JPH0871269A - Blowout-preventing structure for filler from fiber product - Google Patents

Abstract

PURPOSE: To provide a structure preventing the blowout of a filler from a fiber product without impairing the functions of the filler and fiber product. CONSTITUTION: A special nonwoven fabric, Microweb (R) 2 made of extra fine synthetic fibers with the diameter of 1-2μm (various synthetic fibers of polyester, polypropylene, and expansive thermoplastic elastomer) and having the filtering performance capable of trapping fine dust grains of 0.3-0.5μm or above is pressed or stuck to cover the surface and back face of a filler 1, or the filler 1 is filled in a fiber product 3, or the special nonwoven fabric, Microweb (R) 2 made of extra fine synthetic fibers with the diameter of 1-2μm (various synthetic fibers of polyester, polypropylene, and expansive thermoplastic elastomer) and having the filtering performance capable of trapping fine dust grains of 0.3-0.5μm or above is pressed or stuck to the inner face side of one or both of the surface texture 3a and back texture 3b of the fiber product 3, and the filler 1 is inserted into it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for preventing blowout from a fiber product of a filler (feather, cotton, non-woven fabric, etc.) filled in a fiber product such as clothes for keeping heat and shaping.

[0002]

2. Description of the Related Art Fillers conventionally used in various textile products, such as feathers and cotton used in cold weather blousons, have been used for front and back fabrics while wearing or after cleaning. The filling material in the body blows out, causing many complaints, which is a problem, and there is still no perfect solution. Also, in bedding-related textile products such as down duvets, down pillows, and silk duvets, the texture of the outer fabric is crushed to prevent the filling material from blowing out, but this is not completely solved. is not. For people with weak bronchi, the feathers blown out from these bedding may cause asthma, settle ticks, cause atopic dermatitis, etc. Instead, they are currently being treated as bad guys.

Conventionally, a shoulder pad which has been conventionally used as a material for shaping a shoulder of a garment is manufactured by laminating or laminating various kinds of non-woven fabrics, and the shoulder pad of the garment as it is or wrapped with a woven or knitted fabric. Used to insert into. The biggest drawback of these shoulder pads is that the raw material non-woven fibers are weakly entangled, and due to the pumping action during washing (in particular, cleaning), the fibers used are blown out from the front and back fabrics, especially for black and navy blue products. The point is that the fibers used for the shoulder pad, including dust, are noticeably blown out.
This blowing phenomenon is caused by the conventionally used methods for manufacturing various non-woven fabrics, but if the entanglement of the fibers is strengthened, the non-woven fabric becomes hard and, on the contrary, the fibers themselves are damaged. This is because the harder the non-woven fabric, the more difficult it becomes to represent the natural silhouette of the human body.

[0004]

The conventional measures for preventing the blowout of the filler from the fiber product cannot be said to be sufficient.
There was a problem that the product value was lowered and the credibility of consumers was impaired.

An object of the present invention is to solve the above problems of the prior art and to provide a structure for preventing blowout of the filler from the fiber product without impairing the functions of the filler and the fiber product.

[0006]

In order to achieve the above object, the present invention provides various types of ultrafine synthetic fibers (polyester, polypropylene, stretchable thermoplastic elastomer) having a diameter of 1 to 2 μm on the front and back surfaces of a filler. Synthetic fiber) 0.
A special non-woven fabric (trade name: Micro Web) having a filtration performance capable of capturing fine dust particles of 3 to 0.5 μm or more is pressure-bonded, adhered or wrapped to cover it.
In this state, a structure for preventing blowout of the filler from the fiber product filled in the fiber product is provided.

Further, according to the present invention, ultrafine synthetic fibers (polyester, polypropylene, thermoplastic elastomer having elasticity) having a diameter of 1 to 2 μm are provided on the inner surface of one or both of the front and back fabrics of the textile product. 0.3)
Structure for preventing blowout of the filler from a fiber product in which a special non-woven fabric (trade name: Micro Web) having a filtration performance capable of capturing fine dust particles of 0.5 μm or more is crimped or adhered, and the filler is inserted therein. Is provided.

[0008]

[Function] The special non-woven fabric prevents the filler from blowing out from the fiber product. This special non-woven fabric itself does not generate dust, has excellent moisture permeability, air permeability, flexibility, thermocompression bonding properties, etc., has wash resistance, and can be used as a filler from textile products without impairing the function of fillers and textile products. Exhibits the action of preventing the filler from blowing out. Therefore, if this is applied to a winter blouson, bedding, shoulder pads, etc., it is possible to prevent the fibers constituting the filler from blowing out.

[0009]

FIG. 1 is a schematic sectional view of a main part of a structure for preventing blowout of a filler from a textile product showing an embodiment of the present invention, in which (1) is a filler, (2) is a special non-woven fabric, and ( 3) indicates a textile product.

