JPH04102415A - Simple drip with top plate and its manufacture - Google Patents

Abstract

PURPOSE:To enable throwing-away after use by thermally fusing the upper flange side of a bottomed filter paper sheet consisting of a nonwoven fabric of polypropylene resin fibers and a filter paper sheet made from paper pulp fibers or synthetic fiber pulp, onto a holed top plate. CONSTITUTION:The material of a top plate 100 is made of a thick paper sheet having a relatively strong rigidity, and a polyolefine film 103 is laminated on both the upper surface 101 and on the lower surface 102 thereof. And in the round hole 104 of the holed top plate, a bottomed filter paper sheet 200 made by laminating a filter paper of fibers of a good water absorbency such as paper pulp, and on the outside thereof, a nonwoven fabric in which fine fibers of approximately 1 to 2 microns of polypropylene resin fiber of a high filtering performance have been melt-blown is placed in a reversed dome shape, and the upper peripheral flange 203 thereof is bonded in a landing net shape. In the coffee bag of this simple drip with a top plate, coffee powder 206 for extraction use is filled as much as the ordinary amount for one person and for one cup. Since this simple drip has a square plate size of 7cm by 7cm, and has no orientation in every direction, manufacturing equipment and cost can be reduced, and also it can be conveniently used.

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention is a baking tray that is used by placing a top plate on top of a coffee cup, etc., and then putting black tea, green tea, or coffee powder into a coffee bag. A simple drip tray with a plate and a disposable top plate that allows you to extract coffee liquid into the coffee cup by placing the top plate on top of a coffee cup, etc., then removing the cover and pouring boiling water into the coffee cup. About drip and its manufacturing method.

``Conventional technology'' In addition, tea strainers with handles are well known, and the drip bags used at specialty stores are often made in flannel bags for single servings, which are approximately 10 cm in diameter and shaped like a tamo net. The edges of the bag and the hand grip are made of thick wire-like material, and the hot soaking for extraction and the extraction liquid concentrate in the center of the bag, resulting in excellent extraction efficiency, making it popular among coffee drinkers. But it has been used since ancient times.

``Problems to be Solved by the Invention'' However, since common tea strainers are made of metal mesh, they have the disadvantage that tannic acid, one of the components contained in black and green tea, deteriorates the quality of the tea strainer.

Preservation of flannel bags is difficult even for amateurs, and bags with coffee oils and fats on them are extremely unhygienic as they tend to harbor bacteria (mold, etc.).

Therefore, a circular shape is punched out of a resin board or resin-treated thick paperboard to form a perforated top plate, and the perforated top plate is covered with bottomed filter paper made of a nonwoven fabric of polypropylene resin fibers and a filter paper made of paper pulp fibers or synthetic fiber pulp. By heat welding the upper flange side of the top plate, a simple drip cup with a top plate is formed, and tea can be poured directly into it.This simple drip cup with a top plate has a bottom cover to prevent coffee grounds from falling. A technical object of the present invention is to make the filter paper disposable by adhesively sealing the open end side of the filter paper.

Note that melt blowing, which is referred to in the polypropylene resin nonwoven fabric industry, is a nonwoven fabric in which approximately 1 to 2 micron fibers are connected to each other, and only fine powder is filtered out.

However, polypropylene has the disadvantage of water-breaking properties, which means that it repels water.

It is made by dry-synthesizing this with water-absorbing water-absorbing fibers.

"Means for Solving the Problems" The means of the present invention for solving the above technical problems are as follows.

That is, (1) a perforated top board is formed by punching out a substantially circular shape in the center of a square sheet pile, and a filter paper made of paper pulp fiber or synthetic fiber pulp is inserted into the round hole of the perforated top board, and a filter paper made of paper pulp fiber or synthetic fiber pulp is placed inside the perforated top board, and a filter paper made of paper pulp fiber or synthetic fiber pulp is inserted into the round hole of the perforated top board. A simple drip drip with a top plate, characterized in that a bag for coffee, etc. is formed by fixing an upper flange of a bottomed filter paper made of a non-woven fabric of synthetic resin fibers to a top plate.

2) A rectangular top plate with no vertical or horizontal directionality is treated with resin after injection molding or punching of a synthetic resin board or paperboard, and then a hole is formed by punching out a substantially circular shape in the center of the rectangular top plate. A top plate is formed, and then a flange of a bottomed filter paper made of a filter paper made of paper pulp fiber or synthetic fiber pulp on the inside and a nonwoven fabric of synthetic resin fiber on the outside is heated in the circular hole of the perforated top plate. A simple drip manufacturing method with a top plate, characterized in that it is welded to form a bag for coffee, etc.

(3) A perforated top plate is formed by punching out a substantially circular shape in the center of a square top plate, and a filter paper made of paper pulp fiber or synthetic fiber pulp is placed inside the round hole of the perforated top plate, and a filter paper made of paper pulp fiber or synthetic fiber pulp is placed on the outside of the perforated top plate. A coffee bag is formed by fixing the upper flange of a bottomed filter paper to a nonwoven fabric of synthetic resin fibers.
A simple drip drip with a top plate, characterized in that the coffee bag is filled with coffee powder for extraction, and a cover is glued onto the flange.

(4) A rectangular top plate with no vertical or horizontal orientation is treated with resin after injection molding or punching of a synthetic resin board or paperboard, and then a hole is formed by punching out a substantially circular shape in the center of the rectangular top plate. A top plate is formed, and then a flange of a bottomed filter paper made of a filter paper made of paper pulp fiber or synthetic fiber pulp on the inside and a nonwoven fabric of synthetic resin fiber on the outside is heated in the circular hole of the perforated top plate. To provide a method for producing a simple drip with a top plate, characterized in that a coffee bag is formed by welding, the coffee bag is filled with coffee powder for extraction, and a cover is then glued onto the flange. .

``Function'' If the top plate is made of paper instead of a synthetic resin board, the top surface of polylaminate (laminated with polyolefin film) is adhesive to the filter paper, and the bottom surface is adhesive to the inside of the coffee cup. This will prevent the paperboard from becoming soft due to steam.

Can be used as a simple drip for tea (same as a tea strainer).

For coffee powder with large particles, use paper pulp fibers or synthetic fiber pulp with good water absorption to improve the inflow and outflow of hot water. Scum and oil can be stopped with polypropylene resin (P, P) fiber nonwoven fabric.

The bottomed filter paper attached to the top plate of the paperboard has an inverted dome shape, so it extracts coffee in the same way as the flannel drip used in specialty stores. Coffee powder also tends to collect at the center bottom of the bag, so the extraction efficiency is the best. The taste becomes mellow.

"Example" Preferred examples of the present invention will be described below based on the drawings.

ioo is a rectangular top plate of approximately 7 co+ x 7 cm, and the top plate 100 is made of relatively stiff cardboard, and its top surface 101 and bottom surface 102 are laminated with a polyolefin film 103.

Next, a round hole 104 is formed in the center of the rectangular top plate 100 by punching out a circle with a diameter of about 5.5 cm.

Next, in the round hole 104 of the perforated top plate, a filter paper (hereinafter referred to as pulp filter paper 201) made of fibers with good water absorption such as paper pulp or synthetic fiber pulp is placed, and on the outside thereof, a polypropylene resin made of fibers with high filtration performance is placed. A bottomed filter paper 200 made by overlapping fine fibers of 1 to 2 microns with a melt-blown nonwoven fabric (hereinafter simply referred to as polyblown paper 202) by a blow manufacturing method is lowered in an inverted dome shape, and a flange 203 at the upper edge of the bottomed filter paper 200 is formed. are glued together in a net shape to form a simple drip coffee bag with a top plate.

A simple drip coffee bag with a top plate manufactured as described above is filled with coffee powder 206 for extraction for one serving.

Next, the top surface of the perforated top plate 100 is covered with a cover 301 with an easy beer agent formed from paper or composite film between the top plate size and the width, and at the same time, heat sealing is applied to the perforated top plate 100. flange).

The drip tray with top plate manufactured as described above can be placed in a resin tray as it is in the terry mesh shape, or by folding the ash mesh filter paper section and packaging it horizontally and using a row packaging machine. Well, the latter method is better in terms of reducing the size.

Although the paper top plate has been explained above, it is not limited to this, and there are methods to make a perforated top plate by injection molding or punching from a resin board. Since there is no difference in the effect of the above embodiment,
``Effects of the Invention'' The simple drip with top plate of the present invention has a square plate size of 7cw x 7cm, and the basic shape has a perfect circular hole of 5.5φ in the center, and the front and back sides are the same surface. Items that have a certain orientation and do not have any orientation of top, bottom, left or right, in other words, whether they are front or back or left and right are reversed, they are all in a state that allows for the next processing operation, which is to attach filter paper with a mesh-like bottom. This can further improve work efficiency, and eliminates the need for alignment when supplying parts without direction, reducing manufacturing equipment, costs, and manufacturing time.

In addition, this top plate can be stacked freely,
Next, the device that feeds the filter paper into the process of adhering the tamo net-like filter paper can also be moved horizontally, such as a Daruma Otoshi.

In addition, you can use a simple drip coffee cup with a top plate, for example, 3 coffee cups.
After placing the coffee bag on the coffee bag, tea or black tea can be poured directly into the coffee bag and then hot water is poured into the bag to drink tea or black tea.

In addition, if there is already coffee powder in the coffee bag, even if the coffee bag is shaken or turned upside down,
The cover 301 with an easy beer agent is installed to prevent the coffee powder 206 inside the filter paper 200 from scattering to the outside.
will be glued and communication with the outside will be cut off.

Next, when using a simple drip, first peel off the cover 301 that covers the open end of the coffee bag, then place the top plate 100 on the coffee cup 302, and place the opened coffee bag in a kettle, pot, etc. boiling water 20
When pouring step 4, the hot water passes through the coffee powder (drip),
The extract becomes liquid 205 and falls into the coffee cup.

When the hot water passes through the coffee grounds 206, it first passes through the pulp filter paper 201, which has excellent water permeability, and is then filtered through the polypropylene filter paper 202 provided outside of the pulp filter paper 201, yielding coffee in the form of a high-quality extract.

The coffee powder in the tamo net filter paper of the present invention has an inverted dome shape at the bottom, so the coffee powder gathers at the center bottom of the bag, and during extraction, it is extracted coarsely at first, and the large powder is stopped by the pulp filter paper, and then the coffee powder is extracted into the pulp. The fine powder that has passed through the filter paper can be stopped by the polypropylene filter paper, resulting in the highest extraction efficiency and the same taste.

In addition, the drip tray with top plate of the present invention has a beautiful weave and embossed texture of the polypropylene filter paper on the surface, and the raised part of the pulp cannot be seen on the inside.

Also, brown stains caused by coffee powder are difficult to see, so
Product value can be further increased.

In addition, since the present invention drips coffee by placing it on a coffee cup, the coffee liquid that is extracted from the coffee bag and falls into the cup and collects therein flows into the bag again and extracts the coffee liquid well. There is a certain effect.

4゜Professional flannel bags are difficult to store and are unhygienic as bacteria tend to grow on the bags with coffee oils and fats attached, whereas the ones of the present invention are disposable and a new bag is used each time. You can throw away the whole bag along with the coffee grounds,
You won't have to worry about dealing with the dumplings.

[Brief explanation of the drawing]

Fig. 1 is a block diagram showing the manufacturing process of a simple drip with a top plate without a cover of the present invention, Fig. 2 is a block diagram showing the manufacturing process of a simple drip with a top plate and a cover, and Fig. 3 is a block diagram showing the manufacturing process of a simple drip with a top plate without a cover. A top view of the simple drip top plate and the top plate with poly film laminated at the required places, $4 is the third figure.
Figure A-A! Fig. 5 is a sectional view showing a state in which the simple drip with top plate of the present invention is placed on a coffee cup, and Fig. 6 is a sectional view showing a state in which coffee extract falls into the cup.
The figure is an enlarged sectional view within the double-dashed chain line circle in Figure 5, and Figure 7 is! 5
FIG. 8 is a plan view, and FIG. 8 is a perspective view showing a state where the cover is partially peeled off from the simple drip tray with a top plate. Explanation of symbols 100: Perforated top plate 103: Film 200: Bottomed filter paper 201: Pulp filter paper 202: Volibro filter paper 301: Cover 302: Coffee cup 104: Round hole

Claims (1)

[Claims] 1) A perforated top plate is formed by punching out a substantially circular shape in the center of a square top plate, and the round holes of the perforated top plate are filled with paper pulp fibers or synthetic fiber pulp. A simple drip drip with a top plate, characterized in that a bag for coffee, etc. is formed by fixing the upper flange of a bottomed filter paper made of a filter paper and a nonwoven fabric of synthetic resin fibers to the outside thereof. 2) A rectangular top plate with no vertical or horizontal orientation is treated with resin after injection molding or punching of a synthetic resin board or paperboard, and then a perforated ceiling is created by punching out a substantially circular shape in the center of the rectangular top plate. A plate is formed, and then a flange of a bottomed filter paper made of a filter paper made of paper pulp fiber or synthetic fiber pulp on the inside and a nonwoven fabric of synthetic resin fiber on the outside is heat welded into the round hole of the perforated top plate. A method for manufacturing a simple drip machine with a top plate, which is characterized in that a bag for coffee, etc. is formed. 3) A perforated top plate is formed by punching out a substantially circular shape in the center of a square top plate, and a filter paper made of paper pulp fiber or synthetic fiber pulp is placed inside the round hole of the perforated top plate, and a synthetic fiber is placed on the outside thereof. A coffee bag is formed by fixing the upper flange of a bottomed filter paper made of a non-woven fabric of resin fibers, the coffee bag is filled with coffee powder for extraction, and a cover is adhered onto the flange. A simple drip tray with a top plate. 4) A rectangular top plate with no vertical or horizontal orientation is treated with resin after injection molding or punching of a synthetic resin board or paperboard, and then a perforated ceiling is formed by punching out a substantially circular shape in the center of the rectangular top plate. A plate is formed, and then a flange of a bottomed filter paper made of a filter paper made of paper pulp fiber or synthetic fiber pulp on the inside and a nonwoven fabric of synthetic resin fiber on the outside is heat welded into the round hole of the perforated top plate. A method for producing a simple drip drip with a top plate, characterized in that the coffee bag is filled with coffee powder for extraction, and then a cover is adhered onto the flange.