Device for dyeing cotton yarn and threads powder dyes in a mixture with substances hydrotropism

 

(57) Abstract:

The invention relates to the field equipment, dyeing and finishing of textile industry and is intended for dyeing yarns and threads powder dyes. The technical result is to simplify the process of dyeing yarn, increasing the degree of fixation of the dye on the fiber, increasing rowmote staining. Device for dyeing cotton yarn and threads powder dyes in a mixture with hydrotropism substances comprises a cylindrical housing, provided with a screw agitator for rotation from the drive to create a uniform weighted layer of powder within the cylindrical body that has an opening with elastic cuffs at the bottom horizontal and the upper cone-shaped parts, which may vary depending on the diameter passing through these threads. 1 C.p. f-crystals, 1 Il.

The invention relates to the field equipment, dyeing and finishing of textile industry and can be used for dyeing yarns and threads powder dyes.

A known machine for the continuous dyeing of yarns, including tube, fuel tank (see U.S. Pat. USA 4662194, IPC D 06 1/02, D 06 11/00, the t through the peephole, tensioner, sensor break and brake. Next, each thread passes under the tubes in the lower part of which is at a distance of 6-450 mm one from the other with holes through which the solution of the dye onto the yarn. The dye solution in each tube is supplied from the tank by the pump through the valve, installed in front of the tubes. By adjusting the speed of movement of the yarn 90-1350 m/min, frequency and amplitude of oscillations of the tubes, and a step of holes in the tubes, it is possible to provide a continuous uniform dyeing of the yarn along the entire length or periodic in separate zones. The proposed device provides high-quality yarn dyeing at high speed.

For reasons that impede the achievement of specified following technical result when using the known device is that in the known device further regeneration of the used dye solution.

Also known device for dyeing yarn, comprising a tank, a plate (see and.with. CZECHOSLOVAKIA 260649, IPC4D 08 IN 3/06).

The proposed device for the continuous dyeing of yarns or filaments, provided with a supporting frame in which is located the upper and lower plates. On adjacent sides of the plates attached in the dyeing solution is controlled microwave indicator. The distance between the plates is adjustable depending on the thickness and structure of the processed yarn in the range of 0.1-2.0 mm After dyeing, the yarn is conducted through a drying chamber in which heating is provided by electric heaters, and the mode of drying is controlled by the sensor.

For reasons that impede the achievement of specified following technical result when using the known device is that in the known device plate with a felt material will often change as the dye will accumulate in the felt, changing to the desired concentration, negatively affecting the accuracy of color in a certain tone.

A device for the continuous impregnation of the strands, including zapasnoy camera, impregnating bath (see application 2624142 France, IPC4D 06 3/06).

In the proposed device the thread from the reel of coiled, using the staking rollers passes through the impregnating bath, and a pneumatic device located in the chamber. After processing, the thread in the form of spirals placed on a conveyor passing through a drying and zapasnoy chamber to heat-setting of the dye before winding. The processing threads in the bath produced the current solution flows through the bottom of the camera and enters the recovery tank. Using an electric valve regulates the access of the solution in the chamber, which serves for heating using steam line connected to a control valve with a source of steam. The control valve is carried out by using the temperature sensor.

For reasons that impede the achievement of specified following technical result when using the known device is that in the known device is the migration of the dye on the fibers, arranged in a spiral, during the heat treatment, resulting in not achieved rowdata staining also require heating of the dye solution, which increases the energy consumption.

The closest to the technical nature of the claimed invention is selected as a prototype device for dyeing cotton yarn and threads powder dyes in a mixture with hydrotropism substances containing cylindrical body with a dye, ed. St. USSR № 1217768, class D 06 P 1/22, 01.01.1959.

A disadvantage of the known device is uneven weighted layer of powder within the cylindrical body, resulting in uneven dyeing yarn.

The invention consists in follow ageme device provides dyeing yarn without the use of dye solution, the use of a minimum amount of water reduces the amount of hydrolyzed dye, which ensures a high degree of fixation of the dye on the fiber, which leads to the minimum cost of the dye on the fiber, which leads to the minimum cost of water for washing dyed yarn.

The technical result is to simplify the process of dyeing yarn, increasing the degree of fixation of the dye on the fiber, increasing rowmote staining.

