TWM591921U - Structure improvement of latex cloth containing fiber - Google Patents

Abstract

A latex fiber-containing cloth structure is improved. The latex fiber cloth includes: a monofilament fiber layer, a bonding unit, and a latex coating layer; the latex fiber cloth has a first side and an opposite second side, the monofilament The fiber layer is located between the first surface and the second surface; the monofilament fiber layer is composed of a plurality of monofilament fibers. With the support of the monofilament fiber layer, there is a possibility between the first surface and the second surface Compressed thickness and space, the plural monofilament fibers are randomly interlaced and contact bridges; the bonding unit is provided at least at the contact bridge of the plural monofilament fibers, so that the plural monofilament fibers of the contact bridge are fixed; The monofilament fiber layer and the bonding unit are coated with the latex coating layer, so that the latex fiber cloth composed of the latex coating layer and the monofilament fiber can simultaneously have excellent air permeability, pulling force, adhesion, and protection Shape and compression recovery.

Description

Improvement of latex fiber-containing cloth structure

This creation is about a design that uses fibers added to latex to form a cloth, and uses this arrangement to form a variety of products, so that the finished product has a full range of tensile resistance, recovery elasticity, and shape retention.

According to the press, there are various types of cloth, and the general direction is divided into knitted and non-woven fabrics. Knitted and non-woven fabrics have their own shortcomings. This creation is to improve the design of non-woven fabrics (non-woven fabrics).

Non-knitted fabrics are made by stacking and fixing various types of long fibers or short fibers. They are quick to manufacture and can have various thicknesses. After cutting, there will be no cases where the knitted fabrics will be off-line. Any shape can be cut.

Non-woven fabrics need to be made thicker for different purposes, such as those used for seat cushion fabrics, underwear cups, pillows, mattresses, backpacks. Thick knitted fabrics will lose breathability and have poor shape retention If the non-woven fabric is made thicker, it can still maintain air permeability. Therefore, the parts that contact the user after being made into seat cushions, cups, pillows, mattresses and backpacks have good air permeability.

As shown in the first figure, the conventional non-woven monofilament fiber cloth 60 has a first surface 61 and a second surface 62, and a plurality of monofilament fibers 63 are provided between the first surface 61 and the second surface 62 for support. When the silk fiber 63 is pressed down by too much force, see the second to third figures, the middle section of the monofilament fiber 63 will be difficult to recover due to excessive bending force due to too much or too long pressure 64. The monofilament fiber 63 that is not easy to recover 64 is still bent and deformed after the force of depression is eliminated, and the original height of the non-knitted monofilament fiber cloth 60 cannot be restored, resulting in an unsightly change in appearance, and Breathability and usability are also reduced, which should be irreversible damage to the appearance.

In view of the conventional non-woven monofilament fiber cloth, the height of the monofilament fiber will be too long due to the pressure force, which causes the monofilament fiber to bend excessively and cause bending deformation, which is irrecoverable damage. After the force is eliminated, the original height of the non-woven monofilament fiber cloth cannot be restored at the pressure point, which causes an unattractive change in the appearance of the dimensional deformation, and the permeability and usability are also reduced. After many discussions and trial production samples, and after many revisions and improvements, this book was released.

This creation provides an improved structure of a latex fiber-containing cloth. The latex fiber cloth includes: a monofilament fiber layer, a bonding unit, and a latex coating layer; the latex fiber cloth has a first side and a second side opposite, The monofilament fiber layer is located between the first surface and the second surface; the monofilament fiber layer is composed of a plurality of monofilament fibers, and the first surface and the second surface are supported by the monofilament fiber layer There is a compressible thickness and space between them, the plural monofilament fibers are staggered in random and contact bridges; the bonding unit is at least located at the contact bridge of the plural monofilament fibers, so that the plural monofilament fibers of the contact bridge Can be fixed; the monofilament fiber layer and the bonding unit are coated with the latex coating layer.

