CN110085466A - A kind of elevator signal system glass Braille buttons word slice and preparation method thereof - Google Patents
A kind of elevator signal system glass Braille buttons word slice and preparation method thereof Download PDFInfo
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- CN110085466A CN110085466A CN201910462452.4A CN201910462452A CN110085466A CN 110085466 A CN110085466 A CN 110085466A CN 201910462452 A CN201910462452 A CN 201910462452A CN 110085466 A CN110085466 A CN 110085466A
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- 239000011521 glass Substances 0.000 title claims abstract description 136
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 238000000227 grinding Methods 0.000 claims abstract description 65
- 238000004140 cleaning Methods 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000005498 polishing Methods 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000005496 tempering Methods 0.000 claims abstract description 13
- 239000012043 crude product Substances 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000007639 printing Methods 0.000 claims abstract description 5
- 239000011265 semifinished product Substances 0.000 claims description 22
- 239000012459 cleaning agent Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 13
- 238000007650 screen-printing Methods 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 10
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 150000004645 aluminates Chemical class 0.000 claims description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 5
- 238000005422 blasting Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 6
- 238000003672 processing method Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 16
- 239000007788 liquid Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 4
- 238000004512 die casting Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000004945 emulsification Methods 0.000 description 4
- 230000002000 scavenging effect Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses a kind of elevator signal system glass Braille buttons word slices and preparation method thereof, belong to elevator button field, a kind of elevator signal system glass Braille buttons word slice and preparation method thereof, it is heated including raw material, die cast, shaping, polishing, polishing, cleaning, tempering, printing and drying, it heats the raw material finished and is put into die cast in mold, obtain the blank glass button crude product with braille point, polishing includes corase grinding and fine grinding, and it is divided into corase grinding in order, fine grinding and again fine grinding, this programme processes the braille point for meeting international requirement in glass surface, and it will not influence the finish on surface, compared with glass button, the processing method of braille is compared, have at low cost, it is high-efficient, braille protrudes clear advantage, and the braille on glass surface and glass button are integrated chemical conversion type, there is no The defect to fall off.
Description
Technical field
The present invention relates to elevator button fields, more specifically to a kind of elevator signal system glass Braille buttons word
Piece and preparation method thereof.
Background technique
Along with the development in epoch and the progress of science and technology, application of vitrified product in elevator signal system is increasingly
Extensively, the appearance of bring high-endization and easy to clean, wear-resisting characteristic are also liked by more multi-terminal user.
When using elevator, some visually impaired peoples can not judge the floor that button pattern is shown because eyes cannot be shown in,
So Braille buttons are carried out in elevators for disabled persons by the pressure standard as every country and area always in the world, and
And occupy considerable proportion.In traditional elevator button, because mostly using metal or plastic production, braille protrusion be can be used
The mode of punching press and injection molding manufactures, easy to process and low in cost, but in vitrified product, because of the characteristic of glass,
It can not be processed by the way of punching press, also limit application of the Braille buttons in signal system.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of elevator signal system glass brailles
Button word slice and preparation method thereof, it processes the braille point for meeting international requirement in glass surface, and will not influence surface
Finish, compared with glass button, the processing method of braille compares, and has that at low cost, high-efficient, braille is prominent apparent
Advantage, and the braille on glass surface and glass button are integrated chemical conversion type, there is no the defect to fall off, same to same type
Glass button braille, which is compared, has huge advantage.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of elevator signal system glass Braille buttons word slice and preparation method thereof, comprising the following steps:
S1, raw material heating, glass raw material is placed in baker and is heated；
The raw material that heating finishes is put into die cast in mold, obtains the blank glass with braille point by S2, die cast
Glass button crude product；
S3, polishing carry out grinding process to obtained glass button crude product with grinding apparatus, obtain glass button half at
Product；
S4, polishing are processed by shot blasting glass button semi-finished product using polissoir；
Glass button semi-finished product after polishing are put into cleaning equipment and clean by S5, cleaning；
S6, tempering carry out tempering processing to the glass button semi-finished product after cleaning；
Tempering treated glass button semi-finished product are printed to obtain screen printing pattern by S7, printing far from an end face of braille；
S8, drying, with drying equipment will be printed on screen printing pattern glass button semi-finished product dry, obtain glass button at
Product.
This programme processes the braille point for meeting international requirement in glass surface, and will not influence the finish on surface,
Compared with glass button, the processing method of braille compares, have at low cost, high-efficient, the prominent clear advantage of braille, and
Braille and glass button on glass surface are integrated chemical conversion type, and there is no the defects to fall off, with same type glass button
Braille, which is compared, has huge advantage.
Further, in S2, one end face of blank glass button is concordant face, the blank glass button other end
Including convex region and recessed area, and convex region and recessed area respectively account for the half of blank glass button, are flat compared to common two sides
The shape in face, rheo-die-casting can greatly save the making material of glass button at the blank glass button for having convex region and recessed area,
Burden also is alleviated for subsequent polishing operation simultaneously.
Further, in S4, the polishing includes corase grinding and fine grinding, and is divided into corase grinding, fine grinding and thin again in order
Mill, the region of the corase grinding are recessed area, and the region of the fine grinding is convex region, and the fine grinding obtains smooth braille point, described thin again
The region of mill is convex region and recessed area, and recessed area needs to polish processing, and corase grinding area is big, and high-efficient, fine grinding obtains light at convex region
Sliding braille point makes molding accurate using fine grinding, then fine grinding guarantees that glass button Face is more mellow and full smooth.
Further, in S3, braille point side is provided with direction instruction item, and direction instruction item equally passes through fine grinding
Obtain, compared to the prior art in conventional push button, such setting can make blind person clear in the process for groping braille point
Recognize that glass button is moved towards according to the arrangement of floor, and the corresponding glass button of gone floor can be quickly found out.
Further, the direction instruction item is strip rectangle shape, carves on the direction instruction item and refers to equipped with multiple tracks direction
Show rag, and the pointing direction of multiple tracks direction instruction rag is consistent, convenient for blind person accurately and quickly along multiple tracks direction instruction
The pointing direction of rag gropes next glass button.
Further, the direction instruction item includes two kinds, and the multiple tracks direction instruction on one of direction instruction item
The pointing direction of rag is up and down direction, and the pointing direction of the multiple tracks direction instruction rag on another direction instruction item is
Left and right directions, the glass elevator button being applicable in different number of plies buildings.
Further, spacing is 1-1.3mm between direction instruction rag described in multiple tracks, convenient for the clear tactile of blind person to direction
Indicate the direction of rag.
Further, in S5, the cleaning equipment uses ultrasonic cleaning apparatus, and cleaning agent uses non-ODS cleaning agent,
Acceleration effect and direct flow effect in liquid are direct to liquid and dirt, ultrasonic cleaning indirectly acts on, and make crud layer
By dispersion, emulsification, removing and reach cleaning purpose, with it is other cleaning compared to have clean rate height, residue it is few, scavenging period
Short, cleaning effect is good, and ultrasonic cleaning has the advantages that energy-efficient.It is the real high speed of one kind, high quality, can easily realizes automation
Cleaning technique.Cleaning agent uses non-ODS cleaning agent, has environmentally protective cleaning action, is cleaned by ultrasonic to this reflection of glass
Its cleaning effect of strong object is fabulous.
Further, in S7, mixed with fluorescent material in the screen printing pattern pattern, and fluorescent material is swashed using rare earth element
Alkaline earth aluminate living, it is environmentally protective, the number on glass button is observed under darker light convenient for common occupant.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) this programme processes the braille point for meeting international requirement in glass surface, and will not influence the bright and clean of surface
Degree, compared with glass button, the processing method of braille compares, have at low cost, high-efficient, the prominent clear advantage of braille,
And the braille on glass surface and glass button are integrated chemical conversion type, and there is no the defects to fall off, with same type glass
Button braille, which is compared, has huge advantage.
(2) one end face of blank glass button is concordant face, and blank glass button other end includes convex region and recessed area, and convex
Area and recessed area respectively account for the half of blank glass button, compared to the shape that common two sides is plane, rheo-die-casting at
Blank glass button with convex region and recessed area, can greatly save the making material of glass button, while also be subsequent polishing
Process alleviates burden.
(3) polishing includes corase grinding and fine grinding, and is divided into corase grinding, fine grinding and fine grinding again in order, and the region of corase grinding is
Recessed area, the region of fine grinding are convex region, and fine grinding obtains smooth braille point, then the region of fine grinding is convex region and recessed area, and recessed area needs thick
Processing is polished, corase grinding area is big, and high-efficient, fine grinding obtains smooth braille point at convex region, and make molding accurate using fine grinding, then
Fine grinding guarantees that glass button Face is more mellow and full smooth.
(4) braille point side is provided with direction instruction item, and direction instruction item is equally obtained by fine grinding, compared to existing
Conventional push button in technology, such setting can make blind person can be apparent that glass button root in the process for groping braille point
It is moved towards according to the arrangement of floor, and the corresponding glass button of gone floor can be quickly found out.
(5) direction instruction item is strip rectangle shape, carves on direction instruction item and is equipped with multiple tracks direction instruction rag, and multiple tracks side
Pointing direction to instruction rag is consistent, accurate convenient for blind person and quickly the pointing direction along multiple tracks direction instruction rag is touched
The next glass button of rope.
(6) direction instruction item includes two kinds, and the direction of the multiple tracks direction instruction rag on one of direction instruction item
Direction is up and down direction, and the pointing direction of the multiple tracks direction instruction rag on another direction instruction item is left and right directions, is applicable in
Glass elevator button in different number of plies buildings.
(7) spacing is 1-1.3mm between multiple tracks direction instruction rag, convenient for the clear tactile of blind person to direction instruction rag
It is directed toward.
(8) cleaning equipment uses ultrasonic cleaning apparatus, and cleaning agent uses non-ODS cleaning agent, the acceleration in liquid
Effect and direct flow effect is direct to liquid and dirt, ultrasonic cleaning indirectly acts on, makes crud layer by dispersion, emulsification, stripping
From and reach cleaning purpose, with other cleanings compared to having, the rate of cleaning is high, residue is few, and scavenging period is short, and cleaning effect is good, super
Sound cleaning has the advantages that energy-efficient.It is a kind of really high speed, high quality, cleaning technique that can easily realize automation.Cleaning
Agent uses non-ODS cleaning agent, has environmentally protective cleaning action, is cleaned by ultrasonic its cleaning effect of the strong object of reflection this to glass
Fruit is fabulous.
(9) mixed with fluorescent material in screen printing pattern pattern, and fluorescent material uses the alkaline earth aluminate of activated by rare earth elements,
It is environmentally protective, the number on glass button is observed under darker light convenient for common occupant.
Detailed description of the invention
Fig. 1 is simplification process structure schematic diagram of the invention；
Fig. 2 is process for refining structural schematic diagram of the invention；
Fig. 3 is technique for grinding structural schematic diagram of the invention；
Fig. 4 is further technique for grinding structural schematic diagram of the invention；
Fig. 5 is the process structure schematic diagram under present invention increase vertical direction instruction bar state；
Fig. 6 is the process structure schematic diagram under present invention increase transverse direction instruction bar state；
Fig. 7 is transparent stereo figure of the invention；
Fig. 8 is the perspective view after the completion of die casting of the present invention；
Fig. 9 is the perspective view of the glass button finished product in the present invention in embodiment 1；
Figure 10 is the structural schematic diagram of the glass button finished product in the present invention in embodiment 2；
Figure 11 is technical process figure of the invention.
Figure label explanation:
1 convex region, 2 recessed areas, 3 braille points, 4 direction instruction items.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Please refer to Figure 11, a kind of elevator signal system glass Braille buttons word slice and preparation method thereof, comprising the following steps:
S1, raw material heating, glass raw material is placed in baker and is heated；
The raw material that heating finishes is put into die cast in mold, obtains the blank with braille point 3 by S2, die cast
Glass button crude product；
S3, polishing carry out grinding process to obtained glass button crude product with grinding apparatus, obtain glass button half at
Product, polishing region are the edge and the back side of glass button crude product；
S4, polishing are processed by shot blasting glass button semi-finished product using polissoir；
Glass button semi-finished product after polishing, are put into cleaning equipment and are cleaned that (cleaning equipment uses super by S5, cleaning
Sound wave cleaning equipment, and cleaning agent uses non-ODS cleaning agent, the acceleration effect and direct flow effect in liquid are to liquid and dirt
Object is direct, ultrasonic cleaning indirectly acts on, make crud layer by dispersion, emulsification, removing and reach cleaning purpose, with other cleanings
Compared to having the rate of cleaning height, residue few, scavenging period is short, and cleaning effect is good, and ultrasonic cleaning has the advantages that energy-efficient.It is
A kind of real high speed, high quality, the cleaning technique that can easily realize automation.Cleaning agent uses non-ODS cleaning agent, has green ring
Cleaning action is protected, it is fabulous to be cleaned by ultrasonic strong its cleaning effect of object of reflection this to glass)；
S6, tempering carry out tempering processing to the glass button semi-finished product after cleaning；
Tempering treated glass button semi-finished product are printed to obtain screen printing pattern by S7, printing far from an end face of braille
(mixed with fluorescent material in screen printing pattern pattern, and fluorescent material uses the alkaline earth aluminate of activated by rare earth elements, environmentally protective,
The number on glass button is observed under darker light convenient for common occupant)；
S8, drying, with drying equipment will be printed on screen printing pattern glass button semi-finished product dry, obtain glass button at
Product.
