CN111549576A - Method for manufacturing composite film aromatic wallpaper - Google Patents
Method for manufacturing composite film aromatic wallpaper Download PDFInfo
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- CN111549576A CN111549576A CN202010221576.6A CN202010221576A CN111549576A CN 111549576 A CN111549576 A CN 111549576A CN 202010221576 A CN202010221576 A CN 202010221576A CN 111549576 A CN111549576 A CN 111549576A
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a method for manufacturing composite membrane aromatic wallpaper, which is characterized by comprising the following steps: the method is characterized by comprising the following steps: 1) preparing an adsorbing material; 2) preparing a fragrant material; 3) adsorbing the aromatic materials; 4) coating; 5) compounding; 6) and (5) post-treatment. The invention has strong slow release function, can effectively prolong the action time of the essence and the plant vinegar; the plant vinegar is used as an additive, so that the aims of bacteriostasis and sterilization can be fulfilled, and the wallpaper is prevented from mildewing; the invention also has the function of adjusting the indoor humidity.
Description
Technical Field
The invention belongs to the technical field of wallpaper production, and particularly relates to a manufacturing method of composite film aromatic wallpaper.
Background
Spices have a long history in the long river of thousands of years of development of the Chinese nation, specifically when it is difficult to accurately test. According to the existing history, the spices are used from spring and autumn, from Han, from Tang and from Song. Most of the fragrances used by people were originally only from natural herbs, and they were mainly used for activities of removing evil and avoiding damage, sacrificing activities, and the like. With the development and progress of society, the compound spice gradually appears in the period of the Welch, the south and the north, and then the external spice is more and more widely appeared in the vision field and the life of people.
Aromatic paper is a functional paper product which is popular in recent years, and mainly comprises aromatic painting and calligraphy paper, aromatic postcards, aromatic calendars, aromatic tissues and the like according to the functions and types of the paper product. All in all, they have a key feature of being able to emit a fragrance, which, in addition to the normal use of paper products by consumers, also gives users a pleasant mental enjoyment and a sense of smell.
Wallpaper is commonly called wallpaper and is an interior decoration material pasted on a wall. Compared with other interior decoration materials (such as wall paint, coating and the like), the decorative paint has the advantages of rich colors, various patterns, nobility, elegance, environmental protection, low price and the like. Compared with the traditional paper products, the aromatic wallpaper has higher added value of products, stronger market competitiveness and wider market space.
The existing aromatic wallpaper has the main defects that: most of the spices are directly adsorbed on the wallpaper in an adsorption mode, after the wallpaper is laid, the indoor fragrance is too strong, so that the strong discomfort is caused, the fragrance attenuation period is short, and the wallpaper can not smell any fragrance in a few months.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a method for manufacturing composite film aromatic wallpaper.
The invention is realized by the following technical scheme:
the manufacturing method of the composite film aromatic wallpaper is characterized by comprising the following steps:
1) preparation of adsorbing material
Pyrolyzing bamboo blocks, wood blocks and bed materials with the particle size of 2-3cm in a fluidized bed reactor in an anaerobic state at the pyrolysis temperature of 550-650 ℃ for 10-15min, separating gaseous and liquid products generated in the pyrolysis process through a condensing device, performing anaerobic calcination in the fluidized state after pyrolysis is completed, at the calcination temperature of 900-1000 ℃ for 15-20min, introducing steam for cooling after calcination is completed until the temperature in the pyrolysis device reaches 150-200 ℃, discharging the materials, and screening out the bed materials to obtain a powdery carbon-based adsorption material;
2) preparation of fragrance materials
Separating and purifying liquid products generated in the pyrolysis process to obtain plant vinegar liquid, and mixing the plant vinegar liquid, essence, water and ethanol in proportion for later use to obtain aromatic material solution;
3) fragrance material adsorption
Introducing cold air into the fluidized bed reactor to cool the carbon-based adsorption material in a fluidized state, spraying an aromatic material solution into the fluidized bed reactor when the temperature in the fluidized bed reactor reaches 60-80 ℃, adsorbing the aromatic material solution by the powdery carbon-based adsorption material in the fluidized state, standing for 3-6 hours after adsorption is finished, taking out, drying at the temperature of 40-50 ℃, and crushing by a ball mill to obtain the carbon-based aromatic material after drying;
4) coating of
Putting the carbon-based aromatic material into the coating glue, and obtaining the coated slow-release carbon-based aromatic material after stirring, standing, centrifugal filtering, drying and grinding by a ball mill;
5) compounding
Coating a slow-release type carbon-based aromatic material and glue, mixing and spraying the mixture between two pieces of base paper, pressing and compounding the two pieces of base paper by a pressing roller, and drying the base paper by a drying device to obtain wallpaper base paper;
6) post-treatment
Uniformly coating the paste on the surface of raw wallpaper, drying, cooling, printing, embossing, and then needling to obtain a semi-finished wallpaper, and after trimming and checking, coiling the semi-finished wallpaper to obtain the composite membrane fragrant wallpaper.
