CN103058520A - Porcelain enamel material applied to enameled steel plate at inner wall of subway - Google Patents
Porcelain enamel material applied to enameled steel plate at inner wall of subway Download PDFInfo
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- CN103058520A CN103058520A CN2012105489320A CN201210548932A CN103058520A CN 103058520 A CN103058520 A CN 103058520A CN 2012105489320 A CN2012105489320 A CN 2012105489320A CN 201210548932 A CN201210548932 A CN 201210548932A CN 103058520 A CN103058520 A CN 103058520A
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- porcelain enamel
- subway
- steel plate
- wall
- enamel material
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Abstract
The invention relates to a porcelain enamel material applied to an enameled steel plate at an inner wall of a subway. The porcelain enamel material is composed of the following components in percentages by mass: 30-40% of quartz, 30-40% of mica, 2-5% of polyethylene wax powder, 10-15% of feldspar, 5-10% of calcium fluoride, and 2-5% of calcium oxide, calcium oxide or lithium oxide. Furthermore, the components in percentages by mass are preferably 35% of the quartz, 37% of mica, 3% of polyethylene wax powder, 12% of feldspar, 8% of calcium fluoride, and 5% of calcium oxide. The porcelain enamel material applied to the enameled steel plate at the inner wall of the subway has good adhesive force, abrasion resistance and corrosion resistance.
Description
Technical field
The present invention relates to a kind of frit for porcelain enamel.
Background technology
Frit for porcelain enamel be for the application of slip at the metal mold, consist of the glass state material of alkali-boron-silicate.In recent years, the alternative stainless steel plate of enameling sheet, organic plates etc. get a lot of applications at the subway metope.This is because in subway, the most important thing is safety, fire prevention, and enamel is comprised of metal and non-metal inorganic material, can not burn, and the band soda acid is difficult for being corroded, and installation period is short, and relative weight is light in addition, and is more cheap than stainless steel.
Summary of the invention
Technical problem to be solved by this invention provides a kind of frit for porcelain enamel that is applied to subway interior wall enameling sheet, and this frit for porcelain enamel has difficult drop-off, wear-resisting, corrosion resistant advantage.
Technical problem to be solved by this invention is achieved by the following technical programs:
A kind of frit for porcelain enamel that is applied to subway interior wall enameling sheet is comprised of the component of following mass percent: quartzy 30 ~ 40%, mica 30 ~ 40%, polyethylene wax powder 2 ~ 5%, feldspar 10 ~ 15%, Calcium Fluoride (Fluorspan) 5 ~ 10%, calcium oxide or barium oxide or Lithium Oxide 98min 2 ~ 5%.
Further, each component and mass percent are preferably: quartz 35%, mica 37%, polyethylene wax powder 3%, feldspar 12%, Calcium Fluoride (Fluorspan) 8%, calcium oxide or 5%.
The present invention has following beneficial effect:
Glaze sticking power of the present invention is good, wear-resisting, corrosion-resistant.
Embodiment
The present invention will be described in detail below in conjunction with embodiment, and embodiment only is preferred implementation of the present invention, is not limitation of the invention.
A kind of frit for porcelain enamel that is applied to subway interior wall enameling sheet is comprised of the component of following mass percent: quartzy 35%, mica 37%, polyethylene wax powder 3%, feldspar 12%, Calcium Fluoride (Fluorspan) 8%, calcium oxide or 5%.
The preparation method of this frit for porcelain enamel is: each raw material fully pulverized, mixed, drop in the crucible, and fusing under 1200 degree, then cold quenching in cold water is pulled oven dry out, solidifies to get block frit.The preparation method is this area general knowledge, is not described in detail.
Above-mentioned frit for porcelain enamel is made enameling sheet take stainless steel plate as matrix, carry out the detection of tack, wear resistance, erosion resistance.
(1) adhesion test method is:
Mark the lattice (scratch depth is controlled at and guarantees film lower substrate metal exposed) of 100 1mm of being spaced apart of uniform size with sharp blade on the enameling sheet surface, the lattice that the ketone group glaze comes off is counted N1, the scotch tape that width is 24mm is sticked in the lattice zone of drawing on film, and guarantees between adhesive tape and the film that grid is arranged in conjunction with tight.Behind the 5min, with the power of a vertical face adhesive tape is uncovered, and is again added up the lattice that film comes off and count N2.Appraisal procedure is as follows: adopt centesimal system, film sticking power mark=100-(N1+N2), film sticking power mark is larger, illustrates that sticking power is better.
(2) abrasion resistance test method is:
Enameling sheet put into take out after 2h is ground in oscillating mill continuous shaking, whether the rete of observing the corner angle of enameling sheet and surface has comes off.
(3) erosion resistance testing method:
Weigh by salt-fog test, the salt-fog test method is for to place enameling sheet in the salt-mist corrosion tester, 35 the degree under with 5% sodium chloride aqueous solution splash 2h after, taking out and being placed on another temperature again is that 40 degree, relative humidity are in 80% the climatic chamber, how long the rear surface occurs unusual to observe it, time is longer, illustrates that the erosion resistance of rete is better.
Test-results is as shown in table 1.
| Film sticking power mark | Wear resistance | Erosion resistance (lab scale) |
| 100 | Corner angle and surface are all without any coming off | 240 |
As can be seen from Table 1, the board with enamel panel layer made of frit for porcelain enamel of the present invention has good sticking power, wear resistance and erosion resistance.
Claims (2)
1. a frit for porcelain enamel that is applied to subway interior wall enameling sheet is characterized in that, is comprised of the component of following mass percent:
Quartz 30 ~ 40%, mica 30 ~ 40%, polyethylene wax powder 2 ~ 5%, feldspar 10 ~ 15%, Calcium Fluoride (Fluorspan) 5 ~ 10%, calcium oxide or barium oxide or Lithium Oxide 98min 2 ~ 5%.
2. the frit for porcelain enamel that is applied to subway interior wall enameling sheet according to claim 1 is characterized in that, each component and mass percent are preferably:
Quartz 35%, mica 37%, polyethylene wax powder 3%, feldspar 12%, Calcium Fluoride (Fluorspan) 8%, calcium oxide or 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105489320A CN103058520A (en) | 2012-12-18 | 2012-12-18 | Porcelain enamel material applied to enameled steel plate at inner wall of subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105489320A CN103058520A (en) | 2012-12-18 | 2012-12-18 | Porcelain enamel material applied to enameled steel plate at inner wall of subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103058520A true CN103058520A (en) | 2013-04-24 |
Family
ID=48101456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105489320A Pending CN103058520A (en) | 2012-12-18 | 2012-12-18 | Porcelain enamel material applied to enameled steel plate at inner wall of subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103058520A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1291594A (en) * | 1999-10-08 | 2001-04-18 | 林奇新 | Low-temp enamel powder and paste |
| CN1772675A (en) * | 2005-09-20 | 2006-05-17 | 谢安建 | Low temperature electrostatic enamel powder for steel plate coating and its prepn |
-
2012
- 2012-12-18 CN CN2012105489320A patent/CN103058520A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1291594A (en) * | 1999-10-08 | 2001-04-18 | 林奇新 | Low-temp enamel powder and paste |
| CN1772675A (en) * | 2005-09-20 | 2006-05-17 | 谢安建 | Low temperature electrostatic enamel powder for steel plate coating and its prepn |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |