CN103407155A - Frosted resin product and preparation method thereof - Google Patents
Frosted resin product and preparation method thereof Download PDFInfo
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- CN103407155A CN103407155A CN2013103821458A CN201310382145A CN103407155A CN 103407155 A CN103407155 A CN 103407155A CN 2013103821458 A CN2013103821458 A CN 2013103821458A CN 201310382145 A CN201310382145 A CN 201310382145A CN 103407155 A CN103407155 A CN 103407155A
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Abstract
The invention provides a frosted resin product and a preparation method thereof. The preparation method comprises the following steps: A, providing a blank of the colored resin product; B, polishing the blank of the colored resin product obtained in the step A, thus obtaining a semi-finished product of the colored resin product; and C, marking the semi-finished product of the colored resin product obtained in the step B by laser, thus obtaining the frosted resin product. According to the preparation method provided by the invention, polishing is a essential step before the laser marking, so that the resin blank can meet the requirement on certain luminosity and surface evenness and a more stable laser marking effect is achieved; and then the polished colored resin material has photochemical reaction or thermochemical reaction under the action of laser marking, so that the surface molecules of the colored resin are changed in structure or carbonized, namely the laser marked part has frosted and discolored effects, thus the frosted resin product becomes a novel product type.
Description
Technical field
The present invention relates to the resin technical field, particularly a kind of frosted resin and preparation method thereof.
Background technology
In general, frosted becomes rough by the ganoid object of script exactly, makes irradiation on its surface, form a procedure of diffuse reflection shape, and the product of gained becomes the frosted goods.
At present, in resin button or other resin garment accessories fields, have the effect of frosted in order to make the goods such as resin button, prior art is all, by scraper, product surface is carried out to scraped finish, thus the goods such as formation frosted resin button.For resin button, after polishing, pass through specific cutter blank on deduction processed, adopt the scraper mode, can realize the effect of the local frosted that luminosity is different.
Above-mentioned scraper mode has been used more than two decades in the resin button industry, also basic forming on market.But, scraper can only make frosted resin surface have any to turn white, the luminosity difference, and the color after the resin frosted is basically identical with the color of original blank, the frosted of frosted resin in other words part does not change with the color of frosted part not, and its frosted color is single.
Summary of the invention
In view of this, the invention provides a kind of frosted resin and preparation method thereof, frosted resin provided by the invention has the effect of frosted and variable color, and product is novel unique.
The invention provides a kind of preparation method of frosted resin, comprising:
A) provide chromoresin goods blank;
B) by described steps A) the colouring resin goods blank that obtains carries out polishing, obtains colouring resin goods semi-finished product;
C) by described step B) the colouring resin goods semi-finished product that obtain carry out laser marking, obtain the frosted resin.
Preferably, described step C) in, the galvanometer speed of described laser marking is 600mm/sec～800mm/sec, the laser frequency of described laser marking is 10kHz～20kHz.
Preferably, described steps A) in, described colouring resin goods blank is coloured unsaturated polyester product blank.
Preferably, described steps A) in, described colouring resin goods blank comprises black pigment.
Preferably, at described step C) afterwards, also comprise:
D) by described step C) the frosted resin that obtains cleans.
Preferably, at described step D) afterwards, also comprise:
E) by described step D) frosted resin after the cleaning that obtains dyes.
Preferably, described steps A) in, described colouring resin goods blank is colouring resin button blank.
Preferably, described colouring resin button blank spends blank operation and system to buckle the moulding operation and make by rod successively.
The present invention also provides a kind of frosted resin, it is characterized in that, preparation method by mentioned earlier makes.
Compared with prior art, the invention provides colouring resin goods blank, then it is carried out to polishing, finally by crossing laser marking, obtain the frosted resin.Laser marking is to utilize the laser of high-energy-density to carry out local irradiation to workpiece, makes the chemical reaction of skin-material vaporization or generation change color, thereby stays a kind of marking method of permanent marker.In the present invention, polishing is the necessary operation before laser marking, can make the resin material blank reach the requirement with certain luminosity and surface smoothness, is beneficial to and obtains more stable laser marking effect; Then the colouring resin material after polishing issues third contact of a total solar or lunar eclipse chemical reaction or thermal chemical reaction in the effect of laser marking, make structural change or the carbonization of colouring resin material surface molecule, the laser marking position namely forms the effect of frosted and variable color, thereby makes described frosted resin form a kind of new product type.
The accompanying drawing explanation
Fig. 1 is the image of the frosted resin of one embodiment of the invention acquisition;
Fig. 2 is the half-finished image of the embodiment of the present invention coloured unsaturated polyester button of 1 gained;
Fig. 3 is the image of the embodiment of the present invention 1 gained frosted unsaturated polyester button;
Fig. 4 is the half-finished image of the embodiment of the present invention coloured unsaturated polyester button of 2 gained;
Fig. 5 is the image of the embodiment of the present invention 2 gained frosted unsaturated polyester buttons;
Fig. 6 is the half-finished image of the embodiment of the present invention coloured unsaturated polyester button of 3 gained;
Fig. 7 is the image of the embodiment of the present invention 3 gained frosted unsaturated polyester buttons;
The image of coloured unsaturated polyester button that Fig. 8 provides for comparative example 1;
Fig. 9 is the image of comparative example 1 gained frosted unsaturated polyester button.
The specific embodiment
In order further to understand the present invention, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these are described is for further illustrating the features and advantages of the present invention, rather than limiting to the claimed invention.
The invention provides a kind of preparation method of frosted resin, comprising:
A) provide chromoresin goods blank;
B) by described steps A) the colouring resin goods blank that obtains carries out polishing, obtains colouring resin goods semi-finished product;
C) by described step B) the colouring resin goods semi-finished product that obtain carry out laser marking, obtain the frosted resin.
The present invention processes the colouring resin material, and the frosted color changeable effect that can make this material have certain contrast color, the frosted resin obtained have a kind of new product effect, open current those skilled in the art's product development thinking.
At first the embodiment of the present invention provides chromoresin goods blank, and it can be buied from the market, also can prepare voluntarily.
Because resin itself is colourless basically, the key factor of this blank material mainly is the pigment composition in the colouring resin match color procedure.Described colouring resin goods blank preferably comprises black pigment, and the laser of certain wavelength is had to good absorbability, is beneficial to the follow-up frosted color changeable effect preferably that obtains.Herein, described black pigment is carbon element pigment well known to those skilled in the art.Therefore, after color matching, can directly carry out following process than the dark colour material, add carbon element pigment so that effect is relatively obvious than the material require of light colour, the poorest near the effect of the material of transparent color, relatively be unsuitable for bulk production production.
For the resin kind of described colouring resin goods blank, the present invention is not particularly limited, and preferably adopts unsaturated polyester (UP), can obtain frosted color changeable effect preferably, and this material is more common.
The present invention also is not particularly limited the shape of described colouring resin goods blank and final use etc., and this blank can be square or circular, can also attach design, as the decorative pattern of subsidiary LOGO, letter, numeral and imitative ox horn etc.In one embodiment of the invention, described colouring resin goods blank is colouring resin button blank, can be more specifically coloured unsaturated polyester button blank.In this embodiment, described colouring resin button blank can be successively be spent blank operation and system to buckle the moulding operation by rod to make.Wherein, described rod flower blank operation and system button moulding operation are operation well known to those skilled in the art.
After obtaining colouring resin goods blank, because its surface is very coarse, and without luminosity, knife mark etc. is arranged even, the embodiment of the present invention is then carried out polishing to this blank, obtains semi-finished product.
In the present invention, described polishing is the necessary operation before laser marking, can make the resin material blank reach the requirement with certain luminosity and surface smoothness, is beneficial to and obtains more stable laser marking effect.Described polishing is operation well known to those skilled in the art, is preferably the dumb light polishing, generally also needs to comprise 24 hours and process is washed in above throwing.
