CN207972421U - Printing device - Google Patents

Abstract

The utility model is related to a kind of printing devices for printed patterns on the target surface, wherein printing device includes at least the inkjet printing unit at least one print head and a support element, wherein support element limits position of the target relative to print head, and the wherein minimum range between support element and print head can be changed by the movement of support element.The utility model is further related to by using above-mentioned printing device, on the target surface printed patterns a method.

Description

Printing device

Technical field

The utility model is related to a kind of printing devices for printed patterns on the target surface, wherein the printing device Including at least the inkjet printing unit at least print head and support element, wherein the support element limit the target relative to The position of the print head, wherein the minimum range between the target and the print head can pass through the movement of the support element And change.The utility model further relates to the method for stating printed patterns on the target surface of printing device in use.

Background technology

The industrial printing technology (such as volume of scraps of paper shape) of printed design or information is known in target.Nearest hair Exhibition is digital printing, is provided the foundation for plant-scale printing personalized designs and information.Nowadays, digital printing process quilt For various print jobs.However, compared with nonnumeric printing technology, digital printing is typically relatively slow process.Therefore, Use in high yield print application, such as the printing in the packaging of convenience goods, such as still for the container of drink and food It is so a challenge.Especially, when needing high-quality colour image, high yield printing and high-precision printing image, ink-jet is beaten Print is still unfavorable.

Utility model content

In general, a purpose of the utility model is a disadvantage at least partly overcoming the prior art to generate.

The purpose of this utility model is to provide a kind of printing device based on ink-jet technology, and wherein this device can be handled not The charging of equal thickness.

The purpose of this utility model is to provide a kind of printing device based on ink-jet technology, and wherein this device can be with high yield Amount operation.

Another purpose of the utility model is to provide a kind of printing device based on ink-jet technology, and wherein this device can Print the figure of high quality.

Another purpose of the utility model is to provide a kind of printing device based on ink-jet technology, and wherein this device can High quality graphics are printed with the charging of high yield and different-thickness.

Another purpose of the utility model is to provide a kind of printing device based on ink-jet technology, and wherein this device needs Seldom safeguards and with long service life.

Another purpose of the utility model is to provide a kind of Method of printing based on inkjet printing technology, can be with height Yield is run.

Another purpose of the utility model is to provide a kind of printing process based on ink-jet printing technology, can be in height It runs, and can be printed on the supplying material of uneven gauge in the case of yield.

Another purpose of the utility model is to provide a kind of printing process based on ink-jet printing technology, switching time It is shorter.

Another purpose of the utility model is to provide a kind of printing process based on inkjet printing technology, wherein with known Method is compared, and is preferably using identical printing technology, switching time shorter and/or simple.

Another purpose of the utility model is to provide a kind of Method of printing based on inkjet printing technology, can print The figure of high quality.

Another purpose of the utility model is to provide a kind of Method of printing based on inkjet printing technology, can be with height Yield prints high-quality graphics.

Another purpose of the utility model is to provide a kind of printing process based on inkjet printing technology, can be not High quality graphics are printed with high yield in the charging of stack pile.

Another purpose of the utility model is to provide a kind of Method of printing based on inkjet printing technology, needs seldom Maintenance and support its run machine long life.

At least partly realize that the contribution of at least one of above-mentioned purpose purpose is made by dependent claim.Appurtenance Profit requires to provide the preferred embodiment for helping at least partly to realize at least one object.

It is above-mentioned at least partly to be realized by the embodiment 1 of the printing device for print pattern on the target surface The contribution of at least one of purpose is beaten wherein the printing device includes at least the ink-jet at least print head and support element Impression member, wherein the support element limits position of the target relative to the print head, wherein the support element and described Minimum range between print head can be changed by the movement of the support element.

Target is preferably tablet.The processing path of target is defined as extending from the upstream toward downstream of processing.About dress The configuration set, for example, printing device, processing path indicates sample from the path for being fed to finished product.In printing device, for example, Processing path is since the feeder of substrate, such as a roller, may by pretreatment unit, an inkjet printing unit, May include one or more print heads and one or more support elements, one or more solidified cells may be by another pre- Processing, by cutting with impression print and solidified cell until colored and/or printing substrate leaves printing equipment.

In the embodiment 2 of printing device according to the present utility model, printing device further includes

A. a control unit

B. at least one executive component A1 for being connected to support element, and

C. at least one sensor S1

The wherein described sensor S1 is configured and positioned to detect the variation of the thickness of the target and generates a signal,

Wherein sensor S1 is configured as passing the signal to control unit, and

Wherein it is predefined to be configured to its deviation when the thickness by the sensor S1 targets determined for described control unit When value V1, triggers the executive component A1 and the support element is moved to position P2 from position P1.

In its preferred embodiment, when the thickness of the object determined by sensor S1 is more than predefined value V1, control Support element is moved to position P2 by unit triggers executive component A1 from position P1.

In its preferred embodiment, predefined value V1 is in the range of 0.2 to 0.8mm, such as in 0.3 to 0.7mm model In enclosing, more preferably in the range of 0.3 to 0.4mm.

In the embodiment 3 of the embodiment 1 of printing device according to the present utility model, printing device further includes

A. a control unit

B. at least one executive component A1 for being connected to support element (130), and

C. at least one sensor S1,

Wherein sensor S1 is configured and is positioned as, and detects the number of target thickness, and generate a signal,

The wherein described sensor S1 is configured as passing the signal to control unit, and

Wherein described control unit is configured as triggering the executive component A from position P1 towards or away from the print head The mobile support element, to keep the preset distance D between target and print head.

In the embodiment 4 of printing device according to the present utility model, support element is selected from desk, air cushioned bumping bag, reel In one.

In the embodiment 5 of printing device according to the present utility model, the distance between support element and print head D are 0.3 To 2.0mm, preferably in the range of 0.4 to 1.5mm, such as in 0.5 to 1.0mm, most preferably 0.5mm.

In the embodiment 6 of printing device according to the present utility model, at least one sensor S1 arrangements are on the print head In the range of trip 0.1 to 3.0m, preferably in the range of 0.3 to 2.0m, such as 0.3 to 1.0m, further preferably 0.3 To in the range of 0.7m.

In the embodiment 7 of printing device according to the present utility model, at least one other sensor S2, which is arranged in, to be beaten It prints at head downstream 0.1 to 3.0m.

In the embodiment 2 to 7 of printing device according to the present utility model in the embodiment 8 of any embodiment, work as sensing When the part of device S1 instruction targets, wherein there is target the thickness of offset predefined value V1, control unit to be configured as triggering Executive component by support element to be moved to position P2.

In the embodiment 9 of the embodiment 8 for the printing device for meeting the utility model, indicate have in sensor S1 Deviate the part of the target of the thickness of predefined value V1 by sensor S1 in the case of, control unit is configured as triggering Support element is moved back to position P1 by executive component at delay DS.

In the embodiment 10 of any one of the embodiment 2 to 8 of printing device according to the present utility model, as sensor S2 When indicating the part of " increases " thickness by sensor S2, control unit is configured as triggering executive component A1 by support element It is moved to position P1.In preference pattern, when sensor S2 indicates the part of " increases " thickness by sensor S2, control Unit processed is configured as triggering executive component A1 and support element is moved to position P1.

In the embodiment 11 of any of the previous embodiment of printing device according to the present utility model, support element peace It is attached to guide device, guide device is configured to control the position of support element when moving.Preferably, guide device is configured as controlling The position of support element processed so that support element can only move back and forth on the direction toward and away from print head.

In the embodiment 12 of any of the previous embodiment of printing device according to the present utility model, printing device It is configured as printing in successive objective.Successive objective in the context of the utility model is that length-width ratio is 500:1 or more The target of big length-width ratio.It usually has 1000:1 or larger Aspect Ratio, if length-width ratio is 5000：1 or more, or 9000：1 or more.In general, being no more than 10000：1 length-width ratio.

Preferably, continuous target is transmitted in entire printing device, especially below print head.Target can be by Storage volume provides.Printing device may stop transfer destination, so as to from the end of the target in the storage volume that another is loaded The end of the target of empty storage volume is added.Behind two ends of linking objective, the target of print processing and transmission can be after It is continuous.

In the embodiment 13 of any of the previous embodiment of printing device according to the present utility model, target is one A synthetic.

In the embodiment 14 of any of the previous embodiment of printing device according to the present utility model, target material It is width is 80 to 400mm and length is 100 to 400mm paper or volume that width is 1000 to 2000mm, for example, from 1380 to 1780mm, most preferably 80 to 100mm or length be 3000 to 10000m volume, for example, from 5000 to 7500m. Such net can be stored in volume above and be provided by volume.

To realizing that the contribution of at least one purpose of the utility model passes through the printing figure on the surface of preferred sheet-like object The embodiment 1 of the method for case realizes that the printing thus according to any one embodiment of the printing device of the utility model is set It is standby to be used.

To realizing that the contribution of at least one purpose of the utility model passes through the printing figure on the surface of preferred sheet-like object The embodiment 1 of the method for case is realized, wherein this approach includes the following steps：

A. target is provided to printing device；

B., target is sent to the print head of printing device, to pass to the first sensor S1 for being located at print head upstream；

The thickness change of wherein sensor S1 detection targets simultaneously transmits this information to control unit；

Wherein described control unit triggers the executive component A1, and the executive component A1 is connected to the support element, with Adjust the position for the support element for carrying the target；

C. printing surface is to the pattern on the target surface of print head；

D. on the surface by the fixing of the pattern of printing；

Thus the target with print pattern is received.

Adjust the position of support element so that at least one distance D is kept between target and print head.It can protect in this way Target, print head, and ensure the function of entire printer.

Preferably, all items and feature referred in the embodiment 1 of this method can be with meaning having the same, and can To include identical embodiment and modification preferably further described in the printing device with the utility model.

It can be by known to those skilled in the art and be considered suitable for implementing any mode of the utility model and provide Target.There is provided the example of target is：From its volume extended target of storage, and paper is fed from heap.If paper from heap into It gives, then needs to transmit device of the paper by printer in print procedure.This can be for example conveyer belt etc..If target It is unfolded from spool, then target must be inserted into the mechanism of printer.A kind of method be from the new volume of the end with target plus Enter the end of target, wherein just printed in target, and still not over the feeding part of printer.

It is printed in the inkjet printing unit comprising one or more print heads.When using multiple print heads, beat Print head can be aligned " row service ".One or more support elements can be positioned relative to each print head.Preferably, a support Part serves all print heads of one " row service ", for example, if there is 3 print heads in a line, support element can be with Serve 3 print heads；If there is 5 print heads on two rows, wherein a behavior 2, and 3 print heads of another behavior, then Two supporters will be for 5 print heads in two rows.

Be fixed printing pattern can by it is known to those skilled in the art and be considered suitable for fixing ink print Any means and method obtain.Can all have by solidifying or absorbing or both, to obtain the fixing of ink.Pass through chemistry Reaction or ink liquid component loss as evaporate, or both all have, can realize solidification.

In a preferred embodiment of the utility model method, the ink for printing can pass through the chemistry of radiation-driven It reacts to be fixed；In this case, at least part of fixing realizes that radiation is preferably chosen from by radiating：Ultraviolet light Radiation；Infra-red radiation；Radio exposure；X-ray；One in electron beam (e-beam), and wherein two or more combinations. The preferred combination of different fixation methods is to be combined the UV of ink radiation and evaporation containing solvent.Such combination fixing side Method can be used for such as mail and work transaction printing.

In the embodiment 2 of the utility model method, this method is configured according to embodiment 1, wherein a continuous target quilt Print head is provided.

In one embodiment 3 of the utility model method, this method is configured according to the embodiment 2 of this method, wherein connecting The paper that continuous target is connected by multiple edge-to-edges is formed, and is preferably formed by using one or more adhesive tapes.In this Adhesive tape is a banded metal, cloth or plastics, has the surface of the band with adhesive coverage.

In this case, the example value of P2 is as shown in the table.

Example	P2	Sectional view
			Edge to edge I	>=target thickness+1 × tape thickness	Fig. 7 a)
Edge to edge II	>=target thickness+2 × tape thickness	Fig. 7 b), c)

In general, in order to ensure the value mentioned during operation without establishing contact, in P2 increase one it is additional Safety clearance.

In the embodiment 4 of the utility model method, according to embodiment 3 configure the process, wherein the successive objective by Multiple paper are formed, wherein it is preferred that being connect at least two hanging togothers in multiple paper by using one or more adhesive tapes It closes.Adhesive tape herein is a metal, cloth or plastics, has the surface for the band being covered by adhesive.Weight herein The folded surface for meaning two paper is facing with each other at least partly and contacts.

In this case, the example value of P2 is as shown in the table.

Example	P2	Sectional view
			It is overlapped I	>=2 × target thickness+1 × tape thickness	Fig. 8 a)
It is overlapped II	>=2 × target thickness+2 × tape thickness	Fig. 8 c)
			It is overlapped III	>=2 × target thickness+3 × tape thickness	Fig. 8 b)

Usually, in order to ensure the value mentioned during operation without establishing contact, in P2 increase one it is additional Safety clearance.

It, should according to any one embodiment configuration before this method in one embodiment 5 of the utility model method Method, wherein when sensor S1 is sent to print head and swims on the print head in the distance between 0.3 to 3.0m, sensor S1 By successive objective.

It, should according to any one embodiment configuration before this method in one embodiment 6 of the utility model method Method, wherein sensor S2 pass through successive objective in print head downstream 0.3 to the distance between 3.0m.

It, should according to any one embodiment configuration before this method in one embodiment 7 of the utility model method Method, wherein the target is selected from foil, composite material, layer structure, paper, carton and fabric.

It, should according to any one embodiment configuration before this method in one embodiment 8 of the utility model method Method, wherein being used using the printing device of any embodiment of printing device according to the present utility model.

Pattern

Pattern according to the present utility model is that technical staff thinks suitable any pattern in the text of the utility model, this The pattern of utility model is printed on the surface S of target, is preferably also outer surface.In principle, pattern may include can be by people Or the information that machine is read.The pattern may include as 1 dimension, and 2 dimensions or 3 dimension codes are stored in the information in pattern.The example of 1 dimension code Son is a line point.

Ink-jet printer

Inkjet printing unit according to the present utility model, which can be technical staff, to be thought in the text of the utility model Any inkjet printing unit appropriate.Preferably, inkjet printing unit includes one or more, for example, 2,3,4,5,6,7,8 A print head.Each print head is configured as ink composition being applied to target.

When using more than one print head, print head can be along the side of the processing path substantially perpendicular to target To arrangement.In this arrangement, one or more print heads of inkjet printing unit can be positioned in permanent location, or along mesh The processing path movement of the part and target of target width.Two in the device substantially perpendicular to the processing path of target The arrangement of a or more print head is also sometimes referred to as " row service ".The configuration of multiple print heads in a line service can be used In different purposes.In first scheme, using two or more movable print heads rather than one, printing can be improved Speed.In this configuration, each print head only prints a part for the overall width of target.The distance to be covered is reduced, to Target velocity can be improved.In first scheme, two or more print heads can be moved, but each print head is operating Period only moves about a position.The repeat patterns with the width relative to target can be more effectively printed in this way Target.For example, target can be designed the composite material as food conservation container.In general, the size of target is more than to hold The size of device, and parallelly print it is two or more, such as 3,4,5,6 or 7 design.Later, target can be cut into Design quantity, to obtain an appropriate number of design.

In addition, print head can be at least partially disposed on the direction of the processing path of target.Then, in identical spray In black print unit, the second print head is located at the downstream of the first print head.In this case, by the area of the first printhead prints Domain is also by the printings such as the second print head and third print head.This configuration can be used for different purposes.In first scheme, It can be used for improving the print speed pattern with more than one color using two or more print heads in downstream direction. In this case, print head will fill the ink composition of different colours.In the second scenario, print head can fill same color Ink composition.It can use and use two or more print heads to improve print speed in downstream direction.For example, if First and every 1 second subsequent drop are applied to target by one print head, and the second print head is by second and subsequent every A second drop is applied to the left side that the first print head applies drip position, then this point may be implemented.

In addition, print head can be arranged in array.The configuration of array according to the present utility model is above two configuration Combination.In array, multiple print heads are disposed with, thus some print heads are in the direction of the processing path substantially perpendicular to target Upper arrangement, and some other print heads substantially arrange on downstream direction.In this way, can be formed such as 3 × 2,3 × 3,4 × 2,2 × 4 equal arrays.In another alternative solution, array can be formed by print head, and the print head is with (i.e. two services of two rows Line) perpendicular to the processing path arrangement of target, but interlock relative to downstream alignment.

Support element

Support element according to the present utility model, which can be technical staff, to be deemed appropriate in the text of the utility model Any support element.The support element of the utility model defines position of the target relative to print head.It will be by the mesh of printhead prints Mark in or run between support element and print head.In general, object is at the physical contact of support element, it is preferable that It is applied inks to from the position of target from print head.Therefore, the minimum range between print head and target can be by adjusting it Between relative position and adjust.Minimum range between print head and target by determining.Minimum range is sprayed from print head Ink is penetrated to the path of target.It generally equal to passes through print head and dummy line or plane perpendicular to target.

Support element can be known to the skilled in the art the article of any shape, and in the text of the utility model It is considered that it is suitable.The preferred embodiment of support element is selected from：Volume, table and air cushioned bumping bag.

The direction that support element can be at least along print head and the direction movement far from print head.If support element is along beating The direction movement of head is printed, then minimum range reduces.If direction movement of the support element far from print head, minimum range increase. It, can be with moveable support when printing equipment stops or during the operation of printing device.Preferably, support element can be at two It is moved in stage, you can also be moved when printing device is run when printing device stops.

Support element can be used for any purpose that those skilled in the art can be considered and find in the text of the utility model. It is particularly preferred that support element between print head and target for keeping scheduled distance D.If the modified thickness of target Degree, this may be useful.Another situation means to be used using the successive objective supplied from the supply thing such as rolled up.When When reaching the end for the target being unfolded from volume, volume is switched, and the new volume of another target is placed in feeder.Then The end of the such as end of glue or tape-stripping target and another target can be used.It is combined in two ends of two targets Place, target can show increased thickness.It will lead to weight between print head and target using not reducible support element The change of folded distance.It, can be to avoid due between target and print head by using the support element that can be moved as described above Distance reduce caused by print head damage.When target overlapping is by below print head, it might even be possible to continue to print.This Outside, when the part as fill process, support element potentially contributes to the tension of target.In embodiment, support element is by mesh Mark is under tension, to ensure the exact position at print position.

