CN112878581B - Processing method of wave-curved arc-shaped hollow glass - Google Patents
Processing method of wave-curved arc-shaped hollow glass Download PDFInfo
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- CN112878581B CN112878581B CN202110009550.XA CN202110009550A CN112878581B CN 112878581 B CN112878581 B CN 112878581B CN 202110009550 A CN202110009550 A CN 202110009550A CN 112878581 B CN112878581 B CN 112878581B
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- 239000011521 glass Substances 0.000 title claims abstract description 311
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- 238000000034 method Methods 0.000 claims abstract description 46
- 239000005340 laminated glass Substances 0.000 claims abstract description 41
- 230000008569 process Effects 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000010030 laminating Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 36
- 239000010410 layer Substances 0.000 claims description 28
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000009792 diffusion process Methods 0.000 claims description 11
- 229910044991 metal oxide Inorganic materials 0.000 claims description 10
- 150000004706 metal oxides Chemical class 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000002344 surface layer Substances 0.000 claims description 6
- 238000010025 steaming Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 229910021645 metal ion Inorganic materials 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 22
- 239000011229 interlayer Substances 0.000 abstract description 12
- 239000003292 glue Substances 0.000 description 12
- 238000009413 insulation Methods 0.000 description 10
- 238000005034 decoration Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 238000009489 vacuum treatment Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000000156 glass melt Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 238000010304 firing Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000007527 glass casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000010099 solid forming Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/54—Slab-like translucent elements
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
- E04C2/322—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with parallel corrugations
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/6612—Evacuated glazing units
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/673—Assembling the units
- E06B2003/67395—Non-planar units or of curvilinear outline, e.g. for vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/249—Glazing, e.g. vacuum glazing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a processing method of wavy curved arc-shaped hollow glass, which is characterized in that the hollow glass is formed by hollowing two pieces of wavy curved arc-shaped laminated glass. The movable detachable die is used for applying force to deform the glass, so that the glass can be uniformly and effectively formed, the forming effect is good, a plurality of pieces of glass are simultaneously deformed, the ultra-white glass A2 is arranged in the middle of the deformation process, the goodness of fit between two arc-shaped glass interlayers is completely consistent after the glass is formed, the hardness is improved, and the quality of the interlayers is improved. The laminating method has the advantages of high yield, high product quality, simple process and practicality, and can realize one-piece large-area thick glass and seamless wavy curved laminated hollow glass, so that the production is energy-saving, environment-friendly and safe, and the production flow can realize automatic processing.
Description
Technical Field
The invention relates to the technical field of glass processing, in particular to a processing method of wavy arc-shaped hollow glass.
Background
Glass is an indispensable building material for glass buildings, and is used in curtain walls, background walls, partitions, doors and windows and the like to realize good light transmission and decoration.
The hollow glass has the functions of heat insulation and sound insulation, and is generally formed by glass, interval and glass, a molecular sieve drying agent is added in the middle, and aluminum strips are added on the periphery for sealing.
According to the demands of different places, the glass needs to show the change of various shapes, especially for the use of large buildings such as building exterior, interior display and aquarium, generally, large plate glass is adopted, the glass with high thickness is deformed and then is subjected to hollow processing, the shape change is realized, and the effects of sound insulation, heat insulation and pressure resistance are realized at the same time.
In addition, most of the arc-shaped glass in the existing market is only single arc-shaped glass, and multi-curve arc-shaped glass (such as wave continuous multi-curve arc) is mostly realized by adopting a splicing mode (with a seam and needing additional treatment), so that the whole decoration effect is influenced, and the installation engineering is enlarged.
Disclosure of Invention
The invention aims to provide a processing method of wave curved arc-shaped hollow glass, which aims to provide safe, sound-proof, heat-proof and safe multi-curved arc-shaped hollow glass, has simple production process and high yield and meets the requirement of large buildings on using the wave curved arc-shaped hollow glass.
In order to achieve the purpose, the invention provides the following technical scheme:
the processing method of the wavy curved arc-shaped hollow glass is characterized in that the hollow glass is a glass which is hollow by two pieces of wavy curved arc-shaped laminated glass, the method comprises the steps of respectively deforming and laminating the two pieces of wavy curved arc-shaped laminated glass, and placing a flexible warm edge strip in the middle of the two pieces of wavy curved arc-shaped laminated glass to carry out hollow technological synthesis, and comprises the following steps:
s1, firstly processing two pieces of wavy curved arc laminated glass: the two pieces of wavy curved laminated glass are processed and formed by the same mould and the same process, and the method comprises the following steps:
SS1, preparing three pieces of flat ultra-white glass A1, ultra-white glass A2 and ultra-white glass A3 which have the same area and the same length, wherein the thicknesses of the ultra-white glass A1 and the ultra-white glass A3 are the same, the thickness of the ultra-white glass A2 is 1/2 of the ultra-white glass A1, and plating a metal oxide film layer on both sides of the ultra-white glass A2;
SS2, designing a movable and detachable continuous wave arc-shaped die;
SS3, the designed die is arranged in the heating furnace and can move in the heating furnace;
SS4, arranging the movable and detachable mold at certain intervals, then sequentially superposing three pieces of glass on the upper part of the mold, arranging the ultra-white glass A2 in the middle, arranging the flat ultra-white glass A1 and the ultra-white glass A3 on the upper part and the lower part, starting a heating furnace to heat the three pieces of glass, and exchanging a metal oxide film layer on the surface of the ultra-white glass A2 with partial metal ions generated on the surface of the contacted glass to form a metal diffusion surface layer during heating;
SS5, when the glass is heated to a certain temperature and the surface of the glass is softened, stopping heating, moving the mold to close, enabling the Microsoft glass to deform along with the moving mold, and simultaneously forming continuous wave curved arcs by the ultra-white glass A1, the ultra-white glass A2 and the ultra-white glass A3 respectively, cooling the furnace, and cooling and forming the first arc-shaped glass B1, the second arc-shaped glass B2 and the third arc-shaped glass B3;
SS6, PVB film pretreatment, namely selecting PVB films with several thicknesses, performing cold vacuumizing treatment to completely discharge the gas in the multilayer films, and heating to combine the multilayer films into a whole;
SS7, after the cold pumping of the SS6, placing a high-thickness PVB film between the first arc-shaped glass B1 and the third arc-shaped glass B3 and between the first arc-shaped glass B1 and the third arc-shaped glass B3 which are processed and provided with metal diffusion layers, and after the glass is laminated and combined, placing the glass into a vacuum bag for integral vacuum pumping;
SS8, putting the integral combined glass into a high-pressure kettle, steaming and pressing the integral combined glass out of the kettle at high temperature and high pressure to form wave-shaped curved laminated glass C1, and then preparing another piece of wave-shaped curved laminated glass C2 by the same steps;
s2, drawing the cross section shape between two layers of wavy curved laminated glass according to the actual position of the laminated glass;
s3, manufacturing two spacing frames according to the shape: the front and rear ends of the wave arc;
s4, precisely stacking the wavy arc laminated glass C1 and the wavy arc laminated glass C2 at intervals; meanwhile, placing W-shaped spacing frames coated with sealant at two ends of the glass, placing flexible warm edge strips at two sides of the glass, and pressing the two layers of laminated glass by the dead weight of the glass, vacuumizing and sealing;
and S5, applying a second adhesive to the two ends of the glass, sealing the adhesive, and waiting for the adhesive to dry to finish the finished product of the wave-curved arc-shaped hollow glass.
The continuous wave arc movable and detachable die in the step SS2 is divided into three die pieces by using the convex part as a fixing part, the concave parts at two sides as moving parts and the middle of the arc position of the concave part as a dividing point.
The processing method of the wavy curved arc-shaped hollow glass is characterized in that in the step SS4, the movable split type molds are arranged at intervals at a certain distance, the moving parts on two sides of the movable split type molds are far away from the fixed parts at equal distances, after the intervals are set, the three mold parts are arranged in the same horizontal direction, the total length of the three mold parts is the same as that of the ultra-white glass A1, the ultra-white glass A2 and the ultra-white glass A3, and after the three mold parts are arranged, the upper parts of the three mold parts are in a wavy curved arc shape.
The die comprises a connecting support, a fixed die is arranged at the top end of the connecting support, a first die is arranged on one side of the fixed die, a second die is arranged on one side of the fixed die, which is far away from the first die, the fixed die is a convex part serving as a fixed part, and the first die and the second die take concave parts on two sides as moving parts;
a supporting frame is arranged between the fixed mould and the connecting bracket, one end of the supporting frame is fixedly connected with the fixed mould, universal wheels are fixedly arranged at the bottom end of the connecting bracket and are symmetrically arranged by the central axis of the connecting bracket, a locking mechanism is arranged on the universal wheels,
the top fixed mounting of linking bridge has the slide rail, the slide rail is the symmetry setting with linking bridge's axis, the bottom fixed mounting of first mould and second mould has the removal pulley, remove pulley and slide rail phase-match, make first mould, second mould respectively to fixed mould closure or open.
Fixed mould's inside slidable mounting have first rack bar and second rack bar, be provided with rolling gear between first rack bar and the second rack bar, the outside of fixed mould is equipped with servo motor, servo motor's output passes fixed mould and extends to inside and rolling gear fixed connection, fixed mould and first mould fixed connection are passed to the one end of first rack bar, fixed mould and second mould fixed connection are passed to the one end of second rack bar, just the equal intermeshing of tooth piece on rolling gear and first rack bar and the second rack bar drives first mould and second mould respectively to fixed mould closure or open by first rack bar, second rack bar.
The two ends of the connecting support are fixedly provided with anti-falling blocks, and the outer sides of the first die and the second die are respectively provided with a glass flange.
