RU17538U1 - SHAPED YARN BASED ON POLYPROPYLENE FIBER - Google Patents

Abstract

 ABSTRACT description of a utility model A utility model relates to the textile industry, in

in particular, to obtain prsha shaped twist containing polypropylene fiber, and intended for the production of knitwear, household fabrics. According to a useful model, Shaped yarn consisting of cotton or chemical fiber, a mixture of chemical fibers or a mixture of chemical and wool fibers, or a mixture of cotton, chemical and linen fibers, or a mixture of cotton and linen fiber, or a mixture of chemical , wool and flax 1x fiber additionally contains polypropylene fiber with a linear density of 0.17 tex or o, 22 tex or 0.33 tex in an amount of 30-100% of the mixture volume. 1z p.f-lig .. 1 ill.

Description

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MCP: D026 3/001 3/34 SHAPED SPIRAL DIRECT ON THE BASIS OF POLYPROPYLENE FIBER. The utility model relates to the textile industry, in particular, to the production of shaped twist yarn containing polypropylene fiber, and intended for the production of knitwear, household fabrics. BACKGROUND OF THE INVENTION Knitted yarn is known with unlimited variety in structure and appearance, obtained by blending multi-colored fibers during spinning, by combining color effects, applying to threads during dyeing, printing processes), as well as using shaped torsion of colored coconut threads Koritsky K .AND. Production of fancy yarn, M: / izlegprom. 1955 The closest in technical essence and the achieved effect is fancy twist yarn obtained by twisting dyed or unpainted core, scrim and fastening components from cotton or chemical fiber, or from a mixture of cotton with chemical fibers, or from a mixture of chemical and wool fibers, or a mixture of cotton, chemical and linen fibers, or from a mixture of cotton and linen fiber, or from a mixture of chemical, wool and linen fibers Creation and development of production of new fabrics o-costume appointment for the P prospective period. Report on research (book), 1 | NIISHV, N P.P. 0186000647 - Kalinin. 1987.3

twist: ..

- one-way process on Prenomit type hollow holes working on the principle of a hollow spindle,

- by a two-process method on ring torsion lanmHax type T1-ZG and firm Tskstima,

The shaped effect on the yarn is formed due to different linear density and color of the twisted threads, due to the different feed rates into the torsion zone of the rod and surge components.

A disadvantage of the knitted and crocheted yarn made from traditional blends is that knitted and woven products made from such yarn do not have sufficient comfort, because it includes synthetic polyester fiber, Kshorsz, on the one hand / gives the products better crush resistance, elasticity high elastic properties, on the other hand do not provide

valuable favorable properties, such as: good moisture conduction, high sorption ability and low heat conductivity / net:

Utility Model Essence

The utility model is based on the task of creating such a fancy yarn with continuous and pinpoint effects based on polypropylene fiber, which provides a technical result consisting in improving the quality of the yarn, improving its consumer and hygienic properties, dissolving and enriching the assortment of yarn and products from it, partial replacement of natural fibers and a decrease in the share of low-hygienic synthetic fiber lavsan in products.

This technical result in fancy yarn for knitted and woven products is achieved additionally by the introduction of polypropylene fiber with a linear density of 0.17 tex or 0.22 tex or

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0.33 tex in fancy yarn containing cotton. e cotton with chemical fibers, or chemical fibers. or fStyazhnaya fiber B of a mixture of 1 or 2 fibers, or a mixture of cotton or wool with chemical and flax-modified fiber in the following ratio of cochonts, May. 1:

Polypropylene fiber100

Polypropylene Fiber 33-67

hsh4ic fibers67-EZ

or .

Polypropylene Nolokn 40-70

chemical wolf 10-10

cotton fiber20

Polypropylene lacy, 4Q-50

cotton fiber 60-20

Linseed Vlokns) (cotonin) - 10-30

Polypropylene fiber 30-70

wool fiber20

carnivorous fiber

Polypropylene fiber 70-30

chemical fibers 20-40

flax fiber (cotonin) 10-30

This technical result in yarn is achieved as follows.

Initially, according to the classical technology, smooth yarns of linear density 100-15.4 tex are made from polypropylene fiber or from a mixture of polypropylene fiber with chemical fibers, or chemical fibers and cotton, or flax modified (cotonin) and cotton fibers, or chemical fibers GLI and wool, or chemical fibers and flaxseed modified, or flaxen modified.

The content of polypropylene fiber in the mixture can be from 30 to 100%. Then, fancy yarns with various effects are formed from smooth yarn on shaped torsion machines. Smooth polypropylene yarn or with its content is used in the structure of fashioned yarn as bar, scrim and fastening components at the same time, or scrim and fastening, or bar and scrim, or only scuff and only fast.

Shaped yarn with a linear density of 250-50 tex containing polypropylene is produced by a single-process method on a Prenomit machine or two-process on ring machines PL-SI and Tekstima. Yarn with a floss effect is also produced on ring twisting machines by twisting two strands of smooth yarn in contrasting colors. In fig. Figure 1 shows the structure of a spun yarn using polypropylene fiber.

Examples of the execution of fancy yarn and its indicators are presented in table.

the process of its processing in knitting and weaving.

The introduction of polypropylene fiber into a shaped yarn to a large extent affects the positive properties of products using this yarn.

Due to the unique specific properties of PP fiber, its capillary structure and porosity, products have high sorption and moisture loss, low heat conductivity, the ability to pass moisture without absorbing it, and retain heat for a long time. Products are dirt-resistant, easy to dry, do not shrink during washing. In addition, the use of PP fibers improves the evenness of smooth yarn, and therefore improves the manufacturability of fancy yarns.

The production of yarn and products with the investment of dyed polypropylene fiber expands the assortment of opportunities and improves the environmental characteristics of technological processes by reducing the volume of wastewater and environmental pollution.

Thus, the investment of 0.17-0.33 tex of unpainted and dyed polypropylene fiber of linear density in fancy yarn will expand its product range, improve operational, hygienic and aesthetic properties, which will allow to obtain high-quality knitted and woven products with high consumer1 {them properties, comfortable, corresponding to the direction of fashion.

Information confirming the possibility of implementing a utility model using existing raw materials and geological resources. equipment according to standard technology FORMULA

Claims (1)

Spun yarn consisting of unpainted or dyed cotton fibers, or a mixture of cotton with chemical fibers, or chemical fibers, or a mixture of chemical fibers and wool, or mixtures of cotton, chemical and linen fibers, or a mixture of cotton and linen fiber, or from a mixture of chemical, woolen and linen fibers, characterized in that it additionally contains polypropylene fiber in the following ratio of components, wt.%:
Polypropylene Fiber - 100
or
Polypropylene Fiber - 33-67
Chemical fibers - 67-33
or
Polypropylene fiber - 40-70
Chemical fibers - 40-10
Cotton Fiber - 20
or
Polypropylene fiber - 40-50
Cotton fiber - 50-20
Flax fiber (cotonin) - 10-30
or
Polypropylene fiber - 30-70
Wool Fiber - 20
Chemical fibers - 50-10
or
Polypropylene fiber - 70-30
Chemical fibers - 20-40
Flax fiber (cotonin) - 10-30
or
Polypropylene fiber - 90-70
Flax fiber - 10-30
moreover, the linear density of the polypropylene fiber is 0.17-0.33 tex.