CN100383026C - Package bag for filling drinking material, apparatus and method for manufacturing the same - Google Patents
Package bag for filling drinking material, apparatus and method for manufacturing the same Download PDFInfo
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- CN100383026C CN100383026C CNB2003101230197A CN200310123019A CN100383026C CN 100383026 C CN100383026 C CN 100383026C CN B2003101230197 A CNB2003101230197 A CN B2003101230197A CN 200310123019 A CN200310123019 A CN 200310123019A CN 100383026 C CN100383026 C CN 100383026C
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Abstract
The present invention provides a packaging bag for filling drinking materials, which comprises a bag body and a rope body, wherein the bag body is formed by a method that one end side of a sheet material with water penetration and the other end side in the opposite direction are folded, and in addition, the sheet material is in the state that a retracing piece formed on at least one end side of the sheet material (or the other end side) and the other end side of the sheet material (or one end side) are mutually clamped and combined in the mode of overlapping; simultaneously, the edges which are adjcent to the folded edges are blocked. In addition, the drinking materials are filled, the rope body is arranged between two edge parts formed in the mode of blocking on the packaging bag.
Description
Technical field
The present invention relates to fill material is drunk in for example tealeaves, seasoning with drying stripped tuna (condiment of Japan), sea-tangle (condiment of Japan), Chinese medicine, coffee powder etc. packaging bag.
Background technology
Do not need to use special utensils such as filter tea net, just can utilize simply, so in recent years, tealeaves is filled in beverage in the water permeability sack, command a fine reputation.When utilizing these beverages, in order to shorten the composition time of extracting out, be placed on the sack of filling tealeaves in the container after, be immersed in the state of hot water, shake this sack up and down.After shaking, when tealeaves becomes desirable concentration, in container, take out this sack.
About aforesaid operations, not directly grab sack with hand.Therefore, in order in container, to take out sack, need to use chopsticks or spoon etc.But, prepare these apparatus, and tidy up these apparatus and feel pretty troublesome, reduce the such speciality of easy utilization significantly.In order to address this problem, to have designed filling the tealeaves sack and set up line about several centimetres.Its typical example is shown in Fig. 6.
In the figure, the 21st, the sack of filling tealeaves, the 22nd, line, the 23rd, carry knob.For sack 21, line 22 uses the iron wire of hook-type to fix.And, for carrying knob 23 too.Moreover, put forward the part that knob 23 double as hold the packing timber of sack 21, be separated from packing timber when utilizing.As mentioned above, set up line 22, just do not need to use chopsticks or spoon to utilize simply, can address the above problem like this at sack 21.But, the problem that its reverse side, cost incurred increase.This is because the processing of using iron wire to fix line 22 is not a simple thing, and in reality, the processing method of static line 22 relies on manual.
Summary of the invention
Moreover, the fixing mechanization of handling of pin is being discussed, but equipment is very complicated, is difficult to again handle with continuous Detroit automation, because this reason also there is not practicability.Therefore, the problem that the present invention need solve is, when drinking, do not need to use apparatus such as chopsticks or spoon, just can utilize easily, and, can provide with the material of drinking of low cost manufacturing and fill and use packaging bag.
In order to solve above-mentioned problem, the invention provides a kind of material filling packaging bag of drinking, it is characterized in that: comprising: bag, its be with have water permeability sheet material one distolateral and relative to another distolateral folding, and, the form that another distolateral (perhaps is distolateral) of overlapping one distolateral (perhaps another is distolateral) formed turn back sheet and the above-mentioned sheet material that becomes at above-mentioned at least sheet material fastens, to carry out obturation with adjacent limit, above-mentioned folding limit simultaneously and constitute, and be filled with and drink material; The rope body, its be installed in this packaging bag by between two edge parts that obturation constituted.
Moreover the rope body preferably utilizes heat to merge and is installed on the bag.And, the object of the band shape that the rope body is preferably formed by nonwoven fabrics.And identical therewith, preferred bag is also formed by nonwoven fabrics.Like this, can utilize heat to merge and engage rope body and bag simply.
Combination about rope body and bag also can mesh fiber both powerful pressings each other, but if consider the easiness of bond strength, operation, then as mentioned above, still preferably utilizes heat to merge bag is installed on the rope body.Promptly, in order to solve above-mentioned problem, the invention provides a kind of material filling packaging bag of drinking, it is characterized in that: comprising: bag, its be with have water permeability and hot confluent sheet material one distolateral and relative to another distolateral folding, and, the form that another distolateral (perhaps is distolateral) of overlapping one distolateral (perhaps another is distolateral) formed turn back sheet and the above-mentioned sheet material that becomes at above-mentioned at least sheet material fastens, utilize hot fusion to carry out obturation simultaneously and constitute, and be filled with and drink material with adjacent limit, above-mentioned folding limit; The rope body, its be utilize heat to merge to be installed in this packaging bag by between two edge parts that obturation constituted.
And, in order to solve above-mentioned problem, the invention provides a kind of material of drinking and fill and to use the packaging bag manufacturing equipment, it is characterized in that: comprising: sheet feeding device; Folding device, it is that the sheet material that will supply with continuously from above-mentioned sheet feeding device folds, make and form the sheet that turns back at one distolateral (perhaps another is distolateral) at least, and, make this one distolateral (perhaps another is distolateral) formed turn back sheet and another distolateral (perhaps one is distolateral) to fasten, be folded into tubular; The rope material feeding device; Stacked laminator, it is the rope material guiding that will supply with continuously from above-mentioned rope material feeding device and is positioned on the assigned position on cylindrical body surface that above-mentioned cylindrical body is to utilize above-mentioned folding device that sheet material is folded into tubular to constitute; Sealing arrangement, it is for having above-mentioned cylindrical body and the duplexer of the material of restricting with this stacked laminator is resulting, along heating at interval with the perpendicular line as prescribed of its throughput direction, when the closed pouch of above-mentioned cylindrical body is formed bag, above-mentioned rope material is installed on the above-mentioned bag; And cutter sweep, it is filling and cut at hermetic unit with packaging bag with the resulting material of drinking of rope being installed on above-mentioned bag material constituting of sealing device.
And, in order to solve above-mentioned problem, the invention provides a kind of material filling packaging bag manufacture method of drinking, it is characterized in that: comprising: folding process, it is that the sheet material of will be continuously supplying with folds, makes to form the sheet that turns back at one distolateral (perhaps another is distolateral) at least, and, make this one distolateral (perhaps another is distolateral) formed turn back sheet and another distolateral (perhaps one is distolateral) to fasten, be folded into tubular; Stacked operation, it is the rope material guiding that will supply with continuously and is positioned on the assigned position on cylindrical body surface that above-mentioned cylindrical body is to utilize above-mentioned folding process that sheet material is folded into tubular to constitute; Sealing process, it is for having above-mentioned cylindrical body and the duplexer of the material of restricting with this stacked operation is resulting, along heating at interval with the perpendicular line as prescribed of its throughput direction, when the closed pouch of above-mentioned cylindrical body is formed bag, above-mentioned rope material is installed on the above-mentioned bag; And cutting action, it is the rope material filling of drinking that material constituted is installed on above-mentioned bag cuts at hermetic unit with packaging bag with the sealing operation being resulting.
Particularly, drink material filling packaging bag manufacture method about this, in order further to improve productivity, preferably carry out simultaneously N number drink material fill with the sealing of packaging bag rear end side with fill the material of drinking of (N+1) that be connected with packaging bag number and fill the sealing of using the packaging bag front with this material of drinking of N number.Moreover the material of drinking of envelope is filled and use packaging bag, cut from hermetic unit, but said here hermetic unit is not the bonding part that only refers to bag and rope material, its meaning be meant bag and the bonding part of the material of restricting and near.Such as, drink material about two of adjacency and fill and use packaging bag, sometimes dividing other position back seal to be positioned at the rearward end of throughput direction upstream side article and be positioned at the leading section of conveyance direction downstream side article.At this moment, hermetic unit each other, just bag and rope material are cut open in the part of direct connect not.
As mentioned above, the material of drinking of the present invention is filled and with packaging bag following feature to be arranged: the point-to-point transmission on bag surface, particularly relatively to two side edge parts between the rope body is installed.Therefore, when utilizing this packaging bag,, catch this separately end of a side with finger, even under the state that packaging bag is immersed in the hot water, also just can operate this packaging bag without apparatus such as chopsticks or spoons from separately restrict any end of material of bag.That is to say, under the state that bag is soaked in the container that has put hot water, can carry out the operation of shaking up and down.About taking out bag from container, can similarly catch the rope body to operate.Therefore, neither need to prepare apparatus, also do not need to tidy up apparatus, and, do not take time and energy and just can utilize easily.
Material packaging bag is drunk in the filling of said structure, except these effects, also has the speciality that can provide at an easy rate.This be because, compare with existing goods, its manufacturing is very easy.In other words, utilize above-mentioned manufacturing technology, automated production can be realized drinking material and fill the cost degradation of using packaging bag in enormous quantities.More detailed speech it, the material of drinking of the present invention is filled and to be made as follows with packaging bag, that is: sheet material is folded into tubular, carry out the cylindrical body and the rope material that obtain like this stacked, and will be when obturation be carried out in the end, front and back of the throughput direction of cylindrical body, inaccessible bag promptly before and after end and on the cylindrical body that forms the rope material is installed.With regard to this manufacturing technology, do not need staff fully, just can finish by several operations simply, therefore, Yi Bian can supply with sheet material and the rope body that has been rolled into web-like continuously, Yi Bian automatically carry out manufacturing operation incessantly.Particularly, owing to using hot fusion method with the installation of rope material, so need the situation of the needle mould tool of staff to compare, can improve productivity significantly, and realize resource-savingization and cost degradation with use for the end of carrying out cylindrical body.
Description of drawings
Fig. 1 is that the material of drinking of having filled the content state is filled the block diagram of using packaging bag.
Fig. 2 is the block diagram of the folded state of the expression non-woven fabric plate that constitutes bag.
Fig. 3 is the section-drawing that material packaging bag is drunk in the filling of having filled the content state.
Fig. 4 is that the section-drawing that material is filled the running condition of using packaging bag is drunk in expression.
Fig. 5 is the explanation figure that drinks the material filling with the manufacturing technology of packaging bag of the present invention.
Fig. 6 is that the existing material of drinking of expression is filled the figure that uses packaging bag.
The specific embodiment
The material of drinking of the present invention is filled and to be possessed with packaging bag: drink the material bag by the filling that the sheet material with water permeability constitutes; The rope body of installing at the lip-deep point-to-point transmission of this bag (particularly two of subtend between side edge part).Below, use Fig. 1～Fig. 4 to specifically describe this and drink material filling packaging bag.Fig. 1 is that the material of drinking of having filled the content state is filled the block diagram of using packaging bag, Fig. 2 is the block diagram of the folded state of the expression non-woven fabric plate that constitutes bag, Fig. 3 is the section-drawing that material packaging bag is drunk in the filling of having filled the content state, and Fig. 4 is that expression is drunk material and filled section-drawing with the running condition of packaging bag.
In each figure, the 1st, what is called is drunk material and is filled bag with the packaging bag body, and portion within it fills and the tealeaves of packing into, seasoning are drunk material with drying stripped tuna (condiment of Japan), sea-tangle (Japanese condiment), Chinese medicine, coffee powder etc.Bag 1 by the material with fastness to water and water permeability for example non-woven fabric plate constitute.Below, use Fig. 2 that its structure is described.
As shown in Figure 2, bag 1 constitutes the folding back of non-woven fabric plate.Particularly, (α) represented side in Fig. 2, its end of bending forms the sheet 2 that turns back.On the other hand, (β) represented side is carried out double bending with its end in the figure, and forming the cross section is the sheet 3 that turns back of vee shape.As shown by arrows, the sheet 2 that turns back is contained in the trench part of the sheet 3 that turns back, and non-woven fabric plate becomes cylindrical body.Then, utilizing hot fusion will be left and right sides side edge part 4a, 4b obturation with the limit (representing with netting twine in Fig. 2) of folded edge adjacency, thereby form bag 1.
Owing to become such structure, the opening of bag 1 can be in the folded part of the turn back sheet 2 and the sheet 3 that turns back.In general, owing to the turn back sheet 2 and the sheet 3 that turns back abut against each other, so opening becomes inaccessible state.When tealeaves etc. is drunk material and is filled in the inside of bag 1, the sheet 2,3 that turns back is applied respectively after the reciprocal power, they are separated forcibly.Thus, remove the engaging of the turn back sheet 2 and the sheet 3 that turns back, the in-to-in opening occurs leading to.
On the contrary, during the opening of closed bag 1, side edge part 4a, 4b are pulled at direction to the left and right, so, become the state that tangles the sheet 3 that turns back with the sheet 2 that turns back again, airtight as can not spill content.To drink the state that material is filled in the bag 1 to tealeaves etc. according to said procedure and be shown in Fig. 3.At side edge part 4a, the 4b of bag 1, utilizing heat to merge and engaging has rope body 5.Constitute with bag 1 and to drink material and fill rope body 5 with packaging bag, by with bag 1 identical materials be that nonwoven fabrics constitutes.
Holding the material of drinking of the present invention of tealeaves etc. fills with the using method of packaging bag as follows: at first, will the restrict right-hand member or the either party in the left end of body 5 of user separates with bag 1.This processing be only strong a little strength stay cord body 5 a bit just, thus, the heat of rope body 5 merges part and comes off from bag 1.Therefore, do not need to use utensils such as scissors or pocket knife.
Finish after this processing, as shown in Figure 4, seize the present with finger and to separate the end of that side, fill and be immersed in the container of putting into hot water with packaging bag with drinking material.Then, as at present, operation rope body 5 shakes bag 1 up and down, extracts composition out till becoming desirable concentration.Drink the material filling and use packaging bag, except such using method, also can consider also usefulness with small tea jar.At this moment, the end clamping of rope body 5 and be fixed in the middle of small tea jar body and the lid, keep this state and soak certain hour getting final product.
The material of drinking of the present invention is filled and use packaging bag, as mentioned above, owing to use the body 5 of restricting just can operate bag 1, so, even be soaked under the state of hot water, do not need with apparatus such as chopsticks or spoons yet, just can shake bag 1 up and down.And, same about in container, taking out bag 1 with this, catch rope body 5 just can handle.Thereby, do not need to prepare apparatus such as chopsticks or spoon, do not need again to tidy up, and not time-consumingly just can utilize simply.
And the material of drinking of the present invention is filled and use packaging bag, compares with the current packaging bag, is very easy to make, so can provides at an easy rate.This be because, utilize manufacturing technology described later, can carry out automated production in enormous quantities.Moreover the installation method of rope body 5 is not limited to above-mentioned form, can suitably change.For example, when wanting that rope body 5 done longer a little, between left and right sides side edge part 4a, 4b, install just sideling.Particularly, if the body 5 of will restricting is installed along the diagonal line of bag 1, just can obtain extreme length.
And, in the present embodiment, rope body 5 is not installed in bag 1 central authorities, but installs near open side.This is to be illustrated in the mark there is opening in which side for conduct.Like this, rope body 5 is installed on the bag 1, just distinguishes at once and therefore save aperture position the time of changing mouth, the result can more promptly fill and drink material.Then, above-mentioned manufacturing technology of drinking the material filling with packaging bag is described.
