KR20080035589A - Sheet storage body, tissue paper storage box, and method of manufacturing household tissue paper storage box - Google Patents

Abstract

[PROBLEMS] To provide a sheet storage body capable of stably producing aroma with time irrespective of a use period by forming it so that perfume components can be volatilized at a stage where tissue paper is taken out for use. [MEANS FOR SOLVING PROBLEMS] In this storage box, a slit (31) for taking out is formed in a storage sheet material (30) fixed to the rear side thereof in an area widely covering the entire part of an unsealing cover portion (20) formed on the upper surface of the box. The unsealing cover portion (20) is removed when the tissue paper is used, and the tissue paper (P) is taken out from the slit (31) as a tissue paper (P) outlet. A microcapsule carrying layer (40) in which the aroma components are sealed is formed in the storage sheet material (30) at a portion where the tissue paper (P) is rubbed thereon at least when the tissue paper is taken out. When the tissue paper (P) is taken out, the tissue paper (P) is rubbed on microcapsules and the aroma components are volatilized from the microcapsules.

Description

SHEET STORAGE BODY, TISSUE PAPER STORAGE BOX, AND METHOD OF MANUFACTURING HOUSEHOLD TISSUE PAPER STORAGE BOX}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a housing for sheets of tissue paper, kitchen paper, towel paper and the like, and a storage box for tissue paper, and a method for manufacturing household foil storage boxes such as tissue paper, kitchen paper, and towel paper.

In the storage box of a tissue paper, it is known to apply | coat a fragrance | flavor to a tissue paper and a storage box, and to give the volatilized fragrance at the time of use (patent document 1, patent document 2).

However, since the fragrance component volatilizes with time, the strength and fragrance of a fragrance generate | occur | produced at the stage where a product is actually used by a consumer, and it cannot be said that it is enough as a product value. As a result, although it exists as a proposal, it is the extent to which a fragrance | flavor-added boiler paper roll is marketed.

[Patent Document 1] Japanese Utility Model Publication No. 59-172184

[Patent Document 2] Japanese Utility Model Publication No. Hei 5-49680

Therefore, the main subject of this invention is to make | generate a fragrance | flavor component volatilizing in the step of extracting and using a sheet | seat, and to produce a stable fragrance with time regardless of a use time. Another object of the present invention is to stably form the microcapsule holding layer, thereby preventing volatilization and the like of the perfume component before the completion of the product.

The present invention which solved the said subject is as follows.

<Invention of Claim 1>

A microcapsule for enclosing fragrance components in at least a portion of the storage sheet material which forms the ejection opening of the sheet, and at the time of ejection of the sheet at the time of ejection of the sheet, which forms the ejection opening of the sheet. A holding layer is formed, and upon taking out the sheet, the sheet touches the microcapsules so that the perfume component is volatilized from the microcapsules.

(Action effect)

A microcapsule holding layer for enclosing the fragrance component is formed in at least a portion of the storage sheet material forming the air outlet at the time of taking out the sheet, and at the time of taking out the sheet, the sheet touches the microcapsules and Since the fragrance component is volatilized from the microcapsules, a stable fragrance may be generated over time regardless of the use time.

<Invention of Claim 2>

A slit for taking out is formed in the storage sheet material fixed to the back side as a region covering the entire opening cover portion formed on the upper surface of the box, and the opening lid portion is removed during use, and the slit is used as the outlet of the tissue paper. In the storage box to pull out the tissue paper,

A microcapsule holding layer for enclosing the fragrance component is formed in at least a portion of the storage sheet material which is rubbed when the tissue paper is taken out, and when the tissue paper is taken out, the tissue paper rubs against the microcapsules and And a fragrance component is volatilized from the microcapsules.

(Action effect)

In the storage box of the tissue paper, by adopting the above configuration, a stable fragrance can be generated over time regardless of the use time. In addition, since the microcapsule holding layer is formed on the storage sheet material fixed to the rear side of the opening lid portion, that is, the portion that is not directly subjected to external force, the consumer actually opens the opening lid and distributes it to take out the tissue paper. In the process and the like, the microcapsules are not destroyed and the perfume component does not volatilize.

