CN105672832A - Hollow glass heat insulating strip and hollow glass - Google Patents
Hollow glass heat insulating strip and hollow glass Download PDFInfo
- Publication number
- CN105672832A CN105672832A CN201610156430.1A CN201610156430A CN105672832A CN 105672832 A CN105672832 A CN 105672832A CN 201610156430 A CN201610156430 A CN 201610156430A CN 105672832 A CN105672832 A CN 105672832A
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- CN
- China
- Prior art keywords
- heat insulating
- double glazing
- insulating strip
- glass
- glazing heat
- 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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Classifications
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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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
- 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
- E06B3/663—Elements for spacing panes
- E06B3/66309—Section members positioned at the edges of the glazing unit
- E06B3/66342—Section members positioned at the edges of the glazing unit characterised by their sealed connection to the panes
-
- 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
-
- 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
- E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a hollow glass heat insulating strip and hollow glass which are mainly used for manufacturing hollow glass doors and windows and curtain walls for building heat preservation. The hollow glass heat insulating strip comprises a plastic layer, transition layers and a metal layer; the metal layer is a long strip-shaped U-shaped strip of which the upper end is provided with upper bending sections; a buffer region is a connection part of a bulging circular arc A and a recessed circular arc B or a bulging circular arc C part; solvent degreasing treatment or plasma surface degreasing treatment is performed on the metal layer before the transition layers are applied to the metal layer; the transition layers are respectively applied to the inner surface and the outer surface of the metal layer; the plastic layer wraps the transition layers; the plastic layer and the metal layer are bonded together by the transition layers. A moisture absorption molecular sieve is put in a space part of the hollow glass heat insulating strip of the hollow glass; the hollow glass heat insulating strip and cohesive glue are arranged along the circumferential edge of the glass; inert gas fills in a hollow part; the hollow glass is obviously increased in heat insulating property, sealing property and weather fastness.
Description
Technical field
The present invention relates to double glazing heat insulating strip and double glazing, mainly for the manufacture of building heat preservation double glazing door and window, curtain wall.
Background technology
Double glazing adopts the sealing of aluminium alloy heat insulating strip edge strip single track and double sealing gluing mode at present, and the technology such as traditional heat insulating strip, molecular sieve, single component hot melt adhesive bonding, TR sealant, exist the problem of waterproofing and insulation weak effect. Design a kind of double glazing heat insulating strip of good performance, reduce the heat transfer of glass, it is to increase heat-proof quality is the important measures of building doors and windows, curtain-wall energy-saving.
Patent application " profiled spacer and the insulation glass unit with this kind of profiled spacer ", number of patent application is: CN201180052362.X, the profiled spacer of a kind of improvement is provided, wherein when intensity and/or flexural stiffness are good and folding line Formation and characteristics is good in BENDING PROCESS, improves thermal insulation especially.
Patent " has the profiled spacer of back-up coat ", and the patent No. is: CN201180007292.6, and profiled spacer achieves warm edge strip part, has prevention diffusion, and allows Quick bending process.
Patent " a kind of double glazing ", the patent No. is: CN201420505306.8, it provides a kind of novel U-shaped bar double glazing.
Summary of the invention
The present invention provides a kind of double glazing heat insulating strip and double glazing, it is to increase heat insulation, the soundproof effect of double glazing.
The present invention solves the problems of the technologies described above the technical scheme taked to be:
A kind of double glazing heat insulating strip comprises plastic layer, transition layer, metal level, it is characterized in that: metal level is the U shape bar that the upper end of strip has upper bend, the bottom surface in U shape bar cross section is that plane is also mutually vertical with two sides, U shape two bottom sides respectively has a bending deformation buffer zone, and buffer zone is the circular arc B connection portion of circular arc A outwardly with inwardly depression or circular arc C part outwardly; Metal level carried out solvent oil removal treatment or plasma surface oil removal treatment before coating transition layer; Transition layer is coated in the interior outside surface of metal level, plastic layer is coated on the surface of described transition layer, be positioned at its surface inside and outside both sides and and its conformal, transition layer is by plastic layer, metal bonding layer together, the upper end of the upper plane of plastic layer and two sidewalls connects, and encloses substantially rectangular shape; Length direction extends along rectangle vertical direction, and the space part of rectangle is for storing moisture absorption molecular sieve, and upper plane is provided with multiple moisture absorption aperture.
