JP4749706B2 - Multilayer solid detergent and method for producing multilayer solid detergent - Google Patents

Description

  The present invention relates to a multilayer solid cleaning agent that imparts a cleaning effect, an aromatic effect, and bleaching to cleaning water of a flush toilet, and more particularly, to a multilayer solid cleaning agent having a plurality of layers and a method for producing the multilayer solid cleaning agent.

  Conventionally, solid bleached fragrance cleaners that give washing and aroma effects to flushing toilet water have been proposed, which are used by immersing them in the water in the water tank, and in the hand washing section of the water tank. There are proposals for the type to be used. Further, a solid bleaching fragrance cleaning agent in which the same component or different components are formed into a plurality of layers has been proposed. In such a multilayer solid detergent, in order to impart a bleaching effect to washing water, it was necessary to separate it from a layer having a dye.

  For example, it is composed of a plurality of solid drug layers formulated for each active ingredient and joined and integrated, and at least one of the solid drug layers is a solid detergent layer with or without aroma or deodorant An aromatic deodorant cleaning agent is known in which at least one of the other solid drug layers is a solid aroma or deodorant layer (for example, Patent Document 1).

  In addition, an input-type solid detergent having a colored layer in which a cleaning component and a dye are blended and a non-colored layer in which the cleaning component is blended and bonded to the colored layer is known (for example, Patent Document 2).

Furthermore, a two-layer tablet comprising a layer containing a disinfectant and a layer containing a fragrance and a pigment is known (for example, Patent Document 3).
Japanese Utility Model Publication No. 61-64147 JP-A-10-140198 US Pat. No. 4,578,207

  However, in such a conventional multilayer solid bleaching fragrance cleaner, since the layers are joined linearly, a small crack is formed at the boundary between the layers during production, storage or transportation, and the adjacent layers are adjacent to each other. The cracks are bonded to each other, and eventually cracks and chips are generated.

  In particular, in Patent Document 3 described above, since a corner portion is formed in the joint portion, a gap is likely to be generated in the joint portion, and the gap portion may be broken.

  The present invention has been made in view of such conventional problems, and provides a multi-layer solid bleached aromatic cleaner and a method for producing a multi-layer solid cleaner that are less prone to cracking and chipping during manufacturing, storage, or transportation. It is intended to do.

In the present onset Ming multilayer solid detergent in order to solve the above problems, in the multi-layer solid detergent comprising a solid body formed by joining a plurality of layers made up of different components, oval said solid body The boundary line of each layer extends in the minor axis direction of the solid body so that the boundary line is substantially orthogonal to the outer peripheral edge of the solid body, and the boundary line has a plurality of inflection points. It was formed in the waveform which consists only of the curved line, and it comprised so that at least one part of the said each layer might form the outer periphery of the said solid body .

  In other words, since the boundary line between the layers forming the solid body is composed only of a curve, even if a small crack is formed on this boundary line, adjacent cracks are combined and become larger. No cracking or chipping is prevented.

  In addition, it is possible to prevent the problem of cracking from the gap portions as in the prior art in which corner portions where gaps are easily formed are provided at the joint portions of the layers.

  In addition, in this specification, a different component means that any one of the kind and compounding quantity of each component differs at least.

Preferably, at least part of the previous SL each layer constituting the outer periphery of the solid body.

Also, the pre-Symbol boundaries, constituted only by a curve having an inflection point of the multiple.

  Thereby, the generation | occurrence | production prevention effect of a crack and a chip | tip is improved.

In addition , since the boundary line between the layers is orthogonal to the outer peripheral edge at a substantially right angle, it is possible to make it difficult for cracks and chipping from the vicinity.

In the method for producing a multilayer solid detergent according to the present invention, when the different base materials accommodated in a plurality of tanks are pressurized by the rotation of a screw and pushed out from a single nozzle portion, the base materials are elliptically shaped. A multilayer solid detergent manufacturing method in which an elliptical solid body is formed by joining at the nozzle part formed on the nozzle part, and the short axis of the nozzle part at the outlet part of each tank communicating with the nozzle part Boundary walls extending in the direction and partitioning each tank are formed in a waveform consisting only of a curve having a plurality of inflection points, and boundary lines of different base materials are formed on the outer peripheral edge of the solid body to be formed Molded so as to be approximately orthogonal.

  Thereby, when forming the multilayer solid cleaning agent which consists of a solid body formed by joining a plurality of layers constituted by different base materials, the boundary line between the respective layers can be constituted only by a curve.

  For this reason, similarly to claim 1, even if a small crack is formed on the boundary line between the respective layers, adjacent cracks are not joined and do not become large, and cracking and chipping are prevented. .

