CN102509526B - Resin stereoscopic light-emitting character and manufacturing method thereof - Google Patents

Resin stereoscopic light-emitting character and manufacturing method thereof Download PDF

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Publication number
CN102509526B
CN102509526B CN 201110437197 CN201110437197A CN102509526B CN 102509526 B CN102509526 B CN 102509526B CN 201110437197 CN201110437197 CN 201110437197 CN 201110437197 A CN201110437197 A CN 201110437197A CN 102509526 B CN102509526 B CN 102509526B
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China
Prior art keywords
panel
base plate
resin
plate
accessory plate
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Expired - Fee Related
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CN 201110437197
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CN102509526A (en
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贺永
傅建中
傅李达
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Zhejiang University ZJU
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Zhejiang University ZJU
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Abstract

The invention discloses a resin stereoscopic light-emitting character which comprises a panel, a character edge, a bottom plate and an LED (light-emitting diode) lamp, wherein the panel comprises a panel auxiliary board and a panel resin layer covered on the panel auxiliary board; the bottom plate comprises a bottom plate auxiliary board; the character edge is formed by enclosing the edge of the character by using an edge strip; the edge strip comprises an edge strip body, a panel riveting rib and a bottom plate riveting rib; the panel auxiliary board is fixedly connected with the panel riveting rib through nails or screws; the bottom plate auxiliary board is fixedly connected with the bottom plate riveting rib through nails or screws; and the bottom plate auxiliary board is provided with the LED lamp. The resin stereoscopic light-emitting character has the advantages of high structural strength, long service life, low manufacturing cost and the like. The invention also discloses a manufacturing method of the resin stereoscopic light-emitting character, which comprises the following steps: sculpturing the panel auxiliary board and the bottom plate auxiliary board, making grooves in the edge strip, enclosing the character edge and fixing the panel auxiliary board, installing the LED lamp, installing the bottom plate auxiliary board, casting resin to form the panel, and casting resin to form the bottom plate. The manufacturing method has the advantages of short manufacturing time and high processing efficiency.

Description

A kind of resin stereo luminescent characters and preparation method thereof
Technical field
The present invention relates to the advertisement and identifier field, especially relate to a kind of resin stereo luminescent characters and preparation method thereof.
Background technology
Along with the popularization of city lighting engineering, stereo luminous character uses also more and more widely in the advertisement and identifier industry.The stereo luminous character top grade attractive in appearance that seems by day, and evening, stereo luminous character can be luminous by its built-in led light source, can see in far place, has remarkable advertising effect.Stereo luminous character has progressively begun to replace neon bulb and air brushing signboard at present, becomes the first-selection of businessman's StoreFront, corporate image.The resin stereo luminescent characters is a kind of stereo luminous character of producing by pouring technology, is characterized in obtaining after the panel of stereo luminous character and base plate all are cured by the proportioning resin.Because resin stereo luminescent characters integral body seems solid top grade, waterproof sealing is strong out of doors, can resist the influence of various rugged surroundings out of doors, thereby, be one practical, relatively be conducive to the stereo luminous character promoted.
In the prior art, resin stereo luminescent characters and preparation method thereof has open and report.Publication number is the method for making that the Chinese patent application of CN 101154327A discloses a kind of acrylic advertisement word or pattern, may further comprise the steps:
(1) designs required literal or pattern, draw printed words, and printed words are pressed under the glass table top;
(2) the proportioning resin-cast obtains semi-solid edge strip;
(3) edge strip is crossed the word limit along the font and the pattern that are pressed under the glass table top;
(4) in the word limit, pour into a mould panel, wait to solidify acquisition word shell after about 12~36 hours;
(5) after the word shell molding after will solidifying, tip upside down on the glass cloth, finish at glass cloth by the edge of font with pen, with the rectangular font that crosses of EVA, in enclosing good font, by the lamp distance LED lamp source is arranged;
(6) proportioning resin-cast base plate, and, push down about about 1 hour with weight with the word clamshell thereon, remove overlap;
(7) treat that resin solidifies fully after, revise the edge, the polishing japanning obtains finished product.