The first die, the second die and the fixed die are provided with wave-shaped arc forming positions, and the outer peripheries of the wave-shaped arc forming positions are smooth surfaces respectively.
The heating temperature of the heating furnace is 650-700 ℃, the glass body can be properly softened within the temperature time, good deformation can be realized by matching with the force application of a mold, and the glass can not be thinned or have quality defects such as pits on the surface.
The plate ultra-white glass A1, the ultra-white glass A2 and the ultra-white glass A3 are respectively large-area glass blocks, and the thicknesses of the ultra-white glass A1 and the ultra-white glass A3 are 10mm or more high-thickness glass.
Compared with the prior art, the invention has the beneficial effects that:
1) the method has the advantages of high yield, high product quality, simple hollow process and practicability, and can realize the one-piece type hollow glass with large area, thick glass and thick film laminated by the wavy curved arc laminated rubber.
2) The movable detachable die is used for applying force to deform the glass, the glass can be effectively formed uniformly and uniformly, the forming effect is good, three pieces of glass are deformed simultaneously, the ultra-white glass A2 is arranged in the middle of the deformation process, and the goodness of fit between the first arc-shaped glass B1 and the third arc-shaped glass B3 is completely consistent after the glass is formed.
3) Use the convex part as the mounting, use both sides concave part as the moving member, and use the arc position centre of concave part as the demarcation point, every mould spare can both effectively become good supporting part, makes the effectual shaping of glass, and the radian is effectual, and can form wave arc fast.
4) The heating temperature of the heating furnace is 650-700 ℃, the glass body can be properly softened within the temperature time, the force is applied by matching with a mold, good deformation is further improved, and the glass can not be thinned or the quality defects such as pits and the like on the surface can be avoided.
5) The ultra-white glass A2 is plated with a metal oxide film layer on two sides for middle separation for heating auxiliary forming, can be consistent with ultra-white glass A1 and ultra-white glass A3 at high temperature, can keep the property of glass, ensures a gap between the ultra-white glass A1 and the ultra-white glass A3, ensures complete goodness of fit for later-stage adhesive clamping, and simultaneously can ensure that the contact surfaces of the first arc glass B1 and the third arc glass B3 after deformation form a metal diffusion surface layer, thereby improving the surface strength of the glass and the adhesive clamping quality.
6) The PVB film interlayer is subjected to vacuum treatment in advance, vacuum treatment is carried out again after combination, autoclave autoclaving treatment is carried out finally, and gas in the interlayer is fully discharged through multiple times of vacuum pumping treatment and autoclave autoclaving treatment, so that the interlayer is closely bonded, the process effect is optimized, and the interlayer quality is improved.
7) The wavy curved arc-shaped hollow glass formed by the method is composed of 4 layers of glass, the uniform mold and the uniform method are respectively adopted to carry out the glue clamping process on every 2 pieces of glass, finally, the wavy curved arc-shaped glue clamping glass C1+ interval + wavy curved arc-shaped glue clamping glass C2 is formed, each piece of glass adopts a glue clamping structure, the glass can be prevented from being cracked and falling, the safety, the sound insulation effect, the heat insulation effect and the pressure resistance effect are improved, the uniform radian deformation is achieved, and the method can be used for the large-scale wavy curved arc requirements of buildings.
The method is simple and practical, the glass can be used for large building decoration, no seam exists, the decoration effect is good, and the safety quality is high.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a continuous wave arc-shaped movable and detachable die.
Fig. 2 is a schematic side structure view of the continuous wave arc movable and detachable die of the present invention.
Fig. 3 is a schematic side sectional structural view of a continuous wave arc movable and detachable die of the present invention.
FIG. 4 is a side view of the hollow glass with wave-shaped curved surface made by the process of the present invention.
The reference numerals in the figures have the following meanings:
1. connecting a bracket; 2. an anti-drop block; 3. a first mold; 4. a second mold; 5. fixing the mold; 6. an output end; 7. a movable pulley; 8. a slide rail; 9. a support frame; 10. a first rack bar; 11. a rotating gear; 12. a second rack bar; 13. a universal wheel; 14. glass flanges; c1, first wavy arc laminated glass, C2 and first wavy arc laminated glass C1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, a large area of a piece of continuous wavy hollow glass with a large curvature is required, and due to the large area and the thick glass, the following method is adopted:
the processing method of the wavy curved arc-shaped hollow glass comprises the following steps of firstly respectively deforming and laminating the two wavy curved arc-shaped laminated glasses, and then placing a flexible warm edge strip in the middle to carry out hollow process synthesis:
s1, firstly processing two pieces of wavy curved arc laminated glass: the two pieces of wavy curved laminated glass are processed and formed by the same mould and the same process, and the method comprises the following steps:
SS1 three pieces of flat ultra-white glass A1, ultra-white glass A2 and ultra-white glass A3 with the same area and the same length are prepared, wherein the thicknesses of the ultra-white glass A1 and the ultra-white glass A3 are the same, and the three pieces of ultra-white glass A1, the ultra-white glass A2 and the ultra-white glass A3 are as follows:
ultra-white glass a1, 7000X 2400; the thickness is 10 mm;
ultra-white glass a2, 7000X 2400; the ultra-white glass with the thickness of 5mm is mainly used for separating the glass A1 and the glass A3 and avoiding the non-fit of an interlayer, which is only used in bending processing and is not used for an intermediate interlayer. The middle sheet of glass effectively achieves the same curvature for both thick sheets of glass. Simultaneously plating a metal oxide film layer on two sides of the ultra-white glass A2; the surface metal oxide film layer of the ultra-white glass A2 can exchange with partial metal ions generated on the surface of the contacted glass, and when the glass is heated and exchanged, the original properties of the glass, such as smoothness, transparency and the like, are not damaged, but a metal diffusion surface layer is formed, so that the strength of the contacted surface of the glass is increased (about 1 time), and the glass is safe and impact-resistant; the metal oxide film layer is 20 μm, and the ion exchange principle belongs to the prior art.
Ultra-white glass a1, 7000X 2400; the thickness is 10 mm;
SS2 is designed into a continuous wave arc movable and detachable die;
when in design, the total outer circumference of the radian of the needed wavy glass is consistent with the concave-convex inner circumference of the mold, namely the total length is the same as that of the glass.
SS3 loading the designed mold into the heating furnace and moving in the heating furnace;
SS4 sets the movable and detachable mould at a certain distance, then three pieces of glass are overlapped in turn and put on the upper part of the mould, the ultra-white glass A2 is set in the middle, the flat ultra-white glass A1 and the ultra-white glass A3 are set on the upper and lower parts, the heating furnace is started to heat the three pieces of glass;
after the mold interval is set, the glass length above the length is consistent.
SS5 waits to heat to the uniform temperature, and when making the glass surface soften, stop heating, it is closed to move the mould, make Microsoft's glass warp along with the mould that removes, extra white glass A1, extra white glass A2, extra white glass A3 forms continuous wave curved arc respectively simultaneously, the heating furnace cooling, be first arc glass B1 after the cooling shaping, second arc glass B2, third arc glass B3, three glass warp simultaneously, and set up extra white glass A2 in the middle of warping, make after the shaping conformity degree between first arc glass B1, third arc glass B3 completely unanimous, and can form one deck metal diffusion top layer, increase the intensity of glass contact surface, specifically do:
when the firing temperature reaches 680 ℃, heat preservation is started, and heating is stopped; the glass begins to soften and slightly drop, and pushes the mold to a closed state, so that the glass cannot be stretched and thinned after accelerated deformation, and the glass is completely matched with the mold at a certain radian.
The mold is pushed to a final closed state, the glass is molded along with the mold, the temperature of the kiln is reduced for 12 hours, the glass reaches the ambient temperature, the glass is finally molded by cooling, the molding is improved, the accuracy is ensured, the heating temperature of the scheme is not high, the glass is not too soft, the surface of the glass has enough hardness to resist the quality defects that the mold forms pits on the glass and the like, and the surface strength of the glass is enhanced.
SS6, PVB film pretreatment, selecting a plurality of PVB films with the same thickness, and performing cold vacuum treatment to completely discharge the gas in the multilayer films, so that the multilayer films are combined into a whole;
the total thickness of the films is required to be 5.32mm PVB, the maximum thickness of the PVB films in the current market is 1.52mm, the PVB films are overlapped if the thickness exceeds the maximum thickness, and the thickness of 5.32mm is composed of 3 layers of films with the thickness of 1.52 and 1 layer of films with the thickness of 0.76, and 4 layers of films are formed;
the number of layers of the films is too many, the glass shape is large, when the films are combined with the glass, air is easy to remain in the middle of the films, and the glass combination cannot be discharged.
SS7, after the cold pumping of the SS6, placing a high-thickness PVB film between the first arc-shaped glass B1 and the third arc-shaped glass B3 and between the first arc-shaped glass B1 and the third arc-shaped glass B3 which are processed and provided with metal diffusion layers, after the laminated glass is combined, placing the vacuum bag into a vacuum bag for overall vacuum pumping, wherein the metal diffusion layers not only can increase the strength of the contact surface of the glass, but also can improve the adsorption effect with the PVB during vacuum pumping, and can effectively and completely exhaust gas;
SS8, putting the integral combined glass into a high-pressure kettle, steaming and pressing the integral combined glass out of the kettle at high temperature and high pressure to form wave-shaped curved laminated glass C1, and then preparing another piece of wave-shaped curved laminated glass C2 by the same steps;
s2, drawing the cross section shape between two layers of wavy curved laminated glass according to the actual position of the laminated glass;
s3, manufacturing two spacing frames according to the shape: the front and rear ends of the wave arc;
s4, precisely stacking the wavy arc laminated glass C1 and the wavy arc laminated glass C2 at intervals; meanwhile, placing W-shaped spacing frames coated with sealant at two ends of the glass, placing flexible warm edge strips at two sides of the glass, and pressing the two layers of laminated glass by the dead weight of the glass, vacuumizing and sealing;
and S5, applying a second adhesive to the two ends of the glass, sealing the adhesive, and waiting for the adhesive to dry to finish the finished product of the wave-curved arc-shaped hollow glass.