<Invention of Claim 3>

The storage sheet material is a plastic sheet, the microcapsule holding layer mainly comprising a microcapsule and a binder, and at least the microcapsule holding layer forming surface of the plastic sheet is a corona discharge treatment surface. The storage box of the tissue paper of Claim 2 in which the said microcapsule holding layer is apply | coated to the discharge process surface.

(Action effect)

If at least the microcapsule holding layer forming surface of the plastic sheet is a corona discharge treatment surface, and the microcapsule holding layer is coated on the corona discharge treatment surface, the microcapsule holding layer can be prevented from falling off or the microcapsule itself from falling off. have.

<Invention described in claim 4>

The storage box of the tissue paper according to claim 3, wherein the plastic sheet is a shaving corona discharge treatment surface opposite to the microcapsule holding layer forming surface of the plastic sheet, and the plastic sheet is fixed to the rear surface side of the upper surface of the box by a hot melt adhesive.

(Action effect)

If it is set as the corona discharge treatment surface on the opposite side to the microcapsule holding layer formation surface of a plastic sheet, adhesiveness by a hot melt adhesive of a plastic sheet and the upper surface of a box will become high.

<Invention of Claim 5>

A drawer slit is formed in the storage sheet material fixed to the back side, and the opening slit is formed in the area which covers the whole opening cover part formed in the upper surface of a box, and the said opening cover part is removed at the time of use, and the said slit is an outlet of household thin paper, In the manufacturing method of the household leaf paper storage box which pulled home leaf paper from the bundle of household leaf paper stored in the inside,

Forming a microcapsule holding layer for enclosing the fragrance component in at least a portion of the storage sheet material which is rubbed at the time of taking out the household thin paper; and, at the time of taking out the household thin paper, the household thin paper rubs against the microcapsule. In contact with each other so as to volatilize the perfume component from the microcapsules,

At least the storage sheet material surface corresponding to the formation region of the microcapsule holding layer is subjected to corona discharge treatment in advance,

A method of manufacturing a household foil paper storage box, characterized in that the storage sheet material is fixed to the back side at least in a step before storing the household foil paper bundle in the storage box.

(Action effect)

A microcapsule holding layer for enclosing the fragrance component is formed in at least a portion of the storage sheet material forming the air outlet at the time of taking out the sheet, and at the time of taking out the sheet, the sheet touches the microcapsules and Since the fragrance component is volatilized from the microcapsules, a stable fragrance may be generated over time regardless of the use time.

In addition, since the microcapsule holding layer is formed on the storage sheet material fixed to the rear side of the opening lid portion, that is, the portion that is not directly subjected to external force, the consumer actually opens the opening lid and distributes it to take out the household thin paper. The microcapsules are not destroyed and the fragrance components do not volatilize.

Further, at least the storage sheet material surface corresponding to the formation region of the microcapsule holding layer is formed by the unevenness by corona discharge treatment in advance, whereby the microcapsule holding layer can be formed stably, It is possible to prevent the fragrance component from volatilizing by peeling or collapsing the microcapsules, and in particular, if the storage sheet material is fixed to the back side of the storage box, storing the household foil leaf bundle in the storage box. In this case, even if it becomes easy to rub with the top surface of the household thin paper bundle, it is possible to solve the problem due to the dropping of the microcapsule holding layer.

<Invention of Claim 6>

The storage sheet material is a plastic sheet, wherein the microcapsule holding layer mainly comprises a microcapsule and a binder.

(Action effect)

Even if polyethylene or the like having poor adhesiveness is used as the plastic sheet, the microcapsule holding layer can be stably formed by corona discharge treatment.

<Invention of Claim 7>

The manufacturing method of the household foil paper storage box of Claim 6 used as the shaving | corona discharge-processing surface on the opposite side to the said microcapsule holding layer formation surface of the said plastic sheet, and the said plastic sheet being fixed by the adhesive agent to the back surface side of the box upper surface.

(Action effect)

If it is set as the corona discharge treatment surface on the opposite side to the microcapsule holding layer formation surface of a plastic sheet, adhesiveness by the adhesive agent of a plastic sheet and an upper surface of a box will become high.

Effect of the Invention

As described above, according to the present invention, the fragrance component can be volatilized in the step of extracting and using the sheet, thereby generating a stable fragrance over time regardless of the use time.

Moreover, a microcapsule holding layer can be formed stably, and the volatilization of a fragrance component before product completion etc. can be prevented.

1 is a developed view of a storage box body of tissue paper.

2 is a perspective view of a storage box of tissue paper.

It is a top view of the tissue paper storage box of the formation example of a slit.

It is a top view of the tissue paper storage box of the formation example of a slit.

Fig. 5 is a plan view of the tissue paper storage box in which the slits are formed.

FIG. 6 is a view taken along the line 6-6 of FIG. 2;

7 is a plan view of a plastic sheet of a microcapsule holding layer.

8 is a plan view of a plastic sheet of a microcapsule retention layer.

9 is a plan view of a plastic sheet of a microcapsule holding layer.

10 is a plan view of a plastic sheet of a microcapsule retention layer.

11 is a perspective view of a folded state of the tissue carton.

12 is a perspective view showing a subsequent manufacturing process.

Fig. 13 is a perspective view illustrating a process of storing tissue paper bundles.

<Description of the code>

1: bottom 3: top

20: unsealing cover part 30: plastic sheet

31: Slit 32A, 32B: Unevenness

33: hot melt adhesive 40: microcapsule holding layer

P: Tissue Paper Tc: Tissue Carton

Next, an Example demonstrates this invention further in detail.

1 is a developed state of the tissue carton Tc in the embodiment when the sheet is a tissue paper and the housing is a paper storage box.

The tissue carton Tc has a central portion composed of a bottom face 1, a side face 2, an upper face 3, and a side face 4, and these bottom faces 1, a side face 2, a top face 3 and a side face. The bottom side end pieces 11 and 11, the side end pieces 12 and 12, the top side end pieces 13 and 13 and the side end pieces 14 and 14 are connected to both edges in the longitudinal direction of (4), respectively. (連接) Moreover, the adhesive flap 5 is connected to the bottom face 1. Moreover, the opening cover part 20 comprised by the sewing line for taking out tissue paper is formed in the said upper surface 3.

The tissue carton Tc is assembled by a hot melt adhesive in a rectangular parallelepiped shape as shown in FIG. 2 by a general assembly form in a state where the bundle of tissue paper P is housed therein.

In addition, as shown in FIG. 6 previously, the back surface side of the upper surface 3 is an area | region which covers the whole opening cover part 20 widely, and plastic sheets, such as polyethylene, a polypropylene, polyethylene terephthalate, and polystyrene as a storage sheet material, are covered. 30 is adhesively fixed to the back surface of the upper surface 3 by a hot melt adhesive 33 or the like. As the above-mentioned storage sheet material, a nonwoven fabric obtained by mixing these sheet materials, for example, a nonwoven fabric obtained by mixing polyethylene and polypropylene, can be used. In terms of form, an air through nonwoven fabric and a melt-blow can be used. ) Nonwoven fabric, point bond nonwoven fabric, span bond nonwoven fabric and the like can be used. Synthetic may also be used. Rayon, acetate, vinyl acetate are suitable as the mixed or mixed fiber, and polyethylene, polypropylene, polyester and the like can also be used.

As the adhesive 33, hot melt can be used, and so-called cold glue such as vinyl acetate adhesive or acrylic adhesive can also be used.

As shown in FIG. 3, the plastic sheet 30 is shorter than the length of the tear cover part 20, as shown in FIG. 4, and is substantially the same as the length of the tear cover part 20, or as shown in FIG. Similarly, the slit 31 as a blowout port for pulling out the unit tissue paper P is formed by the shape etc. longer than the length of the unsealing cover part 20. As shown in FIG.

The structure itself of the storage box is basically known.

By the way, in this invention, the microcapsule holding layer 40 which encloses a fragrance | flavor component in the part which rubs at least at the time of taking out the tissue paper P of the plastic sheet 30 is formed.

