CN103802268B - household appliance panel and manufacturing method thereof - Google Patents
household appliance panel and manufacturing method thereof Download PDFInfo
- Publication number
- CN103802268B CN103802268B CN201210439753.3A CN201210439753A CN103802268B CN 103802268 B CN103802268 B CN 103802268B CN 201210439753 A CN201210439753 A CN 201210439753A CN 103802268 B CN103802268 B CN 103802268B
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- Prior art keywords
- methyl methacrylate
- die cavity
- mould
- home electronic
- panel
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 claims abstract description 40
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 31
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000008569 process Effects 0.000 claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 241000876833 Emberizinae Species 0.000 claims description 29
- 229920000642 polymer Polymers 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 15
- 238000007650 screen-printing Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005034 decoration Methods 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 239000004800 polyvinyl chloride Substances 0.000 claims description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 20
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 31
- 239000011159 matrix material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14688—Coating articles provided with a decoration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14688—Coating articles provided with a decoration
- B29C2045/14713—Coating articles provided with a decoration decorations in contact with injected material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a panel of a household appliance and a manufacturing method thereof. The manufacturing method comprises the following steps: s1, flatly paving the decorative cloth on a lower template of the mold; s2, injecting liquid methyl methacrylate into a cavity of the mold, wherein the cavity is positioned between an upper template and a lower template of the mold; and S3, polymerizing and cooling the methyl methacrylate in the cavity in sequence, and then removing the methyl methacrylate from the cavity to obtain the panel of the household appliance. The process for manufacturing the household appliance panel with the decorative effect by adopting the manufacturing method is simple and easy to operate; methyl methacrylate is used as a substrate of the panel, so that the panel has good mechanical property and weather resistance; and because the acrylic plate formed after the methyl methacrylate polymerization has high transparency and high smoothness, when used with decorative cloth, the acrylic plate keeps the original chromaticity and brightness of the decorative cloth and realizes ideal decorative effect.
Description
Technical field
The present invention relates to household appliance technical field, in particular to a kind of home electronic panel and preparation method thereof.
Background technology
Acrylic is special polymethyl methacrylate (PMMA) material, it is a kind of high molecular synthetic resin, there is the advantages such as transparency height, good weatherability, good mechanical performance and be widely applied to the fields such as instrument and meter part, automobile lamp, optical glass decoration.In view of the acrylic board made by acrylic material has above advantage, the raw-material kind of household electrical appliances will be expanded if applying it to field of household appliances further and be conducive to the style variation of home appliance panel.
Summary of the invention
It is desirable to provide a kind of home electronic panel and preparation method thereof, improve the dicoration of home electronic panel.
To achieve these goals, according to an aspect of the invention, it is provided the manufacture method of the panel of a kind of household electrical appliance, manufacture method includes: S1, mould that bunting is tiled to lower bolster on；S2, being injected the methyl methacrylate of liquid in the die cavity of mould, die cavity is between the cope match-plate pattern and lower bolster of mould；And S3, make the methyl methacrylate in die cavity sequentially pass through polymerization, cooling after deviate from from die cavity, obtain home electronic panel.
Further, above-mentioned bunting is pure fiber bunting or polyvinyl chloride decorative cloth or polyurethane decoration cloth.
Further, above-mentioned steps S2 also includes: S21, the limit thickness circle that the thickness of the home electronic panel that setting and desire are formed is suitable on lower bolster also utilize thick circle of limit to be fixed on lower bolster by bunting, and then cope match-plate pattern is placed on the mould limit thickness circle above and lower bolster and cope match-plate pattern clamping formation have with fixture die cavity；S22, the inlet that communicates with die cavity is set at a side of mould, makes the side with inlet away from workbench mold tilt 40 ~ 50 °, and by methyl methacrylate by inlet injection die cavity.
Further, above-mentioned steps S3 also includes: S31, behind each position that methyl methacrylate is distributed to die cavity, the bubble placed by die horizontal and drain in methyl methacrylate；Mould after step S31 processes is compressed by S32, employing air pressure；S33, will fill in mold-locked after die cavity with the suitable clearance gauge of thickness being intended to be formed home electronic panel；S34, mould is immersed in the water of 50 ~ 70 DEG C, make methyl methacrylate carry out polymerization in 2 ~ 4h to obtain low temperature polymer；S35, make low temperature polymer carry out polymerization at 110 ~ 130 DEG C, in 2 ~ 4h to obtain acrylic board；And S36, acrylic board is cooled to room temperature after deviate to obtain home electronic panel from the die cavity of mould.
Further, above-mentioned steps S31 adopts and knocks the cope match-plate pattern of mould and/or the bubble in methyl methacrylate is drained by the mode of lower bolster.
Further, the pressure of the air pressure in above-mentioned steps S32 is 3 ~ 7kgf/cm2。
Further, above-mentioned steps S3 is additionally included on the side of the close cope match-plate pattern of home electronic panel silk screen printing gradual change stipple pattern.
Further, above-mentioned steps S3 is additionally included on the side being provided with gradual change stipple pattern of home electronic panel and arranges to protect the gloss oil of gradual change stipple pattern and by the process of gloss oil solidification.
Further, the uviol lamp ultra violet lamp gloss oil that the process that above-mentioned gloss oil solidifies includes adopting 100W ~ 25kW, wavelength to be 320 ~ 400nm makes gloss oil solidify, and the time of ultra violet lamp is 2 ~ 10min.
Further, above-mentioned steps S3 is additionally included on the side of the close lower bolster of home electronic panel silk screen printing or coating printing ink forms substrate.
According to a further aspect in the invention, additionally providing a kind of home electronic panel, this home electronic panel adopts above-mentioned manufacture method to be made.
Further, the thickness of above-mentioned home electronic panel is 2 ~ 6mm.
The manufacture method adopting the present invention makes the process of the home electronic panel with decorative effect simply, easily operate；Use methyl methacrylate as the matrix of panel, make home electronic panel have good mechanical performance and weather resistance；And the acrylic board owing to being formed after methyl methacrylate polymerization has high transparent and best bright finish, bunting is mated use, the original colourity of bunting and brightness can be kept, it is achieved desirably decorative effect, thus having beautified the household electrical appliance with this panel.Owing to bunting can individually be processed, its design and color abundant species is various, and then extends the pattern of home electronic panel.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.The present invention is described in detail below in conjunction with embodiment.
In a kind of typical embodiment of the present invention, it is provided that the manufacture method of the panel of a kind of household electrical appliance, this manufacture method includes: S1, mould that bunting is tiled to lower bolster on；S2, being injected the methyl methacrylate of liquid in the die cavity of mould, die cavity is between the cope match-plate pattern and lower bolster of mould；And S3, make the methyl methacrylate in die cavity sequentially pass through polymerization, cooling after deviate from from die cavity, obtain home electronic panel.
Said method is adopted to make the process of the home electronic panel with decorative effect simply, easily operate；Use methyl methacrylate as the matrix of panel, make panel have good mechanical performance and weather resistance；And the acrylic board owing to being formed after methyl methacrylate polymerization has high transparent and best bright finish, bunting is mated use, the original colourity of bunting and brightness can be kept, it is achieved desirably decorative effect, thus having beautified the household electrical appliance with this panel.Owing to bunting can individually be processed, its design and color abundant species is various, and then extends the pattern of panel.Certainly, the bunting of different colors can be selected according to different color demands for bunting.
The cope match-plate pattern of the mould that the present invention is used in making the process of panel and lower bolster can adopt that cost of drawing a design of the prior art is low, adjust effect glass template flexibly.
In order to beautify panel further, it is preferable that bunting is pure fiber bunting or polyvinyl chloride decorative cloth or polyurethane decoration cloth.The breathability of the bunting of the pure fiber selected is better and ornamental strong；The decorative effect of polyvinyl chloride decorative cloth or polyurethane decoration cloth is also better；In addition cotton can also be used for the bunting of the present invention, and its shortcoming is that the relatively low dicoration of brightness is strong not as the dicoration of pure fiber bunting, polyvinyl chloride decorative cloth and polyurethane decoration cloth.
