CN109801570A - Timber veneer stealth display board, its preparation process and its application with form - Google Patents

Timber veneer stealth display board, its preparation process and its application with form Download PDF

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Publication number
CN109801570A
CN109801570A CN201910097299.XA CN201910097299A CN109801570A CN 109801570 A CN109801570 A CN 109801570A CN 201910097299 A CN201910097299 A CN 201910097299A CN 109801570 A CN109801570 A CN 109801570A
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CN
China
Prior art keywords
screen
layer
wood sheet
display board
printed layers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910097299.XA
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Chinese (zh)
Inventor
陈卿标
林云
黄明瑜
田云刚
郑庆忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Nine Yi Industry Co Ltd
Original Assignee
Xiamen Nine Yi Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Nine Yi Industry Co Ltd filed Critical Xiamen Nine Yi Industry Co Ltd
Priority to CN201910097299.XA priority Critical patent/CN109801570A/en
Publication of CN109801570A publication Critical patent/CN109801570A/en
Pending legal-status Critical Current

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Abstract

The invention discloses the timber veneer stealth display boards with form, including wood sheet layer, screen-printed layers, PET sheet film and perspex layer, the wood sheet layer with a thickness of 0.25mm~0.35mm, the screen-printed layers are coated in the back side of wood sheet layer, the screen-printed layers form engraved structure at the position that need to show picture and text, the wood sheet layer and screen-printed layers is equipped with form through-hole in viewing window position, the PET sheet film is attached on the form lead to the hole site of screen-printed layers, the wood sheet layer, screen-printed layers, PET sheet film in-mould injection is molded as one with perspex layer engagement cure.The invention also discloses the preparation process of the timber veneer stealth display board with form and the applications on electronic lock.Structure of the invention is ingenious, solves the problems, such as that conventional wood can not improve the decorative effect of display board, be greatly improved the surcharge of product as decorative panel, the texture texture of timber.