In order to prevent the glass from being broken and falling and improve the safety, the prior art adopts the double-glass intermediate laminated adhesive, namely the laminated glass, also called as safety glass in the industry, the laminated glass has the advantages that whether the intermediate adhesive degree has bubbles and the fit degree of the gap between the two glasses directly influences the quality of the laminated glass, the laminating difficulty of the arc glass is improved, the glass shape is enlarged, when the film is combined with the glass, air is easy to remain in the middle of the film and cannot be discharged out of the glass combination, and the laminating quality is influenced, so the double sides of the ultra-white glass A2 are plated with a metal oxide film layer for carrying out the heating auxiliary forming at the intermediate separation, firstly, the double sides of the ultra-white glass A3578 can be consistent with the ultra-white glass A1 and the ultra-white glass A3 at high temperature, the properties of the glass can be kept, the uniform deformation can be realized, the gap between the ultra-white glass A1 and the ultra-white glass A3 is ensured, and the complete fit degree is ensured for the later-stage laminated adhesive, simultaneously, the contact surfaces of the first arc-shaped glass B1 and the third arc-shaped glass B3 after deformation form a metal diffusion surface layer, the surface strength of the glass is improved, the adsorption and exhaust effects of the laminated rubber are further improved, the laminated rubber quality is improved, and 3 effects are achieved.
The wavy curved arc-shaped hollow glass formed by the method is composed of 4 layers of glass, the uniform mold and the uniform method are respectively adopted to carry out the glue clamping process on every 2 pieces of glass, finally, the wavy curved arc-shaped glue clamping glass C1+ interval + wavy curved arc-shaped glue clamping glass C2 is formed, each piece of glass adopts a glue clamping structure, the glass can be prevented from being cracked and falling, the safety, the sound insulation effect, the heat insulation effect and the pressure resistance effect are improved, the uniform radian deformation is achieved, and the method can be used for the large-scale wavy curved arc requirements of buildings.
The heating furnace, autoclave steaming and pressing and hollow technology belong to the prior art process and equipment, and are not refined.
The continuous wave arc movable and detachable die in the step SS2 is divided into three die pieces by using the convex part as a fixing part, the concave parts at two sides as moving parts and the middle of the arc position of the concave part as a dividing point.
In the step SS4, the movable and detachable molds are arranged at intervals, the moving parts on both sides of the movable and detachable molds are far away from the fixed part at equal distances, after the intervals are arranged, the three mold parts are arranged horizontally, the total length of the three mold parts is the same as that of the ultra-white glass a1, the ultra-white glass a2 or the ultra-white glass A3, and after the three mold parts are arranged, the upper parts of the three mold parts are in a wave curved arc shape.
The mold comprises a connecting support 1, a fixed mold 5 is arranged at the top end of the connecting support 1, a first mold 3 is arranged on one side of the fixed mold 5, a second mold 4 is arranged on one side, away from the first mold 3, of the fixed mold 5, the fixed mold 5 is a fixed part, and the first mold 3 and the second mold 4 are moving parts; the convex parts are used as fixing parts, the concave parts on two sides are used as moving parts, the middle of the arc position of the concave part is used as a dividing point, each mould part can effectively enable glass to be effectively formed and supported, the radian is good, and a formed continuous wave shape can be quickly formed, such as a W-shaped continuous three-arc-curved ramp wave shape.
A supporting frame 9 is arranged between the fixed mould 5 and the connecting bracket 1, one end of the supporting frame 9 is fixedly connected with the fixed mould 5, universal wheels 13 are fixedly arranged at the bottom end of the connecting bracket 1, the universal wheels 13 are symmetrically arranged by the central axis of the connecting bracket 1, a locking mechanism is arranged on the universal wheels 13,
the top fixed mounting of linking bridge 1 has slide rail 8, slide rail 8 is the symmetry setting with linking bridge 1's axis, the bottom fixed mounting of first mould 3 and second mould 4 has movable pulley 7, movable pulley 7 and slide rail 8 phase-match make first mould 3, second mould 4 respectively to fixed mould 5 closed or open.
The two ends of the connecting support 1 are fixedly provided with anti-falling blocks 2, and the outer side edges of the first mold 3 and the second mold 4 are respectively provided with a glass flange.
The first die 3, the second die 4 and the fixed die 5 are provided with wave-shaped arc forming positions, and the outer peripheries of the forming positions are smooth surfaces respectively. The whole die needs to enter a heating furnace and can be made of metal parts.
The heating temperature of the heating furnace is 650-700 ℃, the glass body can be properly softened within the temperature time, good deformation can be realized by matching with the force application of a mold, and the glass can not be thinned or have quality defects such as pits on the surface.
