CN100551692C - A kind of device for exerting and equipment for coating film with this device - Google Patents
A kind of device for exerting and equipment for coating film with this device Download PDFInfo
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- CN100551692C CN100551692C CNB2007101463049A CN200710146304A CN100551692C CN 100551692 C CN100551692 C CN 100551692C CN B2007101463049 A CNB2007101463049 A CN B2007101463049A CN 200710146304 A CN200710146304 A CN 200710146304A CN 100551692 C CN100551692 C CN 100551692C
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Abstract
The present invention relates to a kind of device for exerting and equipment for coating film with this device; this device for exerting comprises: a support unit that is installed in rotation on mobile route one side that has picture and text medium P; the body of exerting pressure that is installed in rotation on the mobile route opposite side that has picture and text medium P; described support unit comprises that at least two support members and are suspended on all support member peripheries and can make the ribbon element of circumferential movement along it, and the described body of exerting pressure is pressed on this ribbon element outer surface and forms one protective material F is pressed on the interstitial area of exerting pressure on picture and text medium P surface.This exerts pressure interstitial area for existing common roll-type equipment for coating film central roll and the formed roll gap district that exerts pressure of roller; its width has obtained increase; thereby can increase the exerting pressure the time of the protective material on the picture and text medium, protective material is securely fixed on the picture and text medium.
Description
Technical field
The present invention relates to a kind of device for exerting and equipment for coating film that the picture and text dielectric surface is covered with diaphragm with this device.
Background technology
Along with people to picture. the raising that file and outdoor advertising protection requires, need be with covering the last layer protective material on these picture and text media, so that prolong its service life.Common roll-type equipment for coating film 9 as shown in Figure 1 comprises: the body 91 of exerting pressure, and the body 91 of exerting pressure can rotate around axle 912; A support unit 92, support unit 92 can rotate around axle 922; A workbench 93; One is used for protective material F is additional to mechanism's (not shown) on the picture and text medium P; One is used to adjust the adjustment unit (not shown) of roll gap of exerting pressure between body 91 and the support unit 92 of exerting pressure; One is used for the driving mechanism (not shown) that driving shaft 922 rotates.Its operation principle is; picture and text medium P is put between the protective material F and backing paper 94 with viscous adhesive; the one side that makes viscous adhesive is towards the picture and text medium P that needs protection; after putting between pressure roller 911 on the body 91 of exerting pressure and the backing roll 921 on the support unit 92 then; adjust both spacings; pressure roller 911 is pressed to form the roll gap district that exerts pressure on the backing roll 921; drive the body 91 of exerting pressure then; by pressure roller 911; protective material F; picture and text medium P; the frictional force that produces between backing paper 94 and the backing roll 921 drives protective material F and picture and text medium P moves through the roll gap district that exerts pressure along the direction of arrow among the figure; under pressure, protective material F is fixed on the picture and text medium P.But; because the roll gap district that exerts pressure that forms between pressure roller 911 and the backing roll 921 leans on the outer surface distortion of two rollers to form; so its zone is very little; this pressure time that just makes pressure roller 911 act on protective material F and the picture and text medium P is too of short duration; therefore, be difficult to guarantee that protective material F is securely attached on the picture and text medium P.And; because the alignment error that the foozle of axle 912 and 922 and diaxon form when mounted; the power that causes pressure roller 911 to act on protective material F and the picture and text medium P easily is inhomogeneous; thereby in the moving process of protective material F and picture and text medium P, be easy to cause protective material F that fold or generation bubble take place.
Simultaneously, roll-type equipment for coating film 9 can not adapt to new coating technique---the requirement of molding powder overlay film.The molding powder overlay film is that the protective material molding powder F that will have protection picture and text medium P function fuses the process that is fixed on the picture and text medium P equably.When the molding powder overlay film; because the roll gap district that exerts pressure in the roll-type equipment for coating film 9 is very little and temperature therebetween is equally distributed; therefore; when being stated from import by the roll gap district that exerts pressure of protective material molding powder F on the picture and text medium P; molding powder F may heat fully inadequately; so; contact portion between molding powder F and the picture and text medium P may not melt fully; like this, under the effect of bonding force or electrostatic force between molding powder F and the pressure roller 911, may produce part molding powder F and be attached to phenomenon (cold skew) on the pressure roller 911.In addition, during the outlet of the molding powder F on being stated from picture and text medium P by the roll gap district that exerts pressure, molding powder F may be heated by transition, the result, the cohesive force of molding powder F may be less than the bonding force between pressure roller 911 and the picture and text medium P, molding powder F may be separated and may produce molding powder F that part separates to be attached to phenomenon (cold skew) on the pressure roller 911.Both of these case all can not form high-quality protective layer at picture and text medium P.