By above each step, can prepare the resin stereo luminescent characters.Wherein, step (2), step (3), step (4) and step (6) are more consuming time.In order to accelerate the manufacturing speed of resin stereo luminescent characters, can adopt business-like edge strip replacement step (2) preparation edge strip for the resin stereo luminescent characters.It is big problem during the resin stereo luminescent characters is made that step (3) crosses the word limit always, because adopt semi-solid edge strip very slow along being pressed in the speed that font under the glass table top and pattern cross the word limit, though can resilience after the moulding of semisolid edge strip, but corner angle and radian position for word are difficult to accomplish that the pattern with designing is identical, can have certain deviation.
It is to contrast surrounding edge according to the printed words under the glass table top that present conventional resin stereo luminescent characters is made the word limit, and this surrounding edge mode is difficult to carry out the accurate control of word corner angle, word radian, and the word limit and the printed words that make have certain difference, and speed is very slow.Though the word limit that can make the resin stereo luminescent characters such as equipment such as five-shaft numerical control aluminium section bar word bending machine, character enclosing machines is also arranged at present on the market, but after being to use the good word of equipment making limits such as word bending machine, character enclosing machine, because the bounce-back of edge strip can cause the wide distortion of character wheel, make behind the word limit locating devices such as also needing to use magnetic localizer along the word limit and carry out the typing on word limit, thereby avoid in the cast panel because the bounce-back of edge strip causes the distortion of resin stereo luminescent characters.This just makes that the word limit operation of equipment making resin stereo luminescent characters such as using word bending machine, character enclosing machine is loaded down with trivial details, and efficient is low.
In addition, if existing resin stereo luminescent characters also have a technical matters be exactly the cast panel too thin, can make the insufficient strength of resin stereo luminescent characters, and shortage texture, if but the panel of cast is too thick, whole luminescent characters is too heavy, and is also influential to the life-span of resin stereo luminescent characters, and cost is also than higher.
Summary of the invention
The invention provides a kind of resin stereo luminescent characters, by to the improvement of the edge strip structure of resin stereo luminescent characters and increased the panel accessory plate and the base plate accessory plate, make resin stereo luminescent characters structural strength height, tenure of use is long and cost of manufacture is low.
A kind of resin stereo luminescent characters comprises panel, word limit, base plate and LED lamp, and described panel comprises panel accessory plate and the panel resin bed that is covered on the panel accessory plate; Described base plate comprises the base plate accessory plate;
Described word limit is surrounded along the printed words periphery by edge strip, and described edge strip comprises the edge strip body, is arranged on the panel riveted joint muscle that is used for the fixed panel accessory plate on the edge strip body and is arranged on the base plate riveted joint muscle that is used for the fixed base plate accessory plate on the edge strip body;
Described panel accessory plate is fixedlyed connected with panel riveted joint muscle;
Described base plate accessory plate is fixedlyed connected with base plate riveted joint muscle;
On the described base plate accessory plate LED lamp is housed.
Further preferred, described panel accessory plate is fixedlyed connected with panel riveted joint muscle by nail or screw; Described base plate accessory plate is fixedlyed connected with base plate riveted joint muscle by nail or screw, makes the resin stereo luminescent characters have structural strength preferably.
Be coated with the base plate resin bed on the described base plate accessory plate, make this resin stereo luminescent characters have extraordinary sealing.Described panel accessory plate is polypropylene board or polycarbonate plate, makes this resin stereo luminescent characters not easy to crack in use, has prolonged the serviceable life of resin stereo luminescent characters.Described base plate accessory plate is the foamed polyvinyl chloride plate, effectively alleviates the weight of whole resin stereo luminescent characters when keeping resin stereo luminescent characters structural strength.
The present invention also provides a kind of method for making of resin stereo luminescent characters, and its Production Time is short, working (machining) efficiency is high.
