CN106585126A - Method for removing odor after polyethylene item laser marking - Google Patents
Method for removing odor after polyethylene item laser marking Download PDFInfo
- Publication number
- CN106585126A CN106585126A CN201611207777.0A CN201611207777A CN106585126A CN 106585126 A CN106585126 A CN 106585126A CN 201611207777 A CN201611207777 A CN 201611207777A CN 106585126 A CN106585126 A CN 106585126A
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- CN
- China
- Prior art keywords
- polyethylene
- polyethylene article
- laser labelling
- laser
- eliminate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/377—Cooling or ventilating arrangements
Landscapes
- Treatments Of Macromolecular Shaped Articles (AREA)
- Labeling Devices (AREA)
- Closures For Containers (AREA)
Abstract
The invention provides a method for removing odor after polyethylene item laser marking, comprising the following steps: S1, a polyethylene item is marked by laser, and a mark layer is generated on the polyethylene item; S2, the laser-marked polyethylene item is heated by an infrared or other heating device for a certain period of time, the odor of the mark layer is released, and the polyethylene item expands with heat; S3, the polyethylene item is naturally cooled or quickly cooled in cold air, and the polyethylene item restores to the original shape and size. The method of the invention has the following advantages: caps can be encapsulated and used for packging; residual odor is removed before cap laser-marking, code printing and boxing, and thus, taint of odor after boxing is prevented; boxed caps can be transferred to the packaging process at any time, and seamless docking production is realized; there is no need to place caps for odor release, and microbial contamination is avoided; and there is no need to place caps for odor release, and the warehouse spaces of drink or beverage production enterprises are not wasted.
Description
Technical field
The invention belongs to go to eliminate the unusual smell after the application of laser labelling, more particularly to a kind of laser labelling polyethylene article
Method.
Background technology
Existing HDPE (high density polyethylene (HDPE), High Density Polyethylene, also known as low-pressure polyethylene) laser bottle
Lid Mk system is not reached and quickly eliminate the unusual smell requirement without function of odor removal module or the functional module that eliminates the unusual smell.Bottle cap manufacturing enterprise
By bottle cap Laser Jet and encapsulate, deliver to after the manufacturing enterprises such as beverage or drinks, bottle cap need to place more than 15 days it is even longer
Time, voluntarily emit bad smell after can just meet the requirements and carry out package handling, to a certain extent, affect the production such as beverage or drinks enterprise
Industry manufacturing schedule, and take the storage space of the manufacturing enterprises such as beverage or drinks.
Therefore, needs carry out abnormal flavour during laser labelling bottle cap.
The content of the invention
It is an object of the invention to provide removing after the laser labelling polyethylene article of abnormal flavour after a kind of quick removal labelling
The method of abnormal flavour.
The present invention provides a kind of method for going to eliminate the unusual smell after laser labelling polyethylene article, and it comprises the steps：
The first step：Laser remembers content in polyethylene article subscript, and on polyethylene article mark layer is produced；
Second step：Polyethylene article after laser labelling keeps certain heating by infrared or other heating devices heats
Time, the abnormal flavour release of mark layer, polyethylene article produces flatulence of heat type phenomenon；
3rd step：Natural cooling or cold air quickly cool down polyethylene article, and polyethylene article returns to original shape and chi
It is very little.
Preferably, the depth of the mark layer is 0.05mm-0.2mm.
Preferably, the temperature of the second step heating is 60 DEG C -110 DEG C.
Preferably, the second step heat time heating time is -20 seconds 3 seconds.
Preferably, it is 10 seconds -1 little that the first step completes laser labelling to second step and proceeds by the time interval of heating
When.
Preferably, it is -2 hours 10 seconds that second step completes to be heated to the 3rd step and proceeds by the time interval of cooling.
Preferably, the polyethylene article is bottle cap.
Through above step process, bottle cap need to place more than 15 days even for more time, voluntarily emit bad smell after could accord with
Close and require, lead to not meet the package handling of beverage industry.The method that patent of the present invention is related to has advantages below：Bottle cap can
It is packaged and for package handling；Residual abnormal flavour was just removed before the vanning of bottle cap laser labelling stamp, phase after vanning is prevented
Mutually taint of odour；Bottle cap after vanning can at any time enter packaging process, realize seamless process docking production；Bottle cap dissipates taste without the need for placing, and keeps away
Exempt from microorganism pollution；Bottle cap dissipates taste without the need for placing, and will not waste the warehouse space of the manufacturing enterprises such as beverage or drinks.
Description of the drawings
Fig. 1 is the schematic diagram of laser labelling of the present invention；
Fig. 2 is the schematic diagram that laser labelling post-heating shown in Fig. 1 eliminates the unusual smell；
Fig. 3 is the schematic diagram cooled down after laser labelling shown in Fig. 1.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
The method for going to eliminate the unusual smell after laser labelling polyethylene article of the present invention, its be mainly used in laser labelling bottle cap or with life
Related article living.
As shown in figure 1, laser labelling content on polyethylene (HDPE, High Density Polyethylene) article,
In the present embodiment, polyethylene article is bottle cap 10, and laser labelling is carried out on bottle cap 10, produces depth 0.05mm-0.2mm
Mark layer 11, the mark layer 11 can produce abnormal flavour.
As shown in Fig. 2 bottle cap 10 is heated up to into 60 DEG C -110 DEG C by infrared or other heaters 20, keeps certain and add
Hot time, the abnormal flavour of mark layer 11 will discharge rapidly, and now bottle cap 10 will also produce flatulence of heat type phenomenon.
As shown in figure 3, quickly being cooled down by natural cooling or cold air 30, bottle cap 10 returns to original shape and size.
The method for going to eliminate the unusual smell after this laser labelling polyethylene article, comprises the steps：
The first step：Laser remembers content in polyethylene article subscript, and it is 0.05mm-0.2mm that depth is produced on polyethylene article
Mark layer 11, the mark layer 11 can produce abnormal flavour；
Second step：Polyethylene article after laser labelling immediately by infrared or other heaters 20 be heated to 60 DEG C-
110 DEG C, certain hour, the abnormal flavour of mark layer 11 is kept to discharge rapidly, now polyethylene article will also produce flatulence of heat type phenomenon；
3rd step：The quick cooling polyethylene article of natural cooling or cold air 30, polyethylene article return to original shape and
Size.
Wherein, the first step complete laser labelling to second step proceed by heating time interval be -1 hour 10 seconds.The
The two-step heating time is -20 seconds 3 seconds, or longer time, and during this period of time, polyethylene article will not produce irreversible
Deformation.It is -2 hours 10 seconds that second step completes to be heated to the 3rd step and proceeds by the time interval of cooling.
Through above step process, bottle cap need to place more than 15 days even for more time, voluntarily emit bad smell after could accord with
Close and require, lead to not meet the package handling of beverage industry.The method that patent of the present invention is related to has advantages below：Bottle cap can
It is packaged and for package handling；Residual abnormal flavour was just removed before the vanning of bottle cap laser labelling stamp, phase after vanning is prevented
Mutually taint of odour；Bottle cap after vanning can at any time enter packaging process, realize seamless process docking production；Bottle cap dissipates taste without the need for placing, and keeps away
Exempt from microorganism pollution；Bottle cap dissipates taste without the need for placing, and will not waste the warehouse space of the manufacturing enterprises such as beverage or drinks.
The preferred embodiment of the present invention described in detail above, but the present invention is not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, can carry out various equivalents to technical scheme, these
Equivalents belong to protection scope of the present invention.
