JPH0750988A - Deodorizing bag also used for cooling - Google Patents

Abstract

PURPOSE:To obtain a deodorizing bag also used for cooling useful for transportation of marine foods, etc., having excellent deodorizing properties and freshness retention, by sealing a drying and water absorbing resin, a germicide, perfume and a deodorant in a plastic bag partially having porosity and subjecting to water immersion-resistant processing. CONSTITUTION:Powder of a drying and water absorbing resin made of a cooling keeping medium of a gelatinous resin is mixed with a micro capsulated germicide, perfume and a plant deodorant and sealed in a plastic bag partially made into a porous fiber film. At the bonded face between the fiber film and the plastics, the boundary face is protruded. When the bag is fed to a fish box, the porous fiber surface is processed not to make iced water directly permeate into the bag. Further the fiber surface is subjected to resin processing with a fluororesin and a silicone resin to make the bag hydrophobic and a film cover is bonded to the bag under pressure to make the bag freely openable and closable.

Description

Detailed Description of the Invention

This invention is to develop a cooling and deodorizing bag having both functions of keeping cold of processed marine products and processed livestock products and deodorizing to remove fishy odor. As a result, keeping freshness of livestock meat and seafood by cold storage and deodorizing the bad odor peculiar to raw meat, and keeping freshness by cold storage at the same time are useful not only for medicine and agriculture but also for food processing business, and it is in demand for modern demand It is a thing. As for the publicly known Horei bag, a plastic bag in which a deodorant and an aromatic agent are added to a water absorbent resin, a water-containing synthetic resin gelled product, or a water-containing substance of water-containing carbon is commercially available. However, most of them have a water content of 70 to 90%, and therefore have the disadvantages that they are heavy and inconvenient to carry and other handling, the cost is also high, and the cost of the container is high. As a result, the deodorizing effect deteriorated, which was a cause of complaints. Also, as the cold insulation bag, it has become known that a water-containing carbonized product is heated with water to make it a highly viscous body as called by the name of Icenon. It was used for processed marine products, raw confectionery, processed meat products, and clothing.
In addition to this, a gel-type cold-insulating bag in which a water-absorbent resin or a water-soluble resin is heated and dissolved in the same manner as described above and sealed in a plastics film bag has been known. It is weak, especially when used as a cold bag for cold boxes for fishing gear, and has the drawback that the contents of the fish are destroyed by the fins of the live fish, exposing the contents and making the taste of the fish worse.
In addition, this cold bag is filled with water-absorbent resin in a cloth, linen fabric, or hemp fiber paper bag that is etherified, and is sealed by immersing it in water and hydrated for use. The method of doing so has become known. However, in this method, since the drying property is quick, when it is immersed in water, the water-absorbent resin is squeezed out from the film fiber bag and adheres to the hands or contaminates the object to be kept cold, which is a sanitary problem. However, not only is it not used much, but there is also a substance that produces an offensive odor on the object to be cooled itself or emits an offensive odor due to the propagation of bacteria, and improvement thereof has been desired. Therefore, the present invention is a conventional water-retaining gel refrigerant resin as a water-absorbing resin powder, a microencapsulated bactericide into a powder form, a perfume is also mixed as a microencapsulated powder, and glyoxal , Triethanolamine, surfactant mixed with bentonite powder or mineral powder as a powder that has been dried and adsorbed and dried, especially bamboo powder, bean dry matter, cedar dry matter, tea extract, as a deodorant of raminaceous sludge. Alcohol, fragrance, bamboo charcoal powder and other plant deodorants are added, and a mixture of powders made by adding peracid and powdered is sealed in a plastic bag partially made of a porous fiber film. At the joint surface of the film and the plastic film bag, make the boundary surface of both films raised so that ice water does not directly enter the porous fiber surface when it is inserted into the fish box Processed is subjected to a fluoride resin or silicone resin processed into fiber surface with a hydrophobic system to,
When the film cover is crimped and processed so that it can be opened and closed freely, and when the film bag is to be inserted into the plastics or metal-based housing necessary for better protection, live fish should be placed in Even if it is kept cold by the fins, it will not burst afterwards with a fin, and a convenient weight that separates the porous noodles necessary for deodorization from the ice water of the fish toro box can be inserted in the back center of the porous film When the center of gravity is always processed so that the porous fiber surface and the back surface of the porous fiber face each other, the porous fiber is on the ice water surface, but in order to make it always stable, Styrofoam particles are pre-filled with water-absorbent resin powder and processed so that it can float. At the same time, as a hydrophobic substance, hardened oil and fat,
When enclosing wood wax, petrolatum, etc. as powder, it does not reach the fiber surface directly even if the water-absorbing resin contains water and expands,
The porous fiber surface is always in a dry state, and the fiber surface exists as a hydrophobic system due to the hydrophobic resin, there is no defect of the water-absorbent resin protruding outside the fiber surface, and moreover, the porous surface is the upper surface and the air permeability is high. The deodorant effect is demonstrated because it is maintained. Needless to say, the water-absorbent resin in the film bag is initially a powder, and since it is in a gel state when it contains water, it is contained in the film bag as a dry powder so that it is extremely lightweight. If the water-containing water-absorbent resin is once immersed in water and expanded, if it cools and freezes in a freezer, 1 kg of gelled resin can withstand cold storage at 0 ° C for 24 hours. If added, it can be kept cool for 30 to 42 hours before it reaches -7 ℃ to 8 ℃, and since the deodorization is performed at the same time from the upper porous surface, the malodor of raw fish such as trimethylolamine is absorbed. Since it is deodorized and becomes odorless, a quick-cooling deodorizing bag that does not cause secondary pollution due to fish odor can be obtained. Moreover, this quick-cooling deodorizing bag does not have a porous surface as a whole like a known porous bag, and is 1/3.
Since the surface area is as follows, the evaporation rate is small, and the reduction of the deodorizing effect proportional to the evaporation rate is saved by the combination of deodorants, so the reduction of the deodorizing effect is improved by the addition of a deodorant that is volatile, and Since it does not evaporate extremely quickly due to the presence of foams and paraffins, it is durable, and even if it dries, it will be soaked in water and repeatedly expanded, so it will be used for about 3 times. Well, like the well-known porous bag, the water-absorbent resin does not stick out and is lost, making gelation difficult,
This is an economical and industrially useful invention because it improves the drawback of making it difficult to use once. An embodiment of the present invention will be described below with reference to the drawings. (FIG. 1) shows a front view of the cooling and deodorizing bag (A), and a protrusion (13) and a protrusion (13 ′) for joining the porous nonwoven fabric (2) in the center of the front face of the plastics film (1). And are joined together, and the plastics film (3) is pressure-bonded to the upper surface of the porous nonwoven fabric (2). In order to make the non-woven paper (2) hydrophobic, it is deoiled after being immersed in a heating liquid in which fluororesin or silicon resin powder is dispersed in paraffin. And (Fig. 3)
Shows this side view. The Styrofoam balls (4) and the naphthalene fragrance or paraffin fragrance (5) are fitted inside the cooling and deodorizing bag (A), and the water liquid (8) in the water tank (8) can be used. As shown in FIG. 4 when immersed in 9) for 5 minutes, the hydrous absorbent resin (6) hydrates and expands to form a cylindrical shape. Since the weight (7) is embedded in the plastic film (1) and sealed in advance on the central back surface of the cooling and deodorizing bag, the center of gravity is determined by one of the weights, and the porous fiber paper (2) surface Floats in the water due to the buoyancy of the Styrofoam balls (4). Therefore, the same result can be obtained by putting ice water into this aquarium as a fish box. However, since the weight (7) embedded in the central back surface of this cooling and deodorizing bag (A) is inconvenient in handling, the weight (7) is separated from the cooling and deodorizing bag (A) to protect it, and the outer casing A method of adjusting the center of gravity by mounting the cooling and deodorizing bag (A) on (10) is also used. This figure is shown in (FIG. 5) and its side view is shown. The upper part of the outer casing (10) has a structure having a constant gap groove (11 '), and a cooling and deodorizing bag (A) is inserted and fitted from a space (13) on the side surface of the outer casing (10). Deodorization is performed through the spaces of the gap grooves (11) and (11 '). This outer casing is made of Styrofoam lightweight plastics, bamboo and wood, and is sometimes used as a resin outer treated outer casing (8). This front view is shown in (FIG. 6), in which the gap groove (11) on the upper surface of the outer casing (10) is shown.
In the space of (11 '), the film cover (12) is pressure-bonded to prevent contact with water leakage, but at the time of deodorization, the film cover is separated and deodorized. The room in the center of the upper surface of this outer casing (1
4) Internal cooling and deodorizing bag (A) Porous fiber bag (2)
Operate to expose and position it to flow into the air,
When not in use, this fiber bag (2) is shielded against the reverse scent by turning it back so as to prevent evaporation of water in the cooling and deodorant. This operation diagram is shown in a side view (FIG. 7). A front view of the outer casing (10) is shown in (Fig. 8). (Figure 9)

[Fig. 4] When a weight (7) of the cooling and deodorizing bag (A) of Fig. 4 is used, the protruding surface of the weight is exposed to the outside in the space (14) of the outer casing (10). FIG. 10 is a side view in which the cooling and deodorizing bag is fitted to the outer casing (10), and (FIG. 10) is a side view showing the inside of the cooling and deodorizing bag (A). This figure is an enlarged side view of (FIG. 4) and also (FIG. 11) is an enlarged side view in which the internal composition is changed. (FIG. 12) shows an oblique front view of a fish box, in which the upper cover (1
6) Fit and seal, and the fish to be cooled (17) inside
The ice-cooling and deodorizing bag (A), which has been fitted in large numbers, has been made to coexist with a large number of fish (17) in advance. This Styrofoam box (15)
A handle assembly (19) is attached to and fixed to the sides of the chopstick box. For processed meat, Toro box (15 ')
The object to be cooled (17 ') is put in the inside beforehand, and the upper lid (16')
The net bag (20) is hung on the back of the net and joined to the lid, and the cooling and deodorizing bag (A) (A ') is placed inside the net bag (20).
(A ") is inserted. This cooling and deodorant is -20
It is used after being kept cold in a freezer at a temperature of not higher than 0 ° C for 2 to 4 hours. (FIG. 14) is an oblique side view of the fishing tackle box. The hinges (22) (22 ') are screwed onto the upper surface of the fishing tackle box (21), the upper lid (23) is screwed onto the hanging strap (24) to the side surface of the fishing tackle box (27), and the shoulders. The mesh bag (26) is hung on the back surface of the intermediate plate (25) with both chopsticks fixed, and the cooling and deodorizing bag (A) is fitted inside the hanging bag.
On the upper surface of the bag (A), a thermo element, ammonia,
A power supply battery (28) is fitted in advance in a central casing (29) so that a water circulation device (27) is fitted to cool the refrigerant, and a fishing tackle (29) is put therein. Then, the caught fish (30) is housed inside the fishing tackle box (27) for keeping cold. The heat dissipation surface (25 ') of the thermoelement is the aluminum plate (2
The heat is dissipated on the upper surface by 9). Electric power of 3v3 amperes is applied to this thermoelement, and metal bridges such as viscous soot, lead sulfide, terer, and antimony are formed in the thermoelement, and the surface temperature is -40 ° C.
The temperature is + 30 ° C, but since it is 1.5 cm square, 5 to 10 pieces are generally wired in parallel, and when circulating a coolant such as ammonia water, propane, ether, or methyl chloride, a cooling and deodorizing bag ( A) is initially -2 in the refrigerator
Cooled at 5 ° C. for about 1 hour. Since this bag (A) freezes to a surface temperature of 0 ° C, when it is brought into contact with the surface temperature of the thermoelement of -40 ° C to supercool the bag (A), the temperature of -40 ° C is kept at the same time as energization. Form a supercooled body, bag (A)
By cooling the air and circulating it with the refrigerant, the electrical efficiency is further increased, and the efficiency of the thermoelement alone is 20%.
The efficiency is increased to 48% or more, and the cold preservation is maintained, so that the effect of maintaining the freshness of the fish is exhibited even during long-distance transportation. This cooling and deodorizing bag (A) is -2
When the deodorizing agent inside the porous fiber surface freezes when cooled at 5 ° C. for 2 hours and the deodorizing effect decreases, as shown in (FIG. 11), the cooling and deodorizing bag (A) has an internal surface (51). ), The antifreeze deodorizing gelation product (51) is put in multiple layers to prevent freezing. As the antifreeze solution, glycol, sodium alginate water, and gelling resin containing a surfactant and a peroxide in calcium chloride are used. An example of blending this cooling and deodorant is as follows.