This programme processes the braille point 3 for meeting international requirement in glass surface, and will not influence the finish on surface,
Compared with glass button, the processing method of braille compares, have at low cost, high-efficient, the prominent clear advantage of braille, and
Braille and glass button on glass surface are integrated chemical conversion type, and there is no the defects to fall off, with same type glass button
Braille, which is compared, has huge advantage.
Embodiment 2:
Please refer to Figure 11, a kind of elevator signal system glass Braille buttons word slice and preparation method thereof, comprising the following steps:
S1, raw material heating, glass raw material is placed in baker and is heated；
The raw material that heating finishes is put into die cast in mold, obtains the blank with braille point 3 by S2, die cast
(referring to Fig. 8, one end face of blank glass button is concordant face, blank glass button other end includes convex to glass button crude product
Area 1 and recessed area 2, and convex region 1 and recessed area 2 respectively account for the half of blank glass button, are plane compared to common two sides
Shape, rheo-die-casting at have convex region 1 and recessed area 2 blank glass button, the making material of glass button can be greatlyd save,
Burden also is alleviated for subsequent polishing operation simultaneously)；
S3, polishing carry out grinding process to obtained glass button crude product with grinding apparatus, obtain glass button semi-finished product
(polishing includes corase grinding and fine grinding, and is divided into corase grinding, fine grinding and fine grinding again in order, please refers to Fig. 4 and Figure 10, corase grinding
Region is recessed area 2, and the region of fine grinding is convex region 1, and fine grinding obtains smooth braille point 3,3 surface of braille point is ground " frosted layer
Shape ", feel is more comfortable when blind person touches, and tactile is more clear, then the region of fine grinding is convex region 1 and recessed area 2, and recessed area 2 needs
Processing is polished, corase grinding area is big, and high-efficient, fine grinding obtains smooth braille point 3 at convex region 1, makes molding essence using fine grinding
Really, then fine grinding guarantees that glass button Face is more mellow and full smooth, and there is no press against feel for the part of " frosted stratiform ")；
S4, polishing are processed by shot blasting glass button semi-finished product using polissoir；
Glass button semi-finished product after polishing, are put into cleaning equipment and are cleaned that (cleaning equipment uses super by S5, cleaning
Sound wave cleaning equipment, and cleaning agent uses non-ODS cleaning agent, the acceleration effect and direct flow effect in liquid are to liquid and dirt
Object is direct, ultrasonic cleaning indirectly acts on, make crud layer by dispersion, emulsification, removing and reach cleaning purpose, with other cleanings
Compared to having the rate of cleaning height, residue few, scavenging period is short, and cleaning effect is good, and ultrasonic cleaning has the advantages that energy-efficient.It is
A kind of real high speed, high quality, the cleaning technique that can easily realize automation.Cleaning agent uses non-ODS cleaning agent, has green ring
Cleaning action is protected, it is fabulous to be cleaned by ultrasonic strong its cleaning effect of object of reflection this to glass)；
S6, tempering carry out tempering processing to the glass button semi-finished product after cleaning；
Tempering treated glass button semi-finished product are printed to obtain screen printing pattern by S7, printing far from an end face of braille
(mixed with fluorescent material in screen printing pattern pattern, and fluorescent material uses the alkaline earth aluminate of activated by rare earth elements, environmentally protective,
The number on glass button is observed under darker light convenient for common occupant)；
S8, drying, with drying equipment will be printed on screen printing pattern glass button semi-finished product dry, obtain glass button at
Product.
This programme processes the braille point 3 for meeting international requirement in glass surface, and will not influence the finish on surface,
Compared with glass button, the processing method of braille compares, have at low cost, high-efficient, the prominent clear advantage of braille, and
Braille and glass button on glass surface are integrated chemical conversion type, and there is no the defects to fall off, with same type glass button
Braille, which is compared, has huge advantage.
In S3, Fig. 5 and Fig. 6 are please referred to, 3 side of braille point is provided with direction instruction item 4, and direction instruction item 4 is equally logical
Fine grinding is crossed to obtain, compared to the prior art in conventional push button, such setting can make blind person grope the process of braille point 3
In can be apparent that glass button is moved towards according to the arrangement of floor, and the corresponding glass button of gone floor can be quickly found out.
