CN102516943A

CN102516943A - Complex liquid for preventing fog on spectacle glasses

Info

Publication number: CN102516943A
Application number: CN2011104049174A
Authority: CN
Inventors: 周蓝宇; 周涛; 汝小龙
Original assignee: MIDDLE SCHOOL ATTACHED TO NORTHERN JIAOTONG UNIVERSITY; North China Electric Power University
Current assignee: MIDDLE SCHOOL ATTACHED TO NORTHERN JIAOTONG UNIVERSITY; North China Electric Power University
Priority date: 2011-12-08
Filing date: 2011-12-08
Publication date: 2012-06-27
Anticipated expiration: 2031-12-08
Also published as: CN102516943B

Abstract

The invention belongs to the field of light chemical materials and specially, relates to a complex liquid for preventing fog on spectacle glasses. The complex liquid for preventing fog on spectacle glasses can protect spectacle glasses. The complex liquid for preventing fog on spectacle glasses is prepared from linear alkyl benzene sulphonic acid, sodium alcohol ether sulphate, alkanolamide, fatty alcohol-polyoxyethylene ether, disodium ethylene diamine tetraacetate, a sodium chloride saturated solution, glycol stearate, alkyl ether sulfate, potassium sorbate, lime, paraffin, eleaostearic acid, talcum powder and deionized water according to a certain volume ratio. Through a sodium hydroxide saturated solution, a pH value of the complex liquid for preventing fog on spectacle glasses is adjusted to 7. The complex liquid for preventing fog on spectacle glasses is an odorless, colorless and transparent liquid having certain viscosity. A use method of the complex liquid for preventing fog on spectacle glasses comprises that the complex liquid is coated on spectacle glasses and after the complex liquid is dried in air, the spectacle glasses with the complex liquid are gently wiped by glasses cloth. The complex liquid for preventing fog on spectacle glasses can keep clearness of spectacle glasses for a long time, avoids a lot of troubles for people, and solves the problem of the unnecessary interference caused by fog suddenly produced on spectacle glasses.

Description

A kind of complex liquid that prevents that ophthalmic lens from hazing

Technical field

The invention belongs to the light industry field of materials, a kind of complex liquid that prevents that ophthalmic lens from hazing that particularly can the protective spectacles sheet.Be that acute variation owing to the temperature difference causes making ophthalmic lens to haze specifically, let the visual field of eye plate be affected.

Background technology

When winter or discrepancy air-conditioned room, ophthalmic lens hazes under the hot gas effect easily.No matter be that glass hazes and can cause the visual field unclear when coming into the room with the automobile that starts.At present, automobile mainly takes to spurt the method solution of hot gas.But for ophthalmic lens, use cloth to wipe with that to wipe away be very inconvenient, and most occasion do not have suitable soft cloth, and when wipe eyeglasses, eyeglass there is the appearance of cut easily.Can therefore, conveniently realize the glasses mist elimination, be a technology that gets a good eye value.At present having understanding problem not in place aspect making that ophthalmic lens do not haze, basically all is to adopt simple soft cloth, medicated napkin even solve with the hand wiping, and also having no talent to work hard addresses this problem.The existing antifog cream of a kind of propaganda board glass port, its expense is more expensive, and at first to spread upon on glass, also must be even with the soft cloth wiping, still still cause certain influence and schedule of operation loaded down with trivial details to the glass visual field; Be not well suited for ophthalmic lens is antifog; Can prevent ophthalmic lens to haze, and simple to operate, otherwise effective technique does not also emerge.

Summary of the invention

The purpose of this invention is to provide a kind of complex liquid that prevents that ophthalmic lens from hazing; It is characterized in that the said complex liquid that prevents that ophthalmic lens from hazing is formed as follows by volume: LABS 1-3%, polyoxyethylenated alcohol sodium sulfate 2-3%, alkylol amide 4-7%, AEO 7-10%, EDTA Disodium 8-11%, sodium chloride saturated solution 10-11%, glycol stearate 2-3%, sulfated alkyl ether 2-3%, POTASSIUM SORBATE GRANULAR WHITE 4-5%, lime 0.2-0.4%, paraffin 0.5-0.7%, Triple Pressed Stearic Acid 0.8-1.2%, talcum powder 0.5-0.7% and deionized water surplus; Regulate the pH value to neutral with the sodium hydroxide saturated solution; Be made into into viscosity less than 5 * 10 ^-6m ²The colorless and odorless transparent liquid of/s.

Wherein, polyoxyethylenated alcohol sodium sulfate and AEO are formed tensio-active agent.

The present invention is primarily aimed at the prevention ophthalmic lens and hazes, and also is applicable to antifog, the cleaning of various glass such as synthetic glass, unorganic glass, resin glass, opticglass simultaneously, can be that all kinds of eyeglasses, high-grade precision glass spare provide efficiently, antifog approach easily.

