KR20160018298A - The plants bio urethane foam pillow of multiple layer - Google Patents

Abstract

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Description

[0001] The present invention relates to a multi-layered vegetable bio-urethane foam pillow,

Since the memory foam pillow used for sleeping in the present invention is produced as a main raw material of petroleum chemical material, even if it is not harmful to the human body, it is a by-product from petrochemical, so that the decomposition speed is slow and environmental pollution occurs.

Therefore, the application of the recently developed vegetable bio polyol (bio POL) to automobile oil is applied to the urethane foam and applied to the bedding, so as to develop a multi-layered vegetable bio-urethane foam pillow which is eco-friendly and contains antibacterial function of the far- do.

For the constitution of the present invention, a polyurethane foam is foamed by mixing a vegetable bio-polyol (bio POL) extracted from a castor with a foamed isocyanate (MDI) to form a cushion, but elasticity prevents the head from coming off, A low uneven neck rest that gently supports the nape when lying directly to the ceiling, and a side head restraint with high unevenness to the height of the shoulder when lying sideways at the upper left and right sides of the pillow So that it is possible to maintain the balance of the body even when lying down on the pillow or lying on its side.

A high elastic polymer support layer is formed on the upper surface of the pillow lower surface urethane film so as to be flexible around the head rest of a part of the pillow and a urethane foam layer is formed on the upper side of the high elasticity polymer support layer. A foam layer, a high-elasticity polymer sheet layer on the top of the urethane foam layer, and a superficial layer on the top of the high-elasticity polymer sheet layer, all of which are integrally foamed so that the cushion and elasticity are appropriately matched, So as not to be deeply entrenched into the body.

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[Patent Literature]

1. Hardness adjustable mattress

Application number / date 1020020019584 (Apr. 4, 2002)

Applicant Gang-

A mattress capable of adjusting the hardness according to the present invention includes a position indicator indicating a position where a user's head and a leg are placed, a hardness indicator indicating the degree of hardness of the mat, and a ruler Includes a hardness adjustment pad shown on the surface. ~ It is easy and precise to control the hardness of the mattress according to the body size characteristic (size) of the user, which makes it easy to manufacture and distribute the mattress.

2, a pillow with adjustable head and cervical height

Application number / date 1020020015195 (2002.03.16)

Applicant Gang-

The present invention relates to a cushion height adjusting pad which is stacked between a pillow body portion to which a cervical vertebra is contacted and a pillow cover, a pad composed of a head height adjusting pad laminated between the pillow body portion to which the head contacts and a pillow cover, It is composed of the instruction manual that shows the optimum amount of cervical adjustment pad and head height adjustment pad according to the height, the average height according to the sitting height, the ratio of the head thickness to the head width, etc.

3. Height adjustable multi-elasticity · Multi-elastic health pillow,

Applicant Dyutiti Korea Co., Ltd.

Public number / date 1020040101584 (2004.12.03)

The cushioning material of the pillow is composed of an outer surface material 2 made of a soft low-elasticity material which surrounds a head recessed portion 3 which is a material of a semi-hard elastic material and a neckrest portion 4 which is a soft elastic material, Shaped semi-elliptic ridge portion 11 at the center of the line and the height a and b of the head recessed portion 3 located at the central portion and left and right portions of the pillow and the height of the neckrest portion 4 c, d)

4. [32] Health pillow made of multi-layered, multi-elastic material with different heights of head and neck according to sleeping position

Applicant: Dyutiti Korea Co., Ltd.

Application number: 1020030032727 (May 23, 2003)

The cushioning material of the pillow is composed of an outer surface material 2 made of a soft low-elasticity material which surrounds a head recessed portion 3 which is a material of a semi-hard elastic material and a neckrest portion 4 which is a soft elastic material, Shaped semi-elliptic ridge portion 11 at the center of the line and the height a and b of the head recessed portion 3 located at the central portion and left and right portions of the pillow and the height of the neckrest portion 4 (c, d) are different from each other, and more particularly, to a health pillow made of a multi-

5, two-stage pillow

Application No.: 20-1999-0024895 (19991113)

In the present invention, the body of the pillow is formed by integrally forming a high-elasticity polyurethane, and a high side padding and a low side pillow are formed on both sides of the pillow, The upper pillow 4 and the lower pillow 5 are integrally formed. Therefore, since the pillow 4 and the lower pillow 5 are integrally formed,

In order to construct the present invention, a bio-polyol (bio POL) and a foaming agent (MDI), which are vegetable materials, are agitated together with wood, charcoal and ore powders, a urethane film is placed in a pillow mold, To form a high-elasticity polymer support layer on the left and right sides of the pillow and a high-elasticity polymer sheet layer.