Support element can be moved by operator.Then, operator operates support element and causes to move.Support element itself can be with It is guided up or away from the guide device in the direction of print head by the side in print head.Guide device in support element is with pre- Fixed mode resets.Each guide device may include, independently of other guide devices, retainer.Retainer be constructed and It is positioned at and the movement of the support element in guide device is limited in scheduled position.Two retainers in one guide device can To define the maximum path of support movements.This can be used for ensuring to support, and avoid to print head, target or printing device Potential hazard.One example of guide device is guide rail.

Control unit, executive component and sensor

Printing device can also include a control unit, at least one executive component A1 and at least one sensor S1. Control unit, executive component A1 and sensor S1 can be that technical staff thinks that any of the utility model can be applicable in the text Control unit, executive component A1 and sensor S1.

Preferably, printing device includes a control unit, at least one executive component A1 and at least one sensor S1. Executive component A1 can be connected and is configured to, and preferably by mechanical connection, carry out moveable support.In addition, executive component A1 It can be guided by signal and be connect with control unit.In this configuration, it when receiving the signal sent by control unit, holds Row device can be with trigger action.Control unit can also be guided by signal and further be connect with sensor S1.Therefore, control unit It can be via the signal processing that signal guiding will be transmitted by sensor S1 to control unit.Common signal guiding be electric wire or Optical waveguide.Preferably, sensor S1 is located at the upstream of print head.A modification with alignment sensor S1 can be configured to measure The thickness of target.Another modification with alignment sensor S1 can be configured, to detect any variation of target thickness.Thickness Variation can be happened at, for example, if target is provided from volume, and different positions of the thickness of target in not deployed target When setting variation.In the first modification, sensor S1 can be generated comprising the signal about thickness information, in the second variant, be passed Sensor S1 can generate the signal for including the information about thickness change.In third modification, sensor S1 is arranged to thickness Predefined value V1.In this case, if the thickness deviation value V1 of target, it is preferable if the thickness of target is more than value V1, Then sensor generates signal.For example, thickness exceedance V1 determined transmission signals " 1 " of the sensor S1 in target, If the thickness of target is no more than V1, signal " 0 " is transmitted, or do not send signal.No matter which kind of mode, signal can be transmitted To control unit, triggering executive component S1 is to move support element from position P1 towards or away from print head, to keep target Preset distance D between print head.In another alternative solution, signal can be transmitted to control unit, and then triggering executes Support element is moved to position P2 by element A1 from position P1.In this alternative solution, P1 refers to target and print head in minimum Support Position in distance D.Position P2 refers to home, and wherein support element is moved from print position P1, to avoid due to The damage of print head or target caused by the thickness deviation of target.

In another modification, printing device at least has control unit, sensor S1 and executive component A1.Such as preceding institute It states, at least executive component A1 and sensor S1 are guided by signal and connect with control unit.In addition, when receiving from sensor S1 When obtaining the signal of the information of the thickness change about target, control unit can trigger executive component A1 by support element from position P1 is moved to position P2.In this modification, the signal message of the thickness change about target has been generated in sensor S1 After the delay DS of beginning, support element is moved to position P1 from position P2.DS delays can be calculated by the following formula：

Postpone DS=distances b/w sensors S1 and print head/target velocity+x [s]

Wherein x is safe additional object, such as from 0.04 to 0.06s.

In following table, it is shown that the example of delay time D1

Example	Distance (S1；Print head)	Target velocity [m/min]	DS[s]
				A	2.0m	350	0.4

In another modification, another sensor S2 is located at the downstream of print head.Sensor S2 can be with sensor S1 The identical mode of described modification is operated.Sensor S2 is guided via signal and is connect with control unit.When the thickness of target When degree is more than predetermined value, sensor S2 transmits signal to control unit.In this case, control unit handles signal and triggers Support element is moved back into position P1 by executive component A1.If support element has been in position P1, control unit will not trigger Executive component changes the position of support element.

Sensor S1 can be technical staff can think suitable any sensor S1 in the text of the utility model. In many cases with install two or more sensors S1 be it is useful, with detect target thickness or target thickness more than Change when one position.For example, it is preferable that positioned in a line perpendicular to target it is multiple, 2,3,4,5,6 or 7 preferably Identical sensor S 1, to detect the value on target width at each point.If two or more sensor S1 are positioned, Control unit can be used for, when one of sensor S1 sends signal, triggering executive component A1.For example, sensor S1 can be with It is a capacitance sensor, a photoelectric sensor or a sonac.

Signal can be technical staff can think suitable any signal in the text of the utility model.It can be one Variation or binary system in a range.Preferred example is binary signal, is transmitted as " 0 " or " 1 ".Other preferred embodiment packets Include the wherein absolute value of transfer destination thickness or the signal of relative value.Within the scope of the technical ability of technical staff, using sensor S1 Signal to meet the requirement of control unit, also use the signal from control unit, to meet the requirement of executive component A1.

Sensor S2 can be any sensor S2 that technical staff can be deemed appropriate in the text of the utility model. Preferably, sensor is selected from type identical with sensor S1.It is highly preferred that sensor S1 and sensor S2 classes having the same Type, even identical model.Therefore, the signal for being generated and being transmitted by sensor S2 and the letter for being generated and being transmitted by sensor S1 It is number identical.

Can be with another modification that any modification discussed before is used together, another sensor S0 be located at The upstream of sensor S1.Sensor S0 can be identical as modification described in sensor S1.Sensor S0 by signal guiding with Control unit connects.When the thickness of target is more than predefined value V1, sensor S0 transmits a signal to control unit.At this In the case of kind, control unit handles signal and reduces the speed of target temporarily.The process can reduce the tension of target, target The additional time is vibrated or provides, the additional time is possibly used for the signal moveable support generated according to sensor S1.Prolonging After slow DS2 or according to the signal of sensor, for example, sensor S2, in the downstream of print head, control unit triggers executive component A1 by support element to be moved to print position, for example, position P1.If the movement that support element enters print position is touched by postponing DS Hair then postpones DS by selection long enough so that the part more than the target of thickness passes through print head.Sensor S0 is positioned and is matched It is set to and measures the thickness change of thickness or detection by the target of sensor S0.Sensor S0 can be that technical staff can be Suitable any sensor S0 is thought in the text of the utility model.Preferably, sensor is selected from type identical with sensor S1. It is highly preferred that sensor S1 and sensor S0 types having the same or even identical model.Therefore, it is generated by sensor S0 It is identical as the signal for being transmitted and being transmitted by sensor S1 with the signal of transmission.

Executive component A1 can be any executive component that technical staff can be deemed appropriate in the text of the utility model. Executive component can be hydraulic cylinder or cylinder, or be driven by motor, for example, linear motor.Preferably motor is driven by the cylinder.

Target

Target according to the present utility model can be that technical staff can consider in the text of the utility model appropriate What target.Preferably, target is sheet.It can be flat or bending.In the context of the utility model, term " sheet " refers to more much smaller than other two direction in one direction object.Three directions are defined by 3D rectangular spaces.Example Such as, " sheet " object extends about 20cm along direction a, extends about 30cm along direction b along on perpendicular direction, along side Extend about 0.1cm to c, wherein direction c is perpendicular to the plane limited by the vector of direction a and b.The preferred implementation of sheet-like object Example is the scraps of paper, is rolled up, sleeve, foil or film.

One sheet-like object can be stored in for example on the storehouse of sheet form.One flat target of sheet is when as netted When, it can be stored on such as one volume.When being rolled-up storage, sheet-like object is bending.When not rolling processing, sheet Target may become flat.The sheet-like object being stored on volume can be continuous target, such as length is 5000m or 7500m, Width is 1.5m to 2.0m.

Preferably, target is flaky composite material.Flaky composite material according to the present utility model can be this field skill Art personnel are known and are considered suitable for implementing any kind of flaky composite material of the utility model.Preferred sheet composite wood Expect from the outer surface of flaky composite material to the layer for including sequence of layer on the direction of the inner surface of flaky composite material

A. outer polymeric layer

B. carrier layer, and

C. barrier layer

Flaky composite material may further include it is one or more tint, outer polymeric layer is superimposed upon outer polymer On the side of the inner surface away from flaky composite material of layer.Preferably, flaky composite material is tinted including at least first.

Flaky composite material can be for producing the precut of single sealing container.However, flaky composite material can be with Alternatively it is suitable for producing multiple sealing containers.In this case, flaky composite material preferably at least part as rolls In the presence of.