In one preferred embodiment of the present invention, the step S2 of above-mentioned manufacture method also includes: S21, the limit thickness circle that the thickness of the home electronic panel that setting and desire are formed is suitable on lower bolster also utilize thick circle of limit to be fixed on lower bolster by bunting, and then cope match-plate pattern is placed on the mould limit thickness circle above and lower bolster and cope match-plate pattern clamping formation have with fixture die cavity；S22, the inlet that communicates with die cavity is set at a side of mould, makes the side with inlet away from workbench mold tilt 40 ~ 50 °, and by methyl methacrylate by inlet injection die cavity.
Above-described embodiment adopts the thickness of the limit fixing mold cavity of thickness circle, simple and easy to control；By mold tilt 40 ~ 50 °, methyl methacrylate is conducive to be rapidly dispersed through in the die cavity of mould；Can be directly injected into when methyl methacrylate is injected die cavity from inlet and internal from inlet to die cavity can also insert flexible pipe, further speed up the injection rate of methyl methacrylate.
In another kind preferred embodiment of the present invention, the step S3 of above-mentioned manufacture method also includes: S31, behind each position that methyl methacrylate is distributed to die cavity, the bubble placed by die horizontal and drain in methyl methacrylate；Mould after step S31 processes is compressed by S32, employing air pressure；S33, the clearance gauge suitable with being intended to the thickness of home electronic panel that formed is filled in mold-locked after die cavity；S34, mould is immersed in the water of 50 ~ 70 DEG C, make methyl methacrylate carry out polymerization in 2 ~ 4h to obtain low temperature polymer；S35, make low temperature polymer carry out polymerization at 110 ~ 130 DEG C, in 2 ~ 4h to obtain acrylic board；And S36, acrylic board is cooled to room temperature after deviate to obtain home electronic panel from the die cavity of mould.
Step S31 in above-described embodiment drains bubble in order that avoid the existence of bubble to affect the attractive in appearance of panel and mechanical performance；Step S32 applies air pressure to mould and utilizes the effect of air pressure to make methyl methacrylate be filled into the edge of mould；Step S34 is the thickness utilizing the clearance gauge control panel suitable with plate thickness so that it is plate thickness precision controlling is at ± 0.2mm；In order to obtain mechanical performance uniform panel uniform, apparent, in the polymerization process of methyl methacrylate, can realize by controlling its polymerization temperature and polymerization time, it is such as first made to carry out low temperature polymerization at 50 ~ 70 DEG C, in 2 ~ 4h sudden and violent poly-to prevent initial polymerization from causing owing to reaction heat is excessive, and, mould is immersed in the water the temperature that can efficiently control low temperature polymerization on the one hand, the die cavity internal pressure increase that in course of reaction, the heat of generation causes can be effectively prevented on the other hand and cause mold cavity deformation；After completing low temperature polymerization again by methyl methacrylate at 110 ~ 130 DEG C, be fully polymerized in 2 ~ 4h, it is ensured that the case hardness of panel.
Step S31 in above-described embodiment preferably employs and knocks the cope match-plate pattern of mould and/or the bubble in methyl methacrylate is drained by the mode of lower bolster.The side adopting the upper surface of the soft hammer cope match-plate pattern from mould is knocked gradually to opposite side gradually, and bubble is progressively driven out of die cavity.
Under ensureing the premise that mould maintains the original state, methyl methacrylate is made to be filled into die edge, it is preferable that the pressure of the air pressure in step S32 in above-described embodiment is 3 ~ 7kgf/cm2。
In order to beautify the decorative effect of panel further, it is preferable that step S3 is additionally included on the side of the close cope match-plate pattern of home electronic panel silk screen printing gradual change stipple pattern.Make gradual change stipple pattern hide the flash effect of bunting, make panel not only have the feature glittered but also do not flow in vulgar.