Secondly, the weight that constitutes the critical piece backing roll 921 of this equipment for coating film 9 and pressure roller 911 is big, and particularly for large-scale equipment for coating film, this shortcoming is particularly outstanding, has caused the difficulty of equipment transportation and the increase of cost of transportation; Have, for the heat equipment for coating film of exerting pressure, the heating process of heating pressure roller 911 from cold conditions to predetermined hot temperature needs the long time, so power consumption is bigger again.
Summary of the invention
The invention reside in the deficiency that overcomes above-mentioned prior art, provide a kind of have the wide roll gap of exerting pressure, can be on protective material and picture and text medium evenly the application of force, shorten preheating time, reduce power attenuation, in light weight, applied widely and can prevent that molding powder from producing the device for exerting of cold skew or thermal migration and having the equipment for coating film of this device.
According to device for exerting provided by the invention; comprise: a support unit that is installed in rotation on mobile route one side that has the picture and text medium; the body of exerting pressure that is installed in rotation on the mobile route opposite side that has the picture and text medium; described support unit comprises that at least two support members and are suspended on all support member peripheries and can make the ribbon element of circumferential movement along it, and the described body of exerting pressure is pressed on this ribbon element outer surface and forms one protective material F is pressed on the interstitial area of exerting pressure on picture and text medium P surface.
According to device for exerting provided by the invention, further near the described interstitial area of exerting pressure, be provided with a heating source; Described support member has two and be arranged side by side, and one of them is to be driven and driven roller that can rotation by drive unit, and another makees the deflector roll of circumferential movement for resistance is provided to described ribbon element to stop it; The described body of exerting pressure is roller shape structure, and rotates with the circumferential movement of described ribbon element; A side mounting that contacts with the body of exerting pressure in the described ribbon element partly is in tensioning state, and the opposite side suspended portion is in non-tensioning state.
A kind of exemplary embodiments as device for exerting provided by the invention, the described body of exerting pressure is arranged in the top of described driven roller and deflector roll, the outside of two backing rolls also is respectively equipped with a compressing member that is pressed on described ribbon element outer surface, and this compressing member can rotate with the circumferential movement of described ribbon element.Described heating source is located in the described body of exerting pressure, and the periphery of this heating source also have an opening towards described exert pressure the interstitial area importer to the directed cover of arc.
Another kind of exemplary embodiments as device for exerting provided by the invention, the described body of exerting pressure is arranged in the below of described driven roller and deflector roll, the outside of two backing rolls also is respectively equipped with a compressing member that is pressed on described ribbon element outer surface, and this compressing member can rotate with the circumferential movement of described ribbon element.Described heating source is located in the described ribbon element and between described driven roller and deflector roll, and the periphery of this heating source also have an opening towards described exert pressure the interstitial area importer to the directed cover of arc.
As another exemplary embodiments of device for exerting provided by the invention, the described body of exerting pressure is arranged in the below of described driven roller and deflector roll, and described ribbon element is sandwiched in described exerting pressure between body and driven roller and the deflector roll; Described heating source is located in the described ribbon element and between described driven roller and deflector roll.
According to equipment for coating film provided by the invention; comprise that one transmits the delivery unit of picture and text medium; protective material is loaded into the device for exerting on the described picture and text medium and the guide of a described picture and text medium being provided with one on the described delivery unit, described device for exerting has aforesaid feature.
Have following advantage according to device for exerting provided by the invention and the equipment for coating film that this device for exerting is installed with respect to prior art:
At first; the tensioning suspended portion that this device for exerting is pressed to ribbon element by the body of will exerting pressure has formed the interstitial area of exerting pressure of relative broad; so can increase the exerting pressure the time of the protective material on the picture and text medium, thereby protective material is securely fixed on the picture and text medium.
Secondly, because the suspended portion that contacts with the body of exerting pressure is not in non-tensioning state, so the non-tensioning suspended portion of ribbon element can be born the distortion of (absorption) ribbon element itself or partly is out of shape the skew of the ribbon element that causes owing to support member.Therefore, can prevent that ribbon element from moving axially along support member, the pressure that pressure roller is acted on protective material F and the picture and text medium P is even, fold takes place when avoiding protective material to overlay on the picture and text medium or produce bubble.
Once more, for the equipment for coating film that heating source is arranged, because the thermal capacity of ribbon element is less. in light weight, so can shorten preheating time and reduce the loss of power.For the picture and text medium that uses molding powder as protective material, again owing on the body of heating source, be added with directed cover, thus formed thermograde in the roll gap district that exerts pressure, thus during assurance molding powder overlay film, cold skew or thermal migration can not take place in molding powder.
For this reason, the present invention can provide and be suitable for the kinds of protect material, cold skew or thermal migration can not take place, high compound film quality and be difficult for that there was a mechanical failure, in light weight, equipment for coating film that cost is low.
Description of drawings
Introduce the present invention in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the schematic diagram of existing common roll-type equipment for coating film;
Fig. 2 is the structural representation according to device for exerting first exemplary embodiment provided by the invention;
Fig. 3 is the structural representation according to device for exerting second exemplary embodiment provided by the invention;
Fig. 4 is the structural representation according to device for exerting the 3rd exemplary embodiment provided by the invention.
The specific embodiment
Referring to Fig. 2; Fig. 3 and Fig. 4; according to a kind of device for exerting provided by the invention; comprise: a support unit 1 that is installed in rotation on mobile route one side that has picture and text medium P; the body 2 of exerting pressure that is installed in rotation on the mobile route opposite side that has picture and text medium P; support unit 1 comprises at least two support members 11; 12 and one is suspended on support member 11; 12 peripheries also can be made the ribbon element 3 of circumferential movement along it; the body 2 of exerting pressure is pressed on these ribbon element 3 outer surfaces and forms the interstitial area 4 of exerting pressure of an arc; for common roll-type equipment for coating film central roll and the formed roll gap district that exerts pressure of roller; its width has obtained increase; thereby can increase the exerting pressure the time of the protective material on the picture and text medium, protective material is securely fixed on the picture and text medium.
Be provided with a heating source 5 near the described interstitial area 4 of exerting pressure, this heating source 5 can make according to device for exerting provided by the invention and adapt to new coating technique---the requirement of molding powder overlay film.
Support member has two and be a determining deviation and be arranged side by side, and one of them is to be driven and driven roller 11 that can rotation by drive unit, and another is for providing resistance to stop its deflector roll of doing circumferential movement 12 to ribbon element 3.The body 2 of exerting pressure is roller shape structure, and rotates with the circumferential movement of described ribbon element 3; Exerting pressure body 2 can be by the material with thermal conductive resin, as aluminium. and stainless steel and iron are made, and its surface coverage is with fluoride resin (as the polytetrafluoroethylene (PTFE)) material of other form of fluoride resin with good heat resistance or fluoride resin.
Referring to Fig. 2, first exemplary embodiment as device for exerting of the present invention, the body 2 of exerting pressure is arranged in the top of driven roller 11 and deflector roll 12, the outside of two rollers also is respectively equipped with a compressing member 13,14 that is pressed on ribbon element 3 outer surfaces, this two compressing member 13,14 and driven roller 11 and deflector roll 12 are in the same center line, and can rotate with the circumferential movement of ribbon element 3.
And, because driven roller 11 and deflector roll 12 and two compressing members 13,14 all can pivot, and the body 2 of exerting pressure of pressing to ribbon element 3 also is rotatable roll-shaped piece, so there is not part to slide on ribbon element 22, therefore, ribbon element 22 can not wear and tear.
