CN101934883A - Knitted rolling bag and production method thereof - Google Patents
Knitted rolling bag and production method thereof Download PDFInfo
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- CN101934883A CN101934883A CN 201010245774 CN201010245774A CN101934883A CN 101934883 A CN101934883 A CN 101934883A CN 201010245774 CN201010245774 CN 201010245774 CN 201010245774 A CN201010245774 A CN 201010245774A CN 101934883 A CN101934883 A CN 101934883A
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Abstract
The invention discloses a knitted rolling bag and a production method thereof. The knitted rolling bag consists of at least three subunit bags connected by weaving, wherein each subunit bag is provided with a bag opening and a serged bottom; and the side of the subunit bag is connected with an adjacent subunit bag through a woven connecting part. A connecting part is woven between every two subunit bags; and during use, the subunit bags of the knitted rolling bag can be cut by cutting the connecting part. The method for producing the knitted rolling bag comprises the following steps of: feeding, drawing, weaving and rewinding. The production efficiency and packaging efficiency of the knitted rolling bag are greatly improved, and the transportation and use of the knitted rolling bag are convenient.
Description
Technical field
The present invention relates to a kind of knitting bag, specifically knitting volume bag and the production method thereof of connecting.
Background technology
The patent of invention title: laminated material and the packaging bag made from it, number of patent application: 99103354.X discloses a kind of laminated material and has made the packaging bag of packing powder with it.The laminated material of this patent disclosure, it comprises woven cloth and the cover film that is stacked on the woven cloth, the material that constitutes woven cloth comprises polyethylene 5-20% (percentage by weight) and polypropylene 80-95% (percentage by weight): in cover film, comprise polyethylene 60-80% (percentage by weight), polypropylene 20-40% (percentage by weight), and ventilating agent.The content of described ventilating agent is the 0.2-1.5% of polyethylene and polypropylene total content in the cover film.The packaging bag that the laminated material of this patent disclosure constitutes, it has bag and sack, wherein, on described cover film, be provided with naked eyes invisible, can make gas permeation, but the micropore that the powdery content is seen through.In packaging bag, the horn shape of described sack part is made of the bight of inwardly folding bag, is provided with rectangle part along a horn shape limit partly, and described horn shape part interconnects with rectangle part.
The packaging bag of above-mentioned patent disclosure can only be used for the Manual Packaging article, can't carry out the automatic connection with wrapping of piece of streamlined in commercial production.And in the prior art; packaging bag is normally discrete one by one; a plurality of packaging bags can be stacked together usually and pack; seal after filling; be convenient to buy and transportation, just need so in use packaging bag packaging together is distinguished one by one, very trouble; greatly reduce production efficiency, common packing method that Here it is.
Summary of the invention
Technical matters to be solved by this invention is at above-mentioned prior art present situation, and novel structure, packaged convenience are provided, and is convenient to the knitting volume bag and the production method thereof of connecting of automated production and use.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the knitting volume bag that connects, form by the continuous braiding of at least three subelement bags, each subelement bag has the bottom of a sack and a lock seaming, the side of subelement bag is connected with adjacent subelement bag by the connecting portion of braiding, after to be packaged the finishing, each subelement bag is cut with fervent mode.
For optimizing technique scheme, the measure of taking also comprises:
The connecting portion of above-mentioned subelement bag is for weaving the cutting belt of the wide 6cm-11cm that forms.
Above-mentioned opening is shaped on uncovered band, and when encapsulation, uncovered band is by two suture, and distance is 7cm-11cm between the lignilite.
The braided wires live width of above-mentioned subelement bag is 1mm-5mm, and thick is 0.3mm-0.6mm.
The knitting production method that connects the volume bag of the present invention may further comprise the steps:
Feed step: add the high-density polyethylene plastics particle to draw bench;
Drawing step: the flat filament formula monofilament of heating and pulling out high-density polyethylene plastics by draw bench;
Braiding step:, the flat filament formula monofilament of pulling out is woven into the knitting volume bag that connects that longitude and latitude intersects by braider; The knitting bottom lock seaming automatically on loom that connects the volume bag, and between per two subelement bags, knit out connecting portion;
The rewinding step: the knitting volume bag that connects of rolling is thought highly of new rolling by rewinding machine, so that packing, and check that not flaw is arranged.
For optimizing technique scheme, the measure of taking also comprises:
Carry out packaging step after the above-mentioned rewinding step, by the sealed polyethylene plastic packing, the two ends of knitting even volume bag is good with the plastic jacket plug with the knitting volume bag that connects.
In the above-mentioned drawing step, earlier under 190 ℃ of-230 ℃ of temperature, the high-density polyethylene plastics particle is extruded into membranaceous, the heating plate through draw bench quickens to be drawn into monofilament then.
In the above-mentioned drawing step, the heating plate of draw bench is at 4-7 after extraordinarily speed stretches, pull into be used to weave the subelement bag wide for 1mm-5mm, thickly be the flat filament of 0.3mm-0.6mm.
In the above-mentioned braiding step, be woven with the wide uncovered band of 7cm-11cm that is at the knitting opening part that connects the volume bag; The knitting width of the connecting portion between the adjacent subunits bag is 6cm-11cm.
Compared with prior art, the knitting volume bag that connects of the present invention is made up of the braiding that links to each other of at least three subelement bags, and each subelement bag has the bottom of a sack and a lock seaming, and the side of subelement bag is connected with adjacent subelement bag by the connecting portion that weaves.Knit out connecting portion between per two subelement bags, during use, cut apart with a knife or scissors connecting portion and just the knitting subelement bag that connects the volume bag can be cut out.A plurality of subelement bags connect and compose the knitting volume bag that connects of the present invention, are convenient to knitting packing, transportation and the use that connects the volume bag.The knitting production method that connects the volume bag of the present invention comprises feed step, drawing step, braiding step and rewinding step, has improved knitting service efficiency and the packaging efficiency that connects the volume bag greatly, is convenient to the transportation and the use of knitting bag.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the diagram of circuit of the embodiment of the invention.
The specific embodiment
Describe in further detail below in conjunction with 1 pair of embodiments of the invention of accompanying drawing.
Fig. 1 is to Figure 2 shows that structural representation of the present invention.
Reference numeral wherein is: subelement bag 1, sack 1a, bottom 1b, uncovered band 1c, connecting portion 2, lignilite 2a.
The knitting volume bag that connects of the present invention is made up of at least three subelement bags 1 braiding that links to each other, and each subelement bag 1 has the bottom 1b of a sack 1a and a lock seaming, and the side of subelement bag 1 is connected with adjacent subelement bag 1 by connecting portion 2.
The knitting production method that connects the volume bag of the present invention may further comprise the steps:
Feed step: add the high-density polyethylene plastics particle to draw bench;
Drawing step: heat by draw bench and to pull out the monofilament of high-density polyethylene plastics;
Braiding step:, the monofilament of pulling out is woven into the knitting volume bag that connects that longitude and latitude intersects by braider; The knitting bottom 1b lock seaming that connects the volume bag knits out connecting portion 2 between each subelement bag 1;
Rewinding step: the knitting volume bag that connects of rolling is thought highly of new rolling by rewinding machine, so that packing.
The high-density polyethylene plastics that the present invention adopts, English name is " High Density Polyethylene ", abbreviates " HDPE " as.High-density polyethylene plastics is a kind of crystallinity height, nonpolar thermoplastic base resin.The milky appearance of ortho states HDPE is to a certain degree translucent in meagre cross section.PE has the good anti-great majority life and the characteristic of chemicals for industrial use.The chemical of some kind can produce chemical corrosion, for example corrosive oxidation agent (red fuming nitric acid (RFNA)), aromatic hydrocarbon (dimethylbenzene) and halogenated hydrocarbon (carbon tetrachloride).This poly-mer is non-hygroscopic and have good steam-preventing, is widely used in the packing purposes.