Preferably, the material of plastic layer is ethylene-vinyl alcohol copolymer or polypropylene or polyethylene or polymeric amide or urethane, and thickness is 0.5-1mm.
Preferably, transition layer is the tackiness agent of lower molecular weight low melting point polypropylene or polyethylene, and thickness is 0.01-0.1mm.
Preferably, metal level is that full wafer strip coiled material roll extrusion becomes;
Or bottom surface is provided with the uniform through hole of a more than row, the through hole of the diapire of transition layer and plastic layer on bottom surface connects as one; Metal level is stainless steel or steel plate galvanized or aluminium alloy, and thickness is 0.1-0.3mm.
Preferably, the upper plane moisture absorption aperture one of plastic layer arranges above uniform arrangement.
Preferably, the manufacture method of described double glazing heat insulating strip, comprises the following steps:
The metal level raw material of full wafer strip rolling is put on unwinding equipment volume conveying;
By metal level raw material, solvent oil removal treatment or plasma surface oil removal treatment;
Adopt rolling forming device, it is described U shape bar by above-mentioned metal level raw material roll forming;
Or employing rolling device, above uniform through hole is arranged in the bottom surface roll extrusion one at metal level;
Adopt the first plastics extruder, the first mould of plastics and the first refrigerating unit coating transition layer, described U shape bar is through the first mould of plastics, and transition layer raw material extruded by the first plastics extruder, the interior outside surface of coating U shape bar after shaping, cooling and shaping, forms transition layer;
Adopt the 2nd plastics extruder, the 2nd mould of plastics and the 2nd refrigerating unit coating plastic layer, being coated with the U shape article of transition layer through the 2nd mould of plastics, the 2nd plastics extruder extrusion plastic layer raw material, is coated on the surface of transition layer, cooling and shaping, forms plastic layer;
At the upper plane place of plastic layer, adopt and go out the uniform arrangement moisture absorption aperture of a more than row with the roller roll forming of draw point;
The double glazing heat insulating strip that severing is shaping.
Above-mentioned steps can carry out separately shaping double glazing heat insulating strip, it is preferable that double glazing heat insulating strip manufacturing processed be that above-mentioned technological process is combined on a production line, implement according to above-mentioned steps.
Preferably, according to two layers of double glazing that described double glazing heat insulating strip manufactures, comprise assembly glue, glass A, glass B, moisture absorption molecular sieve, the size composition double glazing heat insulating strip frame that double glazing heat insulating strip mates according to glass four phase, two side external surfaces, the surface, baseplane of double glazing heat insulating strip frame scribble assembly glue, and glass A, glass B lay respectively at the left and right sides of the double glazing heat insulating strip scribbling assembly glue; The space part of double glazing heat insulating strip is placed with moisture absorption molecular sieve, double glazing heat insulating strip, assembly glue are arranged along the edge of glass, the hollow part that glass A, glass B, double glazing heat insulating strip and assembly glue enclose conjunction is airtight, and hollow is partially filled rare gas element.
Preferably, according to the multilayer double glazing that described double glazing heat insulating strip manufactures, comprise assembly glue, multiple glazing, moisture absorption molecular sieve, the size composition double glazing heat insulating strip frame that double glazing heat insulating strip mates according to glass four phase, two side external surfaces, the surface, baseplane of double glazing heat insulating strip frame scribble assembly glue, and glass lays respectively at the left and right sides of the double glazing heat insulating strip frame scribbling assembly glue; The space part of double glazing heat insulating strip is placed with moisture absorption molecular sieve, and double glazing heat insulating strip, assembly glue are arranged along the edge of glass, and the hollow part that glass, double glazing heat insulating strip frame and assembly glue enclose conjunction is airtight, and hollow is partially filled rare gas element; The number of plies of multilayer double glazing is N, N >=3, and the quantity of hollow part and double glazing heat insulating strip frame is N-1, and every layer of glass is separated by double glazing heat insulating strip frame.