Claims (7)
1. a kind of method for going to eliminate the unusual smell after laser labelling polyethylene article, it is characterised in that it comprises the steps：
The first step：Laser remembers content in polyethylene article subscript, and on polyethylene article mark layer is produced；
Second step：Polyethylene article after laser labelling is kept for certain heat time heating time by infrared or other heating devices heats,
The abnormal flavour release of mark layer, polyethylene article produces flatulence of heat type phenomenon；
3rd step：Natural cooling or cold air quickly cool down polyethylene article, and polyethylene article returns to original shape and size.
2. the method for going to eliminate the unusual smell after laser labelling polyethylene article according to claim 1, it is characterised in that：The mark
The depth of note layer is 0.05mm-0.2mm.
3. the method for going to eliminate the unusual smell after laser labelling polyethylene article according to claim 1, it is characterised in that：Described
The temperature of two-step heating is 60 DEG C -110 DEG C.
4. the method for going to eliminate the unusual smell after the laser labelling polyethylene article according to claim 1 or 3, it is characterised in that：Institute
Second step heat time heating time is stated for -20 seconds 3 seconds.
5. the method for going to eliminate the unusual smell after laser labelling polyethylene article according to claim 1, it is characterised in that：Described
One step complete laser labelling to second step proceed by heating time interval be -1 hour 10 seconds.
6. the method for going to eliminate the unusual smell after laser labelling polyethylene article according to claim 1, it is characterised in that：Second step
It is -2 hours 10 seconds to complete to be heated to the 3rd step and proceed by the time interval of cooling.
7. the method for going to eliminate the unusual smell after laser labelling polyethylene article according to claim 1, it is characterised in that：It is described poly-
Ethylene article is bottle cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207777.0A CN106585126B (en) | 2016-12-23 | 2016-12-23 | The method to eliminate the unusual smell is gone after laser labelling polyethylene article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207777.0A CN106585126B (en) | 2016-12-23 | 2016-12-23 | The method to eliminate the unusual smell is gone after laser labelling polyethylene article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585126A true CN106585126A (en) | 2017-04-26 |
| CN106585126B CN106585126B (en) | 2018-09-18 |
Family
ID=58601259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611207777.0A Active CN106585126B (en) | 2016-12-23 | 2016-12-23 | The method to eliminate the unusual smell is gone after laser labelling polyethylene article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585126B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007083509A (en) * | 2005-09-21 | 2007-04-05 | Fujifilm Corp | Photo-curing type inkjet recorder |
| CN202655318U (en) * | 2012-06-15 | 2013-01-09 | 湖北省烟草公司荆州市公司 | Peculiar smell collecting and eliminating device for cigarette marking |
| CN205084574U (en) * | 2015-09-23 | 2016-03-16 | 重庆市天鳌装饰材料有限公司 | Mould exhaust odour removal device |
| CN105597520A (en) * | 2015-11-13 | 2016-05-25 | 朱忠良 | Method used for removing peculiar smell of automobiles |
| CN105729673A (en) * | 2016-04-05 | 2016-07-06 | 东莞市莱帝特塑胶机械有限公司 | Double-barrel circulating, drying and odor-removing device |
-
2016
- 2016-12-23 CN CN201611207777.0A patent/CN106585126B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007083509A (en) * | 2005-09-21 | 2007-04-05 | Fujifilm Corp | Photo-curing type inkjet recorder |
| CN202655318U (en) * | 2012-06-15 | 2013-01-09 | 湖北省烟草公司荆州市公司 | Peculiar smell collecting and eliminating device for cigarette marking |
| CN205084574U (en) * | 2015-09-23 | 2016-03-16 | 重庆市天鳌装饰材料有限公司 | Mould exhaust odour removal device |
| CN105597520A (en) * | 2015-11-13 | 2016-05-25 | 朱忠良 | Method used for removing peculiar smell of automobiles |
| CN105729673A (en) * | 2016-04-05 | 2016-07-06 | 东莞市莱帝特塑胶机械有限公司 | Double-barrel circulating, drying and odor-removing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106585126B (en) | 2018-09-18 |
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