CN110154609A - A kind of hot stamping method of shaped face plastic bottle - Google Patents
A kind of hot stamping method of shaped face plastic bottle Download PDFInfo
- Publication number
- CN110154609A CN110154609A CN201910584215.5A CN201910584215A CN110154609A CN 110154609 A CN110154609 A CN 110154609A CN 201910584215 A CN201910584215 A CN 201910584215A CN 110154609 A CN110154609 A CN 110154609A
- Authority
- CN
- China
- Prior art keywords
- plastic bottle
- thermoprint
- shaped face
- hot stamping
- face plastic
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/17—Dry transfer
Landscapes
- Printing Methods (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The invention discloses a kind of hot stamping methods of shaped face plastic bottle, method includes the following steps: A, production stationary fixture；B, shaped face plastic bottle being fixed using stationary fixture and exposing its thermoprint region, compressed gas is injected in bottle, plastic bottle in the deflated condition carries out thermoprint region to copy number with several machines are copied, obtains the shape in shaped face plastic bottle thermoprint face under inflated condition；C, several resulting shapes are copied according to step B to be designed the shape of printing plate；D, the shaped face plastic bottle for needing thermoprint is clamped using stationary fixture, using the printing plate plastic bottle to progress thermoprint.The utilization copies several machines and maps out the shape that shaped face plastic bottle is filled with after compressed air, then basis copies several resulting shapes production printing plates, it is so that printing plate more coincide with the contact in thermoprint region, so that hot stamping pattern is more clear completely, effectively avoid the problem that thermoprint in the prior art is not complete, thermoprint is fuzzy, pattern deformation.
Description
Technical field
The present invention relates to plastic bottle processing technique field more particularly to a kind of hot stamping methods of shaped face plastic bottle.
Background technique
The plastic bottle shape generally processed using thermoprint is more regular, with plane or regular arc surface, but for shape
The irregular plastic bottle of shape, surface are irregular inclined-plane or irregular cambered surface, and this plastic bottle will carry out thermoprint processing
It is difficult, printing plate can not effectively be contacted with bottle surface when thermoprint, lead to finished product there is thermoprints incomplete, thermoprint is fuzzy,
The disadvantages of pattern deformation, thermoprint poor adhesive force, rejection rate is very high, can not carry out volume production.
Therefore, it is necessary to be improved to the foil stamping process of irregular plastic bottle.
Summary of the invention
The purpose of the present invention is to provide a kind of hot stamping methods of shaped face plastic bottle, to solve asking for background technique proposition
Topic.
In order to solve the above technical problem, the present invention provides following technical solutions:
A kind of hot stamping method of shaped face plastic bottle, comprising the following steps:
A, stationary fixture is made；
B, shaped face plastic bottle being fixed using stationary fixture and exposing its thermoprint region, compressed gas is injected in bottle, it is right
Plastic bottle in the deflated condition carries out thermoprint region to copy number with several machines are copied, and obtains shaped face plastic bottle thermoprint under inflated condition
The shape in face；
C, several resulting shapes are copied according to step B to be designed the shape of printing plate；
D, it is clamped using stationary fixture and needs the shaped face plastic bottle of thermoprint, using the printing plate plastic bottle to scalding
Print.
As a preferred embodiment, production stationary fixture refers to opens up corresponding plastic bottle body on the pedestal of stationary fixture
The limiting slot of shape.
As a preferred embodiment, step B further comprises that layer of silica gel is arranged on the thermoprint face of printing plate.
As a preferred embodiment, the layer of silica gel with a thickness of 0.3mm-0.5mm.
As a preferred embodiment, the thermoprinting machine is platform-type thermoprinting machine.
As a preferred embodiment, step C further comprises the design that predeformation is carried out to the pattern of thermoprint plate.
It as a preferred embodiment, further include to shaped face plastic bottle injecting compressed air before step D thermoprint.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being:
1, the shape after shaped face plastic bottle is filled with compressed air is mapped out using copying several machines, it is then several resulting according to copying
Shape makes printing plate, be so that printing plate and the contact in thermoprint region are more identical so that hot stamping pattern is more clear completely,
Effectively avoid the problem that thermoprint in the prior art is not complete, thermoprint is fuzzy, pattern deformation；
2, the attached layer of silica gel in printing plate surface, layer of silica gel can play mitigation and printing plate allowed to better adapt to thermoprint region
The deformation difference after different location leads to inflation because of weight differential.
