JP2008013893A - Cold-proof clothes made of foaming material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide cold-proof clothes made of a foaming material, which relates to cold-proof clothes worn in construction work in cold districts, for sports, or the like, using a small particle aggregation of a foaming material made from a petroleum raw material or other appropriate synthetic resin as a cold-proof material cotton pad. <P>SOLUTION: The cold-proof clothes made of a foaming material interposed with an amount of foaming material particles (1) with a diameter of about 2-6 mm, large enough to keep swelling to some extent between a face cloth (2) and lining (3) of the clothes, so as to be used as the cotton pad of the clothes. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a cold protection garment to be worn for construction work, sports, etc. in a cold region and the like, and relates to a foam cold protection garment in which a foam material made of a petroleum raw material or other appropriate raw material is used as a pad for the cold protection material.

  Conventionally, feathers or cotton are mainly used as batting for cold protection clothing. Cold clothing that uses a lot of feathers is characterized by light and excellent cold protection and heat retention, but it is expensive, and in order to obtain its feathers, a large number of water birds must be captured, and the ecosystem by overfishing It also led to the cause of change.

  When cotton was used, the amount of cotton had to be increased in order to maintain excellent cold protection and heat retention, which caused problems such as heavy clothing, and the clothing was thick. There were drawbacks such as obstructing free movement.

  A lot of prototypes have been tried as batting materials for cold clothes, but feathers and cotton are the mainstream because of the problems of cold protection, heat retention, breathability, ease of movement, light weight, and price. It was.

  Attempts have already been made to use foam as a batting material for winter clothes, but the foam itself has almost no softness like feathers and cotton, so it cannot be used as a batting material for clothes.

Problems to be solved by the invention

  The present invention has been made in view of the above problems of the prior art. In order to use a foaming material excellent in cold resistance and heat retention as a batting material for clothing, a foaming batting having flexibility and eliminating a stiff bulky feeling is provided.

  It is intended to achieve light weight and low price while having cold resistance and heat retention, maintaining appropriate air permeability and mobility.

Means to solve the problem

  In order to solve the above-mentioned problems, the present invention is a foam that has been widely distributed to society in heat insulation, heat retention, weight reduction, etc. Taking advantage of the material, it is possible to use it for the padding of cold clothing by gathering small particles of foam material.

  Certain types of foamed materials can be easily produced by subjecting a polystyrene-based raw material having a diameter of about 1 mm, which is a kind of plastic refined from petroleum, to steam (primary foaming).

  As mentioned above, the foam itself has almost no softness like feathers or cotton, but the foam particles (1) have a diameter of about 2 to 6 mm and keep a certain amount of swelling between the outer and outer linings of the clothes. By interposing, it becomes possible to give elasticity and softness to the foamed material having a feeling of bulk by making the grains mutually cushion.

The invention's effect

  From the above, the foam material used for the cold insulation clothing of the present invention is the same as that already proved in society by building insulation, cooler box, polystyrene case, etc. Yes, it is effective as a batting material for cold clothes.

  90% or more of the foam material packed as batting for winter clothes is made of air, so it is possible to maintain a certain degree of breathability by gathering round particles as well as reducing weight. It is.

  Since the foam particles move freely, they do not interfere with the bending and stretching of the clothing according to the expansion and contraction of the body, and have elasticity.

  The price is unmatched as a batting material for winter clothing, there is no need to capture natural animals such as feathers, and the foam can be recycled as a plastic product.

BEST MODE FOR CARRYING OUT THE INVENTION

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  As shown in FIG. 1, an amount of foam material (1) is interposed in a bag-like quilted dough (2) to maintain a certain degree of elasticity.

  Quilted batting material FIG. 1 is sewn between the outer (3) and lining (4) of the garment.

  The foam in the quilting can expand and contract in conjunction with the movement of the body because the particles move freely. When the body such as arms or shoulders is stretched, the thickness of the quilting bag is reduced and the length of the fabric is increased, and when the body is contracted, the quilting bag is expanded and the length of the fabric is shortened.

  By adjusting the amount of foam particles, it is possible to adapt to various shapes of clothing, and by mixing with cotton and feathers, while maintaining the same thickness and cold protection, cotton It makes it possible to reduce the amount of feathers.

  Perspective view of a partial cross-sectional view of quilted foam particles   Cross-sectional view of foam material quilted   Example of use using batting material with quilted foam particles   Partial sectional view of usage example

Explanation of symbols

1 Grain of foam material 2 Dough 3 Outer fabric 4 Lining

Claims (2)

  A foam-proof winter garment characterized by gathering foam particles made from petroleum refining raw materials and other suitable raw materials and interposing them as a batting material for clothing.   2. The foam cold protection garment according to claim 1, characterized in that foam particles are gathered in a quilted fabric and intervened as a batting material for clothes.

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