CN1327959A - Process for preparing low-radiation film-plated hollow glass - Google Patents
Process for preparing low-radiation film-plated hollow glass Download PDFInfo
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- CN1327959A CN1327959A CN 01112932 CN01112932A CN1327959A CN 1327959 A CN1327959 A CN 1327959A CN 01112932 CN01112932 CN 01112932 CN 01112932 A CN01112932 A CN 01112932A CN 1327959 A CN1327959 A CN 1327959A
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Abstract
A process for preparing a low-radiation plated hollow glass features the combination of the located cutting on cutting machine with special locating and processing technology, and includes such steps as cutting glass, edging, perforating, magnetically controlled sputter coating, sealing, and concentric assembling by means of concentricity tester, sealing ring locator and inner liner ring locator.
Description
The present invention relates to a kind of production technique of low-radiation film-plated double glazing, belong to building material field.
The point-connecting typa glass curtain wall is the early 1990s to take the lead in dropping into a kind of novel full glass curtain wall that design is used by Britain Pilkington building constructor.Compare with common glass curtain wall, this structure is very unique.Point-connecting typa building glass curtain wall is after boring 2-8 hole at four jiaos of sheet glass or other position, a kind of frameless full glass curtain wall structure that is connected with supporting system by the metal connector that is fixed in the hole.The point-connecting typa glass curtain wall structure has replaced four limits of traditional glass curtain wall to support or the both sides supporting structure with the point-connecting typa supporting structure of novelty.Cladding glass is delivered on the main body supporting structure by the metal connecting parts that is embedded in the glass orifice after being subjected to load.Owing to there be not blocking of metal frame, the point-connecting typa glass curtain wall structure utilizes the glass good optical characteristics, makes exquisitely carved, the one integrated mass of whole fabric structure, can fully represent the aesthetic feeling of modern architecture.The point-connecting typa glass curtain wall adopts the glass finely processed product four jiaos or other position punching, is called the point-connecting typa cladding glass.
Double glazing is a kind of glass deep processed product, closes sheet by two or multi-disc transparent glass or coated glass and processes.Accompany the aluminium alloy bulkhead of having filled siccative between its glass monolithic, after being bonded and sealed with butyl rubber between aluminium alloy bulkhead and glass monolithic again with poly-sulphur glue or structure glue sealing.Because the thermal conductivity of air is very low, have only 1/27 of simple glass, the exsiccant air is sealed between the layer glass monolithic, runs off so double glazing can directly cut off heat conduction effectively, thereby reaches effect such as energy-conservation, antisweat.
Low-E (low-emission coated, down together) glass is another kind of glass deep processed product, claims low emissivity glass again.Low-E glass is the method for having utilized the magnetic control vacuum sputtering, at the plating metal on surface silver layer of glass, makes the glass radiant ratio drop to 0.04～0.12 from 0.84.Low-E glass has spectral selectivity preferably simultaneously, pass through on the basis of visible light a large amount of, can stop in the considerable part infrared rays inlet chamber, particularly far infrared rays is almost completely reflected back by it and does not see through glass, promptly kept indoor light bright, reduced indoor thermal load again to a certain extent, Low-E glass can also reduce the ultraviolet ray transmissivity of glass significantly, can prevent problems such as organism is aging, fabric fading.
Point-connecting typa Low-E double glazing combines the advantage of Low-E glass, double glazing and point-connecting typa glass structure.Adopted the curtain wall construction of point-connecting typa Low-E double glazing, can make buildings both have light penetrability and best visual effect to greatest extent; Have good heat-insulation and heat-preservation, antisweat and defening effect simultaneously, its resistive properties can be enhanced about more than once than ordinary insulating glass, is a kind of novel energy-conserving glass that use value is arranged very much, but this glass producing process has following point:
Cutting, edging and borehole accuracy to glass can't guarantee, thereby influence the quality of product, and in producing kind, the aperture striping of low radiation coated glass is difficult for solving, and in addition, double glazing is coated with butyl rubber and the second road seal gum technology existing problems are annotated in the aperture.