Beneficial effect of the present invention is: the present invention provides a kind of complex liquid that ophthalmic lens is not hazed; Be coated on the ophthalmic lens; The sharpness that can not only keep glasses for a long time simultaneously can be saved many troubles of people, and avoid glasses to haze suddenly and bring unnecessary interference to people.The present invention has following characteristics:

(1) can give ophthalmic lens under the situation of the too fast variation of temperature, protection is provided, good anti-fog effect is arranged;

(2) no energy consumption, the feature of environmental protection is high;

(3) simple in structure, with low cost;

(4) harmless to eyeglass, human body there is not adverse influence;

(5) solution can repeatedly use repeatedly, and is easy to carry, uses simple.

(6) solution allocation is simple, and operation easily is easy to realize to improving the bespectacled crowd visual field great role being arranged, and particularly the temperature difference such as the winter and the air-conditioned room of coming in and going out changes under the bigger situation, can reduce trouble, and brings convenience.

Description of drawings

Fig. 1 is the ophthalmic lens structural representation of anti-fogging liquid.

Embodiment

The present invention provides a kind of complex liquid that prevents that ophthalmic lens from hazing.Explain below in conjunction with accompanying drawing and embodiment.Explain below in conjunction with accompanying drawing and embodiment.Among Fig. 1, antifog rete 3 in the outside of ophthalmic lens 1 applies outer antifog rete 2, the inside coating; The thickness of the antifogging film on this ophthalmic lens two sides equate or unequal can; But antifogging film must be even, transparent.

The said complex liquid that prevents that ophthalmic lens from hazing is formed as follows by volume: LABS 2%, polyoxyethylenated alcohol sodium sulfate 2%, alkylol amide 5%, AEO 8%, EDTA Disodium 9% sodium chloride saturated solution 10%; Glycol stearate 2.5%, sulfated alkyl ether 2.5%, POTASSIUM SORBATE GRANULAR WHITE 5%, lime 0.4%, paraffin 0.8%, Triple Pressed Stearic Acid 1.2%, talcum powder 0.6% and deionized water surplus; Regulate the pH value to neutral (pH is 7-8) with the sodium hydroxide saturated solution; Be made into viscosity less than 5 * 10 ^-6m ²The colorless and odorless transparent liquid of/s.

Embodiment:

1. the concrete preparation that prevents the complex liquid that ophthalmic lens hazes is that a certain amount of deionized water is dropped in the ingredients pot; Under agitation add the sodium chloride saturated solution; Treat slowly to add LABS after it mixes, mix, at 60 ℃-70 ℃ polyoxyethylenated alcohol sodium sulfate and AEOs that add down as tensio-active agent of temperature; Wait to dissolve the back and add alkylol amide, EDTA Disodium, glycol stearate, sulfated alkyl ether, POTASSIUM SORBATE GRANULAR WHITE and lime, paraffin, Triple Pressed Stearic Acid, talcum powder; Add the surplus deionized water again, and stir, regulate the pH value to 7-8 with the sodium hydroxide saturated solution; Clear, soltion viscosity is less than 5 * 10 ^-6m ²The colorless and odorless transparent liquid of/s.

2. flat being placed in of glasses describedly allocated that bubble took out in 5-10 minute in the mixing solutions, or the two sides brushes one deck complex liquid, air-dry back with Glass cleaning cloth gently wiping get final product (as shown in Figure 1).

The present invention can not only keep the sharpness of glasses for a long time, can save many troubles of people simultaneously, and avoid glasses to haze suddenly and bring unnecessary interference to people.

Claims

1. complex liquid that prevents that ophthalmic lens from hazing; It is characterized in that the said complex liquid that prevents that ophthalmic lens from hazing is formed as follows by volume: LABS 1-3%, polyoxyethylenated alcohol sodium sulfate 2-3%, alkylol amide 4-7%, AEO 7-10%, EDTA Disodium 8-11%, sodium chloride saturated solution 10-11%, glycol stearate 2.5%, sulfated alkyl ether 2.5%, POTASSIUM SORBATE GRANULAR WHITE 4-5%, lime 0.2-0.4%, paraffin 0.5-0.7%, Triple Pressed Stearic Acid 0.8-1.2%, talcum powder 0.5-0.7% and deionized water surplus; Regulate the pH value to neutral with the sodium hydroxide saturated solution; Be made into viscosity less than 5 * 10 ^-6m ²The colorless and odorless transparent liquid of/s.

2. according to the said a kind of complex liquid that prevents that ophthalmic lens from hazing of claim 1, it is characterized in that said polyoxyethylenated alcohol sodium sulfate and AEO are formed tensio-active agent.

3. according to the said a kind of complex liquid that prevents that ophthalmic lens from hazing of claim 1, it is characterized in that said glycol stearate and sulfated alkyl ether are formed brightening agent, and good light and covering effect is provided.

4. according to the said a kind of complex liquid that prevents that ophthalmic lens from hazing of claim 1, it is characterized in that said POTASSIUM SORBATE GRANULAR WHITE is a sanitas, and solution is played preservative activity.

5. according to the said a kind of complex liquid that prevents that ophthalmic lens from hazing of claim 1, it is characterized in that said lime, paraffin, Triple Pressed Stearic Acid, talcum powder and deionized water are formed condensing agent, make the antifog rete of lens surface rapid coagulation.