SU1722417A1 - Composition for cementing textile pieces - Google Patents

Abstract

The invention relates to the textile industry and allows improving the quality of the composition due to the absence of penetration of the composition onto the front side of the fabric. Mix 50% styrene butadiene latex, 66% styrene butadiene latex, Na-CMC thickener and water in the following ratio of components, g / l: 50% styrene butadiene-latex SKS-65 GP 290- 298; 66% styrene-butadiene latex СКС-С 190-195; thickener Na-CMC 70-73; water the rest is up to 1 l. 2 tab.

Description

WITH

with

The invention relates to compositions for gluing parts of garments from textile materials, for example fabrics with non-woven bulk insulation materials, used in the manufacture of insulated clothing (jackets, coats, etc.).

A known composition for gluing parts of textile materials of the following composition, g / l:

Styrene butadiene latex (50%) 1-50

Thickener Na-KMTs1-35

Formic, oxalic or tartaric acid 10-20

Water Else up to 1 l

The purpose of the invention is to improve the quality of the composition due to the absence of its penetration to the front side of the fabric.

The composition is prepared as follows.

The Na-CMC thickener in the amount of 70- 73 g is poured with a small amount of hot water and left to swell for 5-15 hours. Then the butadiene-styrene latex (50% - ny) of the brand СКС-65 ГП in the amount of 290 is added to the thickener -296 ml and styrene butadiene latex (66%) of the SKS-S brand. The resulting mixture is thoroughly mixed and diluted with water to 1 l.

For bonding, compositions are used, the compositions of which are given in Table. T. Glued together the following. Materials: Cloak Polyester Art. 3001 and nonwoven fabric Sintepon art. 931518; denim, viscose lavs h

CE

Yu

cloth art. 82164 and nonwoven fabric Sintepon art. 931518.

Gluing was performed under the following modes:

Contact surface temperature, ° С150-160

Pressure, ka0.952

Heating time, s15-20

The bonding strength of materials was determined on a tearing machine RT-250 M-2. Stiffness was determined on a special instrument.

When gluing, the possibility of applying the composition with a rotating doctor blade was determined, and after gluing, the penetration of the adhesive onto the front side of the raincoat and denim fabrics was evaluated visually.

The test results of adhesive joints obtained using different compositions are given in Table 2 (the absence of glue penetration on the front side of the raincoat and denim fabrics is marked with a sign, and the undesirable presence of glue on the front side with a + sign).

From Table 2 it can be seen that the adhesive composition has the best results (option II of the proposed composition). All its variants are well applied to the fabric.

For the Invention of the Invention A composition for gluing parts of garments from textile materials containing 50% styrene-butadiene-latex SCS-65 GL. carboxymethylcellulose thickener and water, characterized in that, in order to improve the quality of the composition due to the lack of penetration of the composition on the facial side of the fabric, it additionally contains 66% styrene-butadiene-styrene latex, g / l:

50% styrene-butadiene latex SCS-65GP290-298

66% styrene-butadiene latex СКС-С190-195 Thickener 70-73

25

Water

The rest is up to 1 l. Table 1

table 2

Claims (1)

Claim Composition for gluing parts of garments made of textile materials containing 50% styrene-butadiene latex SKS-65 tn, a carboxymethyl cellulose thickener and water, characterized in that, in order to improve the quality of the composition due to the absence of penetration of the composition on the front side tissue, it additionally contains 66% styrene-butadiene latex SKS-S with the following ratio of components, g / l: 50% styrene butadiene latex SKS-65GP 290-298 66% styrene butadiene latex SKS-S 190-195 Thickener 70-73 Water The rest is up to 1 liter. Table 1 Composition Composition option Name of components and their concentration, g / l 50% styrene butadiene latex SKS65 GP 66% styrene butadiene latex SKS-S Thickener-CMC Oxalic acid Prototype 25 - 17 fifteen Proposed 1 290 190 70 - II 294 193 72 - III 296 195 73 - table 2 The composition of the adhesive Composition Composition option Strength of adhesive joints. N / M cm Rigidity. conv.ed Glue penetration on the front surface Application Capability The foundation Weft Cloak fabric art. 30001+ Famous 0.9 ± 0.05 1.9 1.94 + canvas art. 931518 Proposed 1 9.43 ± 0.49 1.56 1.50 + AND 5.03 ± 0.175 1.54 1.48 - + 1 (1 5.12 ± 1.23 1.58 1.49 + + Denim art. 82164 * Famous 1.3 ± 0.98 2.03 2.14 - + canvas art. 931518 Proposed 1 11.6 ± 1.75 2.09 1.56 - II 14.6 ± 0.54 2.1 1.94 - +. w 12.8 ± 2.76 2.1 1.98 + + Compiled by V. Kuzmichev Editor M.Kelem ^ w Tehred M. Morgenthal Corrector O. Kucheryavaya Order 1007 Circulation Subscription VNIIIPI of the State Committee for Inventions and Discoveries at the State Committee for Science and Technology 113035, Moscow, Zh-35, Raushskaya nab., 4/5 Production and Publishing Combine Patent, Uzhgorod, 101 Gagarin St.