щей водой с той 20 Fabric 1 is dry passing through the inlet shutter into chamber 2, where it is treated with moist saturated steam for 115 seconds at 115 ° C, then in chamber 3 it is impregnated with boiling water with that

25 же температурой в течение 0,2 с. Такой цикл паровой обработки и пропитки повтор ют дес тикратно. Далее ткань 1 без выхода в атмосферу цикли 1ески попеременно обрабатывают паром с теми же параметрами в течение 1,5 с25 same temperature for 0.2 s. This cycle of steam treatment and impregnation is repeated ten times. Next, the fabric 1 without release to the atmosphere cycles 1eci alternately steam treated with the same parameters for 1.5 s

Claims

30 and a detergent solution, which is an aqueous solution of precella 2 g and soda 1.5 g / l for 0.7 s. The cycle of steaming - washing with detergents is also repeated ten times. After that, the excess moisture is removed from the tannin and the fabric is subjected to the same cycling effect, instead of dissolving water, pure water is taken. Thereafter . the fabric through the exit valve is released into the atmosphere, where it is rapidly cooled due to the evaporation of superheated water contained within the structure of the fabric. The machine is capable of stably carrying out the indicated regimes at a speed of movement of the fabric of 125 m / min. EXAMPLE 2. Wool fabric is scooped (article 13158 /. Such a fabric 1 enters chambers 2 and 3 through a closure, where it is subjected to ten times steaming for 3 seconds and impregnated with water at the same temperature for 0 , 32 s, then ten times steamed with the same steam for 2.2 s with a solution of precella 1.5 g / l and soda 1 g / l for 1 s, squeezed, then steamed repeatedly for 2, The 2 Cs are washed with pure water for 1 s and, after a gate, is cooled in air. Thus, the principal differences from the known method are the combination of Steaming processes with impregnation and casting processes. Thank you for this long-lasting 40-60 seconds required by the technology, steaming is carried out throughout the treatment, in parallel, first with the impregnation and then with the pro- duction process. as the fabric is simultaneously brewed and washed, the output is already finished. In addition, studies show that cyclical alternation of steam and liquid treatments increases the speed of the process and the quality of the welding, which is especially noticeable pure wool fabrics. Washing is carried out without intermediate release to the atmosphere, which significantly improves the quality of wool fiber, eliminating the effect of oxygen. The oxygen-free, high-temperature 107–115 ° C program allows washing the fabric with a small length of filling it on rollers, which makes it possible to improve the quality of washing and avoid serifs on the fabric. Claim 1. Method of liquid treatment of a fabric by impregnating a treatment with a dim agent, alternating with exposure to steam and subsequent washing, characterized in that, in order to intensify the treatment, mainly welding of wool fabrics, the treatment agent impregnates and influences with steam at 107 -115 ° C, with an impregnation time of 0.1-1 seconds, an exposure time of steam of 1-5 seconds, and a total treatment time of 40-60 seconds.

2. The method according to claim 1, about the t and the fact that after washing the fabric is cooled, and washing is carried out at 107-115 C.

3. Method 1 and 2, otlich and y and i so that the washing is carried out alternating with additional exposure to steam at an appropriate time ratio of 1.5-2 seconds and 0.7-1 seconds. Sources of information taken into account in the examination 1. USSR author's certificate in application 2515355 / 28-12,. cl. D D6 B 3/10, 1977.