CN2693798Y

CN2693798Y - Nonwoven fabric structure

Info

Publication number: CN2693798Y
Application number: CN 200320105602
Authority: CN
Inventors: 陈世中
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-26
Filing date: 2003-11-26
Publication date: 2005-04-20
Anticipated expiration: 2013-11-26

Abstract

The utility model discloses a nonwoven fabric structure. Multiple layers of non-woven fabric are stacked together, forming the thickness. The surface of the multiple layers of non-woven fabric is cut, forming multiple lugs on the surface thereof and multiple opposite grooves. A gap is formed between the lug and the groove, forming the wave shape. The non-woven fabric can be applied to the pad material, the filter material and the packing material. A gap is formed between the groove and the materials. The permeating degree can be greatly increased. Meanwhile, the pressure difference is reduced. The stuffiness feeling of the user is avoided. The skin irritability is avoided. When the utility model is used for the water quality filtering, the surface area of the non-woven fabric is increased due to the arrangement of the lugs and the grooves. The filtering effect is greatly improved. Thus, the water quality is purified. When the non-woven fabric is applied to the packing material, the buffer effect can be greatly increased. When the non-woven fabric is applied to the sound insulation material, not only the effect of the sound insulation is reached, but also the cost is greatly reduced.

Description

The Nonwovens structure

Technical field

The utility model is about a kind of Nonwovens structure, is meant especially a kind ofly to can be applicable to different field such as liner material, filter material, packing timber, sound insulation material, and the Nonwovens structure that can significantly increase air permeable effect and effectively reduce cost.

Background technology

Early stage employed liner material, packing timber, sound insulation material typically use foam, but relatively poor because of bubble plate gas permeability, and cost is higher, so in order to improve the shortcoming that foam produces, and then utilize Nonwovens material replacement foam; See also shown in Figure 1ly, be Nonwovens structural upright schematic diagram commonly used; Nonwovens structure commonly used is that the number Nonwovens is piled up, and makes it form a thickness, makes its Nonwovens that forms a smooth bulk 1 through after piling up; Nonwovens 1 after finishing is applied to sofa liner, filter material, the shockproof material of packing usually ... wait numerous areas, so, Nonwovens 1 commonly used is to be a smooth bulk, if be applied to the sofa liner, then bigger because of contact area, air permeable effect reduces relatively, thereby causes sultry sensation easily, and then is easy to generate allergic situation; If be applied to filter material, then its surface area because of Nonwovens 1 is less, makes it can't reach best filter effect, if be applied on the Shui nationality filter material, then reduces the growth of nitrifier relatively, makes water quality acidifying apt to deteriorate; If be applied on the packing timber, then, it is had a greatly reduced quality on shockproof effect because of Nonwovens 1 is a smooth bulk.

This shows that above-mentioned article commonly used still have many shortcomings, real non-one kindhearted design, and demand urgently being improved.

Every shortcoming that the utility model applicant derives in view of above-mentioned article commonly used is urgently to think to be improved innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, successfully this part Nonwovens structure is finished in research and development finally.

The utility model content

The purpose of this utility model promptly is to provide a kind of elasticity good, and can effectively increase the Nonwovens structure of air permeability.

Of the present utility model time a purpose is to be to provide a kind of Nonwovens structure that can effectively reduce cost.

Another purpose of the present utility model is to be to provide a kind of Nonwovens structure that can effectively reduce pressure reduction.

Another purpose of the present utility model is to be to provide a kind of Nonwovens structure that is widely used in different field.

Can reach the Nonwovens structure of above-mentioned utility model purpose, be several layers of Nonwovens to be piled up make it form a thickness, Nonwovens after piling up is a smooth bulk, again with its surface cutting, make its surface form number projection and the relative number groove that produces, make to produce a gap between projection and groove and form wavy; This Nonwovens is to can be used for different field such as liner material, filter material, packing timber and sound insulation material; When it is used for the liner of sofa liner or other article, because of forming a gap between projection and groove, when it is subjected to pressure compression, the groove that air still can see through the bottom produces convection current, make it can reduce pressure reduction and also can significantly increase gas permeability, can avoid the user when using, to produce sultry sensation, and then avoid the allergy of skin; When it is used for water filtration, because of the setting of projection and groove, make the surface area of Nonwovens significantly increase, and then improve filter effect that if when being applied to the Shui nationality and filtering, then because of surface area increases, the generation that can significantly cultivate nitrifier is with stabilizing water quality; When it is used for packing timber, because of forming the gap between projection and groove, make it can significantly increase buffering effect, and then the protection product; When it is used for the sound insulation material,, more can significantly reduce cost except that reaching the soundproof effect; Nonwovens of the present utility model also can to increase structural strength, can increase substantially service life in surface coated one deck resin or latex; In addition, latex is except that the surface that can coat Nonwovens, more latex or PU rubber polymer can be filled and led up the groove on Nonwovens surface, thus, can finish and overcome the airtight feeling of oppression and heat that latex or PU rubber polymer are brought, and can alleviate its weight, do not need the expense of latex mould, can significantly reduce manufacturing cost, also can increase simultaneously the elasticity and the intensity of Nonwovens, significantly improve the gas permeability and the comfort of latex, the damp and hot sense in the time of can solving sitting fully.

