CN108080233A - The production method and cookware of cookware graduation mark - Google Patents
The production method and cookware of cookware graduation mark Download PDFInfo
- Publication number
- CN108080233A CN108080233A CN201611046505.7A CN201611046505A CN108080233A CN 108080233 A CN108080233 A CN 108080233A CN 201611046505 A CN201611046505 A CN 201611046505A CN 108080233 A CN108080233 A CN 108080233A
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- Prior art keywords
- cookware
- value range
- graduation mark
- production method
- sandblasting
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 239000011159 matrix material Substances 0.000 claims abstract description 85
- 239000002987 primer (paints) Substances 0.000 claims abstract description 44
- 239000007921 spray Substances 0.000 claims abstract description 36
- 238000005488 sandblasting Methods 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 29
- 238000000576 coating method Methods 0.000 claims abstract description 29
- 239000003973 paint Substances 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000005422 blasting Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 34
- 238000004140 cleaning Methods 0.000 claims description 19
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 15
- 239000004576 sand Substances 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 10
- 239000003518 caustics Substances 0.000 claims description 9
- 238000005201 scrubbing Methods 0.000 claims description 9
- 239000013527 degreasing agent Substances 0.000 claims description 7
- 239000010432 diamond Substances 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000010977 jade Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 230000037452 priming Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 9
- 238000010147 laser engraving Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 239000003921 oil Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 235000013339 cereals Nutrition 0.000 description 7
- 238000007639 printing Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 238000010411 cooking Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 244000208235 Borassus flabellifer Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
- B05D7/544—No clear coat specified the first layer is let to dry at least partially before applying the second layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2350/00—Pretreatment of the substrate
- B05D2350/30—Change of the surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cookers (AREA)
Abstract
The present invention proposes a kind of production method and cookware of cookware graduation mark, wherein, the production method of the cookware graduation mark includes：Sandblasting step carries out blasting treatment to the cookware matrix being prepared according to the first spray parameters, obtains sandblasting coating；Basecoat paint step carries out basecoat paint to the cookware matrix for being formed with the sandblasting coating according to the second spray parameters, obtains primer coating；Laser carving step carries out laser engraving on the cookware matrix for being formed with the primer coating according to default laser carving parameter, obtains graduation mark；Finishing coat spraying process carries out finishing coat spraying to the cookware matrix for being formed with the graduation mark according to the 3rd spray parameters, obtains topcoat.By technical scheme, the machining accuracy and processing efficiency of the graduation mark of cookware can be effectively improved, so as to promote the usage experience of user.
Description
Technical field
The present invention relates to household electrical appliance and technical field of laser processing, in particular to a kind of system of cookware graduation mark
Make method and a kind of cookware.
Background technology
At present, the graduation mark of the cookware of cooking appliance is made by the way of bat printing, such as electric cooker, electric pressure cooking saucepan
Cookware.But bat printing process waste ink, also often there is the problem of pad-transfer printing ink and incompatible coating, it is difficult to bat printing not on
Or bat printing adhesive force is low, so as to affect the usage experience of user.
Therefore, the machining accuracy and processing efficiency of the graduation mark of cookware how are improved, so as to promote the usage experience of user
As it is urgently to be resolved hurrily the technical issues of.
The content of the invention
It is contemplated that at least solve one of technical problem present in the prior art or correlation technique.
For this purpose, an object of the present invention is to provide a kind of production method of cookware graduation mark, by using laser radium
The processing technology of carving makes cookware graduation mark, can effectively improve the machining accuracy and processing efficiency of the graduation mark of cookware, so as to
Promote the usage experience of user.
It is another object of the present invention to propose a kind of cookware that graduation mark is made of the above method.
To realize above-mentioned at least one purpose, a kind of embodiment according to a first aspect of the present invention, it is proposed that cookware scale
The production method of line, including：Sandblasting step carries out blasting treatment according to the first spray parameters to the cookware matrix being prepared,
Obtain sandblasting coating；Basecoat paint step, according to the second spray parameters to being formed with the cookware matrix of the sandblasting coating
Basecoat paint is carried out, obtains primer coating；Laser carving step is being formed with according to default laser carving parameter described in the primer coating
Laser engraving is carried out on cookware matrix, obtains graduation mark；Finishing coat spraying process, according to the 3rd spray parameters to being formed with the quarter
The cookware matrix for spending line carries out finishing coat spraying, obtains topcoat.
The production method of cookware graduation mark according to the present invention, by carrying out sandblasting successively to the cookware matrix being prepared
Processing and basecoat paint are handled after obtaining primer coating, and laser carving step is carried out on the basis of the primer coating of cookware matrix and makes quarter
Line is spent, i.e., is laser machined using default laser carving parameter, is not in contact with, then will not with primer coating surface due to laser machining
It is influenced by mechanical movement, the phenomenon that from without laser carving surface deformation, then without fixed cookware matrix, and is laser machined
It will not be influenced by the elasticity of primer coating and flexibility etc., be conducive to process soft material, and high precision machining, speed
Degree is fast, in this way, the machining accuracy and processing efficiency of cookware graduation mark are effectively improved, so as to improve the use body of user
It tests；And then cookware matrix progress finishing coat is sprayed to obtain topcoat obtaining graduation mark through laser carving step, complete cookware scale
The making of line, wherein, primer coating is attached to the surface of cookware matrix as transition zone, and can play improves paint with reference to power
Effect, i.e., be respectively provided with good combination power, so as to reduce topcoat between primer coating and cookware matrix and topcoat
The probability to come off, while the adhesive force of graduation mark is enhanced, and topcoat has higher hardness and good abrasion-proof corrosion-proof
Corrosion energy can be effectively prevented from being scratched, while play the role of being effectively protected to graduation mark, avoid cookware matrix and quarter
It is exposed outside to spend line, so as to extend the service life of product.
In the above-described embodiments, primer coating and topcoat include：Fluor resin non-stick coating, ceramic non-stick coating or silicon
Resin non-sticking lining, and cookware graduation mark includes：Rice graduation mark and water graduation mark.
The production method of cookware graduation mark according to the abovementioned embodiments of the present invention can also have following technical characteristic：
According to one embodiment of present invention, in the above-mentioned technical solutions, the basecoat paint step further includes：Using
One preset temperature toasts the first preset time to the cookware matrix for completing basecoat paint, to obtain the primer coating.
In this embodiment, in order to primer coating is made to be securely attached to the surface of cookware matrix and ensures primer coating
Stability can also toast it the first preset time after basecoat paint is completed to cookware matrix using the first preset temperature,
To finally obtain the primer coating that can be used for laser carving graduation mark.
According to one embodiment of present invention, in any of the above-described technical solution, the value model of first preset temperature
Enclose for：35 DEG C~45 DEG C；The value range of first preset time is：10 minutes~15 minutes.
In this embodiment, it is excellent to completing the first preset temperature value range for being toasted of cookware matrix of basecoat paint
35 DEG C~45 DEG C of selection of land, the value range of the first preset time 10 minutes~15 minutes, to ensure to obtain stable primer coating,
And the selection of concrete numerical value can determine according to the concrete property of coating or suitably adjust value range.
According to one embodiment of present invention, in any of the above-described technical solution, the finishing coat spraying process further includes：It adopts
The second preset time is toasted to completing the cookware matrix that finishing coat sprays with the second preset temperature, is applied with obtaining the finishing coat
Layer.
In this embodiment, in order to topcoat is made to be securely attached to the surface of cookware matrix and ensures topcoat
Stability can also toast it the second preset time after finishing coat spraying is completed to cookware matrix using the second preset temperature,
To finally obtain stable topcoat and realize effective protection to cookware matrix and graduation mark.
According to one embodiment of present invention, in any of the above-described technical solution, the value model of second preset temperature
Enclose for：260 DEG C~280 DEG C；The value range of second preset time is：10 minutes~15 minutes.
In this embodiment, the second preset temperature value range that the cookware matrix sprayed to completing finishing coat is toasted is excellent
260 DEG C~280 DEG C of selection of land, the value range of the second preset time 10 minutes~15 minutes are applied with ensuring to obtain stable finishing coat
Layer simultaneously realizes effective protection to cookware matrix and graduation mark, and choosing for concrete numerical value can be true according to the concrete property of coating
Determine or suitably adjust value range.
According to one embodiment of present invention, in any of the above-described technical solution, further include：Before the sandblasting step
It further includes：It is default to carry out the 3rd using the degreaser with the 3rd preset temperature to the cookware matrix being prepared for deoiling step
The oil removal treatment of time；Caustic scrubbing step, using with sodium hydrate aqueous solution of the preset quality than, the 4th preset temperature to passing through
The cookware matrix of oil removal treatment carries out the alkali cleaning processing of the 4th preset time.
In this embodiment, in order to improve adhesive force of the sandblasting coating in cookware matrix surface, can carry out at sandblasting
Cleaning treatment is carried out to cookware matrix before reason, specifically can deoiling step and caustic scrubbing step be carried out to cookware matrix successively,
Then the 3rd preset time is handled to cookware matrix by using the commercially available degreaser with the 3rd preset temperature can effectively go
Except the greasy dirt of cookware matrix surface, then by using with sodium hydrate aqueous solution of the preset quality than, the 4th preset temperature
To cookware matrix carry out the 4th preset time alkali cleaning processing can further remove the dirty of cookware matrix surface, improve its with
Adhesive force between sandblasting coating.
According to one embodiment of present invention, in any of the above-described technical solution, the value model of the 3rd preset temperature
Enclose for：The value range of 50 DEG C~60 DEG C and the 3rd preset time is：5 minutes~10 minutes；Sodium hydrate aqueous solution
In sodium hydroxide and water the preset quality than value range be：5:95~10:90 and the 4th preset temperature
Value range be：50 DEG C~60 DEG C, the value range of the 4th preset time be：5 minutes~10 minutes.
In this embodiment, the value range that the 3rd preset temperature of the degreaser of deoiling step is carried out to cookware matrix is excellent
Selection of land is 50 DEG C~60 DEG C and the value range of the 3rd preset time of progress oil removal treatment is preferably 5 minutes~10 points
Clock；And the preset quality ratio of the sodium hydroxide and water used by caustic scrubbing step in sodium hydrate aqueous solution is carried out to cookware matrix
Value range be preferably 5:95~10:90, the value range of the 4th preset temperature of sodium hydrate aqueous solution is preferably
50 DEG C~60 DEG C, the value range of the 4th preset time of alkali cleaning is preferably 5 minutes~10 minutes；It is of course possible to according to reality
Situation suitably adjusts each value range, and depending on the visual actual conditions of the selection of occurrence, to ensure good cleaning effect.
According to one embodiment of present invention, in any of the above-described technical solution, after the deoiling step, the alkali cleaning
Pure water cleaning step is further included respectively after step and after the sandblasting step.
In this embodiment, in order to avoid carrying out oil removal treatment, alkali cleaning processing and blasting treatment used by material to pot
Have the influence that graduation mark makes, pure water can be respectively adopted after deoiling step, after caustic scrubbing step and after sandblasting step
It is cleaned, to further improve cleaning effect.
According to one embodiment of present invention, in any of the above-described technical solution, first spray parameters include：Grain size
The sandblasting distance of sand grains, 10mm~25mm for the mesh of 80 mesh~100, the blasting pressure of 0.2MPa~0.7MPa, wherein, the sand
Grain includes at least one of glass sand, black brown jade, white fused alumina, diamond dust；Second spray parameters include：0.15Mpa~
The spraying air pressure of 0.45Mpa, the spray distance of 15cm~25cm, atomizing pressure, the 0.10L/ of 0.15Mpa~0.45Mpa
The distributive value of min~0.30L/min；The default laser carving parameter includes：Laser carving electric current, the coke of 17cm~18cm of 12A~16A
Laser away from, μ s of the line-spacing of 0.005mm~0.02mm, 0 μ s~20 open the light delay, the laser light off delay of the μ s of 100 μ s~280,
The μ s' of 50 μ s~150 redirects delay, the μ s of turn delay, the working frequency of 2KHz~10KHz and 3 μ s~30 of the μ s of 25 μ s~75
Q pulse widths；3rd spray parameters include：The spraying air pressure of 0.15Mpa~0.45Mpa, 15cm~25cm
Spray distance, the atomizing pressure of 0.15Mpa~0.45Mpa, the distributive value of 0.10L/min~0.30L/min.