Present embodiment knitting connects the volume bag and is made up of at least three subelement bags 1 braiding that links to each other, and each subelement bag 1 has the bottom 1b of a sack 1a and a lock seaming, and the side of subelement bag 1 is connected with adjacent subelement bag 1 by connecting portion 2.Connecting portion 2 is formed by braiding, and the connecting portion 2 of subelement bag 1 is the cutting belt of wide 6cm-11cm, after to be packaged the finishing, cuts at the cutting belt place with fervent mode, and each subelement bag is separated.Be shaped on uncovered band 1c at opening, be convenient to draw back sack 1a, when encapsulation, uncovered band 1c is by suture, and distance is 7cm-11cm between the lignilite.
The braided wires live width of subelement bag is 1mm-5mm, and thick is 0.3mm-0.6mm.Silk thread is pulled out by draw bench and is made, then by weaving the output body through, the weft knitting mode of knitting, and the bag that the bottom 1b and the both sides of bag body are woven into subelement bag 1.Knit out connecting portion 2 between per two subelement bags 1, during use, cut apart with a knife or scissors connecting portion 2 and just the knitting subelement bag 1 that connects the volume bag can be cut out.
The knitting production method that connects the volume bag of present embodiment may further comprise the steps:
Feed step: add the high-density polyethylene plastics particle to draw bench;
Drawing step: heat by draw bench and to pull out the monofilament of high-density polyethylene plastics;
Braiding step:, the monofilament of pulling out is woven into the knitting volume bag that connects that longitude and latitude intersects by braider; The knitting bottom 1b lock seaming that connects the volume bag knits out connecting portion 2 between each subelement bag 1;
The rewinding step: the knitting volume bag that connects of rolling is thought highly of new rolling by rewinding machine, and both reduced volume was convenient to check quality and packing again.
The knitting production method that connects the volume bag of present embodiment is carried out packaging step after the rewinding step, by the sealed polyethylene plastic packing, the knitting two ends that connects the volume bag is good with the plastic jacket plug with the knitting volume bag that connects.
In above-mentioned drawing step, present embodiment is extruded into the high-density polyethylene plastics particle membranaceous earlier under 190 ℃ of-230 ℃ of temperature, and the heating plate through draw bench quickens to be drawn into monofilament then.
In above-mentioned drawing step, the heating plate of draw bench is at 4-7 after extraordinarily speed stretches, pull into be used to weave the subelement bag wide for 1mm-5mm, thickly be the monofilament of 0.3mm-0.6mm.
In above-mentioned braiding step, be woven with the wide uncovered band 1c of 7cm-11cm that is at the knitting opening part that connects the volume bag; Knitting width between the connecting portion 22a of adjacent subunits bag 1 is 6cm-11cm.
Most preferred embodiment of the present invention is illustrated, and various variations or the remodeling made by those of ordinary skills can not depart from the scope of the present invention.
Claims (9)
1. the knitting volume bag that connects, form by the continuous braiding of at least three subelement bags (1), it is characterized in that: each described subelement bag (1) has the bottom (1b) of a sack (1a) and a lock seaming, and the side of subelement bag (1) is connected with adjacent subelement bag (1) by the connecting portion (2) of braiding.
2. the knitting volume bag that connects according to claim 1, it is characterized in that: the cutting belt that described connecting portion (2) forms for braiding, the wide of cutting belt is 6cm-11cm.
3. the knitting volume bag that connects according to claim 2 is characterized in that: described subelement bag (1) be shaped on the wide uncovered band (1c) of 7cm-11cm that is at opening part.
4. the knitting volume bag that connects according to claim 3, it is characterized in that: the braided wires live width of described subelement bag (1) is 1mm-5mm, thick is 0.3mm-0.6mm.
5. the knitting production method that connects the volume bag according to claim 1 is characterized in that: may further comprise the steps:
Feed step: add the high-density polyethylene plastics particle to draw bench;
Drawing step: heat by draw bench and to pull out the monofilament of high-density polyethylene plastics;
Braiding step:, the monofilament of pulling out is woven into the knitting volume bag that connects that longitude and latitude intersects by braider; Knitting bottom (1b) lock seaming that connects the volume bag knits out connecting portion (2) between each subelement bag (1);
Rewinding step: the knitting volume bag that connects of rolling is thought highly of new rolling by rewinding machine, so that packing.