Preferably, in the step 1), a pyrolysis and anoxygenation calcination heat source adopts high-temperature flue gas, and the high-temperature flue gas is obtained by burning gaseous products generated in the pyrolysis process.
Preferably, in the step 2), the ratio of the plant vinegar to the essence to the water to the ethanol is 4-6: 2-3.4: 10: 1-4.
Preferably, in the step 2), the plant vinegar solution after separation and purification does not contain benzene, phenol and aldehyde substances, and the benzene, phenol and aldehyde substances generated in the separation and purification process are introduced into the pyrolysis device during anaerobic calcination.
Preferably, in the step 3), the ratio of the carbon-based adsorption material in the carbon-based aromatic material is 93-95%.
Preferably, in the step 6), the needling aperture is 0.1-0.3mm, and the distribution density of the needling apertures is 100-500 per square meter.
The working principle of the invention is as follows:
1) in the preparation process of the carbon-based adsorption material, the bamboo blocks and the wood blocks are pyrolyzed at the temperature of 550-650 ℃, moisture and most of volatile matters in the bamboo blocks and the wood blocks are separated out to form granular carbon, in the calcining process, smoke is used as a heat source, the temperature reaches 900-1000 ℃, volatile matters in the granular carbon are further separated out, steam and CO2 play an activating role, the carbon-based adsorption material with developed porosity is formed, and under the combined action of bed materials and high-temperature airflow, the carbon-based adsorption material is crushed into powder. In the calcining process, benzene, phenol and aldehydes are introduced to avoid environmental pollution caused by the substances, meanwhile, the benzene, phenol and aldehydes belong to macromolecular organic matters, the benzene, phenol and aldehydes are pyrolyzed under the high-temperature anoxic state to be decomposed into micromolecular CO, H2, H2O, CnHm and the like, and the combustible micromolecules can be combined with a small amount of oxygen in the device to avoid the oxygen from directly contacting with C of the carbon-based adsorption material to generate combustion reaction.
2) In the aromatic material adsorption process, the carbon-based adsorption material has extremely strong adsorption capacity, the aromatic material solution can be adsorbed in the pores of the carbon-based adsorption material, water and ethanol are evaporated after drying, a large amount of plant vinegar and essence are adsorbed in the carbon-based aromatic material, and meanwhile, the developed porosity of the carbon-based adsorption material can well play a slow release role and prolong the action time of the plant vinegar and the essence.
3) The plant vinegar liquid is also called wood vinegar liquid and bamboo vinegar liquid, and its main component is water, and the secondary components are organic acid, alcohols and ketones, etc. Can play a good role in bacteriostasis and sterilization.
4) The carbon-based adsorption material, the coating glue and the wallpaper base paper play a role in coating and slow release, so that the action time of the plant vinegar and the essence is greatly prolonged, and the essence can slowly pass through the coating glue, the wallpaper base paper and the needle punching holes to be released.
Compared with the prior art, the invention has the beneficial effects that:
1) the invention has strong slow release function, on one hand, the action time of the essence and the plant vinegar can be effectively prolonged, and on the other hand, the phenomenon that the essence is too strong in fragrance due to too high volatilization speed can be avoided.
2) The plant vinegar is used as an additive, so that the aims of bacteriostasis and sterilization can be fulfilled, and the wallpaper is prevented from mildewing.
3) The adsorption material of the invention adopts cheap bamboo chips and wood chips as raw materials, and has the advantage of low production cost.
4) The surface of the wallpaper semi-finished product forms printing patterns and impression effects, and simultaneously, the wallpaper semi-finished product is uniformly distributed with acupuncture micropores.
5) The carbon-based adsorption material has strong adsorption capacity, can play a little moisture absorption role in wet weather, and when the weather is dry, water adsorbed in the carbon-based adsorption material can be slowly released, so that the carbon-based adsorption material has a function of adjusting indoor humidity.
Detailed Description
The manufacturing method of the composite film aromatic wallpaper is characterized by comprising the following steps:
1) preparation of adsorbing material
Pyrolyzing bamboo blocks, wood blocks and bed materials with the particle size of 2-3cm in a fluidized bed reactor in an anaerobic state at the pyrolysis temperature of 550-650 ℃ for 10-15min, separating gaseous and liquid products generated in the pyrolysis process through a condensing device, performing anaerobic calcination in the fluidized state after pyrolysis is completed, at the calcination temperature of 900-1000 ℃ for 15-20min, introducing steam for cooling after calcination is completed until the temperature in the pyrolysis device reaches 150-200 ℃, discharging the materials, and screening out the bed materials to obtain a powdery carbon-based adsorption material;
2) preparation of fragrance materials
Separating and purifying liquid products generated in the pyrolysis process to obtain plant vinegar liquid, and mixing the plant vinegar liquid, essence, water and ethanol in proportion for later use to obtain aromatic material solution;
3) fragrance material adsorption
Introducing cold air into the fluidized bed reactor to cool the carbon-based adsorption material in a fluidized state, spraying an aromatic material solution into the fluidized bed reactor when the temperature in the fluidized bed reactor reaches 60-80 ℃, adsorbing the aromatic material solution by the powdery carbon-based adsorption material in the fluidized state, standing for 3-6 hours after adsorption is finished, taking out, drying at the temperature of 40-50 ℃, and crushing by a ball mill to obtain the carbon-based aromatic material after drying;
4) coating of
Putting the carbon-based aromatic material into the coating glue, and obtaining the coated slow-release carbon-based aromatic material after stirring, standing, centrifugal filtering, drying and grinding by a ball mill;
5) compounding
Coating a slow-release type carbon-based aromatic material and glue, mixing and spraying the mixture between two pieces of base paper, pressing and compounding the two pieces of base paper by a pressing roller, and drying the base paper by a drying device to obtain wallpaper base paper;
6) post-treatment
Uniformly coating the paste on the surface of raw wallpaper, drying, cooling, printing, embossing, and then needling to obtain a semi-finished wallpaper, and after trimming and checking, coiling the semi-finished wallpaper to obtain the composite membrane fragrant wallpaper.
In the step 1), a pyrolysis and anoxygenation calcination heat source adopts high-temperature flue gas, and the high-temperature flue gas is obtained by burning gaseous products generated in the pyrolysis process.
In the step 2), the proportion of the plant vinegar liquid, the essence, the water and the ethanol is 4-6: 2-3.4: 10: 1-4.
In the step 2), the plant vinegar liquid after separation and purification does not contain benzene, phenol and aldehyde substances, and the benzene, phenol and aldehyde substances generated in the separation and purification process are introduced into a pyrolysis device during anaerobic calcination.
In the step 3), the proportion of the carbon-based adsorption material in the carbon-based aromatic material is 93-95%.
In the step 6), the needling aperture is 0.1-0.3mm, and the distribution density of the needling apertures is 100-500 per square meter.
Example 1
1) Preparation of adsorbing material
Pyrolyzing bamboo blocks and bed materials with the particle size of 2cm in a fluidized and anaerobic state in a fluidized bed reactor, wherein the pyrolysis temperature is 550 ℃, the pyrolysis time is 15min, gaseous and liquid products generated in the pyrolysis process are separated by a condensing device, after pyrolysis is completed, anaerobic calcination is performed in the fluidized state, the calcination temperature is 1000 ℃, the calcination time is 20min, benzene, phenol and aldehyde substances generated in the separation and purification process in the calcination process are introduced, after calcination is completed, steam is introduced for cooling until the temperature in the pyrolysis device reaches 150 ℃, discharging the materials, and screening out the bed materials to obtain a powdery carbon-based adsorption material;
2) preparation of fragrance materials
Separating and purifying liquid products generated in the pyrolysis process to remove benzene, phenol and aldehydes to obtain plant vinegar liquid, wherein the ratio of the plant vinegar liquid to the essence to the water to the ethanol is 4: 2: 10: 4, mixing for later use in proportion to obtain aromatic material solution;
3) fragrance material adsorption
Introducing cold air into the fluidized bed reactor to cool the carbon-based adsorption material in a fluidized state, spraying an aromatic material solution into the fluidized bed reactor when the temperature in the fluidized bed reactor reaches 60 ℃, adsorbing the aromatic material solution by the powdery carbon-based adsorption material in the fluidized state, standing for 6 hours after adsorption is finished, taking out, drying at the temperature of 50 ℃, crushing by a ball mill after drying to obtain the carbon-based aromatic material, wherein the proportion of the carbon-based adsorption material in the carbon-based aromatic material is 93%;
4) coating of
Putting the carbon-based aromatic material into the coating glue, and obtaining the coated slow-release carbon-based aromatic material after stirring, standing, centrifugal filtering, drying and grinding by a ball mill;
5) compounding
Coating a slow-release type carbon-based aromatic material and glue, mixing and spraying the mixture between two pieces of base paper, pressing and compounding the two pieces of base paper by a pressing roller, and drying the base paper by a drying device to obtain wallpaper base paper;
6) post-treatment
Uniformly coating the paste on the surface of raw wallpaper, drying, cooling, printing, embossing, and then needling holes with a needling aperture of 0.1mm and a needling hole distribution density of 500 per square meter to obtain a semi-finished wallpaper, and trimming and inspecting the semi-finished wallpaper to form a coil, thereby obtaining the composite membrane fragrant wallpaper.
The composite film aromatic wallpaper is laid in an experimental room, the fragrance intensity in the room is evaluated by sensory evaluation personnel and an electronic nose at the time points of 0 day, 30 days, 100 days, 300 days and 600 days, the fragrance in the room is moderate, the comfort level is good, the electronic nose analysis result shows that the attenuation degree of the fragrance concentration in 300 days and 600 days is 15.3 percent and 19.8 percent relative to the attenuation degree in 0 day, and the composite film aromatic wallpaper is proved to have good slow release performance and can continuously emit fragrance. Meanwhile, the inner layer of the composite film aromatic wallpaper is not mildewed.
Example 2
1) Preparation of adsorbing material
Pyrolyzing wood blocks and bed materials with the particle size of 3cm in a fluidized and anaerobic state in a fluidized bed reactor, wherein the pyrolysis temperature is 650 ℃, the pyrolysis time is 10min, gaseous and liquid products generated in the pyrolysis process are separated by a condensing device, after pyrolysis is completed, anaerobic calcination is performed in the fluidized state, the calcination temperature is 900 ℃, the calcination time is 15min, benzene, phenol and aldehyde substances generated in the separation and purification process in the calcination process are introduced, after calcination is completed, steam is introduced for cooling until the temperature in the pyrolysis device reaches 200 ℃, discharging the materials, and screening out the bed materials to obtain a powdery carbon-based adsorption material;
2) preparation of fragrance materials
Separating and purifying liquid products generated in the pyrolysis process to remove benzene, phenol and aldehydes to obtain plant vinegar liquid, wherein the weight ratio of the plant vinegar liquid to the essence to the water to the ethanol is 6: 3.4: 10: 1, mixing for later use to obtain an aromatic material solution;
3) fragrance material adsorption
Introducing cold air into the fluidized bed reactor to cool the carbon-based adsorption material in a fluidized state, spraying an aromatic material solution into the fluidized bed reactor when the temperature in the fluidized bed reactor reaches 80 ℃, adsorbing the aromatic material solution by the powdery carbon-based adsorption material in the fluidized state, standing for 3 hours after adsorption is finished, taking out, drying at the temperature of 40 ℃, crushing by a ball mill after drying to obtain the carbon-based aromatic material, wherein the proportion of the carbon-based adsorption material in the carbon-based aromatic material is 95%;
4) coating of
Putting the carbon-based aromatic material into the coating glue, and obtaining the coated slow-release carbon-based aromatic material after stirring, standing, centrifugal filtering, drying and grinding by a ball mill;
5) compounding
Coating a slow-release type carbon-based aromatic material and glue, mixing and spraying the mixture between two pieces of base paper, pressing and compounding the two pieces of base paper by a pressing roller, and drying the base paper by a drying device to obtain wallpaper base paper;
6) post-treatment
Uniformly coating the paste on the surface of raw wallpaper, drying, cooling, printing, embossing, and then needling holes with a needling aperture of 0.3mm and a needling hole distribution density of 100 per square meter to obtain a semi-finished wallpaper, and trimming and inspecting the semi-finished wallpaper to form a coil, thereby obtaining the composite membrane fragrant wallpaper.
The composite film aromatic wallpaper is laid in an experimental room, the fragrance intensity in the room is evaluated by sensory evaluators and an electronic nose at the time points of 0 day, 30 days, 100 days, 300 days and 600 days, the fragrance in the room is moderate and the comfort level is good, and the electronic nose analyzes that the attenuation degree of the fragrance concentration in 300 days and 600 days is 10.5 percent and 14.6 percent relative to 0 day, which shows that the composite film aromatic wallpaper has good slow release performance and can continuously emit fragrance. Meanwhile, the inner layer of the composite film aromatic wallpaper is not mildewed.
Example 3
1) Preparation of adsorbing material
Pyrolyzing wood blocks and bed materials with the particle size of 2.5cm in a fluidized and anaerobic state in a fluidized bed reactor, wherein the pyrolysis temperature is 600 ℃, the pyrolysis time is 13min, gaseous and liquid products generated in the pyrolysis process are separated by a condensing device, after pyrolysis is completed, anaerobic calcination is performed in the fluidized state, the calcination temperature is 950 ℃, the calcination time is 13min, benzene, phenol and aldehyde substances generated in the calcination process through separation and purification processes are introduced, after calcination is completed, steam is introduced for cooling until the temperature in the pyrolysis device reaches 180 ℃, discharging the materials, and screening out the bed materials to obtain a powdery carbon-based adsorption material;
2) preparation of fragrance materials
Separating and purifying liquid products generated in the pyrolysis process to remove benzene, phenol and aldehydes to obtain plant vinegar liquid, wherein the weight ratio of the plant vinegar liquid to the essence to the water to the ethanol is 5: 2.7: 10: 2.5, mixing for later use to obtain an aromatic material solution;
3) fragrance material adsorption
Introducing cold air into the fluidized bed reactor to cool the carbon-based adsorption material in a fluidized state, spraying an aromatic material solution into the fluidized bed reactor when the temperature in the fluidized bed reactor reaches 70 ℃, adsorbing the aromatic material solution by the powdery carbon-based adsorption material in the fluidized state, standing for 4.5 hours after adsorption is finished, taking out, drying at the temperature of 45 ℃, crushing by a ball mill after drying to obtain the carbon-based aromatic material, wherein the proportion of the carbon-based adsorption material in the carbon-based aromatic material is 94.3%;
4) coating of
Putting the carbon-based aromatic material into the coating glue, and obtaining the coated slow-release carbon-based aromatic material after stirring, standing, centrifugal filtering, drying and grinding by a ball mill;
5) compounding
Coating a slow-release type carbon-based aromatic material and glue, mixing and spraying the mixture between two pieces of base paper, pressing and compounding the two pieces of base paper by a pressing roller, and drying the base paper by a drying device to obtain wallpaper base paper;
6) post-treatment
Uniformly coating the paste on the surface of raw wallpaper, drying, cooling, printing, embossing, and then needling holes with a needling aperture of 0.2mm and a needling hole distribution density of 300 per square meter to obtain a semi-finished wallpaper, and trimming and inspecting the semi-finished wallpaper to form a coil, thereby obtaining the composite membrane fragrant wallpaper.
The composite film aromatic wallpaper is laid in an experimental room, the fragrance intensity in the room is evaluated by sensory evaluation personnel and an electronic nose at the time points of 0 day, 30 days, 100 days, 300 days and 600 days, the fragrance in the room is moderate, the comfort level is good, the electronic nose analysis result shows that the attenuation degree of the fragrance concentration in 300 days and 600 days is 13.4% and 16.8% relative to the attenuation degree in 0 day, and the composite film aromatic wallpaper is proved to have good slow release performance and can continuously emit fragrance. Meanwhile, the inner layer of the composite film aromatic wallpaper is not mildewed.
The technical solution of the present invention is only exemplary described, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and it is within the protection scope of the present invention as long as various insubstantial modifications are made by using the method concept and technical solution of the present invention, or the inventive concept and technical solution are directly applied to other occasions without modifications.
Claims (6)
1. The manufacturing method of the composite film aromatic wallpaper is characterized by comprising the following steps:
1) preparation of adsorbing material
Pyrolyzing bamboo blocks, wood blocks and bed materials with the particle size of 2-3cm in a fluidized bed reactor in an anaerobic state at the pyrolysis temperature of 550-650 ℃ for 10-15min, separating gaseous and liquid products generated in the pyrolysis process through a condensing device, performing anaerobic calcination in the fluidized state after pyrolysis is completed, at the calcination temperature of 900-1000 ℃ for 15-20min, introducing steam for cooling after calcination is completed until the temperature in the pyrolysis device reaches 150-200 ℃, discharging the materials, and screening out the bed materials to obtain a powdery carbon-based adsorption material;
2) preparation of fragrance materials
Separating and purifying liquid products generated in the pyrolysis process to obtain plant vinegar liquid, and mixing the plant vinegar liquid, essence, water and ethanol in proportion for later use to obtain aromatic material solution;
3) fragrance material adsorption
Introducing cold air into the fluidized bed reactor to cool the carbon-based adsorption material in a fluidized state, spraying an aromatic material solution into the fluidized bed reactor when the temperature in the fluidized bed reactor reaches 60-80 ℃, adsorbing the aromatic material solution by the powdery carbon-based adsorption material in the fluidized state, standing for 3-6 hours after adsorption is finished, taking out, drying at the temperature of 40-50 ℃, and crushing by a ball mill to obtain the carbon-based aromatic material after drying;
4) coating of
Putting the carbon-based aromatic material into the coating glue, and obtaining the coated slow-release carbon-based aromatic material after stirring, standing, centrifugal filtering, drying and grinding by a ball mill;
5) compounding
Coating a slow-release type carbon-based aromatic material and glue, mixing and spraying the mixture between two pieces of base paper, pressing and compounding the two pieces of base paper by a pressing roller, and drying the base paper by a drying device to obtain wallpaper base paper;
6) post-treatment
Uniformly coating the paste on the surface of raw wallpaper, drying, cooling, printing, embossing, and then needling to obtain a semi-finished wallpaper, and after trimming and checking, coiling the semi-finished wallpaper to obtain the composite membrane fragrant wallpaper.
2. The method for manufacturing the composite film aromatic wallpaper as claimed in claim 1, wherein: in the step 1), a pyrolysis and anoxygenation calcination heat source adopts high-temperature flue gas, and the high-temperature flue gas is obtained by burning gaseous products generated in the pyrolysis process.
3. The method for manufacturing the composite film aromatic wallpaper as claimed in claim 1, wherein: in the step 2), the proportion of the plant vinegar liquid, the essence, the water and the ethanol is 4-6: 2-3.4: 10: 1-4.
4. The method for manufacturing the composite film aromatic wallpaper as claimed in claim 1, wherein: in the step 2), the plant vinegar liquid after separation and purification does not contain benzene, phenol and aldehyde substances, and the benzene, phenol and aldehyde substances generated in the separation and purification process are introduced into a pyrolysis device during anaerobic calcination.
5. The method for manufacturing the composite film aromatic wallpaper as claimed in claim 1, wherein: in the step 3), the proportion of the carbon-based adsorption material in the carbon-based aromatic material is 93-95%.
6. The method for manufacturing the composite film aromatic wallpaper as claimed in claim 1, wherein: in the step 6), the needling aperture is 0.1-0.3mm, and the distribution density of the needling apertures is 100-500 per square meter.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320095A (en) * | 2016-08-31 | 2017-01-11 | 刘迎春 | Fragrant filter tip paper containing fragrance sustained release material |
| CN107696614A (en) * | 2017-09-14 | 2018-02-16 | 张家港市双河染织有限公司 | A kind of fabric with slowly release perfume container |
| CN110433741A (en) * | 2019-07-08 | 2019-11-12 | 浙江工业大学 | Aromatic antibacterial microcapsule with carbon skeleton and preparation method thereof |
| CN110761116A (en) * | 2019-10-21 | 2020-02-07 | 李文凤 | Preparation method of aromatic wallpaper |
| CN112790425A (en) * | 2019-11-13 | 2021-05-14 | 湖南中烟工业有限责任公司 | Aroma slow-release layered material, preparation thereof and application thereof in heating non-combustible tobacco products |
-
2020
- 2020-03-26 CN CN202010221576.6A patent/CN111549576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320095A (en) * | 2016-08-31 | 2017-01-11 | 刘迎春 | Fragrant filter tip paper containing fragrance sustained release material |
| CN107696614A (en) * | 2017-09-14 | 2018-02-16 | 张家港市双河染织有限公司 | A kind of fabric with slowly release perfume container |
| CN110433741A (en) * | 2019-07-08 | 2019-11-12 | 浙江工业大学 | Aromatic antibacterial microcapsule with carbon skeleton and preparation method thereof |
| CN110761116A (en) * | 2019-10-21 | 2020-02-07 | 李文凤 | Preparation method of aromatic wallpaper |
| CN112790425A (en) * | 2019-11-13 | 2021-05-14 | 湖南中烟工业有限责任公司 | Aroma slow-release layered material, preparation thereof and application thereof in heating non-combustible tobacco products |
Non-Patent Citations (3)
| Title |
|---|
| 何志超: "《林业（园林）规划建设技术标准与林业（园林）执法监控实务全书（第四卷）》", 30 June 2002, 科学技术文献出版社 * |
| 林产工业手册编写组: "《林产工业手册》", 28 February 1978, 农业出版社 * |
| 肖波: "《生物质热化学转化技术》", 30 June 2016, 冶金工业出版社 * |
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