CN1117680C - Production method of tea pack capable of effectively raising leaf-stewing efficiency - Google Patents
Production method of tea pack capable of effectively raising leaf-stewing efficiency Download PDFInfo
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- CN1117680C CN1117680C CN 99121730 CN99121730A CN1117680C CN 1117680 C CN1117680 C CN 1117680C CN 99121730 CN99121730 CN 99121730 CN 99121730 A CN99121730 A CN 99121730A CN 1117680 C CN1117680 C CN 1117680C
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- tea bag
- tea
- drift
- strip
- subpackage
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Abstract
The present invention discloses a method for manufacturing a tea bag of which the soak efficiency can be effectively enhanced. Both sides of a long sheet body which is assembled into a tube shape through seal are inwards folded to form a shrinkage part, and then, a packing tea strip which forms a strip shape is formed; the packing tea strip is filled with tea by a subpackage die set, and then, is separately packed into the semifinished products of small tea bags; finally, lifting ropes are combined with the bottom ends of the shrinkage parts of the semifinished products of the small tea bags in the way of high frequency or hot melt so as to form the finished product of the tea bag. The finished product of the tea bag adopts the structure that in a soak process, the tea bag is hang in boiled water, and the inner space of the tea bag can be increased after the tea bag is unfolded due to the gravity thereof; tea leaves can be soaked in a large space, and thus, the soak efficiency of the tea bag can be enhanced.
Description
The present invention relates to the articles for daily use technology, particularly a kind of effective raising brews the manufacture method of efficient tea bag.
Because tea bag mainly is in inner filling tealeaves, impregnated in the hi-heat boiling water, brew and provide dulcet tea, whether tealeaves brews efficient and depends primarily on tealeaves and can launch rapidly in passes during brewing, and the fragrance that tea gave out is except being determined by local tea variety and tealeaves processing procedure, whether tealeaves can launch by actv. in passes during brewing, also is considerable factor.
Why tea bag can't brew out the tea that fragrance is made a gift of the people, its reason is except local tea variety, the topmost tea bag that is has limited tealeaves expansion space, this is because traditional tea bag is after strip utilizes subpackage mould loaded with tea and punching out to become little tea bag, its lifting rope is the sealing part (strip is for the inlet of tealeaves filling) that is incorporated into tea bag, even afterwards through the contraction flow region of tea bag with invagination of improvement, promote the tea bag volume inside, but because contraction flow region can't outwards launch to promote the tea bag volume inside by actv. in the passes during brewing, make tealeaves be confined to tea bag launches to cause the fragrance of tealeaves efficiently to dissolve among the tea in the preceding space always.
Remove this, because the packing strip is that soft materials such as adhesive-bonded fabric, eyelet fabric are made, after utilizing traditional mould subpackage, soft material is difficult to correct break-through because of the event that is involved in die holder with drift, therefore, when coming the soft material of break-through, should avoid being involved in soft material and need do one's utmost to reduce gap between drift and the die holder, so need do drift and die holder the processing of pinpoint accuracy by the type of extracting.But, desire to do one's utmost to reduce the gap of drift and die holder, technical being difficult to that is shaped, and price is high.In addition, gap hour drift can't be filled in and be embedded in die holder, the result just can't break-through soft material, the mutual interference of drift and die holder is contacted, make drift and die holder impaired.
Especially desire at high speed and make the manufacturing installation of packing strip such as tea bag, in packing strip subpackage process, need fill in die holder to drift continually, if when therefore drift and die holder produce micro displacement, to produce above-mentioned problem at once, this be constitute can't break-through packing strip reason.
The objective of the invention is to overcome the problems referred to above and do not allow drift interfere with each other or contact, the set of molds of the soft material of break-through and the manufacture method that a kind of effective raising brews the efficient tea bag are provided thus with die holder.
Technical scheme of the present invention:
A kind of effective raising brews the manufacture method of efficient tea bag, be after utilizing seal to be assembled into tubulose the lengthy motion picture body, the inwardly stubborn folding in both sides forms the packing strip that contraction flow region constitutes a band shape, should pack strip again through the subpackage set of molds, filler is packetized into little tea bag half-blank again, at last in the contraction flow region bottom of little tea bag half-blank, with high frequency or hot melt in conjunction with lifting rope, constitute a tea bag finished product, this kind tea bag finished product is in passes during brewing, tea bag is suspended in the gravity that can utilize tea bag self in the boiling water by lifting rope and launches the space that tea bag inside is promoted in the back, makes tealeaves wash open in abundant space, enables to improve the efficient that brews of tea bag.
