TW479094B - Earth bag - Google Patents

Abstract

It provides an earth bag which rises as soon as it absorbs water without leaking out its content while rising and is available for quick preparation work. An earth bag 1 consists of an outer bag 2 available for water penetration and an inner bag 3 that is housed inside the outer bag 2. The inner bag 3 made of material of water-solubility, houses content 4 which consists of water absorbing resin of water swell and water absorbing fiber powder.

Description

479094 V. Description of the invention (1) The technical field to which the invention belongs ... The present invention relates to the use of borrowers / bags. Differs from the water-swellable water-absorbent resin of Lixiong. Known technology: inflow; river embankment collapse. Sudden gushing bags are used to prevent water or mud from filling into the permeable bag. However, it must be used quickly. The soil bag is replaced, and the water-based resin is filled in water-permeable or soaked, gelled, swelled flat No. 2 0 1 — 4 9 6 3 6 It is easy to make the soil bag with the water-swellable water-absorbent tree bag made with the bag. It is better to flood the water from the entrance of the underground facility during floods; the house is flooded due to heavy rain; Flooding has always been an emergency measure using soil and sand inflow. The soil bag is used to fill soil and sand into the bag from the area where the water flows into until the water overflows. Recently, some people have proposed that the water-swellable absorbent bag, which is very easy to fill and store such soil and sand, etc. At the time of use, the soil bag was used by adding water. For example, there is the soil bag described in Japanese Patent Application Laid-Open. In this soil bag, the inner bag is closed, and the inner bag is housed in a water-soluble or water-swellable resin. It has a point that the fat formed by the granules with a smaller internal volume is not enclosed in an outer bag in bulk, so it has a point. Problems to be solved by the invention ... However, the above-mentioned soil bags and outer bags are made of natural materials such as jute 2191-4304-PF; Ahddub.ptd 479094 5. Description of the invention (2). Therefore, when the soil bags are laminated during use, the swollen contents may leak out of the bag due to the increasing load. Therefore, in order to prevent this, the mesh size of the soil bag (that is, the outer bag) must be refined. When water is added, the water absorption speed into the bag becomes slow, and there is a problem that it cannot be used quickly. In view of the above-mentioned problems, an object of the present invention is to provide a soil bag ', which has a fast water absorption and expansion speed, and does not leak out the contents during expansion, and can quickly prepare for work. Means to solve the problem: The bag is made of water. The inner bag is made of swellable resin and swell. The soil bag is made of sack. The inside is made of water-absorbent resin and the outer side is used to handle the bag. It is a soil bag which is fixed to the front to achieve the above purpose in the inner bag described in 4. The soil [raw = outerwear and the water-soluble or water-decomposable material constituted by the inner bag contained in the outer bag And store the bentonite inside. And, to achieve the above-mentioned purpose is a soil bag, 2 性: outer bag, and the inner bentonite and water-absorbing cellulose contained in the outer bag in :: f 裟 成, and > I 王 诹,. The normal powder is stored in the inner part. The two inner bags are formed by the aforementioned outer bag. The soil bag is composed of a bag. The inner fixed position is marked with a mark on the outside. For the above purpose # Prepare a water-permeable outer bag and store it in :::: bag 'inside $ 5 pages 219l-4304-PF; Ahddub.ptd 5. Description of the invention (3) f is water-soluble or Water decomposability # ... ^ ^ The water-absorbing cellulose powder is stored in the neighborhood, and the water-absorbing resin is made. Therefore, the aforementioned inner bag is preferably made of P, and can be easily destroyed. Then, the outer side of the outer bag will be described. [The inner face of the outer bag is preferred. In addition, the meanings of the meanings of the inner bag are fixed to the front fixed position. The outer bag is marked with a mark ^ The outer bag is an example of the invention of the inner bag. The first embodiment will be described with reference to FIG. 1. The cross-section of the soil bag shown in Fig. 1 is an external view of the embodiment. Fig. 2 is a soil bag of the present invention, which is composed of an inner bag 3 with an inner portion 2. The inner bag of the inner generation 7 is made of the outer bag 2 and stored inside, and the inner part is made of water remaining = water-soluble or water-decomposable material 4 and stored in the inside '" water-based resin and bentonite Outer bag, change t: after water absorption and swelling, even: Qiao, use a water-permeable, soil bag body. The outer bag is a natural fiber of hemp, cotton, etc. that has sufficient load-bearing strength under the water-permeable and private shape. Specifically, 'based on the use of tobacco fiber; polyamide fiber difficult 11 milk vinyl fibers, polyethylene and other polyolefins formed by water, weaving and other synthetic fibers, and has a transparent outer bag to form a transparent = = Cloth, non-woven fabric). The peripheral part of the system uses a mesh ::;:. The opening σ of the outer bag is sealed. And it stands for “big mistakes” such as adhesives or hot-melt adhesives, which are about 30 ~ 60cm wide and 30 ~ 60cm long 2191-4304-PF; Ahddub.ptd — $ 6 pages 479094 5. Description of the invention (4 ) Left and right are better. The inner bag is made of a water-soluble or water-decomposable material. With the # bag, the inner bag storage 4 can be prevented from leaking out of the outer bag. S & again, therefore, it is better for the inner bag to be dissolved with water at a temperature above 0 t. In addition, in the case where the inner bag is made of resin, if the knife-melt adhesive is used to complete the inner bag, the inner bag-shaped resin has 180%. 〇 Below ”, the dissolution time (decomposition time) of ΪΪJiaxi NS for water is best, but the right is too fast. Because it is hygroscopic and dissolved in water during storage, it is 2 ～ 0 ～ 6. It takes about 0 seconds to dissolve or disintegrate, and again ^! The 'inner bag is operated by the outer side of the outer bag,' can, 2 is better to destroy. In short, from the outer side of the outer bag, borrow It can be destroyed by rubbing .: k: minutes: Come to 'In an emergency situation, by destroying the inner *, it can be more n =: Ready for use. And the inner bag can be fixed to other: On the outside of the bag, the salmon is subordinate to the substituting, and the farewell is from the outside. It is better to fix it by the placement of the substituting: so-here, confirm that the inner bag: the bag is easy to handle when it is broken. The inner bag is solid- :: 疋: so it is also easy to carry out the destruction. 卜; The bag is made of an adhesive and a hot-melt adhesive film: ί = The production materials can use a variety of commercially available water-soluble Thin polymer film material can be made of polyvinyl alcohol, octyl, or carboxymethyl. I: B: cellulose, hydroxyethyl cellulose, • Ethyl fiber ί 二 =, salt: polyethylene stolen ketone, poly (burned ethylene glycol, I acrylic acid and its salt,

479094

V. Description of the invention (5) Gum and starch polysaccharides t. For example, 歹, J 士 U, jjf U 14. It has a good film and has good polyvinyl alcohol composition, which can be used in the form of a polyvinyl alcohol composition, with sufficient strength and flexibility. As best. In addition, the so-called polyethylene dioxin amount is about 10,000 to 100,000 compared with the ester compound. The term usually refers to a material containing polyvinyl acetate as a material. It is also possible to use a so-called hydrolyzed paper with no filler added or a small amount of main components added to make paper. In. At the same time, it is used as an inner bag of t-shaped paper. Water-decomposable paper is made of bleached pulp with fillers and the contents are stored in inner bags. For this soil bag,

Soil as the main component. Contents: 7 f, solid water-absorbent resin and popcorn. In addition, = = pellet-like 'powder-like, granules' and other substances, for example:: containing: Cheng Mao / ..., wj, 4 oxidants, etc., which is the object of the present invention. The water-swellable water-absorbent resin has the ability to absorb 100 times more pure water, expand and gel. Because: ππ: Soak the t-bag in water, and it can be easily formed. Usable:: clothing, this soil bag is based on a gel that swells with water.

As the water-swellable water-absorbent resin, starch_acrylonitrile poly & hydrolysate, starch-acrylic acid graft polymer, starch_styrene acid graft polymer, starch-vinylsulfonic acid graft polymer, Starch-starch-based superabsorbent resins such as amidine graft polymers; cellulose_sisteronitrile graft polymers, cellulose-styrene sulfonic acid graft polymers, crosslinked compounds of carbamate cellulose, etc. Cellulose-based superabsorbent resin; hyaluronic acid "

479094 V. Description of Invention (6)

Natural polymers such as agarose and other polysaccharides based on superabsorbent resins; polyvinyl alcohol crosslinked polymers, pVA absorbent gels that freeze and thaw elastomers, and other polyvinyl alcohol based superabsorbents; polyacrylic acid Salt, polyacrylate cross-linked product, acrylic polymer partially sodium salt cross-linked product, acrylate-vinyl alcohol copolymer (specifically, such as methyl acrylate-vinyl acetate copolymer saponification), polyacrylonitrile polymer Saponification, hydroxyethyl acrylate polymer (HEMA), starch / acrylic acid graft copolymer, saponification of starch / acrylonitrile graft copolymer, cellulose / acrylic acid graft copolymer, polypropylene amine and its Partially hydrolyzed products such as propylene-based superabsorbent resins; maleic anhydride-based (co) polymers; vinylpyrrolidone-based polymers; synthetic polymers such as other addition polymer-based superabsorbent resins, etc. . And, 'Bentonite has the property of absorbing water and swelling. Any of the bentonite-based materials containing montmorillonite as the main component can be used. Specifically, for example, sodium bentonite / sodium soil, active bentonite based on sodium carbonate or sodium oxalate, etc. are preferred. For the internal grains, the weight of the water-swellable water-absorbent resin and the bentonite are adjusted. When the water-absorptive resin is set to 丨, it is set to 0 to 10. If the blending ratio of bentonite is 5 or less, sufficient volume expandability due to swelling is obtained as all contents; and if it is greater than or equal to 0, the swelling material leaks out of the outer bag. In particular, the water-swellable water-absorbing Nichihiro F! Soil has a weight ratio of water-swellable water-absorbent resin. When the water-swellable water-absorbing resin is set to 1, 0.3 to 5 is suitable. The soil bag of month iiir is stored in a water-soluble or water-decomposable inner bag. The water-swellable and water-absorbent resin is & absorbs from tens of times its weight to

479094 V. Description of the invention (7) Hundreds of times pure water, soil bag or soil bag with soil in a usable state, but with a thicker mesh, the content resin is stored in the internal before use The water-absorbent resin does not allow water to swell, and the soil of the present invention. Although the bentonite is squeezed more than thickened and exerts its externality and promotes the outer bag, etc., the center of the outer bag of the hair is cut into the bag, so that it can be next, the inner bag 3 in the outer bag 2 of this embodiment The above soil bag has the ability to swell and gel by containing water-absorbent fibers. Therefore, if the bag is immersed in water, the county will be easily swelled and submitted to the total private bag. In addition, the "soil bag of the present invention: a double-layered structure" is used as an outer bag, and: = i is formed, and the content is stored in the inner u: blade bag, which is made of water and swells and absorbs water Γ1. Evil 1 坆 袅 犄, that is, only putting the water-swellable underwear in an outer bag, or fixing it as necessary, it is extremely easy to deal with waterborne resin scattering. Even the bag contains both a water-swellable water-absorbent resin and a swellable water-absorbent resin, but as the water swells and the adhesion of the inner surface of the bag, the sticky mesh of the swelling in the soil bag is blocked. The soil bag stack can prevent the water-swelling contents from leaking out of the outer bag: In the case of the emergency soil bag, for example, a part of it is introduced into the water supply pipe, and it is ready to use quickly by forcing water to the outside. . The second soil bag of the invention will be described. The soil bag 1 is composed of an outer bag 2 having water permeability and is housed in the inner bag. The inner bag 3 is housed in a water-soluble or water-decomposable material, a water-absorbent resin, bentonite, and a water-absorbing cellulose powder 4. The difference from the soil bag of this embodiment is only the content.

479094 V. Description of the invention (8) As an outer bag, in other words, the bag absorbs water and swells, even after the bag body. The outer bag is made of natural fiber fibers such as water-repellent hemp, cotton, etc .; Polyamide fibers, and fabrics made of natural fabrics (weave bags are formed with water-permeable branches and are sewn and sealed with fibers. The outer bag size is good. That is, the soil bag is better in the case of stacking. Specifically, synthetic fabrics such as polyvinyl chloride fibers and poly-fibers, woven fabrics, and non-woven meshes are used. Furthermore, an adhesive or heat is used externally. It is melted with a width of about 30 ~ 60cni, and with sufficient load capacity to penetrate water, it is made of polyethylene and other fibers, and it is used to add 30 ~ 60cm to the bag's opening. Uses polyolefins that are permeable. The outer perimeter is tied to the inner bag to prevent it. Soluble adhesive is preferred. Even better, but soaked in water. Moreover, the bad is better. Under the process of destruction, the broken bag can be fixed to better fix the inner bag by the water-soluble inner bag. It is also completed. Then, if the inner bag is too fast, the inner bag is borrowed by 20 inner bags. In short, The strength of the borrowing is bad for the inner bag and the outer bag. While. Made of such a water-decomposable material. The contents 4 leak out from the outer bag by providing the contents 4. When using water with a temperature above 0 ° C as the inner bag, if you consider that the thermal underwear-shaped resin has a dissolution time in water of 180 t or less (decomposition '' 'because it has a moisture absorption and dissolution time of ~ 60 seconds Those who dissolve or disintegrate from left to right * "The Han is squeezed hard by the outside of the outer bag, and it is suitable." Tap the inner bag part on the outside of the outer bag: = is better. In this way-come, the soil bag can be completed more quickly in an emergency. Use to prepare the monthly situation to understand the inner bag from the outside of the outer bag: set J inside come from the above, from the outside of the outer bag;

V. Description of the invention (9) In the destruction operation, it is also reported that it is easy to destroy because of the capacity; the position of the inner f and the inner bag are also fixed. It is not 5: by adhesives or hot-melt adhesives. . The inner bag is fixed to the outer bag by using a diagonal and two films as a material for the inner bag. As a suitable water-soluble thin commercially available variety of water-soluble thin polyvinyl acetate and a nail-meter running watch constituting materials, polyvinyl alcohol, cellulose, carboxymethyl hydroxyethyl it :: Carboxyethyl cellulose-based) oxazoline, and polyethylene glycol, polyvinylpyrrolidone, poly (alkane, starch polysaccharides, etc.) ^ Acrylic acid and its salts, starch, Mingcheng good film, has ^ ^ By using polyvinyl alcohol, the combination of strength and softness of the polyvinyl alcohol can be used. It is the best. Furthermore, the so-called take 7 secrets ▲ in the knife is about 10, 000 to 100, 〇〇 〇Compared with ester compounds. The term “commercial” and “alcohol” usually means that it also contains polyvinyl acetate. It can also be used as a material for making inner bags. The bleaching paper of the filler is made of: "", a material, or a small amount, and the content is stored in a separate copy. For this soil, the content is made of water-swellable absorbent clay and water-absorbing fibers. Plain powder as the main component. =: :: solid, powdery, granular, etc. Other substances, such as compatibilizing agents, such as hygroscopic agents, anti-oxidant water-swellable water-absorbent resins, have the ability to absorb 4 times the amount of pure water from hundreds of times, and swelling and gelation. Therefore, borrow "water j 1 page 12 2191-4304-PF; Ahddub.ptd 479094

