CN108034388B - Environment-friendly glutinous rice glue powder for decoration and production process thereof - Google Patents
Environment-friendly glutinous rice glue powder for decoration and production process thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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- 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
- C08K3/16—Halogen-containing compounds
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/07—Aldehydes; Ketones
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
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Abstract
The invention discloses an environment-friendly glutinous rice glue powder for decoration and a production process thereof, wherein the production process comprises the following steps: step 1: adding glutinous rice into water, and steaming with steam to obtain cooked glutinous rice; step 2: drying the cooked glutinous rice; and step 3: crushing the dried cooked glutinous rice to obtain glutinous rice flour; and 4, step 4: mixing Oryza Glutinosa powder, plant bacteriostatic agent, and mildew inhibitor. The production process of the environment-friendly glutinous rice glue powder for decoration has the advantages of simple process, capability of well controlling the product cost, excellent bonding property of the material, good initial adhesion and strong practicability.
Description
Technical Field
The invention relates to the technical field of decoration materials, in particular to environment-friendly glutinous rice glue powder for decoration and a production process thereof.
Background
Decoration, especially home decoration, is a popular concept of improving life quality, can be used as one of the big signs of improving the happiness index of people, and is born in China at the end of the 80 th 20 th century.
Decoration is also known as decoration or decoration. The method is a whole set of construction and design scheme which is implemented in a certain area and range, including hydropower construction, wall bodies, floors, ceilings, landscapes and the like, and is formed according to a certain design concept and aesthetic rules. The decoration is embodied as small as the furniture placement and the door orientation and large as the customization of room accessories and lamps. Decoration is different from decoration, and the decoration is a method for performing art processing on living goods or living environment. Enhance the aesthetic effect, improve the function, economic value and social benefit, and take environmental protection as the design concept. Perfect decoration is closely combined with the functions of objects, is suitable for the manufacturing process, exerts the performance of material and has good artistic effect.
Wallpaper, also called Wallpaper, Wall paper or Wallpaper, is a decorative paper or cloth used to paste the walls of a room. The wallpaper and the wallpaper belong to the same concept, and the wall cloth and the wallpaper belong to the same concept. Wall coverings (wallcoverings) made of textile fabrics as surface materials are also customarily included in wallpaper-like products. Thus, the broad wallpaper concept includes wallpaper (wall paper) and wall cloth (wall cloth). Wallpaper originated in the uk, and since the 1950 s when PVC wallpaper emerged, wallpaper began to spread throughout the world. In the late 1400 years, wallpaper was originally sourced in france, was originally used to replace expensive tapestries, and was later passed to european countries. In the late 16 th century, manually drawn wallpaper appeared. Printed wallpaper appeared in the uk in 1839, and was later in widespread production in industrially developed countries. In approximately 1880, wallpaper began to enter china, but was used in many foreign homes within the rent.
The invention aims to provide a novel glutinous rice glue powder material for wallpaper pasting, which is convenient to store, transport and use, nontoxic, free of pungent smell, strong in adhesive force and excellent in acid and alkali resistance.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides environment-friendly glutinous rice glue powder for decoration and a production process thereof.
The technical scheme is as follows:
a production process of environment-friendly glutinous rice glue powder for decoration comprises the following steps:
step 1: adding glutinous rice into water, and steaming with steam to obtain cooked glutinous rice;
step 2: drying the cooked glutinous rice;
and step 3: crushing the dried cooked glutinous rice to obtain glutinous rice flour;
and 4, step 4: mixing Oryza Glutinosa powder, plant bacteriostatic agent, and mildew inhibitor.
In the invention, the preferable scheme is that the production process of the environment-friendly glutinous rice glue powder for decoration comprises the following steps:
step 1: adding glutinous rice into water, and steaming with steam to obtain cooked glutinous rice;
step 2: drying the cooked glutinous rice;
and step 3: pulverizing dried cooked Oryza Glutinosa to 10-100 mesh to obtain Oryza Glutinosa powder;
and 4, step 4: mixing glutinous rice flour, a plant bacteriostatic agent and a mildew preventive in a mass ratio of 1: (0.005-0.025): (0.002-0.01) and mixing uniformly to obtain the final product.
Wallpaper becomes the most popular wall decoration material for family decoration in the current society, and the selection and use of wallpaper glue are the most critical links for the wallpaper decoration effect. People can mostly pay attention to the quality of wallpaper when selecting the wallpaper, but often neglect the selection of wallpaper glue. In fact, the quality of the wallpaper glue more directly influences the paving effect of the wallpaper. More importantly, the wallpaper glue may contain harmful substances such as formaldehyde, benzene and the like, is a main source of indoor air pollution, has the carcinogenic and teratogenic effects, and may cause leukemia.
