CN1042928A - The manufacture method of rainbow decorative plate and transparent rainbow plastics - Google Patents
The manufacture method of rainbow decorative plate and transparent rainbow plastics Download PDFInfo
- Publication number
- CN1042928A CN1042928A CN 88108191 CN88108191A CN1042928A CN 1042928 A CN1042928 A CN 1042928A CN 88108191 CN88108191 CN 88108191 CN 88108191 A CN88108191 A CN 88108191A CN 1042928 A CN1042928 A CN 1042928A
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- rainbow
- mould
- diffraction grating
- plastics
- transparent
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The manufacture method of rainbow decoration plate and transparent rainbow plastics, be according to the diffraction grating principle, with corresponding two kinds of unsaturated polyester resins is raw material, and cast makes blank in the mould with diffraction grating striped, and blank is adopted chemical deposition plating layer of silicon dioxide film.This method, technology is simple, and cost is low, efficient is high, and the product rainbow effect of making is obviously outstanding.The decoration that rainbow decoration plate can be used for building is whitewashed.Paste wall floor file etc.Transparent rainbow plastics can be used for light fixture, show window, phtographic lens etc.
Description
The present invention is to be raw material with synthetic resin, according to the optical diffraction gratings principle, turns over the method for system rainbow decoration plate and transparent rainbow plastics in mould.
Present grating rainbow products, the one, the grating with the photoetching machine engraving goes out is made on simple glass again by the grating film besides.
Preceding kind method cost height is difficult for promoting, and second kind easily broken, and range of application is narrow.
The present invention is to be main raw material with the unsaturated polyester resin, is cast in the mould after dissolving, and forms goods.A kind of method of making rainbow decoration plate and transparent rainbow plastics is provided.
The main raw material of rainbow decoration plate be the unsaturated polyester resin (as Harbin Chemical Plant No.4 produce 306) and solidifying agent and the promotor corresponding with it, and glass microballon and coal ash powder weighting material.The insatiable hunger that it is good that the main raw material of transparent rainbow plastics is transparency close polyester resin (as Harbin Chemical Plant No.4 produce 191) and solidifying agent and the promotor corresponding with it.Raw material is cast in the mould with diffraction grating, just can makes rainbow decoration plate and transparent rainbow plastics through surface treatment.
The mould of rainbow decoration plate be with around the flat shape that impales, the mould of transparent rainbow plastics is to leave the sprue gate and the air outlet is flat inner-cavity structure.Their the flat photoetching striped that then all has diffraction grating is referred to as that this is flat at the bottom of the mould.Be formed with two kinds at the bottom of the mould, the one, directly adopt the diffraction grating plate of purchasing that has the photoetching striped; The 2nd, on the diffraction grating plate that has the photoetching striped, make film.
The method of system film is to use polystyrene, the solution that hexanaphthene and oleic acid make by a certain percentage is coated with thickness and is about a 0.5mm skim on diffraction grating, at normal temperatures, treat to take off after film forms, just the photoetching striped on the diffraction grating plate is clearly being duplicated out on the film.Claim that film is the grating film this moment.
The one side of grating film grating belt is bonded on the smooth simple glass plate of cleaning, and the glue that is adopted is to make with the phenol and the polyoxyethylene glycol of the gelatin adding trace of dilution.Glue is coated in skim on the simple glass plate equably, sticking everywhere real grating film and simple glass plate, at normal temperatures after the drying more next this tunic, the grating fringe of grating film just is bonded on the simple glass plate securely, the simple glass plate that at this moment has grating fringe has just been made at the bottom of the film.
The casting process of rainbow decoration plate carries out in two steps, the first step is closed the thin film that polyester resin elder generation back degree in the film primary coat is about 0.5mm with the insatiable hunger of not packing, treat that this film begins to solidify but also do not carry out the cast of second step during completely solidified again, the insatiable hunger that promptly prepares is by a certain percentage closed polyester resin, solidifying agent, promotor, glass microballon and flyash etc. and is stirred and be cast in the mould, fill up mould, the surface is shakeout, but the just demoulding after injection body to be poured is solidified.If will make rainbow decoration plate make marble pattern, must pour in the first step, dye marbling with pigment, carry out the cast of second step again.The casting process of transparent rainbow plastics is, the insatiable hunger that to dissolve is closed polyester resin and solidifying agent and promotor and is mixed, slowly inject in the die cavity by the sprue gate, till filling with, put into vacuum air pump together with mould then, be pumped into negative pressure, eliminate bubble, with sprue gate sealing, but be placed on wait to solidify under the normal temperature after the just demoulding.