  In addition, it is possible to prevent the problem of cracking from the gap portion as in the prior art in which corner portions where gaps are easily formed are provided in the joint portions of the layers.

As described above, in the multilayer solid detergent produced by the multilayer solid detergent of claim 1 and the multilayer solid detergent production method of claim 2 of the present invention, the boundary between the layers forming the solid body Since the line is composed only of a curved line, even if a small crack is formed on this boundary line, adjacent cracks are not joined and do not become large.

  Therefore, it is possible to prevent cracking and chipping during manufacturing, storage or transportation, and it is possible to prevent the occurrence of fatal defective products.

In particular, when at least part of the previous SL each layer constituting the outer periphery of the solid body, exerts a specific effect.

Also, the pre-Symbol boundaries, since it is configured only by a curve having an inflection point of the multiple, it is possible to further enhance the effect of preventing cracking and chipping.

Furthermore , since the boundary line between each layer is orthogonal to the outer peripheral edge at a substantially right angle, it is possible to make it difficult to cause cracks and chips from the vicinity.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a diagram showing a multilayer solid bleached aroma cleaner 1 that is a multilayer solid cleaner according to the present embodiment. The multilayer solid bleach aroma cleaner 1 is immersed in water in a water storage tank of a toilet. It is what is used.

  The cleaning agent body 11 of the multilayer solid bleaching fragrance cleaning agent 1 is formed in an elliptical tablet shape, and is formed in a solid shape in which the first layer 12 and the second layer 13 made of different components are joined. Yes. Here, the different component means a case where at least one of the type and the blending amount of each component is different.

The boundary line 14 that divides both the layers 12 and 13 is formed in a wavy shape composed of only a curve having a plurality of inflection points, and the edge of the boundary line 14 and the outer peripheral edge 15 of the cleaning agent body 11 The crossing angle 16 is designed to be substantially a right angle at both ends (preferably a right angle). Thereby, the boundary line 14 is substantially orthogonal to the outer peripheral edge 15, and at least a part of each of the layers 12 and 13 constitutes the outer periphery of the cleaning agent body 11.

  For each of the layers 12 and 13, a surfactant is used as a base material, and one or a plurality of two or more kinds of components used in a conventionally known multilayer solid bleaching fragrance cleaner such as a dye, a fragrance, and a bleaching agent are used. Can be blended. The first layer 12 and the second layer 13 may have the same component type and blending amount, but usually, at least one of the number, type, blending amount and the like of the component is often different depending on the necessary function.

  The surfactant used in each of the layers 12 and 13 is used as a slow-dissolving substrate and as a component that imparts detergency and foaming properties, and includes a nonionic surfactant, an anionic surfactant, and a cationic surfactant. Any of an agent, an amphoteric surfactant, and other surfactants may be used.

  Nonionic surfactants include polyoxyethylene alkyl ether, polyoxyethylene alkyl phenyl ether, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbit fatty acid ester, polyoxyethylene glycol fatty acid ester, polyoxyethylene polyoxypropylene alkyl Ether, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil, polyoxyethylene alkylamine, glycerin fatty acid ester, higher fatty acid alkanolamide, alkyl glucoside, alkylamine oxide, etc. can be used alone or in combination. . A linear or branched difference primary or secondary alcohol having an average carbon number of 12 to 18 and an average ethylene oxide addition mole number of 5 to 12 can be used.

  As anionic surfactants, linear alkylbenzene sulfonate, olefin sulfonate, alkyl sulfate, polyoxyethylene alkyl ether sulfate, alkyl ether sulfate, alkenyl ether sulfate, alkyl ether carboxylate, alkenyl ether Carboxylic acid salts, saturated fatty acid salts, unsaturated fatty acid salts, α-sulfo fatty acid ester salts, α-sulfo fatty acid salts, soaps and the like can be mentioned, and one or more of these can be mentioned.

  Examples of the cationic surfactant include tetraalkylammonium salts, trialkylbenzylammonium salts, alkylimidazolium salts, and the like, and one or more of these can be mentioned.

  Examples of amphoteric surfactants include alkylcarboxybetaine type, alkylimidazoline type, and the like, and one or more of these can be mentioned. Although the compounding quantity of surfactant is not specifically limited, Preferably it can utilize in 20 to 70% of range.

  As the dye used in the present embodiment, a conventionally known dye can be used as long as it is a water-soluble dye.

Specifically, Blue No. 1, Blue No. 2, Blue No. 3, Yellow No. 3, Yellow No. 4, Yellow No. 5, Yellow No. 202, Red No. 2, Red No. 3, Red No. 106, Green No. 3, Blue No. 202, blue No. 203, methylene blue, cyanine blue and the like can be used.
Although the compounding quantity of a pigment | dye is not specifically limited, Preferably, it can utilize in 0.01 to 20% of range.