A kind of method for making of resin stereo luminescent characters may further comprise the steps:
(a) adopt engraving machine according to glyph shape engraving panel accessory plate and base plate accessory plate;
When (b) using groover to the surrounding edge of the riveted joint muscle of the panel on the edge strip and base plate riveted joint muscle slot in the word edges and corners;
Fluting can adopt manual groover or full-automatic groover to realize, the fundamental purpose of fluting is the interference of word edges and corners panel riveted joint muscle and base plate riveted joint muscle when avoiding enclosing the word limit and cause the situation of word edges and corners distortion;
The material that described edge strip uses is aluminium, stainless steel, iron sheet, resin or plastics, and the manufacture method of edge strip can adopt the extrusion stretching method of forming directly to obtain by using the mould identical with the edge strip structure; Perhaps by welding panel being riveted muscle and base plate riveted joint muscle is fixed on the edge strip body and prepares;
(c) edge strip after will slotting encloses the word limit along panel accessory plate periphery, Yi Bian carry out surrounding edge in enclosing word limit process, Yi Bian will enclose good part the riveted joint of the panel on edge strip muscle is fixedlyed connected with the panel accessory plate, fixedlys connected with the panel accessory plate until finishing edge strip;
(d) arrange and install the LED lamp at base plate accessory plate upper edge glyph;
(e) the base plate accessory plate that will have a LED lamp touch the base plate riveted joint muscle of edge strip, base plate accessory plate and base plate is riveted muscle fixedly connected;
(f) the deployed panel resin of cast on the panel accessory plate is treated to form the panel resin bed behind the panel resin solidification, together constitutes the panel of resin stereo luminescent characters with the panel accessory plate, obtains the resin stereo luminescent characters.
Because the existence of panel accessory plate, enough intensity can be provided, the employed amount of resin of panel resin bed of cast only need conventional resin stereo luminescent characters the employed amount of resin of cast panel 1/3, the conventional resin stereo luminescent characters of the present invention can reach the same solid top grade with conventional resin stereo luminescent characters, effect that sealing is strong.It is 12~36 hours that the casting resin formation panel of conventional resin stereo luminescent characters needs the time, the method for making of resin stereo luminescent characters of the present invention is by reducing the casting resin amount, can reduce to 2~6 hours set time, and the proportioning of resinous principle can adopt the prescription same with existing resin stereo luminescent characters in the casting resin.
In order to obtain better invention effect, below as of the present invention preferred:
In the step (c), adopt caulking gun or air nail gun by nail or screw panel to be riveted muscle and fixedly connected with the panel accessory plate; In the step (e), adopt caulking gun or air nail gun by nail or screw the base plate accessory plate to be fixedlyed connected with base plate riveted joint muscle, thereby accelerated to enclose the speed on word limit.
The method for making of described resin stereo luminescent characters also comprises: (g) the deployed base plate resin of cast below the base plate accessory plate, treat to form the base plate resin bed behind the base plate resin solidification, and together constitute the base plate of resin stereo luminescent characters with the base plate accessory plate.Make the resin stereo luminescent characters that finally obtains have extraordinary sealing, be used for the high occasion of resin stereo luminescent characters sealing requirements.
Described panel accessory plate is made by polypropylene material or makrolon material, occurs in the time of can effectively avoiding panel accessory plate and panel riveted joint muscle to fixedly connected that poor heat stability causes cracking under cracking and the long-term illumination.
Described base plate accessory plate is made by foamed polyvinyl chloride (PVC) material, can effectively alleviate the weight of whole resin stereo luminescent characters when keeping base plate strength.
Described deployed panel resin can comprise: hardening agent, mill base, promoter, leaded light powder, transparent epoxy resin and chromatic metallic powder, the transparent epoxy resin of 100 weight portions, the mill base of 3~10 weight portions and the leaded light powder of 10~20 weight portions are mixed, if want to make panel surface to have metal illusion-colour effect, the chromatic metallic powder that can selectivity adds 1~10 weight portion, add the promoter of hardening agent and 0.5~3 weight portion of 0.5~3 weight portion at last, obtain deployed panel resin after mixing.This deployed panel resin can both better satisfy request for utilization, and can make resin stereo luminescent characters of the present invention have structural strength height, good airproof performance.
