CN2377262Y

CN2377262Y - Thermal textile material

Info

Publication number: CN2377262Y
Application number: CN 99226525
Authority: CN
Inventors: 林云苍
Original assignee: Kaisheng Sci & Tech Industry Co Ltd Shanghai
Current assignee: Kaisheng Sci & Tech Industry Co Ltd Shanghai
Priority date: 1999-05-06
Filing date: 1999-05-06
Publication date: 2000-05-10
Anticipated expiration: 2009-05-06

Abstract

The utility model provides a thermal textile material used in daily life. The utility model is composed of a front side layer and a reverse side layer which are woven by yarn wefts, a strip-shaped fibre thermal protection layer which is filled between the front side layer and the reverse side layer, and a yarn connecting layer which is used for connecting the front side layer and the reverse side layer and separating the thermal protection layer. The front side layer, the reverse side layer, the thermal protection layer and the connecting layer are woven into a whole on a weft knitting machine by one step. The thermal protection layer and the reverse side layer are weft knitted and sewn into a whole by one step under the condition that the material does not adopt the front side layer. The material has the advantages of simple processing technology, featheriness and thermal protection; when the utility model is greatly extended, the combination of the side layer and the thermal protection layer can not be damaged. The utility model can be woven by pure cotton yarn, when the utility model is worn, the utility model has good sanitary performance.

Description

The Thermal textile material

The utility model relates to clothing and waits daily life Thermal textile material, belongs to daily textiles.

Present clothing mainly contains wool, eider down, fur, cotton for wadding with heat insulating material formed, and " South Pole cotton " class newly developed in recent years etc.Wherein " South Pole cotton " frivolous with it, lead wet and warmth retention property is good etc. that advantage obtains than extensive use, in the Thermal textile material, occupied certain status." South Pole cotton " mainly is made up of middle thermal layer and positive and negative two-layer face.Thermal layer is usually with 2～3 layers of nonwoven web in the middle of it, and therebetween is with flexible film, and with the method for nonwoven acupuncture that each layer fiber web and film is affixed; Positive and negative two-layer face then generally adopts cotton knitwear, is coated with adhesive between face and the middle thermal layer, and with hot-rolling method face is combined with middle thermal layer." South Pole cotton " though frivolous, keep out the wind, good heat-insulation effect, but because its architectural feature determines, following shortcoming is arranged: (1) is because the elevated temperature heat rolling method melting combination of face and middle thermal layer, wearability such as cotton, silk, fiber crops are good so face can not adopt, the material of poor adhesion, and can only adopt the material that contains chemical fibre; (2) the knitting technology weave structure of positive and negative face has certain elasticity, but the poor flexibility of middle thermal layer, during stretching, the disorganization of thermal layer in the middle of its extensibility and elasticity can make; (3) in dress motion or washing process, face and middle thermal layer easily break away from; (4) adhesive of Cai Yonging wears next to the skin, and might produce spread effect to human body; When (5) face combined with middle thermal layer hot rolling, the intermediate layer nonwoven web was subjected to big pressure, and is fluffy insufficient and influenced warmth retention property; (6) process is loaded down with trivial details, and operation is many.

The purpose of this utility model is to design a kind of above-mentioned heat insulating material formed defective of avoiding, and makes the frivolous Thermal textile material of face and middle thermal layer once-forming with knitting method.

Feature of the present utility model to be described Thermal textile material be a integral body with weft-knitting method once-forming, the fibre strip thermal layer that it comprises the positive layer, reverse side layer, the articulamentum that are woven into by yarn, be between positive layer and the reverse side layer and separated by described articulamentum.Described thermal layer adopts the chemical-fibres filaments bundle bar colony of 600～2700D, and with special technology feeding, it riddles between positive layer and the reverse side layer, flexible, fluffy, good-extensibility.Articulamentum is another road yarn of weft knitting, and it is the three-dimensional aperture plate shape fabric that is woven into knitting method, and this articulamentum is formed an integral body with positive layer, reverse side layer and warming layered suture, and separates the fibre strip thermal layer.

When making warming dress ornament, above-mentioned Thermal textile material can use by monolithic, also can two blocks of Thermal textile materials coincides to make warming dress ornament.

Simultaneously, when weft-knitted method is produced above-mentioned Thermal textile material, can cancel above-mentioned positive layer, and only thermal layer and reverse side layered suture be formed an integral body by articulamentum.When making the weaving dress ornament with this Thermal textile material that does not have a positive layer, must two heat insulating material formed uses that coincide, promptly two articulamentums coincide outside at interior, reverse side layer.

The utility model has the advantages that:

Make surface layer and thermal layer once-forming on weft machine, technology is simple;

The fibre strip thermal layer is fully fluffy, and air layer is many in the whole Thermal textile material structure, and is frivolous and have good warmth retention property, a wind resistance;

Positive and negative surface layer all can adopt wearability fiber preferably, combines with superfine fibre as cotton, cotton.Softness, ventilative, not balling-up, hygroscopicity, lead moist good.

Positive and negative surface layer and the braiding of fibre strip thermal layer are as a whole, elasticity, good-extensibility, and positive and negative surface layer and thermal layer can not break away from when extending significantly, and the thermal layer form is not damaged, and activity is freely;

Do not adopt any adhesive, wear next to the skin the position and can be cotton,, nothing non-stimulated to skin scratched where it itches, and be without any side effects.

Accompanying drawing 1 comprises the Thermal textile material structure generalized section of positive layer, reverse side layer, articulamentum and fibre strip thermal layer for the utility model; Fig. 2 is the structural profile schematic diagram after two blocks of Thermal textile materials shown in Figure 1 coincide; Fig. 3 is that the utility model does not adopt the generalized section after two blocks of Thermal textile materials of positive layer coincide.

Among the figure: 1. positive layer; 2. articulamentum; 3. fibre strip thermal layer;

4. reverse side layer.

Below provide embodiment, the utility model implementation process is further described.

Raw material: described positive layer 1 and reverse side layer 4 can adopt various animal wools, string and chemical fibre yarn, are best especially with the cotton.Concrete as adopting 32 count all cotton yarns;

Thermal layer 3 can adopt chemical fibre low-stretch yarns such as terylene, polypropylene fibre, fineness scope 600～2700D, concrete as employing 2100D superfine polypropylene tow;

The raw material of articulamentum 2 can adopt chemical fibre and the blended yarn thereof with high-tenacity, concrete as 45 polyesters.

Equipment: device therefor is a LJW type weft machine.

Following skill process: when the Thermal textile material that weaves as shown in Figure 1, a branch of 2100D superfine polypropylene tow is encased inside in the middle of the positive layer 1 and reverse side layer 4 that is weaving simultaneously; Meanwhile, feed the articulamentum 2 that 45 polyesters in another road are woven into three-dimensional aperture plate shape, endless tow (being thermal layer 3) and positive layer 1, reverse side layer 4 location slit are connected into one;

Braiding as shown in Figure 3 do not adopt the Thermal textile material of positive layer the time, endless tow (being thermal layer 3) is encased inside the reverse side layer 4 that weaving and the centre of articulamentum 2, articulamentum 2 sews up thermal layer 3 and reverse side layer 4 and is integral.The general two superimposed uses of this Thermal textile material.

Above-mentioned heat insulating material formed of many uses, can make bed clothes, sleeping bag, travelling blanket, interior outerwear trousers, shoes and hats, gloves, ankle socks, health-care waist belt, knee-pad, all kinds of warming Work Clothes (field work, mountain-climbing, skiing, polar expedition), mouth mask, scarf, military by dress, baby's infancy, cape etc.

Claims

1. Thermal textile material, it is characterized in that comprising the positive layer 1, reverse side layer 4, the articulamentum 2 that are made into through knitting weft knitting by yarn, be between positive layer 1 and the reverse side layer 4 and be connected the fibre strip thermal layers 3 that layer 2 is separated that described positive layer 1, reverse side layer 4, articulamentum 2 and thermal layer 3 are, an once braiding integral body being shaped closely fixing mutually by the weft-knitting method.

2. Thermal textile material as claimed in claim 1, it is characterized in that described fibre strip thermal layer 3 be fiber number be 600～2700D and be full of positive layer 1 and reverse side layer 4 between the chemical-fibres filaments bundle bar colony of flexible, fluffy, good-extensibility of whole interlayer.

3. Thermal textile material as claimed in claim 1, the three-dimensional aperture plate shape fabric that it is characterized in that serving as reasons described articulamentum 2 another road yarn is woven into by knitting method, this articulamentum 2 once sews up into an integral body with positive layer 1, reverse side layer 4 and thermal layer 3.