CN207643983U - It is a kind of to pour into a mould article made of the method for protective layer to printed matter - Google Patents
It is a kind of to pour into a mould article made of the method for protective layer to printed matter Download PDFInfo
- Publication number
- CN207643983U CN207643983U CN201721304248.2U CN201721304248U CN207643983U CN 207643983 U CN207643983 U CN 207643983U CN 201721304248 U CN201721304248 U CN 201721304248U CN 207643983 U CN207643983 U CN 207643983U
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- protective layer
- overlay film
- printed
- model
- layer
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
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Abstract
The utility model is related to a kind of overlay film printed articles, more particularly, to the printed article overlay film and film covering method of the printing of polyurethane series ink.Including model and it is printed on the pattern layer of the model surface, it is characterised in that have transparent protective layer in the pattern layer upper of the model surface, protective layer solidification solidification is on pattern layer surface.Overlay film is carried out using the method for cast, transparent protective layer is combined together with pattern layer solidification, and overlay film is secured, and overlay film effect is good, and will not printed patterns be generated with damage effect, tolerance foreign matter impact, and printed patterns will not be damaged, overlay film long lifespan.
Description
Technical field
The utility model is related to a kind of film covering method and using article made of this method, more particularly, to polyurethane series
The printed article overlay film and film covering method of ink printing.
Background technology
The overlay film of printed article is usually two major classes method in the prior art：First, being brushed in the pattern layer of model surface saturating
Bright paint, is generally termed cladding process.The defect of this method is that the colored varnish can produce the pattern ink on model surface when brushing
Biochemical reaction generates destruction to the pattern on model surface, so that the initial style and features of pattern is destroyed, to influence to print
The quality of brush object；Secondly, the film covering method of this brushing paint when being impacted by sharp object, can by paint films and pattern layer
It is destroyed, it has a short service life.Second is that pasting coating layer in the pattern layer of model surface, it is generally termed method with plastic film, is also patch
Embrane method crosses modeling method.The defect of this method is to use adhesive, due to the use of adhesive pasting patterns layer and coating layer, glue
Stick is all polar substances, therefore also has certain corrosion reaction, and certain injury can be also caused to pattern layer；Furthermore adhesive
Uneven coating layer is brushed with regard to overlay film effect with regard to poor, the service life is shorter；In addition adhesive can often be occurred by the corrosion of organic solvent
The case where coming unglued generates very big influence to compound film quality effect.
Invention content
The purpose of this utility model is to provide a kind of film covering method making overlay film printed article, this method is used and is poured
The method of note can be called casting.The purpose of this utility model also resides in the article obtained using the casting simultaneously.This kind
Mode carries out overlay film to printed article, and overlay film is secured, and overlay film effect is good, and will not printed patterns be generated with damage effect, be resistant to foreign matter
Impact, printed patterns will not be damaged, overlay film long lifespan.
The technical solution of the utility model is：A method of give printed matter pour into a mould protective layer, it is characterised in that including with
Lower step：
1. impressing pattern or word on model surface；
2. the model for printing good pattern is put in mould cavity；
3. overlay film material is injected mould cavity；
4. taking out model out of mould cavity after layer solidification to be protected.
A kind of above-mentioned method for pouring into a mould protective layer to printed matter, the overlay film material are liquid polyurethane.
A kind of above-mentioned method for pouring into a mould protective layer to printed matter vacuumizes in the mould cavity.
It is above-mentioned it is a kind of pouring into a mould article made of the method for protective layer to printed matter, including object model and be printed on this
The pattern layer on object model surface, it is characterised in that the pattern layer upper on the object model surface has transparent protective layer,
Protective layer solidification solidification is on pattern layer surface.
Article made of a kind of above-mentioned method to printed matter cast protective layer, the protective layer are elastic polyurethane
Body layer.
The utility model has the beneficial effects that carrying out overlay film using the method for cast, transparent protective layer is tied with pattern layer solidification
It is combined, overlay film is secured, and overlay film effect is good, and will not printed patterns be generated with damage effect, tolerance foreign matter impact, printed patterns
It will not be damaged, overlay film long lifespan.
Description of the drawings
Fig. 1 is that the utility model is used to the diagrammatic cross-section of article made of printed matter cast protective layer.
Specific implementation mode
The utility model is described in further detail with reference to embodiment and attached drawing.
Shown in referring to Fig.1, the utility model is used to the embodiment of article made of printed matter cast protective layer.Including object
Product model 1 and the pattern layer 2 for being printed on the object model surface, which uses polyurethane series ink, in the article mould
2 upper of pattern layer on type surface has transparent protective layer 3, and the protective layer 3 is using the solidification solidification of liquid CPU type polyurethanes in figure
On 2 surface of pattern layer, actually there is the cross-linking reaction between molecule between pattern layer 2 and protective layer 3, be firmly combined with.Therefore, thoroughly
Bright protective layer is combined together with pattern layer solidification, and overlay film is secured, and overlay film effect is good, many-sided can be formed protection, is not afraid of and touch, resistance to
Mill, resistant, hydrolysis, acid and alkali-resistance etc., due to the characteristic of polyurethane material, even if by general printed patterns under intense impact
It will not be damaged, overlay film long lifespan.Certainly, coating layer 3 can also use silicon rubber, epoxy resin, acrylic resin etc.
Transparent macromolecule resin material makes.
A method of protective layer being poured into a mould to printed matter, is included the following steps：
1. printing or drawing a design or word using polyurethane series ink screen on model surface；
2. the model for printing good pattern is put in vacuum pouring machine mould cavity；
3. CPU polyurethane overlay film material under vacuum, are injected mould cavity；
4. taking out model out of mould cavity after layer solidification to be protected, finished product is obtained.
The raw material that the above method is generally only applicable to no-solvent type is carried out under above-mentioned vacuum condition using the method for cast
Overlay film, the protective layer overlay film generated is secured, bubble-free in coating layer, and overlay film effect is good.Such film covering method is particularly suitable for
Pattern layer requires high product with protective layer combined with firmness；Suitable for complex contour, the product of abnormity；Suitable for multiple to shape
The automated production of miscellaneous, special-shaped product large-scale.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (2)
1. a kind of pouring into a mould article made of the method for protective layer to printed matter, including object model and is printed on the object model
The pattern layer on surface, it is characterised in that the pattern layer upper on the object model surface has transparent protective layer, the protective layer
Solidification solidification is on pattern layer surface.
2. article made of a kind of method to printed matter cast protective layer according to claim 1, it is characterised in that institute
The protective layer stated is polyurethane elastomer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304248.2U CN207643983U (en) | 2017-09-30 | 2017-09-30 | It is a kind of to pour into a mould article made of the method for protective layer to printed matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304248.2U CN207643983U (en) | 2017-09-30 | 2017-09-30 | It is a kind of to pour into a mould article made of the method for protective layer to printed matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207643983U true CN207643983U (en) | 2018-07-24 |
Family
ID=62883065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721304248.2U Active CN207643983U (en) | 2017-09-30 | 2017-09-30 | It is a kind of to pour into a mould article made of the method for protective layer to printed matter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207643983U (en) |
-
2017
- 2017-09-30 CN CN201721304248.2U patent/CN207643983U/en active Active
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