The object of the invention is to design some special-purpose utensils of producing, low emissivity glass aperture striping technology during solution was produced and planted, and double glazing is coated with butyl rubber and aperture annotates the problem that the second road seal gum technology exists, give one's hand simultaneously to the technology of cutting, edging and the bearing accuracy of glass.
The present invention realizes like this, method that the employing cutting is located and the machining center positioning process combines, utilizing cutting machine is that benchmark is made the position, hole with the medullary ray of glass cutting figure, cutting, the edging of advanced oozy glass are holed on the position, hole of making again, carry out adopting in the magnetron sputtering membrane process special implement to remove the plated film on limit, glass aperture at glass, in sealing technology, adopt the sealing of special implement gluing, in closing blade technolgy, adopt the special implement location; Wherein: 1, cutting, edging, boring positioning process:
Because the singularity that point-connecting typa hollow cladding glass is installed, its dimension precision requirement to glass processing is higher, and is higher to cutting, edging, boring positioning requirements.Original artificial line localization method that adopts when monolithic glass is holed can not satisfy the schedule requirement of point-connecting typa glass drilling.Therefore, the method that has adopted cutting location and Intemark processing center positioning process to combine.
Utilizing cutting machine location is that medullary ray with the glass cutting figure is that reference line is made the position, hole.Cutting machine location work flow is: former cutting (comprising: boring is located) → instruments such as employing template are drawn sideline, hole → drilling machine boring → edging → cleaning machine cleaning → glass tempering and plated film
Intemark processing center location is to be that reference edge is progressively made each position, hole with two adjacent limits.INTERMAC machining center location work flow is: former cutting → edging → cleaning machine cleaning → machining center location → drilling machine boring → cleaning machine cleaning → glass tempering and plated film.2, striping technology:
In the process of producing the Low-E double glazing, the rete of 10 to 15mm width of Low-E glass edge portion need be disposed with the striping machine usually, this mainly is oxidized for the edge that prevents the off-line low-radiation film, makes Low-E glass lose its energy-conservation effect.In the making of point-connecting typa Low-E double glazing, except the limit portion of Low-E glass wants the striping, the circumference of its position, aperture 10 to 15mm width is also wanted striping, and the striping on limit, aperture can't be finished with conventional striping machine.
The aperture striping technology key that the present invention adopts is: according to the size in glass aperture, the special circular utensil of making a kind of nylon, make glass in carrying out the magnetron sputtering membrane process, can't generate the Low-E film in the width of limit, hole 10～15mm, thereby reach the purpose of nature striping.3, sealing technology:
Point-connecting typa Low-E double glazing also needs the glass drilling place is sealed except the seal request that will satisfy ordinary insulating glass.The bonded process technology of double sealing is adopted in the aperture sealing of point-connecting typa Low-E double glazing.First road is a primary seal, is the point connecting hole sealing lining ring of 50 millimeter with diameter, is coated with butyl rubber automatically; Homemade point connecting hole glue injecting head special attachment is adopted in the sealing of second road, is coated with silicone seal and reaches.4, close blade technolgy:
The sheet that closes of point-connecting typa Low-E double glazing requires very high, a whole set of special tools such as specialized designs concentricity check mould, sealing-ring steady arm, liner delineation position fixer, the every pair of glass size and the Kong Weijun that guarantee to enter hollow line meet the drawing requirement, before last, close sheet after test hole portion concentricity quick and precisely; Concentric in order to ensure sealing-ring and glass orifice, and one-time positioning success, do not damage butyl rubber, designed and produced the sealing-ring steady arm, a liner delineation position fixer is for the bore dia that guarantees to plug into meets the requirement of processing drawing, lining ring displacement in stoping, prevents that seal gum from sticking to the hole inwall and the aperture is dwindled.
Basic structure at glass point-connecting typa Low-E double glazing is identical with common Low-E double glazing:
Transparent glass (outer plate)/seal gum/aluminium alloy bulkhead/seal gum/low-radiation film coated glass (interior sheet)
Wherein, each composition material kind is:
Inside and outside sheet glass: transparent or mass pigmentation toughened glass, low-radiation film (Low-E) toughened glass,
Interlayer tempering or half tempered glass, Low-E laminated glass etc.
Seal gum: first road is sealed into the butyl rubber of hot melt, and second road is sealed into structural silicone adhesive.
Aluminium alloy bulkhead: fill the 3A molecular sieve in the hollow aluminium alloy interval box of bent angle continuously, frame
As siccative.
Laminated glass-use PVB film: (Du pont) company of import Du Pont or first promise (Solutia) company polyethylene
Butyral (PVB) product.
Each forms thickness of structure: monolithic glass thickness is from 4mm～19mm,
The aluminium alloy bulkhead is divided into 9mm, 12mm, 16mm by thickness.
Advantage of the present invention is:
1, in production process, adopt some special-purpose utensils of producing, solved low emissivity glass aperture striping, and realized that the double glazing sealing-ring is coated with butyl rubber automatically and the problem that the second road glue seal gum exists is annotated in the aperture; Special implement has guaranteed that also interlayer and double glazing close the precision of sheet, has realized the production of the low-radiation film-plated glass of automatic production, has improved production efficiency, has guaranteed quality product.
2, the point-connecting typa Low-E double glazing of producing by the present invention to indoor have heat-insulation and heat-preservation, comfortable energy-conservation, prevent dewfall, reduce effects such as noise.After tested, the heat-conduction coefficient U value≤1.7W/m of product
2K, sunlight coefficient g value≤61%, shading coefficient S.C value≤0.70, sound insulation value STC 〉=35dB is a kind of novel energy-conserving glass that use value is arranged very much.
3, point-connecting typa Low-E double glazing has good optical characteristics, and it is with high light penetrability and best visual effect, and the visible light transmissivity of product can be up to 75%.Sheet is that the point-connecting typa Low-E double glazing of laminated glass can stop that the aging positive effect that has is avoided in decoration to the protection indoor furniture in 99% the ultraviolet inlet chamber in adopting.
The present invention has following accompanying drawing, and accompanying drawing is made brief description.
Accompanying drawing 1 is an aperture striping device, makes with nylon material.
Accompanying drawing 2 is sealing lining ring butyl rubber automatic glue application devices, and the right angle bends of upper end is a stainless steel stent.
Accompanying drawing 3 is the hole glue injecting heads of plugging into, and makes with nylon.
Accompanying drawing 4 is the hole concentricity detector moulds of plugging into, and makes with nylon.
Accompanying drawing 5 is sealing-ring positioning modules, makes with nylon.
Accompanying drawing 6 is liner delineation position fixers, makes with nylon.
Embodiments of the invention are described in detail in detail below.
Embodiment 1:
What the outer facade curtain wall engineering of certain Modern Museum adopted is the two tempering Low-E double glazings of being made by the present invention of point-connecting typa, amounts to 2200m
2Being configured to of this glassy product:
12mm (tempering homogeneous)+12A (air)+8mmYLE-0170 (tempering homogeneous)
The product great majority are the rectangular plate face, and overall dimension is: 2500 * 2100mm is the sketch plate face on a small quantity.Limit portion requires to be the correct grinding limit.The technological process of production is as follows:
INTERMAC machining center localization method is adopted in the localized technical process of cutting, edging and boring: former cutting → edging → cleaning machine cleaning → machining center boring location → drilling machine boring → cleaning machine cleaning → glass tempering and plated film
Striping, seal and close blade technolgy and adopt according to aperture size and make special auxiliary means, carry out according to the method described in the process explanation.After being delivered for use, product has been subjected to client's favorable comment.
The optics and the thermal property index of the point-connecting typa Low-E double glazing product in the present embodiment are as follows:
Embodiment 2:
| The visible light index | Ultraviolet ray | Sunshine energy indexes | U value W/m 2K | The sound insulation value | ||||
| Transmissivity % | Reflectivity % | Transmissivity % | Transmissivity % | Reflectivity % | G value % | The S.C value | ||
| ???62 | ???16 | ???20 | ???45 | ???25 | ?????54 | ????0.62 | ??1.6 | ??35 |
What the point-connecting typa glass curtain wall in certain International Club swimming Room adopted is the two tempering filling with inert gas Low-E double glazings of being made by the present invention of point-connecting typa, amounts to about 400m
2Being configured to of product:
10mm (tempering homogeneous)+12A (applying argon gas)+10mmYLE-0182 (tempering homogeneous)
Product is the rectangular plate face, and overall dimension is: 2000 * 1800mm.Limit portion requires to be chamfered edge.The technological process of production is as follows:
The boring location) → adopt the instrument such as template to draw sideline, hole → drilling machine boring → edging → cleaning machine cleaning → glass tempering and the plated film Intemark processing center is located work flow the processing method that the technological process of cutting, edging and boring location adopts cutting location and Intemark processing center location to combine: cutting machine location work flow: former cutting (comprising:: former cutting → edging → cleaning machine cleaning → machining center hole location → drilling machine boring → cleaning machine cleaning → glass tempering and plated film
Striping, seal and close blade technolgy and adopt according to aperture size and make special auxiliary means, carry out according to the method described in the process explanation.
The optics and the thermal property index of the point-connecting typa Low-E double glazing product in the present embodiment are as follows:
Embodiment 3:
| The visible light index | Ultraviolet ray | Sunshine energy indexes | U value W/m 2K | The sound insulation value | ||||
| Transmissivity % | Reflectivity % | Transmissivity % | Transmissivity % | Reflectivity % | G value % | The S.C value | ||
| ??72 | ??11 | ??25 | ??49 | ??24 | ???59 | ???0.68 | ????1.4 | ??35 |
What the point-connecting typa glass curtain wall structure of certain International Conference and Exhibition Center adopted is the point-connecting typa toughened interlayer filling with inert gas Low-E double glazing of being made by the present invention, amounts to 400m
2Being configured to of product: 12mm (tempering homogeneous) YLE-0170+12A (applying argon gas)+8mm (half steel)+1.52PVB+8mm (half steel)
Product is special-shaped set square face, and maximum both sides are of a size of 2000 * 1900mm.Limit portion requires to be chamfered edge.The technological process of production is as follows:
The localized working method of cutting is adopted in the localized technical process of cutting, edging and boring: former cutting (comprising: boring is located) → instruments such as employing template are drawn sideline, hole → drilling machine boring → edging → cleaning machine cleaning → glass tempering and plated film
Striping, seal and close blade technolgy and adopt, carry out according to the method described in the process explanation according to the special auxiliary means of making of aperture size.
The optics and the thermal property index of the point-connecting typa Low-E double glazing product in the present embodiment are as follows:
| The visible light index | Ultraviolet ray | Sunshine energy indexes | U value W/m 2K | The sound insulation value | ||||
| Transmissivity % | Reflectivity % | Transmissivity % | Transmissivity % | Reflectivity % | G value % | The S.C value | ||
| ???61 | ???15 | ????1 | ????44 | ????24 | ?53 | ???0.61 | ??1.3 | ???40 |
Claims (6)
1, a kind of production technique of low-radiation film-plated double glazing, it be to transparent more than two or two or mass pigmentation float glass clean, after the drying, to glass position, cutting, edging, boring, carry out operations such as tempering, interlayer, plated film then respectively, carry out hollow at last and close sheet, make low-radiation film-plated double glazing, its technical process is: base plate glass → cutting → edging → boring → washing/drying → tempering → homogeneous → plated film
It is characterized in that: method that the employing cutting is located and the machining center positioning process combines, utilizing cutting machine is that benchmark is made the position, hole with the medullary ray of glass cutting figure, the cutting of advanced oozy glass, edging are holed on the position, hole of making again; Utilizing machining center is benchmark with two adjacent limits, progressively making the position, hole holes, carry out adopting in the magnetron sputtering membrane process special implement to remove the plated film on limit, glass aperture at glass, in sealing technology, adopt the sealing of special implement gluing, in closing blade technolgy, adopt the special implement location.
