CN111736363A - Spectacle leg support frame and processing technology thereof - Google Patents

Spectacle leg support frame and processing technology thereof Download PDF

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Publication number
CN111736363A
CN111736363A CN202010576926.0A CN202010576926A CN111736363A CN 111736363 A CN111736363 A CN 111736363A CN 202010576926 A CN202010576926 A CN 202010576926A CN 111736363 A CN111736363 A CN 111736363A
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parts
support frame
layer
raw materials
preparing
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项辉
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Wenzhou Zhanshi Glasses Co ltd
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Wenzhou Zhanshi Glasses Co ltd
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    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/14—Side-members
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Eyeglasses (AREA)

Abstract

The invention belongs to the technical field of glasses, and particularly relates to a glasses leg support frame and a processing technology thereof. The processing technology comprises the steps of preparing the substrate layer, the anion layer, the antibacterial layer and the sweat absorbing material, and the spectacle leg support frame manufactured by adopting the technical scheme of the invention has good appearance and antibacterial property, can generate negative oxygen ions and has a health care effect on a wearer.

Description

Spectacle leg support frame and processing technology thereof
Technical Field
The invention belongs to the technical field of the invention, and particularly relates to a spectacle leg support frame and a processing technology thereof.
Background
The glasses are a common tool for people to adjust eyesight, add decoration and the like, generally comprise lenses and a glasses frame, and the comfort degree of a user is directly influenced by the quality of the glasses frame, so the manufacturing and processing method of the glasses frame is particularly important.
The glasses leg support frame is mainly made of metal, plastic or resin, natural materials and the like. According to the style, it can be divided into full frame, half frame, frameless and so on. The metal materials used for the spectacle frame include copper alloy, nickel alloy and noble metal, and are required to have certain hardness, flexibility, elasticity, wear resistance, corrosion resistance, light weight, luster, good color and the like. The non-metallic materials used for the spectacle frame mainly comprise acetate fibers, carbon fibers and epoxy resin fibers, and the carbon fiber spectacle frame has the characteristics of light weight, high hardness, good glossiness, attractive style, difficult deformation and color change, durability and the like. The spectacle leg support frame prepared by the resin material has good corrosion resistance, but low strength and is easy to break.
The common spectacle leg support frame only has the function of simply supporting lenses, the selection of materials of the spectacle leg support frame is not perfect enough, the spectacle leg support frame does not have the functions of health care and sweat absorption, and the appearance is not smooth and beautiful enough.
Disclosure of Invention
The invention aims to: provides a spectacle leg support frame and a processing technology thereof, which aims to solve the problems in the prior art.
The technical scheme of the invention is as follows: the utility model provides a glasses mirror foot support frame, includes stratum basale, anion layer, antibiotic layer, interval cladding anion layer, antibiotic layer outside the stratum basale, when wearing the outside parcel of stratum basale of the one end of support frame near the ear has the sweat-absorbing material.
Preferably, the substrate layer is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000021
preferably, the negative ion layer is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000022
preferably, the antibacterial layer is prepared from the following raw materials in parts by mass:
2-5 parts of chlorhexidine acetate
3-5 parts of 3,4, 5-trihydroxybenzoic acid
40-60 parts of nano titanium dioxide.
Preferably, the sweat absorbing material is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000031
preferably, the antioxidant is a hindered phenolic antioxidant.
Preferably, the anti-wear agent comprises graphite and polytetrafluoroethylene.
The invention also provides another technical scheme: a processing technology of a spectacle leg support frame comprises the following steps:
step 1, preparing a basal layer: preparing raw materials including 60-80 parts of polyether polyol, 50-60 parts of epoxy resin, 10-20 parts of nano titanium oxide, 5-10 parts of polyester fiber, 1-2 parts of antioxidant and 0.5-1 part of wear-resisting agent according to mass ratio, fully mixing and stirring the polyether polyol, the nano titanium oxide and the polyester fiber, mixing the epoxy resin, the antioxidant and the wear-resisting agent, and performing melt extrusion to obtain a substrate layer material; heating and injecting the base layer material into a spectacle frame mold, and curing and molding;
step 2, preparing an anion layer: preparing raw materials Al according to mass ratio2O340 to 60 parts of Na2O1-2 parts, FeO 0.8-1.7 parts, SiO230 to 35 parts of P2O50.5-1 part of MgO 2-4 parts, fully mixing the materials, and forming negative ion particles through injection molding and extrusion, wherein the negative ion particles are attached to the surface of the substrate layer in a hot pressing manner;
step 3, preparing an antibacterial layer: preparing raw materials according to a mass ratio, preparing 2-5 parts of chlorhexidine acetate, 3-5 parts of 3,4, 5-trihydroxybenzoic acid and 40-60 parts of nano titanium dioxide according to a mass ratio, mixing and stirring the chlorhexidine acetate and the 3,4, 5-trihydroxybenzoic acid, soaking the earpiece supporting frame which is finished in the step 2 into a mixed solution of the chlorhexidine acetate and the 3,4, 5-trihydroxybenzoic acid, taking out and cleaning the earpiece supporting frame, and plating a layer of nano titanium dioxide in an electroplating mode;
step 4, preparing the sweat absorbing material: preparing raw materials according to a mass ratio, firstly adding diphenylmethane diisocyanate and water into a container in sequence, fully stirring and mixing, keeping the temperature to 50-55 ℃, then stirring the ethylene-ethyl acetate copolymer, continuously adding dioctyl phthalate and methyl vinyl silicone oil, fully stirring to obtain a sweat absorbing material, and forming sweat absorbing material particles through injection molding and extrusion, wherein the sweat absorbing material particles are attached to the surface of a substrate layer in a hot pressing manner.
Preferably, the method further comprises the following steps:
and 5, deburring, polishing, cleaning, hanging and drying the surface of the lens leg support frame.
Preferably, the method for deburring is to subject the temple support to liquid nitrogen freezing treatment so as to embrittle the surface of the temple support, and simultaneously spray hard plastic shot to the surface of the temple support at a linear speed of 30-60 m/s.
The invention has the beneficial effects that:
1. with the material layering of glasses mirror foot support frame, set up stratum basale, anion layer, antibiotic layer, and the outside parcel of stratum basale of the one end that the support frame is close to the ear has the sweat-absorbing material for glasses mirror foot support frame not only can play firm supporting role, carry out antibiotic to glasses mirror foot support frame main part simultaneously, reduce the bacterial count on glasses mirror foot support frame surface, play the guard action to the eye health of wearer, the anion layer can produce the negative oxygen ion, further play the health care effect to the wearer, the function of glasses has been strengthened, the glasses that make to wear every day play bigger effect.
2. The base layer material adopts polyether polyol, epoxy resin, nano titanium oxide, polyester fiber, antioxidant and wear-resistant agent, the polyether polyol has a good toughening effect on the epoxy resin, and the polyether polyol can effectively reduce the viscosity of the epoxy resin and improve the technological performance of the epoxy resin when added into the epoxy resin. The nanometer titanium oxide can absorb ultraviolet rays, reflect and scatter the ultraviolet rays, can utilize the ultraviolet rays to perform a sterilization function on the surface of the glasses leg support frame, and can shield the ultraviolet rays to perform a sun-proof effect.
3. The wear-resisting agent adopts graphite and polytetrafluoroethylene, and graphite is added into the polytetrafluoroethylene, so that the wear resistance of the polytetrafluoroethylene is enhanced, and the spectacle leg support frame is more durable.
4. The glasses leg support frame material adopts the material capable of generating negative oxygen ions, the negative ion layer is firmly combined to the basal layer, the strength of the glasses frame is enhanced, meanwhile, the eye environment of a wearer is improved through the generation of the negative oxygen ions, the fatigue of the glasses is relieved, and a good eye health care effect is achieved.
5. The antibacterial layer is made of chlorhexidine acetate, 3,4, 5-trihydroxybenzoic acid and nano titanium dioxide, the chlorhexidine acetate has a killing effect on most bacteria, the 3,4, 5-trihydroxybenzoic acid has a killing effect on microorganisms and viruses, and on the basis, a layer of nano carbon dioxide is electroplated and absorbs ultraviolet rays to kill bacteria.
6. The spectacle leg support frame is also provided with the sweat absorbing material, so that the function of absorbing sweat in time after summer or strenuous exercise can be met, the spectacle is more comfortable to wear, and the contact comfort level of the spectacle and the skin is enhanced.
7. The spectacle leg support frame is subjected to liquid nitrogen freezing treatment, so that the surface of the spectacle leg support frame is embrittled, and hard plastic pellets are sprayed to the surface of the spectacle leg support frame at a linear speed of 30-60 m/s to remove burrs of the spectacle leg support frame, so that the surface of the spectacle leg support frame is smoother, and the spectacle leg support frame is more comfortable to wear.
Detailed Description
The technical solution of the present invention will be described in detail with reference to specific examples.
Example one
The utility model provides a glasses mirror foot support frame, includes stratum basale, anion layer, antibiotic layer, interval cladding anion layer, antibiotic layer outside the stratum basale, when wearing the outside parcel of stratum basale of the one end of support frame near the ear has the sweat-absorbing material.
The base layer is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000061
the anion layer is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000062
Figure BDA0002551367240000071
the antibacterial layer is prepared from the following raw materials in parts by mass:
chlorhexidine acetate 2 parts
3 parts of 3,4, 5-trihydroxybenzoic acid
40 parts of nano titanium dioxide.
The sweat absorbing material is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000072
the antioxidant is a hindered phenol antioxidant.
The wear-resistant agent comprises graphite and polytetrafluoroethylene.
The spectacle side support frame is manufactured by adopting the following processing technology:
step 1, preparing a basal layer: preparing raw materials, namely 60 parts of polyether polyol, 50 parts of epoxy resin, 10 parts of nano titanium oxide, 5 parts of polyester fiber, 1 part of antioxidant and 0.5 part of wear-resistant agent according to the mass ratio, fully mixing and stirring the polyether polyol, the nano titanium oxide and the polyester fiber, and then mixing the epoxy resin, the antioxidant and the wear-resistant agent for melt extrusion to obtain a substrate layer material; heating and injecting the base layer material into a spectacle frame mold, and curing and molding;
step 2, preparing an anion layer: preparing raw materials Al according to mass ratio2O340 portions of Na2O1 parts, FeO0.8 parts, SiO230 parts of, P2O50.5 part of MgO 2 part, fully mixing the materials, and forming negative ion particles through injection molding and extrusion, wherein the negative ion particles are attached to the surface of the substrate layer in a hot pressing manner;
step 3, preparing an antibacterial layer: preparing raw materials according to the mass ratio, preparing the raw materials according to the mass ratio, 2 parts of chlorhexidine acetate, 3 parts of 3,4, 5-trihydroxybenzoic acid and 40 parts of nano titanium dioxide, mixing and stirring the chlorhexidine acetate and the 3,4, 5-trihydroxybenzoic acid, soaking the earpiece supporting frame which is finished in the step 2 into a mixed solution of the chlorhexidine acetate and the 3,4, 5-trihydroxybenzoic acid, taking out and cleaning the earpiece supporting frame, and plating a layer of nano titanium dioxide in an electroplating mode;
step 4, preparing the sweat absorbing material: preparing raw materials, 25 parts of ethylene-ethyl acetate copolymer, 0.5 part of methyl vinyl silicone oil, 2 parts of dioctyl phthalate, 0.5 part of diphenylmethane diisocyanate and 2 parts of water according to the mass ratio.
Firstly, sequentially adding diphenylmethane diisocyanate and water into a container, fully stirring and mixing, keeping the temperature to 50 ℃, then stirring the ethylene-ethyl acetate copolymer, continuously adding dioctyl phthalate and methyl vinyl silicone oil, fully stirring to obtain a sweat absorbing material, and forming sweat absorbing material particles through injection molding and extrusion, wherein the sweat absorbing material particles are attached to the surface of a substrate layer in a hot pressing manner.
And 5, deburring, polishing, cleaning, hanging and drying the surface of the lens leg support frame.
The method for deburring comprises the steps of carrying out liquid nitrogen freezing treatment on the support frame of the glasses leg to ensure that the surface of the support frame of the glasses leg is embrittled, and simultaneously spraying hard plastic shots on the surface of the support frame of the glasses leg at the linear speed of 30 m/s.
Example two
The utility model provides a glasses mirror foot support frame, includes stratum basale, anion layer, antibiotic layer, interval cladding anion layer, antibiotic layer outside the stratum basale, when wearing the outside parcel of stratum basale of the one end of support frame near the ear has the sweat-absorbing material.
The base layer is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000091
the anion layer is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000092
the antibacterial layer is prepared from the following raw materials in parts by mass:
chlorhexidine acetate 5 parts
5 parts of 3,4, 5-trihydroxybenzoic acid
60 parts of nano titanium dioxide.
The sweat absorbing material is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000101
the antioxidant is a hindered phenol antioxidant; the wear-resistant agent comprises graphite and polytetrafluoroethylene.
The spectacle side support frame is manufactured by adopting the following processing technology:
step 1, preparing a basal layer: preparing raw materials, namely 80 parts of polyether polyol, 60 parts of epoxy resin, 20 parts of nano titanium oxide, 10 parts of polyester fiber, 2 parts of antioxidant and 1 part of wear-resistant agent according to a mass ratio, fully mixing and stirring the polyether polyol, the nano titanium oxide and the polyester fiber, and then mixing the epoxy resin, the antioxidant and the wear-resistant agent for melt extrusion to obtain a substrate layer material; heating and injecting the base layer material into a spectacle frame mold, and curing and molding;
step 2, preparing an anion layer: preparing raw materials Al according to mass ratio2O360 portions of Na2O2 parts, FeO1.7 parts, SiO235 parts of, P2O51 part of MgO4 part, fully mixing the materials, and forming negative ion particles through injection molding and extrusion, wherein the negative ion particles are attached to the surface of the substrate layer in a hot pressing manner;
step 3, preparing an antibacterial layer: preparing raw materials according to the mass ratio, preparing the raw materials according to the mass ratio, 5 parts of chlorhexidine acetate, 5 parts of 3,4, 5-trihydroxybenzoic acid and 60 parts of nano titanium dioxide, mixing and stirring the chlorhexidine acetate and the 3,4, 5-trihydroxybenzoic acid, soaking the earpiece supporting frame which is finished in the step 2 into a mixed solution of the chlorhexidine acetate and the 3,4, 5-trihydroxybenzoic acid, taking out and cleaning the earpiece supporting frame, and plating a layer of nano titanium dioxide in an electroplating mode;
step 4, preparing the sweat absorbing material: preparing raw materials, namely 30 parts of ethylene-ethyl acetate copolymer, 1 part of methyl vinyl silicone oil, 5 parts of dioctyl phthalate, 2 parts of diphenylmethane diisocyanate and 3 parts of water according to a mass ratio, sequentially adding the diphenylmethane diisocyanate and the water into a container, fully stirring and mixing, keeping the temperature to 55 ℃, then stirring the ethylene-ethyl acetate copolymer, continuously adding the dioctyl phthalate and the methyl vinyl silicone oil, fully stirring to obtain a sweat absorbing material, forming sweat absorbing material particles through injection molding and extrusion, and thermally pressing the sweat absorbing material particles to be attached to the surface of a substrate layer.
And 5, deburring, polishing, cleaning, hanging and drying the surface of the lens leg support frame.