Description

Timber veneer stealth display board, its preparation process and its application with form
Technical field
The present invention relates to a kind of decoration display board, specially a kind of timber veneer stealth display board, its preparation process and its Using.
Background technique
Existing product decoration display board is generally plastic cement or metal material, and surface is easy to scratch, and maintenance is inconvenient.Timber is A kind of natural material has the characteristics that at low cost, nonhazardous, free of contamination, and timber has natural beautiful decorative pattern, has fine Dicoration can not generally be used as display board but since timber is opaque.
Summary of the invention
The purpose of the present invention is to provide a kind of timber veneer stealth display board with form, to realize that display plate surface is adopted With timber, high-strength light is easy to maintain.To achieve the above object, the invention adopts the following technical scheme:
The invention discloses the timber veneer stealth display boards with form, including wood sheet layer, screen-printed layers, PET sheet Film and perspex layer, the wood sheet layer with a thickness of 0.25mm~0.35mm, the screen-printed layers coating At the back side of wood sheet layer, the screen-printed layers form engraved structure, the wood at the position that need to show picture and text Sheet layer and screen-printed layers are equipped with form through-hole in viewing window position, and the PET sheet film is attached to screen-printed layers On form lead to the hole site, the wood sheet layer, screen-printed layers, PET sheet film in-mould injection and perspex layer are connect Curing molding is closed to be integrated.
Preferably, wood sheet material layer surface coating is bonded with polyester fiber scrim layer.
Preferably, the front of the wood sheet layer is coated with PU paint layer.
Wherein, the PET sheet film edge exceeds edge 3mm~4mm of form through-hole.
The invention also discloses the preparation processes of the timber veneer stealth display board with form, comprising the following steps:
S1. wood sheet material is prepared, the wood sheet material with a thickness of 0.25mm~0.35mm is taken, coats hot adhesion in wood sheet surface Polyester fiber screen cloth, the temperature of hot adhesion are 110 DEG C~130 DEG C;
S2. silk-screen printing carries out silk-screen printing at the wood sheet material back side, forms screen-printed layers, screen-printed layers are in display board Picture and text showing position formed hollow out;
S3. hot-forming, after the solidification of the screen-printed layers of step S2, wood sheet material is put into hot-press forming device and is molded into institute Shape is needed, the temperature in hot pressing is 210 DEG C~230 DEG C, and the time of hot pressing is 3s~7s;
Wood sheet material is put into punching trimming equipment and is punched out by S4. punching trimming, forms hollow form through-hole, cuts outside Edge;
S5. pad pasting pastes PET sheet film in the position of form;
S6. it is molded, the wood sheet material for posting PET sheet film is put into injection mould and carries out in-mould injection, makes wood sheet material The back side forms perspex layer.
Wherein, it is uniformly printed outside the position that the wood sheet material back side needs picture and text showing when silk-screen printing in step S2 One layer of print material makes the position of picture and text showing form engraved structure, or directly completely prints one layer of print material at the wood sheet material back side, to be printed By laser laser carving after material solidification, engraving needs picture and text to be shown, forms engraved structure.
Further, S7. spray painting is further comprised the steps of:, in wood sheet layer front spraying PU paint.
Preferably, the temperature in step S6 during in-mould injection220DEG C~240 DEG C, pressure is 90MPa~110MPa
Wherein, in step S5, the edge of PET sheet film exceeds edge 3mm~4mm of form through-hole, thin in PET sheet Film edge coating UV glue simultaneously affixes to lead to the hole site.
Application of the timber veneer stealth display board on electronic lock with form that the invention also discloses above-mentioned.
After adopting the above technical scheme, the present invention has the effect that
1, the present invention is by forming engraved structure in very thin wood sheet layer back up, and is molded into one with perspex layer Body in the state of routine, since wood sheet material light transmittance is low, can not see the picture and text of display, in the state of illumination, due to engraving The wood sheet layer of empty position is very thin, and light irradiation is lower can to show the shape of hollow out, to realize the effect of " stealth " display. The thickness of wood sheet layer is set as 0.25mm~0.35mm, and very thin design is so that wood sheet material has one under illumination condition Fixed translucency, to realize the effect of " stealth " of the invention display.Structure of the invention is ingenious, and solving conventional wood can not make The problem of for decorative panel, the texture texture of timber improves the decorative effect of display board, is greatly improved the extra price of product Value.
2, it is bonded with polyester fiber scrim layer in the coating of wood sheet material layer surface, strength of wood can be improved, prevent from tearing.
3, the front of wood sheet layer is coated with PU paint layer, can prevent wood surface burr from damaging manpower, improve surface Feel is contacted, it is convenient for safeguarding.
4, when preparation process of the invention is hot-forming, controlling the temperature in hot pressing is 210 DEG C~230 DEG C, hot pressing Time be 3s~7s make to be not easy to pull surface when wood sheet forming by hot pressing at a slow speed.
Detailed description of the invention
Fig. 1 is the front schematic view of timber veneer stealth display board of the present invention.
Fig. 2 is the A of Fig. 1 to schematic diagram.
Fig. 3 is the schematic rear view of timber veneer stealth display board of the present invention.
Fig. 4 is display state diagram of the Fig. 1 under light source irradiation.
Fig. 5 is timber veneer stealth display board preparation process figure of the present invention.
Primary clustering symbol description:
1: wood sheet layer, 2: screen-printed layers, 3:PET sheet film, 4: perspex layer, 5: form through-hole, 6: handle is logical Hole.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.