In this embodiment, in order to make cookware matrix surface that there is good sand face effect and improve primer coating and finishing coat
The adhesive force of coating carries out cookware matrix blasting treatment and can be selected in glass sand, black brown jade, white fused alumina, diamond dust at least
A kind of sand grains, the value range of grain size are preferably the mesh of 80 mesh~100, and the value range of the spray distance in spraying process is excellent
Selection of land is 10mm~25mm, the value range of blasting pressure is preferably 0.2MPa~0.7MPa；In order to make primer coating secured
Ground is attached to the cookware matrix surface for being formed with sandblasting coating, and the value range of the spray parameters spraying air pressure used is excellent
The value model that selection of land is 0.15Mpa~0.45Mpa, the value range of spray distance is preferably 15cm~25cm, atomizing pressure
The value range for enclosing preferably 0.15Mpa~0.45Mpa and distributive value is preferably 0.10L/min~0.30L/min；For
It improves graduation mark and is being sequentially formed with avoiding for the cookware matrix of sandblasting coating and primer coating, solve bat printing process waste oil
Ink, the problem of adhesive force is low, the value range of the laser carving parameter laser carving electric current used are preferably that 12A~16A, focal length take
Value scope is preferably that 17cm~18cm, the value range of line-spacing are preferably that 0.005mm~0.02mm, laser open the light delay
Value range is preferably that μ s of 0 μ s~20, the value range of laser light off delay are preferably μ s of 100 μ s~280, redirect delay
Value range be preferably μ s of 50 μ s~150, the value range for delay of turning round is preferably μ s of 25 μ s~75, working frequency
The value range that value range is preferably 2KHz~10KHz and Q pulse widths is preferably the μ s of 3 μ s~30；In order to make face
Lacquer coat is securely attached to be sequentially formed with the cookware matrix surface of sandblasting coating, primer coating and graduation mark and is formed effective
Protection, use spray parameters spraying air pressure value range be preferably 0.15Mpa~0.45Mpa, spraying away from
From value range be preferably 15cm~25cm, atomizing pressure value range be preferably 0.15Mpa~0.45Mpa and
The value range of distributive value is preferably 0.10L/min~0.30L/min；It is each it is of course possible to suitably be adjusted according to actual conditions
Value range, and depending on the visual actual conditions of the selection of occurrence, to ensure good graduation mark production effect.
According to one embodiment of present invention, in any of the above-described technical solution, the primer coating and the finishing coat apply
Layer film thickness value range be：10 μm~15 μm.
In this embodiment, the obtained priming paint of basecoat paint processing and finishing coat spray treatment respectively is carried out to cookware matrix
The film thickness value range of coating and topcoat is preferably 10 μm~15 μm；It is of course possible to suitably be adjusted according to actual conditions
Each value range, and depending on the visual actual conditions of the selection of occurrence, to ensure good graduation mark production effect.
Embodiment according to a second aspect of the present invention, it is also proposed that a kind of cookware, using as described in above-mentioned any embodiment
Cookware graduation mark production method make graduation mark.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
It obtains substantially or is recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 shows the flow diagram of the production method of the cookware graduation mark of first embodiment according to the present invention；
Fig. 2 shows the flow diagram of cookware graduation mark production method according to the second embodiment of the present invention.
Specific embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the case where there is no conflict, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented using other different from other modes described here, therefore, protection scope of the present invention and from described below
Specific embodiment limitation.
The production method of the cookware graduation mark of the embodiment of the present invention is specifically described with reference to Fig. 1 and Fig. 2.
As shown in Figure 1, the production method of cookware graduation mark according to an embodiment of the invention, specifically includes below scheme step
Suddenly：
Step S10, sandblasting step carry out blasting treatment to the cookware matrix being prepared according to the first spray parameters, obtain
To sandblasting coating.
Step S12, basecoat paint step, according to the second spray parameters to being formed with the cookware base of the sandblasting coating
Body carries out basecoat paint, obtains primer coating.
In this step, further comprise：Using the first preset temperature to the cookware matrix of completion basecoat paint
The first preset time is toasted, to obtain the primer coating.
In this embodiment, in order to primer coating is made to be securely attached to the surface of cookware matrix and ensures primer coating
Stability can also toast it the first preset time after basecoat paint is completed to cookware matrix using the first preset temperature,
To finally obtain the primer coating that can be used for laser carving graduation mark.
Further, to completing the first preset temperature value range for being toasted of cookware matrix of basecoat paint preferably
35 DEG C~45 DEG C, the value range of the first preset time 10 minutes~15 minutes, to ensure to obtain stable primer coating, and have
The selection of body numerical value can determine according to the concrete property of coating or suitably adjust value range.
Step S14, laser carving step, according to default laser carving parameter on the cookware matrix of the primer coating is formed with
Laser engraving is carried out, obtains graduation mark.
Step S16, finishing coat spraying process, according to the 3rd spray parameters to being formed with the cookware matrix of the graduation mark
Finishing coat spraying is carried out, obtains topcoat.