Preferably, rare gas element is argon or krypton or xenon.
Preferably, assembly glue is that response type butyl is sealing adhesive glue or high-melting-point butyl rubber.
The invention has the beneficial effects as follows:
The double glazing heat insulating strip of the present invention and double glazing are used for manufacturing Thermal insulation door and window and curtain wall, simplify the complete processing of glass, it is possible to improve effect, reduce the comprehensive cost of double glazing.
Double glazing heat insulating strip and double glazing are compared to the prior art relatively, it is possible to reach better technique effect, and heat-proof quality, sealing property significantly improve, weathering resistance significantly improves, particularly should not condensing at severe cold area glass, it is to increase the work-ing life of double glazing, the life-span can reach 30-50.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of a kind of structure formation of double glazing heat insulating strip of the present invention.
Fig. 2 is the schematic cross-section of another structure formation of double glazing heat insulating strip of the present invention.
Fig. 3 is the schematic cross-section of a kind of structure formation of the present invention's two layers of double glazing.
Fig. 4 is the schematic cross-section of another structure formation of the present invention's two layers of double glazing.
Fig. 5 is the schematic cross-section of a kind of three-decker form of multilayer double glazing of the present invention.
Fig. 6 is the schematic cross-section of another three-decker form of multilayer double glazing of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment one: as shown in Figure 1, 2 is the schematic cross-section of two kinds of typical structure forms of double glazing heat insulating strip. Feature is that metal level 101,102 is wrapped in the inside by transition layer 31,32 and plastic layer 201,202.
Double glazing heat insulating strip comprise plastic layer 201,202, transition layer 31,32, metal level 101,102, it is characterized in that: metal level 101,102 is the U shape bar that the upper end of strip has upper bend 11,16, the bottom surface 15,19 in U shape bar cross section is that plane is also mutually vertical with two sides 12,17, U shape two bottom sides respectively has a bending deformation buffer zone, buffer zone is the circular arc B14 connection portion of circular arc A13 outwardly with inwardly depression or circular arc C 18 part outwardly, for eliminating contraction, the stress of generation of expanding with heat and contract with cold; Metal level 101,102 increases the strength and stiffness of double glazing heat insulating strip; Metal level 101,102 carried out solvent oil removal treatment or plasma surface oil removal treatment before coating transition layer 31,32; Transition layer 31,32 is coated in the interior outside surface of metal level 101,102, the cohesiveness of transition layer 31,32 and plastic layer 201,202 and metal level 101,102 is all good, plastic layer 201,202 is coated on the surface of described transition layer 31,32, be positioned at its surface inside and outside both sides and and its conformal, transition layer 31,32 by plastic layer 201,202, metal level 101,102 bonds together, the upper end of upper plane 21,25 and two sidewalls 22,26 of plastic layer 201,202 connects, and encloses substantially rectangular shape; Length direction extends along rectangle vertical direction, and the space part 51,52 of rectangle is for storing moisture absorption molecular sieve 7, and upper plane 21,25 is provided with multiple moisture absorption aperture 24. Metal level 101,102 transports surface in storage process in rolling greasy dirt, dust, dirt etc., the cohesive strength on the surface of metal level 101,102 and transition layer 31,32 is caused greatly to reduce, solvent oil removal treatment or plasma surface oil removal treatment can effectively solve the problem, plasma surface oil removal treatment can make crude, the surface tension in metal level 101,102 surface obviously increase, add sticking power, bonding strength, shearing resistance significantly improve, production rate is faster, and production efficiency is higher.