It tints

In general, color application is the solid material on surface, wherein solid material includes at least one colorant.According to DIN 55943：2001-10, colorant are the collective terms of all coloring materials, are especially used for dyestuff and pigment.Preferably Colorant is pigment.Preferred pigment is inorganic pigment or organic pigment or both, and wherein organic pigment is particularly preferred.With The related pigment of the utility model especially DIN 55943；The pigment mentioned in 2001-10 and " the organic face of Industria1 Pigment (Willy Hebst, Klaus Hunger all rights reserved the 2004WILEY-VCH referred in the material third edition " VerlagGmbH&C0.KGaA Weinbeim ISBN：3-527-30576-9).However, it is also possible to consider other pigment.Example Such as, it is below further noticeable suitable pigments：

I. red or magenta pigment：Red pigment 3,5,19,22,31,38,43,48：1,48： 2,48：3,48：4,48： 5,49：1,53：1,57：1,57：2,58：4,63：1,81,81： 1,81：2,81：3,81：4,88,104,108,112,122, 123,144,146,149,166,168,169,170,177,178,179,184,185,208,216,226,257, pigment violet 3,19,23,29,30,37,50 and 88；

Ii. blue or green pigment：Blue pigment 1,15,15：1,15：2,15：3,15：4,15：6, 16,17-1,22,27, 28,29,36 and 60；

Iii. viridine green：Green pigment 7,26,36 and 50；

Iv. yellow uitramarine：Pigment yellow 1,3,12,13,14,17,34,35,37,55,74,81,83,93,94,95,97, 108,109,100,138,137,138,139,153,154,155,157,166,167,168,177,180,185 and 193 Hes

V. white pigment：Pigment white 6,18 and 21.

FirstIt tintsPreferably comprise at least 1 colorant or at least two colorant or at least three colorant, or at least 4 A colorant.In the especially preferred embodiments, firstIt tintsProgram includes just 1 colorant, is preferably black pigment. The example of black pigment is cigarette ash.Preferred firstIt tintsIt can be obtained from the first ink composition, such as herein according to this practicality Described in novel method, by being fixed ink composition as described below.Furthermore it is preferred that firstIt tintsPattern is formed, is preferably 2 Tie up multiple graphic elements of code.Preferably, firstIt tintsIncluding crosslinked polymer, preferably polymerization addition product.

Pioloform, polyvinyl acetal

Pioloform, polyvinyl acetal is to react thermoplastic obtained with aldehydes or ketones by polyvinyl alcohol.According to used aldehyde, Such as formaldehyde, acetaldehyde or butyraldehyde, it can be distinguished between various Pioloform, polyvinyl acetals.Preferred Pioloform, polyvinyl acetal is poly- Vinyl formal and polyvinyl butyral.Particularly preferred Pioloform, polyvinyl acetal is polyvinyl butyral (PVB).

Polymerizate

As firstIt tintsPolymerization add product, it is contemplated that the utility model it is well known by persons skilled in the art all These polymerization addition products seem to be suitable for flaky composite material according to the present utility model.Add on the contrary, polymerizeing with chain polymerization object The monomer of product is added to be capable of reacting with each other to form binary, ternary or oligomer, without initiator, with free radical polymerization Start the reaction of monomer together, then itself and other monomers successive reaction.The binary formed when polymerization addition starts, ternary are poly- Object or oligomer additional can be reacted with each other to form larger unit.Typical polymerization addition product is polyamide, poly- carbon Acid esters, polyester, polyphenyl peroxide, polysulfones, polyepoxide or polyurethane or in which at least two combination, it is particularly preferred Polymerization addition product is all based on polymerization addition product in each case, is at least 50% weight, preferably at least 70% weight, The polyurethane of particularly preferred 90% weight.It may further be preferable that first tints, in each case, tint based on first Weight, including at least 50% weight, preferably at least 70% weight, particularly preferably at least 90% weight, polymerization add product.So And first tint generally comprise no more than 99% weight polymerization add product, also to include more materials.

Ink composition

The ink referred in the text of method according to the present utility modelIngredientPreferably liquid.Preferred liquid is solution Or slurries or both all have.First ink composition preferably comprises at least one, preferably at least 2, more preferably at least 5, more excellent Select at least ten, more preferably at least 15, most preferably at least 20 cross-linked evocating agents, at least two can react with each other at Point, the wherein reaction is preferably caused by least one aforementioned cross-linked evocating agent, solvent and colorant.Preferably, at least two Ingredient is suitable for forming polymerization addition product, preferably polyurethane.At least one cross-linked evocating agent, preferably at least two kinds of group It closes, more preferably the combination of whole cross-linked evocating agent, suitable for causing the reaction of at least two ingredients, wherein reaction is preferably crosslinked instead It answers.Preferred cross-linked evocating agent is photoinitiator, can preferably be activated by being irradiated with UV light.

In addition, method according to the present utility model, preferably the first ink composition have viscosity.It is applied in first ink composition When being added on outer surface, viscosity is in the range of 0.05 to 0.3Pas, preferably in the range of 0.1 to 0.2Pas.

Solvent

Material of the fusing point less than 10 DEG C is considered as solvent.In principle, well known by persons skilled in the art and be suitable for All solvents of method according to the present utility model are all taken into account.Polar solvent is preferred.Here, proton and non-proton Solvent is suitable, wherein it is preferred that aprotic polar solvent, wherein ester and ketone, such as acetone are particularly preferred.AS esters, it is optimal Choosing is ethyl acetate, and n-propyl acetate or propylene glycol methyl ether acetate are considerable.Preferred solvent is ethyl alcohol.Second Alcohol is particularly preferred, as the solvent of the first or any other ink composition.

Outer surface

The outer surface of flaky composite material is the surface of flaky composite material, is used for and to be manufactured from flaky composite material Container environment contact.This is not meant to, in other region of container, the outer surface of each region of composite material It does not mutually fold or is connected to each other each other, such as is sealed against one another.

Inner surface

The inner surface of flaky composite material is the surface of flaky composite material, is used for and made of flaky composite material In container, preferred food, content contact.

Layer

Unless otherwise indicated, the layer in sequence of layer can connect indirectly, i.e., tool there are one or at least two middle layers, or Directly connection, i.e., no middle layer.This especially occurs in the case that one is laminated on another layer.Wherein sequence of layer includes Layers list, this refers to that at least described layer exists with the sequence.This saying does not necessarily mean that these levels are directly mutual Connection.The saying diction to abut one another for wherein two layers refers to being directly connected to each other for this two layers, therefore do not have middle layer.

Carrier layer

Material as carrier layer can be this field any suitable material known to technical staff for this purpose, tool There are the strength and stiffness for being enough to make container that there is stability so that container substantially keeps its shape containing content Shape.This document also surely describes such container using term shape.Particularly, the bag made of the foil of not carrier layer and Container is being that shape is not steady.Preferred material for carrier layer is not only several plastics, but also includes the fiber based on plant Material, especially chemical pulp, preferably glued bleaching and/or unbleached chemical pulp.Here particularly preferred paper and cardboard.It carries The weight of the per unit area of body layer is preferably 120 to 450g/m²In the range of, particularly preferably 130 to 400g/m²Range It is interior, most preferably 150 to 380g/m².Preferred cardboard is usually with single or multiple lift structure, and can be in side or two One or more layers coating is coated on side.Total weight based on cardboard, the preferably residual moisture content of cardboard are less than 20% weight, Preferably 2 to 15% weight, particularly preferred 4 to 10% weight.Preferred cardboard has multilayered structure.It may further be preferable that Cardboard has at least one of the coating of " paper bonding " well known by persons skilled in the art on the surface of Environment Oriented, but Particularly preferred at least two sublayer.Furthermore it is preferred that cardboard Scott Bond values in 100~360J/m²In the range of, it is excellent It is selected as 120~350J/m², particularly preferably 135~310J/m².It allows for configuring a kind of composite material using above range, lead to The container of the height leakproof with narrow tolerance can easily be folded by crossing it.Preferred carrier layer include on a surface, it is excellent Selection of land includes coating in each in two mutually opposite surfaces.Unless expressly excluded, otherwise preferably each carrier Layer includes coating on each surface.Carrier layer is preferably unitary design.

Carrier layer has can be according to the standard ISO 2493 for using flexural measurement device:2010 bending resistances determined. As flexural measurement device, the code 160 of L＆W crooked tests instrument (Lorentzen＆Wettre), Sweden is applied to this Utility model.Bending resistance is determined by the way that sample is deflected 15 °.In a first direction, the bending resistance of carrier layer is preferably 80~550mN.In the case of the carrier layer with multiple fibers, first direction is preferably the differently- oriented directivity of fiber.In paper And board application, the differently- oriented directivity of fiber are also referred to as traffic direction.In the second direction vertical with first direction, there are more The carrier layer of the fiber further preferably bending resistance with 20~300mN.Aforementioned bending is determined with above-mentioned flexural measurement device The width of the sample of resistance is 38mm, clamping length 50mm.The feature of preferred flaky composite material with carrier layer exists In bending resistance in a first direction is in the range of 100 to 700mN.It is further preferred that the of the flaky composite material The bending resistance in two directions is in the range of 50~500mN, wherein use measuring device identical with above-mentioned carrier layer carries out piece The resistance to bend(ing) of shape composite material measures.In addition, the determination sample of flaky composite material also width and 50mm with 38mm Clamping length.

Barrier layer

Material as barrier layer can be that those skilled in the art are known for this purpose and have enough barriers Effect, especially with the relevant any material of oxygen.It is preferred that barrier layer is selected from：

A. plastic barrier；

B. metal layer；

C. metal oxide layer, or

At least two combination in d.a to c.

Preferably, barrier layer is unitary design.

A according to alternative solution, if barrier layer is plastic barrier, preferably comprising at least one plastics are extremely Few 70% weight, especially at least 80% weight, most preferably at least 95% weight, plastics are for this purpose known to technical staff , particularly in view of flavor profiles or it is respectively suitable for the gas barrier property of packing container.Can with plastics used herein, The plastics that especially thermoplastic can be such N- or O- includes, or in two or more mixtures.Plastics hinder The fusing point of barrier is in the range of more than 155 DEG C to 300 DEG C, preferably within the scope of 160 to 280 DEG C, particularly preferably 170 to It can prove to be advantageous in the range of 270 DEG C.Preferred electrical isolation barrier layer is plastic barrier.

It may further be preferable that the weight of the per unit area of plastic barrier is 2~120g/m², preferably 3~ 60g/m²Range, particularly preferably 4~40g/m², further preferred 6~30g/m².It may further be preferable that plastic barrier It can be obtained by melt, such as by squeezing out, especially layer, which squeezes out, obtains.It may further be preferable that laminar manner can be passed through Plastic barrier is introduced into flaky composite material.Here it pays the utmost attention to foil being attached in flaky composite material.In view of another One embodiment, it is also an option that the plastic barrier obtained can be deposited by solution from plastics or dispersion.

Suitable polymer is preferably through the weight average molar matter for using the gel permeation chromatography (GPC) of light scattering to measure Amount, 310³~110⁷In the range of g/mol, preferably 510³~110⁶In the range of g/mol, particularly preferably 610³~110⁵In the range of g/mol.The suitable polymer that can especially use is polyamide (PA) or ethylene-second Or mixtures thereof enol copolymer (EVOH).

In polyamide, those skilled in the art can be used apparently to be suitable for any PA of the utility model purposes.It answers Referred in PA, 6, PA6.6, PA6.10, PA6.12, PA11 or PA12 or its at least two mixture, particularly preferred PA6 and PA6.6, further preferred PA6.PA6 can be obtained in a manner of business, such as trade markandOther suitable materials are amorphous polyamides such as MXD6,WithPA.Further preferred It is that the density of PA is 1.01 to 1.40g/cm³In the range of, preferably 1.05 to 1.30g/cm³In range, particularly preferably exist 1.08 to 1.25g/cm³In the range of.It may further be preferable that the viscosity number of PA is in the range of 130~185ml/g, preferably In the range of 140~180ml/g.

The EVOH that can be used is any EVOH skillfully used suitable for those skilled in the art of the utility model.This In the commercially available trade mark in a number of different embodiments from Belgian EVAL Europe NV of example EVAL^TM, such as in EVAL^TMF104B and EVAL^TMIn LR171B grades.Preferably EVOH has at least one, two, multiple Or whole following characteristics：

Ethylene contents ranging from 20~60 moles of %, preferably 25~45 moles of %；

Density range is 1.0 to 1.4g/cm³, preferably 1.1 to 1.3g/cm³；

Melting range is from 155 DEG C to 235 DEG C, preferably 165 to 225 DEG C；

- MFR (210 DEG C/2.16kg, if TM_(EVOH)230 DEG C of ＜；230 DEG C/2.16kg, if

210 DEG C of ＜ T_M(EVOH)23.0 DEG C of ＜), ranging from 1 to 25g/10min, preferably 2 to 20g/10min；

Oxygen transmission rate is in 0.05~3.2cm³·20μm/m²In the range of its atm, preferably in 0.1~1cm³·20 μm/ m²In the range of its atm.

B according to alternative solution.Barrier layer is metal layer.Suitable metal layer be essentially using those skilled in the art Any layer of metal know and that high impermeability to light and oxygen can be provided.According to preferred embodiment, metal layer can be adopted The form of film or sedimentary is taken, such as by physical gas-phase deposition.Preferably, metal layer is continual layer.According to Another preferred embodiment, the thickness of metal layer are especially excellent preferably in the range of 3.5 to 12 μm in the range of 3 to 20 μm It is selected in the range of 4 to 10 μm.

The metal preferably selected is aluminium, iron or copper.Preferred iron layer can be steel layer, for example, in the form of foil.Further Preferably, metal layer is the layer using aluminium.Aluminium layer can be advantageously made of aluminium alloy, for example, ferro-aluminum manganese, 1.5 manganese of ferro-aluminum, Ferro-aluminum silicon or ferro-aluminum silicomanganese.Based on each case on entire aluminium layer, purity is usually 97.5% or higher, preferably 98.5% or higher.In a particular embodiment, metal layer is made of aluminium foil.The scalability of suitable aluminium foil is more than 1%, preferably More than 1.3%, especially preferred more than 1.5%, and its tensile strength is more than 30N/mm², preferably greater than 40N/mm², particularly preferably For 50N/mm².Suitable aluminium foil shows the drop size more than 3mm in pipette experiment, and preferably greater than 4mm is especially excellent Choosing is more than 5mm.Suitable alloy for producing aluminium layer or aluminium foil can be commercial from Hydro Aluminum German company or An Muke Flexible package Xin Gen companies are obtained with the mode of EN AW 1200, EN AW 8079 or EN AW 8111.Preferred electrically conductive barrier It is metal barrier, particularly preferably aluminium barrier layer.

Side that can be between metal foil and hithermost polymeric layer when using metal foil as barrier layer or two Adhesion promoter layer is arranged in side.However, the specific implementation mode of container according to the present utility model, in metal foil and hithermost Adhesion promoter layer is not present on the either side of metal foil between polymeric layer.

Further preferably c selects metal oxide layer as barrier layer according to alternative solution.The metal oxidation that can be used Nitride layer is any metal oxide layer familiar to the person skilled in the art, and seems to be adapted for carrying out and light, vapor and/or The relevant barrier effect of gas.It is particularly preferably based on above-mentioned metallic aluminium, the metal oxide layer of iron or copper and is based on titanium or oxygen The metal oxide layer of the compound of SiClx.It crosses by metal oxide from vapor deposition to plastic layer all, such as orients poly- third Alkene film, to manufacture metal oxide layer.Its preferred method is physical vapour deposition (PVD).

According to another preferred embodiment, metal layer or metal oxide layer may be used by one or more layers plastic layer With the form of layer composite material made of one layer of metal layer.Such layer can for example, by by vapor deposited metal to modeling The bed of material, such as orient polypropylene film, and obtain.Its preferred method is physical vapour deposition (PVD).

Polymeric layer

Following specification is preferably applied to interpolymer layer, any one of outer polymeric layer and intermediate polymer layer, or For wherein at least two kinds of combination.However, flaky composite material can include other polymeric layer, wherein following specification It is effective.Polymeric layer can include other ingredients.These polymeric layers are preferably introduced into extrusion or apply respectively It is added in sequence of layer.Other ingredients of polymeric layer preferably will not generate the behavior of polymer melt when being applied as layer The ingredient of adverse effect.Other ingredient can be such as inorganic compound, such as metal salt or other plastics, such as other heat Thermoplastic plastic.However, it is also contemplated that other ingredient is filler and pigment, such as carbon black or metal oxide.It can be used for it The suitable thermoplastic of its ingredient is especially those thermoplastics being easily worked due to good extrusion performance. Suitable material is the polymer obtained by chain polymerization, especially polyester or polyolefin herein, here particularly preferred ring-type Olefin copolymer (COC) and polycyclic olefin copolymer (POC), and especially polyethylene and polypropylene, herein particularly preferably poly- second Alkene.In polyethylene, preferably HDPE, MDPE, LDPE, LLDPE, VLDPE and PE and its at least two mixture.May be used also To use the mixture of at least two thermoplastics.Another preferred polyolefin is m- polyolefin.Suitable polymeric layer Melt flow rate (MFR) (MFR) be 1 to 25g/10min, preferably 2 to 20g/10min, particularly preferably 2.5 to 15g/ 10min, density range 0.890g/cm³To 0.980g/cm³, preferably 0.895g/cm³To 0.975g/cm³, more preferably 0.900g/cm³To 0.970g/cm³；Or 0.910g/cm³To 0.935g/cm³, preferably 0.912g/cm³To 0.932g/cm³, more Preferably 0.915g/cm³To 0.930g/cm³.At least one fusing point of preferred polymeric nitride layer is within the scope of 80-155 DEG C, preferably 90-145 DEG C, particularly preferred 95-135 DEG C.Preferred polymeric layer is polyolefin layer, preferably polyethylene layer or polypropylene layer or two Person all has.

M- polyolefin

M- polyolefin is the polyolefin prepared by metalloscene catalyst.Metallocene is a kind of organo-metallic compound, In there are two the central metal atoms between organic ligand, such as cyclopentadienyl ligands.Preferred m- polyolefin is the poly- second of m- Alkene (mPE) or m- polypropylene or both all have.In addition preferred m- polyethylene is selected from by with one kind in the following group：MLDPE, The combination of mLLDPE and mHDPE or in which at least two.

Interpolymer layer

In a preferred embodiment, the interpolymer layer based on the polymer prepared by metalloscene catalyst is total Weight, interpolymer layer include 10 to 50% weight, preferably 15 to 45% weight, more preferable 20 to 40% weight, most preferably 25 To 35% weight.In another preferred embodiment, the total weight based on inner polymeric layer is based on passing through metallocene catalyst system Standby polymer, interpolymer layer include 20 to 90% weight, preferably 30 to 90% weight, more preferable 40 to 90% weight, more It is preferred that 50% to 90% weight, more preferable 60 to 90% weight, most preferably 70 to 85% weight.

Interpolymer layer is preferably made of the polymeric blends comprising mPE and other polymer.It is preferred other Polymer is to be selected from PE, one kind in LDPE and LLDPE, or in which combination.In a preferred embodiment, in each case Total weight based on blend polymer, polymeric blends include 10 to 50% weight of mPE, preferably 15 to 45% weight, More preferable 20 to 40% weight, more preferable 25 to 35% weight, and in addition at least 50% weight of polymer, preferably at least 55%, more preferably at least 60%, more preferably at least 65%.In another preferred embodiment, based on being based in each case The total weight of blend polymer, blend polymer includes 20 to 90% weight of mPE, preferably 30 to 90% weight, more excellent 40 to 90% weight, more preferable 50 to 90% weight, 60 to 90% weight, most preferably 70 to 85% weight are selected, and are in addition gathered Close at least 10% weight of object, preferably 15% weight.Here mPE in blend polymer and other polymer it is preferred Combination so that the summation of the ratio be 100% weight.It is preferred that the inner surface of flaky composite material is the remote of interpolymer layer Surface from barrier layer.The inner surface of flaky composite material at this preferably from the container that flaky composite material produces mainly to Interior surface, the especially direct food contact with receiving in a reservoir.

Outer polymeric layer

Outer polymeric layer, which preferably comprises polyethylene or polypropylene or both, all to be had.Here, it is preferred that polyethylene be LDPE and Or mixtures thereof HDPE.Preferred outer polymeric layer, the weight in each case based on outer polymeric layer, including LDPE is extremely Few 50% weight, preferably at least 60% weight, more preferable 70% weight, more preferable 80% weight, most preferably 90% weight.

Fusing point

Preferably m- polyolefin is characterized in that, at least one first fusing point and second fusing point.In addition, m- polyenes Hydrocarbon is further characterized in that, in addition to the third fusing point of the first and second fusing points.Range of preferred first fusing point at 84 to 108 DEG C It is interior, preferably 89 to 103 DEG C, more preferable 94 to 98 DEG C.Preferred other fusing point is in the range of 100 to 124 DEG C, and preferably 105 To 119 DEG C, more preferable 110 to 114 DEG C.

Bonding/adhesion promoter layer

May exist adhesion promoter layer not adjacent to each other between the layer of flaky composite material.Particularly, Ke Yicun In the adhesion promoter layer between barrier layer and interpolymer layer or carrier layer and barrier layer.It may be used as adhesion promotion The plastics of adhesion promotor in oxidant layer are by those of being functionalized plastics by means of suitable organic group, being suitble to In generating a stable key to the surface of each adjacent layer by forming ionic bond or covalent bond.These materials are preferably logical Cross ethylene and acrylic acid, such as methacrylic acid, crotonic acid, acrylate, acrylate derivative or the carboxylic acid containing double bond The functionalised polyolefin that acid anhydride (such as maleic anhydride) or its at least two copolymerization obtain.Wherein preferred polyvinyl-maleic anhydride connects Branch polymer (EMAH), ethylene-acrylic acid copolymer (EAA) or ethylene-methacrylic acid copolymer (EMAA), can sell For such as Du Pont's trade markWith0609HSA or ExxonMobil Chemical's trade mark6000ExCo.

According to the utility model, preferred vector layer, the bonding force between polymeric layer or barrier layer and closest layer is at least 0.5N/15mm, preferably at least 0.7N/15mm, particularly preferred 0.8N/15mm.In one embodiment of the utility model, preferably Bonding force between polymeric layer and carrier layer is at least 0.3N/15mm, preferably 0.5N/15mm, particularly preferred 0.7N/15mm. It may further be preferable that the bonding force between barrier layer and polymeric layer is at least 0.8N/15mm, preferably 1.0N/15mm, especially It is preferred that 1.4N/15mm.In the case where polymeric layer is pasted in barrier layer indirectly by adhesion promoter layer, preferred barrier layer and viscous The bonding force closed between promotion oxidant layer is at least 1.8N/15mm, preferably at least 2.2N/15mm, particularly preferably at least 2.8N/ 15mm.In a specific embodiment, the bonding force between each layer is so strong so that adhesive test leads to tearing for carrier layer It splits, the term used in the case where cardboard is as carrier layer is paperboard fibres tearing.

Container

The sealing container of the utility model can have a variety of different shapes, it is preferred that substantially cuboid Structure.In addition, the whole region of container can also be made of flaky composite material or container has two parts or multi-section point knot Structure.In the case of multi-section separation structure, it is contemplated that other materials can also be used in the side of flaky composite material, an example It is plastics, can be especially used in top or the bottom section of container.However, the area of preferred container is at least here 50%, especially at least 70%, more preferably at least 90% is made of flaky composite material.In addition, container can also include being used for The device of contents discharged.For example, this can be formed by plastics and be applied to the outside of container.It is also conceivable that the device It is integrated into container by " directly injection molding ".According to preferred embodiment, the container of the utility model has at least one folding Folded edge, it is therefore preferable to 4 to 22 or even more folded edges, particularly preferably 7 to 12 folded edges.In order to The purpose of this utility model, the region for indicating to be suitable for generating when a region is folded of folded edge.It may mention The example of folded edge is the longitudinal region that two corresponding wall regions of container are met.Chamber wall in container preferably by The region for the container that folded edge surrounds.Preferably, sealing container does not include the monolithic design without flaky composite material Substrate or the lid of monolithic design, or both without flaky composite material do not include.

Food

The preferred sealing container of the utility model includes food.The material that can be considered as food is those skilled in the art It is known for any solid of human consumption or the food of liquid food and animal consumption.Preferred food is above 5 DEG C Liquid, such as dairy products, soup, baste and noncarbonated beverage products.In this process, the food of less disinfection can also be used And container.

2 dimension codes

2 dimension code according to the present utility model can be times that technical staff can be deemed appropriate in the text of the utility model What 2 dimension code.Preferably, 2 dimension codes include multiple gaps between multiple graphic elements and these graphic elements.Preferred pattern primitive Element is line, preferably straight line；Rectangle, it is preferably square；Circle；And point；And these combination.It is highly preferred that data can be with 2 dimension codes of two axis of the three-dimensional system of coordinate along coordinate system are encoded into, therefore in 2 dimensions across a plane.Coordinate The two axis of system are also referred to as 2 dimensions.In this case, 2 dimension codes are preferably the two dimension of the data of graphic element form again Existing, wherein these graphic elements are disposed in scheduled 2 dimension region, two-dimensional encoded to be carried out to data.Wherein it is stored in 2 Information in dimension is preferably independent of one another.In such a situation it is preferred to coordinate system be cartesian coordinate system and polar coordinates coordinate system. Preferred 2 dimension code is machine readable, wherein preferably, 2 dimension codes can be read by photoelectric sensor.Preferably, 2 dimension codes can be by 2 Code reader is tieed up to read.Wherein, 2 dimension code readers can be an equipment for having photoelectric sensor；Or a scanner is soft Part；Or both all have.Preferred photoelectric sensor is a laser scanner or a CCD camera, such as a smart mobile phone.

Preferred 2 dimension code be from by square matrix code, one kind in 2D bar codes and point coding or in which at least two combination. Wherein, square matrix code is particularly preferred.Preferred 2D bar codes include the 1D bar codes of multiple stackings.It is further preferred that 2D Bar code is code block, code 49, code 16k and PDF 417.Preferred matrix code is Aztec codes, code 1, colour code, face Color constructs code, Cronto marks, network code, data matrix, data glyph, data bar code, EZ codes, high power capacity colour bar, Kazakhstan Pungent new bar code, Hie codes, code, Maxi codes, Nex codes, Q codes, QR code, shooting code, SPARQ codes, phonetic code, Middle QR codes and SPARQ codes are preferred, and wherein QR codes are particularly preferred.Preferred point code is point code A, snowflake code With honeybee label.In addition preferred, the area of 2 dimension codes is not more than 40cm², preferably not more than 30cm², more preferably no more than 25cm², even more preferably no more than 20cm², more preferably no more than 15cm², more preferably no more than 10cm², more preferably no more than 8cm², most preferably no greater than 5cm²。

Test method

In order to which the purpose of this utility model uses following test method.Unless otherwise stated, in environment temperature 25 DEG C, it is measured under environmental air pressure 100kPa (0.986atm) and relative humidity 50%.

MFR value

MFR value is according to ISO 1133-1：2012-03 standards (unless otherwise prescribed, at 190 DEG C, under 2.16kg).

Density

Density is according to ISO 1183-1：2012-05 standards measure.

Fusing point

Fusing point is measured according to the DSC methods of ISO 11357-1 and -5.According to the manufacturer's instructions, with reference to following measurement side Method calibrator (-ter) unit：

Indium temperature-initial temperature,

The fusion enthalpy of indium,

Zinc temperature-initial temperature.

The viscosity number of PA

The viscosity number of PA is measured according to standard ISO 307 in 95% sulfuric acid.

Oxygen transmission rate

Oxygen transmission rate is measured according to ISO 14663-2 appendix Cs under 20 DEG C and 65% relative humidity.

Cardboard water content

Cardboard water content is according to ISO 287：2009 standards measure.

The bonding force of layer

It is surveyed with 90 ° of strippings in the rotating roller of the speed rotation of 40mm/min during measurement by being fixed on these layers Equipment, such as " German swivel wheel fixture " from Instron are tried, to determine the bonding force between two adjacent layers.By sample Product are previously cut to size, and formation width is the striped of 15mm.In the side of sample, sublayer is separated from each other, and the end detached Portion is clamped in the stretching device being oriented vertically upwardly.Stretching device attached the measuring apparatus for determining tension.In roller Rotation during, by measure sublayer be separated from each other required power.The power corresponds to the adhesion strength between layer, and is labeled as N/ 15mm.The separation of individual course can for example, by mechanical system or by specifically pre-processing, such as by 60 DEG C 30% Soften sample in acetic acid 3 minutes, to realize.

Molecular weight distribution

By gel permeation chromatography, light scattering measurement molecular weight distribution is used：ISO 16014-3/-5.

Colorant detects

The detection of toner can be according to " industrial organic pigment, the third edition " (Willie He Baisite, Crouse Prosperous lattice, all rights reservedWILEY-VCH publishing company, Wei Yin Haimu ISBN：3-527-30576-9) carry out.

Surface tension

In order to determine the surface tension of polymeric layer and/or outer surface, determined first according to standard ATSM D5946-09 The contact angle (" water contact angle ") of water wetting.Wherein, using scalpel from laminate cut lengths be 30mm × 35mm sample Product.10 measurements are carried out in each sample, therefrom calculate arithmetic mean of instantaneous value.The regulation system that sample is saved according to standard 10.2 It is standby.In addition, selecting measuring condition according to the 10.4th selected parts of this standard.It is attached from standard using the arithmetic mean of instantaneous value for measuring water contact angle It records in the Table X 2.1 of X2 it can be seen that the surface tension of dyne/cm (dyne/cm=mN/m).

The utility model is more fully described below by way of embodiments and drawings, wherein embodiment and attached drawing are not meant to To any restrictions of the utility model.Attached drawing is also schematical, rather than scale.

Example

Sample and comparative sample (non-creative) for the utility model, by extrusion coated system, this is that laminar flow squeezes Go out the standard in technique, preparing has with the laminated material of lower layer sequence.

Example 1

The example describes the printing device of the utility model 100 and for the print pattern on the surface of target 500 510 400 method 600.Here, target 500 is laminated body, and surface 510 is formed by the interface between air and outer polymeric layer.

Table 1：The sequence of layer example used in laminate

Laminate as described in Table 1 is handled as follows.First, the surface for deviating from the external polymer layer of carrier layer carries out Sided corona treatment.The power and voltage of sided corona treatment are adjusted, to obtain the surface tension after sided corona treatment, as shown in table 2 below.Its In, need after treatment surface tension immediately.After sided corona treatment, QR codes pass through British industry ink-jet Co., Ltd On the printing of inkjet printer to outer polymeric layer of Konica Minolta company.Sunjet ULM types from U.S.'s sun chemistry Black ink for printing QR codes.In the next step, cure ink jet inks by being irradiated with UV light.

Table 2：The surface tension value measured immediately after sided corona treatment

	Surface tension [dyne/cm] after sided corona treatment
		Example 1	48
Example 2	46
		Example 3	44
Example 4	42.5
		Comparative example 1	38
Comparative example 2	/

Printing process carries out as follows：

First, the supply roller of load bearing laminates is mounted on to the feed side of printing equipment.Laminate has defined thickness. Laminate is guided by the slewing rollers of propulsion, by print head, is then collected by product roller.From the slewing rollers of propulsion to print head Road on, laminate (can be from base by a first sensor, including component LR-W500C, MU-N11, MU-CB8 and OP88029 En Shi Hardware Companies buy), detection and appointed thickness compared to pass through laminate thickness any deviation.First sensing Device is between 0.5 to 1.0 meter of print head upstream.

When by printhead prints, the part of laminate is run in support roller.In this example, print head is Konica The inkjet printhead models KM1024IMHE of Minolta company, using (beautiful labeled as Sunjet ULM Amphora sun chemical industry State Pa Xipani) UV cured printing inks as ink.On the one hand, support roller controls laminate relative to print head in print position Part position, on the other hand, support roller by the setting of the part of laminate under tension so that it is depressed due to its speed It is dynamic or uneven.Support roller can move on the direction of print head, and vice versa.The action is driven by pneumatic operated valve.By drawing The guide rail of kinematic accuracy (not shown) is led further to control the direction of motion of support roller.In the downstream of print head, lamination It the part of plate (can be from Keyemce hardware by second sensor, including component LR-W500C, MU-N11, MU-CB8 and OP88029 Company buys), distance be 0.5 to 1.0m, detect again and specific thicknesses compare laminate section thickness any deviation. In view of the flux of the laminate in the specific thickness and printing machine of laminate, it can select print head at a distance from support roller. Further in downstream, the part of laminate passes through a fixation unit.In this example, fixation unit is the limited public affairs of cutting edge of a knife or a sword Xiang science and technology Take charge of the UV solidified cell model FireEdge FE300 of (U.S.'s Hillsborough).When using another type of ink, for example, Water-based ink, another type of fixation unit, for example, heated drying unit, can use.Further in downstream, laminate Part by another water conservancy diversion roller, and be stored on product roller.

First sensor and second sensor are connect with control unit, and control unit is further connect with executive component, are held Units control pneumatic operated valve, and pneumatic operated valve controls the position of support roller.First sensor is configured as the specific thickness with laminate It compares, detects any deviation of laminate thickness.In this example, first sensor is a capacitance type sensor, including with Lower component LR-W500C, MU-N11, MU-CB8 and OP88029 (can be bought) from Keyemce Hardware Company.If the one of laminate Part generates the signal for being sent to control unit by the first sensor with increased thickness, then sensor.Then, it controls The executive component of unit triggers control pneumatic operated valve processed is to increase the distance between print head and support roller.In a variant, it props up Support roller removes to home P2 from print head.Second sensor works in a similar way, and with the group of first sensor At identical.If both laminate that first sensor and second sensor signal the operation has specified thickness It spends, then support roller is moved to precalculated position and printed by control unit triggering executive component.It is above-mentioned logical compared with specific thicknesses The thickness change for the laminate crossed can be caused by the scrambling of laminated material.Main cause is to supply laminate by replacing Roller and generate irregular.When more roll change, the not deployed end of the laminate of processing is connected with the turnup end of supply laminate.Glue Band is for connecting end, to generate the accumulation of laminate thickness.In addition, laminate can engage in an overlapping manner, this Other accumulation is generated in laminated thickness.It is ensured using transportable support roller as described above and is printed when replacing feed rolls Head and laminate are not damaged.

Example 2

In the modification of embodiment 1,3rd sensor S0 is located at the upstream of print head, also with the composition of first sensor It is identical.Example A-D is used as A'-D ' to carry out again, wherein the sensor S0 with sensor S1 same types is located on print head It swims at 15m.When sensor S0 detect by laminate thickness any deviation when, the speed of laminate drops in control unit As low as the 10% of default flux.Other than mechanism described in embodiment 1, when sensor S2 signals the thickness of laminate Deviation by sensor by when, the raising of the speed of laminate is returned to 100% by control unit.

Description of the drawings

Fig. 1 shows the partial view of printing device 100, and wherein printing device includes an inkjet printing unit 110, printing First 120, support element 130.

Fig. 2 shows the partial view of printing device 100 as shown in Figure 1, but has attachment device, such as a sensor The controlled movement unit 210 of a S1 and executive component A1, executive component control.Here, support element 130 can move back and forth To position a moving target.

Fig. 3 shows another partial view of printing device 100 as shown in Figure 1, wherein being mounted with two sensors S1, S2, they are for triggering moving back and forth for support element 130.

Fig. 4 shows 3 examples of print pattern.

Fig. 5 shows a target 500, the pattern 400 of one printing of carrying.

Fig. 6 shows the flow chart of the utility model method.

Fig. 7 a- Fig. 7 c show multiple modifications of the sheet material 500 ' and the combination of 500 " edge to edge of two targets.

Fig. 8 a- Fig. 8 c show three modifications of the sheet material 500 ' and 500 " that two targets are combined with overlapped way.

Fig. 9 shows the simplification view of printing device 100, including a print head 120, and sensor S1, S2, one are by executing member The support element 130 that the support element 130 and one of part A1 controls moves.

Reference numerals list

100 printing devices

110 inkjet printing units

120 print heads

130 support elements

210 control units

220 signals guide

230 executive component A1

240 signals guide

250 sensor S1

260 signals guide

270 sensor S2

400 patterns

500 subject matters

500 ', 500 " sheet materials

510 surfaces

600 one pattern of a printout surface of a target method

601 step a)

602 step b)

603 step c)

604 step d)

701,702 article tapes

703 gaps

801 overlapping regions

802 double faced adhesive tapes

803 article tapes

901 feed rolls

902 product rollers

903 slewing rollers, driving are optional

904,905,906 slewing rollers

910 fixation units

MD minimum ranges

D predefines distance

The position of P1, P2 support element 130.

Specific implementation mode

Fig. 1 shows the printing device 100 of the utility model, thereon can on the surface of target 500 510 printed patterns 400.Printing device 100 includes inkjet printing unit 110, and inkjet printing unit has print head 120 and support element 130.Support Part 130 can move on the direction of print head 120 and in the opposite direction.Position of the support element 130 relative to print head 120 Set the minimum range MD between determining support element 130 and print head 120.Target 500 is between support element 130 and print head 120 Pass through so that support element sets the distance between target 500 and print head 120.

Fig. 2 shows the embodiment of printing device 100 (identical component are not shown), are further equipped with control unit 210, should Control unit 210 has executive component A1 230 and signal guiding connection 220, and draws with another signal with sensor S1 250 Lead connection 240.Once control unit 210 receives signal " 1 " from sensor S1 250, then support element 130 is by executive component A1 230 are moved to position P2 from position P1.In another embodiment, executive component A1 230 after time delay DS by support element 130 are moved back into position P1.