The invention discloses the timber veneer stealth display boards with form, and as shown in fig. 1~fig. 5, the present embodiment is to apply It is described in detail in the display board of electronic lock for example.
As shown in Figures 1 to 3, the timber veneer stealth display board with form include wood sheet layer 1, screen-printed layers 2, PET sheet film 3 and perspex layer 4.The thickness H of wood sheet layer 1 is 0.25mm~0.35mm.Screen-printed layers 2 coat At the back side of wood sheet layer 1 (Z is front in figure, and B is the back side).Screen-printed layers 2 are in the position shape that need to show password figure At engraved structure (as shown in Figure 5 b).Wood sheet layer 1 and screen-printed layers 2 are equipped with form through-hole 5 in viewing window position, according to this The needs of embodiment are additionally provided with handle through hole 6.PET sheet film 3 is attached to 5 position of form through-hole of screen-printed layers 2 On, Edge Distance S of 3 edge of PET sheet film beyond form through-hole 5 is 3mm~4mm(such as Fig. 5 c).Wood sheet layer 1, silk Wire mark brush layer 2,3 in-mould injection of PET sheet film and 4 engagement cure of perspex layer are molded as one.
Since the thinner thickness of wood sheet layer 1 prevents from tearing to improve the intensity of wood sheet material, in wood sheet material The coating of 1 surface of layer is bonded with polyester fiber scrim layer (not shown).The front of wood sheet layer 1 is coated with PU paint layer (figure In be not shown).
Electronic lock generally further includes having handle, lock body, LED in addition to including the timber veneer stealth display board with form Display screen, electronic inductor, electric drive power supply unit and rear shell.Rear shell is pacified with the timber veneer stealth display board with form Dress, be equipped in rear shell and the timber veneer stealth display board cavity with form lock body, LED display, electronic inductor and Electric drive power supply unit.Handle passes through handle through hole 6 and is fixed on the timber veneer stealth display board with form, and LED is aobvious Form is arranged in display screen and screen-printed layers need to show the inside at password figure position, and electronic inductor is arranged in silk-screen printing Layer need to show the inside at the position of picture and text, and LED display, electronic inductor, lock body and electric drive power supply unit connect.Often In the state of rule, electronic lock does not show password figure, and when manpower touch display panel, electronic inductor is sensed, then electronics Driving power supply unit control LED display lights, the text such as room number shown above LED display, and human eye viewing window position is saturating The room number of display can be seen by crossing PET sheet film and perspex layer, and since LED light source irradiates, light source passes through printing Layer engraved structure is shot out from wood sheet layer, and human eye can see the password figure pattern of hollow out, as shown in Figure 4.To Realize the effect of the stealthy display of the present invention.
Other than the present embodiment, the timber veneer stealth display board of the invention with form applies also for other devices On, such as mobile POS machine, fixed telephone.
As shown in figure 5, the preparation process of timber veneer stealth display board of the present invention with form, comprising the following steps:
S1. wood sheet material is prepared, the wood sheet material with a thickness of 0.25mm~0.35mm is taken, coats hot adhesion in wood sheet surface Polyester fiber screen cloth, the temperature of hot adhesion are 110 DEG C~130 DEG C.
S2. silk-screen printing carries out silk-screen printing at the wood sheet material back side, forms screen-printed layers 2, screen-printed layers 2 exist The picture and text showing position of display board forms hollow out.The step can use two ways, as detailed below.
Mode one: one layer of print is uniformly printed when silk-screen printing outside the position that the wood sheet material back side needs picture and text showing Material makes the position of picture and text showing form engraved structure.
Mode two: one layer of print material is directly completely printed at the wood sheet material back side, by laser laser carving after print material solidification, engraving is needed Picture and text to be shown form engraved structure.
S3. hot-forming, after the solidification of the screen-printed layers of step S2, wood sheet material is put into hot-press forming device molding At required shape, the temperature in hot pressing is 210 DEG C~230 DEG C, and the time of hot pressing is 3s~7s.
Wood sheet material is put into punching trimming equipment and is punched out by S4. punching trimming, is formed hollow form through-hole, is cut Outer edge.
S5. pad pasting pastes PET sheet film 3 in the position of form.The edge of PET sheet film 3 is beyond form through-hole 5 Edge 3mm~4mm in 3 edge coating UV glue of PET sheet film and affixes to lead to the hole site.
S6. it is molded, the wood sheet material for posting PET sheet film 3 is put into injection mould and carries out in-mould injection, makes wood card The back side of material forms perspex layer 4.230 DEG C of temperature (220 DEG C~240 DEG C) during in-mould injection, pressure 100MPa (90MPa~110MPa).
S7. it paints, in wood sheet layer front spraying PU paint.
The timber veneer stealth display board that the method for the present invention is prepared carries out following test:
1, high temperature and humidity resistance
The present invention is put into climatic chamber with the timber veneer stealth display board of form, respectively by temperature, relative humidity tune To (55 ± 2) DEG C, (93 ± 3) %, take out sample after shelving 48h, restore to test sample after room temperature 30min without cracking, deformation, The defects of discoloration, blistering.
2, resistance to irradiation performance
Timber veneer stealth display board by the present invention with form carries out protracted test according to ASTMD4329-2005 method A 168h, ultraviolet lamp wavelength be 340nm, no color change, flawless, deformation the defects of.
3, stress performance
By the present invention with the timber veneer stealth display board of form be put into (20 ± 5) DEG C, 70% acetum in impregnate 1h, take It is cleaned, is dried with clear water out, observe surface, no fine cracks.
The foregoing is only a preferred embodiment of the present invention, anyone skilled in the art exists The invention discloses technical scope in, any changes or substitutions that can be easily thought of, should be covered by the protection scope of the present invention.

Claims (10)

1. the timber veneer stealth display board with form, it is characterised in that: including wood sheet layer, screen-printed layers, PET sheet Film and perspex layer, the wood sheet layer with a thickness of 0.25mm~0.35mm, the screen-printed layers coating At the back side of wood sheet layer, the screen-printed layers form engraved structure, the wood at the position that need to show picture and text Sheet layer and screen-printed layers are equipped with form through-hole in viewing window position, and the PET sheet film is attached to screen-printed layers On form lead to the hole site, the wood sheet layer, screen-printed layers, PET sheet film in-mould injection and perspex layer are connect Curing molding is closed to be integrated.
2. the timber veneer stealth display board with form as described in claim 1, it is characterised in that: the wood sheet layer Surface coating is bonded with polyester fiber scrim layer.
3. the timber veneer stealth display board with form as described in claim 1, it is characterised in that: the wood sheet layer Front be coated with PU paint layer.
4. the timber veneer stealth display board with form as described in claim 1, it is characterised in that: the PET sheet is thin Film edge exceeds edge 3mm~4mm of form through-hole.
5. the preparation process of the timber veneer stealth display board with form, which comprises the following steps:
S1. wood sheet material is prepared, the wood sheet material with a thickness of 0.25mm~0.35mm is taken, coats hot adhesion in wood sheet surface Polyester fiber screen cloth, the temperature of hot adhesion are 110 DEG C~130 DEG C;
S2. silk-screen printing carries out silk-screen printing at the wood sheet material back side, forms screen-printed layers, screen-printed layers are in display board Picture and text showing position formed hollow out;
S3. hot-forming, after the solidification of the screen-printed layers of step S2, wood sheet material is put into hot-press forming device and is molded into institute Shape is needed, the temperature in hot pressing is 210 DEG C~230 DEG C, and the time of hot pressing is 3s~7s;
Wood sheet material is put into punching trimming equipment and is punched out by S4. punching trimming, forms hollow form through-hole, cuts outside Edge;
S5. pad pasting pastes PET sheet film in the position of form;
S6. it is molded, the wood sheet material for posting PET sheet film is put into injection mould and carries out in-mould injection, makes wood sheet material The back side forms perspex layer.
6. the preparation process of the timber veneer stealth display board with form as claimed in claim 5, which is characterized in that step S2 One layer of print material is uniformly printed when middle silk-screen printing outside the position that the wood sheet material back side needs picture and text showing, makes picture and text showing Position formed engraved structure, or the wood sheet material back side directly completely print one layer of print material, after print material solidification after pass through laser radium Carving, engraving need picture and text to be shown, form engraved structure.
7. the preparation process of the timber veneer stealth display board with form as claimed in claim 5, it is characterised in that: further include Step:
S7. it paints, in wood sheet layer front spraying PU paint.
8. the preparation process of the timber veneer stealth display board with form as claimed in claim 5, it is characterised in that: step S6 Temperature during middle in-mould injection220DEG C~240 DEG C, pressure is 90MPa~110MPa.
9. the preparation process of the timber veneer stealth display board with form as claimed in claim 5, it is characterised in that: step S5 In, the edge of PET sheet film exceeds edge 3mm~4mm of form through-hole, coats UV glue in PET sheet film edge and glues It is labelled to lead to the hole site.
10. application of the timber veneer stealth display board on electronic lock with form as described in Claims 1 to 4.
CN201910097299.XA 2019-01-31 2019-01-31 Timber veneer stealth display board, its preparation process and its application with form Pending CN109801570A (en)