[Example 1] Water absorbing resin Polyvinyl acrylate
100 parts Surfactant 1 part Radiation silicate pumice powder 5 parts Microcapsule CLO2 powder 5 parts Glyoxal 1 part Triethanolamine 1 part Microcapsule fragrance Bamboo dry liquor 1 part Microcapsule fragrance Bean dry liquor 1 part

[Example 2] Water absorbent resin Polyvinyl acrylate
80 parts Polyvinyl acetal resin 20 parts Sodium alginate powder 1 part CLO2 radiative calcium carbonate containing 5 parts Microcapsule cinnamic acid 2 parts Glyoxal 1 part Glycol 1 part Peroxide 0.5 part

[Example 3] Upper layer powder for cooling and deodorizing agent Solid parapine 5% Silicon resin powder 40 parts or solid parapine fluororesin powder Expanded styrene particles 5 parts

[Example 4] Upper layer powder for toilet naphthalene fragrance powder 10 parts Paraffin wood wax powder Silicon resin powder 10 parts The procedure for making a microcapsule film is to ferment and decompose commercially available potato starch with a saccharifying enzyme to produce microcapsules according to a conventional method. To prepare a mixture of 5% aqueous CLO2 and a mixture of glyoxal peroxide alcohol, mix the microcapsules 10 with other compounds at a ratio of 2, and dry the mixture 50% at room temperature. , Microcapsule CLO2
Use as powder. This microcapsule powder has the property of often encapsulating a foul odor in the presence of a water-absorbent resin hydrate, and if a deodorant solution is mixed and placed in this mixture, deodorization will take place at the same time as absorption. Has the property of increasing. Especially, in addition to CLO2 water, micro-encapsulated substances such as aromatics, bamboo dry-distilled liquid, cedar oil, cypress oil, bean dry-distilled liquid, etc. are combined with chlorophyll, bamboo activated carbon, and micro-encapsulated tea dry-distilled liquid to further enhance the deodorizing effect. Become. Radiation silicate or calcium carbonate powder suppresses the growth of mold fungus that adheres, so it helps prevent bad odor and discoloration due to subsequent adsorption. CLO2 is microencapsulated and its stability is tripled. It Then, the parapin silicon resin or fluororesin dispersed in the upper layer was mixed with or melt-bonded with styrofoam sphere powder into which powder in which parapin was heated and melted at 80 ° C. and the resin was dispersed and added was solidified by cooling. Put things in. The expanded polystyrene particles are 90
When styrene beads are added to an aqueous solution heated to ℃ and agitated, foaming occurs and spherical particles of 3 to 5 warps are formed. Therefore, the styrene beads are dehydrated and dried. The styrofoam spheres are used by pouring the paraffin mixture solution to a temperature of about 60 ° C. and adhering it to the spherical surface. The fragrance is added depending on its use. The foamed stalol sphere powder is added in an amount necessary to increase the buoyancy and float in the ice water in the fish box, but a ratio of 3 to 10 parts of the water-containing resin expanded product is generally used. Further, when such a floating material is laminated on a water-containing water-absorbent resin, the water-containing resin in the water-absorbent resin is 300 g, which dries in about 30 days, but retains water retention for 58 days (25 ° C.). Instead, when floating in ice water, the water that enters the bag is spouted and the amount of water that enters the bag is suppressed. Further, the temperature rise is reduced by the heat insulating property, and not only is liquefaction caused by thixotropy due to vibration, but also the dried product is so economical that it can be used about three times. For commercial use, a dewatering water absorbent resin having an average of 1 kg is used for deodorizing fisheries processing plants, but for general fish boxes, 300-500 g is used. Also, when a thermo-element of 1.5 cm square is operated with an aluminum or silver battery, the cost can be reduced to the recycling of waste aluminum beer cans. In particular, when a lead sulfide shaft material is used, it can be lowered to -40 ° C with a small electric power of 3v3 amperes, so that it is used as a cooling and deodorizing agent for fresh confectionery and beer. As described above, the feature of the present invention is that the coldness of the freshness of the fish due to iced water is kept cold in a dehydrated state by a commonly known cold insulator, particularly preventing discoloration, and keeping the freshness of the fish not only by keeping the cold but also by removing the bad odor, It not only removes the fishy odor, but also suppresses the deterioration of freshness due to internal fermentation in the fish body due to the release of plant dry matter and the disinfection of fungicides, so it is also used for processed meat, fruits, food processed products other than fish, and used as raw confectionery. Not only is it suitable for use, but it also exerts its deodorizing power while suppressing the release of foul odors by keeping it cool even in the freezer, toilet, sewage, and deodorizing raw garbage. , It also absorbs nicotine well, and has the effect of deodorizing cold insulation in the hospital room. In addition, as a deodorant in the automobile, it absorbs nicotine well (added peracid) and incorporates a naphthalene fragrance to help deodorize the scent of the leather of new automobiles. It effectively adsorbs trimethylamine from crab and shrimp processing plants and has the effect of deodorizing fishy odors for 3 to 4 months. Further, it goes without saying that increasing the deodorizing capacity by 3 times by encapsulating microcapsules not only enhances the durability of the effect of the deodorizing agent in the future, but also the deodorizing agent in the microcapsules is adsorbed by oxidative decomposition. Deodorization in the freezer is long-lasting because it suppresses the release of malodor, and evaporation can be made smaller by adding Glycol, calcium chloride, or magnesium chloride. In particular, since cooling and deodorization are carried out, it is an industrially useful invention which is used for fishery processing, processed meat products, medicine, toilets and the like.