This technical result is achieved by the fact that in the known device for dyeing cotton yarn and threads powder dyes in a mixture with hydrotropism substances contained cylindrical body.

The peculiarity lies in the fact that it is provided with a screw mixer, with the possibility of rotation from the drive to create a uniform weighted layer of powder within the cylindrical body, and elastic cuffs, located in the bottom horizontal and the upper conical parts of the cylindrical body. Elastic cuffs made with holes of different diameter depending on the thickness of the thread.

Conducted by the applicant's analysis of the prior art, including searching by the patent and scientific and technical islil to install that the applicant has not found similar, characterized by signs, identical with all the essential features of the claimed invention. The definition from the list of identified unique prototype as the most similar essential features of the analog revealed the essential towards perceived by the applicant to the technical result of the distinctive features in the claimed device, set forth in the claims.

Therefore, the claimed invention meets the condition of “novelty”.

To verify compliance of the claimed invention the term “inventive step”, the applicant conducted an additional search of the known solutions to identify signs that match the distinctive features of the prototype of the characteristics of the claimed device. The search results showed that the claimed invention not apparent to the expert in the obvious way from the prior art because the prior art defined by the applicant, not the influence provided the essential features of the claimed invention transformations on the achievement of the technical result, in particular, the claimed invention does not provide sledai to it according to certain rules to achieve a technical result, in respect of which it is the effect of such additions;

- replacement of any part of the other known means known part to achieve a technical result, in respect of which it is the effect of such a change;

- the exclusion of any part (element) means while the exclusion of its functions and the achievement of a result of such exclusion (simplification, weight, dimensions, material consumption, higher reliability, etc.);

- increasing the number of identical elements to enhance the technical result due to the presence in the vehicle is of such elements;

- execution of a known drug or part of a known material to achieve a technical result due to the known properties of this material;

- creation of tools, consisting of well-known parts, the choice of which and the relationship between them is carried out on the basis of known rules, recommendations, and achievable technical result is due only to the known properties of the parts of this tool and the relationships between them.

The described invention is not osnovica. This refers to the case when the known fact of the influence of each of these features on the technical result, and the new values for these characteristics or their relationship could be obtained from the known dependency relationships.

Therefore, the claimed invention meets the condition of “inventive step”.

The drawing shows a diagram of an apparatus for dyeing cotton yarn and threads powder dyes in a mixture with hydrotropism substances.

Information confirming the ability of the invention to provide the above technical result are as follows.

The device comprises a cylindrical housing (1) with a conical upper part, in which there is a hole, equipped with a flexible cuff (2), in the lower part of the housing also has an opening with an elastic cuff (3). Elastic cuffs (2, 3) may vary depending on the diameter of the thread (4). In the cylindrical housing (1) is a screw mixer (5) for rotation to create inside uniform weighted layer of dye powder (6), screw mixer is driven with a drive (7).

Work of mouth is through the elastic cuff (3) gets inside the cylindrical body (1), where inside controlling powder rotary screw mixer (5) on its axis. Screw mixer (5) does not give the powder (6) cake and creates within the cylindrical body (1) weighed the powder layer (6) deposited on the wetted thread (4). Depending on the time spent by the thread (4) within the cylindrical body (1) changes the intensity of the staining. Then the thread (4) through the hole in the upper part of the cylindrical body (1) with elastic cuff (2) goes out of scope staining and can be subjected to further heat treatment.

Thus, the above data confirm that the implementation of the use of the claimed device the following cumulative conditions:

the tool embodying the claimed device in its implementation, is intended for use in industry, namely in the area of equipment, dyeing and finishing of textile industry;

- for the claimed device as it is described in the independent clause sets out the claims, confirmed the possibility of its implementation using the steps described in the application or known before the priority date tools and methods;

- funds by the applicant of the technical result.

Therefore, the claimed invention meets the condition of “industrial applicability”.

1. Device for dyeing cotton yarn and threads powder dyes in a mixture with hydrotropism substances containing cylindrical body with a dye, characterized in that it is provided with a screw mixer, with the possibility of rotation from the drive to create a uniform weighted layer of powder within the cylindrical body, and elastic cuffs, located in the bottom horizontal and the upper conical parts of the cylindrical body, and the thread passes inside the mixer on its axis.