6. the knitting production method that connects the volume bag according to claim 5 is characterized in that: carry out packaging step after the described rewinding step, by the sealed polyethylene plastic packing, the knitting two ends that connects the volume bag is good with the plastic jacket plug with the knitting volume bag that connects.
7. the knitting production method that connects the volume bag according to claim 6 is characterized in that: in the described drawing step, earlier under 190 ℃ of-230 ℃ of temperature, the high-density polyethylene plastics particle is extruded into membranaceous, the heating plate through draw bench quickens to be drawn into monofilament then.
8. the knitting production method that connects the volume bag according to claim 7 is characterized in that: in the described drawing step, the heating plate of draw bench is at 4-7 after extraordinarily speed stretches, pull into be used to weave the subelement bag wide for 1mm-5mm, thickly be the monofilament of 0.3mm-0.6mm.
9. the knitting production method that connects the volume bag according to claim 8 is characterized in that: in the described braiding step, be woven with the wide uncovered band (1c) of 7cm-11cm that is at the knitting opening part that connects the volume bag; The knitting width of the connecting portion (2) between the adjacent subunits bag (1) is 6cm-11cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010245774 CN101934883A (en) | 2010-08-02 | 2010-08-02 | Knitted rolling bag and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010245774 CN101934883A (en) | 2010-08-02 | 2010-08-02 | Knitted rolling bag and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101934883A true CN101934883A (en) | 2011-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010245774 Pending CN101934883A (en) | 2010-08-02 | 2010-08-02 | Knitted rolling bag and production method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN101934883A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344009A (en) * | 2011-06-30 | 2012-02-08 | 石永丰 | Knitted unit bag and production process thereof |
| CN105775351A (en) * | 2014-12-23 | 2016-07-20 | 常熟市鑫盛制袋有限责任公司 | Wide-thread woven bag and production method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147038A (en) * | 1996-04-28 | 1997-04-09 | 平阳县丝织二厂 | Process for mfg. cotton-plastics knit bag by circular loom |
| JP2000043893A (en) * | 1998-08-03 | 2000-02-15 | Miyagen:Kk | Purse seine type warp-knit bag, and its manufacture |
| CN201010136Y (en) * | 2007-03-02 | 2008-01-23 | 苏州高新区双耳塑料制品厂 | Single-side opened rolling plastic bag |
| CN201189977Y (en) * | 2007-11-13 | 2009-02-04 | 海宁市永达塑料包装有限公司 | Material bag |
| US20100098354A1 (en) * | 2008-10-20 | 2010-04-22 | Fraser Robert W | Bag and Methods of Making the Same |
| CN201816891U (en) * | 2010-08-02 | 2011-05-04 | 石永丰 | Knitted rolling bag |
-
2010
- 2010-08-02 CN CN 201010245774 patent/CN101934883A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147038A (en) * | 1996-04-28 | 1997-04-09 | 平阳县丝织二厂 | Process for mfg. cotton-plastics knit bag by circular loom |
| JP2000043893A (en) * | 1998-08-03 | 2000-02-15 | Miyagen:Kk | Purse seine type warp-knit bag, and its manufacture |
| CN201010136Y (en) * | 2007-03-02 | 2008-01-23 | 苏州高新区双耳塑料制品厂 | Single-side opened rolling plastic bag |
| CN201189977Y (en) * | 2007-11-13 | 2009-02-04 | 海宁市永达塑料包装有限公司 | Material bag |
| US20100098354A1 (en) * | 2008-10-20 | 2010-04-22 | Fraser Robert W | Bag and Methods of Making the Same |
| CN201816891U (en) * | 2010-08-02 | 2011-05-04 | 石永丰 | Knitted rolling bag |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344009A (en) * | 2011-06-30 | 2012-02-08 | 石永丰 | Knitted unit bag and production process thereof |
| CN102344009B (en) * | 2011-06-30 | 2013-09-18 | 石永丰 | Production process of knitted unit bag |
| CN105775351A (en) * | 2014-12-23 | 2016-07-20 | 常熟市鑫盛制袋有限责任公司 | Wide-thread woven bag and production method thereof |
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| PB01 | Publication | ||
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Application publication date: 20110105 |