CN201981419U

CN201981419U - Transfer printing non-woven fabric

Info

Publication number: CN201981419U
Application number: CN2010206958952U
Authority: CN
Inventors: 洪桂焕
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-30
Filing date: 2010-12-30
Publication date: 2011-09-21
Anticipated expiration: 2020-12-30

Abstract

The utility model discloses a transfer printing non-woven fabric, which belongs to the technical field of non-woven fabric printing. The transfer printing non-woven fabric comprises a non-woven fabric base material, wherein a transfer printing layer is compounded on the non-woven fabric base material. The utility model can be used for transfer printing on the non-woven fabric and embodies the non-woven fabric with bright and abundant colors; the monotone in the appearance design of the traditional non-woven fabric products is changed; the grade and the added value of the products are improved; and the application range of the transfer printing non-woven fabric is widened.

Description

The transfer printing nonwoven fabric

Technical field

The utility model relates to a kind of transfer printing nonwoven fabric, belongs to field of nonwoven fabric technology.

Background technology

Nonwoven fabric also is non-weaving cloth, Nonwovens, is called for short nonwoven fabric.Be defined as: the fiber of orientation or random alignment is scratched by rubbing, the combination of obvolvent or bonding or these methods is made tablet, fibre web or batts.Water acupuncture manipulation technological principle is to utilize High-Pressure Water puncture fiber web that water thorn shower nozzle penetrates and impinging jet to send the reflex that forms different directions behind the lace curtaining, make the mutual mat of fiber in the fiber web and reach fixed, then through the oven dry and the formation finished product of reeling.

Modern nonwoven fabric suitability for industrialized production originates from the 1950's, has obtained develop rapidly up to now.At present, nonwoven fabric is used maximum field and is remained the hygienic absorption product, and in addition, development such as geotextiles, electronic apparatus articles for use, filtering material, furniture woods material is also very fast.The purposes of nonwoven fabric is more and more wider, and development prospect is still very optimistic.

Transfer printing is to rely on the distillation of dyestuff and dye vapour has diffusion and affinity to fiber a kind of printing technology that is used for finishing chromatic effect.Characteristics such as this technology has that equipment investment is few, technology is simple, cost is low, need not evaporate after printing, washing.

Common non-woven fabric is compared on this transfer printing products and marketing, has lovely luster, COLOR FASTNESS is good and characteristics such as soft.Household commodity such as that this product is mainly used in is dried, hygenic towelette have been started the new situation of nonwoven fabric product.

The utility model content

The purpose of this utility model is to provide a kind of transfer printing nonwoven fabric.

For achieving the above object, the technical scheme that the utility model adopted is:

A kind of transfer printing nonwoven fabric is to be compounded with the transfer printing pattern on non-woven fabrics base material, and makes through high temperature transfer.

The process of transfer printing comprises with printing inks will treat that the impression case is imprinted on the transfer printing paper earlier, the positive front with fabric of transfer printing paper that will be printed on pattern again sticks together, under the effect of heat and pressure, the dye transfer that makes pattern on the transfer printing paper is to fabric.

Printing inks is made up of thickener, DISPERSE DYES, water, organic solvent etc.

Because transfer printing at first is that dyestuff is printed on the transfer printing paper, the transfer printing body paper is as the intermediary that dyes various textiless in the printing and dyeing, need have higher tensile strength, tightness, smoothness and single face WATER RESISTANCE, because the adsorptivity of paper surface is depended in the even distribution of the adsorbance of dyestuff and dyestuff, and they directly affect the transfer printing quality, therefore, selecting high-quality transfer printing body paper is the key that guarantees the transfer printing quality.The transfer printing body paper that uses, its paper is (absorption printing ink is even) evenly, and enough intensity, tearability, smoothness and whiteness are arranged.Not crisp during its high temperature, after the hot transfer processing that stands about 200 ℃, 30 seconds, still have certain intensity, and shrinkage is less during heat treatment, DISPERSE DYES is lower to its affinity, and the diffusion during dye transfer in paper is little, and the obstruction of transfer paper during to dye transfer is also less.Like this paper of performance print clear patterns degree height, the dye transfer rate is higher relatively, ink usage is less relatively.

Transfer printing has following requirement to the selection of dyestuff: the dye molecule amount is comparatively suitable between 230～270, generally should not surpass 350; Be sublimed between the dyestuff of gas and the fiber and have intermolecular force, and can to fibrous inside fast, evenly diffusion; The dye sublimation temperature is not higher than 200 ℃; The dyestuff COLOR FASTNESS of transferring on the fiber meets the requirements of the standard; The colour brightness of transferring to the dyestuff on the fiber is good; Dyestuff and paper do not have affinity.The dyestuff that the utility model adopts mainly contains Disperse Red 3B, Disperse Yellow RGFL, Disperse Blue 2BLN, disperse yellow 3GE, disperse blue B, disperse blue SE-5R etc.

The water-based thickener makes printing ink have certain viscosity as the thickener of printing ink, guarantees the fineness and the definition of printing ink printing pattern profile; When high temperature transfer, dyestuff can shift gradually from paste layers, be penetrated in the spunlace non-woven cloth, reach poised state after, finish the transfer printing process.Therefore, require thickener less, and separate easily, do not pollute pattern the affinity of dyestuff; Under high temperature (200 ℃), do not decompose.The thickener that the utility model adopts mainly is synthetic thickening agent, synthetic gum tragacanth, carboxymethyl cellulose, carboxymethyl starch, sodium alginate and ethyl cellulose etc.

The nonwoven fabric that the utility model adopts is made by 70% terylene, 30% viscose composite fiber.

When transfer printing, should control pressure and temperature well.Controllable Temperature is built in 200 ℃～220 ℃ during general transfer printing, is sure not too high or too lowly, otherwise directly influences the transfer printing effect.Temperature is too high, and the fiber heat resistance is held and be can't stand, the quality hardening, become fragile, feel is coarse; And temperature is low excessively, the dye transfer rate variance, and the form and aspect deficiency, the requirement that does not reach the original copy color causes transfer not in place.It is very important to exert pressure during transfer printing, mainly reduce the distance between fabric and the transfer paper, distance between fabric and the transfer paper is more little, the DISPERSE DYES that has gasified is collided loss in air also few more, the transfer printing tinctorial yield is also just high more, but pressure can not be excessive, otherwise can influence fabric feeling.In addition, note accomplishing shifting the back and do soon, dyestuff is attached on the nonwoven fabric securely, and can accomplish perspiration resistance, wear-resisting wiping, water-fast.

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

As shown in Figure 1, the utility model transfer printing nonwoven fabric comprises non-woven fabrics base material 1, also is compounded with transfer printing layer 2 on non-woven fabrics base material 1.

The utility model carries out transfer printing to nonwoven fabric, has given nonwoven fabric bright-coloured, abundant colors, has changed the dullness of traditional nonwoven fabric product appearance design, has improved product specification and added value, enlarges its range of application.

The foregoing description utility model of the present utility model design that only is used to explain, but not to the qualification of the utility model rights protection allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection domain of the present utility model.

Claims

1. a transfer printing nonwoven fabric comprises non-woven fabrics base material, it is characterized in that: be compounded with the transfer printing layer on the described non-woven fabrics base material.