CN1559949A - Method of mfg. heat-resisting, fireproof, safety laminited glass plate - Google Patents
Method of mfg. heat-resisting, fireproof, safety laminited glass plate Download PDFInfo
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- CN1559949A CN1559949A CNA2004100047305A CN200410004730A CN1559949A CN 1559949 A CN1559949 A CN 1559949A CN A2004100047305 A CNA2004100047305 A CN A2004100047305A CN 200410004730 A CN200410004730 A CN 200410004730A CN 1559949 A CN1559949 A CN 1559949A
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Abstract
The invention discloses a heat-resistant, fireproof compound safety glass plate making method, on the interlayer production line, using PVB (polyvinyl butyral) film as adhesive medium material, using the heat-insulating and fire-retardant fluor resin as adhesive medium material to combine two glass plates together, and by heating and pressurizing twice, making the heat-resistant, fireproof compound safety glass plate. On the interlayer production line using EN (Ethylene Vynyl Acetate Copolymer) film as adhesive medium material, it can also use the heat-insulating and fire-retardant fluor resin as adhesive medium material to combine two glass plates together, and make the heat-resistant, fireproof compound safety glass plate by heating and pressurizing.
Description
Technical field
The invention relates to the manufacture method of the composite safe sheet glass that collection is heat-resisting, fire resistance is one, in particular, the present invention is using on the interlayer production line of PVB (Polyvinyl butyral) film as the bonding medium material, in the middle of two glass sheets, the fluororesin film and the sheet glass of heat insulation having, fire-retardant burning performance combine, and manufacture to have composite safe sheet glass heat-resisting, fire resistance after heating, pressurize for twice.The present invention also can use on EN (Ethylene Vynyl Acetate Copolymer) the interlayer production line of film as the bonding medium material, in the middle of two glass sheets, the fluororesin film and the sheet glass of heat insulation having, fire-retardant burning performance combine, and manufacture after heating, pressurizeing that tool is heat-resisting, the composite safe sheet glass of fire resistance.
Background technology
Common composite safe sheet glass is at two or three glass sheets therebetween last layers or two-layer PVB film or EN film, the film that different macromolecular materials constitute when manufacturing the composite safe sheet glass, its complete processing difference.On the folder stratification production line that uses the PVB film, thereby carry out producing the composite safe sheet glass after twice heating and pressurizing.On the interlayer production line that uses the EN film, once heat, thereby the composite safe sheet glass is produced in pressurization.Utilize the common composite safe sheet glass of PVB film and the production of EN film not have heat-resisting, fire-proof function, be subjected to lose fireproof integrity and security about 10～15 minutes behind the flame impingement more than 700 ℃.
Summary of the invention
The present invention is on the interlayer production line that uses the PVB film as the bonding medium material, in the middle of two glass sheets, utilize fluororesin film to combine, after heating, pressurize for twice, manufacture and have composite safe sheet glass anti-riot, antitheft, heat-resisting, fire resistance for bonding medium material and sheet glass.
The present invention also can be on the interlayer production line that uses the EN film as the bonding medium material, in the middle of two glass sheets, utilize fluororesin film to combine, after heating, pressurizeing, manufacture and have composite safe sheet glass anti-riot, antitheft, heat-resisting, fire resistance for bonding medium material and sheet glass.Use PVB film complete processing separately heat-resisting with the production of using the EN film, the composite safe sheet glass of preventing fires different.
The interlayer production line of use PVB film is produced, and technology heat-resisting, fire prevention composite safe sheet glass is as follows:
1, heating and pressurizing: being that the synthetics clamping of 0.2～0.6mm fluororesin film is in the middle of two glass sheets by a slice thickness.Be sent to afterwards on the heating and pressurizing forming production line, utilize silica gel roller pressurization after, behind the heating chamber internal heating, once pressurizeing, its moulding pressure to product is 6kg/cm
2About, one time Heating temperature is about 90～100 ℃.
2, second-heating pressurization: carry out in the autoclave producing heat-resisting, the composite safe sheet glass of preventing fires after the second-heating pressurization processing treatment sending into through the work in-process heat-resisting, fire prevention composite safe sheet glass after heating and pressurizing, its secondary moulding pressure to product is 10～13kg/cm
2About, the second-heating temperature is about 130 ℃.