In order to form a bio-urethane foam with a bio-polyol, a high-elasticity polymer supporting layer for supporting the skin layer of the urethane film and the head of the hair layer thereon, a urethane foam layer at the upper end of the high elasticity polymer supporting layer, and a multi-layered vegetable bio- (PPG), foamed wood (MDI), wood powder, charcoal powder and ore powder extracted from the oil of castor plants and foamed with bio-urethane foam to form a multi-layered structure. It has a proper elasticity so that it does not sink, and it is constructed so that the position of the pillow which supports when laying back to the ceiling and the pillow which supports when laying on the side are different and the hardness is made different to effectively support the head and the epidermis is constituted to increase durability The pillow is made up of an environment-friendly cow that emits antimicrobial and far-infrared rays and anion. (Bio POL), wood pulverized wood with anion release such as scabbard wood and jelly, charcoal powder with excellent bacterial extinction, and ore powder which is an inorganic matter releasing far infrared ray are fused together with far infrared ray and antibacterial And multi-layered bio-urethane foam pillow that emits negative ions constitutes the material for foaming and constitutes the side head restraint of the high unevenness of the left and right side of the pillow, It is a multi-layered pillow design that includes a bio function to enable a comfortable sleep in a comfortable posture while maintaining the attitude of the pillow.

The present invention relates to a cushion of urethane excellent in cushioning ability and anion emitted from wood powder to enhance the body's immune function, activate skin cells, reduce the sweat odor by the antibacterial function released from charcoal powder, The energy of the far-infrared ray emitted from the powder is radiated to the body such as the head so as to provide health benefit.

When a pillow using the above-described bio materials is manufactured and used for a sleeping, it is important to provide a comfort by supporting a human head gently, and to form a material so that the far-infrared rays, anion and antimicrobial functions released from the pillow are continuously released.

Therefore, the injection of each of charcoal and powder of the ore and the tree consists of a fine powder in a bio polyol mold (bio POL) and the mixed air while the high speed stirring with a blowing agent (MDI) in a stirred injector injecting a pillow mold mold formulated solution Foam to obtain the purpose.

In order to comfortably support the neck in the configuration of the pillow, a backrest consisting of a low concavo-convex portion and a backrest portion constituting a portion contacting the back of the backrest constitute gentle concave and convex portions for relaxing the head, In order to prevent the cushion from being pushed down by the head when the sideways lie down, a high-elasticity polymer sheet is inserted in the side head restraint in the same area as the high-elasticity polymer backing layer and the pillow area, It is composed of foaming to keep hard hardness that does not fall down, and to prevent ears or depression from being pushed into the center of the side head restraint. It forms a small unevenness which makes air flow better on the surface of multi-layered bio- A high-elasticity polymer sheet layer is formed on the upper surface of the bio-urethane foam padding, It is a multi-layered plant bio-urethane foam pillow with a skin layer adhered with a urethane film on the surface.

LATTAX Pillow is a plant material of rubber tree, but it is good for health because it is produced by rubber foaming after manufacturing process by adding chemical agent at the time of manufacture. LATTAX is very weak in weatherability, It is very harmful to health because it generates dust.

In addition, conventional conventional polyurethane foam is a part of the cause of environmental pollution due to the delayed decomposition of conventional petroleum refined polyol. It is corrosive but does not easily decay and takes a long time to complete decomposition.

Urethane solution is used only for plant material because it has excellent negative ion but it has weak antimicrobial function and far infrared ray function and the far infrared ray emission function is very weak. After the urethane foam is foamed, the functional material is sprayed on the urethane foam material surface or outer skin In addition to this, it is troublesome to add additional process. In addition, materials sprayed on the surface are easily oxidized in the air. Mineral powder such as minerals are weakened in adhesion force and later fly into dust in the atmosphere. Rather, it is not good for health.

In addition, a general pillow is dirty when it is used for a long time, and is washed with water. When it is washed with water, pillow which is foamed with lattices or urethane is particularly durable and its life span drops sharply.

Urethane foam, which is foamed with a polyol of conventional chemical composition, is likely to cause environmental pollution due to its late decomposition.

Therefore, the bio-polyol (bio POL), which is made by concentrating and refining vegetable oil using corn or soybean oil, is biodegradable and has already been used as an eco-friendly automobile oil that has already been used as an oil extracted from plants overseas. The plant's bio-polyol (bio POL) is used as a raw material for urethanes and is composed of eco-friendly bio-urethane materials that are beneficial to health.

For the construction of the material in which the anion is released, trees that release anions such as pine trees or jungle trees are satisfied with the element reconstruction. They are anatomically emitted from the trees, and have antibacterial and bacterial adsorption functions and energy release. Far infrared rays emitted from the same ore are excellent in human health, and they are fused to form a foam. A high-elasticity polymer and a urethane film having different materials and hardness are combined with each other to form a multi-layer structure. It is intended to constitute a multi-layered vegetable bio-urethane foam pillow that continuously emits far-infrared, anion and antibacterial functions.

Therefore, for the above purpose, for the composition of the material which has the far infrared ray, the negative ion and the antibacterial effect simultaneously, and the cushioning property which softly supports the head, the strong coal and ore are firstly introduced into the crusher, , And the wood having a weak material is first crushed by a crusher with a knife or a saw in the form of sawdust, and the material composed of the first order is fed into the crusher in the following second order for constituting the fine powder, and the crushed powder To produce a wood powder (2).

The finely structured charcoal powder, the ore powder and the wood powder (2) are thoroughly stirred with the polyol at a temperature of 20 ° C to 50 ° C for 3 hours to 4 hours, and this is mixed with the foaming agent (MDI) in the urethane foaming machine The solution is injected into the mold of the pillow while stirring at high speed, and the solution is injected into the mold. The urethane is foamed by the heat generated by the friction while rotating.

Multi-layered structure Bio-urethane foam Pillow consists of low irregularities composed of the back of the neck and the back of the pillow in contact with the back of the pillow, and air flow path through which the air flows is configured on the back of the head. The head is supported slightly and the head is slightly bent backwards to form the concave and convex so that the airway is opened comfortably while the neck wrinkle is expanded and the multi-layered vegetable bio-urethane foam pillow A high elastic polymer support layer is inserted at the lower end of the side head restraint of high concavity so as to maintain the hardness of the cushion when the side is lined up, and the urethane is foamed so as to surround the high elastic polymer support layer, It is structured so that the balance of the body does not collapse even when lying down, By configuring the small irregularities on the top center so pressed by the convex portion ears, and configured to accelerate the flow of air.

Multi-layered structure Bio-urethane foam pillow has a long-lasting wellbeing function of far-infrared rays, antimicrobials and anions. A high elastic polymer support layer is formed on the bottom of the skin layer on the left and right side head restraints, and a urethane foam layer is formed on the upper layer of the high- The high elasticity polymer sheet layer is widened at the upper end of the urethane foam layer to have a proper cushion and maintain the elasticity on the surface, thereby improving the air flow to the head and preventing the head from sinking in the pillow .

In order to maintain the durability of the multi-layered plant bio-urethane foam pillow and to further increase the elasticity of the surface, a urethane film having a thickness of 0.01 mm to 1 mm is adhered to the skin layer of the pillow, and the bio- Or when laid sideways, the elasticity and cushion formed to fit the body structure are made to fit the body structure.

In order to finely constitute the ore powder and the charcoal powder, the ore and the char are respectively constituted of a small chip by the pulverizer and the fine powder is constituted again.

For the composition of the powder with a weak material, a small piece of wood (9) is passed through the crusher, and the wood powder is obtained from the rotary kiln by the secondary. The fine wood powder constituted at the high speed rotation is sucked into the dust collector to form fine wood powder.

The mixture of charcoal, ore and wood powder composed of fine powders was mixed with bio polyol and stirred . The mixture was injected into a pillow mold mold while stirring at high speed with a foaming agent (MDI) in an agitator, injected into a mold, .

