CN104354969A - Colored paper-plastic composite bag as well as production method and device thereof - Google Patents
Colored paper-plastic composite bag as well as production method and device thereof Download PDFInfo
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- CN104354969A CN104354969A CN201410455412.4A CN201410455412A CN104354969A CN 104354969 A CN104354969 A CN 104354969A CN 201410455412 A CN201410455412 A CN 201410455412A CN 104354969 A CN104354969 A CN 104354969A
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Abstract
The invention discloses a colored paper-plastic composite bag which comprises composite paper and a woven fabric compounded with the composite paper, wherein a colored printing layer is arranged on the composite paper. The invention further discloses a production method and device of the colored paper-plastic composite bag. According to the invention, any need of packaging pattern colorization of a customer is met, and the pattern printing effects of the packaging bag is improved greatly, for example, the color register precision, the color saturability, the clarity of writing and the coloring fastness are improved greatly. The printing operation is simple and easy to control, so that discarded products are reduced, printing adjustment during the bag manufacturing process is not required, waste is reduced greatly, and meanwhile, workshop environment pollution is reduced; the production efficiency is improved greatly, under the condition that the human input is not changed, the production efficiency is improved by 50%-100% at least, and the human cost during the production process is reduced; the production cost is reduced greatly, and a test results shows that 100,000 yuan can be saved per year in the printing adjustment process only.
Description
Technical field
The present invention relates to a kind of paper and plastics compound bag, specifically colored paper and plastics compound bag and production method thereof and device.
Background technology
Current domestic production technique mainly adopts German WH company and Japanese knob youth equipment and technology, primarily of the Shantou, Guangdong Far East equipment company plastic extrusion film layer, in be seamed into a Bag Making Machine and Pingyang. Zhejiang Kodak Machinery Co., Ltd. plastic extrusion film layer, side seam associating Bag Making Machine produce:
The first step plastic extrusion film layer paper in reel and reel plastic woven cloth compound; Second step with in be seamed into a Bag Making Machine and carry out pattern printing and bag, or combine Bag Making Machine by side seam; 3rd step is sewed up with beating limit motor spindle.
There are the following problems for existing production technology:
1, printed patterns is not abundant inexquisite, and visibility is inadequate, and chromatography precision is not high, and printed patterns rate of drying is slow, easily occur mistake, and the pattern that this technique prints out can only reach at most four kinds of colors, can not meet customer need during production;
2, production efficiency is low;
3, the operation requirements of personnel is high.
The production technology of current employing is printed after first compound, because reel plastic woven cloth there is curled hair and rolling exists tension imbalance, cause the frequent planeness of the half-blank after compound bad, pattern color and luster is had unsaturated when printing, the problems such as writing is unintelligible, and the requirement of client to printing color cannot be met.When producing because rate of drying is slow and get rid of the defects such as ink, cause that can not to produce therefore production efficiency at full speed low, the speed of per minute bag is 50-80 bar.
And there is following shortcoming in the Fabricating machinery of above-mentioned technique:
1, printed patterns is not abundant inexquisite, and visibility is inadequate, and chromatography precision is not high, and the degree of saturation specific humidity of color is inadequate, and printed patterns rate of drying is slow, easily occurs mistake during production;
2, original printer adopts flexographic printing, when printing because the reason of material causes the conductive quantity of ink deficiency to cause the degree of saturation specific humidity of color inadequate;
3, because the soft pattern that therefore prints of flexographic material and word visibility can not be guaranteed;
4, the thickness of flexographic is identical, and the picture and text therefore printed do not have layered pattern not abundant inexquisite;
5, have very large waste during debugging printing, when production quantity is few, waste ratio is higher.
Summary of the invention
The object of the invention is the deficiency existed for prior art, a kind of rich color, production efficiency are high, cost is low colored paper and plastics compound bag and production method thereof and device are provided.
For achieving the above object, the technical solution used in the present invention is a kind of colored paper and plastics compound bag, comprises extrusion coating paper and the woven cloth with its phase compound, extrusion coating paper is provided with color-printed layer, and this color-printed layer rich color is various, stereovision is strong.
Leaching membrane layer is provided with between described extrusion coating paper and woven cloth.
Described extrusion coating paper is craft paper or vellum.
Described woven cloth is polypropylene woven cloth.
The invention also discloses the production method that said colored paper moulds complex pocket, comprise the steps:
1) intaglio press printing is used:
Intaglio press is adopted reel extrusion coating paper to be carried out to the printing of various colour or black and white pattern;
2) film layer compound is used:
With film layer, compound is carried out to the reel extrusion coating paper printed and reel woven cloth, and extrude casting films with extruder and bond;
3) Bag Making Machine bag is used:
Servo system control is adopted to become cylinder bag and slitting with cursor tracking material good for compound;
4) sew up bottom complex pocket:
Sew up bottom complex pocket with making limit machine.
Described step 1) in chromatic printing machine be preferably high-speed gravure printing machine, its printing time machine speed: 100m-200m/min, bake out temperature: 50 DEG C-100 DEG C.
Described step 2) in combined temp be 140 DEG C-380 DEG C, extruder speed and film layer speed speed are 80-160m/min, and this speed adjusts according to production actual conditions.
Described step 3) in Bag Making Machine be preferably high-speed bag making machine, with plasticator, plastic pellet is heated during bag, heating-up temperature is 140 DEG C-380 DEG C, and plasticator and Bag Making Machine speed are 80-200 bar/min, and this speed adjusts according to production actual conditions.
The invention also discloses the process units that said colored paper moulds complex pocket, comprise the chromatic printing machine, film layer, the Bag Making Machine that are arranged in order and make limit machine, the bag shaping area of described Bag Making Machine is provided with color code tracking device.
Described chromatic printing machine is preferably high-speed gravure printing machine, intaglio press is compared to the printer of printing paper and plastics compound bag use now, there is fast, the coloury feature of speed, general cargo low speed intaglio press also can print out effect same, but its speed is comparatively slow, and efficiency is high less than high-speed gravure printing machine.
Described Bag Making Machine is preferably high-speed bag making machine, and common or low speed Bag Making Machine also can reach effect same, but its speed is comparatively slow, and efficiency higher speed Bag Making Machine is low.
The bag shaping area of described Bag Making Machine is provided with the cold cut breaking up and down reciprocatingly worked.Other cut-out modes also can reach effect same, but cryoprobe cuts off better effects if.
Original cutting knife employing is heated cutting knife and the mode of operation of rotation cuts off product, causes the loosening heating effect having influence on cutting knife, sometimes have and can't cut and related phenomenon during normal production because cutting knife operationally can produce to vibrate to heater block connection.And the present invention adopts cryoprobe to cut off, cutting knife adopts best high-quality steel to process, and does not need to heat to adopt the mode up and down reciprocatingly worked to cut off, and the fast section of speed is neat.
Beneficial effect: the present invention compares with prior art has following effect:
1, any needs of client to packaging pattern colorize can be met, and the pattern printing effect that can improve packaging bag greatly as: degree of saturation specific humidity, the writing visibility of chromatography precision, color, make color fastness and can get a promotion.Printing operation is simple and easy to manipulation waste product and is reduced, and does not need to go adjustment printing again at bag making process, greatly reduces waste, can also reduce the pollution to workshop condition simultaneously;
2, increase substantially production efficiency, under the condition dropping into same personnel, production efficiency at least promotes 50% to one times, reduces human cost in production process;
3, greatly reduce material cost, through test, only this process of debugging printing just can save about 100,000 yuan every year.
4, thoroughly change the technological process of Germany, Japanese technology, cause paper plastic combined package bag industry subversiveness revolution, the packaging industry of China image is improved significantly with quality;
5, cause the change of paper and plastics compound bag industry equipment manufacture, promote the level of China's equipment manufacture, possess in market competition and first send out high-quality.
Accompanying drawing explanation
Fig. 1 is the colored paper and plastics compound bag schematic cross-section of the present invention;
Fig. 2 is intaglio press structural representation of the present invention;
Fig. 3 is film layer structural representation of the present invention;
Fig. 4 is Bag Making Machine structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, the present embodiment is implemented under premised on technical solution of the present invention, should understand these embodiments and only be not used in for illustration of the present invention and limit the scope of the invention.
As shown in Figure 1, a kind of colored paper and plastics compound bag, once comprises woven cloth 2, leaching membrane layer 4, extrusion coating paper 1 and color-printed layer 3 from inside to outside, and wherein extrusion coating paper 1 is craft paper or vellum, and woven cloth 2 is polypropylene woven cloth.
The device that production said colored paper moulds complex pocket comprises the chromatic printing machine 5, film layer 6, the Bag Making Machine 7 that are arranged in order and makes limit machine 8.Wherein chromatic printing machine 1 is high-speed gravure printing machine, and Bag Making Machine 7 is high-speed bag making machine.
Intaglio press as shown in Figure 2, comprise the printer connected successively and unreel district 9, Printing Zone 10 and printer rolling district 11, Printing Zone 10 comprises some printing stations, is five printing stations shown in figure, can increase as required or reduce printing station during actual use.
Film layer as shown in Figure 3, comprise the first blowing district 13 of blowing district 12, second, with the aforementioned set composite 14 that both are connected, the film layer rolling district 15 that is connected with set composite 14, and with set composite 14 with the use of extruder 16.The composite paper reel printing rolling is put into the first blowing district 12, polypropylene woven cloth reel is put into the second blowing district 13, by set composite 14 and extruder 16 by extrusion coating paper and polypropylene woven cloth compound, afterwards by film layer rolling district 15 rolling.
Bag Making Machine as shown in Figure 4, comprise connect successively blowing district 17, punching glue sticking device 18, bag-making forming device 19 and picking bag station 20.Wherein bag-making forming device 19 comprises and puts roller 21 with the charging that is connected of punching glue sticking device 18, puts shaping area 22 that roller 21 is connected with charging, is arranged on color code tracking device 23 after shaping area 22, is arranged on drawing of color code tracking device 23 rear and expects axle 24 and be arranged on the cold cut breaking 25 of bag-making forming device 19 rearmost.Wherein color code tracking device comprises Fu and follows the tracks of electric eye and photoelectric sensor with the colour code that Fu communicates to connect, and Fu also follows up and expects that pendulum roller 21 communicates to connect.
The reel that compound is good enters punching glue sticking device 18 (centre is positioned by deviation-rectifying system) through blowing district 17, enter shaping area 22 shaping through charging pendulum roller 21, then through drawing material axle 24 to be cut off by cold cut breaking 25 after colour code track channel 23.Colour code follows the tracks of electric eye according to the colour code printed, and to Fu signal, with drawing, the oscillating quantity controlling to put roller expects that the rotating speed of axle is long to control bag.
The blowing district 17 of the rolling district 15 of film layer and Bag Making Machine can also be removed in actual production, be directly connected with the punching glue sticking device 18 of Bag Making Machine by the set composite 14 of film layer, then the speed adjusting film layer and Bag Making Machine make it synchronously.
Said colored paper moulds the production method embodiment one of complex pocket:
Paper and plastics compound bag is stitched, specification: 45cm*10cm*85cm, pattern is four kinds of colors in using two glue white extrusion coating paper and white translucent reel plastic woven cloth to produce.
1) pattern printing is carried out, machine speed with high-speed gravure printing machine: 200m/min, bake out temperature: 50 DEG C;
2) carry out compound, heating-up temperature with film layer to extrusion coating paper and woven cloth: 350 DEG C, extruder and film layer speed are 160m/min;
3) carry out bag production with high speed bag, heating-up temperature 350 DEG C, plasticator and Bag Making Machine speed are 200/min;
4) carry out bottom with seam end machine to sew up, bound edge paper will use the craft paper scribbling hot melt adhesive, heating-up temperature 120 DEG C, machine speed 200/min.
Embodiment two:
Stitch paper and plastics compound bag, specification 42cm*8cm*80cm in using the yellow extrusion coating paper of whole wood pulp and brand-new pellet reel plastic woven cloth to produce, pattern is eight kinds of colors.
1) pattern printing is carried out, machine speed with high-speed gravure printing machine: 100m/min, bake out temperature: 100 DEG C;
2) carry out compound, heating-up temperature with film layer to extrusion coating paper and woven cloth: 140 DEG C, extruder and film layer speed are 80m/min;
3) carry out bag production with high speed bag, heating-up temperature 140 DEG C, plasticator and Bag Making Machine speed are 80/min;
4) carry out bottom with seam end machine to sew up, bound edge paper will use the craft paper scribbling hot melt adhesive, heating-up temperature 80 DEG C, machine speed 80/min.
Embodiment three:
Use yellow regeneration extrusion coating paper and one-level feed back reel plastic woven cloth production side seam paper and plastics compound bag, specification 47cm*8cm*90cm, pattern is six kinds of colors.
1) pattern printing is carried out, machine speed with high-speed gravure printing machine: 150m/min, bake out temperature: 80 DEG C;
2) carry out compound, heating-up temperature with film layer to extrusion coating paper and woven cloth: 200 DEG C, extruder and film layer speed are 120m/min;
3) carry out bag production with high speed bag, heating-up temperature 200 DEG C, plasticator and Bag Making Machine speed are 120/min;
4) carry out bottom with seam end machine to sew up, bound edge paper will use the vellum scribbling hot melt adhesive, heating-up temperature 100 DEG C, machine speed 120/min.
Embodiment four:
Use half wood pulp white extrusion coating paper and white translucent reel plastic woven cloth production side seam paper and plastics compound bag, specification: 45cm*10cm*85cm, pattern is 14 kinds of colors.
1) pattern printing is carried out, machine speed with high-speed gravure printing machine: 180m/min, bake out temperature: 70 DEG C;
2) carry out compound, heating-up temperature with film layer to extrusion coating paper and woven cloth: 250 DEG C, extruder and film layer speed are 140m/min;
3) carry out bag production with high speed bag, heating-up temperature 250 DEG C, plasticator and Bag Making Machine speed are 160/min;
4) carry out bottom with seam end machine to sew up, bound edge paper will use the craft paper scribbling hot melt adhesive, heating-up temperature 110 DEG C, machine speed 160/min.
Embodiment five:
Use half wood pulp white extrusion coating paper and white translucent reel plastic woven cloth production side seam paper and plastics compound bag, specification: 45cm*10cm*85cm, pattern is 20 kinds of colors.
1) pattern printing is carried out, machine speed with high-speed gravure printing machine: 130m/min, bake out temperature: 90 DEG C;
2) carry out compound, heating-up temperature with film layer to extrusion coating paper and woven cloth: 300 DEG C, extruder and film layer speed are 120m/min;
3) carry out bag production with high speed bag, heating-up temperature 300 DEG C, plasticator and Bag Making Machine speed are 100/min;
4) carry out bottom with seam end machine to sew up, bound edge paper will use the craft paper scribbling hot melt adhesive, heating-up temperature 90 DEG C, machine speed 100/min.
Embodiment six:
Stitch paper and plastics compound bag, specification 42cm*8cm*80cm in using the yellow extrusion coating paper of whole wood pulp and brand-new pellet reel plastic woven cloth to produce, pattern is 20 kinds of colors.
1) pattern printing is carried out, machine speed with high-speed gravure printing machine: 100m/min, bake out temperature: 100 DEG C;
2) carry out compound, heating-up temperature with film layer to extrusion coating paper and woven cloth: 380 DEG C, extruder and film layer speed are 80m/min;
3) carry out bag production with high speed bag, heating-up temperature 380 DEG C, plasticator and Bag Making Machine speed are 90/min;
4) carry out bottom with seam end machine to sew up, bound edge paper will use the vellum scribbling hot melt adhesive, heating-up temperature 80 DEG C, machine speed 90/min.
Embodiment seven:
Paper and plastics compound bag is stitched, specification: 45cm*10cm*85cm, pattern is six kinds of colors in using two glue white extrusion coating paper and white translucent reel plastic woven cloth to produce.
1) pattern printing is carried out, machine speed with low speed intaglio press: 30m/min, bake out temperature: 50 DEG C;
2) carry out compound, heating-up temperature with film layer to extrusion coating paper and woven cloth: 280 DEG C, extruder and film layer speed are 160m/min;
3) carry out bag production with low speed bag, heating-up temperature 280 DEG C, plasticator and Bag Making Machine speed are 40/min;
4) carry out bottom with seam end machine to sew up, bound edge paper will use the craft paper scribbling hot melt adhesive, heating-up temperature 120 DEG C, machine speed 200/min.
Embodiment eight:
Use half wood pulp white extrusion coating paper and white translucent reel plastic woven cloth production side seam paper and plastics compound bag, specification: 45cm*10cm*85cm, pattern is ten kinds of colors.
1) pattern printing is carried out, machine speed with common intaglio press: 50m/min, bake out temperature: 70 DEG C;
2) carry out compound, heating-up temperature with film layer to extrusion coating paper and woven cloth: 220 DEG C, extruder and film layer speed are 140m/min;
3) carry out bag production with high speed bag, heating-up temperature 220 DEG C, plasticator and Bag Making Machine speed are 70/min;
4) carry out bottom with seam end machine to sew up, bound edge paper will use the craft paper scribbling hot melt adhesive, heating-up temperature 110 DEG C, machine speed 160/min.
Claims (12)
1. a colored paper and plastics compound bag, is characterized in that: comprise extrusion coating paper (1) and the woven cloth (2) with its phase compound, extrusion coating paper (1) is provided with color-printed layer (3).
2. a kind of colored paper and plastics compound bag according to claim 1, is characterized in that: be provided with leaching membrane layer (4) between described extrusion coating paper (1) and woven cloth (2).
3. a kind of colored paper and plastics compound bag according to claim 1, is characterized in that: described extrusion coating paper (1) is craft paper or vellum.
4. a kind of colored paper and plastics compound bag according to claim 1, is characterized in that: described woven cloth (2) is polypropylene woven cloth.
5. a production method for colored paper and plastics compound bag, is characterized in that comprising the steps:
1) intaglio press printing is used:
Intaglio press is adopted reel extrusion coating paper to be carried out to the printing of various colour or black and white pattern;
2) film layer compound is used:
With film layer, compound is carried out to the reel extrusion coating paper printed and reel woven cloth, and extrude casting films with extruder and bond;
3) Bag Making Machine bag is used:
Servo system control is adopted to become cylinder bag and slitting with cursor tracking material good for compound;
4) sew up bottom complex pocket:
Sew up bottom complex pocket with making limit machine.
6. the production method of a kind of colored paper and plastics compound bag according to claim 5, is characterized in that: described step 1) in chromatic printing machine be high-speed gravure printing machine, machine speed: 100m-200m/min during its printing, bake out temperature: 50 DEG C-100 DEG C.
7. the production method of a kind of colored paper and plastics compound bag according to claim 5, is characterized in that: described step 2) in combined temp be 140 DEG C-380 DEG C, extruder speed and film layer speed speed are 80-160m/min.
8. the production method of a kind of colored paper and plastics compound bag according to claim 5, it is characterized in that: described step 3) in Bag Making Machine be high-speed bag making machine, with plasticator, plastic pellet is heated during bag, heating-up temperature is 140 DEG C-380 DEG C, and plasticator and Bag Making Machine speed are 80-200 bar/min.
9. the process units of a colored paper and plastics compound bag, it is characterized in that: comprise the chromatic printing machine (5), film layer (6), the Bag Making Machine (7) that are arranged in order and make limit machine (8), the bag shaping area (19) of described Bag Making Machine (7) is provided with color code tracking device (23).
10. the process units of a kind of colored paper and plastics compound bag according to claim 9, is characterized in that: described chromatic printing machine (1) is high-speed gravure printing machine.
The process units of 11. a kind of colored paper and plastics compound bags according to claim 9, is characterized in that: described Bag Making Machine (7) is high-speed bag making machine.
The process units of 12. a kind of colored paper and plastics compound bags according to claim 9, is characterized in that: the bag shaping area of described Bag Making Machine (7) is provided with the cold cut breaking (25) up and down reciprocatingly worked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410455412.4A CN104354969A (en) | 2014-09-09 | 2014-09-09 | Colored paper-plastic composite bag as well as production method and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410455412.4A CN104354969A (en) | 2014-09-09 | 2014-09-09 | Colored paper-plastic composite bag as well as production method and device thereof |
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| CN104354969A true CN104354969A (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410455412.4A Pending CN104354969A (en) | 2014-09-09 | 2014-09-09 | Colored paper-plastic composite bag as well as production method and device thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144161A (en) * | 2015-04-13 | 2016-11-23 | 天津市久大塑料制品有限公司 | A kind of simple and easy method improving plastic knitting shopping bag production efficiency |
| CN106671483A (en) * | 2017-01-13 | 2017-05-17 | 广德县七彩斑马包装科技有限公司 | Zhanma bag barrel process |
| WO2017080094A1 (en) * | 2015-11-13 | 2017-05-18 | 运城制版印刷机械制造有限公司 | Gravure printing device based on colour management operating system |
-
2014
- 2014-09-09 CN CN201410455412.4A patent/CN104354969A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144161A (en) * | 2015-04-13 | 2016-11-23 | 天津市久大塑料制品有限公司 | A kind of simple and easy method improving plastic knitting shopping bag production efficiency |
| WO2017080094A1 (en) * | 2015-11-13 | 2017-05-18 | 运城制版印刷机械制造有限公司 | Gravure printing device based on colour management operating system |
| CN106671483A (en) * | 2017-01-13 | 2017-05-17 | 广德县七彩斑马包装科技有限公司 | Zhanma bag barrel process |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150218 Assignee: Nanjing spraying plastic industry Co., Ltd. Assignor: JIANGSU LANGHUA PACKING CO., LTD. Contract record no.: 2016320000131 Denomination of invention: Colored paper-plastic composite bag as well as production method and device thereof License type: Exclusive License Record date: 20160420 |
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Application publication date: 20150218 |