The interlayer production line of use EN film is produced, and technology anti-riot, antitheft, heat-resisting, fire prevention composite safe sheet glass is as follows:
Being that the synthetics clamping of 0.2～0.6mm fluororesin film is in the middle of two glass sheets by a slice thickness, pack into afterwards and be evacuated to negative pressure after the sealing in the vacuum chamber of making by heat-proof silica gel, delivering to heating afterwards produces in the stove, in process furnace, once finish production heat-resisting, fire prevention composite safe sheet glass, its processing negative pressure to composite glass is about 700mmHg, and Heating temperature is about 90～110 ℃.
With the fluororesin film is the bonding medium material, and after fluororesin film and sheet glass were combined, the composite safe sheet glass of manufacturing out through heating, pressurizeing had following performance:
1, reach national GB15763.1-2001 " shatter proof glass flame resistant glass for building " examination criteria, fire resistance period was greater than 90 minutes; Reach national GB/T17434-1998/neq ISO 5797-1:1989 " fire-resistant window setting technique condition peculiar to vessel " examination criteria, refractory standard reaches " A-60 ".
2, reach national GB9962-1999 " laminated glass " shock resistance examination criteria.
Description of drawings
Be illustrated as that the present invention is heat-resisting, the structural representation of fire prevention composite safe sheet glass.
Embodiment
Below in conjunction with accompanying drawing technological principle of the present invention is described further.
That heat-resisting, fire prevention composite safe sheet glass produces is heat-resisting, fire resistance depends on:
1, heat insulation, the resistance incendivity of fluororesin film;
2, the binding property of fluororesin film;
3, the shock resistance of fluororesin film;
4, the manufacturing condition on PVB thin film sandwich production line;
5, the manufacturing condition on EN thin film sandwich production line;
For this reason, improve thermal shock resistance and external force resistance quality impact capacity heat-resisting, fire prevention composite safe sheet glass, will have heat-resisting, fire safety composite bed middle the producing of two glass sheets.Its production technique constitutes by following two kinds:
1: is a slice thickness the composite bed that the fluororesin film 1 of 0.2～0.6mm is clipped in two sheet glass, 2 intermediate formation films and glass.At this moment, fluororesin film 1 is as the bonding medium material, the inner face of sticking and last lower glass plate 2, thus be formed on the sheet glass work in-process that two glass sheets, 2 centres accompany a slice fluororesin film 1.The sheet glass work in-process that combined by sheet glass 2 fluorine resin films 1 are delivered on heating and pressurizing forming production line, after utilizing the pressurization of silica gel roller, once pressurizeing in the compound back of heating chamber internal heating, thereby produce work in-process heat-resisting, fire prevention composite safe sheet glass, its half-finished moulding pressure is 6kg/cm
2About, one time Heating temperature is about 90～100 ℃.
Afterwards,, carry out second-heating pressurization processing treatment, have composite safe sheet glass heat-resisting, fire resistance thereby produce sending in the autoclave through the work in-process heat-resisting, fire prevention composite safe sheet glass after heating and pressurizing.Its secondary moulding pressure to product is 10～13kg/cm
2About, the second-heating temperature is about 130 ℃.
2, be a slice thickness the composite bed that the fluororesin film 1 of 0.2～0.6mm is clipped in two sheet glass, 2 intermediate formation films and glass.At this moment, fluororesin film 1 is as the bonding medium material, the inner face of sticking and last lower glass plate 2, thus be formed on the sheet glass work in-process that two glass sheets, 2 centres accompany a slice fluororesin film 1.The sheet glass work in-process that combined by sheet glass 2 fluorine resin films 1 are packed into and are bled after sealing in the vacuum chamber of being made by heat-proof silica gel, make form negative pressure in the vacuum chamber after, deliver to heating and produce in the stove, in process furnace, once finish processing.Its processing negative pressure to sheet glass is about 700mmHg, and Heating temperature is about 90～110 ℃.
Embodiment 1:
Carry out that 12.6mm thickness is heat-resisting, when the fireproof composite glass plate is produced, a slice thickness be the fluororesin film 1 of 0.6mm be clipped in two separately thickness be the centre of 6mm glass 2, forming thickness is film and the glass composite bed of 12.6mm.At this moment, fluororesin film 1 is as the bonding medium material, sticking and up and down two thickness be the inner face of 6mm sheet glass 2, thereby be formed on the work in-process that accompany a slice fluororesin film 1 in the middle of two glass sheets 2, its total thickness is 12.6mm.The sheet glass work in-process that combined by sheet glass 2, fluorine resin film 1 are delivered on heating and pressurizing forming production line, utilized pressure to be 6kg/cm
2About the silica gel roller carry out first time pressurization after, sending in temperature is that 90～100 ℃ heating chamber internal heating is bonding.Afterwards, be 6kg/cm with pressure
2About the heat-proof silica gel pressure roller it is carried out secondary pressurization, thereby produce work in-process heat-resisting, fire prevention composite safe sheet glass.
Afterwards, again sending in the autoclave through the work in-process heat-resisting, the fireproof composite glass plate after heating and pressurizing, carry out second-heating pressurization processing treatment, its secondary moulding pressure to sheet glass is 10～13kg/cm
2About, the second-heating temperature is about 130 ℃.Thereby produce after the heating and pressurizing about through 140 minutes and have composite safe sheet glass heat-resisting, fire resistance.
Embodiment 2:
Carry out that 12.6mm thickness is heat-resisting, when fire prevention composite safe sheet glass is produced, a slice thickness be the fluororesin film 1 of 0.6mm be clipped in two separately thickness be the centre of 6mm glass 2, forming thickness is film and the glass composite bed of 12.6mm.At this moment, fluororesin film 1 is as the bonding medium material, sticking and up and down two thickness be the inner face of 6mm sheet glass 2, thereby be formed on the work in-process that accompany a slice fluororesin film 1 in the middle of two glass sheets 2, its total thickness is 12.6mm.The sheet glass work in-process that combined by sheet glass 2, fluorine resin film 1 are packed into bleed after sealing in the vacuum chamber of making by heat-proof silica gel, make form 700mmHg left and right sides negative pressure in the vacuum chamber after, delivering to heating produces in the stove, at this moment, the temperature of process furnace is about 90～110 ℃, after through 40 minutes heating and pressurizing, can produce and have heat-resisting, fire prevention composite safe sheet glass.
Claims (4)
1, a kind of manufacture method heat-resisting, fire prevention composite safe sheet glass is characterized in that, 1, it uses with PVB (Polyvinyl butyral) film and is the bonding medium material, on the interlayer production line of producing the composite safe sheet glass, produce heat-resisting, fire prevention composite safe sheet glass.
2, it uses with EN (Ethylene Vynyl Acetate Copolymer) film and is the bonding medium material, on the interlayer production line of producing the composite safe sheet glass, produces heat-resisting, fire prevention composite safe sheet glass.
2, using on the interlayer production line of producing the composite safe sheet glass with the PVB thin-film material and producing with the EN thin-film material on the interlayer production line of composite safe sheet glass according to claim one is described, producing heat-resisting, fire prevention composite safe sheet glass.It is characterized in that the fluororesin film of heat insulation having, fire-retardant burning performance is sandwiched in the middle of two sheet glass for the bonding medium material.
3, using on the interlayer production line of producing the composite safe sheet glass with the PVB thin-film material and producing with the EN thin-film material on the interlayer production line of composite safe sheet glass according to claim one is described, producing heat-resisting, fire prevention composite safe sheet glass.It is characterized in that, 1, the work in-process that the fluororesin film that is had heat insulation, fire-retardant burning performance by two sheet glass and a slice is formed are sent to carry out a heating and pressurizing production in the heating on the interlayer production line of PVB thin-film material production composite safe sheet glass, the plus-pressure furnace, to enter afterwards again the carrying out second-heating pressurization in the autoclave and are produced.2, the work in-process that the fluororesin film that is had heat insulation, fire-retardant burning performance by two sheet glass and a slice is formed are sent to deflate in the watertight chest on the interlayer production line of EN thin-film material production composite safe sheet glass and are formed negative pressure, manufacture heat-resisting, fire prevention composite safe sheet glass after heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100047305A CN1559949A (en) | 2004-03-01 | 2004-03-01 | Method of mfg. heat-resisting, fireproof, safety laminited glass plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100047305A CN1559949A (en) | 2004-03-01 | 2004-03-01 | Method of mfg. heat-resisting, fireproof, safety laminited glass plate |
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| Publication Number | Publication Date |
|---|---|
| CN1559949A true CN1559949A (en) | 2005-01-05 |
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| CNA2004100047305A Pending CN1559949A (en) | 2004-03-01 | 2004-03-01 | Method of mfg. heat-resisting, fireproof, safety laminited glass plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110204224A (en) * | 2019-05-16 | 2019-09-06 | 信义汽车玻璃(深圳)有限公司 | Electrified regulation laminated glass and its manufacturing method |
-
2004
- 2004-03-01 CN CNA2004100047305A patent/CN1559949A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110204224A (en) * | 2019-05-16 | 2019-09-06 | 信义汽车玻璃(深圳)有限公司 | Electrified regulation laminated glass and its manufacturing method |
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