In order to the decorative effect making gradual change stipple pattern is lasting, it is preferable that step S3 is additionally included on the side being provided with gradual change stipple pattern of home electronic panel and arranges to protect the gloss oil of gradual change stipple pattern and by the process of gloss oil solidification.Gloss oil is utilized to avoid the coming off and without influence on the existing decorative effect of panel of gradual change stipple pattern.
The process that above-mentioned gloss oil solidifies includes adopting power to be 100W ~ 25kW, wavelength is the ultra violet lamp gloss oil of 320 ~ 400nm to make gloss oil solidify, and the time of ultra violet lamp is 2 ~ 10min.Ultraviolet light polymerization is the feature that make use of gloss oil to be subject to ultraviolet just solidification, can solidify at short notice.
The acrylic board transparency owing to being formed with methyl methacrylate is better, the whole household electrical appliance of visible influences of structural fittings being provided at its inner portion after assembling in order to avoid it attractive in appearance, it is preferable that step S3 is additionally included on the side of close the lower bolster of home electronic panel silk screen printing or coating printing ink formation substrate.The color of selected opaque substrate can select and the color of bunting collocation according to visual effect.
In the another kind of typical embodiment of the present invention, additionally providing a kind of home electronic panel, this home electronic panel adopts above-mentioned manufacture method to be made.
In order to adapt to the global design of current household electrical appliance, it is preferable that the thickness of the home electronic panel of the present invention is defined to 2 ~ 6mm.
Above-mentioned home electronic panel uses methyl methacrylate as the matrix of panel, makes home electronic panel have good mechanical performance and weather resistance；And the acrylic board owing to being formed after methyl methacrylate polymerization has high transparent and best bright finish, bunting is mated use, the original colourity of bunting and brightness can be kept, it is achieved desirably decorative effect, thus having beautified the household electrical appliance with this panel.
Below with reference to embodiment and comparative example, further illustrate beneficial effects of the present invention.
Embodiment 1
The pure fiber bunting of redness is tiled on glass lower bolster, glass lower bolster arranges the limit thickness circle that thickness is 3mm, then glass cope match-plate pattern is placed on limit thickness circle and above and with fixture, glass lower bolster and the clamping of glass cope match-plate pattern is formed the mould with die cavity；The long side of mould arranges inlet, makes the long side being provided with inlet away from workbench mold tilt 45 °, and methyl methacrylate is injected in die cavity by inlet；Behind each position that methyl methacrylate is distributed to die cavity, bubble die horizontal placed and drives away in methyl methacrylate；Employing pressure is 3kgf/cm2Mould after above-mentioned steps processes is compressed by air pressure；The clearance gauge that thickness is 3mm is filled in mold-locked after die cavity；Mould immersed in the water of 70 DEG C, make methyl methacrylate carry out polymerization in 2h to obtain low temperature polymer；Make low temperature polymer carry out polymerization at 110 DEG C, in 4h and obtain acrylic board；From the die cavity of mould, deviate to obtain the panel that thickness is 3mm after acrylic board is cooled to room temperature；Silk screen printing gradual change stipple pattern on the side of the close cope match-plate pattern of panel；Then UV gloss oil it is set on this side, and makes gloss oil solidify after adopting power to be 1kW, wavelength be the ultra violet lamp 5min of 350nm；On the side of the close lower bolster of panel, silk screen printing black ink forms substrate.The panel obtained presents the pearly-lustre flicker effect of solid.
Embodiment 2
Redness polyvinyl chloride decorative cloth is tiled on glass lower bolster, glass lower bolster arranges the limit thickness circle that thickness is 2mm, then glass cope match-plate pattern is placed on limit thickness circle and above and with fixture, glass lower bolster and the clamping of glass cope match-plate pattern is formed the mould with die cavity；The long side of mould arranges inlet, makes the long side being provided with inlet away from workbench mold tilt 40 °, and methyl methacrylate is injected in die cavity by inlet；Behind each position that methyl methacrylate is distributed to die cavity, knock cope match-plate pattern and lower bolster simultaneously, and drain the bubble in methyl methacrylate；Employing pressure is 5kgf/cm2Mould after above-mentioned steps processes is compressed by air pressure；The clearance gauge that thickness is 2mm is filled in mold-locked after die cavity；Make methyl methacrylate carry out polymerization at 60 DEG C and obtain low temperature polymer；Low temperature polymer is made to obtain acrylic board after carrying out polyase 13 h at 120 DEG C after 3h；From the die cavity of mould, deviate to obtain the panel that thickness is 2mm after acrylic board is cooled to room temperature.The panel obtained presents the pearly-lustre flicker effect of transparent stereo.
Embodiment 3
The polyurethane decoration cloth of blueness is tiled on glass lower bolster, glass lower bolster arranges the limit thickness circle that thickness is 6mm, then glass cope match-plate pattern is placed on limit thickness circle and above and with fixture, glass lower bolster and the clamping of glass cope match-plate pattern is formed the mould with die cavity；Methyl methacrylate is injected in die cavity by inlet；Behind each position that methyl methacrylate is distributed to die cavity, bubble die horizontal placed and drives away in methyl methacrylate；Employing pressure is 2kgf/cm2Mould after above-mentioned steps processes is compressed by air pressure；The clearance gauge that thickness is 6mm is filled in mold-locked after die cavity；Mould immersed in the water of 80 DEG C, make methyl methacrylate carry out polymerization in 1.5h to obtain low temperature polymer；Make low temperature polymer carry out polymerization at 100 DEG C, in 5h and obtain acrylic board；From the die cavity of mould, deviate to obtain the panel that thickness is 6mm after acrylic board is cooled to room temperature；Silk screen printing gradual change stipple pattern on the side of the close cope match-plate pattern of panel；Then UV gloss oil it is set on this side, and makes gloss oil solidify after adopting power to be 100W, wavelength be the ultra violet lamp 10min of 400nm；The side of the close lower bolster of panel sprays silver gray ink and forms substrate.The panel obtained presents the pearly-lustre flicker effect of solid.
Embodiment 4
Gold polyvinyl chloride decorative cloth is tiled on glass lower bolster, glass lower bolster arranges the limit thickness circle that thickness is 8mm, then glass cope match-plate pattern is placed on limit thickness circle and above and with fixture, glass lower bolster and the clamping of glass cope match-plate pattern is formed the mould with die cavity；The short side of mould arranges inlet, makes the long side being provided with inlet away from workbench mold tilt 50 °, and methyl methacrylate is injected in die cavity by inlet；Behind each position that methyl methacrylate is distributed to die cavity, and drive the bubble in methyl methacrylate away；Employing pressure is 5kgf/cm2Mould after above-mentioned steps processes is compressed by air pressure；The clearance gauge that thickness is 8mm is filled in mold-locked after die cavity；Make methyl methacrylate carry out polymerization at 60 DEG C and obtain low temperature polymer；Low temperature polymer is made to obtain acrylic board after carrying out polyase 13 h at 120 DEG C after 3h；From the die cavity of mould, deviate to obtain the panel that thickness is 8mm after acrylic board is cooled to room temperature.The panel obtained presents the pearly-lustre flicker effect of transparent stereo.