The main purpose of the latex fiber-containing cloth structure improvement in this creation is to use elastic and pressure-resistant latex cladding to cover the monofilament fiber, and to use the monofilament fiber to complement the shortcomings of the latex cladding layer, to reinforce with the latex cladding layer The advantages of the monofilament fiber make the latex fiber cloth composed of the latex coating layer and the monofilament fiber can have excellent breathability, pulling force, shape retention and compression recovery force at the same time. It is used in seat cushions, chair cushions, Backpacks, pillows, mattresses and underwear cups have the characteristics of being more washable, pressure resistant and shape-retaining.

Please refer to the fourth, fifth and sixth figures, wherein the latex fiber cloth 10 includes: a monofilament fiber layer 20, a bonding unit 30 and a latex coating layer 40.

The latex fiber cloth 10 has a first surface 11 and an opposite second surface 12, the monofilament fiber layer 20 is located between the first surface and the second surface, the monofilament fiber layer 20 can be arranged in various directions .

The monofilament fiber layer 20 is composed of a plurality of monofilament fibers 21, and the monofilament fibers 21 may be long-filament monofilament fibers 21, short-filament monofilament fibers 21, or a mixture of long-fiber and short-filament monofilament fibers 2. , With the support of the monofilament fiber layer 20, there is a compressible thickness 22 and space 23 between the first surface 11 and the second surface 12, the plural monofilament fibers 21 are randomly interlaced and contact the bridge, the monofilament The fiber layer 20 has excellent tensile resistance, but lacks the bending property. When the bending exceeds the structural strength, it will not be able to elastically return to its original length after bending (as shown in the third figure of the prior art).

As shown in the fifth and sixth figures, the bonding unit 30 is provided at the contact bridge of the plurality of monofilament fibers 21 or the surface of all the monofilament fibers 20 so that the two monofilament fibers 21 contact the bridge The position of the bonding unit 30 can be fixed by the bonding unit 30. The bonding unit 30 can be formed by spraying viscose on the surface of the plurality of monofilament fibers 21, or obtained by mixing low-melting-point fibers into the plurality of monofilament fibers 21 and heating.

As shown in the fifth figure, the latex coating layer 40 may be natural latex or synthetic latex. The monofilament fiber layer 20 is placed in the natural latex or synthetic latex, so that the monofilament fiber layer 20 and the bonding unit 30 is coated with the latex coating layer 40. The latex coating layer 40 has poor tensile strength, but has excellent bending resistance and recovery elasticity. When the monofilament fiber layer 20 is bent beyond the structural strength, it is broken Afterwards, the latex coating layer 40 can still elastically restore the monofilament fiber layer 20 to the original state. The latex coating layer 40 covers the monofilament fiber layer 20 and the bonding unit 30 and can prevent the bonding unit 30 from falling off. The contact bridge between the monofilament fiber layers 20 is further increased and fixed, while still maintaining the space 23 between the monofilament fiber layers 20.

According to the seventh and eighth figures, when the latex fiber cloth 10 is pressed down by force, the monofilament fiber 21 and the latex coating layer 40 under pressure will be squeezed and deformed. The middle section of the silk fiber 21 will be too long or too long due to the force of depression, and it will inevitably produce an irreversible bend. However, the elastic recovery of the monofilament fiber 21 is not by the monofilament fiber 21 itself, but by the monofilament fiber The latex coating layer 40 outside 21 is restored, and the latex coating layer 40 has strong pressure resistance and strong recovery, but the tensile strength of the latex coating layer 40 is weak, but when the latex fiber cloth 10 is pulled The tensile force is supported by the monofilament fiber 21 and not by the latex coating layer 40. Therefore, the latex fiber cloth 10 of the present invention has excellent air permeability, pulling force, shape retention and compression recovery force at the same time.

The latex fiber cloth 10 can be attached to a surface cloth on the first surface 11 and the second surface 12.

Please refer to the ninth and tenth figures, wherein the latex fiber cloth 10 includes a monofilament fiber layer 20, a bonding unit 30, a latex coating layer 40, and a functional particle 50.