After completing polishing, the colouring resin goods semi-finished product that the embodiment of the present invention will obtain carry out laser marking, obtain the frosted resin.
Laser marking is to utilize the laser of high-energy-density to carry out local irradiation to workpiece, makes the chemical reaction of skin-material vaporization or generation change color, thereby stays a kind of marking method of permanent marker.In the present invention, colouring resin material after polishing issues third contact of a total solar or lunar eclipse chemical reaction or thermal chemical reaction in the effect of laser marking, make structural change or the carbonization of colouring resin material surface molecule, change color can occur in the laser marking position, so, through large-area variable color, will form whole color changeable effect, and it is rough that this variable color position also can become, the granular effect of frosted is arranged, namely form the new frosted finish effect of a kind of frosted and variable color, thereby make described frosted resin form a kind of new product type.
By this characteristic, the present invention can carry out laser marking to the half-finished whole surface of resin, also can need the partial portion of frosted variable color to carry out laser marking to it.In one embodiment of the invention, the present invention can obtain the color changeable effect of the frosted than small size as shown in Figure 1, Fig. 1 is the image of the frosted resin of one embodiment of the invention acquisition, and in Fig. 1, position, letter and number place is namely frosted variable color position.The present invention also can obtain larger area frosted color changeable effect, if laser marking is carried out in the whole surface of resin button, namely forms the larger area carbonization, and its effect is just as frosted and variable color occurs, and these are different from the single effect of scraper frosted color.
In the present invention, described laser marking adopts visible laser marking machine on market to get final product, and is that 532 μ m, wavelength are that 355 μ m and wavelength are the laser marking machine of 1064 μ m etc. as wavelength.Wherein, the carbonization effect of the ultraviolet light of the green glow of 532 μ m or 355 μ m can be more obvious, is the laser marking machine of 1064 μ m but the present invention preferably adopts wavelength, and operation is reliable, lower and cost is lower to people's radiation.
The present invention is not particularly limited the parameter of described laser marking, can reach that certain energy, carbonization effect reach certain contrast and effect is better unified.The galvanometer speed of described laser marking is preferably 600mm/sec～800mm/sec, more preferably 650mm/sec～750mm/sec; The laser frequency of described laser marking is preferably 10kHz～20kHz.Described laser marking can also arrange fills or does not fill etc.
After obtaining the frosted resin after laser marking, in order to keep better frosted finish effect, be difficult for carrying out the polishing of very large intensity, otherwise the part frosted finish effect can be destroyed; And can carry out the polishing of less degree, and make product surface flatness and luminosity more stable, the frosted color changeable effect is more stable.
The embodiment of the present invention preferably also comprises cleans the frosted resin obtained, and cleans the dirts such as dirty point on indivedual goods in production process, then just can deliver.
In order to obtain vivider or unique product effect, the embodiment of the present invention preferably also comprises the frosted resin obtained is dyeed.
After laser marking, frosted variable color position is more coarse, dye more easily painted, and frosted position smoother not, the dyeing colouring is difficulty relatively, so it not have colouring substantially, thus the formation two-color effect.In one embodiment of the invention, for the frosted unsaturated polyester button with imitative ox horn decorative pattern, the jaundice in being dyeed in its laser marking position is processed, and makes the font jaundice after true ox horn laser inscription, thereby more as the ox horn button.
In the present invention, described dyeing can directly be carried out after laser marking, also can after cleaning, carry out again.The present invention preferably carries out after cleaning, be beneficial to and obtain Color preferably.Described dyeing, cleaning are operation well known to those skilled in the art, and the present invention is not particularly limited.
The present invention also provides a kind of frosted resin, and its preparation method by mentioned earlier makes.
In the present invention, described frosted resin has the effect of frosted and variable color at the laser marking position, and color fastness is good, is a kind of new development.Described frosted resin can be resin button or other resin garment accessories, and product form is various.
In order further to understand the present invention, below in conjunction with embodiment, frosted resin provided by the invention and preparation method thereof is specifically described.
It is that YLP-F10, wavelength are that big nation's optical fiber marking machine of 1064 μ m carries out laser marking that following examples adopt model.
Embodiment 1
By rod, spend blank operation and system to buckle the moulding operation successively, make coloured unsaturated polyester button blank, the bulk production model is IDF0083.
The coloured unsaturated polyester button blank obtained is carried out to the dumb light polishing, obtain coloured unsaturated polyester button semi-finished product as shown in Figure 2, Fig. 2 is the half-finished image of the embodiment of the present invention coloured unsaturated polyester button of 1 gained, in Fig. 2, letter on sample completes before frosted laser, be character cut in bas-relief.
The coloured unsaturated polyester button semi-finished product that obtain are carried out to laser marking, galvanometer speed is 700mm/sec, laser frequency is 20kHz, and the power setting of laser energy is 8.5W, adopts a mark, variable color is partly filled for 0.08mm density, through washing the button operation, clean, obtain frosted unsaturated polyester button as shown in Figure 3, Fig. 3 is the image of the embodiment of the present invention 1 gained frosted unsaturated polyester button, in Fig. 3, the letter on sample is capped when frosted laser.
By Fig. 2 and Fig. 3, can be found out, described frosted unsaturated polyester button has the effect of frosted and variable color.
After obtaining the frosted unsaturated polyester button, (this specification is that the button actual diameter is divided by the 0.635 immediate even number obtained to get the sample that specification is 32L/36L/40L, it as the cut-off footpath, is the circular button of 10mm, 10/0.635=15.75, its specification is 16L so, and production standard requires to accomplish 16*0.635=10.16mm according to converting the parameter of returning), from 6 of random samplings 15 samples, it is carried out to the detection of Washing, dry-cleaning color fastness and flatiron color fastness.Wherein, the examination criteria of Washing is ISO 105-C06-2010 " textile color stability experiment C06 part: anti-family and commercial laundering color fastness ", the examination criteria of dry-cleaning color fastness is ISO 105-D01-2010 " textile color stability test D01 part: measure colour fasteness to dry cleaning with tetrachloroethylene solvent ", and the examination criteria of flatiron color fastness is ISO105-X11-1994 " textile color stability experiment X11 part: color fastness to hot pressing ".
Testing result is referring to table 1～3, and table 1～3 are respectively Washing testing result, dry-cleaning color fastness testing result and the flatiron color fastness testing result of the embodiment of the present invention 1 gained frosted unsaturated polyester button, and report number is JC-NK-2012-0171.
The Washing testing result of table 1 embodiment of the present invention 1 gained frosted unsaturated polyester button
Annotate: ISO105-C06A1S-2010 refers to the A1S method in the ISO105-C06-2010 standard, the WOB washing agent refers to that AATCC is with reference to washing agent, this washing agent is low foam type, and has biodegradability, surfactant wherein is mainly anion surfactant, contain a small amount of non-ionic surface active agent, the concrete composition referring to table 1-1, table 1-1 is the concrete composition of WOB washing agent.
The concrete composition of table 1-1WOB washing agent
The dry-cleaning color fastness testing result of table 2 embodiment of the present invention 1 gained frosted unsaturated polyester button
The flatiron color fastness testing result of table 3 embodiment of the present invention 1 gained frosted unsaturated polyester button
As can be known by table 1～3, described frosted unsaturated polyester button has good color fastness.
Embodiment 2
According to the method for embodiment 1, as shown in Figure 4 coloured unsaturated polyester button semi-finished product are carried out to laser marking, obtain frosted unsaturated polyester button as shown in Figure 5.Fig. 4 is the half-finished image of the embodiment of the present invention coloured unsaturated polyester button of 2 gained, and Fig. 5 is the image of the embodiment of the present invention 2 gained frosted unsaturated polyester buttons.