Embodiment 5
The pure fiber bunting of purple is tiled on glass lower bolster, glass lower bolster arranges the limit thickness circle that thickness is 4mm, then glass cope match-plate pattern is placed on limit thickness circle and above and with fixture, glass lower bolster and the clamping of glass cope match-plate pattern is formed the mould with die cavity；The long side of mould arranges inlet, makes the long side being provided with inlet away from workbench mold tilt 45 °, and methyl methacrylate is injected in die cavity by inlet；Behind each position that methyl methacrylate is distributed to die cavity, bubble die horizontal placed and drives away in methyl methacrylate；Employing pressure is 3kgf/cm2Mould after above-mentioned steps processes is compressed by air pressure；The clearance gauge that thickness is 4mm is filled in mold-locked after die cavity；Mould immersed in the water of 50 DEG C, make methyl methacrylate carry out polymerization in 3.5h to obtain low temperature polymer；Make low temperature polymer carry out polymerization at 120 DEG C, in 3h and obtain acrylic board；From the die cavity of mould, deviate to obtain the panel that thickness is 4mm after acrylic board is cooled to room temperature；Silk screen printing gradual change stipple pattern on the side of the close cope match-plate pattern of panel；Then UV gloss oil it is set on this side, and makes gloss oil solidify after adopting power to be 25kW, wavelength be the ultra violet lamp 2min of 320nm；On the side of the close lower bolster of panel, silk screen printing milky ink forms substrate.The panel obtained presents the pearly-lustre flicker effect of solid.
Comparative example 1
Glass lower bolster arranges the limit thickness circle that thickness is 3mm, then glass cope match-plate pattern is placed on limit thickness circle and above and with fixture, glass lower bolster and the clamping of glass cope match-plate pattern is formed the mould with die cavity；By mold tilt 45 °, inlet is set in the upside of mould, and methyl methacrylate is injected in die cavity by inlet；Behind each position that methyl methacrylate is distributed to die cavity, bubble die horizontal placed and drives away in methyl methacrylate；Employing pressure is 5kgf/cm2Mould after above-mentioned steps processes is compressed by air pressure；The clearance gauge that thickness is 3mm is filled in mold-locked after die cavity；Mould immersed in the water of 60 DEG C, make methyl methacrylate carry out polymerization in 3h to obtain low temperature polymer；Make low temperature polymer carry out polymerization at 120 DEG C, in 3h and obtain acrylic board；From the die cavity of mould, deviate to obtain the panel that thickness is 3mm after acrylic board is cooled to room temperature.The panel obtained is similar to clear glass any decorative effect.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (11)
1. the manufacture method of a home electronic panel, it is characterised in that described manufacture method includes:
S1, mould that bunting is tiled to lower bolster on；
S2, being injected the methyl methacrylate of liquid in the die cavity of described mould, described die cavity is between the cope match-plate pattern and lower bolster of described mould；And
S3, make the methyl methacrylate in die cavity sequentially pass through polymerization, cooling after deviate from from described die cavity, obtain described home electronic panel；
Described step S2 also includes:
S21, the limit thickness circle that the thickness of the home electronic panel that setting and desire are formed is suitable on described lower bolster also utilize thick circle of described limit to be fixed on described lower bolster by described bunting, and then cope match-plate pattern is placed on the described described mould limitting thickness circle above and described lower bolster and the clamping formation of described cope match-plate pattern have described die cavity with fixture；
S22, the inlet that communicates with described die cavity is set at a side of described mould, makes the side with described inlet away from workbench described mold tilt 40～50 °, and by described methyl methacrylate by the described inlet described die cavity of injection.
2. manufacture method according to claim 1, it is characterised in that described bunting is pure fiber bunting or polyvinyl chloride decorative cloth or polyurethane decoration cloth.
3. manufacture method according to claim 1, it is characterised in that described step S3 also includes:
S31, behind each position that described methyl methacrylate is distributed to described die cavity, the bubble in described methyl methacrylate is placed and drained to described die horizontal；
Mould after described step S31 processes is compressed by S32, employing air pressure；
S33, will fill in described mold-locked after described die cavity with the suitable clearance gauge of thickness being intended to be formed home electronic panel；
S34, dip the form in the water of 50～70 DEG C, make described methyl methacrylate carry out polymerization in 2～4h to obtain low temperature polymer；
S35, make described low temperature polymer carry out polymerization at 110～130 DEG C, in 2～4h to obtain acrylic board；And
S36, described acrylic board is cooled to room temperature after deviate to obtain described home electronic panel from the die cavity of described mould.