The mass ratio of the sticky rice to the water in the step 1 is 1: (0.1-0.3).
The pressure of the water vapor in the step 1 is 0.1-1MPa, and the temperature is 100-150 ℃.
The drying temperature in the step 2 is 50-70 ℃ and the drying time is 1-5 h.
The mildew preventive is sodium dehydroacetate and/or sodium fluoride. In one embodiment of the invention, the mildew preventive consists of 20-30 wt% sodium dehydroacetate and 70-80 wt% sodium fluoride.
The plant bacteriostatic agent is cinnamaldehyde.
Further, the plant bacteriostatic agent is microcapsule cinnamaldehyde.
The preparation method of the microcapsule cinnamaldehyde comprises the steps of uniformly mixing sucrose dodecanoate, β -cyclodextrin and water according to the mass ratio of (1-2) to (5-15) to (95-105) to obtain a mixed solution, adding cinnamaldehyde into the mixed solution, stirring at the rotation speed of 10000-15000 r/min for 70-100 seconds to obtain an emulsion, and carrying out spray drying on the emulsion to obtain the microcapsule cinnamaldehyde.
An environment-friendly glutinous rice glue powder for decoration is prepared by the production process.
The technical effects are as follows:
the production process of the environment-friendly glutinous rice glue powder for decoration has the advantages of simple process, capability of well controlling the product cost, excellent bonding property of the material, good initial adhesion and strong practicability.
Detailed Description
In the embodiment, the glutinous rice is white glutinous rice, and the production place is Shandong tobacco platform.
Sodium dehydroacetate, CAS No.: 4418-26-2. The granularity is 200 meshes.
Sodium fluoride, CAS No.: 7681-49-4. The granularity is 200 meshes.
In the present embodiment, the sucrose dodecanoate is provided by shanghai nyuan industries, ltd.
The β -cyclodextrin in this embodiment is provided by Wuxi flourishing Biotech, Inc. and is food grade.
The cinnamaldehyde in this embodiment is provided by kaifen bio-technologies, inc.
In the embodiment, the acacia gum is provided by seian university harvest biotechnology limited and is in a food grade.
Example 1
The production process of the environment-friendly glutinous rice glue powder for decoration comprises the following steps:
step 1: adding sticky rice into water, steaming for 30min, wherein the mass ratio of the sticky rice to the water is 1: 0.2, wherein the pressure of the water vapor is 0.2MPa, and the temperature is 105 ℃, so as to obtain cooked glutinous rice;
step 2: drying the cooked glutinous rice for 3h at the temperature of 60 ℃;
and step 3: crushing the dried cooked glutinous rice to 20 meshes to obtain glutinous rice flour;
and 4, step 4: glutinous rice flour, cinnamaldehyde and sodium fluoride are mixed according to a mass ratio of 1: 0.02: 0.008, and obtaining the environment-friendly glutinous rice glue powder for decoration.
Example 2
The production process of the environment-friendly glutinous rice glue powder for decoration comprises the following steps:
step 1: adding sticky rice into water, steaming for 30min, wherein the mass ratio of the sticky rice to the water is 1: 0.2, wherein the pressure of the water vapor is 0.2MPa, and the temperature is 105 ℃, so as to obtain cooked glutinous rice;
step 2: drying the cooked glutinous rice for 3h at the temperature of 60 ℃;
and step 3: crushing the dried cooked glutinous rice to 20 meshes to obtain glutinous rice flour;
and 4, step 4: glutinous rice flour, microcapsule cinnamaldehyde and sodium fluoride are mixed according to a mass ratio of 1: 0.02: 0.008, and obtaining the environment-friendly glutinous rice glue powder for decoration.
The preparation method of the microcapsule cinnamaldehyde comprises the steps of uniformly mixing sucrose dodecanoate, β -cyclodextrin and water according to the mass ratio of 1.5: 10: 98 to obtain a mixed solution, adding cinnamaldehyde into the mixed solution, stirring at the rotating speed of 12000 rpm for 90 seconds to obtain an emulsion, spraying the emulsion to obtain the microcapsule cinnamaldehyde, and mixing the microcapsule with the mixed solution at the rotating speed of 12000 rpm to obtain the microcapsule cinnamaldehydeDrying at air inlet temperature of 175 deg.C, air outlet temperature of 75 deg.C, and hot air speed of 4m3And/min, the feeding speed is 40mL/min, and the rotating speed of an atomizer is 300 revolutions per minute, so that the microcapsule cinnamaldehyde is obtained.
