JP2002362618A - Bamboo skin or wooden chip thin leaf piece and other processed items - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a food container by utilizing wasted bamboo skin again with application of laminated synthetic die processing under their antibacteria characteristic and to perform a processing of the wasted material after its use in such a way that the material may not become a secondary pollution. SOLUTION: This food container is made such that shellac alcoholic coating agent is applied as binder agent for laminating bamboo skins, the bamboo skins press contacted by a heat press are cut and heat molded to form a food container, the bamboo skins are applied as inner surfaces, a resin film mixed with either wooden cut pieces or paper adhered by shellac or polyethylene polypropylene untactic polyethylene resin or starch is held and connected with it, they are heated and rolled to heat and mold it. Processing of the food container by reuse of the wasted bamboo skins shows an antibacteria characteristic and a freshness holding characteristic. Even if the food container is ignited, no pollution gas is produced and it is utilized as a heating fuel for a vinyl house or a fuel for power generator. Even if the food container is buried in soil, its decomposition is rapidly carried out and disadvantage of damaging the soil is not produced. In the case that the cut pieces of the bamboo skins are heated under a high pressure, polysaccharide or sugar protein, antibacteria agent are extracted and they are used again as the antibacteria agent.

Description

DETAILED DESCRIPTION OF THE INVENTION

[Industrial application fields] Bamboo seasonal skin, which is produced in large quantities every year, varies in size, and its use is limited to the use of raw meat wrapping and sushi packaging as in the past. On the other hand, Styrofoam is thinner and easier to mold, so most of the supermarket food containers have been switched to Styrofoam containers, but disposable containers increase year by year and emit a stench and black smoke if burned, resulting in secondary pollution. Processed containers made of paper that does not cause secondary pollution even if the wrapping paper and containers are incinerated, natural bamboo skin, and wood-based sliced paper have come to the fore.
Especially when used as a packaging material for bamboo skin and raw meat, fresh fish, sushi, etc., it has an antibacterial property, forms a hydrophobic system peculiar to silicic acid food, has the effect of suppressing the growth of bacteria, and is treated as a non-polluting gas when burned It is very useful. This is also the case with natural bamboo skin, where there is a problem with the arrangement of the bamboo skin for mass production, and when making a mixed film, an artificial bamboo skin film is produced. Next, as a more inexpensive material, a material obtained by shaving off the surface of general wood with a canna and cutting it into a thin paper shape is the polyethylene polypropylene
When a hot-rolled film mixed with an untastic polyethylene resin or a resin film mixed with bamboo skin powder is used as a heat-bonding agent, wood paper is produced when sandwich-cut wood paper is heated and rolled. Is subjected to titanium shellac processing and antibacterial processing, and then cut to form a container heat as wrapping paper. Since this processed product can be self-digested in a container having no pollution even if it is burned, there is an advantage that no industrial waste is generated, and its use is wide. In addition, this zirconium hafnium mineral powder has an advantage of increasing freshness in addition to the polyethylene polypropylene antitic resin and shellac resin. Then, this bamboo skin is divided vertically and made into a fibrous form, and the fiber wrapped with a bonding agent or resin film is converted into a non-woven cloth in a mat form, or woven as a spinning and processed into cloth or wallpaper to expand into new fields I can do it. A harmless extract extracted by subjecting bamboo skin to high-pressure treatment together with bamboo materials is useful as an antibacterial agent.

2. Description of the Related Art Bamboo skin has been used as wrapping paper for raw meat, fresh fish, and sushi. However, the amount of production has a certain limit, and since it is a natural product, its size is gusset according to the growth of bamboo. Bamboo bar had a drawback that it was strong in the vertical direction but easily broken in the horizontal direction. In addition, there is also a drawback that a product of a standard size is difficult to obtain with a natural product because it is a standard product for use in a fresh food container for a supermarket. However, since it is a natural product, it is water repellent, naturally regulates humidity, has antibacterial properties, and has the advantage of not generating odorous gas and secondary exhaust pollution even when burned.

