JPH0199975A - Tea bag with tug paper - Google Patents

Abstract

PURPOSE:To obtain convenient tea bags of short extraction time, by forming cloth of synthetic fibers into a bag, by adhesing an end of a synthetic fiber yarn to the center of the bag's outer surface after storage of percolator, and by turning the yarn up to the bag's outer surface as well as fixing a tug paper to the other end for its adhesion to the bag's outer rear. CONSTITUTION:A tea bag cloth 1 is prepared by the following steps: (1) cloth of synthetic fibers is used for heat seal 2 into a bag to store tea 4; (2) the peripheral end is sealed; (3) an end of a synthetic fiber yarn 5 is adhered 6 almost to the center of the tea bag's outer surface by heat seal and turned up to the outer rear; (4) the other end of the yarn 5 is fixed to a tug paper 3 coated with a heat seal layer; and (5) the tug paper 3 is lightly adhered 6 to the outer rear. Before use the tug is removed from tea bag, and hot water is poured. When the tug paper 3 is picked up, the tea bag's bottom droops by the weight of tea 4 and water inside. Since the top of tea bag is lifted up with the tug paper, the bag spreads both sides to make it easy to stir. As a result, a large amount of hot water passes and tea can be rapidly extracted.

Description

[Detailed description of the invention] A. Industrial application field This invention applies to green tea, black tea, and oolong tea. This relates to tea bags with tag paper such as .

B. Conventional technology A conventional tea bag is a planar tea bag sealed on three sides, and the exudate around the seal is particularly concentrated in green tea,
For black tea, etc., the leaves spread out to bring out the flavor, but the leaves didn't spread out enough to bring out the full flavor. In addition, the space in the tea bag was small and was blocked by a three-sided seal, and the hanging string was attached to the top, so there was little resistance when hanging the tea bag in the water as shown in Figures 7 and 8, and stirring was not performed sufficiently.

Moreover, when the hot water passed through the tea bag, the amount was small, so even if the infusion liquid came out inside, it was not completely drained out of the tea bag.

Although triangular tea bags have been developed, they have the disadvantage that they require a lot of processing and packaging, lose their shape when packaged, and are bulky.

Further, regarding the tea bag shown in FIG. 6, the strength of the tag thread and the tea bag was weak, and the pulling angle was 180 degrees.

Problems that the C6 invention aims to solve When drinking tea, the aroma, taste, and mellowness that you feel when you drink it are important. Conventional tea bags have a narrow interior and the leaves cannot spread out sufficiently, so this invention expands the space and brings out the full flavor. I decided to release it on .

When wrapping, tea bags are wrapped in m pieces, but if tag paper and synthetic fiber threads are attached, they may get tangled or become sticky, so a threaded tag is wrapped around the tea bag.

By reducing the area of the outer bag of the tea bag, material costs are reduced.

The number of contact surfaces in the hot water is increased, and the tag paper with strings is attached so that the tea bag can be embossed.

Increase the tensile strength of tea bags and synthetic fiber threads.

Measures to solve problem D1 To extract the taste, aroma, and mellowness of tea, the leaves should spread throughout the interior, and the outer surface of the tea bag should be expanded to create a convection-like space within the tea bag. Synthetic TA fibers are attached near the center and pulled up to change the shape from a flat shape to a three-dimensional shape.

The periphery of the tea bag is cut and sealed, so a small outer bag can be used.

Glue the tag paper lightly so that it can be removed.

The tension angle between the tea bag and the synthetic fiber thread is 30 degrees during use, increasing its strength.

E. The example tea bag cloth has a nylon filament 20 denier hand-woven structure, and the number of threads is about 1 inch vertically! 16 lines, 10 horizontally
Six pieces of cloth are used to heat-seal the bag and store the tea.
Seal the peripheral edges and heat seal the - end of No. 8 nylon thread near the center of the outer surface of the tea bag, then turn it to the outer back of the tea bag. The tag paper is a tag whose surface is coated with a heat sealing layer. Glue and secure the end of No. 8 nylon thread to the paper, then lightly glue the tag paper to the outside back of the tea bag. When in use, remove the tag from the tea bag to hang it. Add a tea bag and pour hot water over it.

For stirring, when you pull up the tea bag by the tag paper, the lower part of the tea bag will sag due to the weight and moisture of the tea inside the tea bag, and since the upper part of the tea bag is pulled up by the tag paper, both sides will spread and stir easily. 0 As shown in Figure 5. It is diamond-shaped and allows a large amount of hot water to pass through, allowing tea to be extracted quickly.

4. Effect of the invention The tea bag of the present invention and the conventional tea bag are made of the same material,
A comparative test was conducted under the same conditions.

When the tea bag was hung up and down with tag paper six times to check the degree of light blue extraction, it was found that the color was about 20% darker and the leaves had spread.

In the field, the tag had the effect of spreading the tea bag, and convection of the leaves was occurring within the tea bag.

By pulling up the tea bag, the bottom becomes triangular, making it easy to use and squeeze out every last drop of flavor.

In addition, it is a simple and convenient tea bag that requires only a short extraction time.

The tea bag of the present invention has synthetic fiber threads and tag threads wrapped around and glued to the tea bag body, making it easy to process and fill the outer bag.There is no need for thread chewing or tag paper, and it is easy to automate. Since the edges are cut and sealed, the size is almost the same as a tea bag, and the cost of materials can be significantly reduced by 5°.

In the conventional method as shown in Figure 6, the tensile angle between the tea bag and synthetic fiber is 180 degrees, which is low and the tensile strength is 100 g.
- When the tea bag of the present invention weighs 120 g and is placed inside the tea room, it has a pulling angle of 90 degrees, but when it enters the tea room, due to its own weight, if the tea bag is 3 g, it will contain water and become 18 g to 20 g. The angle was about 30 degrees, and the tensile strength was 250 g to 300 g, more than twice the strength.

The tea bag of the present invention has a large resistance surface, and when the tag paper with a synthetic fiber thread attached to the center of the outer surface of the tea bag is pulled and stirred, the shape of the tea bag changes and the effect of forming a stain is large. .

[Brief Description of the Drawings] Figure 1.3 is a front view of the present invention, Figure 2.4 is a longitudinal sectional view of the present invention, Figure 5 is a perspective view showing an embodiment of the present invention, and Figure 6 is a A perspective view of a conventional tea bag.

Claims (1)

[Claims] A water-permeable synthetic fiber cloth is folded in half or two pieces are put together and heat-sealed to form a bag shape, and the exudate is stored and the peripheral edges are heat-sealed. One end of the synthetic fiber thread is heat-sealed and adhered near the center of the outer surface of the bag, and the synthetic fiber thread is passed to the outer surface of the bag and the end is heated with tag paper coated with a heat-sealing layer. A tea bag with tag paper that is sealed and fixed, then heat-sealed and lightly adhered tag paper to the outside back of the bag.