2, production technique by the described low-radiation film-plated double glazing of claim 1, it is characterized in that: in glass cutting, edging, boring, position fixing process, the method that has adopted cutting location and machining center positioning process to combine, its technical process is:
1. cutting machine location processing technology:
Former cutting (comprising: boring is located) → instruments such as employing template are drawn sideline, hole → drilling machine boring → edging → cleaning machine cleaning → glass tempering and plated film
2. machining center location processing technology:
Former cutting → edging → cleaning machine cleaning → machining center location → drilling machine boring → cleaning machine cleaning → glass tempering and plated film.
3, production technique by the described low-radiation film-plated double glazing of claim 1, it is characterized in that: carry out adopting in the magnetron sputtering technique aperture striping device at glass, make position, the aperture 10-15mm width circumference of glass not generate low radiation film, this aperture striping device is a circular nylon products.
4, the production technique by the described low-radiation film-plated double glazing of claim 1 is characterized in that; The gluing sealing technology adopts two kinds of special implements, and a kind of is sealing lining ring butyl rubber automatic glue application device, is used for the first road primary seal, and another kind is the hole glue injecting head of plugging into, and is used for the sealing of second road.
5, the production technique by the described low-radiation film-plated double glazing of claim 3 is characterized in that; Sealing lining ring butyl rubber automatic glue application device is the right cylinder made from nylon, and the stainless steel metal support is arranged that the described hole glue injecting head of plugging into is cylindrical nylon products.
6, the production technique by the described low-radiation film-plated double glazing of claim 1 is characterized in that; Adopting three kinds of special implements in closing blade technolgy, is respectively that centrad detects mould, sealing-ring steady arm and liner circle steady arm, all is cylindrical nylon products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01112932 CN1327959A (en) | 2001-05-18 | 2001-05-18 | Process for preparing low-radiation film-plated hollow glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01112932 CN1327959A (en) | 2001-05-18 | 2001-05-18 | Process for preparing low-radiation film-plated hollow glass |
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| CN1327959A true CN1327959A (en) | 2001-12-26 |
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| CN 01112932 Pending CN1327959A (en) | 2001-05-18 | 2001-05-18 | Process for preparing low-radiation film-plated hollow glass |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130212A (en) * | 2015-07-17 | 2015-12-09 | 浙江中哲玻璃有限公司 | Off-line double-silver Low-e sandwiched hollow glass processing technology |
| CN108481883A (en) * | 2018-02-08 | 2018-09-04 | 信义玻璃工程（东莞）有限公司 | Multistoried building hollow glass and its manufacturing method |
| CN109965809A (en) * | 2019-04-04 | 2019-07-05 | 青岛柚卡科技有限公司 | Split type cleaning machine and its application method |
| CN114057405A (en) * | 2021-12-16 | 2022-02-18 | 江苏上玻玻璃有限公司 | Low-E hollow glass and preparation method thereof |
-
2001
- 2001-05-18 CN CN 01112932 patent/CN1327959A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130212A (en) * | 2015-07-17 | 2015-12-09 | 浙江中哲玻璃有限公司 | Off-line double-silver Low-e sandwiched hollow glass processing technology |
| CN105130212B (en) * | 2015-07-17 | 2017-09-29 | 浙江南晶玻璃科技股份有限公司 | A kind of processing technology of offline double silver Low e sandwich layer hollow glass |
| CN108481883A (en) * | 2018-02-08 | 2018-09-04 | 信义玻璃工程（东莞）有限公司 | Multistoried building hollow glass and its manufacturing method |
| CN108481883B (en) * | 2018-02-08 | 2020-11-13 | 信义玻璃工程（东莞）有限公司 | Hollow glass for super high-rise building and manufacturing method thereof |
| CN109965809A (en) * | 2019-04-04 | 2019-07-05 | 青岛柚卡科技有限公司 | Split type cleaning machine and its application method |
| CN109965809B (en) * | 2019-04-04 | 2024-05-31 | 伟高智能科技(青岛)有限公司 | Split type cleaning machine and using method thereof |
| CN114057405A (en) * | 2021-12-16 | 2022-02-18 | 江苏上玻玻璃有限公司 | Low-E hollow glass and preparation method thereof |
| CN114057405B (en) * | 2021-12-16 | 2022-12-16 | 江苏上玻玻璃有限公司 | Low-E hollow glass and preparation method thereof |
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