CN205800445U - Emboss the long plastic layer and roll unit overlapped with decorative pattern - Google Patents
Emboss the long plastic layer and roll unit overlapped with decorative pattern Download PDFInfo
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- CN205800445U CN205800445U CN201620587069.3U CN201620587069U CN205800445U CN 205800445 U CN205800445 U CN 205800445U CN 201620587069 U CN201620587069 U CN 201620587069U CN 205800445 U CN205800445 U CN 205800445U
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- decorative pattern
- rolling
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- 239000004033 plastic Substances 0.000 title claims abstract description 231
- 229920003023 plastic Polymers 0.000 title claims abstract description 231
- 238000004049 embossing Methods 0.000 claims abstract description 107
- 238000005096 rolling process Methods 0.000 claims abstract description 91
- 239000000463 material Substances 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims description 7
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 5
- 210000001215 vagina Anatomy 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 239000006247 magnetic powder Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000005098 hot rolling Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 194
- 238000000034 method Methods 0.000 description 13
- 238000007639 printing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000010030 laminating Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000005445 natural material Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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Abstract
The utility model discloses long plastic layer and roll unit that a kind of embossing overlaps with decorative pattern, described equipment includes the first feed arrangement, rolling is to roller controller and detects device and the tension controller being arranged on described first feed arrangement；Using the long plastic layer that the embossing of described apparatus processing overlaps with decorative pattern, the embossing that heat is rolled on clarity plastic layer coincides with the decorative pattern on plastic layer.The embossing that this utility model is capable of on plastic layer overlaps with the decorative pattern on plastic layer, and production efficiency height, low cost, energy consumption are little.
Description
Technical field
This utility model relates to PVC decorative material, the long plastic layer that a kind of embossing overlaps, and rolling with decorative pattern
The equipment of this length continuous print PVC plastic bed of material.The material of described long plastic layer can also be other heat with tensility
Thermoplastic plastic.
Background technology
PVC decorative material is the most popular a kind of Novel light body floor decorative material, American-European and Asia
Japan and Korea S are very popular, fashionable abroad.Big and medium-sized cities the most at home have obtained universal accreditation, the most in family, hospital,
The places such as school, office building, factory, supermarket, airport hall, stadiums are more and more applied.
Existing PVC decorative material, it is common that by surface clarity plastic layer (being equal to clear layer, protective layer, wearing layer),
Middle patterned plastic layers (being equal to print layer, decorative layer, color film layer) and following basic unit's (being equal to bottom, egative film) laminate
Constitute together.The PVC decorative material of this structure, can be laid immediately on ground and use, it is also possible to be bonded in foamed board, layer
The surface of pressing plate or wood-plastic board constitutes composite board.Along with the development in market, people's finishing requirements to PVC decorative material
Improving constantly, user is not intended merely to go out the embossing third dimension with raising floor in the Surface Machining of clarity plastic layer yet, and
The embossing being more desirable on this clarity plastic layer and decorative pattern (such as wood grain, stone textures or the cloth textured) weight on patterned plastic layers
Close, make embossing become wood grain, stone textures or cloth textured, further enhance the sense of reality of PVC decorative material, third dimension, carry
The simulated effect on high floor.
Laminating is to realize clarity plastic layer embossing at present to coincide used method with patterned plastic layers decorative pattern.In order to
The decorative pattern (being called for short embossing) extruded on the clarity plastic layer of surface is made (to be i.e. printed on the plastics of sequential cells pattern with patterned plastic layers
Layer) on decorative pattern (such as wood grain, stone textures or cloth textured) overlap, the most respectively by clarity plastic layer, patterned plastic layers and
Basic unit is all cut into the rectangular block that length is identical, and length dimension is the length dimension of a unit pattern on patterned plastic layers, so
After clarity plastic layer, patterned plastic layers be sequentially stacked with basic unit together with, be placed on lower platen, make upper pressure by positioner
Decorative pattern decorative pattern corresponding with on patterned plastic layers protruding on plate aligns, and is finally pressed on clarity plastic layer by top board, heating,
Pressure, so, the decorative pattern alignment that the embossing being pressed on clarity plastic layer is easy on patterned plastic layers.Traditional this laminating
There is the biggest defect: a block pressur plate once can only anti-two the PVC decorative materials of positive pressure, in batch production, to improve yield,
Must prepare substantial amounts of pressing plate, cost is big, and energy consumption is high；Decorative pattern on pressing plate aligns needs manually with the decorative pattern on patterned plastic layers
Operation, workload is big, and accuracy rate is low, causes production efficiency low, and the length of every a piece of PVC decorative material is fixed, and makes
Its decorative pattern of floor all be repeat, do not meet the attribute of natural material.
U.S. Patent number US5122212(filing date on October 27th, 1989, Application No. 07/428262) disclose one
Kind improve to flower mode new technology, this technique by egative film, decorative layer (transfer), wearing layer by flower roller, and rolling
During lines on decorative layer extrude flower effect with to the lines of design on flower roller is corresponding.This technical scheme attempts
Improve above-mentioned traditional laminating by rolling process, overlap with the decorative pattern on decorative layer realizing the embossing on wearing layer.But
Unfortunately, due to there is fatal defect, the technical scheme of this patent cannot put into actual application always.This fatal lacking
Fall into and be: egative film, decorative layer, wearing layer are in time synchronizing embossing operation to flower roller, and rolling power adds rolling temperatures (more than 85 degree),
Decorative layer will necessarily be caused elongated laterally, and to extending for the lines embossed on flower roller, this necessarily causes flower roller
On lines with the lines on decorative layer, the deviation that overlaps occurs, affect stereoeffect and the simulated effect of PVC decorative material, product
Quality cannot ensure.Because when embossing, flower roller is press decorative layer tightly, to the phase para-position between flower roller and decorative layer
Put by this dead to flower roll-in, it is impossible to realized by the charging rate adjusting printing layer, also by adjusting, flower roller cannot be turned
Speed realizes.
Experience again the exploration of more than ten years, on November 14th, 2002, Chinese patent CN1239321C(Application No.
02149569.6) one " the plate ornament materials in long size that printing decorative pattern is consistent with embossing pattern " is disclosed.This patented technology
In order to solve because of " the printing decorative pattern of printing layer deforms and cannot surely close (see description page 5 the 2nd paragragh) with embossing pattern "
This technical problem, this invention " the glass fibre thin layer directly employing waterproof reinforced material makes the minimizing deformation of printing decorative pattern "
(see description page 5 the 2nd paragragh).Though the method to some extent solves the problems referred to above, but need to add waterproof
The glass fibre thin layer of armature, adds process costs and material cost.Say that it is to some extent solve problem, be
Because if in rolling process, once the printing decorative pattern of printing layer overlaps along longitudinally appearance with the embossing pattern on knurling rolls
Deviation, this patented technology still can not correct this deviation by dynamic adjustment in rolling process.Because in embossing
Time, embossing rolling mill presses printing layer tightly, and the relative position between embossing rolling with printing layer cannot be printed by adjustment
Charging rate and/or the adjustment embossing rolling speed of layer realize (lacking as existing with above-mentioned United States Patent (USP) US005122212A
Fall into).
In decades, those skilled in the art always exploration rolling process realize clarity plastic layer embossing and pattern mould
The effective means that bed of material decorative pattern coincides, but never break through, have no alternative, up to the present, this area can only use aforementioned
The most ancient laminating realize embossing coincidence.
Utility model content
The purpose of this utility model is to provide the roll unit of the long plastic layer that a kind of embossing overlaps with decorative pattern, uses this to set
Standby can processing embosses the long plastic layer overlapped with decorative pattern, and production efficiency height, low cost, energy consumption are little.
The one more problem that this utility model solves is, uses the said equipment, processes the long plastics that embossing overlaps with decorative pattern
Layer, low cost, simulated effect is good, and cutting length is unrestricted, meets the attribute of natural material.
For achieving the above object, this utility model adopts the following technical scheme that
The roll unit of the long plastic layer that a kind of embossing overlaps with decorative pattern, including: for carrying the first charging of plastic layer
Device, the rolling being made up of pressure roller hot dandy roll and heat are to roller and for controlling described first feed arrangement and rolling to roller
Control device；Described plastic layer enters described rolling to roller from the first feed arrangement；The front of described plastic layer and described heat
Dandy roll is adjacent；It is arranged on the hot dandy roll cylindrical embossing pattern of a week relative with the decorative pattern of on plastic layer unit pattern
Should, also include the decorative pattern corresponding with on plastic layer of the embossing pattern for detecting on the hot dandy roll longitudinal bias amount when rolling
Detection device and the tension controller that is arranged on described first feed arrangement；Described control device is according to described longitudinal bias
Measure and adjust described first feed arrangement and the rolling tension force to the plastic layer between roller by described tension controller, with regulation
Tensile elongation before plastic layer rolling, so that embossing decorative pattern corresponding with on the plastic layer longitudinally weight that heat is rolled on plastic layer
Close.
Described control device rolls the heat medium in roller so that hot rolling temperatures is at 85 degree to 250 by controlling to flow into
Degree；The length of run being arranged on the hot dandy roll cylindrical embossing pattern of a week is a unit pattern length on plastic layer before stretching
1.01-1.5 times of a.
Described detection device includes the first biography for detecting on described plastic layer presetting position in each unit pattern
Sensor, with the second sensing for detecting corresponding position position corresponding with described presetting position decorative pattern on hot dandy roll
Device, described control device measures the range difference of signal or time difference as embossing described in rolling step longitudinally using this two sensors
Departure controls described first feed arrangement and the rolling tension force to the plastic layer between roller, before regulating plastic layer rolling
Tensile elongation, thus reduce the longitudinal bias amount in follow-up rolling, until embossing pattern is corresponding with on plastic layer when rolling
Decorative pattern longitudinally overlaps.
Described first sensor is color mark sensor or imageing sensor, described second sensor be position sensor or
Displacement transducer or speed probe.
Described tension controller uses magnetic powder brake, is arranged on the material axle of described first feed arrangement.
Also include that lateral deviation-correcting device, described lateral deviation-correcting device include for detecting unit pattern on described plastic layer horizontal
To the 3rd sensor of position offset with for the traverse gear making described first feed arrangement laterally move, described
Control the transverse positional offset control of unit pattern on the described plastic layer that device foundation the 3rd sensor records described laterally
Actuating device, makes described first feed arrangement transversely make corresponding mobile so that on described plastic layer unit pattern decorative pattern with
The described hot dandy roll cylindrical embossing pattern of a week aligns in the horizontal.
Also include for plastic basic unit being put into the described rolling the second feed arrangement to roller, described plastic basic unit and institute
State heat adjacent to pressure roller, by described hot dandy roll and heat, the heat of pressure roller is pressed together on the back side of plastic layer.
Including plastic layer, the embossing that heat is rolled on described plastic layer coincides with the decorative pattern on described plastic layer.
Also include the plastic basic unit being pressed together on the described plastic layer back side by heat.
The long plastic layer that a kind of embossing overlaps with decorative pattern, including plastic layer, described plastic layer is printed with sequential cells figure
Case, the embossing being rolled over roller heat on described plastic layer by rolling is coincided with the decorative pattern on this plastic layer, and described rolling is right
Pressure roller is made up of by roller hot dandy roll and heat, is arranged on the hot dandy roll cylindrical embossing pattern of a week and patterned plastic layers one
The decorative pattern of unit pattern is corresponding, and the length of run of the described embossing pattern of hot dandy roll is more than on plastic layer before stretching one
The length of unit pattern.
Compared with prior art the beneficial effects of the utility model are: owing to using technique scheme, in the first charging
It is provided with tension controller on device, is also provided with that the embossing pattern for detecting on hot dandy roll is corresponding with on plastic layer to be spent
The detection device of the stricture of vagina longitudinal bias amount when rolling, when the plastic layer on the first feed arrangement is passed through mechanical transfer or craft
After charging extremely rolls roller, rolling will have one to roller and be involved in this rolling pulling force to roller plastic layer, when detection device inspection
Measure the decorative pattern corresponding with on plastic layer of the embossing pattern on hot dandy roll time longitudinal bias amount occurs, described control device foundation
This longitudinal bias amount controls described tension controller and adjusts the first feed arrangement and the rolling tension force to the plastic layer between roller,
With the tensile elongation before regulation plastic layer rolling, by the change of plastic layer tensile elongation realize rolling to roller and plastic layer it
Between the regulation of relative position, to reduce the longitudinal bias amount in follow-up rolling, until the embossing on rolling intermittent fever dandy roll
Decorative pattern decorative pattern corresponding with on plastic layer overlaps, so that the embossing decorative pattern corresponding with on plastic layer that heat is rolled on plastic layer is indulged
To coincidence.This equipment, it is possible to realize, by rolling process, the processing method that plastic layer embossing coincides with plastic layer decorative pattern, improve
Production efficiency decades of times, greatly reduces production cost, decreases energy loss, is an important breakthrough of floor processing.
After a hot dandy roll processes, on its periphery, the length of run of embossing pattern is fixing, makes heat
The length of run of the dandy roll cylindrical embossing pattern of a week is the 1.01-1.5 of unit pattern length a on the front plastic layer of stretching
(for the hot dandy roll that some is concrete, the length of run of its cylindrical embossing pattern of a week takes between 1.01a-1.5a again
Some numerical value), it can be ensured that the decorative pattern on plastic layer after stretching overlaps with the embossing pattern on hot dandy roll periphery, with reality
Embossing on existing plastic layer and the decorative pattern on plastic layer coincide.
The long plastic layer that the embossing made according to described roll unit overlaps with decorative pattern, heat is rolled over the pressure on institute's plastic layer
Stricture of vagina coincides with the decorative pattern on this plastic layer, enhances the sense of reality of ornament materials, third dimension, improves the emulation of ornament materials
Effect, the production cost of unit are is low, production efficiency is high, and being additionally, since this long plastic layer is by rolling rolling continuous to roller
Being pressed into, its length, more than the ornament materials processed by laminating of prior art, (comprises multiple company continuously for length
Continuous unit pattern) ornament materials, with such length continuous print long plastic layer ornament materials, different cuttings can be set
Position, cutting length is unrestricted, and its decorative pattern of the stick determined is unduplicated, be bonded in foamed board, laminate, plastic basic unit,
Or the floorboard that the surface of wood-plastic board is made, more meet the characteristic of natural material.
The long plastic layer that a kind of embossing of the present utility model overlaps with decorative pattern provides the benefit that: owing to being arranged on hot pressing stricture of vagina
The roller cylindrical embossing pattern of a week is corresponding with the decorative pattern of on plastic layer unit pattern, and the described embossing flower of hot dandy roll
The length of run of stricture of vagina is more than the length of a unit pattern, this structure, it can be ensured that moulding after stretching on plastic layer before stretching
Decorative pattern on the bed of material overlaps with the embossing pattern on hot dandy roll periphery, this rolling to roller according to the embossing pattern on hot dandy roll
The longitudinal bias amount of decorative pattern corresponding with on plastic layer, regulates the size of plastic layer feed tension, to regulate plastic layer rolling
Front tensile elongation, thus reduce the longitudinal bias amount described in follow-up rolling, until embossing pattern and plastic layer when rolling
Upper corresponding decorative pattern longitudinally overlaps, so that the embossing decorative pattern corresponding with on patterned plastic layers that heat is rolled on clarity plastic layer is indulged
To coincidence.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model process equipment；
Fig. 2 is the structural representation of the first feed arrangement；
Fig. 3 is the long plastic layer that embossing overlaps with decorative pattern the section structure schematic diagram rolling plastic basic unit；
Fig. 4 is the structural representation of pattern unit from beginning to end；
Fig. 5 is the structural representation of hot dandy roll；
Fig. 6 is the structural representation setting up the second feed arrangement in Fig. 1.
Detailed description of the invention
In order to make the technical solution of the utility model become apparent from, below in conjunction with accompanying drawing 1 to 6, this utility model is carried out
Describe in detail.It should be appreciated that the detailed description of the invention described in this specification is only used to explain this utility model, and
Be not configured to limit protection domain of the present utility model.
This utility model is a kind of roll unit realizing described long plastic layer rolling depression method, including: the first feed arrangement
4, the rolling being made up of pressure roller 72 hot dandy roll 71 and heat is to roller 7 and for controlling described first feed arrangement 2 and rolling
Control device 10 to roller 7, exists for detecting the decorative pattern 32 corresponding with on plastic layer 3 of the embossing pattern 712 on hot dandy roll 71
Detection device 8 and the tension controller 41 being arranged on described first feed arrangement 4 of longitudinal bias amount during rolling；Described mould
The bed of material 3 enters described rolling to roller 7 from the first feed arrangement 4；The front of described plastic layer 3 is adjacent with described hot dandy roll 71；
As above, described in face length plastic layer rolling depression method, one it is arranged on the hot dandy roll 71 cylindrical embossing pattern of a week 712 and plastic layer 3
The decorative pattern 32 of individual unit pattern is corresponding, and the expansion being preferably arranged on the hot dandy roll 71 cylindrical embossing pattern of a week 712 is long