Nonwovens structure provided by the utility model when comparing mutually with other article commonly used, has more following advantage:

1. Nonwovens of the present utility model is that polyester fiber is made, and makes it be reached the fireproof effect.

2. the utility model is the setting that sees through projection and groove, makes it form a gap, can significantly increase air permeable effect.

3. the utility model is can be used on the sick bed, sees through active large, anti-guncotton or anti-bacterial fibre ... wait making of unlike material to make it produce different effects, and make it reach the effect of ventilation through outward appearance of the present utility model.

4. Nonwovens of the present utility model can reclaim use after seeing through sterilization once more, can reach the purpose of environmental protection.

5. the utility model is to see through Nonwovens to pile up formation, makes it significantly be reduced cost of manufacture.

Description of drawings

See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, can further understand technology contents of the present utility model and purpose effect thereof; The accompanying drawing of relevant this embodiment is:

Fig. 1 is the schematic perspective view of Nonwovens structure commonly used;

Fig. 2 is the schematic perspective view of the utility model Nonwovens structure;

Fig. 3 is another enforcement schematic diagram of the utility model Nonwovens structure; And

Fig. 4 is the another enforcement schematic diagram of the utility model Nonwovens structure.

Main drawing reference numeral: 1 is Nonwovens, and 2 is Nonwovens, and 21 is projection, and 22 is groove, and 3 is material, and 4 is latex.

The specific embodiment

See also shown in Figure 2ly, be Nonwovens structural upright schematic diagram provided by the utility model; It mainly is several layers of Nonwovens to be piled up make it form a thickness, Nonwovens 2 after piling up is a smooth bulk, again with its surface cutting, make its surface form number projection 21 and produce number grooves 22 relatively, make projection 21 and groove 22 generations, one gap and form wavy; This Nonwovens 2 is to can be used for different field such as liner material, filter material, packing timber and sound insulation material; When it is used for the liner of sofa liner or other article, because of

projection

21 and 22 formation of groove, one gap, when it is subjected to pressure compression, the groove 22 that air still can see through the bottom produces convection current, make it can reduce pressure reduction and also can significantly increase gas permeability, can avoid the user when using, to produce sultry sensation, and then avoid the allergy of skin; When it is used for water filtration,, make the surface area of Nonwovens 2 significantly increase because of the setting of projection 21 with groove 22, and then the raising filter effect, if when being applied to the Shui nationality and filtering, then increase because of surface area, can significantly cultivate the generation of nitrifier,, decompose excreta with stabilizing water quality; When it is used for packing timber, because of

projection

21 and 22 formation of groove gap, when it is mobile because of carrying, can significantly increase buffering effect, make it more can effectively protect product; When it is used for the sound insulation material, except that reaching the soundproof effect, more can significantly reduce cost, and Nonwovens of the present utility model 2 is made for polyester fiber, can reach the fireproof effect, can significantly increase the scope and the field of use;

See also shown in Figure 3, another implements schematic diagram for Nonwovens structure provided by the utility model, and Nonwovens structure of the present utility model also can be in Nonwovens 2 surface coated one material 3, as resin or latex, to increase structural strength, can increase substantially service life; Also or in the surface spraying sticks agent, makes it when water filtration, can significantly increase filter effect.

See also shown in Figure 4, be the another enforcement schematic diagram of Nonwovens structure provided by the utility model, latex 4 shown in Figure 3 (PU rubber polymer) is except that the surface that can coat Nonwovens 2, more latex 4 (PU rubber polymer) can be filled and led up the groove 22 on Nonwovens 2 surfaces, thus, can finish and overcome the airtight feeling of oppression and heat that latex 4 (PU rubber polymer) is brought, and can alleviate its weight, do not need the expense of latex mould, can significantly reduce manufacturing cost, also can increase simultaneously the elasticity and the intensity of Nonwovens 2, significantly improve the gas permeability and the comfort of latex 4, the damp and hot sense in the time of can solving sitting fully.

Above-listed detailed description is specifying at a possible embodiments of the present utility model, only this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the claim of this case.

Claims

1. a Nonwovens structure is several layers of Nonwovens to be piled up make it form a thickness, it is characterized in that: the surface cutting of this Nonwovens structure is several projections, and the relative number groove is arranged.

2. by the described Nonwovens structure of claim 1, it is characterized in that: this Nonwovens is to can be filter material.

3. by the described Nonwovens structure of claim 1, it is characterized in that: this Nonwovens is to can be the liner material.

4. by the described Nonwovens structure of claim 1, it is characterized in that: this Nonwovens is to can be packing timber.

5. by the described Nonwovens structure of claim 1, it is characterized in that: this Nonwovens is to can be the sound insulation material.

6. by the described Nonwovens structure of claim 1, it is characterized in that: this Nonwovens is that to can be polyester fiber made.

7. by the described Nonwovens structure of claim 1, it is characterized in that: the surface of this Nonwovens can be coated with a resin.