[Problems to be Solved by the Invention] Since only one piece of bamboo skin is easily broken, it must be laminated and reinforced. The joining resin for laminating the bamboo skin is not harmless and is not suitable for food packaging. Had to be resolved. Thin cans such as canned waste can be mass-produced with a certain width, so that they are suitable materials. However, there is a drawback that the fiber direction is easily broken because the fiber grows vertically in the fiber direction. As a dimension to strengthen this, a film made by stretching a thin film with a roll by mixing a polyethylene polypropylene resin with an anti-tic resin is loaded, this is stacked on the top surface where bamboo skin is arranged, another bamboo skin is arranged and heat is applied. When pressed with a roll, a continuous sheet of bamboo skin with the same outer surface as the bamboo skin is produced. Then, the cut pieces are cut and processed into a predetermined square shape in order to make the bamboo skin dimensions uniform, the cut pieces are arranged, the mixed film is loaded, and the cut pieces are further arranged on the upper surface to create an air surface. When rolls are arranged by a hot press or a hot roll, a thin plywood can be formed. Next, 10% to 35% of the crushed bamboo skin waste is put into the resin and masticated with a kneader, and then rolled by a hot roll. Since the bamboo skin is a natural product, the thickness of the standard is uneven, and the dimensions are also problematic. And they planned to increase the harmless adhesive and productivity. Effective use of bamboo bark waste.

A method for sorting bamboo skin of the same size and the sorting of the front and back sides are automatically performed. Then, this is coated with a ceramic resin, and a plurality of pieces of square wood to be pressed and pressed by a hot rolling press or a hot roll are scraped with a canner and arranged as thin paper, and the resin film is laminated, and a bamboo skin or wood is formed on the upper surface thereof. And then thermocompression-bonded. Then, thermocompression bonding of the bamboo skin laminated with shellac is performed.
Next, the laminated board is thermoformed into a tray, a disk type, or a folded box of raw fish. The aluminum foil is processed into a laminate laminate with bamboo skin or wood thin paper. Establish antibacterial material by heating bamboo skin and bamboo with high-pressure water, and establish a method of processing nonwoven fabric and woven fabric by fiberizing bamboo skin waste.

[Function] The bamboo skin is processed in order to produce a small amount of bamboo skin effectively using the antibacterial property of the bamboo skin and the water repellency of repelling water. A black-brown surface is applied, and the shellac disintegrated in alcohol is applied to the black-brown surface, dried, and hot-pressed to form a plywood. Shellac is a pollution-free material because it is made from natural insect feathers. However, for mass production, bamboo skin is cut into a template and cut to a certain size, then an untactic polyethylene resin is mixed with a polyethylene polypropylene resin, melted and kneaded with a hot kneader, and extruded with an extruder to produce pellets. The film is extruded into a polyethylene melt extruder, heated and masticated, and the extruded film is rolled with a hot roll to form a film. The unattached polyethylene resin contained in this resin is a low-polymer resin that can be formed when polymerizing polyethylene resin, has a low melting point, and has high fluidity and adhesiveness during mastication. Power increases. This polyethylene resin mixed resin film is processed into a roll and guided to a compare. First, a cut piece of bamboo skin is guided by a roll on a conveyor, and the top surface is arranged so that the gap surface of the bamboo skin is made as little as possible. The film is conveyed and guided, and further, bamboo skin-cut pieces are stacked, and cut into a heat seal with a hot rolling roll to be cut and formed. Then, irradiation with isotope cobalt 60 is performed to sterilize and strengthen the container. For mass production, wood cut into thin blade paper with a canner blade is arranged on a conveyor like bamboo skin, the resin mixed film is laminated, and a planer cut thin blade paper is stacked on the upper surface and hot pressed. Cutting plywood,
Heat rolling to make a molded container. 0.3 for cheap
~ 0.9m / m thick cardboard coated with persimmon juice or furfural alcohol resin, dried, loaded on a conveyor, laminated with the mixed resin film, stacked with the coated paper on its upper surface, and heated. Press to make plywood. This is cut and hot-pressed to make a molded container. A film containing potato starch or corn starch to make this mixed resin film becomes water-soluble, which is convenient in treating industrial waste. It is also possible to adhere this mixed paste to the polyethylene polypropylene resin using a harmless sodium alginate film. Then, when a titanate chelate solution is sprayed on the surface, the surface becomes antibacterial. As a result, even if this molded product is incinerated as an acid waste, no dioxin is generated and no bad odor can be generated. No occurrence. Then, the bamboo skin waste is treated with high-pressure heated water and used as an antibacterial agent. Then, the bamboo skin is cut vertically, processed with resin, made into a fibrous form, processed into a nonwoven fabric or spun into a woven fabric, and used for walls, cloths, curtains, and awning fabrics. This is then crushed into papermaking pulp and mixed with bamboo scraps to make antibacterial paper or neutralized by heat treatment with caustic alkali to collect the filtered fibers, which are beaten and pulp or hemp. Then, the paper is made, mixed with resin, and further processed with resin, colored, cut and cut into a string shape, processed into a leaning yarn, wound around a bobbin, and spun into a fabric. In order to soften the fibers, treatment with an enzyme produces a highly flexible fiber.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the drawings. [Fig.1] shows the processing process of bamboo skin, wood, canned waste, thin paper and thin paper laminated board with polypropylene polyethylene unattick polyethylene resin film bonding agent. And dried in the sun into a sorter (1). Then, the front and back are sorted, the yellow surface of the front is unified, put in the hopper (2), the bamboo skin (A) is loaded on the conveyor (3), and the bamboo skin is further sorted to adjust the arrangement. Then, the pre-processed polyethylene and antamatic polyethylene mixed resin film winding (4) is fixed to a rotating roll, and the film is stacked on the bamboo skin (A) while being sandwiched between the rolls (4 ′) and (4 ″). Then, the bamboo skins selected from the hopper (5) are dropped, arranged and guided, and the bamboo skin (A) is further stacked on the mixed resin film from the hopper (6), and if necessary, from the hopper (7). Bamboo skin (A ')
The film is laminated on a bamboo skin (A ″) from the film winding (8), and if necessary, the rolled film (9) is stacked on a conveyor, and the bamboo skin is placed in a hopper (7). )
The film (9) is arranged on the bamboo skin (A ″) dropped from the lower part of the hopper (10),
1) (11 ') (12) (12') (13) (13 ')
(14) (14 ') (15) (15') (16) (1
6 ') (17) (17') to form a plywood by thermocompression bonding.
This is guided to cut the plywood (A '") with a guillotine cutter press (18) (18') to process plywood of a fixed size, packaged by a hot press (19) (19 ') and shipped.
The canner sliced paper is loaded with the wooden lumbers (B) and (B ') of the conveyors (21) and (22), and the thin paper that has been cut with the canner blades (23) (23') and (23 ") is moved while being transported. 24) (24 ′) is sucked and guided to the upper surface of the conveyor, and the film is stacked while being rewound with the wound films (25) and (25 ′), and stacked, and the hot roll (26)
A plywood is made by hot rolling in (26 '). After this is die-cut with a die-cutting machine (18) (18 '), a hot press (19)
The product molded in (19 ') and put in the container (20) is packaged and shipped. FIG. 2 shows a front view of the inside surface of the bamboo skin (1a). FIG. 3 shows a front view of the outer back surface of the bamboo skin (2a). [FIG. 4] shows a front view of the inner surface of the bamboo skin (1′a), in which a part (1 ″ a) of the outer periphery is torn off in the longitudinal fiber direction [FIG. 5]. Shows a front view of laminated bamboo skins (1b), (1'b), and (1 "b) coated with shellac liquid and superimposed, and the disk (2b) is extracted with a die cutting guillotine cutting machine. [FIG. 6] shows a front view in which shellac liquid is applied to bamboo skin and superimposed, and bamboo skin (1) is shown.
c) (1′c) (1 ″ c) is applied with shellac,
After being superposed as shown in the figure, they are press-bonded by a compression heating machine, die-cut like a square plate (2c), processed into a fixed-size plate, and sent to the next step. [FIG. 7] shows a front view of a thin plate obtained by shaving the surface of a rectangular piece of wood to form a thin leaf-shaped thin paper, laminating the same with a polyethylene anti-tack polyethylene mixed resin film, and pressing the thin paper (1d).
(1'd) (1 "d) arranged on a plane and film (2d)
And thin paper (3d) (3'd) (3 "d) at right angles
(3 ′ ″ d) shows a front view of a heavy plate which is arranged by arranging (3 ″ ″ d) and pressure-bonded by a hot press, and has a square shape (5d) or a disk shape (4
(d) shows a front view of the flat plate to be die-cut. [FIG. 8] shows a front view in which cardboard (1e) (1'e) is laminated on a polyethylene mixed resin film (2e) and hot pressed to form a plywood, and the surfaces thereof are square (3e) and disk-shaped (4e). 2) shows a front view of the die-cut product before heat molding. [FIG. 9] shows an oblique front view of a raw fish tray formed by applying a ceramic resin paint to bamboo skin and superimposing them. [Fig. 10] shows bamboo skin and wood planer paper and paper quality mixed with polyethylene unattached polyethylene resin and corn powder, heated and masticated. FIG. 3 is a front elevational view of a hot-dip tray after being cut and cut, and a shellac film (1H) is formed on the inner surface. [FIG. 11] shows an oblique front view of a lunch box and a lid formed by applying a bamboo skin or a wood planer or paper and a resin and pressing and molding. [FIG. 12] shows an oblique front view of an egg container, which is molded and applied to a styrofoam container outside. An example of the blending of this polyethylene / polypropylene / antastic polyethylene mixed resin is as follows. [Example 1] 100 parts of polyethylene resin 30 parts of untactic polyethylene resin 60 parts of corn [Example 2] 100 parts of polypropylene resin 100 parts of untactic polyethylene resin 100 parts of potato starch [Example 3] 100 parts of alcohol 30 parts of shellac powder [Example 6] 100 parts of furfuryl alcohol 2 parts of acid or titanic acid chelate liquid [Example 7] Persimmon astringent processing Persimmon astringent juice 100 parts Water 50 parts As described above, the feature of the present invention is a molded plastic food used conventionally. Since containers are not easily distinguishable from chlorine-containing plastics and are often incinerated together, their use has been gradually shunned to generate harmful gases of dioxin. Also, if the styrofoam resin is heated, it is depolymerized to generate toxic styrene monomer gas, causing liver damage, causing a problem.If this is used for landfill, it will not be decomposed and the ground will lose its shape. occured.
Therefore, as a countermeasure, bacteria are propagated in these food starches, and the mixed plastic is broken apart and powdered to adapt to the soil, so that long-term soil decomposition is performed. It was a factor of gas generation. Therefore, the present invention, when heating and fusing bamboo skin or canna shards coated with a non-polluting bonding agent of shellac, persimmon astringent, sodium alginate, do not generate harmful gas even after incineration after use, and pulverize. It is characterized by being naturally decomposed by soil bacteria even when it is buried in soil.Especially, acid waste generated daily in food factories and supermarkets can be incinerated in-house, so there is no secondary pollution. Acid waste is used as fuel for thermal power generation and used as a fuel for greenhouse heating. Since bamboo skin is originally antibacterial, it has a characteristic that it is used for preservability and keeping freshness. Polyethylene polypropylene resin is C
lo ₂ , Cl ₂ , Ticl ₄ , Zrcl ₄ Sncl ₄
If it is sealed together, it will fall apart spontaneously, which will be easily decomposed in soil if washed with alkali, desalted and dried. And, when the bamboo skin is laminated on the canned shards or paper with the inner surface as the inner surface and joined, a food container utilizing the antibacterial property of the bamboo skin can be made. When the cut bamboo skin is heated with water at 180 ° C., terpene glycoside glycosides and other polysaccharides are extracted together with glycoprotein lignin and silicic acid, and are useful as an antibacterial liquid. When the bamboo bark is powdered and fermented with enzymes, it is used in Chinese medicine. [FIG. 13] shows the characteristics of keeping freshness, (A) shows the change in sugar content of mango fruits in a paper box, and (B) shows the results obtained by wrapping in bamboo skin. The sugar content was 12 in 7 days after wrapping in bamboo skin (B) and 14 in (A). When the Chinese cabbage is stored and cooled for one month, the freshness retention of the one wrapped in newspaper and the one wrapped in bamboo skin have the same value as that of only two months storage. When persimmon astringent is applied to canna shards, the fibers do not age and the fibers do not turn black. Here, as reuse of the cut layer of bamboo skin, an acid or an alkaline liquid was put into a high-pressure autoclave together with bamboo skin cutting waste, and the mixture was heated at 180 ° C.
Heat at ~ 200 ° C and treat for 2 hours, extract terpene glycoside glycosides, other polysaccharides, glycoproteins, vitamins and lignins together with silicic acid, filter and concentrate the filtrate to neutralize and concentrate the antibacterial agent make. The filtered fiber is washed with water, mixed with pulp, hemp, and Kozomitsumata fiber, beaten and bleached, and then made with a paper machine to make paper. The antibacterial liquid is added to dissolve and apply the resin, and the coated material is processed into a string by a twisting machine, which is then dried and woven with a spinning machine. And this is used for wallpaper, curtain paper and air filters. The bamboo bark crushed by a crusher is mixed with pulp, hemp, jute, and purified fiber with Kozomitsumata to make a mixed paper and used as an antibacterial paper for packaging fibers. It can also be made by heat molding. [FIG. 14] shows a paper quality of 10 m / m × 0.3 m / m mixed with bamboo scrap fiber paper.
A front view of a woven fabric produced by cutting a tape having a length of 30 m and processing the tape into a twisted shape in a twisting state by a spinning machine and spinning by a spinning machine is shown. [FIG. 15] shows a front view of a filter paper made by beating pulp, hemp bleached and refined jart fiber, and Kozomitsumata. It is a mixture. The filter paper is sprayed on the surface of the titanic alcohol chelate to improve the release of adhering matter.
It has improved antibacterial and deodorant properties. [FIG. 16] The bamboo bark wastes subjected to high-pressure heating to remove sugar and to remove antibacterial agent were filtered and purified, and pulp, bamboo fiber, hemp, Kozomitsumata, and jute fiber were mixed and beaten to make paper. It is an oblique side view of a radio and a TV cone. To increase the strength of the cone, a chitosan solution is applied and cured. It has the same characteristics as carbon cone. In addition, the volume of this cone is further improved when the bamboo skin is directly molded and pressed into a cone shape. This is the effect of Sio ₂ containing.
Thus, the effective use of bamboo skin is effective in cleaning the generation of polluting combustion gas, and is also effective in maintaining freshness and preserving raw meat due to its unique antibacterial action. Since it can be mixed, processed into a woven fabric, or applied as an electric component, the use of bamboo scraps can streamline production. In the case of shortage, it is possible to increase the productivity by using it in combination with square wood planer waste paper and pulp paper board.When using it for electric parts and air purifiers, it is necessary to streamline production. It is an industrially useful invention because it improves.