A soil bag or a soil bag soaked in water can easily form a soil bag with a gel swelled by water as the content. As the water-swellable water-absorbent resin, a starch-acrylic acid graft polymer hydrolysate, a starch-acrylic acid graft polymer, a starch-styrene sulfonic acid graft polymer, and a starch-vinyl sulfonic acid graft polymer can be used. , Starch-acrylamine graft polymer, starch-based super absorbent resin; cellulose-acrylonitrile graft polymer, cellulose-styrene sulfonic acid graft polymer, carboxymethyl cellulose Cellulose-based superabsorbent resins such as conjugates; natural polymers such as hyaluronic acid and other polysaccharide-based superabsorbent resins such as fillers; polyvinyl alcohol crosslinked polymers and PV A absorbent gels frozen · Polyvinyl alcohol-based superabsorbent resins such as melted elastomers; polyacrylates, polyacrylate cross-linked products, acrylic polymer partially sodium salt cross-linked products, acrylate-vinyl alcohol copolymers (specifically, such as acrylic acrylate Ester-vinyl acetate copolymer saponification), polydiene nitrile polymer saponification, hydroxyethyl methacrylate polymer (HEMA), starch / acrylic acid graft copolymer, starch / acrylonitrile graft copolymer Saponification, fiber Propylene-based superabsorbent resins such as acrylic / acrylic acid graft copolymers, polypropylene amidamide and some hydrolysates thereof; maleic acid needle-based (co) polymers; vinylpyrrolidone-based polymers; other additives Polymer-based synthetic polymers such as super absorbent resins. And 'Bentonite has the property of swelling with water. Any bentonite-based substance containing montmorillonite can be used. Specifically, for example, sodium bentonite, mazhi / intersoil, active bentonite based on sodium carbonate or sodium oxalate, and the like are preferred. And as the water-absorbing cellulose powder, pulp powder, wood

2191-4304-PF; Ahddub.ptd Page 13 479094 V. Description of the invention (11) == Natural fiber powder (cotton fiber powder, silk fiber powder, wool fiber = regenerated cellulose fiber powder, etc.). Not used The pulp powder and recycled A water knife white can be used as pulp powder. Μ, Μ Ϊ Grains, water-swellable water-absorbent resin, bentonite and water-absorbent, and the weight ratio is 1: 0 · 1 ~ 〖〇 · · ～ · ～~ 10, compared with the ratio of shame / soil, compared to the water-swellable water-absorbent resin, = 2 π or less, a sufficient volume due to swelling can be obtained as the entire content ^ χ, and if When it is above 0.1, the swelling can be prevented from leaking from the outer bag. The ratio of the water-absorbent cellulose powder to the swelling ratio is larger than that of the water swelling. The soil and paper powder can be obtained; r ::: The form of the object is stored in the paper and powder: powder, you need to add a granulating agent to calculate) u ^ _ ethylene glycol, polyethylene 0: 11 each xuan • Ketones, starches, etc.) are produced using a granulator. Large particles: about 1 Omm is more suitable. As described above, the operation of putting the bentonite 俨 f into the granular material makes it easier to put the bag into the inner bag. > The water-swellable water-absorbent resin contained in the soil bag of the present invention is contained in the soil bag of the present invention and is contained in water-soluble raw materials. The ability to gel. = You, ten times as much as a soil bag or immersed in water, it is easy to swell: this = water forms a soil bag in a usable state. In addition, according to the present invention, the double-layer structure formed by the outer bag and the inner bag is used as the outer bag.

2191-4304-PF; Ahddub.ptd

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I. Page 14 V. Description of the invention (12) However, the fiber with a thicker mesh, 6 / content leakage before use = the system is stored in the inner bag, so the preventable resin is stored in the inner bag; The water-swellable water-absorbent resin is placed in an inner bag to store the water-swellable water-absorbent resin so as not to allow the water-swellable absorbent to be fixed or fixed as necessary. In addition, the soil wear of the present invention and the like are Extremely easy. Very soil. Although bentonite contains water-swellable water-absorbent resin and swelling, it is thicker and exerts external water-absorbent resin, but with the water-swelling, the water-absorbing cellulose powder also has the adhesion. In addition, with the viscosity of the mixed swelling material in the bag, the thickening effect of $ 21 is given to the soil. Even if the soil bag is blocked due to the formation of the soil bag stacking # Λ, a special article is leaked from the outer bag. To squeeze the contents can also prevent water absorption and expansion of the outer bag center t :: "bag system" In an emergency, for example, the inside of the bag, while the two leopards: adjacent / knife, are introduced into the water supply pipe by forced water injection It is ready to be used more quickly when it is inside the outer garment. Γ The second is to explain the third soil bag of the present invention. The soil bag of this embodiment is composed of an outer bag 2 and an outer bag having water permeability. The inner bag 3 in 2 is composed of 1 bag 3 made of water-soluble or moisture-containing materials, and the contents 4 of water-absorbent resin and water-absorbent fiber material are stored inside. The difference between the above-mentioned soil bag and the soil bag of this embodiment is only 7j ^ p0dLj, which is composed of a water-absorbent resin and a water-absorbent cellulose powder. It was originally used as an outer bag, in other words, a soil bag. Use with right ° | raw ,! Bags have enough soil even after accumulation of water after swelling with water J Heavy intensity