Example 3
The production process of the environment-friendly glutinous rice glue powder for decoration comprises the following steps:
step 1: adding sticky rice into water, steaming for 30min, wherein the mass ratio of the sticky rice to the water is 1: 0.2, wherein the pressure of the water vapor is 0.2MPa, and the temperature is 105 ℃, so as to obtain cooked glutinous rice;
step 2: drying the cooked glutinous rice for 3h at the temperature of 60 ℃;
and step 3: crushing the dried cooked glutinous rice to 20 meshes to obtain glutinous rice flour;
and 4, step 4: glutinous rice flour, microcapsule cinnamaldehyde and sodium fluoride are mixed according to a mass ratio of 1: 0.02: 0.008, and obtaining the environment-friendly glutinous rice glue powder for decoration.
The preparation method of the microcapsule cinnamaldehyde comprises the following steps: mixing sucrose dodecanoate, Arabic gum and water according to a mass ratio of 1.5: 10: 98 to obtain a mixed solution; adding cinnamaldehyde into the mixed solution, and stirring for 90 seconds at the rotating speed of 12000 r/min, wherein the mass ratio of the cinnamaldehyde to the mixed solution is 0.14: 1, obtaining an emulsion; spray drying the emulsion at air inlet temperature of 175 deg.C, air outlet temperature of 75 deg.C, and hot air speed of 4m3And/min, the feeding speed is 40mL/min, and the rotating speed of an atomizer is 300 revolutions per minute, so that the microcapsule cinnamaldehyde is obtained.
Example 4
The production process of the environment-friendly glutinous rice glue powder for decoration comprises the following steps:
step 1: adding sticky rice into water, steaming for 30min, wherein the mass ratio of the sticky rice to the water is 1: 0.2, wherein the pressure of the water vapor is 0.2MPa, and the temperature is 105 ℃, so as to obtain cooked glutinous rice;
step 2: drying the cooked glutinous rice for 3h at the temperature of 60 ℃;
and step 3: crushing the dried cooked glutinous rice to 20 meshes to obtain glutinous rice flour;
and 4, step 4: glutinous rice flour, microcapsule cinnamaldehyde and sodium dehydroacetate are mixed according to the mass ratio of 1: 0.02: 0.008, and obtaining the environment-friendly glutinous rice glue powder for decoration.
The preparation method of the microcapsule cinnamaldehyde comprises the steps of uniformly mixing sucrose dodecanoate, β -cyclodextrin and water according to the mass ratio of 1.5: 10: 98 to obtain a mixed solution, adding cinnamaldehyde into the mixed solution, stirring at the rotating speed of 12000 rpm for 90 seconds to obtain an emulsion, spray-drying the emulsion at the air inlet temperature of 175 ℃, the air outlet temperature of 75 ℃ and the hot air speed of 4m to obtain a hot air emulsion, and mixing uniformly3And/min, the feeding speed is 40mL/min, and the rotating speed of an atomizer is 300 revolutions per minute, so that the microcapsule cinnamaldehyde is obtained.
Example 5
The production process of the environment-friendly glutinous rice glue powder for decoration comprises the following steps:
step 1: adding sticky rice into water, steaming for 30min, wherein the mass ratio of the sticky rice to the water is 1: 0.2, wherein the pressure of the water vapor is 0.2MPa, and the temperature is 105 ℃, so as to obtain cooked glutinous rice;
step 2: drying the cooked glutinous rice for 3h at the temperature of 60 ℃;
and step 3: crushing the dried cooked glutinous rice to 20 meshes to obtain glutinous rice flour;
and 4, step 4: glutinous rice flour, microcapsule cinnamaldehyde, sodium dehydroacetate and sodium fluoride are mixed according to the mass ratio of 1: 0.02: 0.002:0.006, and obtaining the environment-friendly glutinous rice glue powder for decoration. The environment-friendly decorative glutinous rice glue powder prepared in the embodiment is subjected to vacuum packaging, and then is stored for half a year at the temperature of 45 ℃ and the relative humidity of 85%, and then the following characteristic tests are carried out. And (3) counting moulds: according to the national standard GB4789.15-2010, the coliform group count: according to the national standard GB 4789.3-2010. And (4) measuring the drying speed. Take 10cm2Uniformly coating the square raw paper with environment-friendly glutinous rice glue powder for decoration, adhering the coated paper with another piece of paper with the same size, and weighing wet weight W1Constant weight W for 2min2Then, the water loss rate W is calculated. W (%) ═ W1-W2)/(W1-W3) X 100. In the formula, W3Is a paper body. The results were: the water loss rate is 91.7 percent, the mould is 71CFU/g, and the coliform group is 118 CFU/g.