  A conventionally well-known fragrance | flavor can also be used for this Embodiment.

  For example, both natural fragrances and synthetic fragrances can be used, and blended fragrances may be used. Moreover, animal fragrance | flavor and plant fragrance | flavor are not ask | required. Examples of animal fragrances include animal fragrances such as musk fragrance, ghost cat fragrance, and Ryunobu fragrance, Abies oil, Akjon oil, Almond oil, Angelica root oil, paging oil, bergamot oil, perch oil, bore bellows oil, kayabuchi oil , Gananga oil, capsicum oil, caraway oil, cardamom oil, cassia oil, celery oil, cinnamon oil, citronella oil, cognac oil, coriander oil, cumin oil, camphor oil, jill oil, estgolan oil, eucalyptus oil, fennel oil, Mention of vegetable flavors such as garlic oil, ginger oil, grapefruit oil, hop oil, lemon oil, lemongrass oil, nutmeg oil, mandarin oil, peppermint oil, orange oil, sage oil, star anise oil, turpentine oil, etc. it can. The artificial fragrance is a synthetic fragrance or an extracted fragrance, for example, a hydrocarbon-based fragrance such as pinene and limonene, an alcohol-based fragrance such as linalool, geraniol, citronellol, menthol, borneol, benzyl alcohol, anis alcohol, β-phenethyl alcohol, and anethole. Phenolic fragrances such as eugenol, aldehyde fragrances such as n-butyraldehyde, isobutyraldehyde, hexylaldehyde, citral, citronellal, benzaldehyde, cinnamic aldehyde, ketone-based fragrances such as carvone, menthone, camphor, acetophenone, ionone, γ -Lactones such as butollactone, coumarin, cineol, octyl acetate, benzyl acetate, cinnamyl acetate, butyl propionate, methyl benzoate, etc. Examples include tellurium fragrances. Moreover, the mixing | blending fragrance | flavor which mixed 2 or more types of the said fragrance | flavor can also be used.

  Although the compounding quantity of a fragrance | flavor is not specifically limited, Preferably, it can utilize in 0.1 to 10% of range.

  As the bleaching agent, either chlorine bleaching agent or oxygen bleaching agent can be used. As chlorine bleaching agent, calcium chlorite, dichloroisocyanuric acid, sodium dichloroisocyanurate, potassium dichloroisocyanurate, trichloroisocyanuric acid Sodium trichloroisocyanurate, 1,3-dichloro-5,5-dimethyl-hydantoin, 1-bromo-3-chloro-5,5-dimethyl-hydantoin, 1,3-dibromo-5,5-dimethyl-hydantoin, 1 type of 1-bromo-3-chloro-5,5-diphenyl-hydantoin, 1,3-dichloro-5-ethyl-5-methyl-hydantoin, bleaching powder, high bleaching powder, chloramine T, chloramine B, chloramine X or the like Two or more kinds can be mixed and used.

  Although the compounding quantity of a fragrance | flavor is not specifically limited, Preferably, it can utilize in 0.1 to 10% of range.

  As the oxygen bleaching agent, one or more of sodium percarbonate, sodium perborate, sodium peracetate, sodium persulfate, monopotassium hydrogensulfate and the like can be mixed and used.

  Although the compounding quantity of a bleaching agent is not specifically limited, Preferably, it can utilize in 0.1 to 20% of range.

  In the present embodiment, chelating agents, enzymes, deodorants, water repellents, and the like may be further blended as builders, dissolution regulators, bleach activators, and other trace components. Furthermore, other compounding agents such as a lubricant can be blended.

  The multilayer solid bleached aromatic cleaning agent 1 of the present embodiment can be produced, for example, by the following method.

  That is, as shown in FIG. 2, the raw materials for forming the layers 12 and 13 are sent to a kneader and kneaded. The raw material forming the first layer 12 is pumped from the kneader through the first tank 22 of the extruder 21 to the nozzle portion 23 constituting the mold. Similarly, the raw material for forming the second layer 13 is pumped from the kneader through the second tank 25 of the extruder 21 to the nozzle portion 23 constituting the mold.

  The raw material forming the first layer 12 is supplied from the kneader to the first tank 22, and then pressurized by the rotation of the first screw 31 of the first tank 22 and is pumped to the nozzle portion 23. The The raw material forming the second layer 13 is supplied to the second tank 25 from a kneader and then pressurized by the rotation of the second screw 32 of the second tank 25 to the nozzle portion 23. Pumped.

  Each of the tanks 22 and 25 has a tapered shape that is reduced in diameter toward the distal end, and an outlet portion 41 at the distal end is connected to the nozzle portion 23 and constitutes a proximal end side of the nozzle portion 23. Yes. The boundary wall 42 that divides the tanks 22 and 23 is formed in a waveform having only a curved line at least at the tip portion constituting the nozzle portion 23, and the outer peripheral wall 43 of the nozzle portion 23 is elliptical. Is formed.

  As a result, the nozzle portion 23 forms the outer shape of the multi-layered solid bleaching fragrance cleaning agent 1, and a mold for connecting the first layer 12 and the second layer 13 with a wavy boundary 14. A first mold 51 for forming the first layer 12 is formed on one side of the boundary wall 42 and a second mold 52 for forming the second layer 13 is formed on the other side. ing.

  The two components extruded from the tanks 22 and 25 are respectively extruded from the first mold 51 forming the first layer 12 and the second mold 52 forming the second layer 13, and pressed against each other at the tapered portion. As a result, the two components are brought into close contact with each other and are extruded in a joined state so as to fill the gap between the boundary walls 42 that previously separated the two components. By cutting this to a desired thickness, the multilayer solid bleached aromatic cleaning agent 1 of the present embodiment is produced.

  In the present embodiment, the oval multilayer solid bleached fragrance cleaning agent 1 has been described. However, the present invention is not limited to this, and various shapes such as a rectangular parallelepiped, a cube, a sphere, an egg, and a star may be used. .

Furthermore, the number of layers is not limited as long as the boundary line 14 is wavy and substantially orthogonal to the outer peripheral edge 15. Is not to be done.

  In this embodiment according to the above configuration, the multilayer solid bleached fragrance cleaning agent 1 formed by the above-described manufacturing method has a boundary line 14 between the layers 12 and 13 constituted only by a curve. Even if a small crack is formed on the surface 14, adjacent cracks are not joined and do not become large.

  In addition, it is possible to prevent the problem of cracking from the gap portions as in the prior art in which corner portions where gaps are likely to be formed are provided in the joint portions of the layers 12 and 13.

  Therefore, it is possible to prevent cracking and chipping during manufacturing, storage or transportation, and it is possible to prevent the occurrence of fatal defective products.

  In particular, since each of the layers 12 and 13 has a structure in which at least a part constitutes the outer periphery of the cleaning agent body 11, it is possible to exhibit a specific effect of reliably preventing the separation of the layers 12 and 13.

  In addition, since the boundary line 14 is a waveform composed only of curves having a plurality of inflection points, the effect of preventing the occurrence of cracks and chips can be further enhanced.

Furthermore, the crossing angle 16 between the end of the boundary line 14 that divides both the layers 12 and 13 and the outer peripheral edge 15 of the cleaning agent body 11 is designed to be substantially perpendicular at both ends. 14 is substantially orthogonal to the outer peripheral edge 15. For this reason, it can be made hard to produce a crack and a chip from the outer periphery 15 vicinity.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows one embodiment of this invention, (a) is a top view, (b) is a side view. It is explanatory drawing which shows the manufacturing method of the multilayer solid bleaching fragrance cleaning agent of the embodiment.

Explanation of symbols

1 Multi-layer solid bleaching fragrance cleaner (Multi-layer solid detergent)
12 1st layer 13 2nd layer 14 Boundary line 15 Outer peripheral edge 22 1st tank 23 Nozzle part 25 2nd tank 31 1st screw 32 2nd screw 41 Outlet part 42 Boundary wall

Claims (2)

In a multi-layer solid detergent comprising a solid body formed by joining a plurality of layers composed of different components,
The solid body is formed in an elliptical shape, and the boundary lines of the layers extend in the minor axis direction of the solid body so that the boundary lines are substantially orthogonal to the outer peripheral edge of the solid body, and the boundary lines A multilayer solid detergent characterized by being formed into a waveform consisting only of a curve having an inflection point, wherein at least a part of each layer forms the outer periphery of the solid body . When different substrates contained in a plurality of tanks are pressurized by the rotation of a screw and pushed out from a single nozzle portion, the respective substrates are joined by the nozzle portion formed in an elliptical shape to form an elliptical solid. A method for producing a multilayer solid detergent for molding a body,
At the outlet portion of each tank communicating with the nozzle portion, a boundary wall extending in the minor axis direction of the nozzle portion and defining each tank is formed in a waveform consisting of only a curve having a plurality of inflection points. And a method for producing a multilayer solid detergent, wherein the boundary line of different substrates is molded so as to be substantially orthogonal to the outer peripheral edge of the solid body to be formed .

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