2191-4304-PF; Ahddub.ptd 5j Invention description (13) Bag body. Outer bags are better in natural fibers such as hemp and cotton. Specifically, it is based on fabrics (woven fabrics, synthetic fibers of = 4) formed by using polyalkylene fibers such as polyamide fibers, polyester fibers, and polyethylene, etc., and has a water-permeable bag to form a mesh with water permeability. .., non-woven) to make. The outer branch is sewn with fibers. The peripheral portion of the opening of the outer bag is sealed. The size of the outer bag, the rhenium admixture or the hot-melt adhesive, etc., are better. The inner bag is made of water-soluble or leather eight bags, which can prevent the inner wheat 跄 & knife materials. By setting the inner ^ "Na 4 is leaked out of the outer bag. The solution is higher than Hi series, ^ above the temperature of the water to dissolve or dissolve the melting better. # 办 二 The situation of making the inner bag with resin, if you consider the heat _ Good., 1 yuan yuan, then the inner bag-shaped resin has 1 80 t: the melting point of the following 22 to, the dissolution time (decomposition time) of the inner bag for water is faster than 乂 彳, but if it is too fast, There is also the risk of dissolving moisture during storage, so it is more suitable to dissolve or decompose in about 20 to 60 seconds in the state of immersion in water. The inner bag can be destroyed by squeezing it from the outside of the outer bag. In short, it is better to reach the strength of the damage by tapping the inner bag part from the outside of the outer bag. In this way, in an emergency, if the inner bag is destroyed, the use of the soil bag can be completed more quickly. Prepare. And the inner bag can be set to the outer bag. From the outside of the outer bag, it is better to know the position of the inner bag to fix it. In this way, when the above-mentioned inner bag destruction operation is performed from the outer bag , Because it is easy to confirm the position of the inner bag and the inner bag is also fixed, it is also very accommodating Destruction operation. The inner bag is fixed to the outer bag, by stick-based

^ / VUV4 5. Description of the invention (14) Mixture, hot-melt adhesive, etc. As a constituent material of the inner bag, a film can be used. As suitable water-soluble thin: commercially available water-soluble thin base) oxalin, polyethene-fired steel, poly (hyun knee, temple powder polysaccharides, etc.), its salt, temple powder, Mingcheng is good The film has a good = polyvinyl alcohol composition that can be used with 1 vinyl alcohol, and the molecular weight is approximately soft. It is preferred. Furthermore, the term so-called polyvinyl alcohol is generally 2100,000 more than the ester compound. Use The universal fastener contains polyvinyl acetate and is also used as a constituent material of the inner bag. It is also a paper. The water-decomposable paper is made of bleached pulp without the added filler as the main component. The material is contained in an inner bag. The fiber is a type of = expandable water-absorbent resin and water-absorbing particles: ί: = :: and: other materials that have a granular shape and a clear degree of powder. For example, a hygroscopic hair Water-swellable water-absorbent resin has the ability to absorb its own weight. Hundred times of pure water, and the ability to swell and gel. Therefore, one: seven to several soil bags or soak soil bags in water, can report: = water injection Into the expansion of the gelatinous substance as the soil of the content . Also formed with water as a water-swellable water-absorbent resin, the title powder-propiononitrile grafting m 2191-4304-PF; Ahddub.ptd 479094 5. Description of the invention (15) Polymer hydrolyzate acid grafting Polymers such as ammonium graft polymerization, polymer grafted cellulose, and other types of crosslinked agarose; polyvinyl salt crosslinked products such as polyvinyl alcohols, propanol copolymers (with saponification), and polymers (The melamine of the HEMA graft copolymer and its oxalic anhydride system (also used as powder and natural fiber powder) and recycled pulp powder can be used as the cellulose powder for the weight adjustment at the end of the content. Below 10, starch-based superabsorbent resins such as Dianfen-acrylic acid graft polymer, Dianfen-benzite yellow, starch-vinylsulfonic acid graft polymer, starch-propylene, etc .; cellulose —Acrylic cellulose—cellulose-based superabsorbent resins such as ethylene glycol graft polymers and fluorene-based substrates; cross-linked polymerization of natural polymers such as hyaluronic acid and other polysaccharide-based superabsorbent resins Materials, PVA water-absorbing gel freezes and melts high elastic alcohol system Water-absorbent resin; polyacrylate, polyacrylic acid polymerized part of sodium salt cross-linked product, acrylate-ethene and S, such as acrylic acid g-vinyl acetate g purpose copolymer acrylic eye polymer saponified, Acrylic-based high water-absorbing properties such as methylpropionic acid via acetic acid, acrylic powder / acrylic acid graft copolymer, starch / acrylonitrile I compound, cellulose / acrylic acid graft copolymer, polypropylene hydrolysate, etc. Resin; cis-butadiene) polymer; vinylpyrrolidone-based polymer; synthetic polymers such as its super absorbent resin. For water-absorbing cellulose powder, pulp powder, wood powder (cotton fiber powder, silk fiber powder, wool fiber cellulose fiber powder, etc.) can be used. Pulp powder has not been used, and it has been regenerated into pulp powder. The ratio to the water-absorbent cellulose powder is preferably about 1: 1 to 1-10. In addition, the ratio of the water-absorbent resin to the water-swellable water-absorbent resin is sufficient to obtain sufficient volume expansion due to swelling as the entire content.