The plate ultra-white glass A1, the ultra-white glass A2 and the ultra-white glass A3 are respectively large-area glass blocks, and the thicknesses of the ultra-white glass A1 and the ultra-white glass A3 are 10mm or more high-thickness glass.
The working principle of the die is as follows:
the mold is firstly moved to a proper position of a heating furnace through the universal wheel 13 and then fixed, the heating furnace heats glass at a certain temperature to be softened, then a servo motor is started, the servo motor drives the rotating gear 11 to rotate, then the rotating gear 11 drives the first rack bar 10 and the second rack bar 12 to move, the first rack bar 10 and the second rack bar 12 move in opposite directions, then the first rack bar 10 drives the first mold 3 to move, then the second rack bar 12 drives the second mold 4 to move, and the movable pulley 7 slides on the sliding rail 8, the two areas of the first mold 3 and the second mold 4 can move left and right through the sliding rail 8 at the bottom, so that the change of the mold can be controlled through left and right movement, and the glass deformation is controlled through the change of the first mold 3 and the second mold 4. Namely, the first and second molds 3 and 4 are respectively driven by the first and second rack bars 10 and 12 to close toward the fixed mold 5, so as to realize deformation.
After the glass is taken out after the deformation is finished, the first mold 3 and the second mold 4 are driven to be opened towards the fixed mold 5 by the first rack bar 10 and the second rack bar 12 through the reverse movement of the motor.
The mould control working part adopts a controller to control a motor to realize intelligent operation, the pushing-in heating furnace can also adopt other manipulators to be matched for use so as to realize the assembly line operation processing of the whole large-scale glass processing and realize automatic production processing, the controller controls the motor and the manipulators used by other assembly lines belong to the prior mature technology, and the operation is not described one by one here.
The combination of the method and the die structure can realize the following steps:
1) the method has the advantages of high yield, high product quality, simple hollow process and practicability, and can realize the one-piece type hollow glass with large area, thick glass and thick film laminated by the wavy curved arc laminated rubber.
2) The movable detachable die is used for applying force to deform the glass, the glass can be effectively formed uniformly and uniformly, the forming effect is good, three pieces of glass are deformed simultaneously, the ultra-white glass A2 is arranged in the middle of the deformation process, and the goodness of fit between the first arc-shaped glass B1 and the third arc-shaped glass B3 is completely consistent after the glass is formed.
3) Use the convex part as the mounting, use both sides concave part as the moving member, and use the arc position centre of concave part as the demarcation point, every mould spare can both effectively become good supporting part, makes the effectual shaping of glass, and the radian is effectual, and can form wave arc fast.
4) The heating temperature of the heating furnace is 650-700 ℃, the glass body can be properly softened within the temperature time, the force is applied by matching with a mold, good deformation is further improved, and the glass can not be thinned or the quality defects such as pits and the like on the surface can be avoided.
5) The ultra-white glass A2 is plated with a metal oxide film layer on two sides for middle separation for heating auxiliary forming, can be consistent with ultra-white glass A1 and ultra-white glass A3 at high temperature, can keep the property of glass, ensures a gap between the ultra-white glass A1 and the ultra-white glass A3, ensures complete goodness of fit for later-stage adhesive clamping, and simultaneously can ensure that the contact surfaces of the first arc glass B1 and the third arc glass B3 after deformation form a metal diffusion surface layer, thereby improving the surface strength of the glass and the adhesive clamping quality.
6) The PVB film interlayer is subjected to vacuum treatment in advance, vacuum treatment is carried out again after combination, autoclave autoclaving treatment is carried out finally, and gas in the interlayer is fully discharged through multiple times of vacuum pumping treatment and autoclave autoclaving treatment, so that the interlayer is closely bonded, the process effect is optimized, and the interlayer quality is improved.
7) The wavy curved arc-shaped hollow glass formed by the method is composed of 4 layers of glass, the uniform mold and the uniform method are respectively adopted to carry out the glue clamping process on every 2 pieces of glass, finally, the wavy curved arc-shaped glue clamping glass C1+ interval + wavy curved arc-shaped glue clamping glass C2 is formed, each piece of glass adopts a glue clamping structure, the glass can be prevented from being cracked and falling, the safety, the sound insulation effect, the heat insulation effect and the pressure resistance effect are improved, the uniform radian deformation is achieved, and the method can be used for the large-scale wavy curved arc requirements of buildings.
The method is simple and practical, the large-scale deformed glass can be subjected to assembly line operation, the processing assembly line can realize automatic production and intelligent control, each flow can be effectively controlled, the produced glass can be used for large-scale architectural decoration, the decoration effect is good, and the safety quality is high.
According to factory statistics, the processing yield of the glass melt casting mold is improved by 30% compared with the traditional glass melt casting deformation, and the processing time can be reduced by 40% (the glass melt forming time is very long, namely liquid needs to be formed, and then the liquid is solidified into solid forming deformation).
The produced compression test and the viscosity test of PVB and glass can improve the safety quality effect by 10 percent (molten glass casting is easy to damage the material property of each part, and simultaneously forming is easy to generate inconsistent radian, thus influencing the consistent cohesiveness during rubber clamping).
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The processing method of the wavy curved arc-shaped hollow glass is characterized in that the hollow glass is a glass which is hollow by two pieces of wavy curved arc-shaped laminated glass, the method comprises the steps of respectively deforming and laminating the two pieces of wavy curved arc-shaped laminated glass, and placing a flexible warm edge strip in the middle of the two pieces of wavy curved arc-shaped laminated glass to carry out hollow technological synthesis, and comprises the following steps:
s1, firstly processing two pieces of wavy curved arc laminated glass: the two pieces of wavy curved laminated glass are processed and formed by the same mould and the same process, and the method comprises the following steps:
SS1, preparing three pieces of flat ultra-white glass A1, ultra-white glass A2 and ultra-white glass A3 which have the same area and the same length, wherein the thicknesses of the ultra-white glass A1 and the ultra-white glass A3 are the same, the thickness of the ultra-white glass A2 is 1/2 of the ultra-white glass A1, and plating a metal oxide film layer on both sides of the ultra-white glass A2;
SS2, designing a movable and detachable continuous wave arc-shaped die;
SS3, the designed die is arranged in the heating furnace and can move in the heating furnace;
SS4, arranging the movable and detachable mold at certain intervals, then sequentially superposing three pieces of glass on the upper part of the mold, arranging the ultra-white glass A2 in the middle, arranging the flat ultra-white glass A1 and the ultra-white glass A3 on the upper part and the lower part, starting a heating furnace to heat the three pieces of glass, and exchanging a metal oxide film layer on the surface of the ultra-white glass A2 with partial metal ions generated on the surface of the contacted glass to form a metal diffusion surface layer during heating;
SS5, when the glass is heated to a certain temperature and the surface of the glass is softened, stopping heating, moving the mold to close, enabling the Microsoft glass to deform along with the moving mold, and simultaneously forming continuous wave curved arcs by the ultra-white glass A1, the ultra-white glass A2 and the ultra-white glass A3 respectively, cooling the furnace, and cooling and forming the first arc-shaped glass B1, the second arc-shaped glass B2 and the third arc-shaped glass B3;
SS6, PVB film pretreatment, namely selecting PVB films with several thicknesses, performing cold vacuumizing treatment to completely discharge the gas in the multilayer films, and heating to combine the multilayer films into a whole;
SS7, after the cold pumping of the SS6, placing a high-thickness PVB film between the first arc-shaped glass B1 and the third arc-shaped glass B3 and between the first arc-shaped glass B1 and the third arc-shaped glass B3 which are processed and provided with metal diffusion layers, and after the glass is laminated and combined, placing the glass into a vacuum bag for integral vacuum pumping;
SS8, putting the integral combined glass into a high-pressure kettle, steaming and pressing the integral combined glass out of the kettle at high temperature and high pressure to form first wave-curved arc laminated glass C1, and then preparing another second wave-curved arc laminated glass C2 by the same steps;
s2, drawing the cross section shape between two layers of wavy curved laminated glass according to the actual position of the laminated glass;
s3, manufacturing two spacing frames according to the shape: the front and rear ends of the wave arc;
s4, precisely stacking the wavy arc laminated glass C1 and the wavy arc laminated glass C2 at intervals; meanwhile, placing spacing frames coated with sealant at two ends of the glass, placing flexible warm edge strips at two sides of the glass, and pressing and sealing the two layers of laminated glass by the dead weight of the glass;
and S5, applying a second adhesive to the two ends of the glass, sealing the adhesive, and waiting for the adhesive to dry to finish the finished product of the wave-curved arc-shaped hollow glass.
2. The method as claimed in claim 1, wherein the continuously waved and curved movable and detachable mold of step SS2 is divided into three mold pieces by using the convex portion as a fixed member, the concave portions at both sides as movable members, and the middle of the arc position of the concave portion as a dividing point.
3. The method as claimed in claim 2, wherein in step SS4, the movable and detachable molds are spaced apart from each other by a distance, the moving members on both sides of the movable and detachable molds are spaced apart from the fixed members by an equal distance, and after the spacing is completed, the three mold members are horizontally arranged, and the total length of the three mold members is the same as that of ultra-white glass A1, ultra-white glass A2 and ultra-white glass A3, and after the three mold members are arranged, the upper portions of the three mold members are in a wave-shaped arc shape.
4. The method for processing the wavy arc-shaped hollow glass according to claim 3, wherein the mold comprises a connecting support (1), a fixed mold (5) is arranged at the top end of the connecting support (1), a first mold (3) is arranged on one side of the fixed mold (5), a second mold (4) is arranged on one side, away from the first mold (3), of the fixed mold (5), the fixed mold (5) is a fixed part, and the first mold (3) and the second mold (4) are movable parts which are concave parts on two sides;
a supporting frame (9) is arranged between the fixed mould (5) and the connecting bracket (1), one end of the supporting frame (9) is fixedly connected with the fixed mould (5), universal wheels (13) are fixedly arranged at the bottom end of the connecting bracket (1), the universal wheels (13) are symmetrically arranged with the central axis of the connecting bracket (1), a locking mechanism is arranged on the universal wheels (13),
the top fixed mounting of linking bridge (1) has slide rail (8), slide rail (8) are the symmetry setting with the axis of linking bridge (1), the bottom fixed mounting of first mould (3) and second mould (4) has removal pulley (7), remove pulley (7) and slide rail (8) phase-match, make first mould (3), second mould (4) respectively to fixed mould (5) closed or open.
5. The method for processing the wavy arc-shaped hollow glass according to claim 4, wherein a first rack bar (10) and a second rack bar (12) are slidably mounted inside the fixed mold (5), a rotating gear (11) is arranged between the first rack bar (10) and the second rack bar (12), a servo motor is arranged outside the fixed mold (5), an output end (6) of the servo motor extends to the inside through the fixed mold (5) and is fixedly connected with the rotating gear (11), one end of the first rack bar (10) passes through the fixed mold (5) and is fixedly connected with the first mold (3), one end of the second rack bar (12) passes through the fixed mold (5) and is fixedly connected with the second mold (4), and the rotating gear (11) is meshed with gear blocks on the first rack bar (10) and the second rack bar (12), the first rack bar (10) and the second rack bar (12) respectively drive the first mold (3) and the second mold (4) to be closed or opened towards the fixed mold (5).
6. The method for processing the wavy arc-shaped hollow glass according to claim 5, wherein the two ends of the connecting bracket (1) are fixedly provided with the anti-dropping blocks (2), and the outer sides of the first mold (3) and the second mold (4) are respectively provided with a glass rib.
7. The method for processing the wavy arc-shaped hollow glass according to claim 6, wherein the first mold (3), the second mold (4) and the fixed mold (5) are provided with wavy arc forming positions and have smooth outer peripheries respectively.
8. The method as claimed in claim 1, wherein the heating furnace is heated at a temperature of 650 to 700 ℃.
9. The method as claimed in claim 1, wherein the ultra-white glass A1, the ultra-white glass A2 and the ultra-white glass A3 are respectively a large-area glass block, and the thickness of the ultra-white glass A1 and the ultra-white glass A3 is greater than or equal to 10 mm.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5324373A (en) * | 1992-01-18 | 1994-06-28 | Saint-Gobain Vitrage International | Method of making a curved glass pane of laminated glass |
| CN105121156A (en) * | 2013-02-26 | 2015-12-02 | 康宁股份有限公司 | Methods of forming shape-retaining flexible glass-polymer laminates |
| CN106346844A (en) * | 2015-06-03 | 2017-01-25 | 精细玻璃弯曲股份有限公司 | Bent, veneer-encapsulated heat-treated safety glass panels and method of manufacture |
| JP2020514243A (en) * | 2017-01-25 | 2020-05-21 | ピルキントン グループ リミテッド | process |
| CN112477362A (en) * | 2020-12-05 | 2021-03-12 | 东莞市群安塑胶实业有限公司 | Manufacturing method for reducing bubbles of ionic interlayer laminated glass |
-
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5324373A (en) * | 1992-01-18 | 1994-06-28 | Saint-Gobain Vitrage International | Method of making a curved glass pane of laminated glass |
| CN105121156A (en) * | 2013-02-26 | 2015-12-02 | 康宁股份有限公司 | Methods of forming shape-retaining flexible glass-polymer laminates |
| CN106346844A (en) * | 2015-06-03 | 2017-01-25 | 精细玻璃弯曲股份有限公司 | Bent, veneer-encapsulated heat-treated safety glass panels and method of manufacture |
| JP2020514243A (en) * | 2017-01-25 | 2020-05-21 | ピルキントン グループ リミテッド | process |
| CN112477362A (en) * | 2020-12-05 | 2021-03-12 | 东莞市群安塑胶实业有限公司 | Manufacturing method for reducing bubbles of ionic interlayer laminated glass |
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Application publication date: 20210601 Assignee: Shenzhen Dongyao Glass Co.,Ltd. Assignor: GUANGDONG NANXING GLASS Co.,Ltd. Contract record no.: X2022440000250 Denomination of invention: A processing method of wavy curved hollow glass Granted publication date: 20211008 License type: Common License Record date: 20221020 |
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Denomination of invention: A processing method of wavy curved hollow glass Effective date of registration: 20221025 Granted publication date: 20211008 Pledgee: Bank of China Limited by Share Ltd. Foshan branch Pledgor: GUANGDONG NANXING GLASS Co.,Ltd. Registration number: Y2022980019510 |