At first, be to fill the manufacturing equipment of using packaging bag about the material of drinking of the present invention, it possesses: sheet feeding device; To be folded into barrel-contoured folding device from the sheet material that this sheet feeding device is supplied with continuously; The rope material feeding device; The rope material guiding that to supply with continuously from this material feeding device of restricting also is positioned over stacked laminator on the assigned position that sheet material is folded into the cylindrical body surface that tubular constitutes that obtains with above-mentioned folding device; For with the resulting duplexer with above-mentioned cylindrical body and rope material of this stacked laminator, along the sealing arrangement that heats, when above-mentioned cylindrical body closure pouch is formed bag, above-mentioned rope material, is installed in above-mentioned bag with the perpendicular line as prescribed of its throughput direction at interval; Filling the cutter sweep that cuts at hermetic unit with packaging bag with the resulting rope material of drinking that material constituted of on above-mentioned bag, installing of sealing device.
And the material of drinking of the present invention is filled the manufacture method of using packaging bag, and possess: the sheet material that will supply with continuously is folded into barrel-contoured folding process; With the rope material guiding supplied with continuously and be positioned over stacked operation on the assigned position that sheet material is folded into the cylindrical body surface that tubular constitutes that obtains with above-mentioned folding process; For with the resulting duplexer with above-mentioned cylindrical body and rope material of this stacked operation, along the sealing process that heats, when above-mentioned cylindrical body closure pouch is formed bag, above-mentioned rope material, is installed in above-mentioned bag with the perpendicular line as prescribed of its throughput direction at interval; Filling the cutting action that cuts at hermetic unit with packaging bag with the resulting rope material of drinking that material constituted of on above-mentioned bag, installing of sealing operation.
Below, use Fig. 5 to illustrate in greater detail the above-mentioned material of drinking and fill the manufacturing technology of using packaging bag.In Fig. 5, the 10th, volume has the scroll of non-woven fabric plate, and the non-woven fabric plate that pulls out from this scroll 10 becomes the bag of drinking the packaging bag of material filling usefulness.The 11st, volume has promptly the restrict scroll of material of the band that is formed by same nonwoven fabrics.And the width of rope material is about 1/10th of a non-woven fabric plate width.
12, the 13, the 14th, deflector roll, as mentioned above, and the 15th, non-woven fabric plate is folded into barrel-contoured folding part, the 16th, conveyer.This conveyer 16 will be folded into barrel-contoured non-woven fabric plate (hereinafter referred to as " cylindrical body ") and the rope material is pulled out certain-length respectively.In the present embodiment, conveyer 16 also plays the effect of stacked laminator, and itself and deflector roll 14 guide to the rope material on the assigned position on cylindrical body surface and the face that is placed on it jointly.
The 17th, sealing is at the upper-lower position configuration temperature booster by the transfer passage of cylindrical body and the duplexer that constitutes of rope material.Then, utilize this temperature booster, with cylindrical body end and rope material along carrying out heat fusion at interval with the perpendicular line as prescribed of its throughput direction.The 18th, cutting part is carrying out the resulting upper-lower position configuration blade of drinking the material filling with the packaging bag transfer passage of heat fusion with cylindrical body end and rope material.
The 19th, measure by the material of drinking of transfer passage and fill counting machine with the packaging bag number, the 20th, aligning section, and, will drink the material filling and be arranged as prescribed direction through what counting machine 19 ejected with packaging bag.The packaging bag manufacturing equipment is used in the material filling of drinking of said structure, has following function, makes thus and drinks material filling packaging bag.