By Fig. 4 and Fig. 5, can be found out, described frosted unsaturated polyester button has the effect of frosted and variable color.
Embodiment 3
Outside removing letter being filled, according to the method for embodiment 1, as shown in Figure 6 coloured unsaturated polyester button semi-finished product are carried out to laser marking, obtain frosted unsaturated polyester button as shown in Figure 7.Fig. 6 is the half-finished image of the embodiment of the present invention coloured unsaturated polyester button of 3 gained, and Fig. 7 is the image of the embodiment of the present invention 3 gained frosted unsaturated polyester buttons.
By Fig. 4 and Fig. 5, can be found out, described frosted unsaturated polyester button has the effect of frosted and variable color.
Comparative example 1
By scraper, scraped finish is carried out in the surface of as shown in Figure 8 coloured unsaturated polyester button, obtain frosted unsaturated polyester button as shown in Figure 9.The image of coloured unsaturated polyester button that Fig. 8 provides for comparative example 1, Fig. 9 is the image of comparative example 1 gained frosted unsaturated polyester button.
By Fig. 8 and Fig. 9, can be found out, except some turns white, the sample after the scraper frosted does not have obvious change color.
As seen from the above embodiment, frosted resin provided by the invention such as frosted resin button have the effect of frosted and variable color, and product is novel unique, is a kind of new product type.
The explanation of above embodiment is just be used to helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (9)
1. the preparation method of a frosted resin comprises:
A) provide chromoresin goods blank;
B) by described steps A) the colouring resin goods blank that obtains carries out polishing, obtains colouring resin goods semi-finished product;
C) by described step B) the colouring resin goods semi-finished product that obtain carry out laser marking, obtain the frosted resin.
2. preparation method according to claim 1, is characterized in that, described step C) in, the galvanometer speed of described laser marking is 600mm/sec～800mm/sec, the laser frequency of described laser marking is 10kHz～20kHz.
3. preparation method according to claim 1, is characterized in that, described steps A) in, described colouring resin goods blank is coloured unsaturated polyester product blank.
4. preparation method according to claim 1, is characterized in that, described steps A) in, described colouring resin goods blank comprises black pigment.
5. preparation method according to claim 1, is characterized in that, at described step C) afterwards, also comprise:
D) by described step C) the frosted resin that obtains cleans.
6. preparation method according to claim 5, is characterized in that, at described step D) afterwards, also comprise:
E) by described step D) frosted resin after the cleaning that obtains dyes.
7. according to the described preparation method of claim 1～7 any one, it is characterized in that described steps A) in, described colouring resin goods blank is colouring resin button blank.
8. preparation method according to claim 8, is characterized in that, described colouring resin button blank is spent blank operation and system to buckle the moulding operation by rod successively and made.
9. a frosted resin, is characterized in that, described preparation method makes by claim 1～8 any one.
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Cited By (5)
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| CN105326161A (en) * | 2014-07-17 | 2016-02-17 | 浙江伟星实业发展股份有限公司 | Production process of gradient resin button |
| CN105437575A (en) * | 2014-07-17 | 2016-03-30 | 浙江伟星实业发展股份有限公司 | Mold button pattern production process |
| CN105603790A (en) * | 2015-10-29 | 2016-05-25 | 浙江伟星实业发展股份有限公司 | Archaistic button and production method thereof |
| CN110511548A (en) * | 2018-05-22 | 2019-11-29 | 浙江伟星实业发展股份有限公司 | A kind of button slurry, button and preparation method thereof |
| CN113165118A (en) * | 2018-11-27 | 2021-07-23 | 琳得科株式会社 | Method for manufacturing semiconductor device |
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| CN110511548A (en) * | 2018-05-22 | 2019-11-29 | 浙江伟星实业发展股份有限公司 | A kind of button slurry, button and preparation method thereof |
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| CN113165118A (en) * | 2018-11-27 | 2021-07-23 | 琳得科株式会社 | Method for manufacturing semiconductor device |
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