In this step, further further include：The cookware base sprayed using the second preset temperature to completing finishing coat
Body toasts the second preset time, to obtain the topcoat.
In this embodiment, in order to topcoat is made to be securely attached to the surface of cookware matrix and ensures topcoat
Stability can also toast it the second preset time after finishing coat spraying is completed to cookware matrix using the second preset temperature,
To finally obtain stable topcoat and realize effective protection to cookware matrix and graduation mark.
Further, the second preset temperature value range that the cookware matrix sprayed to completing finishing coat is toasted is preferably
260 DEG C~280 DEG C, the value range of the second preset time 10 minutes~15 minutes, to ensure to obtain stable topcoat simultaneously
Realize effective protection to cookware matrix and graduation mark, and the selection of concrete numerical value can be determined according to the concrete property of coating,
Or suitably adjust value range.
To sum up, the production method of cookware graduation mark according to the present invention, by the cookware matrix to being prepared successively into
Row blasting treatment and basecoat paint are handled after obtaining primer coating, and laser carving step is carried out on the basis of the primer coating of cookware matrix
Graduation mark is made, i.e., is laser machined using default laser carving parameter, is not in contact with due to laser machining with primer coating surface,
It will not then be influenced by mechanical movement, the phenomenon that from without laser carving surface deformation, then without fixed cookware matrix, and be swashed
Light processing will not be influenced by the elasticity of primer coating and flexibility etc., be conducive to process soft material, and processed essence
Degree is high, speed is fast, in this way, the machining accuracy and processing efficiency of cookware graduation mark are effectively improved, so as to improve user's
Usage experience；And then cookware matrix progress finishing coat is sprayed to obtain topcoat obtaining graduation mark through laser carving step, complete pot
Have the making of graduation mark, wherein, primer coating is attached to the surface of cookware matrix as transition zone, can play improvement paint knot
Good combination power is respectively provided between effect with joint efforts, i.e. primer coating and cookware matrix and topcoat, so as to reduce face
The probability that lacquer coat comes off, while enhance the adhesive force of graduation mark, and topcoat has higher hardness and good resistance to
Corrosion resistance is ground, can be effectively prevented from being scratched, while plays the role of being effectively protected to graduation mark, avoids cookware base
Body and graduation mark are exposed outside, so as to extend the service life of product.
In the above-described embodiments, primer coating and topcoat include：Fluor resin non-stick coating, ceramic non-stick coating or silicon
Resin non-sticking lining, and cookware graduation mark includes：Rice graduation mark and water graduation mark.
Further, in any of the above-described embodiment, in order to make cookware matrix surface that there is good sand face effect and carry
The adhesive force of high primer coating and topcoat carries out cookware matrix blasting treatment and glass sand, black palm fibre jade, Bai Gang can be selected
At least one of beautiful, diamond dust sand grains, the value range of grain size are preferably the mesh of 80 mesh~100, the spray in spraying process
The value range for applying distance is preferably that 10mm~25mm, the value range of blasting pressure are preferably 0.2MPa~0.7MPa；
In order to which primer coating is made to be securely attached to be formed with the cookware matrix surface of sandblasting coating, the spray parameters spraying used is empty
The value range of atmospheric pressure be preferably 0.15Mpa~0.45Mpa, the value range of spray distance be preferably 15cm~
25cm, the value range of atomizing pressure are preferably that the value range of 0.15Mpa~0.45Mpa and distributive value is preferably
0.10L/min~0.30L/min；Keeping away for the cookware matrix of sandblasting coating and primer coating is being sequentially formed with to improve graduation mark
Exempt from, solve the problems, such as that bat printing process waste ink, adhesive force are low, the value range of the laser carving parameter laser carving electric current used is preferred
Ground for 12A~16A, the value range of focal length be preferably 17cm~18cm, the value range of line-spacing be preferably 0.005mm~
The open the light value range of delay of 0.02mm, laser is preferably that μ s of 0 μ s~20, the value range of laser light off delay are preferably
μ s of 100 μ s~280, the value range for redirecting delay are preferably that μ s of 50 μ s~150, the value range for delay of turning round are preferably
μ s of 25 μ s~75, the value range of working frequency be preferably the value range of 2KHz~10KHz and Q pulse widths preferably
For the μ s of 3 μ s~30；In order to which topcoat is made to be securely attached to be sequentially formed with the pot of sandblasting coating, primer coating and graduation mark
Have matrix surface and formed and is effectively protected, the value range of the spray parameters spraying air pressure used is preferably
0.15Mpa~0.45Mpa, the value range of spray distance are preferably that 15cm~25cm, the value range of atomizing pressure are preferred
Ground is preferably 0.10L/min~0.30L/min for the value range of 0.15Mpa~0.45Mpa and distributive value；It is of course possible to
Each value range is suitably adjusted according to actual conditions, and depending on the visual actual conditions of the selection of occurrence, it is good to ensure
Graduation mark production effect.
Further, in any of the above-described embodiment, basecoat paint processing and finishing coat spray treatment are carried out to cookware matrix
Obtained primer coating and the film thickness value range of topcoat respectively is preferably 10 μm~15 μm；It is of course possible to according to reality
Border situation suitably adjusts each value range, and depending on the visual actual conditions of the selection of occurrence, to ensure good graduation mark
Production effect.
As shown in Fig. 2, the production method of cookware graduation mark according to an embodiment of the invention, before the step S10
Further include below scheme step：
Step S00, deoiling step carry out the cookware matrix being prepared using the degreaser with the 3rd preset temperature
The oil removal treatment of 3rd preset time.
Step S02, using with sodium hydrate aqueous solution of the preset quality than, the 4th preset temperature to passing through oil removal treatment
The cookware matrix carry out the 4th preset time alkali cleaning processing.
In this embodiment, in order to improve adhesive force of the sandblasting coating in cookware matrix surface, can carry out at sandblasting
Cleaning treatment is carried out to cookware matrix before reason, specifically can deoiling step and caustic scrubbing step be carried out to cookware matrix successively,
Then the 3rd preset time is handled to cookware matrix by using the commercially available degreaser with the 3rd preset temperature can effectively go
Except the greasy dirt of cookware matrix surface, then by using with sodium hydrate aqueous solution of the preset quality than, the 4th preset temperature
To cookware matrix carry out the 4th preset time alkali cleaning processing can further remove the dirty of cookware matrix surface, improve its with
Adhesive force between sandblasting coating.
Further, the value range of the 3rd preset temperature of the degreaser of deoiling step is carried out to cookware matrix preferably
For 50 DEG C~60 DEG C and the value range of the 3rd preset time of progress oil removal treatment is preferably 5 minutes~10 minutes；And
Cookware matrix is carried out the preset quality of the sodium hydroxide used by caustic scrubbing step in sodium hydrate aqueous solution and water than take
Value scope is preferably 5:95~10:90, the value range of the 4th preset temperature of sodium hydrate aqueous solution is preferably 50 DEG C
~60 DEG C, the value range of the 4th preset time of alkali cleaning is preferably 5 minutes~10 minutes；It is of course possible to according to actual conditions
Each value range is suitably adjusted, and depending on the visual actual conditions of the selection of occurrence, to ensure good cleaning effect.
In any of the above-described embodiment, after the step S00, after the step S02 and the step S10 it
Afterwards, pure water cleaning step is further included respectively.
In this embodiment, in order to avoid carrying out oil removal treatment, alkali cleaning processing and blasting treatment used by material to pot
Have the influence that graduation mark makes, pure water can be respectively adopted after deoiling step, after caustic scrubbing step and after sandblasting step
It is cleaned, to further improve cleaning effect.
As the cookware of the embodiment of the present invention, the system of the cookware graduation mark described in any of the above-described embodiment may be employed
Make method and make graduation mark, specifically, which can be used in cooking appliance, such as in electric cooker or electric pressure cooking saucepan.
Technical scheme is described in detail above in association with attached drawing, is made by using the processing technology of laser laser carving
Cookware graduation mark can effectively improve the machining accuracy and processing efficiency of the graduation mark of cookware, so as to promote the use body of user
It tests.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of production method of cookware graduation mark, which is characterized in that including：
Sandblasting step carries out blasting treatment to the cookware matrix being prepared according to the first spray parameters, obtains sandblasting coating；
Basecoat paint step carries out priming paint spray according to the second spray parameters to the cookware matrix for being formed with the sandblasting coating
It applies, obtains primer coating；
Laser carving step carries out laser carving according to default laser carving parameter on the cookware matrix for be formed with the primer coating
It carves, obtains graduation mark；
Finishing coat spraying process carries out finishing coat spray according to the 3rd spray parameters to the cookware matrix for being formed with the graduation mark
It applies, obtains topcoat.
2. production method according to claim 1, which is characterized in that the basecoat paint step further includes：Using first
Preset temperature toasts the first preset time to the cookware matrix for completing basecoat paint, to obtain the primer coating.
3. production method according to claim 2, which is characterized in that
The value range of first preset temperature is：35 DEG C~45 DEG C；
The value range of first preset time is：10 minutes~15 minutes.
4. production method according to claim 1, which is characterized in that the finishing coat spraying process further includes：Using second
Preset temperature toasts the second preset time to the cookware matrix for completing finishing coat spraying, to obtain the topcoat.
5. production method according to claim 4, which is characterized in that
The value range of second preset temperature is：260 DEG C~280 DEG C；
The value range of second preset time is：10 minutes~15 minutes.
6. production method according to claim 1, which is characterized in that further included before the sandblasting step：
Deoiling step carries out the 3rd preset time using the degreaser with the 3rd preset temperature to the cookware matrix being prepared
Oil removal treatment；
Caustic scrubbing step, using with sodium hydrate aqueous solution of the preset quality than, the 4th preset temperature to by oil removal treatment
The cookware matrix carries out the alkali cleaning processing of the 4th preset time.
7. production method according to claim 6, which is characterized in that
The value range of 3rd preset temperature is：The value range of 50 DEG C~60 DEG C and the 3rd preset time is：
5 minutes~10 minutes；
The preset quality of sodium hydroxide and water in sodium hydrate aqueous solution than value range be：5:95~10:90, with
And the value range of the 4th preset temperature is：50 DEG C~60 DEG C, the value range of the 4th preset time be：5 minutes
~10 minutes.
8. production method according to claim 6, which is characterized in that
It further includes pure water cleaning respectively afterwards with the sandblasting step after the deoiling step, after the caustic scrubbing step and walks
Suddenly.
9. production method according to any one of claim 1 to 8, which is characterized in that
First spray parameters include：Grain size is the sand grains of the mesh of 80 mesh~100, the sandblasting distance of 10mm~25mm, 0.2MPa
The blasting pressure of~0.7MPa, wherein, the sand grains includes at least one of glass sand, black brown jade, white fused alumina, diamond dust；
Second spray parameters include：The spraying air pressure of 0.15Mpa~0.45Mpa, the spray distance of 15cm~25cm,
The atomizing pressure of 0.15Mpa~0.45Mpa, the distributive value of 0.10L/min~0.30L/min；
The default laser carving parameter includes：The laser carving electric current of 12A~16A, the focal length of 17cm~18cm, 0.005mm~0.02mm
Line-spacing, open the light delay, the laser light off delay of the μ s of 100 μ s~280, the redirecting for μ s of 50 μ s~150 of the laser of the μ s of 0 μ s~20 prolong
When, the μ s of 25 μ s~75 the μ s of turn delay, the working frequency of 2KHz~10KHz and 3 μ s~30 Q pulse widths；
3rd spray parameters include：The spraying air pressure of 0.15Mpa~0.45Mpa, the spray distance of 15cm~25cm,
The atomizing pressure of 0.15Mpa~0.45Mpa, the distributive value of 0.10L/min~0.30L/min.
10. production method according to any one of claim 1 to 8, which is characterized in that
The film thickness value range of the primer coating and the topcoat is：10 μm~15 μm.
11. a kind of cookware, which is characterized in that using the making of the cookware graduation mark as any one of claims 1 to 10
Method makes graduation mark.
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| CN110957207A (en) * | 2019-11-07 | 2020-04-03 | 上海申和热磁电子有限公司 | Pre-sand blasting pretreatment method for P heavily doped silicon wafer |
| CN116511847A (en) * | 2023-06-01 | 2023-08-01 | 广东省一匠节能科技有限公司 | Non-stick pan preparation process based on laser engraving technology |
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| CN110957207A (en) * | 2019-11-07 | 2020-04-03 | 上海申和热磁电子有限公司 | Pre-sand blasting pretreatment method for P heavily doped silicon wafer |
| CN110957207B (en) * | 2019-11-07 | 2021-12-10 | 上海中欣晶圆半导体科技有限公司 | Pre-sand blasting pretreatment method for P heavily doped silicon wafer |
| CN116511847A (en) * | 2023-06-01 | 2023-08-01 | 广东省一匠节能科技有限公司 | Non-stick pan preparation process based on laser engraving technology |
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