The preparation method of the microcapsule cinnamaldehyde comprises the steps of uniformly mixing sucrose dodecanoate, β -cyclodextrin and water according to the mass ratio of 1.5: 10: 98 to obtain a mixed solution, adding cinnamaldehyde into the mixed solution, stirring at the rotating speed of 12000 rpm for 90 seconds to obtain an emulsion, spray-drying the emulsion at the air inlet temperature of 175 ℃, the air outlet temperature of 75 ℃ and the hot air speed of 4m to obtain a hot air emulsion, and mixing uniformly3And/min, the feeding speed is 40mL/min, and the rotating speed of an atomizer is 300 revolutions per minute, so that the microcapsule cinnamaldehyde is obtained.
Test example 1
The environmental-friendly glutinous rice flour for decoration prepared in examples 1 to 4 was vacuum-packed and then stored at 45 ℃ and 85% relative humidity for half a year, and then the following characteristic tests were carried out.
And (3) counting moulds: according to the national standard GB4789.15-2010, the coliform group count: according to the national standard GB 4789.3-2010.
And (4) measuring the drying speed. Take 10cm2Uniformly coating the square raw paper with environment-friendly glutinous rice glue powder for decoration, adhering the coated paper with another piece of paper with the same size, and weighing wet weight W1Constant weight W for 2min2Then, the water loss rate W is calculated. W (%) ═ W1-W2)/(W1-W3) X 100. In the formula, W3Is a paper body.
The specific test results are shown in table 1.
Table 1: test result table
According to the invention, the preparation process of the sticky rice glue powder is researched, so that the performance of the sticky rice glue powder is greatly improved. The cinnamaldehyde is subjected to microcapsule treatment, so that the slow release performance of the cinnamaldehyde is improved, the cinnamaldehyde has better compatibility with the sticky rice glue powder, and the quality guarantee period and the practical performance of the sticky rice glue powder are prolonged.
Claims (5)
1. A production process of environment-friendly glutinous rice glue powder for decoration is characterized by comprising the following steps:
step 1: adding glutinous rice into water, and steaming with steam to obtain cooked glutinous rice;
step 2: drying the cooked glutinous rice;
and step 3: pulverizing dried cooked Oryza Glutinosa to 10-100 mesh to obtain Oryza Glutinosa powder;
and 4, step 4: mixing glutinous rice flour, a plant bacteriostatic agent and a mildew preventive in a mass ratio of 1: (0.005-0.025): (0.002-0.01) and mixing uniformly to obtain the final product;
the plant bacteriostatic agent is microcapsule cinnamaldehyde, the preparation method of the microcapsule cinnamaldehyde is that sucrose dodecanoate, β -cyclodextrin and water are uniformly mixed according to the mass ratio of (1-2) to (5-15) to (95-105) to obtain a mixed solution, cinnamaldehyde is added into the mixed solution and stirred for 70-100 seconds at the rotation speed of 10000-15000 r/min, wherein the mass ratio of the cinnamaldehyde to the mixed solution is (0.12-0.16) to 1 to obtain an emulsion, and the emulsion is sprayed and dried to obtain the microcapsule cinnamaldehyde;
the mildew preventive consists of 20-30 wt% of sodium dehydroacetate and 70-80 wt% of sodium fluoride.
2. The production process of the environment-friendly glutinous rice glue powder for decoration according to claim 1, characterized in that: the mass ratio of the sticky rice to the water in the step 1 is 1: (0.1-0.3).
3. The production process of the environment-friendly glutinous rice glue powder for decoration according to claim 1, characterized in that: the pressure of the water vapor in the step 1 is 0.1-1MPa, and the temperature is 100-150 ℃.
4. The production process of the environment-friendly glutinous rice glue powder for decoration according to claim 1, characterized in that: the drying temperature in the step 2 is 50-70 ℃ and the drying time is 1-5 h.
5. An environment-friendly glutinous rice glue powder for decoration, which is prepared by the production process of any one of claims 1 to 4.
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