The filling material (1) is a filling material such as feathers and cotton in jackets such as winter clothes and feathers and cotton in bedding such as futons, and shoulders. It should be understood that the pad is a non-woven fabric.

The special non-woven fabric (2) is made of ultrafine synthetic fibers (polyester, polypropylene, various synthetic fibers of stretchable thermoplastic elastomer) having a diameter of 1 to 2 μm.
A non-woven fabric having a special property of having a filtering performance capable of trapping fine dust particles of 3 to 0.5 μm or more, which is developed by Asahi Kasei Co., Ltd. in Japan as a material for dustproof clothes for clean rooms, etc. It is convenient to use (name). This special non-woven fabric (2) has a dust filtration performance (JIS Z-8901) of 0.3 μm and is excellent in low pressure loss retention, and has a dustproof rate of 80% or more and an air permeability of 1
Has a breathability of about 10cc per square centimeter per second,
Excellent dustproof and filtration performance for fine particles and fine fibers.

According to the present invention, the front and back surfaces of the filler (1) are covered with the above-mentioned special nonwoven fabric (2) by pressure bonding, adhesion or wrapping, and the fiber product (3) is filled in this state.

Further, according to the present invention, the special non-woven fabric (2) is pressure-bonded or adhered to the inner surface side of one or both of the front fabric (3a) and the back fabric (3b) of the textile product (3). The filler (1) is inserted.

For example, in the case of a blouson for cold weather, a special non-woven fabric (2) is pressure-bonded or adhered to the front and back fabrics to form a bag, and the filler (1) is inserted into this bag, or
A bag is formed from the special non-woven fabric (2) in a shape along the pattern paper, the filler (1) is inserted into the bag, and this is put between the front cloth and the back cloth to obtain a finished product.

In the case of bedding, a special non-woven fabric is pressure-bonded or adhered to the inner surfaces of the front cloth and the back cloth to make the whole bedding into a bag shape, and the filler (1) is inserted into the bag, or a special cloth is used. A bag having a shape suitable for various beddings is formed from the non-woven fabric (2), and the filler (1) is inserted into the bag to obtain a finished product.

Further, a shoulder pad (A) as shown in FIG.
In that case, the shoulder pad is composed of a single body, that is, only the special non-woven fabric (2), or the special non-woven fabric (2) is pressure-bonded or adhered to the upper surface or the upper and lower surfaces of the shoulder pad laminated by the conventional material, or Non-woven special shoulder pads (2)
Or a normal cloth is pressed and adhered or wrapped around the special non-woven fabric (2), and in this state, it is inserted into the shoulder portion of the garment to obtain a finished product.

As described above, the filler (1) coated with the special non-woven fabric (2) does not generate dust by itself during use and after washing, and prevents the filler (1) from blowing out. In addition, it is possible to prevent dust from entering from the outside and to exhibit excellent functions without impairing the goodness of each textile product.

In the above embodiments, the blouson for cold weather, bedding, and shoulder pads are illustrated, but the present invention is also applicable to other textile products, such as collar cores and other interlinings. It is possible.

[0019]

According to the present invention, the special non-woven fabric prevents the filler from being blown out from the fiber product. This special non-woven fabric itself does not generate dust, has excellent moisture permeability, air permeability, flexibility, thermocompression bonding properties, etc., has wash resistance, and can be used as a filler from textile products without impairing the function of fillers and textile products. Exhibits the action of preventing the filler from blowing out. Therefore, if this is applied to a blouson for cold weather, bedding, shoulder pads, etc., it is possible to prevent the fibers constituting the filler from blowing out,
It helps prevent the decline in product value and improves consumer credibility.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional view of a main part of a structure for preventing a filler from blowing out from a textile product showing an embodiment of the present invention.

FIG. 2 is an external perspective view of a shoulder pad.

[Brief description of reference numerals]

 1 Filler 2 Special non-woven fabric 3 Fiber product A Shoulder pad

Claims (2)

[Claims] 1. A superfine synthetic fiber having a diameter of 1 to 2 μm (various synthetic fibers such as polyester, polypropylene, and a thermoplastic elastomer having elasticity) on the front and back surfaces of the filler.
A special non-woven fabric (trade name: Micro Web) having a filtration performance capable of capturing fine dust particles of 3 to 0.5 μm or more is pressure-bonded, adhered or wrapped to cover it.
The structure for preventing the filler from blowing out from the fiber product, which is filled in the fiber product in this state. 2. An ultrafine synthetic fiber having a diameter of 1 to 2 μm (various synthetic fibers such as polyester, polypropylene, and a thermoplastic elastomer having elasticity) on the inner surface side of one or both of the front and back fabrics of the textile product. From a fiber product characterized in that a special non-woven fabric (trade name: Micro Web) having a filtration performance capable of capturing fine dust particles of 3 to 0.5 μm or more is pressure-bonded or adhered, and a filler is inserted therein. A structure that prevents the filling material from blowing out.