CN105672833B - Hollow glass heat insulating bar and manufacturing equipment - Google Patents
Hollow glass heat insulating bar and manufacturing equipment Download PDFInfo
- Publication number
- CN105672833B CN105672833B CN201610156454.7A CN201610156454A CN105672833B CN 105672833 B CN105672833 B CN 105672833B CN 201610156454 A CN201610156454 A CN 201610156454A CN 105672833 B CN105672833 B CN 105672833B
- Authority
- CN
- China
- Prior art keywords
- heat insulating
- transition zone
- hollow glass
- metal level
- plastic layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011521 glass Substances 0.000 title claims abstract description 79
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 51
- 229920003023 plastic Polymers 0.000 claims abstract description 101
- 239000004033 plastic Substances 0.000 claims abstract description 101
- 229910052751 metal Inorganic materials 0.000 claims abstract description 74
- 239000002184 metal Substances 0.000 claims abstract description 74
- 230000007704 transition Effects 0.000 claims abstract description 59
- 238000001816 cooling Methods 0.000 claims abstract description 54
- 239000002994 raw material Substances 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 238000005238 degreasing Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims description 21
- 238000005520 cutting process Methods 0.000 claims description 21
- -1 polypropylene Polymers 0.000 claims description 15
- 238000007493 shaping process Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 239000002808 molecular sieve Substances 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 8
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 6
- 239000008397 galvanized steel Substances 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract description 2
- 230000009102 absorption Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 238000007532 glasswork technique Methods 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
-
- 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
- E06B3/663—Elements for spacing panes
- E06B3/66309—Section members positioned at the edges of the glazing unit
- E06B3/66314—Section members positioned at the edges of the glazing unit of tubular shape
-
- 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
- E06B3/663—Elements for spacing panes
- E06B3/66309—Section members positioned at the edges of the glazing unit
- E06B3/66361—Section members positioned at the edges of the glazing unit with special structural provisions for holding drying agents, e.g. packed in special containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/08—Copolymers of ethylene
- B29K2023/086—EVOH, i.e. ethylene vinyl alcohol copolymer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- 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
- E06B3/663—Elements for spacing panes
- E06B3/66309—Section members positioned at the edges of the glazing unit
- E06B2003/6638—Section members positioned at the edges of the glazing unit with coatings
-
- 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
- E06B3/663—Elements for spacing panes
- E06B3/66309—Section members positioned at the edges of the glazing unit
- E06B2003/66385—Section members positioned at the edges of the glazing unit with special shapes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention discloses a kind of hollow glass heat insulating bar and manufacturing equipment, mainly for the manufacture of building heat preservation double glazing door and window, curtain wall.Hollow glass heat insulating bar includes plastic layer, transition zone, metal level, and transition zone is coated in the surfaces externally and internally of metal level, and plastic layer is coated on the surface of the transition zone, transition zone by plastic layer, metal bonding layer together.Equipment includes solvent degreasing unit or plasma degreasing unit, U-shaped bar shaped device, rolling device；First plastic extruder extrudes transition zone, the second plastic extruder extrusion plastic layer；The coiled metal level raw material of full wafer strip is rolled into U-shaped bar by U-shaped bar shaped device, and the U-shaped bar after roll forming by transition zone and plastic layer coating, wraps up on the metal layer through the first mould, the first cooling device, the second mould.Heat-insulated, sound insulation and sealing property significantly improve, and simplify technical process, improve production efficiency, stable and reliable product quality.
Description
Technical field
The present invention relates to hollow glass heat insulating bar and manufacturing equipment, mainly for the manufacture of building heat preservation double glazing door and window,
Curtain wall.
Background technology
For double glazing at present using the sealing of aluminum heat insulation bar edge strip single track and double sealing gluing mode, traditional is heat-insulated
The technologies such as bar, molecular sieve, one pack system PUR bonding, TR sealant, the problem of waterproof is with heat insulation effect difference be present.Design a kind of property
The good hollow glass heat insulating bar of energy, reduces the heat transfer of glass, improves heat-insulated, sound insulation value, is building doors and windows, curtain-wall energy-saving
Important measures.
Patent application《Profiled spacer and the insulating glass unit with this profiled spacer》, number of patent application is：
CN201180052362.X, there is provided a kind of improved profiled spacer, wherein in the case where intensity and/or bending rigidity are good and
Thermal insulation is especially improved in the case that folding line Formation and characteristics are good in BENDING PROCESS.
Patent《Profiled spacer with back-up coat》, Patent No.：CN201180007292.6, profiled spacer realize warm
Side condition, have and prevent diffusion, and also allow Quick bending process.
Patent《A kind of double glazing》, Patent No.：CN 201420505306.8, there is provided in a kind of new U-type strip
Empty glass.
Patent《Double glazing U-type strip forming production line》, Patent No.：CN 201420505282.6, double glazing is U-shaped
Bar forming production line is used for manufacturing Thermal insulation door and window, curtain wall, improves heat-proof quality, simplifies the processing technology of double glazing, carry
High service life.
The content of the invention
The invention provides a kind of hollow glass heat insulating bar and manufacturing equipment, improves the heat-insulated of double glazing, sound insulation effect
Fruit.
The present invention adopts the technical scheme that to solve above-mentioned technical problem：
A kind of hollow glass heat insulating bar includes plastic layer, transition zone, metal level, it is characterized in that：Metal level is strip
Upper end has the U-shaped bar of upper bending section, and the bottom surface in U-shaped bar section and two sides are planes and are mutually perpendicular to, U-shaped bottom two
Respectively there is a bending deformation buffering area side, buffering area be outstanding circular arc A and the circular arc B coupling parts that cave inward or
Person is outstanding circular arc C part, or plastic layer is not fully wrapped around by metal level, i.e., vertical positioned at the both sides of transition zone
The outer surface in face does not have plastic layer；Metal level is carried out at solvent oil removal treatment or plasma surface oil removing before transition zone is coated
Reason；Transition zone is coated in the surfaces externally and internally of metal level, and plastic layer is coated on the surface of the transition zone, in its surface
Outer both sides and and its with the shape, transition zone by plastic layer, metal bonding layer together, the upper plane of plastic layer and two side walls it is upper
End connection, encloses substantially rectangular shape；Length direction extends along rectangular vertical direction, and the space segment of rectangle is used to store up
Moisture absorption molecular sieve is deposited, upper plane is provided with multiple moisture absorption apertures along its length；
Plasma surface oil removal treatment makes that layer on surface of metal is crude, surface tension substantially increases, and adds adhesive force, is bonded
Intensity, shear strength significantly improve；
Or bottom surface is provided with more than a row uniform through hole, the bottom wall of transition zone and plastic layer connects through the through hole on bottom surface
One is connected in, bonding strength is higher, and service life is longer.
Preferably, the material of plastic layer is ethylene-vinyl alcohol copolymer or polypropylene or polyethylene or polyamide or poly- ammonia
Ester, thickness 0.5-1mm.
Preferably, transition zone is the adhesive of low molecule amount low melting point polypropylene or polyethylene, thickness 0.01-0.1mm.
Preferably, metal level is that the rolling of full wafer strip coiled material forms；
Or bottom surface is provided with more than a row uniform through hole, the bottom wall of transition zone and plastic layer connects through the through hole on bottom surface
It is connected in one；Metal level is stainless steel or galvanized steel plain sheet or aluminium alloy, thickness 0.1-0.3mm.
Preferably, more than the row of moisture absorption aperture one uniformly arrange.
Preferably, a kind of to be used to produce hollow glass heat insulating bar manufacturing equipment, hollow glass heat insulating bar is used to manufacture two layers
Double glazing or multiple glazing, it is characterised in that：The identical tension that equipment includes being sequentially arranged in a center line unreels dress
Put, solvent degreasing unit or plasma degreasing unit, U-shaped bar shaped device, rolling device, the first mould, the first cooling device,
Second mould, the second cooling device, rod bundling device, cutting device；The first plastic extruder, the second modeling positioned at production line side
Material extruder is single screw extrusion machine or double screw extruder, and the first plastic extruder is connected by first flange and the first mould
Connect, the second plastic extruder is connected by second flange, the first plastic extruder extrusion transition zone, the second plastic extruder extrusion
Plastic layer；The coiled metal level raw material of full wafer strip is rolled into U-shaped bar by U-shaped bar shaped device, and the U-shaped bar after roll forming is worn
Cross the first mould, the first cooling device, the second mould, the second cooling device, the first mould, the second mould respectively by transition zone and
Plastic layer coating, wrap up on the metal layer, and through the first cooling device, the second cooling device cooling and shaping；Multigroup carry-over pinch rolls point
Do not clamp and drive metal level raw material, the operation of U-shaped bar, hollow glass heat insulating bar synchronous uniform velocity；The material of carry-over pinch rolls be rubber or
Polyurethane or steel；The number of plies of multiple glazing is N, N >=3.
Preferably, hollow glass heat insulating bar manufacturing equipment, the U-shaped bar shaped device are continuously rolled into shaped steel including multigroup
Roller, every group of steel rider spacing is adjustable, can be molded different in width W U-shaped bar；Steel rider changes axial dimension, shaping using adjustable gasket
Different height H U-shaped bar；
The rolling device rolls through hole by the way of the synchronous rotary of rod, lower roll on a pair, and upper roller carries multiple edges
The drift of circumference uniform distribution, lower roll carry and upper roller corresponding to multiple cavity plates being uniformly distributed along the circumference, drift is located in cavity plate, U-shaped bar
During by upper rod, lower roll, drift and cavity plate roll out through hole；Drift, cavity plate row's arrangement above in the axial direction；
The rod bundling device includes upper bundle roller, snub pulley, and upper to prick uniform multiple draw points on roller circumference, draw point head is with point
End, the draw point axially more than a row arrange that snub pulley holds the lower end of heat insulating strip, and upper bundle roller, snub pulley at the uniform velocity rotate, draw point
Penetrate at the upper plane for the plastic layer for just cooling down or not cooling down completely also, form moisture absorption aperture.
Preferably, hollow glass heat insulating bar manufacturing equipment, the first cooling device and the second cooling device have cooling duct, cold
But passage is connected with cooling water；Core and the second mould are fixedly connected at spreader, and the U-shaped bar for being coated with transition zone passes through core
The mold cavity enclosed with the second mould；
The cutting device includes being fixed on saw blade on follow-up trolley, cutting collection device, during severing, clamp system
Hollow glass heat insulating bar is clamped, saw blade, follow-up trolley and hollow glass heat insulating bar synchronizing moving, saw blade circumgyration incision, is cut
After cutting, follow-up trolley retracts original position；Cutting collection device is located at the lower section of saw blade, collects cutting；
The equipment also includes electrical control cubicles, industrial computer, touch-screen and control software, and control device works automatically, realizes
Intelligent control.
Preferably, using hollow glass heat insulating bar manufacturing equipment, the method for producing hollow glass heat insulating bar, including following step
Suddenly：
The coiled metal level raw material of full wafer strip is unreeled into conveying on unwinding device；
By metal level raw material, solvent oil removal treatment or plasma are carried out by solvent degreasing unit or plasma degreasing unit
Oil removal treatment；
Above-mentioned metal level raw material roll forming is described U-shaped bar by U-shaped bar shaped device；
Or using rolling device, the uniform through hole of a more than row is rolled in the bottom surface of metal level；
First plastic extruder, the first mould and the first cooling device coating transition zone, the U-shaped bar pass through the first mould
Tool, the first plastic extruder extrusion transition zone raw material, coats the surfaces externally and internally of U-shaped bar after shaping, cooling and shaping, was formed
Cross layer；
Second plastic extruder, the second mould and the second cooling device coating plastic layer, the U-shaped bar for being coated with transition zone are worn
The second mould is crossed, the second plastic extruder extrusion plastic layer raw material, is coated on the surface of transition zone, cooling and shaping, forms modeling
The bed of material；
At the upper plane of plastic layer, gone out using the draw point roll forming of rod bundling device and more than a row uniformly arrange moisture absorption aperture；
Cutting device severing hollow glass heat insulating bar；
Above-mentioned steps can individually carry out be molded hollow glass heat insulating bar, preferable hollow glass heat insulating bar manufacturing process be by
Above-mentioned technical process combination is implemented on a production line according to above-mentioned steps.
The beneficial effects of the invention are as follows：
The hollow glass heat insulating bar and manufacturing equipment of the present invention is used for manufacturing Thermal insulation door and window and curtain wall, simplifies adding for glass
Work technique, improves effect, reduces the integrated cost of double glazing.
Hollow glass heat insulating bar and manufacturing equipment compared to the prior art compared with, can reach superior technique effect, it is heat-insulated,
Sound insulation and sealing property significantly improve, and in severe cold area, glass should not condense, and improve the service life of double glazing, and the life-span can
Up to 30-50.
Manufacturing equipment will unreel, U-shaped bar, rolling described in solvent oil removal treatment or plasma surface oil removal treatment, roll forming
Press the working procedures collection such as through hole, extrusion transition zone and cooling and shaping, extrusion plastic layer and cooling and shaping, the damp aperture of rolling, severing
Close onto a production line, simplify technical process, improve production efficiency, stable and reliable product quality, save the energy 20%
More than, reduce more than the people of operating personnel 2.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-section of hollow glass heat insulating bar of the present invention, and plastic layer wraps up metal level.
Fig. 2 is another schematic cross-section of hollow glass heat insulating bar of the present invention, and plastic layer wraps up metal level.
Fig. 3 is two layers of a kind of schematic cross-section of double glazing of the invention, and plastic layer wraps up metal level.
Fig. 4 is another schematic cross-section of two layers of double glazing of the invention, and plastic layer wraps up metal level.
Fig. 5 is a kind of triplex glass schematic cross-section of multiple glazing of the present invention, and plastic layer wraps up metal level.
Fig. 6 is another triplex glass schematic cross-section of multiple glazing of the present invention, and plastic layer wraps up metal level.
Fig. 7 is a kind of schematic cross-section of hollow glass heat insulating bar of the present invention, and plastic layer not exclusively wraps up metal level.
Fig. 8 is another schematic cross-section of hollow glass heat insulating bar of the present invention, and plastic layer not exclusively wraps up metal level.
Fig. 9 is two layers of a kind of schematic cross-section of double glazing of the invention, and plastic layer not exclusively wraps up metal level.
Figure 10 is another schematic cross-section of two layers of double glazing of the invention, and plastic layer not exclusively wraps up metal level.
Figure 11 is a kind of triplex glass schematic cross-section of multiple glazing of the present invention, and plastic layer not exclusively wraps metal level
Wrap up in.
Figure 12 is another triplex glass schematic cross-section of multiple glazing of the present invention, and plastic layer is endless by metal level
Full parcel.
Figure 13 is a kind of structure type schematic top plan view of hollow glass heat insulating bar manufacturing equipment of the present invention.
Figure 14 is Figure 13 of the present invention the first mould A-A sectional views, coats transition zone situation.
Figure 15 is Figure 13 of the present invention the second mould B-B sectional views, coating plastic layer situation.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment one：As shown in figures 1 to 6, Fig. 1, Fig. 2 are two kinds of typical forms of hollow glass heat insulating bar
Schematic cross-section.Feature is that metal level 101,102 is wrapped in the inside by transition zone 31,32 and plastic layer 201,202.
Hollow glass heat insulating bar includes plastic layer 201,202, transition zone 31,32, metal level 101,102, it is characterized in that：Gold
Category layer 101,102 is that the upper end of strip has a U-shaped bar of upper bending section 11,16, the bottom surface 15,19 in U-shaped bar section and two
Side 12,17 is plane and is mutually perpendicular to that U-shaped two bottom sides respectively have a bending deformation buffering area, and buffering area is outside
Prominent circular arc A13 and the circular arc B14 coupling parts to cave inward or the outstanding part of circular arc C 18, for eliminating
Expand with heat and contract with cold caused contraction, stress；Metal level 101,102 increases the strength and stiffness of hollow glass heat insulating bar；Metal level
101st, 102 solvent oil removal treatment or plasma surface oil removal treatment are carried out before transition zone 31,32 is coated；Transition zone 31,32
The bonding of surfaces externally and internally coated in metal level 101,102, transition zone 31,32 and plastic layer 201,202 and metal level 101,102
Property it is good, plastic layer 201,202 is coated on the surface of the transition zone 31,32, inside and outside its surface and and its
With the shape, transition zone 31,32 bonds together plastic layer 201,202, metal level 101,102, the upper plane of plastic layer 201,202
21st, 25 connected with the upper end of two side walls 22,26, enclose substantially rectangular shape；Length direction is along rectangular vertical direction
Extension, the space segment 51,52 of rectangle are used to store moisture absorption molecular sieve 7, and upper plane 21,25 is provided with multiple moisture absorptions along its length
Aperture 24, moisture absorption molecular sieve 7 by the moisture absorption in hollow space 68, prevent frosting, condensation through moisture absorption aperture 24.Metal level
101st, 102 in rolling, transport, surface may have greasy dirt, dust, dirt etc. in storing process, metal level 101,102 and mistake are caused
Crossing the adhesion strength on the surface of layer 31,32 will substantially reduce, and solvent oil removal treatment or plasma surface oil removal treatment can be effective
Solve the above problems, plasma surface oil removal treatment makes that metal level 101,102 surfaces be crude, surface tension substantially increases, and increases
Adhesive force, adhesive strength, shear strength significantly improve, and faster, production efficiency is higher speed of production.
The material of plastic layer 201,202 is ethylene-vinyl alcohol copolymer (EVOH) or polypropylene (PP) or polyethylene (PE)
Or polyamide (PA) or polyurethane (PU), thickness 0.5-1mm.Preferably ethylene-vinyl alcohol copolymer, it is barrier property pole
Good material, waterproof, gas, protection against the tide, weatherability and excellent in stability, is particularly suitable for packaging material, such as casing, milk, side
Just the barrier material such as face.The centre of heat insulating strip is put into the molecular sieve moisture absorption.Contain calcium chloride in sieve component, calcium chloride runs into
Corrosive substance can be produced after water, corrodes the metal of compound parting bead, this be also why by metal level 101,102 be wrapped in the inside
Reason, plastic layer 201,202 will not run into this problem, have resistance to corrosion, and improve hollow glass heat insulating bar uses the longevity
Life.
Transition zone 31,32 is the adhesive of low molecule amount low melting point polypropylene (PP) or polyethylene (PE), thickness 0.01-
0.1mm。
Metal level 101,102 is that the rolling of full wafer strip coiled material forms, or bottom surface 15,19 is provided with more than a row and uniformly led to
The bottom wall 23,27 of hole 10, transition zone 31,32 and plastic layer 201,202 connects here through the through hole 10 on bottom surface 15,19
It is integrated, bonding strength is higher, and service life is longer.Weather difference variation throughout the year, easily shrink between above-mentioned layer and differ
Cause, produce layering obscission, increase through hole 10 designs, it may not be necessary to adhesive, exempts coating transition zone 31,32, plastics
Layer 201,202 is bonded directly together with metal level 101,102, is effectively reduced cost, is simplified technical process, bond effect is more
Height, it is pollution-free, be advantageous to environmental protection.
Metal level 101,102 is stainless steel or galvanized steel plain sheet or aluminium alloy, thickness 0.1-0.3mm.Due to there is plastic layer
201st, 202 parcel, galvanized steel plain sheet discord molecular sieve, air contact and corrosive gas contact, galvanized steel plain sheet also can conduct
Metal level 101,102 uses, and reduces cost.The thermal conductivity of stainless steel has " warm side " effect less than galvanized steel plain sheet, aluminium alloy
Fruit.
More than the row of moisture absorption aperture 24 1 uniformly arrange.Diameter 0.2-0.6mm.
Embodiment two：As shown in fig.7-12, Fig. 7, Fig. 8 are other two kinds of typical structures of hollow glass heat insulating bar
The schematic cross-section of form.Differed with embodiment one, plastic layer 201,202 is not by metal level 101,102
It is fully wrapped around inside, there is no plastic layer 201,202, and metal positioned at the outer surface of the both sides vertical plane of transition zone 31,32
There is no through hole 10 on the bottom surface 15,19 of layer 101,102.
Other compositions and annexation are identical with embodiment one.
Embodiment three：As shown in Fig. 1-6 and Figure 13-15, two layers of double glazing first layer glass are 61 in figure, the
Two layers of glass are 62, and three layers of double glazing are glass A63, glass B64, glass C65 respectively, and adhesive glue 66,67 is by double glazing
Together with heat insulating strip and glassy bond, moisture absorption molecular sieve 7 is by moisture absorption, closed hollow space 68 filling inert gas.It is real
Test the sound insulation for showing multiple glazing, effect of heat insulation is better than two layers of double glazing.
One kind is used to produce hollow glass heat insulating bar manufacturing equipment, and hollow glass heat insulating bar is used to manufacture two layers of double glazing
Or multiple glazing, equipment include being sequentially arranged in the identical tension unwinding device 71 of a center line, solvent degreasing unit or
Plasma degreasing unit 72, U-shaped bar shaped device 73, rolling device 74, the first mould 75, the first cooling device 76, the second mould
Have the 77, second cooling device 78, rod bundling device 79, cutting device 70 and multigroup carry-over pinch rolls；The first modeling positioned at production line side
Expect that extruder 81, the second plastic extruder 82 are single screw extrusion machine or double screw extruder, the first plastic extruder 81 passes through
The mould 75 of first flange 83 and first is connected, and the second plastic extruder 82 is connected by second flange 85, the first plastic extruder
81 extrusion transition zones 31,32, the extrusion plastic layer 201,202 of the second plastic extruder 82；U-shaped bar shaped device 73 is by full wafer strip
Coiled metal level raw material is rolled into U-shaped bar, and the U-shaped article after roll forming is through the first mould 75, the first cooling device 76, the
Two molds 77, the second cooling device 78, the first mould 75, the second mould 77 are respectively by transition zone 31,32 and plastic layer 201,202
Coat, be wrapped on metal level 101,102, and through the first cooling device 76, the cooling and shaping of the second cooling device 78；Multigroup traction
Roller is clamped and drives metal level raw material respectively, the operation of U-shaped bar, hollow glass heat insulating bar synchronous uniform velocity；The material of carry-over pinch rolls is rubber
Glue or polyurethane or steel；The number of plies of multiple glazing is N, N >=3.
Hollow glass heat insulating bar manufacturing equipment, the U-shaped bar shaped device 73 include multigroup continuous roll forming steel rider, often
Group steel rider spacing is adjustable, can be molded different in width W U-shaped bar, W=8-15mm；Steel rider changes axial dimension using adjustable gasket,
It is molded different height H U-shaped bar, H=5-9mm；
The rolling device 74 rolls through hole 10 by the way of the synchronous rotary of rod, lower roll on a pair, and upper roller is with more
The individual drift being uniformly distributed along the circumference, lower roll carry and upper roller corresponding to multiple cavity plates being uniformly distributed along the circumference, drift is located in cavity plate, U
When shape bar is by upper rod, lower roll, drift and cavity plate roll out through hole 10；Drift, cavity plate row's arrangement above in the axial direction；
The rod bundling device 79 includes upper bundle roller, snub pulley, and upper to prick uniform multiple draw points on roller circumference, draw point head carries
Tip, the draw point axially more than a row arrange that snub pulley holds the lower end of heat insulating strip, and upper bundle roller, snub pulley at the uniform velocity rotate, steel
Pin is penetrated at the upper plane 21,25 for the plastic layer 201,202 for just cooling down or not cooling down completely also, forms moisture absorption aperture 24.
Hollow glass heat insulating bar manufacturing equipment, the first cooling device 76 and the second cooling device 78 have cooling duct, cooling
Passage is connected with cooling water；Core 77-1 and the second mould 77 are fixedly connected at spreader, are coated with the U-shaped of transition zone 31,32
Bar passes through the mold cavity that core 77-1 and the second mould 77 enclose；
The cutting device 70 includes being fixed on saw blade on follow-up trolley, cutting collection device, during severing, clamping machine
Structure clamps hollow glass heat insulating bar, saw blade, follow-up trolley and hollow glass heat insulating bar synchronizing moving, saw blade circumgyration incision,
After cutting, follow-up trolley retracts original position；Cutting collection device is located at the lower section of saw blade, collects cutting.
The equipment also includes electrical control cubicles, industrial computer, touch-screen and control software, and control device works automatically, realizes
Intelligent control.
Other compositions and annexation are identical with embodiment one or two.
Embodiment four：As shown in figs. 7-14, it is a kind of to be used to produce hollow glass heat insulating bar manufacturing equipment, hollow glass
Glass heat insulating strip is used to manufacture two layers of double glazing or multiple glazing, manufactures Fig. 7, Fig. 8 hollow glass heat insulating bar, and manufacture is set
Equipment described in standby and embodiment three differs part, simply the first mould 75, the first cooling device 76, the second mould
77th, the second cooling device 78 and hollow glass heat insulating bar section are corresponding, and plastic layer 201,202 is not by metal level 101,102
It is fully wrapped around inside, there is no plastic layer 201,202 positioned at the outer surface of the both sides vertical plane of transition zone 31,32.
Other compositions and annexation are identical with embodiment one, two or three.
Embodiment five：As shown in figures 1-15, using hollow glass heat insulating bar manufacturing equipment, production double glazing every
The method of hot bar, comprises the following steps：
The coiled metal level raw material of full wafer strip is unreeled into conveying on the unwinding equipment of unwinding device 71；
The metal level raw material of conveying will be unreeled, solvent oil removing is carried out by solvent degreasing unit or plasma degreasing unit 72
Processing or plasma oil removal treatment；
Above-mentioned metal level raw material roll forming is described U-shaped bar by U-shaped bar shaped device 73；
Or rolling device 74 is used, the uniform through hole 10 of a more than row is rolled in the bottom surface 15,19 of metal level 101,102；
First plastic extruder 81, the first mould 75 and the first cooling device 76 coating transition zone 31,32, the U-shaped bar
Through the first mould 75, the first plastic extruder 81 extrudes transition zone raw material, coats the surfaces externally and internally of U-shaped bar after shaping,
Cooling and shaping, form transition zone 31,32；
Second plastic extruder 82, the second mould 77 and the coating plastic layer 201,202 of the second cooling device 78, were coated with
The U-shaped bar for crossing layer 31,32 passes through the second mould 77, the extrusion plastic layer raw material of the second plastic extruder 82, be coated on transition zone 31,
On 32 surface, cooling and shaping, plastic layer 201,202 is formed；
At the upper plane 21,25 of plastic layer 201,202, gone out using the draw point roll forming of rod bundling device 79 more than a row uniform
Arrange moisture absorption aperture 24；
The severing hollow glass heat insulating bar of cutting device 70；
Above-mentioned steps can individually carry out being molded hollow glass heat insulating bar, in order to improve production efficiency, reduce cost, save former
Material, improves yield rate, and preferable hollow glass heat insulating bar manufacturing process is to combine above-mentioned technical process in a production line
On, as illustrated in figs. 13-15, implement according to above-mentioned steps.
Other compositions and annexation are identical with embodiment one, two, three or four.
Above-described embodiment description is understood that and using the present invention for the ease of the those of ordinary skill of technical field.It is familiar with
Those skilled in the art can easily make various modifications to these embodiments, and General Principle application described herein
Into other embodiment without by creative work.Therefore, the invention is not restricted to above-mentioned embodiment, every ability
The technical scheme of equivalents either equivalence replacement, all falls within this hair obtained from the enlightenment of the field technique technique according to the invention
Within bright rights protection scope.
Claims (9)
1. a kind of hollow glass heat insulating bar includes plastic layer (201,202), transition zone (31,32), metal level (101,102), its
It is characterized in：Metal level (101,102) is that the upper end of strip has the U-shaped bar of upper bending section (11,16), the bottom in U-shaped bar section
Face (15,19) and two sides (12,17) are planes and are mutually perpendicular to that U-shaped two bottom sides respectively have a bending deformation to delay
Rush area, buffering area is outstanding circular arc A (13) and circular arc B (14) coupling parts that cave inward are either outstanding
Circular arc C (18) part, or plastic layer (201,202) be not fully wrapped around by metal level (101,102), i.e., positioned at transition zone
The outer surface of the both sides vertical plane of (31,32) does not have plastic layer (201,202)；Metal level (101,102) is in coating transition zone
Solvent oil removal treatment or plasma surface oil removal treatment are carried out before (31,32)；Transition zone (31,32) is coated in metal level
The surfaces externally and internally of (101,102), plastic layer (201,202) is coated on the surface of the transition zone (31,32), positioned at its surface
Inside and outside and and its with the shape, plastic layer (201,202), metal level (101,102) are bonded in one by transition zone (31,32)
Rise, the upper plane (21,25) of plastic layer (201,202) connects with the upper end of two side walls (22,26), encloses substantially rectangular
Shape；Length direction extends along rectangular vertical direction, and the space segment (51,52) of rectangle is used to store moisture absorption molecular sieve (7),
Upper plane (21,25) is provided with multiple moisture absorption apertures (24) along its length；
Plasma surface oil removal treatment makes that metal level (101,102) surface is crude, surface tension substantially increases, and adds attachment
Power, adhesive strength, shear strength significantly improve；
The bottom surface (15,19) in U-shaped bar section is provided with more than a row uniform through hole (10), transition zone (31,32) and plastic layer
The bottom wall (23,27) of (201,202) connects as one through the through hole (10) on bottom surface (15,19), and bonding strength is higher, uses
Life-span is longer.
2. hollow glass heat insulating bar according to claim 1, it is characterised in that：The material of plastic layer (201,202) is second
Alkene-ethenol copolymer or polypropylene or polyethylene or polyamide or polyurethane, thickness 0.5-1mm.
3. hollow glass heat insulating bar according to claim 1, it is characterised in that：Transition zone (31,32) is that low molecule amount is low
The adhesive of melt polypropylene or polyethylene, thickness 0.01-0.1mm.
4. hollow glass heat insulating bar according to claim 1, it is characterised in that：Metal level (101,102) be stainless steel or
Galvanized steel plain sheet or aluminium alloy, thickness 0.1-0.3mm.
5. hollow glass heat insulating bar according to claim 1, it is characterised in that：More than the row of moisture absorption aperture (24) one arrange
Row.
6. a kind of be used to produce any described hollow glass heat insulating bar manufacturing equipments of claim 1-5, hollow glass heat insulating bar
For manufacturing two layers of double glazing or multiple glazing, it is characterised in that：Equipment includes being sequentially arranged in center line
Identical tension unwinding device (71), solvent degreasing unit or plasma degreasing unit (72), U-shaped bar shaped device (73), rolling dress
Put (74), the first mould (75), the first cooling device (76), the second mould (77), the second cooling device (78), rod bundling device
(79), cutting device (70)；The rolling device (74) rolls through hole by the way of the synchronous rotary of rod, lower roll on a pair
(10), upper roller carries multiple drifts being uniformly distributed along the circumference, lower roll carry and upper roller corresponding to multiple cavity plates being uniformly distributed along the circumference, punching
Head is in cavity plate, and when U-shaped bar is by upper rod, lower roll, drift and cavity plate roll out through hole (10)；Drift, cavity plate are in axial side
To row's arrangement above；The first plastic extruder (81), the second plastic extruder (82) positioned at production line side are single screw rod
Extruder or double screw extruder, the first plastic extruder (81) are connected by first flange (83) and the first mould (75), the
Two plastic extruders (82) are connected by second flange (85), the first plastic extruder (81) extrusion transition zone (31,32), and second
Plastic extruder (82) extrusion plastic layer (201,202)；U-shaped bar shaped device (73) is by the coiled metal level raw material of full wafer strip
Be rolled into U-shaped bar, the U-shaped bar after roll forming through the first mould (75), the first cooling device (76), the second mould (77),
Second cooling device (78), the first mould (75), the second mould (77) respectively by transition zone (31,32) and plastic layer (201,
202) coat, be wrapped on metal level (101,102), and cool down and determine through the first cooling device (76), the second cooling device (78)
Type；Multigroup carry-over pinch rolls are clamped and drive metal level raw material respectively, the operation of U-shaped bar, hollow glass heat insulating bar synchronous uniform velocity；Carry-over pinch rolls
Material be rubber or polyurethane or steel；The number of plies of multiple glazing is N, N >=3.
7. hollow glass heat insulating bar manufacturing equipment according to claim 6, it is characterised in that：The U-shaped bar shaped device
(73) multigroup continuous roll forming steel rider is included, every group of steel rider spacing is adjustable, can be molded different in width W U-shaped bar；Steel rider uses
Adjustable gasket changes axial dimension, shaping different height H U-shaped bar；
The rod bundling device (79) includes upper bundle roller, snub pulley, and upper to prick uniform multiple draw points on roller circumference, draw point head is with point
End, the draw point axially more than a row arrange that snub pulley holds the lower end of heat insulating strip, and upper bundle roller, snub pulley at the uniform velocity rotate, draw point
Upper plane (the 21,25) place for the plastic layer (201,202) for just cooling down or not cooling down completely also is penetrated, forms moisture absorption aperture
(24)。
8. hollow glass heat insulating bar manufacturing equipment according to claim 6, it is characterised in that：First cooling device (76) and
Second cooling device (78) has cooling duct, and cooling duct is connected with cooling water；Core (77-1) and the second mould (77) are shunting
It is fixedly connected at shuttle, is coated with the mould that the U-shaped bar of transition zone (31,32) passes through core (77-1) and the second mould (77) to enclose
Die cavity；
The cutting device (70) includes being fixed on saw blade on follow-up trolley, cutting collection device, during severing, clamp system
Hollow glass heat insulating bar is clamped, saw blade, follow-up trolley and hollow glass heat insulating bar synchronizing moving, saw blade circumgyration incision, is cut
After cutting, follow-up trolley retracts original position；Cutting collection device is located at the lower section of saw blade, collects cutting；
The equipment also includes electrical control cubicles, industrial computer, touch-screen and control software, and control device works automatically, realizes intelligence
Control.
9. according to any described hollow glass heat insulating bars of claim 1-5, hollow glass heat insulating bar manufacturing equipment, production are utilized
The method of hollow glass heat insulating bar, comprises the following steps：
The coiled metal level raw material of full wafer strip is unreeled into conveying on unwinding device (71)；
By metal level raw material, solvent oil removal treatment or plasma are carried out by solvent degreasing unit or plasma degreasing unit (72)
Oil removal treatment；
Above-mentioned metal level raw material roll forming is described U-shaped bar by U-shaped bar shaped device (73)；
Using rolling device (74), the uniform through hole (10) of a more than row is rolled in the bottom surface of metal level (101,102) (15,19)；
First plastic extruder (81), the first mould (75) and the first cooling device (76) coating transition zone (31,32), the U
Shape bar passes through the first mould (75), the first plastic extruder (81) extrusion transition zone raw material, coats the interior of U-shaped bar after shaping
Outer surface, cooling and shaping, form transition zone (31,32)；
Second plastic extruder (82), the second mould (77) and the second cooling device (78) coating plastic layer (201,202), coating
The U-shaped bar of transition zone (31,32) passes through the second mould (77), the second plastic extruder (82) extrusion plastic layer raw material, cladding
On the surface of transition zone (31,32), cooling and shaping, plastic layer (201,202) is formed；
At upper plane (21,25) place of plastic layer (201,202), gone out more than a row using the draw point roll forming of rod bundling device (79)
Cloth arrangement moisture absorption aperture (24)；
Cutting device (70) severing hollow glass heat insulating bar；
Above-mentioned steps can individually carry out being molded hollow glass heat insulating bar, and hollow glass heat insulating bar manufacturing process is by above-mentioned technique mistake
Cheng Zuhe is implemented on a production line according to above-mentioned steps.
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| CN201610156454.7A CN105672833B (en) | 2016-03-17 | 2016-03-17 | Hollow glass heat insulating bar and manufacturing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023030813A1 (en) * | 2021-08-31 | 2023-03-09 | Saint-Gobain Glass France | Cold-bendable spacer having improved rigidity |
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|---|---|---|---|---|
| CN106189218A (en) * | 2016-07-18 | 2016-12-07 | 天津金发新材料有限公司 | PA66 compositions of the glass fiber reinforcement that heat insulating strip is special and preparation method thereof |
| CN112440455B (en) * | 2020-11-02 | 2023-04-14 | 河北工业大学 | Warm limit parting bead of cavity glass production line of moulding plastics |
| CN113733456B (en) * | 2021-11-05 | 2022-02-08 | 徐州春秋塑料制品有限公司 | Warm limit of cavity glass space stop bar colloid extrusion design processing equipment |
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| CN105672833A (en) | 2016-06-15 |
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