In this embodiment, heating source 5 is arranged in the cavity at body 2 middle parts of exerting pressure, thereby can heat the body 2 of exerting pressure, heating source 5 can be an element as Halogen lamp LED, its periphery also have an opening towards exert pressure interstitial area 4 importers to the directed cover 51 of arc, thereby the importer that the radiant heat of heating source 5 is concentrated on the interstitial area 4 of exerting pressure is to 41, and certainly this importer to Way out, temperature is successively decreased gradually.When the protective material that is stated from the picture and text medium P; during as the import 41 of molding powder F by the interstitial area of exerting pressure, molding powder F is heated to higher temperature, so molding powder F can be heated and be melted to the viscosity that it is had; and can not make on the outer surface attached to the body 2 of exerting pressure, prevent to produce cold skew thus.Simultaneously, when the outlet 42 of protective material molding powder F by crack, the gap district that exerts pressure, the temperature of heating molding powder F is relatively low, thus molding powder F can have can be not separated cohesive force, thereby prevent to produce thermal migration.
In addition, the adding heat and can use the temperature control equipment (not shown) that is arranged in the equipment for coating film to regulate of heating source 5, make the temperature of interstitial area 4 imports of exerting pressure remain on the temperature that cold skew can not take place, and make the temperature of interstitial area 4 outlets of exerting pressure remain on the temperature that thermal migration can not take place.
The operation principle of this embodiment is: at first, start heating source 5 and implement preheating program, at this moment, driven roller 11 rotates under the effect of driving mechanism (not shown), and ribbon element 3 along the circumferential direction moves with the rotation of driven roller 11, and deflector roll 12, exert pressure body 2 and compressing member 13,14 rotate with the motion of ribbon element 3.Then; when reaching predetermined, the temperature of device for exerting exerts pressure during temperature; the picture and text medium P that transfer structure in the equipment for coating film will be loaded with protective material F is sent in the interstitial area 4 of exerting pressure of device for exerting; at this moment; picture and text medium P and protective material F are sandwiched in ribbon element 3 and exert pressure between the body 2; and picture and text medium P is positioned at a side that relies on ribbon element 3, and protective material is positioned at a side that relies on the body 2 of exerting pressure, thereby realizes the adhesive melts on the protective material F and be fixed on the picture and text medium P.Specifically; the picture and text medium P that is loaded with protective material F is imported into the interstitial area 4 of exerting pressure by upstream inlet 41; in the roll gap district 4 that exerts pressure; adhesive is pressed and melts after body 2 heating and be pressed towards ribbon element 3 on the protective material; it is fixed on the picture and text medium P, then protective material F has been fixed thereon picture and text medium P by lower exit 42 (right side among Fig. 2) output.
Referring to Fig. 3, second exemplary embodiment as device for exerting of the present invention, the body 2 of exerting pressure is arranged in the below of driven roller 11 and deflector roll 12, the outside of two rollers also is respectively equipped with a compressing member 13,14 that is pressed on ribbon element 3 outer surfaces, this two compressing member 13,14 and driven roller 11 and deflector roll 12 are in the same center line, and can rotate with the circumferential movement of ribbon element 3.Heating source 5 is located in the described ribbon element 3 and between described driven roller 11 and deflector roll 13, thereby can heat ribbon element 3, and heating source 120 is the element as Halogen lamp LED or heater strip etc. specifically.
In this embodiment, its operation principle and first kind of exemplary embodiment are basic identical, so give unnecessary details no longer in detail.Different is; carrying picture and text medium P and protective material F when exerting pressure interstitial area 4, need with both the position conversely, promptly picture and text medium P is positioned at a side that relies on the body 2 of exerting pressure; protective material is positioned at a side that relies on ribbon element 3, thereby corresponding with the position of heating source 5.
And, the periphery of heating source 5 also have an opening towards exert pressure interstitial area 4 importers to the directed cover 51 of arc, the directed cover of this arc 51 importers that the radiant heat of heating source 5 can be concentrated on the interstitial area 4 of exerting pressure are to 41, and certainly this importer to Way out, temperature is successively decreased gradually.Therefore, when the protective material F on picture and text medium P surface was molding powder, the device for exerting of this embodiment can prevent that also it from producing cold skew and thermal migration.
In addition; the side mounting part 31 that ribbon element 3 contacts with the body 2 of exerting pressure is in tensioning state; opposite side suspended portion 32 is in non-tensioning state; can bear the distortion of (absorption) ribbon element 22 itself thus or partly be out of shape the skew of the ribbon element 22 that causes owing to support member; thereby prevent that ribbon element from moving axially along support member 21, fold takes place when avoiding protective material to overlay on the picture and text medium or produce bubble.Simultaneously, owing to do not have part on ribbon element 3, to slide, so ribbon element 3 can not be worn.
Referring to Fig. 4, as the 3rd exemplary embodiment of described device for exerting provided by the invention, the body 2 of exerting pressure is arranged in the below of driven roller 11 and deflector roll 12, and ribbon element 3 is sandwiched in exerts pressure between body 2 and driven roller 11 and the deflector roll 12; Heating source 5 can be one as elements such as Halogen lamp LED or heater strips, and be located in the ribbon element 3 and between described driven roller 11 and deflector roll 12.
The operation principle of this embodiment is: start heating source 5 and implement preheating program, simultaneously, drive driven roller 11 it is rotated, and ribbon element 3 motion along the circumferential direction under the turning effort of driven roller 11, deflector roll 12 and exert pressure 2 of bodies under the drive of ribbon element 3 and rotate.Then, the picture and text medium P that is loaded with protective material F is directed the device (not shown) and is sent to the interstitial area 4 of exerting pressure, at this moment; it should be noted that; picture and text medium P should be positioned at a side that relies on the body 2 of exerting pressure, and protective material F is positioned at a side that relies on ribbon element 3, thereby corresponding with the position of heating source 5.Effect by the ribbon element 3 and the body 2 of exerting pressure at last can realize protective material F being gone up adhesive melts and being fixed on the picture and text medium P.
In addition; ribbon element 3 is under the supporting role of driven roller 11 and deflector roll 12, under the pressure effect of the body 2 of exerting pressure; a side mounting part 31 that makes ribbon element contact with the body 2 of exerting pressure is in tensioning state; opposite side suspended portion 32 is in non-tensioning state; wherein; the suspended portion 32 of non-tensioning can be born the distortion of (absorption) ribbon element 22 itself or partly is out of shape the skew of the ribbon element 22 that causes owing to support member; thereby prevent that ribbon element from moving axially along support member 21, fold takes place when avoiding protective material to overlay on the picture and text medium or produce bubble.Simultaneously, owing to do not have part on ribbon element 3, to slide, so ribbon element 3 can not be worn.
And, because supported respectively of the upstream and downstream side of the interstitial area 4 of exerting pressure and the body 2 of exerting pressure push down, thus can keep the exert pressure length range and the thrust of interstitial area 4 reliably, and be not subjected to the vibration of ribbon element 3 and the influence of analogue.
In sum, according to device for exerting provided by the invention, can realize in several ways.More than three kinds of embodiments of Jie Shaoing are more typical example, and those skilled in the art can change under the situation of not leaving main points of the present invention, but all belongs to protection scope of the present invention.
At last; according to a kind of equipment for coating film provided by the invention; comprise that one transmits the delivery unit of picture and text medium P; protective material F is loaded into device for exerting 10 on the described picture and text medium P and the guide of a described picture and text medium P being provided with one on the described delivery unit, described device for exerting has aforesaid feature in the specific embodiment.Delivery unit, guide are prior art, so do not illustrate among the figure, other structures of equipment for coating film are also the same substantially with common roll-type equipment for coating film with the course of work, so give unnecessary details no longer in detail.
The foregoing description is only for the usefulness that the present invention is described; and be not that the present invention is limited; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the spirit and scope of the present invention; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be limited by each claim.
Claims (8)
1, a kind of device for exerting, comprise: a support unit that is installed in rotation on mobile route one side that has picture and text medium P, the body of exerting pressure (2) that is installed in rotation on the mobile route opposite side that has picture and text medium P, it is characterized in that: described support unit comprises two support members (11,12) and one be suspended on two support member peripheries and can make the ribbon element (3) of circumferential movement along it, the described body of exerting pressure (2) is pressed on this ribbon element (3) outer surface and forms one protective material F is pressed on the interstitial area of exerting pressure (4) on picture and text medium P surface, is provided with a heating source (5) near the described interstitial area of exerting pressure (4); Described two support members (11,12) are a determining deviation and are arranged side by side, one of them is the driven roller (11) by drive unit driving and energy rotation, another is for to provide resistance to stop its deflector roll of doing circumferential movement (12) to described ribbon element (3), the described body of exerting pressure (2) is roller shape structure, and rotates with the circumferential movement of described ribbon element (3).