Described deployed base plate resin comprises: hardening agent, promoter and transparent epoxy resin with the transparent epoxy resin of 100 weight portions, the hardening agent of 0.5~3 weight portion and the promoter of 0.5~3 weight portion, obtain deployed base plate resin after mixing.This deployed base plate resin can both better satisfy request for utilization, further increases structural strength and the sealing of resin stereo luminescent characters of the present invention.
Compared with prior art, the present invention has following advantage:
Resin stereo luminescent characters of the present invention is by increasing panel accessory plate and base plate accessory plate, make resin demand significantly reduce, also reduced simultaneously resin solidification time, reduced the resin stereo luminescent characters cost, alleviated the weight of resin stereo luminescent characters, significantly improved the intensity of resin stereo luminescent characters, simultaneously panel riveted joint muscle and base plate riveted joint muscle also play the effect of reinforcement in the edge strip structure to whole resin stereo luminescent characters structure, advantage such as make that resin stereo luminescent characters of the present invention has the structural strength height, tenure of use is long and cost of manufacture is low.
Slot in the method for making of resin stereo luminescent characters of the present invention word edges and corners by to the surrounding edge of the panel on edge strip riveted joint muscle and base plate riveted joint muscle the time, avoided conventional edge strip to make the word limit to the word corner angle, the word radian is difficult to accurately to control the word limit and the printed words that cause making certain difference situation, the resin stereo luminescent characters of its making and design basically identical, edge strip is carried out surrounding edge along the periphery of panel accessory plate, surrounding edge adopts caulking gun or air nail gun that panel accessory plate and edge strip are fixed on one side on one side, the speed of surrounding edge is very fast, and enclose good word limit and can not rebound, the fastness of resin stereo luminescent characters might as well simultaneously.
Description of drawings
Fig. 1 is the structural representation of resin stereo luminescent characters of the present invention;
Fig. 2 is along the cut-open view of A-A line among Fig. 1;
Fig. 3 is the structural representation of edge strip of the present invention;
Fig. 4 is the process flow diagram of the method for making of resin stereo luminescent characters of the present invention;
Fig. 5 is the schematic flow sheet of resin luminescent characters of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, being resin stereo luminescent characters of the present invention, is example with numeral " 2 " resin stereo luminescent characters, comprises panel, word limit, base plate and LED lamp 4, and panel comprises panel accessory plate 1 and is covered in panel accessory plate 1 top panel resin bed 3; Base plate comprises base plate accessory plate 5 and is covered in base plate accessory plate 5 upper plate resin beds 6; The word limit is surrounded along the printed words periphery by edge strip 100.Panel accessory plate 1 is polypropylene board or polycarbonate plate.Base plate accessory plate 5 is the foamed polyvinyl chloride plate.As shown in Figure 3, edge strip 100 comprises edge strip body 103, is arranged on the panel riveted joint muscle 101 that is used for fixed panel accessory plate 1 on the edge strip body 103 and is arranged on the base plate riveted joint muscle 102 that is used for fixed base plate accessory plate 5 on the edge strip body 103.As Fig. 1, Fig. 2 and shown in Figure 3, panel accessory plate 1 is fixedlyed connected with panel riveted joint muscle 101 by nail 2 or screw; Base plate accessory plate 5 is fixedlyed connected with base plate riveted joint muscle 102 by nail 2 or screw; Profile by numeral " 2 " on the base plate accessory plate 5 is equipped with LED lamp 4.
As Fig. 4, shown in Figure 5, a kind of method for making of resin stereo luminescent characters is example to make numeral " 2 " resin stereo luminescent characters, may further comprise the steps:
(a) engraving panel accessory plate 1 and base plate accessory plate 5: adopt engraving machine according to contour shape engraving panel accessory plate 1 and the base plate accessory plate 5 of numeral " 2 ", shown in Fig. 4 (a);
(b) edge strip 100 fluting: word corner angle 104 places slot in (notch 105) when using groover to the surrounding edge of the riveted joint muscle 101 of the panel on the edge strip 100 and base plate riveted joint muscle 102, shown in Fig. 4 (b);
Fluting can adopt manual groover or full-automatic groover to realize, the fundamental purpose of fluting is the interference of word corner angle 104 place's panels riveted joint muscle 101 and base plate riveted joint muscle 102 when avoiding enclosing the word limit and cause the situation of word edges and corners 104 distortion;
The material that edge strip 100 uses is aluminium, stainless steel, iron sheet, resin or plastics, and the manufacture method of edge strip 100 can adopt the extrusion stretching method of forming directly to obtain by using the mould identical with edge strip 100 structures; Perhaps by welding panel is riveted muscle 101 and base plate riveted joint muscle 102 and be fixed to preparation on the edge strip body 103;
(c) enclose word limit and fixed panel accessory plate 1: the edge strip 100 after will slotting encloses the word limit along panel accessory plate 1 periphery, in enclosing word limit process, carry out surrounding edge on one side, to enclose good part on one side fixedlys connected the riveted joint of the panel on the edge strip 100 muscle 101 by nail 2 or screw with panel accessory plate 1, fixedly connected with panel accessory plate 1 until finishing edge strip 100, shown in Fig. 4 (c);
In the step (c), adopt caulking gun or air nail gun by nail 2 or screw panel to be riveted muscle 101 and fixedly connected with panel accessory plate 1;
(d) LED lamp 4 is installed: at outline and the installation LED lamp 4 of base plate accessory plate 5 upper edge numerals " 2 ", shown in Fig. 4 (d);
(e) base plate accessory plate 5 is installed: the base plate accessory plate 5 that will have LED lamp 4 touch the base plate riveted joint muscle 102 of edge strip 100, by nail 2 or screw base plate accessory plate 5 is fixedlyed connected with base plate riveted joint muscle 102, shown in Fig. 4 (e);
In the step (e), adopt caulking gun or air nail gun by nail 2 or screw base plate accessory plate 5 to be fixedlyed connected with base plate riveted joint muscle 102,
(f) resin-cast forms panel: the deployed panel resin of cast on panel accessory plate 1, treat to form panel resin bed 3 behind the panel resin solidification, together constitute the panel of resin stereo luminescent characters with panel accessory plate 1, obtain the resin stereo luminescent characters, shown in Fig. 4 (f).
As sealing there not being very strict requirement, just can directly use by the resin stereo luminescent characters that above-mentioned steps (a) is just made to step (f).The method for making of described resin stereo luminescent characters also comprises: (g) resin-cast forms base plate: the deployed base plate resin of cast below base plate accessory plate 5, treat to form base plate resin bed 6 behind the base plate resin solidification, together constitute the base plate of resin stereo luminescent characters with base plate accessory plate 5, shown in Fig. 4 (g).Make the resin stereo luminescent characters that finally obtains have extraordinary sealing, be used for the high occasion of resin stereo luminescent characters sealing requirements.
Deployed panel resin comprises: hardening agent, mill base, promoter, the leaded light powder, transparent epoxy resin and chromatic metallic powder, transparent epoxy resin with 100 weight portions, the leaded light powder of the mill base of 3~10 weight portions and 10~20 weight portions mixes, if want to make panel surface to have metal illusion-colour effect, the chromatic metallic powder that can selectivity adds 1~10 weight portion, add the promoter of hardening agent and 0.5~3 weight portion of 0.5~3 weight portion at last, obtain deployed panel resin after mixing, this deployed panel resin can both better satisfy request for utilization, makes resin stereo luminescent characters of the present invention have the structural strength height, good airproof performance.
Deployed base plate resin comprises: hardening agent, promoter and transparent epoxy resin, with the transparent epoxy resin of 100 weight portions, the hardening agent of 0.5~3 weight portion and the promoter of 0.5~3 weight portion, obtain deployed base plate resin after mixing, this deployed base plate resin can both better satisfy request for utilization, further increases structural strength and the sealing of resin stereo luminescent characters of the present invention.
Panel accessory plate 1 is made by polypropylene material or makrolon material, occurs in the time of can effectively avoiding panel accessory plate 1 and panel riveted joint muscle 101 to fixedly connected that poor heat stability causes cracking under cracking and the long-term illumination.