The functional particles 50 may be far-infrared particles, cooling particles, deodorizing carbon particles or nano silver particles. After the functional particles 50 and the latex coating layer 40 are uniformly mixed, the latex coating layer 40 and the functional particles 50 are made. Wrapped around the monofilament fiber layer 20 and the bonding unit 30, the latex fiber cloth 10 has excellent air permeability, pulling force, shape retention and compression recovery force, and can also have temperature increase, temperature decrease, and Stink or sterilization and so on.

With the above structure, the present invention utilizes the elastic and pressure resistant latex coating layer 40 to cover the monofilament fiber 21, the monofilament fiber 21 complements the disadvantages of the latex coating layer 40, and the latex coating layer 40 reinforces the monofilament The advantages of the fiber 21 make the latex fiber cloth 10 composed of the latex coating layer 40 and the monofilament fiber 21 have excellent breathability, pull force, shape retention and compression recovery force, and are used in seat cushions and chairs Cushions, backpacks, pillows, mattresses and underwear cups are more washable, pressure-resistant and shape-retaining.

10: Latex fiber cloth 11: The first side 12: second side 20: monofilament fiber layer 21: Monofilament fiber 22: thickness 23: Space 30: bonding unit 40: Latex coating 50: Functional particles

The first picture is a cross-sectional view of a conventional structure. The second picture shows the conventional monofilament fiber being pressed down. The third picture is a picture of the damage of the conventional monofilament fiber after being pressed down. The fourth picture is a perspective view of the creative structure. The fifth picture is the structure diagram of the unbonded bonding unit and the latex coating layer of the monofilament fiber layer. The sixth picture is a partially enlarged view of the fourth picture of the creation. The seventh picture is a sectional view of the creative structure. The eighth picture is a schematic diagram of the downward pressure of the creative structure. The ninth picture is another embodiment of the structure of the monofilament fiber layer without bonding unit and latex coating layer. The tenth picture is a partially enlarged view of the ninth picture of the creation.

20: monofilament fiber layer

21: Monofilament fiber

23: Space

30: bonding unit

40: Latex coating

Claims (9)

An improved latex fiber-containing cloth structure, the latex fiber cloth includes: a monofilament fiber layer, a bonding unit and a latex coating layer; The latex fiber cloth has a first side and an opposite second side, and the monofilament fiber layer is located between the first side and the second side; The monofilament fiber layer is composed of a plurality of monofilament fibers. With the support of the monofilament fiber layer, there is a compressible thickness and space between the first surface and the second surface. The plurality of monofilament fibers are randomly interlaced and Contact bridge The bonding unit is provided at least at the contact bridge of the plurality of monofilament fibers, so that the plurality of monofilament fibers provided by the contact bridge can be fixed; The monofilament fiber layer and the bonding unit are coated with the latex coating layer. The structure of the latex fiber-containing cloth structure is improved as described in item 1 of the patent application range, wherein the monofilament fiber is a long-filament monofilament fiber. The structure of the latex fiber-containing cloth structure is improved as described in item 1 of the patent application range, wherein the monofilament fiber is a short-filament monofilament fiber. The structure of the latex fiber-containing cloth structure is improved as described in item 1 of the patent application range, wherein the monofilament fiber is a mixture of long filament and short fiber monofilament fibers. The structure of the latex fiber-containing cloth structure is improved as described in item 1 of the patent application scope, wherein the bonding unit is a viscose provided on the surface of the plurality of monofilament fibers. The structure of the latex fiber-containing cloth structure is improved as described in item 1 of the patent application range, wherein the bonding unit is a low-melting fiber. The structure of the latex fiber-containing cloth structure is improved as described in item 1 of the patent scope, wherein the bonding unit is a viscose. The structure of the latex fiber-containing cloth structure is improved as described in item 1 of the patent scope, wherein the latex coating layer is natural latex or synthetic latex. The structure of the latex fiber-containing cloth structure as described in item 1 of the patent application scope further includes: a functional particle mixed with the latex coating layer and covering the monofilament fiber layer and the bonding unit.

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