At first, from the non-woven fabric plate that scroll 10 pulls out, deliver to folding part 15 through deflector roll 12.In this folding part 15, nonwoven fabric sheet is implemented aforesaid folding processing.That is, non-woven fabric plate is deformed into step, the state through shown in Figure 2 becomes cylindrical body at last.The cylindrical body that obtains like this after coming out in folding part 15, is passed through deflector roll 13 again, is sent to deflector roll 14 1 sides with stacked laminator function.Then, by deflector roll 14 and conveyer 16 combineds action, the rope material that pulls out with cylindrical body with from scroll 11 is stacked together.
Duplexer by cylindrical body and rope material constitute then is sent to sealing 17, implements hot fusion treatment here.That is,, the rope material is installed on this bag cylindrical body sealing pouch and when forming bag.Can obtain the continuous material of drinking of row like this fills and uses packaging bag.Moreover, when heat merges,, carry out N number the material of drinking simultaneously and fill the obturation that material is filled usefulness packaging bag front of drinking with the obturation of packaging bag rear end side and (N+1) number in order to raise the efficiency.
Packaging bag is used in the material filling of drinking with regard to inaccessible rear and front end, and utilizes cutting part 18, each other continuum is cut at hermetic unit.Packaging bag is used in the material filling of drinking of having cut, delivers to aligning section 20 by counting machine 19.Then, arrange in aligning section 20 and to drink material and fill direction, deliver to the filling processing plant of tealeaves etc. with packaging bag.In manufacturing technology of the present invention, each operation does not need staff fully, therefore can carry out continuous Detroit automation.That is to say, can realize automated production in enormous quantities.Particularly,,, can improve productivity significantly, realize cost degradation so compare with using needle mould tool situation owing to used hot fusion method in the installation of and rope material inaccessible in the end of cylindrical body.
The invention effect
Package bag for filling drinking material of the present invention, when drinking, do not need to use chopsticks or The apparatus such as spoon can utilize simply. And, can make with low cost, and And can provide at an easy rate again.
Claims (7)
1. drink material and fill and to use packaging bag for one kind, it is characterized in that: comprising:
Bag, its be with have water permeability sheet material one distolateral and relative to another distolateral folding, and, overlapping another distolateral or distolateral form that fastens that becomes at distolateral or another distolateral formed turn back a sheet and a described sheet material of described at least sheet material, to carry out obturation with adjacent limit, described folding limit simultaneously and constitute, and be filled with and drink material;
The rope body, its be installed in this packaging bag by between two edge parts that obturation constituted.
2. the material of drinking according to claim 1 is filled and to be used packaging bag, it is characterized in that: utilize the hot fusion body of will restricting to be installed on the bag.
3. the material of drinking according to claim 1 and 2 is filled and use packaging bag, it is characterized in that: the body of restricting is the object of the band shape that formed by nonwoven fabrics.
4. drink material and fill and to use packaging bag for one kind, it is characterized in that: comprising:
Bag, its be with have water permeability and hot confluent sheet material one distolateral and relative to another distolateral folding, and, overlapping another distolateral or distolateral form that fastens that becomes at distolateral or another distolateral formed turn back a sheet and a described sheet material of described at least sheet material, utilize hot fusion to carry out obturation simultaneously and constitute, and be filled with and drink material with adjacent limit, described folding limit;
The rope body, its be utilize heat to merge to be installed in this packaging bag by between two edge parts that obturation constituted.
5. drink material and fill and to use the packaging bag manufacturing equipment for one kind, it is characterized in that: comprising:
Sheet feeding device;
Folding device, it is that the sheet material that will supply with continuously from described sheet feeding device folds, make at one at least distolateral or another distolateral formation sheet that turns back, and, make this distolateral or another distolateral formed turn back sheet and another distolateral or distolateral fastening, be folded into tubular;
The rope material feeding device;
Stacked laminator, it is the rope material guiding that will supply with continuously from described rope material feeding device and is positioned on the assigned position on cylindrical body surface that described cylindrical body is to utilize described folding device that sheet material is folded into tubular to constitute;
Sealing arrangement, it is for having described cylindrical body and the duplexer of the material of restricting with this stacked laminator is resulting, along heating at interval with the perpendicular line as prescribed of its throughput direction, when the closed pouch of described cylindrical body is formed bag, described rope material is installed on the described bag; With
Cutter sweep, it is filling and cut at hermetic unit with packaging bag with the resulting material of drinking of rope being installed on described bag material constituting of sealing device.