3, the compressed air of certain pressure is filled with when thermoprint in bottle, bottle is made not generate biggish shape in thermoprint
Become.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the process flow chart of the hot stamping method of the preferred embodiment of the present invention；
Fig. 2 is structural schematic diagram of the plastic bottle of the present invention during thermoprint；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Referring to Fig. 1, the present embodiment provides a kind of hot stamping methods of shaped face plastic bottle, method includes the following steps:
One, stationary fixture is made
Numerical control processing can be used in production furniture, preferentially selects aluminium.
In the present embodiment, which uses packaging type, is equipped with a pedestal, opens up a matching above the pedestal
The limiting slot of plastic bottle figure shape, the limiting slot can wrap up substantially body, reserve thermoprint region 31 and position of bottleneck.When
So, in other embodiments can also half package be set or only fix the fixture of bottom according to the actual situation.
Two, printing plate is made
1, using the fixed shaped face plastic bottle 3 of stationary fixture, make plastic bottle opening outwardly and expose its thermoprint region；
2, compressed gas is injected in bottle using Inflatable clamper 4, when inflation can set in bottleneck with the place of docking of Inflatable clamper
Sealing ring 5 is set, to guarantee air-tightness；
3, the thermoprint region of the plastic bottle under inflated condition is carried out copying number using copying several machines, is obtained special-shaped under inflated condition
The shape in face plastic bottle thermoprint region；
4, according to the shape for copying the shape production printing plate that several machines obtain, and the progress predeformation of the pattern in version is done to thermoprint
Design, non-planar since thermoprint face is shaped face, as directly scalded on shaped face, font or pattern can be sent out the font of printing plate
Raw certain deformation, thus need font according to the shape for destroying shaped face plastic bottle thermoprint region under several inflated conditions, to thermoprint or
Pattern carries out the estimation of predeformation, and the design or compensation to font or pattern form progress predeformation on printing plate make final
Thermoprint is upright, without deformation in the font or pattern of shaped face.), the pattern one of pattern and rough draft design after making thermoprint
It causes；
5, layer of silica gel, preferred thickness 0.3mm-0.5mm are set in the thermoprint face of printing plate 2 21.Layer of silica gel setting be
After the design of printing plate shape.
Three, thermoprint
1, the printing plate made is installed on thermoprinting machine, the shaped face plastic bottle of thermoprint will be needed to be packed into fixing clamp
Tool；
2, certain pressure is filled in bottle since most of plastic bottle materials are relatively soft toward bottleneck injection compressed gas
Contracting air can make bottle not generate biggish deformation in thermoprint, guarantee the pattern quality of thermoprint；
3, the thermoprint region thermoprint of printing plate compression goes out pattern.
Further, the thermoprinting machine is preferably platform-type thermoprinting machine.
The present invention and Normal practice the difference is that:
1. making the fixture of packaging type according to the shape of shaped face plastic bottle, benefit is to make shaped face plastic bottle in thermoprint
It is stronger to fix, be conducive to improve hot stamping effects；
2. mapping out the shape after shaped face plastic bottle is filled with compressed air with several machines are copied, then basis copies several resulting shapes
Shape makes thermoprint plate, and thermoprint plate can be made more accurately effectively to contact with thermoprint face；Further according to copying several resulting shapes to thermoprint plate
Pattern carry out the design of predeformation, the pattern after making thermoprint is consistent with the pattern that rough draft designs；
3. the silica gel of the attached one layer of 0.3mm-0.5mm thickness of thermoprint plate surface, so that thermoprint plate is adapted between plastic bottle
Weight differential leads to the difference of deformation after inflation, while will not influence the heating conduction of thermoprint plate entirety.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of hot stamping method of shaped face plastic bottle, which comprises the following steps:
A, stationary fixture is made；
B, shaped face plastic bottle being fixed using stationary fixture and exposing its thermoprint region, compressed gas is injected in plastic bottle, it is right
Plastic bottle in the deflated condition carries out thermoprint region to copy number with several machines are copied, and obtains shaped face plastic bottle thermoprint under inflated condition
The shape in face；
C, several resulting shapes are copied according to step B to be designed the shape of printing plate；
D, the shaped face plastic bottle for needing thermoprint is clamped using stationary fixture, using the printing plate plastic bottle to progress thermoprint.
2. a kind of hot stamping method of shaped face plastic bottle according to claim 1, which is characterized in that making stationary fixture is
Refer to the limiting slot that matching shaped face plastic bottle body is opened up on the pedestal of stationary fixture.
3. a kind of hot stamping method of shaped face plastic bottle according to claim 1, which is characterized in that step B is further wrapped
It includes and layer of silica gel is set on the thermoprint face of printing plate.
4. a kind of hot stamping method of shaped face plastic bottle according to claim 3, which is characterized in that the thickness of the layer of silica gel
Degree is 0.3mm-0.5mm.
5. a kind of hot stamping method of shaped face plastic bottle according to claim 1, which is characterized in that the thermoprinting machine is flat
Desk-top thermoprinting machine.
6. a kind of hot stamping method of shaped face plastic bottle according to claim 1, which is characterized in that before step D thermoprint
It further include to shaped face plastic bottle injecting compressed air.
7. a kind of hot stamping method of shaped face plastic bottle according to claim 1, which is characterized in that step C is further wrapped
Include the design that predeformation is carried out to the pattern of thermoprint plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910584215.5A CN110154609A (en) | 2019-07-01 | 2019-07-01 | A kind of hot stamping method of shaped face plastic bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910584215.5A CN110154609A (en) | 2019-07-01 | 2019-07-01 | A kind of hot stamping method of shaped face plastic bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110154609A true CN110154609A (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910584215.5A Pending CN110154609A (en) | 2019-07-01 | 2019-07-01 | A kind of hot stamping method of shaped face plastic bottle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590366A (en) * | 2020-12-07 | 2021-04-02 | 江苏集萃华科智能装备科技有限公司 | Automatic thermal transfer printing labeling process equipment and labeling method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070242U (en) * | 1989-06-27 | 1991-01-30 | 谢文源 | Silica gel pattern mould for gilding |
| CN201752954U (en) * | 2010-07-20 | 2011-03-02 | 深圳市通产丽星股份有限公司 | Automatic gold stamping machine for large-area gold stamping of plastic containers |
| US20150099099A1 (en) * | 2013-10-08 | 2015-04-09 | Paul Weedlun | Performance fabric appliqués |
| CN108257201A (en) * | 2017-12-29 | 2018-07-06 | 深圳海桐防务装备技术有限责任公司 | Two-dimensional pattern is in the method for 3 D Industrial model surface apply |
-
2019
- 2019-07-01 CN CN201910584215.5A patent/CN110154609A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070242U (en) * | 1989-06-27 | 1991-01-30 | 谢文源 | Silica gel pattern mould for gilding |
| CN201752954U (en) * | 2010-07-20 | 2011-03-02 | 深圳市通产丽星股份有限公司 | Automatic gold stamping machine for large-area gold stamping of plastic containers |
| US20150099099A1 (en) * | 2013-10-08 | 2015-04-09 | Paul Weedlun | Performance fabric appliqués |
| CN108257201A (en) * | 2017-12-29 | 2018-07-06 | 深圳海桐防务装备技术有限责任公司 | Two-dimensional pattern is in the method for 3 D Industrial model surface apply |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590366A (en) * | 2020-12-07 | 2021-04-02 | 江苏集萃华科智能装备科技有限公司 | Automatic thermal transfer printing labeling process equipment and labeling method |
| CN112590366B (en) * | 2020-12-07 | 2022-08-23 | 江苏集萃华科智能装备科技有限公司 | Automatic thermal transfer printing labeling process equipment and labeling method |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
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| RJ01 | Rejection of invention patent application after publication |