CN105217964A - A kind of making method of glass reflective coating - Google Patents
A kind of making method of glass reflective coating Download PDFInfo
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- CN105217964A CN105217964A CN201410243868.4A CN201410243868A CN105217964A CN 105217964 A CN105217964 A CN 105217964A CN 201410243868 A CN201410243868 A CN 201410243868A CN 105217964 A CN105217964 A CN 105217964A
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- powder
- nacl
- reflective coating
- kcl
- film
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- Surface Treatment Of Glass (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A making method for glass reflective coating, first to mix in mass ratio by analytically pure anhydrous NaCl and KCl crystal at 1: 1.55; Again NaCl and KCl mixture is machined to particle diameter in 1 ~ 100 nanometer with airflow milling; The sealed polyethylene plastic of 0.3 ~ 0.5 mm of thickness is heated to 105 ± 3 DEG C, again NaCl and the KCl mixture powder processed evenly is paved on sealed polyethylene plastic, make the complete coating film surface of powder, film is cooled to room temperature, remove not with the powder of film blocking, can glass reflective coating be obtained.
Description
Technical field
The present invention relates to a kind of preparation method of energy-saving building materials, particularly a kind of making method of energy-saving glass reflective coating.
Background technology
Along with day by day increasing the weight of of the global energy and crisis of resource, people also more and more pay attention to building energy conservation.In building heat radiation and heat absorption, the proportion of window glass or cladding glass accounts for 10% ~ 30% of common building, and therefore this field needs emphasis to consider.Thermal conduction at present for glass generally adopts double glazing to make a decision.Thermal radiation for glass generally adopts high reflecting glass or pastes reflectance coating and avoids, and the reflectance coating ubiquity cost used is high, the shortcoming of complex process.
Summary of the invention
The object of the invention is to overcome that existing reflectance coating cost is high, the shortcoming of complex process, by constantly testing improvement, providing the making method of the energy-saving glass reflective coating that a kind of technique is simple, cost is lower, reflecting effect is good.The method take polyethylene film as base material, with NaCl and KCl powder for reflecting material, is formed by high temperature bond.
The object of the invention is to be achieved through the following technical solutions:
A making method for glass reflective coating, its making method is: first analytically pure anhydrous NaCl and KCl crystal to be mixed at 1: 1.55 in mass ratio; Again NaCl and KCl mixture is machined to particle diameter in 1 ~ 100 nanometer with airflow milling; The sealed polyethylene plastic of 0.3 ~ 0.5 mm of thickness is heated to 105 ± 3 DEG C, again NaCl and the KCl mixture powder processed evenly is paved on sealed polyethylene plastic, make the complete coating film surface of powder, film is cooled to room temperature, remove not with the powder of film blocking, can energy-saving glass reflective coating be obtained.
Advantage of the present invention and effect are:
The present invention take polyethylene film as base material, and with NaCl and KCl powder for reflecting material, its raw material easily obtains, and manufacture craft is simple, and lower cost is high to ultrared reflectivity.
Embodiment
Embodiment 1
Analytically pure anhydrous NaCl and KCl crystal to be mixed in mass ratio at 1: 1.55, NaCl and KCl mixture is processed with airflow milling, gets the powder of particle diameter in 1 ~ 10 nanometer.The sealed polyethylene plastic of 0.3 ~ 0.5 mm of thickness is heated to 105 ± 3 DEG C, again NaCl and the KCl mixture powder of the particle diameter processed in 1 ~ 10 nanometer is evenly paved on sealed polyethylene plastic, make the complete coating film surface of powder, film is cooled to room temperature, remove not with the powder of film blocking, can obtain energy-saving glass reflective coating, this reflectance coating is 91% to ultrared reflectivity.
Embodiment 2
Analytically pure anhydrous NaCl and KCl crystal to be mixed in mass ratio at 1: 1.55, NaCl and KCl mixture is processed with airflow milling, gets the powder of particle diameter in 1 ~ 30 nanometer.The sealed polyethylene plastic of 0.3 ~ 0.5 mm of thickness is heated to 105 ± 3 DEG C, again NaCl and the KCl mixture powder of the particle diameter processed in 1 ~ 10 nanometer is evenly paved on sealed polyethylene plastic, make the complete coating film surface of powder, film is cooled to room temperature, remove not with the powder of film blocking, can obtain energy-saving glass reflective coating, this reflectance coating is 82% to ultrared reflectivity.
Embodiment 3
Analytically pure anhydrous NaCl and KCl crystal to be mixed in mass ratio at 1: 1.55, NaCl and KCl mixture is processed with airflow milling, gets the powder of particle diameter in 1 ~ 100 nanometer.The sealed polyethylene plastic of 0.3 ~ 0.5 mm of thickness is heated to 105 ± 3 DEG C, again NaCl and the KCl mixture powder of the particle diameter processed in 1 ~ 10 nanometer is evenly paved on sealed polyethylene plastic, make the complete coating film surface of powder, film is cooled to room temperature, remove not with the powder of film blocking, can obtain energy-saving glass reflective coating, this reflectance coating is 65% to ultrared reflectivity.
Claims (1)
1. a making method for glass reflective coating, is characterized in that its making method is: first analytically pure anhydrous NaCl and KCl crystal to be mixed at 1: 1.55 in mass ratio; Again NaCl and KCl mixture is machined to particle diameter in 1 ~ 100 nanometer with airflow milling; The sealed polyethylene plastic of 0.3 ~ 0.5 mm of thickness is heated to 105 ± 3 DEG C, again NaCl and the KCl mixture powder processed evenly is paved on sealed polyethylene plastic, make the complete coating film surface of powder, film is cooled to room temperature, remove not with the powder of film blocking, can glass reflective coating be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243868.4A CN105217964A (en) | 2014-06-04 | 2014-06-04 | A kind of making method of glass reflective coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243868.4A CN105217964A (en) | 2014-06-04 | 2014-06-04 | A kind of making method of glass reflective coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105217964A true CN105217964A (en) | 2016-01-06 |
Family
ID=54987316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410243868.4A Pending CN105217964A (en) | 2014-06-04 | 2014-06-04 | A kind of making method of glass reflective coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105217964A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287619A (en) * | 1998-06-18 | 2001-03-14 | 浜松光子学株式会社 | Scintillator panel and radiation image sensor |
| CN1850685A (en) * | 2006-05-22 | 2006-10-25 | 沈阳建筑大学 | Method for making energy-saving glass reflective coating |
-
2014
- 2014-06-04 CN CN201410243868.4A patent/CN105217964A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287619A (en) * | 1998-06-18 | 2001-03-14 | 浜松光子学株式会社 | Scintillator panel and radiation image sensor |
| CN1850685A (en) * | 2006-05-22 | 2006-10-25 | 沈阳建筑大学 | Method for making energy-saving glass reflective coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |