CN102453295A - Nano fiber reinforced composite resin with high light transmittance - Google Patents
Nano fiber reinforced composite resin with high light transmittance Download PDFInfo
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- CN102453295A CN102453295A CN2010105260736A CN201010526073A CN102453295A CN 102453295 A CN102453295 A CN 102453295A CN 2010105260736 A CN2010105260736 A CN 2010105260736A CN 201010526073 A CN201010526073 A CN 201010526073A CN 102453295 A CN102453295 A CN 102453295A
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- light transmittance
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Abstract
The invention provides a nano fiber reinforced composite resin with high light transmittance. The composite resin with high light transmittance is obtained by putting polymer nano fiber membranes in transparent resin dilute solution to be fully soaked and drying the polymer nano fiber membranes. The composite resin is characterized in that the thickness of the fiber membranes is 15-160 mu m; the mass percentage of the fiber membranes is 2-60%; the resin dilute solution concentration is 3-15%; and the soaking time is 8-18 hours. The equipment and process adopted for the soaking method are simple, the molding is easy, and the composite resin is suitable for mass preparation. The content of the fibers in the composite material can be as high as 40% and the composite material has good light transmittance and excellent mechanical property, especially tensile strength and modulus.
Description
Technical field
The present invention relates to field of nanocomposite materials, be specifically related to have the nano fibre reinforcement composite resin material of high transmission rate.
Background technology
At present commercially available optical lens is generally by independent ADC (CR-39) monomer or the resin lens produced by DAIP, diallyl p phthalate and oligopolymer thereof (03822475.5/CN1522374); This type of eyeglass shock resistance when uncoated organosilicon dura mater and vapor deposition have antireflective coating meets the minimum requirements of U.S. FDA (diameter 16mm (weight 16g) steel ball comes from by drop impact eyeglass down at 1.27m), but its transsmissivity of eyeglass and the wearing quality of not carrying out blooming can not satisfy daily request for utilization.Though occurred having the PC eyeglass of splendid shock resistance afterwards; But adopting injection moulding to produce eyeglass inside basically, the production technique of this type of eyeglass have very big irregular stress to exist; Cause the problems such as double refraction and the rugged change of optics of eyeglass to have a strong impact on the optical property of eyeglass, and its abbe number is 28～30, is lower than ophthalmic eyeglass dispersion values that international ophthalmology tissue recommends and is not less than 32 suggestion; And the scratch-resistant performance of PC eyeglass is very undesirable, does not possess good use properties.
Summary of the invention
Order of the present invention is to provide a kind of nano fibre reinforcement composite resin material with high transmission rate, solves the shock resistance of highly anti-impact optical resin spectacles lens.
The technical scheme that the present invention adopts is: have the nano fibre reinforcement composite resin of high transmission rate, high polymer nanometer fiber membrane is placed the transparent resin dilute solution, fully soak into, be drying to obtain strong transparent nano fiber-reinforced composite resin.The thickness of tunica fibrosa is 15-160 μ m, and its quality percentage composition is 2-60%, and the concentration of resin dilute solution is 3-15%, and infiltrating time is 8-18 hour.
Described high polymer nanometer fiber is cellulose nano-fibrous, nylon nano fiber, polycarbonate nano fiber, glass nano-fibre or carbon nanofiber.
Described transparent resin is Z 150PH, soybean protein isolate, vinyl resin, epoxy resin or polycarbonate.
The soaking method that the present invention adopts, equipment, technology are simple, are easy to moulding, are suitable for a large amount of preparations.Fibre content is high in the matrix material, the time with up to 40%, the good and mechanical property of transmittance especially tensile strength, tensile strength, modulus is excellent.
Embodiment
Nano fibre reinforcement composite resin with high transmission rate places the transparent resin dilute solution with high polymer nanometer fiber membrane, fully soaks into, and is drying to obtain strong transparent nano fiber-reinforced composite resin.The thickness of tunica fibrosa is 15-160 μ m, and its quality percentage composition is 2-60%, and the concentration of resin dilute solution is 3-15%, and infiltrating time is 8-18 hour.High polymer nanometer fiber is cellulose nano-fibrous, nylon nano fiber, polycarbonate nano fiber, glass nano-fibre or carbon nanofiber.Transparent resin is Z 150PH, soybean protein isolate, vinyl resin, epoxy resin or polycarbonate.
With the shock resistance optical resin spectacles lens that the present invention produces, its test result:
According to QB2506 eyeglass assay:
Claims (3)
1. the nano fibre reinforcement composite resin that has high transmission rate; High polymer nanometer fiber membrane is placed the transparent resin dilute solution, fully soak into, be drying to obtain strong transparent nano fiber-reinforced composite resin; It is characterized in that: the thickness of tunica fibrosa is 15-160 μ m; Its quality percentage composition is 2-60%, and the concentration of resin dilute solution is 3-15%, and infiltrating time is 8-18 hour.
2. the nano fibre reinforcement composite resin with high transmission rate according to claim 1 is characterized in that: described high polymer nanometer fiber is cellulose nano-fibrous, nylon nano fiber, polycarbonate nano fiber, glass nano-fibre or carbon nanofiber.
3. the nano fibre reinforcement composite resin with high transmission rate according to claim 1 is characterized in that: described transparent resin is Z 150PH, soybean protein isolate, vinyl resin, epoxy resin or polycarbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105260736A CN102453295A (en) | 2010-11-01 | 2010-11-01 | Nano fiber reinforced composite resin with high light transmittance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105260736A CN102453295A (en) | 2010-11-01 | 2010-11-01 | Nano fiber reinforced composite resin with high light transmittance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102453295A true CN102453295A (en) | 2012-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105260736A Pending CN102453295A (en) | 2010-11-01 | 2010-11-01 | Nano fiber reinforced composite resin with high light transmittance |
Country Status (1)
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| CN (1) | CN102453295A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105838054A (en) * | 2016-06-06 | 2016-08-10 | 怀远县金浩电子科技有限公司 | Method for preparing high-elastic earphone vibrating diaphragm |
| CN109021473A (en) * | 2018-07-10 | 2018-12-18 | 南京林业大学 | A kind of highly transparent UV resistance nano cellulose composite film and preparation method thereof |
| CN110014671A (en) * | 2019-04-17 | 2019-07-16 | 中国科学院长春应用化学研究所 | A kind of high light transmission impact resins-screw type nano-fiber composite film, preparation method and its application |
-
2010
- 2010-11-01 CN CN2010105260736A patent/CN102453295A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105838054A (en) * | 2016-06-06 | 2016-08-10 | 怀远县金浩电子科技有限公司 | Method for preparing high-elastic earphone vibrating diaphragm |
| CN109021473A (en) * | 2018-07-10 | 2018-12-18 | 南京林业大学 | A kind of highly transparent UV resistance nano cellulose composite film and preparation method thereof |
| CN110014671A (en) * | 2019-04-17 | 2019-07-16 | 中国科学院长春应用化学研究所 | A kind of high light transmission impact resins-screw type nano-fiber composite film, preparation method and its application |
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| DD01 | Delivery of document by public notice |
Addressee: Feng Ruilong Document name: Notification of Publication of the Application for Invention |
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| DD01 | Delivery of document by public notice |
Addressee: Feng Ruilong Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120516 |