Multi-layered structure Bio-urethane foam pillow The upper part of the pillow is made up of horizontal and vertical irregularities to make the air flow easily between the head and the pillow, so that the air can flow easily to the head. The head restraint of the back and the back of the head is made of a soft urethane material with a soft surface and a cushion. The air movement line which makes air flow better on the back head is composed of concave and convex shape, It consists of a hard, hard, hard, and highly irregular side head restraint, which makes it possible to balance the head and body with different pillow height and hardness, In order to make the foam pillow totally elastic, a layer of high elasticity polymer sheet is covered on the upper end of the pillow, The outer part constitutes a skin layer adhered with a urethane film.

The present invention relates to a pillow made of bio-poly (Bio POL) extracted from a biodegradable castor plant. The present invention is applied to household products as an eco-friendly material, By using it as the main raw material for manufacturing, it has an important influence on people's health and it can be applied continuously to other products.

It is composed of vegetable bio polyol (bio POL), foaming agent isocyanate (MDI), wood, charcoal and ore as fine powder and it is made of eco-friendly material. It is composed of functional pillow for healthy sleep. Environmentally-friendly environment that emits and adsorbs from anion and charcoal powder, which is emitted from wood powder that is pulverized with wood having a high release of anion, such as white wood, oak tree, pine tree, etc. that provide clear and clean air in the far infrared ray of emitted ore powder and in the lungs. It is used not only for functional pillows with excellent cushioning properties but also for all areas where cushion sponge material is applied throughout the whole life. It is useful for healthy living. Multi-layered structure of multi-layered vegetable bio-urethane foam pillow, Vegetable poles, not chemical extracts OLLO shall be composed configured foamed in an environmentally adult urethane foam is easily broken, a urethane short and durable material both derived from vegetable polyols constituting a new or existing petrochemical polyol weak, the cushion is so great that the head is depressed there is air circulation problems.

In addition, the pillow made of wood shavings is too rigid, which makes the head uncomfortable and blocks the flow of blood.

1 is a block diagram of a representative embodiment
2 is a plan view
3 is a side view of the present invention
4 is a rear view of the present invention
Figure 5 is a cross-
Figure 6 is a side cross-

Multi-layered vegetable bio-urethane foam made by fusing wood and ore and charcoal powder and urethane using eco-friendly materials using bio-poly (pol) extracted from castor plants as a main ingredient in pillow production for comfortable sleeping In order to constitute the foam pillow (1), it is desired to constitute an eco-friendly material in which antimicrobial activity, far-infrared rays and anion are abundantly released.

(Bio POL) (5), blowing agent (MDI) (10), wood powder (2) which emits anions, and many pores are formed by the formation of urethane, (3) and inorganic ore powder (4) which are formed by fusing together the charcoal powder (3), which is excellent in bacterial adsorption and disappearance into the pores, and is formed by foaming. It provides the comfort by providing the comfort of the human head while sleeping. Anion and antimicrobial function are continuously released for healthy sleep.

In order to finely constitute the ore powder and charcoal powder for constituting the raw material, the ore and charcoal mass, in which far-infrared rays such as germanium or elvan quartz or nutrition cobbles are emitted, are crushed by a crusher to constitute small chips 7, And the powder is rubbed with a second reciprocating motion in a reciprocating manner to form a fine powder (8).

For the composition of the wood of the weak wood, it is enough for the crusher to be a wood that releases the anion such as scabbard or pine. The small piece (9) is made first by the wood shredding process with the knife or saw and the second rotary grinder A small piece of wood is injected and the fine wood powder (2) is obtained by rotary grinding using the motor's rotational power. At high speed, the pieces of wood collide with the rotating blade while flying in the air, The pieces of wood that are collected in a separate container and collected in a dust collector, and the particles are thick and not collected, are transferred to a rotary milling process, and then subjected to rotary milling again to form a fine wood powder (2).

The mixture of charcoal, ore and wood powder composed of fine powders was mixed with a bio polyol ( 5), maintained at a temperature of 20 to 50 ° C for 4 hours or more, and this was stirred in a stirring injector with a blowing agent (MDI) The urethane solution is injected into the pillow mold while stirring at high speed to obtain a first-order bio-urethane composition for the multi-layered plant bio-urethane foam pillow construction.

Multi-layered structure Bio-urethane foam pillow The neck of the pillow (12) is composed of a backrest (13) which constitutes the lower part of the pillow and supports the neck lightly. When the head is slightly bent backward, And the air moving line (11) for improving the flow of air is formed in the concave and convex shape on the surface of the back of the back, and the lateral head restrainer (14) having high unevenness on the left and right sides of the multi- Is configured to resemble the height of the shoulder and head when lying sideways, but the high elastic polymer support layer 16 is configured to maintain the hardness of the side head rest when the user lays sideways, and the top of the high elastic polymer support layer 16 and the pillow are foamed as a whole The urethane foam layer 18 constituting the pillow material is constituted so that the soft cushioning property is maintained and the high-elasticity polymer sheet layer 17 is formed at the upper end thereof So that the air is circulated between the head and the pillow without being buried in the pillow.

A small irregularity (15), which is a passage of air in the shape of a ditch, is formed on the upper central surface of the side head restraint (14) so that air can flow without being buried or pressed on the pillow, (6) of a multi-layered vegetable bio-urethane foam pillow that envelops the entire pillow with a urethane film (18) having a thickness of 0.01 mm to 1 mm is constructed so that the pillow skin is flexible and strong against breakage and abrasion, It is an invention constituted to maintain the elasticity and cushion formed to conform to the human body structure when laid sideways. It keeps the sweat and heat of the head cool and keeps the far-infrared rays, negative ions and antibacterials continuously, It is an invention of the invention.

The present invention relates to a multi-layered structure in which an eco-friendly material using a bio-polyol extracted from a castor plant is applied to household goods and used as a main material for producing a pillow for comfortable sleeping, and fused with wood and ore and charcoal powder and urethane It is composed of eco-friendly material which is rich in antimicrobial activity, far-infrared rays and anion to constitute vegetable bio-urethane foam pillow (1). It solves the problems of urethane foam of existing chemical materials and bio- It consists of wood, charcoal, and ore as fine powder. It is composed of functional pillow for healthy sleeping. It is made of environmentally friendly material such as bedding mats and car headrest, car seat cushion, car head line, Most of the phases in which urethane foam for well-being is used, This production is possible.

Name of invention
Bio Polyols (1) Wood Powder (2) Charcoal Powder (3) Ore Powder (4) Polyol (PPG) (5) Epidemic Chips (7) Fine Powders (8) Small Sculptures (MDI) (10) Air moving line (11) Backrest (12) Backrest head (13) Side head restrainer (14) Small unevenness High elastic polymer support layer High elasticity polymer sheet layer Urethane foam layer 18)

Claims (1)

It is composed of wood, ore and charcoal powder, vegetable bio poly (POL) and blowing agent (MDI) which are foamed, and emulsion of antibacterial and far infrared ray and anion composed of skin layer, high elastic polymer support layer, high elastic polymer layer, urethane foam layer and skin layer Multi-layer structure of vegetable bio-urethane foam pillow (1)
(2) a wood powder (2) constituted to add an anion releasing agent to be agitated with a bio-polyol by pulverizing a piece of wood among the materials constituting the material of the multi-layered plant bio-urethane foam pillow to a fine powder,
A charcoal powder (3) composed of fine powder and stirred together with a bio-poly (POL) for the purpose of suppressing fungi and removing odors, such as wood powder,
The ore powder (4), which is composed of fine charcoal powder and ore such as clay minerals, elvan or germanium as fine powder and is stirred together with bio-polyol,
A bio polyol (PPG) (5) extracted from a castor plant blended with a foaming agent (MDI) to constitute the multi-layered plant bio-urethane foam pillow,
The bio-polyol (bio POL) , wood powder, charcoal powder and ore powder were agitated with each other and then stirred and stirred together in an agitator to stir the foamed polyurethane foam pillow (MDI) 6 to be used for foaming the multi-
For the composition of the multi-layered vegetable bio-urethane foam pillow, the ore and charcoal mass are firstly pulverized into chips 7,
The fine powder (8) composed of fine particles is formed by a friction grinding process in which a chip composed of small particles is rubbed into a secondary reciprocating motion again by the primary grinding process,
A small piece (9) made of a small piece of wood by a crushing process with a knife or a saw in a crusher for the above-
On the upper surface of the rear leg support, there are provided an air movement line (11) formed of a concave-
(12) having a low concavo-convex shape,
(13) formed to be concave and low in height,
The side head restraint 14 is made of a rigid material having a high rigidity according to the height of the shoulder and the head so as to be comfortable lying down on the left and right sides of the lower surface,
(15) constituted so as to constitute left and right recessed grooves at the center of the high plane so that the air flows without being pressed against the ears. The multi-layered structure bio-urethane foam pillow

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