The material of plastic layer 201,202 is ethylene-vinyl alcohol copolymer (EVOH) or polypropylene (PP) or polyethylene (PE) or polymeric amide (PA) or urethane (PU), and thickness is 0.5-1mm. Preferred ethylene-vinyl alcohol copolymer is the fabulous material of barrier property, and waterproof, gas, protection against the tide, weathering resistance and excellent in stability, be particularly suitable for wrapping material, the barrier material such as such as casing, milk, instant noodles. The molecular sieve moisture absorption is put in the centre of heat insulating strip. Containing calcium chloride in molecular sieve composition, calcium chloride can produce corrosives after running into water, the metal of corrosion compound parting bead, and this is also why metal level 101,102 is wrapped in the inside reason, plastic layer 201,202 can not run into this problem, it is to increase work-ing life of double glazing heat insulating strip.
Transition layer 31,32 is lower molecular weight low melting point polypropylene (PP) or the tackiness agent of polyethylene (PE), and thickness is 0.01-0.1mm.
Metal level 101,102 becomes for full wafer strip coiled material roll extrusion, or bottom surface 15,19 is provided with the uniform through hole 10 of a more than row, the through hole 10 of the diapire 23,27 of transition layer 31,32 and plastic layer 201,202 on bottom surface 15,19, connect as one herein, strength of joint is higher, it may also be useful to the life-span is longer. Weather difference variation throughout the year, easily shrink inconsistent between above-mentioned layer, produce layering obscission, increase through hole 10 and design, tackiness agent can not be needed, exempting coating transition layer 31,32, plastic layer 201,202 and metal level 101,102 are directly bonded together, and effectively reduce costs, simplify technological process, bond effect is higher, pollution-free, is conducive to environmental protection.
Metal level 101,102 is stainless steel or steel plate galvanized or aluminium alloy, and thickness is 0.1-0.3mm. Owing to there being the parcel of plastic layer 201,202, steel plate galvanized also can be used as metal level 101,102 and uses, and reduces cost. The thermal conductivity of stainless steel, lower than steel plate galvanized, aluminium alloy, has " warm limit " effect.
The above uniform arrangement of upper plane 21,25 moisture absorption aperture 24 1 row of plastic layer 201,202, diameter 0.2-0.6mm.
Embodiment two: as shown in figures 1 to 6, the manufacture method of described double glazing heat insulating strip, comprises the following steps:
The metal level raw material of full wafer strip rolling is put on unwinding equipment volume conveying;
The metal level raw material of volume conveying will be put, solvent oil removal treatment or plasma surface oil removal treatment;
Adopt rolling forming device, it is described U shape bar by above-mentioned metal level raw material roll forming;
Or employing rolling device, above uniform through hole 10 is arranged in bottom surface 15,19 roll extrusion one at metal level 101,102;
Adopt the first plastics extruder, the first mould of plastics and the first refrigerating unit coating transition layer 31,32, described U shape bar is through the first mould of plastics, and transition layer raw material extruded by the first plastics extruder, the interior outside surface of coating U shape bar after shaping, cooling and shaping, forms transition layer 31,32;
Adopt the 2nd plastics extruder, the 2nd mould of plastics and the 2nd refrigerating unit coating plastic layer 201,202, it is coated with the U shape article of transition layer 31,32 through the 2nd mould of plastics, 2nd plastics extruder extrusion plastic layer raw material, it is coated on the surface of transition layer 31,32, cooling and shaping, forms plastic layer 201,202;
At upper plane 21,25 place of plastic layer 201,202, adopt and go out the uniform arrangement moisture absorption aperture 24 of a more than row with the roller roll forming of draw point;
The double glazing heat insulating strip that severing is shaping.
Above-mentioned steps can carry out separately shaping double glazing heat insulating strip. In order to improve production efficiency, reduce costs, save starting material, it is to increase yield rate, it is preferable that double glazing heat insulating strip manufacturing processed be that above-mentioned technological process is combined on a production line, and implement according to above-mentioned steps.
Embodiment three: as shown in Figure 3,4 is the schematic cross-section of two kinds of typical structure forms of two layers of double glazing.
Two layers of double glazing that double glazing heat insulating strip according to embodiment one manufactures, it is characterized in that: comprise assembly glue 66,67, glass A61, glass B62, moisture absorption molecular sieve 7, the size composition double glazing heat insulating strip frame that double glazing heat insulating strip mates according to glass four phase, two side external surfaces of double glazing heat insulating strip frame, surface, baseplane scribble assembly glue 66,67, and glass A61, glass B62 lay respectively at the left and right sides of the double glazing heat insulating strip scribbling assembly glue 66,67; The space part 51,52 of double glazing heat insulating strip is placed with moisture absorption molecular sieve 7, double glazing heat insulating strip, assembly glue 66,67 are arranged along the edge of glass, the hollow part 68 that glass A61, glass B62, double glazing heat insulating strip and assembly glue 66,67 enclose conjunction is airtight, and hollow part 68 fills rare gas element. Moisture in hollow part 68 is absorbed by moisture absorption molecular sieve 7 through moisture absorption aperture 24, prevent frosting, condensation, it is to increase the thermal insulation of door and window, soundproof effect.
Rare gas element is argon or krypton or xenon.
Assembly glue 66,67 is sealing adhesive for response type butyl glue or high-melting-point butyl rubber.
Other composition and the relation of connection are identical with embodiment one.
Embodiment four: as shown in Figure 5,6 is the schematic cross-section of two kinds of typical three-decker forms of multilayer double glazing.
Three layers of double glazing that double glazing heat insulating strip according to embodiment one manufactures, it is characterized in that: comprise assembly glue 66, 67, one layer of glass 63, two layers of glass 64, three layers of glass 65, moisture absorption molecular sieve 7, the size composition double glazing heat insulating strip frame that double glazing heat insulating strip mates according to glass four phase, two side external surfaces of double glazing heat insulating strip frame, surface, baseplane scribbles assembly glue 66, 67, one layer of glass 63, two layers of glass 64 lay respectively at and scribble assembly glue 66, the left and right sides of the left side double glazing heat insulating strip frame of 67, three layers of glass 65 are positioned at the right side of the right double glazing heat insulating strip frame, the space part 51,52 of double glazing heat insulating strip is placed with moisture absorption molecular sieve 7, double glazing heat insulating strip, assembly glue 66,67 are arranged along the edge of glass, the hollow part 68 that one layer of glass, 63, two layers of glass, 64, three layers of glass 65, double glazing heat insulating strip frame and assembly glue 66,67 enclose conjunction is airtight, and hollow part 68 fills rare gas element, above-mentioned two layers of double glazing and three layers of hollow glass structure can be applied to multilayer double glazing, and the number of plies of multilayer double glazing is N, N >=3, and the quantity of hollow part 68 and double glazing heat insulating strip frame is N-1, and every layer of glass is separated by double glazing heat insulating strip frame. moisture in hollow part 68 is absorbed by moisture absorption molecular sieve 7 through moisture absorption aperture 24, prevents frosting, condensation, and experiment shows that the sound insulation of multilayer double glazing, effect of heat insulation are better than two layers of double glazing.
Rare gas element is argon or krypton or xenon.
Assembly glue 66,67 is sealing adhesive for response type butyl glue or high-melting-point butyl rubber.
Other composition and the relation of connection are identical with embodiment one or three.
It is can understand and apply the invention for the ease of the those of ordinary skill of technical field that above-described embodiment describes. These embodiments easily can be made various amendment by those of ordinary skill in the art, and General Principle described herein is applied to need not through creative work in other embodiments. Therefore, the invention is not restricted to above-mentioned embodiment, the equivalents that every art technology obtains according to the technology enlightenment of the present invention or the technical scheme that equivalence is replaced, all drop within rights protection scope of the present invention.
Claims (10)
1. a double glazing heat insulating strip comprises plastic layer (201, 202), transition layer (31, 32), metal level (101, 102), it is characterized in that: metal level (101, 102) it is that the upper end of strip has upper bend (11, 16) U shape bar, the bottom surface (15 in U shape bar cross section, 19) and two sides (12, 17) it is that plane is also mutually vertical, U shape two bottom sides respectively has a bending deformation buffer zone, buffer zone is circular arc A (13) outwardly and inwardly circular arc B (14) connection portion of depression or circular arc C (18) part outwardly, metal level (101,102) carried out solvent oil removal treatment or plasma surface oil removal treatment before coating transition layer (31,32), transition layer (31,32) is coated in the interior outside surface of metal level (101,102), plastic layer (201,202) is coated on the surface of described transition layer (31,32), be positioned at its surface inside and outside both sides and and its conformal, plastic layer (201,202), metal level (101,102) are bonded together by transition layer (31,32), the upper plane (21,25) of plastic layer (201,202) and the upper end of two sidewalls (22,26) connect, and enclose substantially rectangular shape, length direction extends along rectangle vertical direction, and the space part (51,52) of rectangle is for storing moisture absorption molecular sieve (7), and upper plane (21,25) is provided with multiple moisture absorption aperture (24).
2. double glazing heat insulating strip according to claim 1, it is characterised in that: the material of plastic layer (201,202) is ethylene-vinyl alcohol copolymer or polypropylene or polyethylene or polymeric amide or urethane, and thickness is 0.5-1mm.
3. double glazing heat insulating strip according to claim 1, it is characterised in that: transition layer (31,32) is the tackiness agent of lower molecular weight low melting point polypropylene or polyethylene, and thickness is 0.01-0.1mm.
4. double glazing heat insulating strip according to claim 1, it is characterised in that: metal level (101,102) becomes for full wafer strip coiled material roll extrusion;
Or bottom surface (15,19) are provided with the uniform through hole of a more than row (10), the diapire (23,27) of transition layer (31,32) and plastic layer (201,202) connects as one through the through hole (10) on bottom surface (15,19); Metal level (101,102) is stainless steel or steel plate galvanized or aluminium alloy, and thickness is 0.1-0.3mm.
5. double glazing heat insulating strip according to claim 1, it is characterised in that: the above uniform arrangement of upper plane (21,25) moisture absorption aperture (24) row of plastic layer (201,202).
6., according to the manufacture method of the arbitrary described double glazing heat insulating strip of claim 1-5, comprise the following steps:
The metal level raw material of full wafer strip rolling is put on unwinding equipment volume conveying;
By metal level raw material, solvent oil removal treatment or plasma surface oil removal treatment;
Adopt rolling forming device, it is described U shape bar by above-mentioned metal level raw material roll forming;
Or employing rolling device, above uniform through hole (10) is arranged in bottom surface (15, the 19) roll extrusion one in metal level (101,102);
Adopt the first plastics extruder, the first mould of plastics and the first refrigerating unit coating transition layer (31,32), described U shape bar is through the first mould of plastics, transition layer raw material extruded by first plastics extruder, the interior outside surface of coating U shape bar after shaping, cooling and shaping, forms transition layer (31,32);
Adopt the 2nd plastics extruder, the 2nd mould of plastics and the 2nd refrigerating unit coating plastic layer (201,202), it is coated with the U shape article of transition layer (31,32) through the 2nd mould of plastics, 2nd plastics extruder extrusion plastic layer raw material, it is coated on the surface of transition layer (31,32), cooling and shaping, forms plastic layer (201,202);
At upper plane (21, the 25) place of plastic layer (201,202), adopt and go out a more than row uniform arrangement moisture absorption aperture (24) with the roller roll forming of draw point;
The double glazing heat insulating strip that severing is shaping.
Above-mentioned steps can carry out separately shaping double glazing heat insulating strip, it is preferable that double glazing heat insulating strip manufacturing processed be that above-mentioned technological process is combined on a production line, implement according to above-mentioned steps.