Degree is on plastic layer 3 before stretching 1.01-1.5 times of unit pattern length a；When by the plastic layer 3 on the first feed arrangement 4
By mechanical transfer or manual charging to rolling to roller 7 after, rolling will have one to roller 7 to plastic layer 3, and to be involved in this rolling right
The pulling force of roller 7, when detection device 8 detects that the decorative pattern 32 corresponding with on plastic layer 3 of the embossing pattern 712 on hot dandy roll 71 goes out
During existing longitudinal bias amount, described control device 10 controls described tension controller 41 according to this longitudinal bias amount and adjusts described the
One feed arrangement 4 and the rolling tension force to the plastic layer 3 between roller 7, to regulate the tensile elongation before plastic layer 3 rolls, thus
Reduce the longitudinal bias amount in follow-up rolling, until embossing pattern 712 decorative pattern 32 weight corresponding with on plastic layer 3 when rolling
Close, so that the embossing decorative pattern 32 corresponding with on plastic layer 3 that heat is rolled on plastic layer 3 longitudinally overlaps.As preferably, described inspection
Survey device 8 and include for detecting on described plastic layer 3 first sensor 81 at presetting position 31 in each unit pattern, and use
In the second sensor detecting corresponding position 711 position corresponding with described presetting position 31 decorative pattern on hot dandy roll 71
82, described control device 10 measures the range difference of signal or time difference as described in rolling step with this two sensors 81,82
Embossing longitudinal bias amount controls described first feed arrangement 4 and puts the tension force of described plastic layer 3 into, rolls regulating plastic layer 3
Front tensile elongation, thus reduce the longitudinal bias amount in follow-up rolling, until embossing pattern 712 and plastic layer 3 when rolling
Upper corresponding decorative pattern 32 longitudinally overlaps.As preferably, described first sensor 81 is color mark sensor or imageing sensor, described
Second sensor 82 is position sensor or displacement transducer or speed probe；Described tension controller 41 uses magnetic powder system
Dynamic device, is arranged on the material axle 42 of described first feed arrangement 4；
The local decorative pattern in somewhere in each unit pattern section of described presetting position 31 preferably plastic layer 3, or preferably
Print nest colo(u)r streak (can be that black overlaps colo(u)r streak, it is also possible to be the set colo(u)r streak of other color) for plastic layer 3 avris；First sensing
Device 81 uses color mark sensor；Corresponding position 711 is the magnetic piece being arranged on hot dandy roll 71 end face, and the second sensor 82 uses suddenly
That induction apparatus.The embossing pattern 712 on hot dandy roll 71 that this magnetic piece is corresponding, with described presetting position 31 corresponding to mould
Decorative pattern on the bed of material 3 is corresponding.
In the horizontal, before and after plastic layer 3 stretching, its change width is the least, embosses the deviation at width and is visually difficult to
Discovering, can ignore, the width of the embossing pattern 712 on the hottest dandy roll 71 cylindrical is unit figure on plastic layer 3 before stretching
0.95 1 times of case width.In order to prevent plastic layer 3 from wandering off when charging, lateral deviation-correcting device 9 can be set, described
Lateral deviation-correcting device 9 includes the 3rd sensor 91 He for detecting unit pattern transverse positional offset on described plastic layer 3
For the traverse gear 92 making described first feed arrangement 4 laterally move, described control device 10 is according to the 3rd sensing
On the described plastic layer 3 that device 91 records, the transverse positional offset of unit pattern controls described traverse gear 92, makes described
First feed arrangement 4 is transversely made corresponding mobile, so that unit pattern decorative pattern 32 and described hot dandy roll on described plastic layer 3
The 71 cylindrical embossing pattern of a week 712 align in the horizontal.In actual applications, it is also possible to set up for by plastic basic unit 5
Charging is to the described rolling the second feed arrangement 14 to roller 7, and described plastic basic unit 5 is adjacent to pressure roller 72 with described heat, by institute
State hot dandy roll 71 and heat and the heat of pressure roller 72 is pressed together on the back side of plastic layer 3.
The long plastic layer that a kind of embossing made according to above-mentioned rolling depression method overlaps with decorative pattern, including plastic layer 3, heat rolling
Embossing on described plastic layer 3 coincides with the decorative pattern 32 on described plastic layer 3.As preferably, described long plastic layer also wraps
Include the plastic basic unit 5 being pressed together on described plastic layer 3 back side by heat.
Long plastic layer described in above-mentioned each technical scheme, can be bonded in the surface structure of foamed board, laminate or wood-plastic board
Become composite board, it is also possible to be laid immediately on ground after together with plastic basic unit 5 hot pressing and use.