The method for deburring comprises the steps of carrying out liquid nitrogen freezing treatment on the support frame of the glasses leg to ensure that the surface of the support frame of the glasses leg is embrittled, and simultaneously spraying hard plastic shots on the surface of the support frame of the glasses leg at the linear speed of 60 m/s.
EXAMPLE III
The utility model provides a glasses mirror foot support frame, includes stratum basale, anion layer, antibiotic layer, interval cladding anion layer, antibiotic layer outside the stratum basale, when wearing the outside parcel of stratum basale of the one end of support frame near the ear has the sweat-absorbing material.
The base layer is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000111
Figure BDA0002551367240000121
the anion layer is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000122
the antibacterial layer is prepared from the following raw materials in parts by mass:
chlorhexidine acetate 3 parts
3 parts of 3,4, 5-trihydroxybenzoic acid
50 parts of nano titanium dioxide.
The sweat absorbing material is prepared from the following raw materials in parts by mass:
Figure BDA0002551367240000123
the antioxidant is a hindered phenol antioxidant.
The wear-resistant agent comprises graphite and polytetrafluoroethylene.
The spectacle leg support frame is manufactured by the following processing technology:
step 1, preparing a basal layer: preparing raw materials, namely 70 parts of polyether polyol, 55 parts of epoxy resin, 15 parts of nano titanium oxide, 8 parts of polyester fiber, 1.5 parts of antioxidant and 0.8 part of wear-resisting agent according to mass ratio, fully mixing and stirring the polyether polyol, the nano titanium oxide and the polyester fiber, mixing the epoxy resin, the antioxidant and the wear-resisting agent, and performing melt extrusion to obtain a substrate layer material; heating and injecting the base layer material into a spectacle frame mold, and curing and molding;
step 2, preparing an anion layer: preparing raw materials Al according to mass ratio2O355 parts of Na21.5 parts of O, 1 parts of FeO, and SiO232 parts of, P2O50.8 part of MgO3 part, fully mixing the materials, and forming negative ion particles through injection molding and extrusion, wherein the negative ion particles are attached to the surface of the substrate layer in a hot pressing manner;
step 3, preparing an antibacterial layer: preparing raw materials according to the mass ratio, preparing the raw materials according to the mass ratio, 3 parts of chlorhexidine acetate, 3 parts of 3,4, 5-trihydroxybenzoic acid and 50 parts of nano titanium dioxide, mixing and stirring the chlorhexidine acetate and the 3,4, 5-trihydroxybenzoic acid, soaking the earpiece supporting frame which is finished in the step 2 into a mixed solution of the chlorhexidine acetate and the 3,4, 5-trihydroxybenzoic acid, taking out and cleaning the earpiece supporting frame, and plating a layer of nano titanium dioxide in an electroplating mode;
step 4, preparing the sweat absorbing material: the raw materials are prepared according to the mass ratio, 28 parts of ethylene-ethyl acetate copolymer, 0.8 part of methyl vinyl silicone oil, 3 parts of dioctyl phthalate, 1 part of diphenylmethane diisocyanate and 2.5 parts of water. Firstly, sequentially adding diphenylmethane diisocyanate and water into a container, fully stirring and mixing, keeping the temperature to 52 ℃, then stirring the ethylene-ethyl acetate copolymer, continuously adding dioctyl phthalate and methyl vinyl silicone oil, fully stirring to obtain a sweat absorbing material, and forming sweat absorbing material particles through injection molding and extrusion, wherein the sweat absorbing material particles are attached to the surface of a substrate layer in a hot pressing manner.
And 5, deburring, polishing, cleaning, hanging and drying the surface of the lens leg support frame.
The method for deburring comprises the steps of carrying out liquid nitrogen freezing treatment on the support frame of the glasses leg to ensure that the surface of the support frame of the glasses leg is embrittled, and simultaneously spraying hard plastic shots on the surface of the support frame of the glasses leg at a linear speed of 50 m/s.
According to the invention, the glasses and the earpiece support are made of layered materials, and are provided with the substrate layer, the anion layer and the antibacterial layer, and the sweat-absorbing material is wrapped outside the substrate layer at one end of the support close to the ear part, so that the glasses and the earpiece support not only can play a stable supporting role, but also can be used for resisting bacteria on the main body of the glasses and the earpiece support, so that the bacteria number on the surface of the glasses and the earpiece support is reduced, the eye health of a wearer is protected, the anion layer can generate negative oxygen ions, the health care effect on the wearer is further achieved, the function of glasses is enhanced, and the glasses which need to be worn every day play a greater role.
The base layer material adopts polyether polyol, epoxy resin, nano titanium oxide, polyester fiber, antioxidant and wear-resistant agent, the polyether polyol has a good toughening effect on the epoxy resin, and the polyether polyol can effectively reduce the viscosity of the epoxy resin and improve the technological performance of the epoxy resin when added into the epoxy resin. The nanometer titanium oxide can absorb ultraviolet rays, reflect and scatter the ultraviolet rays, can utilize the ultraviolet rays to perform a sterilization function on the surface of the glasses leg support frame, and can shield the ultraviolet rays to perform a sun-proof effect.
The wear-resisting agent adopts graphite and polytetrafluoroethylene, and graphite is added into the polytetrafluoroethylene, so that the wear resistance of the polytetrafluoroethylene is enhanced, and the spectacle leg support frame is more durable.
The glasses leg support frame material adopts the material capable of generating negative oxygen ions, the negative ion layer is firmly combined to the basal layer, the strength of the glasses frame is enhanced, meanwhile, the eye environment of a wearer is improved through the generation of the negative oxygen ions, the fatigue of the glasses is relieved, and a good eye health care effect is achieved.
The antibacterial layer is made of chlorhexidine acetate, 3,4, 5-trihydroxybenzoic acid and nano titanium dioxide, the chlorhexidine acetate has a killing effect on most bacteria, the 3,4, 5-trihydroxybenzoic acid has a killing effect on microorganisms and viruses, and on the basis, a layer of nano carbon dioxide is electroplated and absorbs ultraviolet rays to kill bacteria.
The spectacle leg support frame is also provided with the sweat absorbing material, so that the function of absorbing sweat in time after summer or strenuous exercise can be met, the spectacle is more comfortable to wear, and the contact comfort level of the spectacle and the skin is enhanced.
The spectacle leg support frame is subjected to liquid nitrogen freezing treatment, so that the surface of the spectacle leg support frame is embrittled, and hard plastic pellets are sprayed to the surface of the spectacle leg support frame at a linear speed of 30-60 m/s to remove burrs of the spectacle leg support frame, so that the surface of the spectacle leg support frame is smoother, and the spectacle leg support frame is more comfortable to wear.
Table 1 shows the results of testing the basic performance data of the temple supports of examples 1-3.
TABLE 1
Sample (I) Ability to absorb sweat Antibacterial rate Tensile strength Comfort level
Example 1 80％ 95％ 62MPa Comfort of the wearer
Example 2 95％ 92％ 65MPa Comfort of the wearer
Example 3 92％ 95％ 64MPa Comfort of the wearer
Table 2 shows the results of the wear resistance data of the temple supports of examples 1-3.
And (3) scraping and grinding the surfaces of the three samples for the same times with the same strength, detecting the abrasion quality, directly reflecting the abrasion resistance degree of the samples according to the abrasion quality, and representing that the samples are more abrasion-resistant when the abrasion quality is smaller.
TABLE 2
Sample (I) Number of rubs Wear mass (g)
Example 1 300 0.76
Example 2 300 0.69
Example 3 300 0.75
The data in tables 1 and 2 show that the spectacle leg support frame has good wear resistance, sweat absorption performance and antibacterial property, and is comfortable to wear.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (10)

1. The utility model provides a glasses mirror foot support frame, includes stratum basale, anion layer, antibiotic layer, its characterized in that, interval cladding anion layer, antibiotic layer outside the stratum basale, when wearing the outside parcel of stratum basale of the one end of support frame near the ear has the sweat-absorbing material.
2. The spectacle temple support frame of claim 1 wherein the base layer is made from the following raw materials in parts by mass:
Figure FDA0002551367230000011
3. the spectacle temple support frame of claim 1 wherein the anion layer is made from the following raw materials in parts by mass:
Figure FDA0002551367230000012
4. the spectacle temple support frame of claim 1 wherein the antimicrobial layer is made from the following raw materials in parts by mass:
2-5 parts of chlorhexidine acetate
3-5 parts of 3,4, 5-trihydroxybenzoic acid
40-60 parts of nano titanium dioxide.
5. The spectacle temple support frame of claim 1 wherein the sweat-absorbent material is made from the following raw materials in parts by mass:
Figure FDA0002551367230000021
6. the spectacle temple support frame of claim 2 wherein said antioxidant is a hindered phenolic antioxidant.
7. The eyeglass temple support of claim 2 wherein said abrasion resistant comprises graphite and polytetrafluoroethylene.
8. A processing technology of a spectacle leg support frame is characterized by comprising the following steps:
step 1, preparing a basal layer: preparing raw materials including 60-80 parts of polyether polyol, 50-60 parts of epoxy resin, 10-20 parts of nano titanium oxide, 5-10 parts of polyester fiber, 1-2 parts of antioxidant and 0.5-1 part of wear-resisting agent according to mass ratio, fully mixing and stirring the polyether polyol, the nano titanium oxide and the polyester fiber, mixing the epoxy resin, the antioxidant and the wear-resisting agent, and performing melt extrusion to obtain a substrate layer material; heating and injecting the base layer material into a spectacle frame mold, and curing and molding;
step 2, preparing an anion layer: preparing raw materials Al according to mass ratio2O340 to 60 parts of Na21 to 2 portions of O, 0.8 to 1.7 portions of FeO and SiO230 to 35 parts of P2O50.5-1 part of MgO 2-4 parts, fully mixing the materials, and forming negative ion particles through injection molding and extrusion, wherein the negative ion particles are attached to the surface of the substrate layer in a hot pressing manner;
step 3, preparing an antibacterial layer: preparing raw materials, namely 2-5 parts of chlorhexidine acetate, 3-5 parts of 3,4, 5-trihydroxybenzoic acid and 40-60 parts of nano titanium dioxide according to the mass ratio, mixing and stirring the chlorhexidine acetate and the 3,4, 5-trihydroxybenzoic acid, soaking the earpiece supporting frame which is finished in the step 2 into a mixed solution of the chlorhexidine acetate and the 3,4, 5-trihydroxybenzoic acid, taking out and cleaning the mixture, and plating a layer of nano titanium dioxide in an electroplating mode;
step 4, preparing the sweat absorbing material: preparing raw materials according to a mass ratio, firstly adding diphenylmethane diisocyanate and water into a container in sequence, fully stirring and mixing, keeping the temperature to 50-55 ℃, then stirring the ethylene-ethyl acetate copolymer, continuously adding dioctyl phthalate and methyl vinyl silicone oil, fully stirring to obtain a sweat absorbing material, and forming sweat absorbing material particles through injection molding and extrusion, wherein the sweat absorbing material particles are attached to the surface of a substrate layer in a hot pressing manner.
9. The eyeglass temple support of claim 8, further comprising:
and 5, deburring, polishing, cleaning, hanging and drying the surface of the lens leg support frame.
10. An eyeglass temple support according to claim 9, wherein the de-burring is carried out by subjecting the temple support to liquid nitrogen freezing to cause embrittlement of the temple support surface while spraying hard plastic pellets onto the temple support surface at a linear velocity of from 30m/s to 60 m/s.
CN202010576926.0A 2020-06-22 2020-06-22 Spectacle leg support frame and processing technology thereof Pending CN111736363A (en)

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