2. The device under item 1, characterized in that the elastic cuffs are made with holes of different diameter depending on the thickness of the thread.



 

Same patents:

The invention relates to light industry and provides a stable image on all types of fabrics

The invention relates to dyeing and finishing production of the textile industry and can be used for dyeing fibers

The invention relates to the textile industry and can be used for washing various structures fibrous natural fibers (wool, cotton, flax), sliver, yarn and textile factories SEPS, finishing and spinning mills

The invention relates to the wool industry and can be used in the factories of primary processing of wool and sherstoprjadil factories in the treatment of wastes of production

The invention relates to methods and devices for supplying fluid medium to the sheet material in metered quantities

FIELD: producing fats.

SUBSTANCE: method comprises securing fleece to the coil, setting the coil in the housing, supplying air heated up to 90°, and rotating the coil with a speed of 900 rev/min. The device comprises rotating coil mounted inside the housing, drive for setting the coil in rotation, source of heated air, and drain pipe for collecting the wooly fat-lanoline.

EFFECT: expanded functional capabilities.

2 cl, 1 dwg

FIELD: equipment for dyeing-and-finishing section of textile industry, in particular, dyeing of yarn and threads with dye powders.

SUBSTANCE: apparatus for dyeing of cotton yarn and threads in mixture with hydrotrope substances in fluidized bed comprises cylindrical casing containing dye, wherein discharge opening of thread guide is positioned above surface of still dye powder in order to provide for uniform and regular application of dye powders onto thread. At the outlet of cylindrical casing, thread is passing through elastic collar varying in diameter depending on diameter of thread extending through it. Before being directed into cylindrical casing, thread is passed through bath containing solution.

EFFECT: simplified process of dyeing yarn or thread, increased extent of fixation of dye on filament, and improved dyeing evenness.

1 dwg

FIELD: textiles, paper.

SUBSTANCE: method of surface treatment of footwear, handbags, gloves and other leather products or products made of artificial leather, includes the following stages: the possible closing of the surface or part of the products, which should not be treated, the possible timing of operation of the spraying unit, placing the treated products into the chamber, closing the said chamber and starting automatically or manually the following additional stages, actuation of the said spraying unit to form an aerosol of the impregnating means in the said chamber for applying the impregnating means to the surface of the products, actuation of the air pump, the fan or the corresponding means for removal of excess of the impregnating means from the said chamber, the retention of excess of the impregnating means in the filter, preferably in the filter containing activated carbon.

EFFECT: elimination of exposure with harmful substances in the atmosphere due to treatment of footwear in a closed chamber in the enterprise.

10 cl, 14 dwg

FIELD: textile and paper.

SUBSTANCE: invention relates to textile industry and concerns method of tissue antimicrobial treatment. Tissue treatment is performed by antimicrobial composition spraying with subsequent heat treatment at temperature of 30–50 °C. Biocidal agents in used antimicrobial composition are compound of guanidine or guanidine compound with quaternary ammonium compound synergic mixture. Remaining components are sodium sulfo ethoxylate and polyethylene glycol are added to improve consumer properties.

EFFECT: invention provides expansion of treated tissues range and wider spectrum of antimicrobial activity.

1 cl, 3 tbl, 7 ex

FIELD: textile, paper.

SUBSTANCE: method involves material treatment with a solution containing nanostructured metal or oxide particles at a temperature of 20±5°C, and subsequent drying. The nonwoven material is subjected to ultrasonic pre-treatment to activate the surface and further processing by immersing or spraying a solution containing previously prepared nanoscale colloidal particles from metals or oxides at a concentration of 0.1-5% by material weight, followed by material drying at a temperature of 60 to 100°C to permanent weight.

EFFECT: invention allows to simplify the technology of preparation of the material with the required antibacterial characteristics, to increase strength and uniformity of nanoparticles fixation on the surface and in the material structure, which is especially necessary for development of membrane carriers sets for biological material transportation in veterinary laboratory diagnostics and epizootic monitoring, as dry stains applied to the carrier.

6 cl, 4 dwg, 1 tbl, 2 ex

Up!