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Application Number Priority Date Filing Date Title
CN201910097299.XA CN109801570A (en) 2019-01-31 2019-01-31 Timber veneer stealth display board, its preparation process and its application with form

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115315741A (en) * 2020-03-18 2022-11-08 株式会社可乐丽 Light-emitting display sheet, light-emitting display member, light-emitting display device, and method for manufacturing light-emitting display member

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JP2001341106A (en) * 2000-05-30 2001-12-11 Kawai Musical Instr Mfg Co Ltd Woody facing molded product
JP2001347606A (en) * 2000-06-08 2001-12-18 Kawai Musical Instr Mfg Co Ltd Woody decorative molding
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CN103179888A (en) * 2010-10-27 2013-06-26 皇家飞利浦电子股份有限公司 Electric tea maker with wooden user interface panel
CN206224949U (en) * 2016-11-17 2017-06-06 云南大胡子广告有限公司 It is a kind of wooden light emitting directory board used
CN207319623U (en) * 2017-10-25 2018-05-04 夏阳 A kind of wooden luminous plate
CN108374536A (en) * 2018-03-29 2018-08-07 苏州大学 A kind of light transmission wood facing, wall decoration and light transmission wood facing processing method
CN108891363A (en) * 2018-06-26 2018-11-27 宁波华翔特雷姆汽车饰件有限公司 The truewood automotive upholstery and its preparation process of light-permeable
CN209674813U (en) * 2019-01-31 2019-11-22 厦门九益实业有限公司 Timber veneer stealth display board with form

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Publication number Priority date Publication date Assignee Title
CN2207414Y (en) * 1994-08-11 1995-09-13 淄博市临淄镭射技术研究所 Compound profile with laser pattern
JPH10217402A (en) * 1997-02-06 1998-08-18 Toppan Printing Co Ltd Decorative sheet, manufacture thereof, and decorative member in which the sheet is used
JP2001341106A (en) * 2000-05-30 2001-12-11 Kawai Musical Instr Mfg Co Ltd Woody facing molded product
JP2001347606A (en) * 2000-06-08 2001-12-18 Kawai Musical Instr Mfg Co Ltd Woody decorative molding
WO2003067560A2 (en) * 2002-02-05 2003-08-14 Thomas, Matthias Advertising or decorative coating and method for the production thereof
CN2901025Y (en) * 2006-05-22 2007-05-16 郑汉国 Hollow-out word board floor insert lamp
CN201036959Y (en) * 2007-03-07 2008-03-19 汕头市东田转印有限公司 Wood block with decorating pattern
CN101303941A (en) * 2007-05-08 2008-11-12 比亚迪股份有限公司 Key-press and manufacturing method thereof
CN103179888A (en) * 2010-10-27 2013-06-26 皇家飞利浦电子股份有限公司 Electric tea maker with wooden user interface panel
CN206224949U (en) * 2016-11-17 2017-06-06 云南大胡子广告有限公司 It is a kind of wooden light emitting directory board used
CN207319623U (en) * 2017-10-25 2018-05-04 夏阳 A kind of wooden luminous plate
CN108374536A (en) * 2018-03-29 2018-08-07 苏州大学 A kind of light transmission wood facing, wall decoration and light transmission wood facing processing method
CN108891363A (en) * 2018-06-26 2018-11-27 宁波华翔特雷姆汽车饰件有限公司 The truewood automotive upholstery and its preparation process of light-permeable
CN209674813U (en) * 2019-01-31 2019-11-22 厦门九益实业有限公司 Timber veneer stealth display board with form

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115315741A (en) * 2020-03-18 2022-11-08 株式会社可乐丽 Light-emitting display sheet, light-emitting display member, light-emitting display device, and method for manufacturing light-emitting display member

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