4. manufacture method according to claim 3, it is characterised in that the cope match-plate pattern of described mould is knocked in described step S31 employing and/or the bubble in described methyl methacrylate is drained by the mode of lower bolster.
5. manufacture method according to claim 3, it is characterised in that the pressure of the air pressure in described step S32 is 3～7kgf/cm2。
6. manufacture method according to any one of claim 1 to 5, it is characterised in that described step S3 is additionally included on the side of the close described cope match-plate pattern of described home electronic panel silk screen printing gradual change stipple pattern.
7. manufacture method according to claim 6, it is characterised in that gloss oil that described step S3 is additionally included on the side being provided with described gradual change stipple pattern of home electronic panel to arrange to protect described gradual change stipple pattern the process that described gloss oil is solidified.
8. manufacture method according to claim 7, it is characterized in that, the process that described gloss oil solidifies includes adopting power to be 100W～25kW, wavelength is gloss oil described in the ultra violet lamp of 320～400nm to make described gloss oil solidify, and the time of described ultra violet lamp is 2～10min.
9. manufacture method according to claim 6, it is characterised in that described step S3 is additionally included on the side of the close described lower bolster of described home electronic panel silk screen printing or coating printing ink forms substrate.
10. a home electronic panel, it is characterised in that described home electronic panel adopts the manufacture method according to any one of claim 1 to 9 to be made.
11. home electronic panel according to claim 10, it is characterised in that the thickness of described home electronic panel is 2～6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210439753.3A CN103802268B (en) | 2012-11-06 | 2012-11-06 | household appliance panel and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210439753.3A CN103802268B (en) | 2012-11-06 | 2012-11-06 | household appliance panel and manufacturing method thereof |
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| CN103802268A CN103802268A (en) | 2014-05-21 |
| CN103802268B true CN103802268B (en) | 2016-07-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109333934A (en) * | 2018-10-16 | 2019-02-15 | 重庆矢崎仪表有限公司 | A kind of apparatus glass mold and its application method |
| CN114851761A (en) * | 2022-06-02 | 2022-08-05 | 四川南谷文化传播有限公司 | Method for preparing crystal image by using polymethyl methacrylate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005070647A1 (en) * | 2003-12-31 | 2005-08-04 | Collins & Aikman Products Co. | In mold lamination of decorative products |
| CN101560305A (en) * | 2008-01-31 | 2009-10-21 | 杭州博纳特光电科技有限公司 | Curing and hardening process for PMMA plastic basal body |
| CN201601926U (en) * | 2009-12-21 | 2010-10-06 | 石狮市鑫达工业有限公司 | Home appliance panel |
| CN101905503A (en) * | 2010-08-04 | 2010-12-08 | 浙江恒林椅业股份有限公司 | Method for producing acryl chair back |
| CN102281732A (en) * | 2011-04-18 | 2011-12-14 | 海尔集团公司 | Household appliance panel and household appliance |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003220671A (en) * | 2002-01-29 | 2003-08-05 | Fukuvi Chem Ind Co Ltd | Decorative laminated sheet and method of manufacturing the same |
| US7927711B2 (en) * | 2003-12-22 | 2011-04-19 | Sipix Chemical Inc. | Durable layer composition for in-mold decoration |
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2012
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005070647A1 (en) * | 2003-12-31 | 2005-08-04 | Collins & Aikman Products Co. | In mold lamination of decorative products |
| CN101560305A (en) * | 2008-01-31 | 2009-10-21 | 杭州博纳特光电科技有限公司 | Curing and hardening process for PMMA plastic basal body |
| CN201601926U (en) * | 2009-12-21 | 2010-10-06 | 石狮市鑫达工业有限公司 | Home appliance panel |
| CN101905503A (en) * | 2010-08-04 | 2010-12-08 | 浙江恒林椅业股份有限公司 | Method for producing acryl chair back |
| CN102281732A (en) * | 2011-04-18 | 2011-12-14 | 海尔集团公司 | Household appliance panel and household appliance |
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