Fig. 3 shows another embodiment (identical component is not shown) of printing device 100, is further equipped with control unit 210, connect with executive component A1 230 and signal guiding connection 220, and with sensor S1 250 and the guiding of another signal Meet 240 and sensor S2 270 and another signal guiding connection 260.Once control unit 210 is received from sensor S1 Signal " 1 ", then support element 130 be moved to position P2 from position P1 by executive component A1 230.Once control unit 210 is from biography Sensor S1 and sensor S2 receives signal " 0 ", then support element 130 is moved to position by executive component A1 230 from position P2 P1。

Fig. 4 shows the example 1 of pattern 400) -3).In pattern 400, modification 1) it is letter, the combination of number etc.；Modification 2) it is bar code, modification 3) it is Quick Response Code.

Fig. 5 shows the target 500 with surface 510.It is printed on surface 510 in the method using the utility model After pattern 400, surface 510 further includes pattern 400.

Fig. 6 shows the flow chart of the method 600 of the utility model.Method 600 include by the target 500 of Fig. 5 prove to The step a) 601 of printing device 100.In step b) 602, target 500 is sent into print head 120.Therefore, target 500 passes through First sensor S1 250, first sensor are located at 120 upstream of print head and are configured as the target 500 that detection passes through Any variation of thickness.Sensor 250 transmits this information to control unit 210 by signal guiding piece 220.Then, it controls Unit 210 triggers executive component A1 230, and executive component is connected to support element 130 and is configured to mobile carrying target 500 The position of support element 130.In step c) 603, pattern 400 is printed on the surface 510 of target 500, the surface 510 towards Print head 120.In this example, pattern is printed with inkjet print head 120.In step d) 604, printed patterns 400 are fixed on On surface 510.In this way, obtaining the target 500 with printed patterns.Fixing in step d) 604 includes being irradiated to print with UV light Map brushing case 400mJ/cm², to activate the photoinitiator for including by ink composition.Therefore, this hardening includes cross-linking reaction.In step Rapid b) 602 to e) 604 period, by promoting roller and slewing rollers (not shown) to move target 500 with the speed of 300m/min.

Fig. 7 a- Fig. 7 c show that the sheet material 500' of two targets, 500 " modification are connected in the form of edge to edge.Scheming In 7a), two sheets 500', 500 " are positioned as edge to edge, and an adhesive tape 701 is applied to the gap between two sheet materials On 703.In fig.7b), have such as Fig. 7 a) shown in two subject matter sheet material 500' positioning, 500 ".By two adhesive tapes 701, 702 are applied to the two sheets 500' on two planar sides of sheet material, on the gap 703 between 500 ".In Fig. 7 c) in, have Such as Fig. 7 a) shown in two target sheet material 500' positioning, 500 ".One adhesive tape 701 is applied on a planar side of target 500 Two sheets 500', on the gap between 500 ", and surround sheet material 500', 500 " edge may be applied to sheet material 500', 500 " another planar side.

Fig. 8 a- Fig. 8 c show the sheet material 500' of two targets by being overlapped connection, 500 " modification.In Fig. 8 a, two The sheet material 500' of target, 500 " are positioned such that one end of the first sheet material 500' is Chong Die with one end of the second sheet material 500 ". In overlapping region 801, double faced adhesive tape 802 is positioned in the sheet material 500' of two targets, between 500 ".In figure 8b), have such as Fig. 8 a) in located the sheet material 500' of two targets like that, 500 ".In overlapping region 801, double faced adhesive tape 802 is located at target Sheet material 500', between 500 ".In addition, an adhesive tape 803 is wrapped in two sheet material 500', around 500 " overlapping region 801. Fig. 8 c) in, have such as Fig. 8 a) shown in position the sheet material 500' of two targets, 500 ".In two sheet material 500', 500 " overlapping There is no double faced adhesive tape between lap in region 801, but an only adhesive tape 803 is wrapped in two sheet material 500', 500 " Overlapping region 801 around.

Fig. 9 shows printing device 100.The target 500 of web-like form is supplied with the speed of 300m/min from supply roller 901 It gives, and support roller 130, wherein target 500 and branch is transported to by the slewing rollers of driving 903 and the slewing rollers not driven 904 Roller 130 is supportted to be physically contacted.In the downstream of support roller 130, roll web is conveyed via further slewing rollers 905 and 906, wherein 906 are driven, and are then stored on product roller 902.When target 500 and support roller 130 are physically contacted, including print head 120 inkjet printing unit 100 is located in target 500 on the opposite side of about 0.5mm to 1.0mm.One fixation unit 910, it is located at the downstream of support roller 130', as shown in the figure between slewing rollers 905 and 906.Here, fixation unit is UV lamps. Support roller 130 can move on the direction of print head 120 and in opposite direction.Support element 130 is relative to print head 120 Location determination support element 130 and print head 120 between minimum range MD.Since target 500 is in support element 130 and print head Pass through between 120, the location determination of support element 130 the distance between target 500 and print head 120.Furthermore, it is possible to grasping The water conservancy diversion position of slewing rollers 903 is adjusted during work.This has influence to the tension of the roll web in printing device 100, especially Tension on the support element 130 printed.Printing device 100 further includes control unit 210, with signal guiding 220 With executive component A1 230, executive component is configured to relative to forwardly and rearwardly moveable support 130 of print head 120.Control is single Member 210 is also connected to another signal guiding 240, another signal guiding connection sensor S1 250.Sensor S1 250 Positioned at the upstream of print head 120.Once control unit 120 receives the increased letter of thickness of target 500 from sensor S1 250 Number, then support element 130 is moved to position P2 by executive component A1 230 from position P1.P1 is the position printed.P2 is one A position designates the distance between print head 120 and support element 130, therefore target 500 increases.When sensor S2 270 to Control unit 210 sends signal, when showing to have the target 500 of increased thickness by sensor S2 270, executes member Support element 130 is moved back to position P1 by part A1 230, to leave the region near print head 120.Sensor S2 270 In the downstream of print head 120.

Claims (12)

1. a printing device (100), for printing a pattern on a surface (510) of a target (500) (400), which is characterized in that the printing device (100) includes at least one inkjet printing unit (110), has at least one A print head (120) and a support element (130),

The wherein described support element (130) defines position of the target (500) relative to print head (120),

Minimum range (MD) between the wherein described support element (130) and the print head (120) can be according to the support element (130) movement and can be changed.

2. printing device (100) as described in claim 1, which is characterized in that the printing device (100) further includes

A) control unit (210),

B) at least one executive component A1 (230) is connected to support element (130), and

C) at least one sensor S1 (250),

The wherein described sensor S1 (250) is configured and positions, to detect the variation of the thickness of target (500) and generate signal,

The wherein described sensor S1 (250) is configured as passing the signal to control unit (210), and

Wherein described control unit (210) is configured as, when the thickness of target (500) is deviated from a predefined value V1, control Unit triggers executive component A1 (230) from position P1 by support element (130) to be moved to position P2.

3. printing device (100) as described in claim 1, which is characterized in that the printing device (100) further includes

A) control unit (210),

B) at least one executive component A1 (230) is connected to support element (130), and

C) at least one sensor S1 (250)

The wherein described sensor S1 (250) is configured and positions, to detect the variation of the thickness of target (500) and generate signal,

The wherein described sensor S1 (250) is configured as passing the signal to control unit (210), and

Wherein described control unit (210) be configured as triggering executive component A1 (230) with by support element (130) from position P1 courts To or far from print head (120) it is mobile,

To keep the preset distance D between target (500) and print head (120).

4. printing device (100) as claimed any one in claims 1 to 3, which is characterized in that the support element (130) by One is selected in below：One desk, an air cushion and a roller.

5. printing device (100) as claimed any one in claims 1 to 3, which is characterized in that the support element (130) and The distance between the print head (120) D is between 0.3 to 2.0mm range.

6. printing device (100) as claimed in claim 2 or claim 3, which is characterized in that at least one sensor S1 (250) It is disposed at the 0.1 to 3.0m of the print head (120) upstream.

7. printing device (100) as claimed in claim 2 or claim 3, which is characterized in that at least one other sensor S2 (270) it is arranged at 0.1 to 3.0 meter of the print head (120) downstream.

8. printing device (100) as claimed in claim 2 or claim 3, which is characterized in that described control unit (210) is configured as, When a part for sensor S1 (250) instruction targets (500) has the thickness for deviateing predetermined value V1, control unit triggering executes Element A1 (230) by support element (130) to be moved to position P2.

9. printing device (100) as claimed in claim 8, which is characterized in that described control unit (210) is configured as, Sensor S1 (250) has indicated that a part for the target (500) with the thickness for deviateing predetermined value V1 has passed through sensor After S1 (250), control unit postpones DS triggering executive component A1 (230) so that support element (130) is returned to position P1.

10. printing device (100) as claimed in claim 7, which is characterized in that described control unit (210) is configured as, when Sensor S2 (270) indicate " increases " thickness part by sensor S2 (270) when, control unit triggering executive component A1 (230) by support element (130) to be moved to position P1.

11. printing device (100) as claimed any one in claims 1 to 3, which is characterized in that support element (130) quilt It is installed to guide device, is configured to control the position of support element (130) when moving.

12. printing device (100) as claimed any one in claims 1 to 3, which is characterized in that the target (500) is one A synthetic.