In addition, the microcapsule holding layer 40 may be formed directly on the surface of the plastic sheet 30 by coating or the like. Preferably, the unevenness 32A, 32B is formed on the surface of the plastic sheet 30 by corona discharge treatment. It is preferable to increase the adhesion of the microcapsule holding layer 40 by forming.

It is preferable that the uneven | corrugated difference of the surface (especially the polyethylene filament surface) in which the unevenness | corrugation 32A, 32B was formed by such a corona discharge process is 10-1000 nm. When the thickness exceeds 1000 nm, the strength of the plastic sheet 30 is weakened, which may affect the operability when the plastic sheet 30 is adhesively fixed to the back surface side of the upper surface 3 of the tissue carton Tc. On the contrary, if it is less than 10 nm, the adhesiveness of the microcapsule holding layer 40 will not be good, and a problem, such as fallout, will arise easily. Moreover, as "wet tension" (JIS K 6768: 1999) of the unevenness 32A, 32B, it is preferable that it is less than 1-50mN / m. When it exceeds 50 mN / m, transparency will be impaired and appearance will be bad, and when it is less than 1 mN / m, the problem that adhesiveness will fall will arise.

As the formation form of the microcapsule holding layer 40, when the formation region is represented by cross-hatching in the drawing, the slit of the plastic sheet 30 as shown in FIG. 8 in the entire plastic sheet 30 as shown in FIG. 7. Only the two side portions of the part 31 can be formed in a stripe shape extending in the direction orthogonal to the slit 31 as shown in FIG. 9, or in the form of a lattice shape as shown in FIG. 10.

That is, the form of formation of the microcapsule holding layer 40 is not limited as long as the tissue paper is in contact with the microcapsule when the tissue paper P is taken out and the perfume component volatilizes from the microcapsule.

The perfume according to the present invention is not particularly limited, but specific examples thereof include, for example, Yongyeon fragrance, Benzoin flavour, Harry fragrance, mausoleum, sperm oil, galbanum and jasmine. Absolute, love TANAMU, mate tea, Melilot, mimosa, Musk Tonkin, Myrrha, oakmoss, frankincense, white cedar Natural flavors such as 白芷 香, orris, patchouli, rosemary oil, sandalwood oil, vetiver oil, violet leaf absolut, higher alcohols, aldehydes, benzaldehyde, benzoic acid, cinnamon acid, cinnamon aldehyde, cinnamon alcohol, Various synthetic flavors, such as coumarin, ester, indole, ketone, salicylic acid, a related compound, terpenoid, and vanillin, or a mixture of 2 or more types thereof are mentioned. Commercial items can also be used.

The manufacturing method of the microcapsule which encloses such a fragrance | flavor can use a well-known method, It does not specifically limit. Specifically, a core material is used as a fragrance, for example, by using a partial hydrolyzate of styrene-maleic anhydride and a prepolymer of melamine or urea and formalin, As a result, melamine or urea-formalin resin, which is a capsule wall material, is formed to produce a microcapsule encapsulated with perfume. The microcapsule containing the perfume produced by the water system can also be used as it is.

Although the particle size of a microcapsule is not limited, For example, an average particle diameter of 0.3-50 micrometers, especially 3-20 micrometers are preferable.

As a method of forming the microcapsule holding layer 40, an appropriate method such as roll transfer coating or spray coating can be adopted. In particular, gravure coating of the coating liquid is preferable.

As a coating liquid, it is preferable to use a binder, For example, starch, PVA, urethane resin, acrylic resin can be used. It is preferable to apply | coat the microcapsule disperse | distributed to 1 to 20 weight% with respect to a binder by the application amount of 2.3-23 g / m <2> in solid content, for example. A suitable dispersant, for example, a solvent, can be used in a coating liquid.

(Manufacturing method)

Although most of the manufacturing method in the present invention has already been described, the above-described storage sheet will be described at least before the tissue paper bundle is stored in the storage box (tissue carton Tc). As a material and a specific example, the plastic sheet 30 is fixed to the back surface side of a storage box.

That is, in the step of obtaining the tissue carton Tc shown in FIG. 1, the plastic sheet 30 on which the microcapsule holding layer 40 is formed is fixed.

Thereafter, the flap 5 is introduced into the production line by joining the side surface 4 with a hot melt adhesive or the like to complete the molding.

In the production line, the molded tissue carton Tc in the folded state shown in FIG. 11 is sucked from the upper side or the lower side, or pushed from the side, and as shown in FIG. Iii) At the same time, the respective end pieces 11, 12, 13 and 14 are folded to the outside by almost 90 degrees. Then, as shown in FIG. 13, the tissue paper bundle Tp laminated | stacked by the well-known interholder is accommodated in the tissue carton Tc from the said side opening part. This accommodation is, for example, a conventionally known method in which a tubular tissue carton Tc and a tissue paper bundle Tp are parallel to each other and the tissue paper Tp is pushed into the tissue carton Tc from the side opening. This can be done by.

The above example is an example of a storage box of tissue paper, and may be a plastic bag, a gadget bag laminated with another sheet, a plastic container, or the like. In this kind of storage body, the storage forming the outlet of the sheet is included. The present invention can be used in the form of forming a microcapsule holding layer for enclosing the perfume component in at least a portion of the sheet material which is rubbed upon taking out the sheet. The sheet is not limited to tissue paper, and wet tissue and the like can be used in addition to the nonwoven fabric or the dry sheet.

Claims (7)

In the housing of a sheet having a blowout port, a microcapsule holding layer for forming a blowout port of the sheet, and enclosing a perfume component in at least a portion of the storage sheet material forming the blowout port, at the time of extraction of the sheet, is sealed. And, at the time of taking out the sheet, the sheet touches the microcapsule and comes in contact so that the perfume component is volatilized from the microcapsule. A take-out slit is formed in the storage sheet material fixed to the back side, which covers the entire opening cover portion formed on the upper surface of the box, and the opening lid portion is removed during use, and the slit is used as a paper outlet for tissue paper. In the storage box which I pulled out, A microcapsule holding layer for enclosing the fragrance component is formed in at least a portion of the storage sheet material which is rubbed when the tissue paper is taken out, and when the tissue paper is taken out, the tissue paper rubs against the microcapsules and And a fragrance component is volatilized from the microcapsules. 3. The method of claim 2, wherein the storage sheet material is a plastic sheet, wherein the microcapsule retaining layer is mainly composed of microcapsules and a binder, and at least the microcapsule retaining layer forming surface of the plastic sheet is corona discharge. A storage box for tissue paper, wherein the microcapsule holding layer is coated on the corona discharge treatment surface. The tissue according to claim 3, wherein the plastic sheet is a shaving corona discharge treatment surface opposite to the microcapsule holding layer forming surface of the plastic sheet, and the plastic sheet is fixed to the rear surface side of the upper surface of the box by a hot melt adhesive. Storage box of paper. A drawer slit is formed in the storage sheet material fixed to the back side, and the opening slit is formed in the area which covers the whole opening cover part formed in the upper surface of a box, and the said opening cover part is removed at the time of use, and the said slit is an outlet of household thin paper, In the manufacturing method of the household leaf paper storage box which pulled home leaf paper from the bundle of household leaf paper stored in the inside, Forming a microcapsule holding layer for enclosing the fragrance component in at least a portion of the storage sheet material which is rubbed at the time of taking out the household thin paper; In contact with each other so as to volatilize the perfume component from the microcapsules, At least the storage sheet material surface corresponding to the formation region of the microcapsule holding layer is subjected to corona discharge treatment in advance, A method of manufacturing a household foil paper storage box, characterized in that the storage sheet material is fixed to the back side at least in a step before storing the household foil paper bundle in the storage box. 6. The method according to claim 5, wherein the storage sheet material is a plastic sheet, and the microcapsule holding layer is mainly composed of a microcapsule and a binder. 7. The household foil paper according to claim 6, wherein the plastic sheet is a shaving corona discharge treatment surface opposite to the microcapsule holding layer forming surface of the plastic sheet, and the plastic sheet is fixed to the back surface side of the upper surface of the box by an adhesive. Manufacturing method of storage box.

Images