479094 5. Description of the invention (16) Applicability; and if it is 0.1 or more, it can more surely prevent the swollen matter from leaking out of the outer bag. In the soil bag of the present invention, the water-swellable water-absorbent resin contained in a water-soluble or water-decomposable inner bag has the ability to absorb pure water from tens to hundreds times its weight, and expand and gel. . Therefore, by pouring water into the soil bag or immersing the soil bag in water, it is easy to swell, and it is easy to form a soil bag in a usable state. In addition, the soil bag of the present invention is made of a double-layer structure formed by an outer bag and an inner bag. As the outer layer, even if a strong but thick mesh fiber is used, the content is received in the inner bag. It prevents the contents from leaking out of the bag before use. Furthermore, the sack is manufactured by storing the water-swellable water-absorbent resin in the inner bag, that is, placing only the inner bag containing the water-swellable water-absorbent resin in the outer bag. Τ π = 疋. Furthermore, the soil bag of this embodiment contains both a water-absorbent resin and a water-absorbent cellulose powder, and swells out of the outer bag. j Prevent the swelling in the soil bag = In the case of the soil bag of the present invention, in an emergency, for example, a part of the center of the garment is cut and introduced into the water supply pipe, and the bag can be prepared more quickly. ㈢ / 7 to outside (Example 1)…, made by Hayashibara Co., Ltd .; length made by household weight; Γ 1 km bag body as inner bag. Add water-swellable water absorption to the surface length 18cm and width 1

2191-4304-PF; Ahddub.ptd page 19 Use 60 cm long, 40 cm wide, with a volume of about 20 males as the outer bag. Use water-soluble starch-based polysaccharide film (commercial sack 479094

Mitsuki (sodium salt cross-linked polymer of acrylic acid, trade name manufactured by Sumitomo Chemical Co., Ltd.) i80 g, swelling 丨 (average Niu Ni- ^, manufactured by Ninho Co., Ltd.) 50 g 'using a heat sealer The inner bag containing the contents is sealed into the outer bag, and the outer bag is fixed with an adhesive. After sewing, the outer part of the inner bag is fixed near the outer bag. Sack. / Chapter "不 Z 盐" (Example 2)

Jt: Natural sack with a length of 60c: 40cm in width and a volume of about 20 liters is used as the outer bag. A bag body made of a water-soluble PVA film (trade name, ..., manufactured by U Chemical Co., Ltd.) was 18 cm in length, 4 cm in width, and about 230 CC was used as the inside. Into this inner bag, 180 g of a water-swellable / water-based resin (a sodium polymer crosslinked product of an acrylic polymer part, trade name Niuichi, manufactured by Sumitomo Chemical Co., Ltd.) and bentonite (average particle size _ below, Fengshun (Made by Yangxing Co., Ltd.) and sealed. ^ Put the inner bag containing the contents into the outer bag, fix it with an adhesive near the center of the outer bag, and sew the outer bag to seal it. Then, at

The outer portion of the inner bag fixed to the outer bag ' is marked with an oily Qiyu pen to produce a soil bag of the present invention. α (Example 3) A natural sack with a length of 2 Gcm, a width of 15 cm, and a volume of about 10 liters was used as the outer bag. Use water-soluble paper (commodity ~ ~ WAL Mishima Paper Co., Ltd.

2191-4304-PF; Ahddub.ptd 20th stomach 479094 V. Description of the invention (18) 'Made by the Society') The bag body with a length of 15cm, a width of 10cm, and a volume of about 200cc was used as the inner bag. To this inner bag, 100 g of a water-swellable water-absorbent resin (a crosslinked sodium salt polymerized part of acrylic acid, trade name Akiu Niuichi /, manufactured by Sumitomo Chemical Co., Ltd.) and bentonite (average particle diameter of 3 mm or less) , Manufactured by Yoshun Ocean Co., Ltd.) 50 g, sealed by heat sealing. Place the inner bag containing the contents in the outer bag, fix it with an adhesive near the center of the outer bag, and then sew the outer bag to seal it. Then, on the outside of the fixed portion of the inner bag, an oily singularity pen is marked with a mark to prepare a soil bag of the present invention. (Example 4) A natural sack with a length of 120 cm, a width of 50 cm, and a volume of about 40 liters was used as the outer sheath. A 35-bag inner bag made from a water-soluble PVA film (commercially manufactured by XX Chikaku Co., Ltd.) is used. In this inner bag, the force is dilated; 2 liters r (propylene dipolymerized sodium partly Salt cross-linked product, trade name ... Niuichi ... made by Sumiyoshi Seika Co., Ltd.) 25Qg, bentonite (average particle size 3_ manufactured by Yushun Kato Lamp Co., Ltd.), and chest), sealed with heat sealing force Λ ^ (Recycled thick cardboard box shredded paper will be used to fix the contents of the contents of the interior with adhesive; the cloth bag near the center of the inner bag outside the fixed part of the bag is sealed. Then, the present invention is obtained The soil bag is marked with an oily singular pen. (Example 5) A natural sack with a length of 120cm, a width of 50cm, and a volume of about 40 liters is used as the Η 2191-4304-PF; Ahddub.ptd 479094 5. Description of the invention ( 19) It is an outer bag. A bag with a length of 35 cm, a width of 25 cm, and a volume of about 3 liters made from a water-soluble starch-based polysaccharide film (trade name, manufactured by Hayashihara Co., Ltd.) is used as the inner bag. In this inner bag Addition, swelling water-absorbent resin (sodium salt cross-linked polymer of acrylic polymer, ΐΓ, Ή '' (Manufactured by Sumitomo Chemical Co., Ltd.) 2 rings, less than bentonite, manufactured by Toyon Shunyo Co., Ltd. 20 (recycled cardboard carton shredded paper) 5_, heat-sealing machine puts the inner bag of the final contents into the outer bag, After being fixed near the center of the outer bag, the outer bag was sewn to seal it. Then, the outer part of the outer bag was sealed with an oil-based singular pen to obtain a soil bag of the present invention. (Example 6) Using a long 30cm, 25cm wide, about 3 liters of natural sack for 1 suit. Using water-soluble paper (brand name ~ force ^ WAL Mishima Paper Plant \ = 4) made of 15cm in length, i2cm in width, about 23 { ) ', Bag. In this inner bag,' add water-swellable water-absorbent garment body sodium salt cross-linked product, trade name ... Niuichi "= company's product *, pulp powder (recycled thick cardboard box shredded paper, heat-sealed and sealed) ~ After the inner bag containing the contents is fixed with an adhesive, the soil bag of the present invention is produced by the outer bag outside the fixed part of the inner bag. In the outer bag, the outer bag is made near the center of the outer bag. The bag is sealed. Then, mark it with an oily singular pen,