Base plate accessory plate 5 is made by foamed polyvinyl chloride (PVC) material, can effectively alleviate the weight of whole resin stereo luminescent characters when keeping intensity.

Claims (5)

1. the method for making of a resin stereo luminescent characters may further comprise the steps:
(a) adopt engraving machine according to glyph shape engraving panel accessory plate and base plate accessory plate;
When (b) using groover to the surrounding edge of the riveted joint muscle of the panel on the edge strip and base plate riveted joint muscle slot in the word edges and corners;
(c) edge strip after will slotting encloses the word limit along panel accessory plate periphery, Yi Bian carry out surrounding edge in enclosing word limit process, Yi Bian will enclose good part the riveted joint of the panel on edge strip muscle is fixedlyed connected with the panel accessory plate, fixedlys connected with the panel accessory plate until finishing edge strip;
Adopting caulking gun or air nail gun by nail or screw panel to be riveted muscle fixedlys connected with the panel accessory plate;
(d) arrange and install the LED lamp at base plate accessory plate upper edge glyph;
(e) the base plate accessory plate that will have a LED lamp touch the base plate riveted joint muscle of edge strip, base plate accessory plate and base plate is riveted muscle fixedly connected;
Adopt caulking gun or air nail gun by nail or screw the base plate accessory plate to be fixedlyed connected with base plate riveted joint muscle;
(f) the deployed panel resin of cast on the panel accessory plate is treated to form the panel resin bed behind the panel resin solidification, together constitutes the panel of resin stereo luminescent characters with the panel accessory plate, obtains the resin stereo luminescent characters;
Described resin stereo luminescent characters comprises panel, word limit, base plate and LED lamp, and described panel comprises panel accessory plate and the panel resin bed that is covered on the panel accessory plate; Described base plate comprises the base plate accessory plate;
Described word limit is surrounded along the printed words periphery by edge strip, and described edge strip comprises the edge strip body, is arranged on the panel riveted joint muscle that is used for the fixed panel accessory plate on the edge strip body and is arranged on the base plate riveted joint muscle that is used for the fixed base plate accessory plate on the edge strip body;
Described panel accessory plate is fixedlyed connected with panel riveted joint muscle by nail or screw;
Described base plate accessory plate is fixedlyed connected with base plate riveted joint muscle by nail or screw;
On the described base plate accessory plate LED lamp is housed.
2. the method for making of resin stereo luminescent characters according to claim 1 is characterized in that, is coated with the base plate resin bed on the described base plate accessory plate.
3. the method for making of resin stereo luminescent characters according to claim 2, it is characterized in that, also comprise: (g) the deployed base plate resin of cast below the base plate accessory plate, treat to form behind the base plate resin solidification base plate resin bed, together constitute the base plate of resin stereo luminescent characters with the base plate accessory plate.
4. the method for making of resin stereo luminescent characters according to claim 1 is characterized in that, described panel accessory plate is polypropylene board or polycarbonate plate.
5. the method for making of resin stereo luminescent characters according to claim 1 is characterized in that, described base plate accessory plate is the foamed polyvinyl chloride plate.
CN 201110437197 2011-12-23 2011-12-23 Resin stereoscopic light-emitting character and manufacturing method thereof Expired - Fee Related CN102509526B (en)

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CN103295491B (en) * 2013-05-21 2015-09-16 陈柱寺 A kind of method for making of stereo hollow resin cast luminescent characters
CN107833538A (en) * 2017-11-13 2018-03-23 张马林 A kind of advertisement resin luminescent characters manufacture craft
CN110449679A (en) * 2019-08-02 2019-11-15 福建捷思金属科技发展有限公司 A kind of copper sheet moulding encloses word and haves mercy on side soldering method

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CN102157116A (en) * 2011-03-28 2011-08-17 潍坊翰顿数控设备有限公司 Stereo luminous character and making method thereof

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JP4705825B2 (en) * 2005-09-06 2011-06-22 株式会社昭和化成 Box-shaped letter sign
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