[Brief description of drawings]

FIG. 1 Cooling and deodorizing bag (A) with porous fiber paper bonded
Front view of

FIG. 2 is a rear view showing the weight wrapped around the back surface of the cooling and deodorizing bag (A).

[Figure 3] Side view of a cooling and deodorizing bag sealed with dry cooling and deodorant powder) A)

FIG. 4 is a side view showing the dry cooling and deodorant and swollen in a water tank.

FIG. 5 is a side view in which a cooling and deodorizing bag is inserted into a case in which the weight of the outer case is wrapped.

FIG. 6 is a front view showing the upper surface of the outer casing.

[Fig. 7] Side view of the cooling and deodorizing bag rotated and sealed in the outer casing.

FIG. 8 is a front view of the outer casing.

FIG. 9 is a side view in which the outer casing cooling and deodorizing bag is rotated to expose the weight in the void.

FIG. 10 is an enlarged side view of the cooling and deodorizing bag.

FIG. 11 is an enlarged side view of the cooling and deodorizing bag.

FIG. 12 is an oblique front view of the Toro box.

FIG. 13 is a side view of a cool box with a cooling and deodorizing bag fixed to the back of the upper lid.

FIG. 14 is a side view of the fishing tackle box.

Claims (1)

[Claims] As described later, water-resistant paraffin containing pigments and fragrances, wax, hardened oil, naphthalene, synthetic resins and surfactants, glyoxal peroxide, chlorides, etalamine proteins, radiation bentonite, fluorine. A non-woven fabric that creates a leak preventer by partially bonding plasticizer film bags with water-absorbent resin powder, water-soluble resin, hydrous carbon, gelatin and other powders that are partially mixed with calcium chloride, bactericide, etc. Minerals such as ceramic, marble, glass, concrete, etc., which are embedded in the resin film bag in the center back of a bag in which a part of porous fiber paper joined with synthetic fiber, Japanese paper, linen paper and fiber-bonding resin, etc. Weld and bond quality and metallic weights, and when floated in ice water, process so that the center of gravity of the body absorbs the deodorant and absorbs it. Thing Therefore, it was made to swell with water, and the foamed resin particles were pre-filled in the porous film bag so that it floated on the ice water surface, and a part of the porous film bag was fitted and protected on the outer surface as necessary to open a part. A deodorant bag that also serves as a cooling medium, which is designed to be fitted in a protective housing and then used after being hydrated by cooling after containing water.