2191-4304-PF; Ahddub.ptd Page 22 479094 _ V. Description of the invention (20) (Example 7) Air ice substitutes natural sacks with a length of 120 CID, a width of 50 cm, and a volume of about 40 liters = -= Water-soluble simple film (commercialized by one state (acrylic polymerization part of sodium salt ::: ;;:; === manufactured by SEIKA)) 彳 sn Sumitomo ι〇β, sealed with a heat sealer. (、、 氏）) The inner dream ^ k containing the contents is fixed with an adhesive: quilted = middle: the outer inner bag fixed near the outer bag ^ in 'Shizhi'. ..., and then, the soil bag of the present invention is prepared. ,, And mark with oily singular pens. (Example 8) Use a length of 120 cm, a width of 50 cm, and an outer bag. 35 cm long, wide water swelling produced on behalf of a special film made by Lin Shoulder Co., Ltd. (trade name: 25 cm, with a volume of about 3 liters) Water-absorbent resin (acrylic bag. In this inner bag, add the name 7 cows, the sodium salt cross-linked product of Sumitomo Chemical Co., Ltd., commercial products (recycled cardboard boxes shredded paper) 200g, ^ " company (Production) 200 g, pulp powder The inner bag containing the contents is set 1 and sealed with a heat sealer. After fixing with an adhesive, the surface Y & middle is near the center of the outer bag, and the outer bag is fixed to the outer bag to seal the outer bag. Then, the soil bag of the present invention was prepared. ‘Mark with oily singular pen, 2191-4304-PF; Ahddub.ptd page 23 ^ + / ^ 94 ^ + / ^ 94 V. Description of the invention (21) (Example 9) Use a 30cm outer bag. It is made with an inner bag made by Minami Corporation. Here, the acid polymerized part was made by sodium salt company) 7 g, sealed and sealed < the contents of the contents were fixed with an inner bag with an adhesive to obtain a (comparative example) of the present invention using a 60 cm long outer bag. A bag body made of Hydrology Co., Ltd. was used as the inner bag (made by Acrylic Polymerization Co., Ltd., which contained the contents of the bag), and a natural sack with a width of 25 cm and a volume of about 3 liters was produced as an experiment (1) Soluble paper (trade name: Li M WAL Mishima Paper Co., Ltd., 15cm in length, 12cm in width, and a volume of about 230 cc, a water-swellable water-absorbent resin (propylene cross-linked product, trade name r7 土 _. ^ ,, Xi '+ — /, 7g of Sumitomo Chemical's paper poly powder (recycled cardboard carton shredded paper) 7g, put the inner bag of the hot material into the outer bag, fix it near the center of the outer bag, and sew it The outer bag is sealed. However, the outside of the outer bag is marked with an oily singular pen, a soil bag. A natural sack of ice 〇Cm and a grain volume of about 20 liters is used as a Luo PVA film (trade name: New Preparation l). PJM's name 七 儿 七 〇 > [Dagger. Clothes made 15em in length, 12cm in width, and a volume of about 300CC. In this inner bag, a water-swellable water-absorbent resin = salt crosslinked 'trade name ... cattle ... Sealed with a heat sealer. 内 内 套 置 人 # $ 衣 直 入 外衣 ， The outer bag was sewn to seal the clear soil bag. After the examples 1 to 眚 # y ^ were cut, the soil bag of 9 was stepped on while wearing the shoes when the outer bag was cut, and the inner bag was damaged in all the examples. .and,