Above-mentioned subpackage set of molds is by bracket, drift and die holder constitute, drift is provided with dashpot, make the blade end of drift have the elasticity nargin of a contraction, bracket is provided with the slip of must advancing and retreat after a chute is inserted for drift, die holder is provided with a jet-bedding and forms with respect to chute and with the blade end of drift and closely cooperate, after making the packing strip be subjected to bracket and die holder clamping in advance, after utilizing the drift slippage to go into jet-bedding, omnidistance the closely cooperating with jet-bedding of characteristic of utilizing the blade end to have contraction elasticity gives the punching subpackage with the packing strip, this kind subpackage set of molds can be with the packing strip break-through of soft material to finish subpackage.
Below in conjunction with drawings and Examples the present invention is made a detailed description.
Fig. 1 packs the strip scheme drawing for the present invention.
Fig. 2 utilizes subpackage set of molds subpackage situation for the present invention's packing strip.
Fig. 3, Fig. 4 cause tea bag difference scheme drawing in shape for the present invention packs the drift that strip utilizes different section.
The tea bag schematic perspective view of Fig. 5 for manufacturing via the present invention.
Fig. 6 is the section-drawing of tea bag of the present invention before brewing.
Fig. 7 brews the section-drawing of back for tea bag of the present invention.The figure number explanation: 10 are the packing strip, and 11 is contraction flow region, and 12 is tea bag, and 13 is lifting rope, and 20 are the subpackage set of molds, and 21 is drift, and 22 is bracket, and 23 is die holder, and 24 is dashpot, and 25 is chute, and 26 is the thermosol flange, and 27 is jet-bedding.
As Fig. 1, Fig. 2, Fig. 5 and shown in Figure 6, the present invention's " a kind of effective raising brews the manufacture method of efficient tea bag ", its main flow process is after utilizing seal to be assembled into tubulose the lengthy motion picture body, the inwardly stubborn folding in both sides forms the packing strip 10 that contraction flow region 11 constitutes a band shape, to pack strip 10 again and be packetized into little tea bag 12 through subpackage set of molds 20 fillers, at last in contraction flow region 11 bottoms of little tea bag 12 half-blanks, in conjunction with lifting rope 13, constitute a tea bag finished product with high frequency or hot melt.
Again as shown in Figure 2, above-mentioned subpackage set of molds 20 comprises drift 21, bracket 22 and die holder 23 constitute, drift 21 is provided with dashpot 24, make the blade end of drift 21 have the elasticity nargin of a contraction, bracket 22 is provided with the slip of must advancing and retreat after a chute 25 is inserted for drift 21, the port of chute 25 is provided with a hot melt flange 26, this hot melt flange 26 can produce high temperature, die holder 23 is provided with a jet-bedding 27 and forms with respect to chute 25 and with the blade end of drift 21 and closely cooperate, the port of jet-bedding 27 also is provided with a hot melt flange 26, and bracket 22 can relatively move with die holder 23 and make two hot melt flanges, 26 common clamping packing strips 10.
The process of subpackage is that packing strip 10 is placed between the two hot melt flanges 26, after being packed into an amount of tealeaves 30 in the packing strip 10, two hot melt flanges, 26 common clampings packing strips 10 will be made after bracket 22 and die holder 23 closings, the high temperature that this hot melt flange 26 is produced will seal packing strip 10, again with drift 21 after jet-bedding 27 is gone in chute 25 slippages, utilize the blade end to have the characteristic of shrinking elasticity, omnidistance closely cooperating with jet-bedding 27 gives the punching subpackage with packing strip 10, will discharge from jet-bedding 27 via the bits sheet of drift 21 blade end institutes punching.
Because drift 21 is provided with dashpot 24 and makes the blade end have the elasticity nargin of a contraction, by this elasticity nargin drift blade end is closely cooperated at any time with chute 25 and jet-bedding 27, even packing strip 10 is soft material, by the characteristic of the collapsible elasticity nargin of blade end, also 10 break-through of packing strip can be finished the subpackage action.
The cross sectional shape of drift 21 and hot melt flange 26, to directly influence tea bag 12 shaping forms, drift 21 is the cross section of flush type with hot melt flange 26, after will making that tea bag 12 is shaped, its positive formation one square as shown in Figure 4, though can reduce the generation of waste material, but utilize the nargin of contraction flow region 11 its inner spaces of expansion less at tea bag 12 accordingly, if drift 21 is V-type or arc section with hot melt flange 26, after will making that tea bag 12 is shaped, its positive hexagon (as shown in Figure 3) or generally seemingly circular that forms, then the waste material that is produced when 10 subpackages of packing strip is more, but utilizes the nargin of contraction flow region 11 its inner spaces of expansion bigger at tea bag 12 accordingly.
As shown in Figure 6, the tea bag 12 that forms via manufacturing of the present invention, after finishing packing, general like a bluff body, and when tea bag 12 is placed in the boiling water by lifting rope 13, gravity by tea bag 12 itself, actv. will be positioned at top contraction flow region 11 and draw back, and 30 of tealeaves strut below contraction flow region 11, make tea bag 12 form a cube or globoids (sealing shape on tea bag 12 decides), make tea bag 12 in-to-in volumes increase (as shown in Figure 7), have enough spaces to launch for tealeaves 30.
Superiority of the present invention is via the made tea bag that causes of the present invention when brewing, can be initiatively Increase the space and launch for tealeaves, not only can dissolve among the tea for the fragrance of tealeaves, and more can carry The efficient that height brews it is worth mentioning that, cooperate the present invention's subpackage set of molds can make to pack strip it The subpackage operation is more accurate, has industrial utilization.
Claims (4)
1. one kind is effectively improved the manufacture method that brews the efficient tea bag, it is characterized in that: after utilizing seal to be assembled into tubulose the lengthy motion picture body, the inwardly stubborn folding in both sides forms the packing strip (10) that contraction flow region (11) constitutes a band shape, should pack strip again and be packetized into tea bag (12) through subpackage set of molds (20) filler, at last in contraction flow region (11) bottom of tea bag half-blank, in conjunction with lifting rope (13), constitute a tea bag finished product.
2. brew the manufacture method of efficient tea bag according to the described a kind of effective raising of claim 1, it is characterized in that: wherein, tea bag (12) is to utilize the diathermic heating technology with the combination of lifting rope (13).
3. brew the manufacture method of efficient tea bag according to the described a kind of effective raising of claim 1, it is characterized in that: wherein, tea bag (12) is to utilize hot-melt technology with the combination of lifting rope (13).
4. brew the manufacture method of efficient tea bag according to the described a kind of effective raising of claim 1, it is characterized in that: wherein said subpackage set of molds (20) comprises drift (21), bracket (22) and die holder (23), drift (21) is provided with dashpot (24), make the blade end of drift (21) have the elasticity nargin of a contraction, bracket (22) is provided with the slip of must advancing and retreat after a chute (25) is inserted for drift (21), the port of chute (25) is provided with a hot melt flange (26), this thermosol flange can produce high temperature, die holder (23) is provided with a jet-bedding (27) and forms with respect to chute (25) and with the blade end of drift (21) and closely cooperate, the port of jet-bedding (27) also is provided with a hot melt flange (26), and bracket (22) can relatively move with die holder (23) and make the common clamping packing of two hot melt flanges (26) strip (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99121730 CN1117680C (en) | 1999-10-10 | 1999-10-10 | Production method of tea pack capable of effectively raising leaf-stewing efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99121730 CN1117680C (en) | 1999-10-10 | 1999-10-10 | Production method of tea pack capable of effectively raising leaf-stewing efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1292346A CN1292346A (en) | 2001-04-25 |
| CN1117680C true CN1117680C (en) | 2003-08-13 |
Family
ID=5282111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99121730 Expired - Fee Related CN1117680C (en) | 1999-10-10 | 1999-10-10 | Production method of tea pack capable of effectively raising leaf-stewing efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1117680C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383026C (en) * | 2003-12-23 | 2008-04-23 | 维迪科株式会社 | Package bag for filling drinking material, apparatus and method for manufacturing the same |
| PL2852537T3 (en) * | 2012-05-22 | 2017-08-31 | Unilever N.V. | Infusion packet and its manufacture |
-
1999
- 1999-10-10 CN CN 99121730 patent/CN1117680C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1292346A (en) | 2001-04-25 |
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