The long plastic layer that a kind of embossing overlaps with decorative pattern, including plastic layer 3, described plastic layer 3 is printed with sequential cells
Pattern, the embossing being rolled over roller 7 heat on described plastic layer 3 by rolling is coincided with the decorative pattern 32 on this plastic layer 3, described
Roll and pressure roller 72 be made up of hot dandy roll 71 and heat by roller 7, be arranged on the hot dandy roll 71 cylindrical embossing pattern of a week 712 with
On patterned plastic layers 3, the decorative pattern 32 of a unit pattern is corresponding, and the expansion of the described embossing pattern 712 of hot dandy roll 71 is long
Degree is more than length a of a unit pattern on plastic layer 3 before stretching.
Above-mentioned each technical scheme can be realized by following rolling depression method:
Plastic layer 3 to be rolled is entered the rolling feed step to roller 7, described plastic layer 3 is printed with sequential cells
Pattern；
This plastic layer 3 is carried out the rolling step of heat rolling embossing；
In described feed step, the front of described plastic layer 3 is adjacent to the hot dandy roll 71 in roller 7 with rolling, arranges
Corresponding with the decorative pattern 32 of a unit pattern on plastic layer 3 at the hot dandy roll 71 cylindrical embossing pattern of a week 712, it is preferably
The length of run being arranged on the hot dandy roll 71 cylindrical embossing pattern of a week 712 is a unit pattern on plastic layer 3 before stretching
1.01-1.5 times of length a；In the horizontal, before and after plastic layer 3 stretching, its change width is the least, embosses the deviation at width
Visually it is difficult to discover, can ignore, as preferably, before the width of the embossing pattern 712 on hot dandy roll 71 cylindrical is for stretching
On plastic layer 3 0.95 1 times of unit pattern width.
In rolling step, carry out embossing longitudinal bias adjust, detect the embossing pattern 712 on hot dandy roll 71 and plastics
The corresponding decorative pattern 32 longitudinal bias amount when rolling on layer 3, and regulate plastic layer 3 feed tension according to this longitudinal bias amount
Size, to regulate the tensile elongation before plastic layer 3 rolling, thus reduce the longitudinal bias amount described in follow-up rolling, until
When rolling, embossing pattern 712 longitudinally overlaps with corresponding decorative pattern 32 on this plastic layer 3.
Described embossing longitudinal bias is with presetting position 31 in each unit pattern section of the described plastic layer 3 detected
With corresponding position 711 corresponding with the decorative pattern corresponding to described presetting position 31 on the described hot dandy roll 71 detected
Range difference or time difference are measured.As preferably, the detecting step of described longitudinal bias amount and embossing longitudinal bias set-up procedure
Including: detect the position at presetting position 31 in each unit pattern section of described plastic layer 3, detect on hot dandy roll 71 simultaneously
The position of the corresponding position 711 corresponding with the decorative pattern corresponding to described presetting position 31, when described presetting portion being detected
When position 31 is ahead of corresponding position 711, increase the feed tension of plastic layer 3, to increase the tensile elongation before plastic layer 3 rolls,
Thus reducing the advanced argument at presetting position 31 in follow-up rolling, the deviation until presetting position 31 with corresponding position 711 is
Zero so that the embossing that heat is rolled on plastic layer 3 longitudinally overlaps with corresponding decorative pattern 32 on this plastic layer 3；Described when detecting
When presetting position 31 lags behind corresponding position 711, reduce the feed tension of plastic layer 3, with drawing before reducing plastic layer 3 rolling
Elongation, thus increase the hysteresis at presetting position 31 in follow-up rolling, until presetting position 31 and corresponding position 711
Deviation is zero so that the embossing that heat is rolled on plastic layer 3 longitudinally overlaps with corresponding decorative pattern 32 on this plastic layer 3.Certainly, this
Coincidence described in, refers to that error coincidence within vision is difficult to the deviation range discovered, such as deviation are 0-2 millimeter,
It it is well 0-0.5 millimeter.
As preferably, in described rolling step, the temperature of heat rolling is 85 degree to 250 degree.
During carrying out embossing longitudinal bias adjustment in rolling step, the also lateral deviation to pattern is adjusted,
When detecting that on described plastic layer 3, unit pattern decorative pattern 32 exists the most partially with the embossing pattern 712 on described hot dandy roll 71
During difference, described plastic layer 3 or hot dandy roll 71 are laterally moved, so that unit pattern decorative pattern 32 and institute on described plastic layer 3
State the hot dandy roll 71 cylindrical embossing pattern of a week 712 to align in the horizontal.