6. drink material and fill and to use the packaging bag manufacture method for one kind, it is characterized in that: comprising:
Folding process, it is that the sheet material of will be continuously supplying with folds, and makes at one at least distolateral or another distolateral formation sheet that turns back, and, make this distolateral or another distolateral formed turn back sheet and another distolateral or distolateral fastening, be folded into tubular;
Stacked operation, it is the rope material guiding that will supply with continuously and is positioned on the assigned position on cylindrical body surface that described cylindrical body is to utilize described folding process that sheet material is folded into tubular to constitute;
Sealing process, it is for having described cylindrical body and the duplexer of the material of restricting with this stacked operation is resulting, along heating at interval with the perpendicular line as prescribed of its throughput direction, when the closed pouch of described cylindrical body is formed bag, described rope material is installed on the described bag; With
Cutting action, it is the rope material filling of drinking that material constituted is installed on described bag cuts at hermetic unit with packaging bag with the sealing operation being resulting.
7. the material of drinking according to claim 6 is filled and use the packaging bag manufacture method, it is characterized in that: carry out simultaneously N number drink material fill with the sealing of packaging bag rear end side with this N number drink the sealing that the packaging bag front is used in the material filling of drinking that material is filled N+1 number of being connected with packaging bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101230197A CN100383026C (en) | 2003-12-23 | 2003-12-23 | Package bag for filling drinking material, apparatus and method for manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101230197A CN100383026C (en) | 2003-12-23 | 2003-12-23 | Package bag for filling drinking material, apparatus and method for manufacturing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1631746A CN1631746A (en) | 2005-06-29 |
| CN100383026C true CN100383026C (en) | 2008-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101230197A Expired - Fee Related CN100383026C (en) | 2003-12-23 | 2003-12-23 | Package bag for filling drinking material, apparatus and method for manufacturing the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100383026C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343995B (en) * | 2011-09-19 | 2013-09-25 | 中华全国供销合作总社杭州茶叶研究院 | Tower tea bag threading method and device |
| EA031046B1 (en) * | 2012-05-22 | 2018-11-30 | Юнилевер Н.В. | Infusion packet and method of manufacturing same |
| WO2016060203A2 (en) * | 2014-10-17 | 2016-04-21 | 株式会社ワンワールド | Manufacturing method for bag, and portable bag |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61104970A (en) * | 1984-10-29 | 1986-05-23 | 今村 光雄 | Manufacture of pack with hanging cord |
| CN2322933Y (en) * | 1998-02-05 | 1999-06-09 | 李坤田 | Bulk tea packaging device |
| CN1292346A (en) * | 1999-10-10 | 2001-04-25 | 铃木三次 | Production method of tea pack capable of effectively raising leaf-stewing efficiency |
| CN2467462Y (en) * | 2001-01-09 | 2001-12-26 | 江幸荣 | Filtering bag with improved structure |
-
2003
- 2003-12-23 CN CNB2003101230197A patent/CN100383026C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61104970A (en) * | 1984-10-29 | 1986-05-23 | 今村 光雄 | Manufacture of pack with hanging cord |
| CN2322933Y (en) * | 1998-02-05 | 1999-06-09 | 李坤田 | Bulk tea packaging device |
| CN1292346A (en) * | 1999-10-10 | 2001-04-25 | 铃木三次 | Production method of tea pack capable of effectively raising leaf-stewing efficiency |
| CN2467462Y (en) * | 2001-01-09 | 2001-12-26 | 江幸荣 | Filtering bag with improved structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1631746A (en) | 2005-06-29 |
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