2, device for exerting according to claim 1, it is characterized in that: the described body of exerting pressure (2) is arranged in the top of described driven roller (11) and deflector roll (12), the outside of two support members also is respectively equipped with a compressing member (13,14) that is pressed on described ribbon element (3) outer surface, and this compressing member (13,14) can rotate with the circumferential movement of described ribbon element (3).
3, device for exerting according to claim 2 is characterized in that: described heating source (5) is located in the described body of exerting pressure (2), and the periphery of this heating source (5) also have an opening towards the described interstitial area of exerting pressure (4) importer to the directed cover of arc (51).
4, device for exerting according to claim 1, it is characterized in that: the described body of exerting pressure (2) is arranged in the below of described driven roller (11) and deflector roll (12), the outside of two support members also is respectively equipped with a compressing member (13,14) that is pressed on described ribbon element (3) outer surface, and this compressing member (13,14) can rotate with the circumferential movement of described ribbon element (3).
5, device for exerting according to claim 4, it is characterized in that: described heating source (5) is located in the described ribbon element (3) and is positioned between described driven roller (11) and the deflector roll (13), and the periphery of this heating source (5) also have an opening towards the described interstitial area of exerting pressure (4) importer to directed cover (51) of arc.
6, device for exerting according to claim 1, it is characterized in that: the described body of exerting pressure (2) is arranged in the below of described driven roller (11) and deflector roll (12), and described ribbon element (3) is sandwiched between the described body of exerting pressure (2) and driven roller (11) and the deflector roll (12); Described heating source (5) is located in the described ribbon element (3) and is positioned between described driven roller (11) and the deflector roll (12).
7, according to shining any described device for exerting in the claim 1 to 6, it is characterized in that: described ribbon element (3) is gone up the side mounting part (31) that contacts with the described body of exerting pressure (2) and is in tensioning state, and opposite side suspended portion (32) is in non-tensioning state.
8, a kind of equipment for coating film; comprise that one transmits the delivery unit of picture and text medium P; protective material F is loaded into device for exerting (10) on the described picture and text medium P and the guide of a described picture and text medium P being provided with one on the described delivery unit, it is characterized in that: described device for exerting (10) is for requiring any described device for exerting in 1 to 6 according to aforesaid right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101463049A CN100551692C (en) | 2007-09-04 | 2007-09-04 | A kind of device for exerting and equipment for coating film with this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101463049A CN100551692C (en) | 2007-09-04 | 2007-09-04 | A kind of device for exerting and equipment for coating film with this device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101130294A CN101130294A (en) | 2008-02-27 |
| CN100551692C true CN100551692C (en) | 2009-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2007101463049A Expired - Fee Related CN100551692C (en) | 2007-09-04 | 2007-09-04 | A kind of device for exerting and equipment for coating film with this device |
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| CN (1) | CN100551692C (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113800286A (en) * | 2021-09-17 | 2021-12-17 | 杭州专色数码科技有限公司 | Medium driving system with multiple rows of pinch rollers and printer |
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| CN101130294A (en) | 2008-02-27 |
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Address after: 100101 Beijing City, Chaoyang District No. 1 North Anxiang hicolour Co. Ltd. Patentee after: BEIJING FULEI INDUSTRIAL & COMMERCIAL CO., LTD. Address before: 100101 Beijing City, Chaoyang District No. 1 North Anxiang hicolour Co. Ltd. Patentee before: Beijing Fulei Industrial Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
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Address after: 100101 Beijing City, Chaoyang District No. 1 North Anxiang hicolour Co. Ltd. Patentee after: Beijing Fulei Polytron Technologies Inc Address before: 100101 Beijing City, Chaoyang District No. 1 North Anxiang hicolour Co. Ltd. Patentee before: BEIJING FULEI INDUSTRIAL & COMMERCIAL CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20180904 |