The blank of molding has formed diffraction grating with surface corresponding at the bottom of the film, in order to protect diffraction grating, need carry out surface treatment.Adopt chemical deposition to carry out plated film, promptly press 1: 1 mixed with the carboxylate and the ethanol of tetraethoxy or phthalein, blank is put into this solution soak for a moment, take out oven dry and wipe surperficial excess away, just become the layer of silicon dioxide film on the surface.Rainbow decoration plate and transparent rainbow plastics have so just been made.
Rainbow decoration plate can be used to laying floor or wall etc., makes finishing, decoration and art work.When natural light or light are injected, the light rainbow optical scintillation that it reflects is bright and colourful.Transparent rainbow plastics can be used to do kitchen window, ornament, light fixture or photography and takes the photograph phase camera lens (a surname dyes effect) etc.When light sees through transparent rainbow plastics, just can send the rainbow radiance.
Claims (3)
1, a kind of method of making rainbow decoration plate and transparent rainbow plastics, employing unsaturated polyester resin etc. is a raw material, mfg. moulding die on it is characterized in that at the bottom of having the mould of diffraction grating, the raw material that will dissolve, be injected in the mould, wait to solidify the back and take out blank, adopt chemical deposition to carry out surface plating mould again and handle.
2, according to claim 1 described method, it is characterized in that making method at the bottom of the mould with diffraction grating, adopt polystyrene, hexanaphthene and oleic acid to make solution by a certain percentage, system grating film on diffraction grating plate, the one side of grating film grating belt is bonded on the sheet glass, and this tunic is being thrown off in dry back.
3, according to claim 1 described method, adopt chemical deposition to carry out the technology that surface coating is handled after it is characterized in that making blank, carboxylate and alcohol mixed solution with tetraethoxy or phthalein, solution is immersed in the solution, keep taking out for a moment, oven dry is also wiped surperficial excess away, just forms silica membrane on the blank surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88108191 CN1042928A (en) | 1988-11-27 | 1988-11-27 | The manufacture method of rainbow decorative plate and transparent rainbow plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88108191 CN1042928A (en) | 1988-11-27 | 1988-11-27 | The manufacture method of rainbow decorative plate and transparent rainbow plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1042928A true CN1042928A (en) | 1990-06-13 |
Family
ID=4834986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88108191 Pending CN1042928A (en) | 1988-11-27 | 1988-11-27 | The manufacture method of rainbow decorative plate and transparent rainbow plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1042928A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343415C (en) * | 2005-05-06 | 2007-10-17 | 杨林 | Method for fabricating rainbow film or paper through direct plating |
| US9688215B1 (en) | 2016-05-11 | 2017-06-27 | Ford Global Technologies, Llc | Iridescent vehicle applique |
| CN107963032A (en) * | 2016-10-20 | 2018-04-27 | 福特全球技术公司 | Iris vehicle decorative assembly and penetrate injection molding forming method for manufacturing its more |
| US10035473B2 (en) | 2016-11-04 | 2018-07-31 | Ford Global Technologies, Llc | Vehicle trim components |
-
1988
- 1988-11-27 CN CN 88108191 patent/CN1042928A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343415C (en) * | 2005-05-06 | 2007-10-17 | 杨林 | Method for fabricating rainbow film or paper through direct plating |
| US9688215B1 (en) | 2016-05-11 | 2017-06-27 | Ford Global Technologies, Llc | Iridescent vehicle applique |
| CN107963032A (en) * | 2016-10-20 | 2018-04-27 | 福特全球技术公司 | Iris vehicle decorative assembly and penetrate injection molding forming method for manufacturing its more |
| US10035473B2 (en) | 2016-11-04 | 2018-07-31 | Ford Global Technologies, Llc | Vehicle trim components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |