CN104892966A - Anti-ultraviolet konjac klucomannan glass film and production method thereof - Google Patents

Abstract

The invention relates to an anti-ultraviolet konjac klucomannan glass film and a production method thereof. The production method of the anti-ultraviolet konjac klucomannan glass film uses the excellent film forming performance of konjac klucomannan and the anti-ultraviolet characteristic of zinc oxide and titanium dioxide, so the anti-ultraviolet konjac klucomannan glass film produced in the invention has ultraviolet isolating and filtering functions, and also has the advantages of beauty, sunscreen and heat insulation. The anti-ultraviolet konjac klucomannan glass film prevents direct illumination of ultraviolet to indoor, allows the visible light to permeate, effectively filters out ultraviolet, reduces heat, reduces glare and increases the comfort level. The production method of the anti-ultraviolet konjac klucomannan glass film has the advantages of simplicity, low price of the above product, environmental protection, and no pollution to environment, and provides a brand new green and environmentally-friendly glass film for people's life.

Description

A kind of antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass and preparation method thereof

technical fieldthe present invention relates to a kind of material of construction and preparation method thereof, be specifically related to a kind of antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass and preparation method thereof.

background technologyin people's fitment process, adhering film to glass application is under construction more and more extensive.On glass, the effect of the existing buildings attractive in appearance of pad pasting has again heat insulation effect.Antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass not only can reach above effect, and the more important thing is can ultraviolet ray filtering.Excessive ultraviolet causes photochemical reaction, can make function of human body that a series of change occurs, and especially works the mischief to the skin of human body, eyes and immunity system etc.In recent years, people constantly recognize the harm problem of ultraviolet to HUMAN HEALTH, and the market outlook of the product of antiultraviolet are more and more wide.

People under dazzling dazzle direct projection of a specified duration easily cause tired, eyes are tired and dispersion attention, antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass reduces heat, reduces dazzle, adds comfort level.Ultraviolet direct projection in solar radiation is indoor, and furniture etc. can be caused to fade, and antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass prevents ultraviolet, also allows injecting of visible ray.Prepare ultraviolet ray intercepting glass pad pasting, manufacture craft is simple, with low cost.

Application number is patent " a kind of adhering film to glass " (applying date: 2007-11-19) of 200720305469.1, describe a kind of adhering film to glass, in enclosed space, certain restraining effect is had to bacteriums such as fungi, intestinal bacteria, anthraxs, the quality of air can be improved to a certain extent, thus be conducive to the health of human body.But this adhering film to glass manufacturing cost is high, easily produces bubble during use, and can not effective antiultraviolet, therefore can't solves ultraviolet and be come in problem that human body is damaged by glass direct projection.

Application number is the patent (applying date: 2010-06-22) of " 201020232593.1 ", describes a kind of composite glass film.This product relates to a kind of composite glass film, is made up of successively the emulsion pressure sensitive glue-line contacted with glass surface, the laminated polyester film be positioned at outside described emulsion pressure sensitive glue-line, the aluminium lamination of spraying plating outside described laminated polyester film, the layer of polypropylene foil be pasted onto outside described aluminium lamination.To a certain extent, shading, sun-proof, heat insulation effect can be reached.Therefore or can not solve the problem of indoor air purification, dedusting this composite glass film can purify air, but is difficult to realize the sterilization of inner air, dedusting and purifying treatment.

summary of the inventionthe object of the invention is the deficiency for existing adhering film to glass, a kind of antiultraviolet konjaku adhering film to glass and preparation method thereof is provided.This product contributes to buildings attractive in appearance, heat insulation, the more important thing is the function with ultraviolet ray filtering, weakens dazzling sun glare, improves the comfort level of indoor environment.

The object of the invention is to realize by the following method.

The preparation method of a kind of antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass of the present invention, is characterized in that operation steps is as follows:

(1) preparation of konjac glncomanan film liquid:

Get 500 ~ 1000mL deionized water, be heated to 70 ~ 80 DEG C, be 1% ~ 2% and 0.5% ~ 1% by weight in the water after heating, adding titanium dioxide and zinc oxide respectively, then, is NaOH solution adjust pH to 7.5 ~ 11 of 1mol/L by concentration; 70 ~ 80 DEG C of constant temperature stir 1 ~ 1.5h, and rotating speed is 1000 ~ 1200r/min, is cooled to 50 ~ 60 DEG C, adds the Rhizoma amorphophalli glucomannan that weight ratio is 2% ~ 4% while stirring, stir 6 ~ 9h; Add glycerine 2 ~ 3, then stir 50 ~ 60min; Make konjac glncomanan film liquid, for subsequent use; The purity of described titanium dioxide and zinc oxide is respectively 99.8% and 99.9%; The purity of Rhizoma amorphophalli glucomannan is 88%;

(2) antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass is shaping: get konjac glncomanan film liquid 100 ~ 200mL injection mould prepared by step (1), the film liquid of injection mould is placed in the loft drier inner drying 4 ~ 6h of 55 ~ 60 DEG C together with mould, take out, be cooled to room temperature, take off film;

Described deionized water, glycerine, NaOH solution are liquid.Rhizoma amorphophalli glucomannan, titanium dioxide, zinc oxide are solid.

The preparation method of a kind of antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass of the present invention, Rhizoma amorphophalli glucomannan is utilized to have excellent film-forming properties, the compound such as zinc oxide, titanium dioxide has the characteristic of antiultraviolet, the antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass of preparation has isolation ultraviolet ray filtering and the function of anti-stab dizzy light, simultaneously can also sunshade thermal insulation, buildings attractive in appearance, easily build private space.The preparation method of antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass of the present invention, also has simple process, cheap advantage.Antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass of the present invention is a kind of adhering film to glass of brand-new environmental protection, makes the kind of adhering film to glass product abundanter.

Table 1 antiultraviolet Rhizoma amorphophalli glucomannan of the present invention adhering film to glass and simple glass pad pasting performance test comparing result

Through test, excellent with properties such as the uvioresistants of antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass of the present invention.

embodimentin order to fully disclose a kind of antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass of the present invention and preparation method thereof.Be illustrated below in conjunction with embodiment.

The preparation method of embodiment one, a kind of antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass

A preparation method for antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass, comprises the following steps:

(1) preparation of konjac glncomanan film liquid:

Get 500mL deionized water and be heated to 70 DEG C, then add in the water after heating purity be 99.8% titanium dioxide 5g, purity be 99.9% zinc oxide be 2.5g, with the NaOH solution adjust pH to 9 of concentration 1mol/L;

70 DEG C of constant temperature stir 1h, and rotating speed is 1000r/min; Be cooled to 55 DEG C, add the Rhizoma amorphophalli glucomannan 2g that purity is 88% while stirring, stir 6h; Add glycerine 2, then stir 60min; Make konjac glncomanan film liquid, for subsequent use;

(2) antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass is shaping: get konjac glncomanan film liquid 150mL injection mould prepared by step (1), the film liquid of injection mould is placed in the loft drier inner drying 4h of 55 DEG C together with mould, take out, be cooled to room temperature, take off film.

The preparation method of embodiment two, a kind of antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass

The preparation method's of an antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass preparation method, comprises the following steps:

(1) preparation of konjac glncomanan film liquid:

1. get 500mL deionized water and be heated to 80 DEG C, then add the weight accounting for water be 2% purity be 99.8% titanium dioxide and the weight that accounts for water be 1% purity be the zinc oxide of 99.9%, be the NaOH solution adjust pH to 10 of 1mol/L by concentration.

2. be placed in 80 DEG C of constant temperature on agitator and stir 1.5h, rotating speed is 1200r/min, is cooled to 58 DEG C, adds the Rhizoma amorphophalli glucomannan 4g that purity is 88% while stirring, stirs 9h; Add glycerine 2, then stir 50min; Make konjac glncomanan film liquid for subsequent use;

(2) Rhizoma amorphophalli glucomannan adhering film to glass is shaping: get konjac glncomanan film liquid 200mL injection mould prepared by step (1), the film liquid of injection mould is placed in the loft drier inner drying 6h of 50 DEG C together with mould, takes out, be cooled to room temperature, take off film.

The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.

Claims (3)

1. a preparation method for antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass, is characterized in that operation steps is as follows:

(1) preparation of konjac glncomanan film liquid:

Get 500 ~ 1000mL deionized water, be heated to 70 ~ 80 DEG C, be then 1% ~ 2% and 0.5% ~ 1% by weight in the water after heating, add titanium dioxide and zinc oxide respectively, then, with NaOH solution adjust pH to 7.5 ~ 11 of concentration 1mol/L; 70 ~ 80 DEG C of constant temperature stir 1 ~ 1.5h, and rotating speed is 1000 ~ 1200r/min, is cooled to 50 ~ 60 DEG C, adds the Rhizoma amorphophalli glucomannan that weight ratio is 2% ~ 4% while stirring, stir 6 ~ 9h; Add glycerine 2 ~ 3, then stir 50 ~ 60min; Make konjac glncomanan film liquid, for subsequent use; The purity of described titanium dioxide and zinc oxide is respectively 99.8% and 99.9%; The purity of Rhizoma amorphophalli glucomannan is 88%;

(2) antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass is shaping: get konjac glncomanan film liquid 100 ~ 200mL injection mould prepared by step (1), the film liquid of injection mould is placed in the loft drier inner drying 4 ~ 6h of 55 ~ 60 DEG C together with mould, take out, be cooled to room temperature, take off film.

2. the preparation method of a kind of antiultraviolet konjaku adhering film to glass according to claim 1, is characterized in that operation steps is as follows:

(1) preparation of konjac glncomanan film liquid:

Get 500mL deionized water and be heated to 70 DEG C, then add in the water after heating purity be 99.8% titanium dioxide 5g, purity be 99.9% zinc oxide be 2.5g, with the NaOH solution adjust pH to 9 of concentration 1mol/L; 70 DEG C of constant temperature stir 1h, and rotating speed is 1000r/min; Be cooled to 55 DEG C, add the Rhizoma amorphophalli glucomannan 2g that purity is 88% while stirring, stir 6h; Add glycerine 2, then stir 60min; Make konjac glncomanan film liquid, for subsequent use;

(2) antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass is shaping: get konjac glncomanan film liquid 150mL injection mould prepared by step (1), the film liquid of injection mould is placed in the loft drier inner drying 4h of 55 DEG C together with mould, take out, be cooled to room temperature, take off film.

3. the antiultraviolet Rhizoma amorphophalli glucomannan adhering film to glass prepared by the method described in claim 1 or 2.