Described plastic layer 3 can be clarity plastic layer, it is also possible to be opaque plastic layer, when for clarity plastic layer,
Described sequential cells pattern can be printed on the front of clarity plastic layer, can also be printed on the reverse side of clarity plastic layer, when for
During opaque plastic layer, described sequential cells graphic-print is in the front of opaque plastics layer.
As the most preferably, described plastic layer 3 also includes one layer of plastic basic unit 5, in described feed step, by institute
State plastic basic unit 5 to deliver to roll to roller 7 simultaneously, and described plastic basic unit 5 is positioned at the back side of described plastic layer 3.
Plastic layer described in the above-mentioned each scheme of this utility model and plastic basic unit, refer to PVC material layer, it is of course also possible to
It is other thermoplastic plastic layer with tensility, or there is other material of similar performance.
Claims (10)
1. a roll unit for the long plastic layer that embossing overlaps with decorative pattern, including: it is used for carrying the first charging of plastic layer (3)
Device (4), and it is used for controlling described first charging to roller (7) by hot dandy roll (71) and heat rolling that pressure roller (72) is constituted
Device (2) and the rolling control device (10) to roller (7)；Described plastic layer (3) enters described rolling from the first feed arrangement (4)
To roller (7)；The front of described plastic layer (3) is adjacent with described hot dandy roll (71)；
It is characterized in that: be arranged on hot dandy roll (71) the cylindrical embossing pattern of a week (712) and the upper unit of plastic layer (3)
The decorative pattern (32) of pattern is corresponding, also includes the embossing pattern (712) for detecting on hot dandy roll (71) and plastic layer (3)
The detection device (8) of the corresponding decorative pattern (32) the longitudinal bias amount when rolling and being arranged on described first feed arrangement (4)
Tension controller (41)；Described control device (10) is adjusted by described tension controller (41) according to described longitudinal bias amount
Whole described first feed arrangement (4) and the rolling tension force to the plastic layer (3) between roller (7), before regulating plastic layer (3) rolling
Tensile elongation so that the embossing that is rolled on plastic layer (3) of heat and the upper corresponding decorative pattern (32) of plastic layer (3) longitudinally overlap.
The roll unit of the long plastic layer that embossing the most according to claim 1 overlaps with decorative pattern, it is characterised in that: described control
Device processed (10) rolls the heat medium in roller (7) so that hot rolling temperatures is at 85 degree to 250 degree by controlling to flow into；It is arranged on
The length of run of hot dandy roll (71) the cylindrical embossing pattern of a week (712) is the upper unit pattern of plastic layer (3) before stretching
1.01-1.5 times of length (a).
The roll unit of the long plastic layer that embossing the most according to claim 1 overlaps with decorative pattern, it is characterised in that: described inspection
Survey device (8) to include for detecting the first sensor at presetting position (31) in the upper each unit pattern of described plastic layer (3)
(81), be used for detecting upper corresponding position (711) position the most corresponding with described presetting position (31) decorative pattern of hot dandy roll (71)
The second sensor (82) put, described control device (10) measures range difference or the time of signal with this two sensors (81,82)
Difference as described in rolling step emboss longitudinal bias amount control described first feed arrangement (4) with roll to roller (7) between
The tension force of plastic layer, to regulate the tensile elongation before plastic layer (3) rolling, thus reduce the longitudinal bias in follow-up rolling
Amount, until embossing pattern (712) corresponding decorative pattern (32) upper with plastic layer (3) longitudinally overlaps when rolling.
The roll unit of the long plastic layer that embossing the most according to claim 3 overlaps with decorative pattern, it is characterised in that: described
One sensor (81) is color mark sensor or imageing sensor, and described second sensor (82) is position sensor or displacement biography
Sensor or speed probe.
The roll unit of the long plastic layer that embossing the most according to any one of claim 1 to 4 overlaps with decorative pattern, its feature
It is: described tension controller (41) uses magnetic powder brake, is arranged on the material axle (42) of described first feed arrangement (4).
The roll unit of the long plastic layer that embossing the most according to any one of claim 1 to 4 overlaps with decorative pattern, its feature
It is: also include that lateral deviation-correcting device (9), described lateral deviation-correcting device (9) include for detecting the upper unit of described plastic layer (3)
3rd sensor (91) of pattern transverse positional offset and be used for making described first feed arrangement (4) laterally move horizontal
Actuating device (92), the upper unit pattern of described plastic layer (3) that described control device (10) records according to the 3rd sensor (91)
Transverse positional offset control described traverse gear (92), make described first feed arrangement (4) transversely make accordingly and move
Dynamic, so that the upper unit pattern decorative pattern (32) of described plastic layer (3) and described hot dandy roll (71) the cylindrical embossing pattern of a week
(712) align in the horizontal.