Direction instruction item 4 is strip rectangle shape, carves on direction instruction item 4 and is equipped with multiple tracks direction instruction rag, and multiple tracks side
Pointing direction to instruction rag is consistent, accurate convenient for blind person and quickly the pointing direction along multiple tracks direction instruction rag is touched
The next glass button of rope.
Direction instruction item 4 includes two kinds, and the direction side of the multiple tracks direction instruction rag on one of direction instruction item 4
To for up and down direction, the pointing direction of the multiple tracks direction instruction rag on another direction instruction item 4 is left and right directions, is applicable in not
With the glass elevator button in number of plies building.
Spacing is 1-1.3mm between multiple tracks direction instruction rag, convenient for the finger of the clear tactile of blind person to direction instruction rag
To.
The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto.
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.
Claims (10)
1. a kind of elevator signal system glass Braille buttons word slice and preparation method thereof, it is characterised in that: the following steps are included:
S1, raw material heating, glass raw material is placed in baker and is heated；
The raw material that heating finishes is put into die cast in mold, obtains the blank glass with braille point (3) by S2, die cast
Glass button crude product；
S3, polishing carry out grinding process to obtained glass button crude product with grinding apparatus, obtain glass button semi-finished product；
S4, polishing are processed by shot blasting glass button semi-finished product using polissoir；
Glass button semi-finished product after polishing are put into cleaning equipment and clean by S5, cleaning；
S6, tempering carry out tempering processing to the glass button semi-finished product after cleaning；
Tempering treated glass button semi-finished product are printed to obtain screen printing pattern by S7, printing far from an end face of braille；
The glass button semi-finished product for being printed on screen printing pattern are dried with drying equipment, obtain glass button finished product by S8, drying.
2. a kind of elevator signal system glass Braille buttons word slice according to claim 1 and preparation method thereof, feature
Be: in S2, one end face of blank glass button is concordant face, and the blank glass button other end includes convex region (1)
With recessed area (2), and convex region (1) and recessed area (2) respectively accounts for the half of blank glass button.
3. a kind of elevator signal system glass Braille buttons word slice according to claim 2 and preparation method thereof, feature
Be: in S4, the polishing includes corase grinding and fine grinding, and is divided into corase grinding, fine grinding and fine grinding again in order.
4. a kind of elevator signal system glass Braille buttons word slice according to claim 2 or 3 and preparation method thereof, special
Sign is: the region of the corase grinding is recessed area (2), and the region of the fine grinding is convex region (1), and the fine grinding obtains smooth braille point
(3), the region of the fine grinding again is convex region (1) and recessed area (2).
5. a kind of elevator signal system glass Braille buttons word slice according to claim 1 and preparation method thereof, feature
Be: in S3, braille point (3) side is provided with direction instruction item (4), and direction instruction item (4) is equally obtained by fine grinding
It arrives.
6. a kind of elevator signal system glass Braille buttons word slice according to claim 5 and preparation method thereof, feature
Be: the direction instruction item (4) is strip rectangle shape, carves on the direction instruction item (4) and is equipped with multiple tracks direction instruction rag,
And the pointing direction of multiple tracks direction instruction rag is consistent.
7. a kind of elevator signal system glass Braille buttons word slice according to claim 6 and preparation method thereof, feature
Be: the direction instruction item (4) includes two kinds, and the multiple tracks direction instruction rag on one of direction instruction item (4)
Pointing direction is up and down direction, and the pointing direction of the multiple tracks direction instruction rag on another direction instruction item (4) is a left side
Right direction.
8. a kind of elevator signal system glass Braille buttons word slice according to claim 7 and preparation method thereof, feature
Be: spacing is 1-1.3mm between direction instruction rag described in multiple tracks.
9. a kind of elevator signal system glass Braille buttons word slice according to claim 1 and preparation method thereof, feature
Be: in S5, the cleaning equipment uses ultrasonic cleaning apparatus, and cleaning agent uses non-ODS cleaning agent.
10. a kind of elevator signal system glass Braille buttons word slice according to claim 1 and preparation method thereof, feature
Be: in S7, mixed with fluorescent material in the screen printing pattern pattern, and fluorescent material uses the alkaline earth aluminate of activated by rare earth elements
Salt.
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| CN201910462452.4A CN110085466A (en) | 2019-05-30 | 2019-05-30 | A kind of elevator signal system glass Braille buttons word slice and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056733A (en) * | 2019-12-04 | 2020-04-24 | 南通向阳光学元件有限公司 | Processing method of glass button with braille |
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| CN201056811Y (en) * | 2006-10-13 | 2008-05-07 | 杨乙霖 | Organic glass acryl decorative plate |
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