7. the two layers of double glazing manufactured according to the arbitrary described double glazing heat insulating strip of claim 1-5, it is characterized in that: comprise assembly glue (66, 67), glass A (61), glass B (62), moisture absorption molecular sieve (7), the size composition double glazing heat insulating strip frame that double glazing heat insulating strip mates according to glass four phase, two side external surfaces of double glazing heat insulating strip frame, surface, baseplane scribbles assembly glue (66, 67), glass A (61), glass B (62) lays respectively at and scribbles assembly glue (66, 67) left and right sides of double glazing heat insulating strip, the space part (51,52) of double glazing heat insulating strip is placed with moisture absorption molecular sieve (7), double glazing heat insulating strip, assembly glue (66,67) are arranged along the edge of glass, the hollow part (68) that glass A (61), glass B (62), double glazing heat insulating strip and assembly glue (66,67) enclose conjunction is airtight, and hollow part (68) fills rare gas element.
8. the multilayer double glazing manufactured according to the arbitrary described double glazing heat insulating strip of claim 1-5, it is characterized in that: comprise assembly glue (66,67), multiple glazing, moisture absorption molecular sieve (7), the size composition double glazing heat insulating strip frame that double glazing heat insulating strip mates according to glass four phase, two side external surfaces of double glazing heat insulating strip frame, surface, baseplane scribble assembly glue (66,67), and glass lays respectively at the left and right sides of the double glazing heat insulating strip frame scribbling assembly glue (66,67); The space part (51,52) of double glazing heat insulating strip is placed with moisture absorption molecular sieve (7), double glazing heat insulating strip, assembly glue (66,67) are arranged along the edge of glass, the hollow part (68) that glass, double glazing heat insulating strip frame and assembly glue (66,67) enclose conjunction is airtight, and hollow part (68) fills rare gas element; The number of plies of multilayer double glazing is N, N >=3, and the quantity of hollow part (68) and double glazing heat insulating strip frame is N-1, and every layer of glass is separated by double glazing heat insulating strip frame.
9. the double glazing that double glazing heat insulating strip according to claim 7 or 8 manufactures, it is characterised in that: rare gas element is argon or krypton or xenon.
10. the double glazing that double glazing heat insulating strip according to claim 7 or 8 manufactures, it is characterised in that: assembly glue (66,67) is sealing adhesive for response type butyl glue or high-melting-point butyl rubber.
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| CN201610156430.1A CN105672832B (en) | 2016-03-17 | 2016-03-17 | Hollow glass heat insulating bar and double glazing |
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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 |
| CN106869702A (en) * | 2017-03-23 | 2017-06-20 | 滁州市金鹏新型建材开发有限公司 | A kind of hollow glass heat insulating bar and double glazing |
| CN108868489A (en) * | 2018-07-24 | 2018-11-23 | 淮北市长兴安全节能钢化玻璃有限公司 | A kind of hollow glass |
| CN111075318A (en) * | 2019-12-09 | 2020-04-28 | 吉尔博建筑科技(上海)有限公司 | Composite material warm edge spacing strip with fireproof and heat insulation functions and manufacturing process |
| CN113085312A (en) * | 2021-03-25 | 2021-07-09 | 安徽优泰新材料有限公司 | Novel heat insulation strip and preparation method thereof |
| CN113183541A (en) * | 2021-03-25 | 2021-07-30 | 安徽优泰新材料有限公司 | Composite heat insulation strip and preparation method thereof |
| CN115263167A (en) * | 2022-08-14 | 2022-11-01 | 孙明云 | Hollow shutter glass for green building and manufacturing method and maintenance method thereof |
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| CN113183541B (en) * | 2021-03-25 | 2023-02-17 | 安徽优泰新材料有限公司 | Composite heat insulation strip and preparation method thereof |
| CN115263167A (en) * | 2022-08-14 | 2022-11-01 | 孙明云 | Hollow shutter glass for green building and manufacturing method and maintenance method thereof |
| CN115263167B (en) * | 2022-08-14 | 2024-05-10 | 常州旭志节能科技有限公司 | Green hollow shutter glass for building and manufacturing method and maintenance method thereof |
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