479094 V. Description of the invention (22) After kneading from Example 1 to Example 4 on behalf of 丄 tv, cut the outside ^ ^ From the outside of the outer bag to the inner bag part (Experiment 2), all the The inner bags of the examples were all broken. Examples 1 to r & 丄 were filled with water. Fill with water and cut a part of the center, and insert the hose. In this way, the bell soil bag swelled to the maximum capacity of the outer bag for about 60 minutes, and the soil bag leaked out at 3 to the maximum volume. The incision example was almost free of the contents of the outer bag. The inner surface of the mesh expands and produces a state that the soil of the comparative example is clogged. Water. After the water injection starts, =: the center is cut open-partly, insert the hose and inject the state. In this way, pile up 32 to 60 :, and expand to The maximum volume shape of the outer bag * # £ 6 ° (Experiment 3) ... The outer bag leaked out. After removing the soil bags from Example 7 to Example 9 in a shoe-like shape, when you cut the outer bag, Xie ^ ^ — The shape of the dental shoes and the red tread several times from Example 7 to the actual γ ^ In the examples, the inner bag was damaged. Also, the soil bag of Example 9 was turned from the outside of the outer bag to the inside. After kneading, the bag was cut open, and the outer low cut was cut off and applied again (Experiment 4). The inner bag was broken in all the examples. The examples 7 to 9 were +代 α & 丄 and inject water. Inject water to open a part of the center of the clothes and insert a hose] After the start, the eyes will expand in about 60 seconds 丨 代 代 代 ^ minutes or so To the: shaped product of: earth: static leak in ^ / have the grain from the outer bag 2191-4304-PF; Ahddub.ptd page 25 479094.

The middle portion of the soil bag of the comparative example was cut in a portion of the yakousui. After the start of the water injection, about 60 seconds, Tumon swelled, inserted the hose and filled the state. In this way, three swelled to the maximum volume shape, and the maximum valley shape of x were accumulated for about minutes, and the contents slowly leaked out of the outer bag. Evil soil bag, standing 60. Effect of the invention: The inner bag in the bag is made of the present invention, and the material made of the material in the outer bag is not stored in the inner bag, regardless of whether the bag is soaked in the soil bag. And as an outer bag, it is accommodated in the swellable water-absorbent material. The inner surface of the outer bag is expanded, and the soil bag in the outer bag is water-swellable. In the above, even if the bag is used, the resin and the soil are used to make the soil bag out of the inner bag of the present invention. The inner bag resin and the soil bag are composed of the soil of the water-absorbent tree, which is easy to swell. It is made of strong external use but swells in the bag that is stored after storage and leaks through the laminated bag. The water-permeable outer bag is made of water-soluble or water bentonite, and the water-permeable inner bag is made of water-soluble fat, bentonite, and suction bag. Coarse fibers formed with the inner bag will not leak out. The bentonite is squeezed by the viscosity of the absorbent material, etc., and the water-permeable inner bag is water-soluble and stored in the outer decomposable material inside. Outer bag, double-layer structure with storage or water-decomposable water-based cellulose powder soil bag, or soil that can be used in a usable state. Because of the content system 1, it will thicken with water expansion, and: The bag can prevent water absorption. * * Clothing, storage and water decomposition. V. Description of the invention '-------- 柯 料 户 斤 @ & Inside. If the water-absorbent resin and the water-absorbent cellulose powder are stored in the expanded straw :: ί :: Soil bag or soaked in water, the outer bag can be easily converted into a usable soil bag. In addition, by using a "η double-layer structure", even if strong fibers are used, the contents are stored in the inner bag, so it will not leak out during storage. In addition, the water-absorbent cellulose powder stored together with the water-swellable water-absorbent resin swells when it absorbs water. Even if the soil bag is squeezed through lamination or the like, the water-swellable contents can be prevented from coming out. The bag is leaking. Brief description of the drawings: Figure 1 is an external view of an example of the soil bag of the present invention. Figure 2 is a cross-sectional view of the soil bag shown in Figure 1. Symbol description: 1 indicates a soil bag 2 Indicates outer bag 3 indicates inner bag 4 indicates contents

2191-4304-PF; Ahddub.ptd Page 27

Claims (1)

4 / 9U94 VI Patent application scope • The soil bag is characterized by an inner bag that is stored in the outer bag, S ^, a flexible outer bag, and an inner bag. Made of, and the water-swellable resin and bentonite are stored together in the storage 2: The characteristics of the ㈡ are: φ outer bag with water permeability, and a resolvable material; ::: The '㈣ bag is made of water-soluble or Moisture powder storage = part. The water-based resin, bentonite, and water-absorbent fiber bags can be easily damaged by operating the outer bag described in the m: range item 1 or 2 above. The bag is fixed in the soil bag according to item 1 or 2 of the scope of patent application, wherein the aforementioned garment is fixed to the inner surface of the outer bag of Kos. 5: The soil bag as described in item 4 of the scope of patent application, # 于 别 逑: The outside of the fixed position of the bag is marked with a mark. Jiang Buyi 6. A kind of soil bag, which is composed of an outer dream inner bag with water permeability ... The bag is contained inside by water-soluble u. 10%, and the water-absorbent resin and water-absorbent cellulose powder are collected. The soil bag described in item 6 of the patent application scope, wherein the inner bag hunter is operated by the outer side of the outer bag It's easy to destroy. < The earthen bag according to item 6 or 7 of the patent scope, wherein the inner shell is fixed to the inner surface of the outer bag. 4 In the UI, please refer to the soil bag described in item 8 of the patent scope ', wherein the outer bag is marked on the outer ladder at the position where the inner bag is fixed.