TWI726719B - Composition of peelable protective film and reflective peelable protective film and spray product thereof - Google Patents

Abstract

The present disclosure provides a composition for peelable protective film, including a solution composition, a plasticizer and a peeling aid. The solution composition includes a polymer, a mixed solvent and a fiber material. The mixed solvent includes a high-volatile solvent and a low-volatile solvent. Based on the total weight of the solution composition, a content of the polymer is in a range of 5 wt% to 40 wt%, a content of the fiber material is in a range of 1 wt% to 30 wt%, a content of the plasticizer is in a range of 0.5 wt% to 4 wt%, and a content of the peeling aid is in a range of 1 wt% to 25 wt%. Accordingly, the composition for peelable protective film of the present disclosure can be used for various articles by simultaneously having the effects of quick drying and reducing taste by different components and formulations.

Description

Composition of peelable protective film and reflective peelable protective film and spray products thereof

The present invention relates to a composition of a peelable protective film and a reflective peelable protective film and spray products thereof, and particularly relates to a composition of a peelable protective film and a reflective peelable protective film and spray products thereof Products.

In the prior art, generally peelable films can be applied to tiles, baking varnishes, glass, wooden furniture or kitchen utensils. They have the functions of oil resistance, stain resistance, dust resistance, scratch resistance, and bonding. They are often used to temporarily protect objects. Appearance, and can be torn off when replaced or not needed without damaging items.

However, many companies have begun to focus on the composite functions of the peelable film, such as quick-drying, easy tearing, waterproof, rust-proof, acid and alkali resistance, heat resistance, UV resistance, taste reduction or safety, etc., so that the application range of the peelable film Wider.

In view of this, how to improve the formula of the peelable film so that it has versatility has become the goal of the relevant industry.

One purpose of the present invention is to provide a peelable protective film composition and a spray product using the peelable protective film. The peelable protective film has the effects of quick drying, good tearing, and taste improvement through different ingredients and formulas, and Apply to the object by spraying.

Another object of the present invention is to provide a reflective peelable protective film composition and a spray product using the reflective peelable protective film. By adding a reflective agent, the peelable protective film has a reflective effect and can be sprayed directly. The method is applied to the object.

One embodiment of the present invention provides a peelable protective film composition, which includes a solution composition, a plasticizer, and a stripping aid, wherein the solution composition includes a polymer, a mixed solvent, and a fiber material, and is mixed The solvent includes a high-volatility solvent and a low-volatility solvent. Taking the total weight of the solution composition as 100 weight percent, the content of polymer is 5 weight percent to 40 weight percent, the content of fiber material is 1 weight percent to 30 weight percent, and the content of plasticizer is 0.5 weight percent to 4 weight percent. The percentage, and the content of the stripping aid are 1 wt% to 25 wt%.

According to the peelable protective film composition of the foregoing embodiment, the total weight of the solution composition is 100 weight percent, and the content of the highly volatile solvent may be 45 weight percent to 85 weight percent.

According to the peelable protective film composition of the foregoing embodiment, the volatilization rate of n-butyl acetate is 1, and the highly volatile solvent can be alcohols, alcohol ethers, alkanes, ethers or their volatilization rate 0.4 to 8.0. mixture.

According to the peelable protective film composition of the foregoing embodiment, when the highly volatile solvent contains alcohols and alkanes, the alcohols and alkanes are mutually soluble.

According to the peelable protective film composition of the foregoing embodiment, the total weight of the solution composition is 100 weight percent, and the content of the low volatile solvent may be 2 weight percent to 25 weight percent.

According to the peelable protective film composition of the foregoing embodiment, the volatilization rate of n-butyl acetate is 1, and the low-volatility solvent can be alcohols, alcohol ethers, alkanes, esters or their volatilization rate 0.01 to 0.4. mixture.

According to the peelable protective film composition of the foregoing embodiment, the polymer may be polyvinyl butyral, polyvinylpyrrolidone, polyamide, acrylic resin, polyurethane, polyvinyl alcohol, polyvinyl acetate, and copolymers thereof Or mixture.

The peelable protective film composition according to the foregoing embodiment may further include an additive. The additive may be a water-based water repellent, a defoamer, a leveling agent, a flame retardant, an anti-UV agent, an antioxidant, and an additive. Atomizing agent, a matting agent or a mixture thereof.

According to the peelable protective film composition of the foregoing embodiment, the total weight of the solution composition is 100 weight percent, and the content of the additive may be 0.01 weight percent to 20 weight percent.

Another embodiment of the present invention provides a spray product with a peelable protective film, which comprises the peelable protective film composition described in the preceding paragraph, and the peelable protective film composition is enclosed in a spray container to spray out the peelable protective film composition And form a peelable protective film.

Another embodiment of the present invention provides a reflective peelable protective film composition, which includes a solution composition, a reflective agent, a plasticizer, and a stripping aid, wherein the solution composition includes a polymer, a mixed solvent, and A fiber material, and the mixed solvent includes a high-volatility solvent and a low-volatility solvent, the light-reflecting agent includes a light-reflecting powder with a particle size of 100 to 300 mesh, and the refractive index of the light-reflecting agent is greater than or equal to 1.9 ND. Taking the total weight of the solution composition as 100 weight percent, the content of the polymer is 5 weight percent to 40 weight percent, the content of the fiber material is 1 weight percent to 30 weight percent, and the content of the reflector is 1 weight percent to 40 weight percent. The content of the plasticizer is 0.5% to 4% by weight, and the content of the stripping aid is 1% to 25% by weight.

According to the reflective peelable protective film composition of the foregoing embodiment, the total weight of the solution composition is 100 weight percent, and the content of the highly volatile solvent may be 45 weight percent to 85 weight percent.

According to the reflective peelable protective film composition of the foregoing embodiment, the volatilization rate of n-butyl acetate is 1, and the highly volatile solvent may be alcohols, alcohol ethers, alkanes, ethers, or alcohols with a volatilization rate of 0.4 to 8.0. Its mixture.

According to the reflective peelable protective film composition of the foregoing embodiment, when the highly volatile solvent contains alcohols and alkanes, the alcohols and alkanes are mutually soluble.

According to the reflective peelable protective film composition of the foregoing embodiment, the total weight of the solution composition is 100 weight percent, and the content of the low volatile solvent may be 2 weight percent to 25 weight percent.

According to the reflective peelable protective film composition of the foregoing embodiment, the volatilization rate of n-butyl acetate is 1, and the low-volatility solvent can be alcohols, alcohol ethers, alkanes, esters, or alcohols with a volatilization rate of 0.01 to 0.4. Its mixture.

According to the reflective peelable protective film composition of the foregoing embodiment, the polymer may be polyvinyl butyral, polyvinylpyrrolidone, polyamide, acrylic resin, polyurethane, polyvinyl alcohol, polyvinyl acetate, and copolymers thereof.物 or mixture.

According to the reflective peelable protective film composition of the foregoing embodiment, the reflective agent can be transparent glass beads or semi-plated silver glass beads.

According to the light-reflecting peelable protective film composition of the foregoing embodiment, the refractive index of the light-reflecting agent may be greater than or equal to 2.2 ND.

The reflective peelable protective film composition according to the foregoing embodiment may further include an additive. The additive may be a water-based water repellent, a defoamer, a leveling agent, a flame retardant, an anti-UV agent, an antioxidant, An atomizing agent, a matting agent or a mixture thereof.

According to the reflective peelable protective film composition of the foregoing embodiment, the total weight of the solution composition is 100 weight percent, and the content of the additive may be 0.01 weight percent to 20 weight percent.

Another embodiment of the present invention provides a spray product of a reflective peelable protective film, which comprises the reflective peelable protective film composition described in the previous paragraph, and the reflective peelable protective film composition is enclosed in a spray container to spray out the reflective peelable protective film. The protective film composition is peeled off, and a reflective peelable protective film is formed.

Thereby, the peelable protective film composition and the reflective peelable protective film composition of the present invention are used in a spray container with different ingredients and formulas, and the formed protective film has versatility, which makes the application range more widely.

The various embodiments of the present invention will be discussed in more detail below. However, this embodiment may be an application of various inventive concepts, and may be implemented in various specific ranges. The specific implementation is for illustrative purposes only, and is not limited to the scope of disclosure.

In the present invention, the range represented by "a numerical value to another numerical value" is a summary expression method that avoids listing all the numerical values in the range one by one in the specification. Therefore, the record of a specific numerical range covers any numerical value in the numerical range and the smaller numerical range defined by any numerical value in the numerical range, as if the arbitrary numerical value and the smaller numerical value are clearly written in the specification The scope is the same. For example, the range of "0.1% by weight to 1% by weight" encompasses the range of "0.5% by weight to 0.8% by weight" regardless of whether other numerical values are listed in the specification.

>Releasable protective film composition>

The peelable protective film composition of the present invention includes a solution composition, a plasticizer, and a peeling aid. Preferably, the peelable protective film composition of the present invention may further include an additive. Hereinafter, the above-mentioned various components will be described in detail.

>Solution composition>

In this embodiment, the solution composition includes a polymer, a mixed solvent, and a fiber material, wherein the mixed solvent includes a high-volatility solvent and a low-volatility solvent. In detail, assuming that the volatilization rate of n-butyl acetate is 1, the highly volatile solvent can be, but not limited to, alcohols, alcohol ethers, alkanes, ethers or their mixtures with volatilization rates of 0.4 to 8.0, and low volatility The solvent can be, but is not limited to, alcohols, alcohol ethers, alkanes, esters or mixtures thereof with a volatilization rate of 0.01 to 0.4. Taking the total weight of the solution composition as 100 weight percent, the content of the polymer is 5 weight percent to 40 weight percent, the content of the high volatile solvent is 45 weight percent to 85 weight percent, and the content of the low volatile solvent is 2 weight percent To 25 weight percent, the content of the fiber material is 1 weight percent to 30 weight percent.

According to the aforementioned polymer, it can be, but not limited to, polyvinyl butyral resin (PVB), polyvinyl pyrrolidone (PVP), polyamide (PA), acrylic resin (Acrylic resin). ), Polyurethane (PU), Polyvinyl alcohol (PVA), Polyvinyl acetate (PVAc), copolymers or mixtures thereof. Considering the characteristics of good adhesion and easy peeling of the film, the polymer content should be appropriate. If the polymer content is too high, it will not be sprayable due to the high viscosity. On the contrary, if the polymer content is too low, Although it can be sprayed smoothly, there will be serious problems with sag.

Based on the high volatile solvent with a boiling point may be 80 ^o C to 120 ^o C. Specifically, the highly volatile solvent of the present invention can be, but not limited to, methanol, ethanol, propanol, isopropanol, n-butanol, tertiary butanol, pentanol, hexanol, butane, hexane, heptane , Octane dimethyl ether, diethyl ether, ethylene glycol methyl ether, ethylene glycol diethyl ether, propylene glycol methyl ether, propylene glycol ethyl ether, etc., in addition to but not limited to acetone, methyl ethyl ketone, cyclopentanone or methyl Base isobutyl ketone. The aforementioned highly volatile solvents can be used in a mixture of two or more, and when the highly volatile solvent contains alcohols and alkanes, the alcohols and alkanes need to be mutually soluble.

Based on the low-volatile solvent with a boiling point of 230 ^o C to be 250 ^o C. Specifically, the low-volatility solvent of the present invention can be, but not limited to, ethylene glycol, 1,4-butanediol, 1,5-pentanediol, 1,2,4-butanetriol, 1,3- Propylene glycol, diethylene glycol, ethylene glycol monoethyl ether, ethylene glycol monopropyl ether, ethylene glycol butyl ether, propylene glycol monobutyl ether, propylene glycol monopropyl ether, diacetone alcohol, ethyl lactate, butyl lactate, etc. The aforementioned low-volatility solvents can be used in combination of two or more kinds.

According to the aforementioned fiber material, it can be, but not limited to, cellulose acetate, plant cellulose, animal cellulose, wood cellulose, man-made cellulose, etc. In addition, any fiber material that can dissolve the aforementioned polymer and mixed solvent or two The above mixed fiber materials can be used as the fiber materials here. In detail, the fiber material can increase the strength of the film and improve the physical properties of the film, and the fiber material will form a network structure in the film to speed up the drying speed.

>Plasticizer>

In this embodiment, the plasticizer may be, but is not limited to, bis(2-ethylhexyl) phthalate, propylene glycol, or bis(2-ethylhexyl) phthalate. -Propylheptyl) ester (bis(2-propylheptyl) phthalate), diisononyl phthalate, butyl benzyl phthalate, diisophthalate Diisodecyl phthalate, diisobutyl phthalate, di-n-hexyl phthalate, dioctyl phthalate, sebacate Dibutyl sebacate, dioctyl sebacate, or triethylene glycol bis (2-ethylhexanoate). Taking the total weight of the solution composition as 100 weight percent, the content of the plasticizer is 0.5 weight percent to 4 weight percent. In detail, the plasticizer can adjust the hardness of the film, and its content should be appropriate. If the content of the plasticizer is too high, the film will become too soft and weak to be applied. On the contrary, if the content of the plasticizer is too high, Too low, the film will become brittle and easy to break.

>Stripping Aid>

In this embodiment, the stripping aid can be but not limited to amide oleate. In detail, the stripping aid can adjust the tearability of the film. Taking the total weight of the solution composition as 100 weight percent, the content of the stripping aid is 1 weight percent to 25 weight percent.

>Additives>

In this embodiment, additives can be used to improve the properties of the peelable protective film and be added as appropriate. They can include, but are not limited to, an aqueous water repellent, an antifoaming agent, a leveling agent, a flame retardant, and an anti-UV agent. Agent, an antioxidant, an atomizing agent, a matting agent or a mixture thereof, that is, the additives can be used alone or at the same time. Taking the total weight of the solution composition as 100 weight percent, the content of the additive is 0.01 weight percent to 20 weight percent.

>Spray products with peelable protective film>

The spray product of the peelable protective film of the present invention includes the aforementioned peelable protective film composition, and the peelable protective film composition is enclosed in a spray container to spray the peelable protective film composition and form a peelable protective film. Please refer to the above for the peelable protective film composition, and will not be repeated here. The structure and packaging method of spray products are conventionally used, so I won’t repeat them here.

>Reflective peelable protective film composition>

The reflective peelable protective film composition of the present invention includes a solution composition, a reflective agent, a plasticizer, and a peeling aid. Preferably, the reflective peelable protective film composition of the present invention may further include an additive. Regarding the solution composition, plasticizer, stripping aid and additives, please refer to the foregoing, and will not be repeated here.

>Reflective agent>

In this embodiment, the reflective agent can be, but not limited to, transparent glass beads or semi-plated silver glass beads, which include reflective powder with a particle size of 100 mesh to 300 mesh, preferably 100 mesh reflective powder, provided that it is reflective Effective reflective materials can be used as the reflective agent of the present invention, such as reflective beads or reflective micro-lattice cube corners. In addition, the refractive index of the light reflector is greater than or equal to 1.9 ND, preferably greater than or equal to 1.93 ND, preferably greater than or equal to 2.2 ND. Taking the total weight of the solution composition as 100 weight percent, the content of the light-reflecting agent is 1 weight percent to 40 weight percent.

>Spray products with reflective peelable protective film>

The spray product of the reflective peelable protective film of the present invention includes the aforementioned reflective peelable protective film composition, and the reflective peelable protective film composition is enclosed in a spray container to spray the reflective peelable protective film composition to form a reflective The protective film can be peeled off. In detail, compared with the traditional light-reflective peelable protective film, which is formed by first forming the film and then spraying the light-reflecting agent, however, the light-reflecting peelable protective film of the present invention adds the light-reflecting agent to the composition of the peelable protective film After being sprayed out, it can form a reflective and peelable protective film. Please refer to the above for the reflective and peelable protective film composition, which will not be repeated here. The structure and packaging method of spray products are conventionally used, so I won’t repeat them here.

The following specific examples are used to further illustrate the present invention, so as to facilitate those skilled in the art to which the present invention pertains to fully utilize and practice the present invention without excessive interpretation. These embodiments should not be regarded as It limits the scope of the present invention, but is used to illustrate how to implement the materials and methods of the present invention.

>Examples/Comparative Examples>

The peelable protective film composition of Example 1 and Example 2 and the reflective peelable protective film composition of Example 3 of the present invention are formed by mixing the ingredients and weight ratios in Table 1. Table I ingredient Content (wt%) Example 1 Example 2 Example 3 Solution composition Polyvinyl butyral 11.5 10 11.5 Highly volatile solvent Propylene Glycol Methyl Ether 40 twenty two 40 Ethanol 0 54 0 Isopropanol twenty four 0 twenty four N-butanol 17 5 17 Hexane 2 4 2 Heptane 2 0 2 Low volatility solvent Ethylene glycol butyl ether 2 2 2 Cellulose acetate 1.5 3 1.5 sum 100 100 100 Plasticizer 3 2 3 Stripping aid 5 4 5 Defoamer 5 3 5 Leveling agent 7 4 7 Reflective powder (100 mesh) 0 0 10

The composition of the peelable protective film of Comparative Example 1 and Comparative Example 2 of the present invention is formed by mixing the raw materials and the weight ratio in Table II. Table II ingredient Content (wt%) Comparative example 1 Comparative example 2 Solution composition Polyvinyl butyral 13 10 Highly volatile solvent Isopropanol twenty four 41 N-butanol 57 40 Heptane 2 2 Low volatility solvent Ethylene glycol butyl ether 4 7 sum 100 100 Plasticizer 3 2 Stripping aid 5 5 Defoamer 5 6 Leveling agent 7 8

>Determination of surface drying time>

Example 1 and Comparative Example 1 were enclosed in a spray product, sprayed onto the product ^{under an environment with a temperature of 26 o} C and a humidity of 55%, and the surface drying time of the film was calculated. The results are shown in Table 3. Table Three Tack-free time Example 1 19 minutes and 30 seconds Comparative example 1 34 minutes and 30 seconds

It can be seen from Table 3 that the surface drying time of Example 1 with fiber material added is faster than that of Comparative Example 1 without fiber material. It can be proved that when the fiber material forms a network structure in the film, the drying time of film formation is accelerated.

>Odor determination>

Example 1 was enclosed in a spray product, sprayed toward the object, and seven subjects were selected for odor determination. The results are shown in Table 4. Table Four Subject 1 2 3 4 5 6 7 Evaluation O O O O O O O Note: "O" means taste but acceptable, "X" means pungent smell.

It can be seen from Table 4 that the solvent selected for the peelable protective film of the present invention can improve the pungent smell caused by the solvent of the traditional peelable protective film, and increase the purchase willingness of customers.

In addition, please refer to Figures 1A and 1B. Figure 1A shows a schematic diagram of a peelable protective film with a leveling agent added, and Figure 1B shows a schematic diagram of a peelable protective film without a leveling agent. It can be seen from Figure 1A and Figure 1B that the peelable protective film with added leveling agent is flat and transparent, while the peelable protective film without added leveling agent obviously has the structure of indentation and depression.

Please refer to Figure 2A and Figure 2B, where Figure 2A is a schematic diagram of a peelable protective film with defoamer added, and Figure 2B is a schematic diagram of a peelable protective film without defoamer added. It can be seen from Figure 2A and Figure 2B that the peelable protective film with defoamer added is flat and transparent, while the peelable protective film without defoamer is obviously full of bubbles.

Please refer to FIGS. 3A and 3B, where FIG. 3A is a schematic diagram of the peelable protective film of Example 1, and FIG. 3B is a schematic diagram of the reflective peelable protective film of Example 3. It can be seen from Fig. 3A and Fig. 3B that Example 3 has an obvious light-reflecting effect after adding a light-reflecting agent. The reflection coefficient and particle size of the reflective powder of Example 1, Example 3, and Comparative Example 3 are shown in Table 5 below. The difference between Comparative Example 3 and Example 3 is that the selection of reflective powder is 325 mesh, and the other conditions are the same. Table 5 Reflection coefficient (Cd/Lux/m ² ) Reflective powder particle size (μm) Example 1 3 0 Example 3 60 150 Comparative example 3 7 45

It can be seen from Table 5 that the reflective powder with a large particle size is added to the peelable protective film of the present invention, and its reflection coefficient is much greater than that of the reflective powder with a small particle size, indicating that the reflective powder with a large particle size can be successfully added to the reflective agent. In the composition of the peelable protective film, it has an excellent reflective effect.

In summary, the present invention adjusts the composition and content of the peelable protective film composition and seals it into the spray product. The formed film has the characteristics of quick drying and easy tearing, and there is no pungent nose during the spraying process. It can be used in various levels, such as kitchen utensils, glass, luggage and so on. In addition, by adding a reflective agent to the peelable protective film composition and encapsulating it in the spray product, the formed reflective peelable protective film has a reflective effect. It can be used in helmets, vehicles, clothing, etc., in addition to the original quick-drying , Easy to tear and taste-reducing characteristics, but also increase safety.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone familiar with the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection of the present invention The scope shall be subject to the definition of the attached patent application scope.

In order to make the above and other objectives, features, advantages and embodiments of the present invention more comprehensible, the description of the accompanying drawings is as follows: Figure 1A is a schematic diagram showing the peelable protective film with leveling agent added; Figure 1B is a schematic diagram showing the peelable protective film without added leveling agent; Figure 2A is a schematic diagram showing the peelable protective film with defoamer added; Figure 2B is a schematic diagram showing the peelable protective film without defoamer added; Figure 3A is a schematic diagram showing the peelable protective film of Example 1; and FIG. 3B is a schematic diagram showing the reflective peelable protective film of Example 3. FIG.

Claims (22)

A peelable protective film composition, including: A solution composition comprising: A polymer, the total weight of the solution composition is 100 weight percent, and the content of the polymer is 5 weight percent to 40 weight percent; A mixed solvent, the mixed solvent includes a high volatility solvent and a low volatility solvent; and A fiber material, with the total weight of the solution composition being 100 weight percent, and the content of the fiber material is 1 weight percent to 30 weight percent; A plasticizer, the total weight of the solution composition is 100 weight percent, and the content of the plasticizer is 0.5 weight percent to 4 weight percent; and A stripping aid, the total weight of the solution composition is 100 weight percent, and the content of the stripping aid is 1 weight percent to 25 weight percent. The peelable protective film composition according to claim 1, wherein the total weight of the solution composition is 100 weight percent, and the content of the highly volatile solvent is 45 weight percent to 85 weight percent. The peelable protective film composition according to claim 2, wherein the volatilization rate of n-butyl acetate is 1, and the highly volatile solvent is alcohols, alcohol ethers, alkanes, and ethers with a volatilization rate of 0.4 to 8.0 Or a mixture thereof. The peelable protective film composition according to claim 3, wherein when the highly volatile solvent contains the alcohol and the alkanes, the alcohol and the alkanes are mutually soluble. The peelable protective film composition according to claim 1, wherein the total weight of the solution composition is 100 weight percent, and the content of the low volatile solvent is 2 weight percent to 25 weight percent. The peelable protective film composition according to claim 5, wherein the volatilization rate of n-butyl acetate is 1, and the low-volatility solvent is alcohols, alcohol ethers, alkanes, and esters with a volatilization rate of 0.01 to 0.4 Or a mixture thereof. The peelable protective film composition according to claim 1, wherein the polymer is polyvinyl butyral, polyvinylpyrrolidone, polyamide, acrylic resin, polyurethane, polyvinyl alcohol, polyvinyl acetate, and the like Copolymer or blend. The peelable protective film composition according to claim 1, further comprising an additive, the additive being a water-based water repellent, a defoaming agent, a leveling agent, a flame retardant, an anti-UV agent, an antioxidant, An atomizing agent, a matting agent or a mixture thereof. The peelable protective film composition according to claim 8, wherein the total weight of the solution composition is 100 weight percent, and the content of the additive is 0.01 weight percent to 20 weight percent. A spray product with a peelable protective film, comprising the peelable protective film composition of any one of claim 1 to claim 9, and the peelable protective film composition is enclosed in a spray container to spray the peelable protective film Composition, and form a peelable protective film. A reflective and peelable protective film composition, comprising: A solution composition comprising: A polymer, the total weight of the solution composition is 100 weight percent, and the content of the polymer is 5 weight percent to 40 weight percent; A mixed solvent, the mixed solvent includes a high volatility solvent and a low volatility solvent; and A fiber material, with the total weight of the solution composition being 100 weight percent, and the content of the fiber material is 1 weight percent to 30 weight percent; A reflective agent comprising reflective powder with a particle size of 100 to 300 mesh, and the refractive index of the reflective agent is greater than or equal to 1.9 ND, and the total weight of the solution composition is 100 weight percent, and the content of the reflective agent is 1 Weight percentage to 40 weight percentage; A plasticizer, the total weight of the solution composition is 100 weight percent, and the content of the plasticizer is 0.5 weight percent to 4 weight percent; and A stripping aid, the total weight of the solution composition is 100 weight percent, and the content of the stripping aid is 1 weight percent to 25 weight percent. The reflective peelable protective film composition according to claim 11, wherein the total weight of the solution composition is 100 weight percent, and the content of the highly volatile solvent is 45 weight percent to 85 weight percent. The reflective peelable protective film composition according to claim 12, wherein the volatilization rate of n-butyl acetate is 1, and the highly volatile solvent is alcohols, alcohol ethers, alkanes, and ethers with a volatilization rate of 0.4 to 8.0 Class or mixtures thereof. The reflective peelable protective film composition according to claim 13, wherein when the highly volatile solvent contains the alcohol and the alkane, the alcohol and the alkane are mutually soluble. The reflective peelable protective film composition according to claim 11, wherein the total weight of the solution composition is 100 weight percent, and the content of the low volatile solvent is 2 weight percent to 25 weight percent. The reflective peelable protective film composition according to claim 15, wherein the volatilization rate of n-butyl acetate is 1, and the low-volatility solvent is alcohols, alcohol ethers, alkanes, and esters with a volatilization rate of 0.01 to 0.4 Class or mixtures thereof. The reflective peelable protective film composition according to claim 11, wherein the polymer is polyvinyl butyral, polyvinylpyrrolidone, polyamide, acrylic resin, polyurethane, polyvinyl alcohol, polyvinyl acetate, Its copolymer or mixture. The reflective peelable protective film composition according to claim 11, wherein the reflective agent is transparent glass beads or semi-plated silver glass beads. The reflective peelable protective film composition according to claim 11, wherein the refractive index of the reflective agent is greater than or equal to 2.2 ND. The reflective peelable protective film composition described in claim 11 further includes an additive, the additive being a water-based water repellent, a defoaming agent, a leveling agent, a flame retardant, an anti-UV agent, and an antioxidant , An atomizing agent, a matting agent or a mixture thereof. The reflective peelable protective film composition according to claim 20, wherein the total weight of the solution composition is 100 weight percent, and the content of the additive is 0.01 weight percent to 20 weight percent. A spray product of a reflective peelable protective film, comprising the reflective peelable protective film composition of any one of Claims 11 to 21, and the reflective peelable protective film composition is enclosed in a spray container to spray the reflective The protective film composition can be peeled off to form a reflective and peelable protective film.

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