The roll unit of the long plastic layer that embossing the most according to any one of claim 1 to 4 overlaps with decorative pattern, its feature
It is: also include for plastic basic unit (5) being put into the described rolling the second feed arrangement (14) to roller (7), described plastics
Basic unit (5) is adjacent to pressure roller (72) with described heat, the heat rolling pressing to pressure roller (72) by described hot dandy roll (71) and heat
The back side in plastic layer (3).
8. the long plastic layer that the embossing using roll unit any one of claim 1 to 4 to make overlaps with decorative pattern, it is special
Levy and be: include plastic layer (3), the embossing that heat is rolled on described plastic layer (3) and the decorative pattern (32) on described plastic layer (3)
Coincide.
Long plastic layer the most according to claim 8, it is characterised in that: also include being pressed together on described plastic layer by heat
(3) plastic basic unit (5) at the back side.
10. embossing the long plastic layer overlapped with decorative pattern, including plastic layer (3), described plastic layer is printed with continuous list on (3)
Unit's pattern, it is characterised in that: on embossing roller (7) heat being rolled on described plastic layer (3) by rolling and this plastic layer (3)
Decorative pattern (32) coincide, described rolling to roller (7) by hot dandy roll (71) and heat pressure roller (72) is constituted, be arranged on hot pressing stricture of vagina
The decorative pattern (32) of roller (71) the cylindrical embossing pattern of a week (712) unit pattern upper with patterned plastic layers (3) is corresponding, and
The length of run of the described embossing pattern (712) of hot dandy roll (71) is more than the upper unit pattern of plastic layer (3) before stretching
Length (a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587069.3U CN205800445U (en) | 2016-06-15 | 2016-06-15 | Emboss the long plastic layer and roll unit overlapped with decorative pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587069.3U CN205800445U (en) | 2016-06-15 | 2016-06-15 | Emboss the long plastic layer and roll unit overlapped with decorative pattern |
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| Publication Number | Publication Date |
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| CN205800445U true CN205800445U (en) | 2016-12-14 |
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ID=58143167
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215045A1 (en) * | 2016-06-15 | 2017-12-21 | 朱彩琴 | Long plastic layer having impressed pattern superimposed with motif, and roll-pressing method and device |
| WO2017215046A1 (en) * | 2016-06-15 | 2017-12-21 | 朱彩琴 | Long decorative material having impressed pattern superimposed with motif, and roll-pressing method and device |
| CN110239795A (en) * | 2019-06-28 | 2019-09-17 | 湖北鸭酷科技有限公司 | A kind of printed sheet material localization method for packaging |
| CN115139508A (en) * | 2022-07-06 | 2022-10-04 | 保定三叶橡胶机带制造有限公司 | Double-sided extrusion equipment for decorative patterns of flame-retardant conveyor belt |
| US11975526B2 (en) | 2019-09-25 | 2024-05-07 | Unilin, Bv | On-line synchronous registering co-extrusion SPC floor and production process therefor |
-
2016
- 2016-06-15 CN CN201620587069.3U patent/CN205800445U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215045A1 (en) * | 2016-06-15 | 2017-12-21 | 朱彩琴 | Long plastic layer having impressed pattern superimposed with motif, and roll-pressing method and device |
| WO2017215046A1 (en) * | 2016-06-15 | 2017-12-21 | 朱彩琴 | Long decorative material having impressed pattern superimposed with motif, and roll-pressing method and device |
| CN110239795A (en) * | 2019-06-28 | 2019-09-17 | 湖北鸭酷科技有限公司 | A kind of printed sheet material localization method for packaging |
| US11975526B2 (en) | 2019-09-25 | 2024-05-07 | Unilin, Bv | On-line synchronous registering co-extrusion SPC floor and production process therefor |
| CN115139508A (en) * | 2022-07-06 | 2022-10-04 | 保定三叶橡胶机带制造有限公司 | Double-sided extrusion equipment for decorative patterns of flame-retardant conveyor belt |
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Effective date of registration: 20201013 Address after: Health Industry Park of Anji Economic Development Zone, Zhejiang city of Huzhou province 313300 Patentee after: Zhejiang Tianzhen Technology Co., Ltd Address before: 313300 Zhejiang city of Huzhou province Anji County Civic Center Dan Gui Yuan building 13 Patentee before: Zhu Caiqin |