[Brief description of the drawings]

Fig. 1 Processing diagram of laminated board

Fig. 2 Front view of the inside surface of bamboo skin

Fig. 3 Front view of the outer back of bamboo skin

Fig. 4 Front view of the inner surface of bamboo skin

FIG. 5 is a front view of a laminated bamboo skin coated with shellac liquid and superposed.

FIG. 6 is a front view in which shellac liquid is superimposed on bamboo skin.

FIG. 7 is a front view of a double flat plate.

FIG. 8 is a front view of a plywood obtained by stacking cardboard and a polyethylene mixed resin film and hot pressing them.

FIG. 9 is an oblique front view of a raw fish tray.

FIG. 10 is an oblique front view of the tray

FIG. 11 is an oblique front view of a lunch box and a lid.

FIG. 12 is an oblique front view of an egg container.

FIG. 13: Characteristics of keeping freshness

FIG. 14 is a front view of a bamboo skin fiber woven fabric.

FIG. 15 is a front view of bamboo scrap fiber mixed papermaking.

FIG. 16 is an oblique side view of a bamboo skin fiber mixed paper cone.

[Effect of the present invention] Most of the bamboo skin has been abandoned without being used as a waste, but bamboo skin has long been used as wrapping paper for nigiri rice, sushi, raw fish and meat as an antibacterial agent. For the modern use, shelled or polyethylene polypropylene polyethylene resin, starch-mixed resin film or food container made by sandwiching and heating with heat and arginic acid. Food containers made by laminating pieces or paper and laminating them are heat-processed.Even if they are burned, they generate no polluting gas and can be voluntarily incinerated. Is possible and can be reused as fuel for greenhouses and power plants. In addition, since the food can be kept fresh and long-lasting, there is no secondary pollution caused by acid waste.

[Procedure amendment]

[Submission Date] August 16, 2001 (2001.8.1)
6)

[Procedure amendment 1]

[Document name to be amended] Drawing

[Correction target item name] All figures

[Correction method] Change

[Correction contents]

FIG. 9

FIG. 10

FIG. 11

FIG.

FIG. 13

FIG. 14

FIG.

FIG. 16

FIG. 2

FIG. 3

FIG. 4

FIG. 5

FIG. 6

FIG. 7

FIG. 8

FIG.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) B27M 3/24 B27M 3/24 B B27N 5/00 B27N 5/00 Z B65D 25/14 B65D 25/14 Z 81/28 81/28 CF term (reference) 2B250 AA17 BA05 CA11 DA04 EA02 EA13 FA21 FA28 FA31 FA37 GA03 2B260 AA01 AA12 BA02 BA07 CD30 EA04 EB02 EB06 EB21 3E062 AA01 AB14 AC10 JA08 JB04 JB26 JC10 ABA13 AB0 AB13 BA11A BA17A BB25A BC02A BC06A CA30 FB12 GC05 GD01 3E086 AA21 AD02 BA04 BA15 BA29 BB72 BB75 BB87 CA01 DA08

Claims (1)

[Claims] Combustion occurs quickly, such as bamboo skin, wood planks, and paper quality, and does not generate pollutant gas generated at that time. And polyethylene, polypropylene and unattached polyethylene film or corn flour, potato, starch scum powder as required and mixed, heat-processed film as a bonding agent, heat-rolled food container, and A new lunch container with the resin film further printed on the front surface affixed to the back surface, or a bamboo skin and a thin wood plate joined with shellac, sodium alginate or polyethylene mixed resin film, and the contact surface with the food on the bamboo skin inner surface A processed product that retains antibacterial properties, reduces the use of bamboo skin and reduces costs.