CN111496962A - Preparation process of integrated plate with corrosion resistance - Google Patents
Preparation process of integrated plate with corrosion resistance Download PDFInfo
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- CN111496962A CN111496962A CN202010390237.0A CN202010390237A CN111496962A CN 111496962 A CN111496962 A CN 111496962A CN 202010390237 A CN202010390237 A CN 202010390237A CN 111496962 A CN111496962 A CN 111496962A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D3/00—Veneer presses; Press plates; Plywood presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/0207—Pretreatment of wood before impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/04—Combined bleaching or impregnating and drying of wood
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- 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
-
- 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
- C09J131/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
- C09J131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09J131/04—Homopolymers or copolymers of vinyl acetate
-
- 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
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
Abstract
The invention relates to the technical field of integrated plate preparation processes, in particular to a preparation process of an integrated plate with corrosion resistance; in the process of manufacturing the integrated plate, the three preservatives, namely ammonia-soluble alkylamine copper, dimethyl dithiocarbamate copper and copper naphthenate, are added into the adhesive, so that the adhesive has good anti-corrosion performance, the cut plate blank is sequentially soaked in the pretreatment solution and the filling solution for treatment before pressing, the ammonia-soluble alkylamine copper in the pretreatment solution can be uniformly filled in gaps in the plate blank, the ammonia-soluble alkylamine copper filled in the plate blank gaps can be firmer through filling of aluminum oxide powder, the plate blank is subjected to primary pressing treatment before gluing, the density between the ammonia-soluble alkylamine copper and the aluminum oxide powder in the plate blank gaps can be increased, the strength of the plate blank is enhanced to a certain degree, and the performance of the integrated plate manufactured by the plate blank can be improved and the anti-corrosion performance of the integrated plate manufactured by the plate blank can be enhanced.
Description
Technical Field
The invention relates to the technical field of integrated plate preparation processes, in particular to a preparation process of an integrated plate with corrosion resistance.
Background
With the progress of society and the improvement of living standard, people have higher and higher requirements on decorative materials. In house finishing, decorative panels are often used. In the material selection of the decoration panel, the wooden decoration panel is selected most, and the raw materials of the wooden decoration panel can be divided into wood boards and wooden integrated boards, wherein the cost of the whole wood board is higher and the price is more expensive, so the integrated boards are mostly selected in the device. However, the existing integrated board has poor material quality and poor corrosion resistance, and is very easy to corrode in a humid environment, so that the integrated board with strong corrosion resistance is prepared, and a technical problem to be solved by the technical staff in the field is urgently needed.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides a preparation process of an integrated plate with corrosion resistance, which can effectively solve the problems in the prior art.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a preparation process of an integrated plate with corrosion resistance comprises the following preparation steps:
s1, putting 30-35 parts of vinyl acetate, 1-2 parts of acrylic acid, 5-6 parts of initiator and 50-56 parts of industrial alcohol into a reaction kettle, stirring and heating to reflux for 2-3h, and dropwise adding 30-35 parts of vinyl acetate, 1-2 parts of acrylic acid and 5-6 parts of initiator at reflux temperature to obtain a premix;
s2, 8-10 parts of ammonium persulfate alcohol-water mixed solution is dripped into the premix in the S1, the mixture is refluxed for 1 hour, then the sample is taken for viscosity analysis, the temperature is reduced until the temperature is reduced to 60 ℃ after the viscosity reaches the requirement, then 9-11 parts of sodium sulfite alcohol-water mixed solution, 6-8 parts of phenolic resin powder and 4-6 parts of dibutyl phthalate are dripped into the treated premix to be uniformly stirred, and the obtained mixture is recorded as mixed solution;
s3, adding 12-15 parts of ammonia soluble alkylamine copper, 8-10 parts of copper dimethyldithiocarbamate and 4-6 parts of copper naphthenate into the mixed solution in the S2, performing ultrasonic dispersion for 20-30min at the temperature of 40-55 ℃, standing for 1-2h after the ultrasonic dispersion is finished, and obtaining an anticorrosive adhesive mixture;
s4, placing 80-90 parts of copper alkylamine solution in a proper amount of deionized water, and stirring for 10-20min at 35-40 ℃, wherein the obtained solution is marked as a pretreatment solution;
s5, cutting the wood into a plate blank with a set length, width and thickness, grinding and polishing the obtained plate blank, cleaning the plate blank, putting the plate blank into the pretreatment liquid in S4, soaking the plate blank for 1-2 hours, and drying the plate blank for later use after soaking;
s6, putting 90-120 parts of alumina powder into a proper amount of deionized water for ultrasonic dispersion to obtain a filling solution;
s7, soaking the plate blank processed by the S5 in the filling solution in the S6 for 1-2h, drying the plate blank after soaking is finished, and putting the dried plate blank into a hot press for primary pressing;
s8, uniformly coating the anticorrosive adhesive mixture obtained in the S3 on the surface of the slab processed by the S7, splicing the uniformly coated slab, quickly putting the slab into a hot press for pressing after being tidily spliced, wherein the pressing time is 4-6min, and standing for 10-15min after pressing is finished, so that the obtained integrated slab is marked;
s9, carrying out secondary pressing on the integrated plate blank in the S8 for 1min to obtain the integrated plate with the corrosion resistance;
further, the initiator in S1 is benzoyl peroxide.
Further, in the step S1, the time for dropping vinyl acetate, acrylic acid and the initiator at the reflux temperature is controlled within 2 hours.
Furthermore, the stirring speed in S2 is 400-500r/min, and the stirring time is 30-50 min.
Further, the ultrasonic dispersion rate in S3 is 800-.
Further, the drying temperature in S5 and S7 is 55-60 ℃.
Further, the pressing temperature in S8 is 100-110 ℃, and the pressing pressure is 10-11 MPa.
Further, the pressing temperature in S9 is 110-125 ℃, and the pressing pressure is 10-12 MPa.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
in the process of manufacturing the integrated plate, the three preservatives of ammonia-soluble alkylamine copper, dimethyl copper dithiocarbamate and copper naphthenate are added into the adhesive, so that the adhesive has better anti-corrosion performance, before pressing, the cut plate blank is soaked in the pretreatment solution and the filling solution successively for treatment, so that the ammonia-soluble alkylamine copper in the pretreatment solution can be uniformly filled in gaps in the plate blank, the ammonia-soluble alkylamine copper filled in the gaps of the plate blank can be more stable through filling of the alumina powder, and before gluing, the slab is subjected to preliminary pressing treatment, the density between the ammonia soluble alkylamine copper and the alumina powder in the gap of the slab can be increased, the strength of the plate blank is enhanced to a certain extent, so that the performance of the integrated plate made of the plate blank can be improved, and the corrosion resistance of the integrated plate can be enhanced.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below. It is to be understood that the described embodiments are only a few, and not all, embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
The preparation process of the integrated plate with the corrosion resistance comprises the following preparation steps:
s1, putting 30 parts of vinyl acetate, 1 part of acrylic acid, 6 parts of initiator and 56 parts of industrial alcohol into a reaction kettle, stirring and heating to reflux for 2 hours, and dropwise adding 33 parts of vinyl acetate, 2 parts of acrylic acid and 5 parts of initiator at the reflux temperature to obtain a premix;
s2, 8 parts of ammonium persulfate alcohol-water mixed solution is dripped into the premix in the S1, the mixture is refluxed for 1 hour, then the viscosity is sampled and analyzed, the temperature is reduced until the temperature is reduced to 60 ℃ after the viscosity meets the requirement, then 10 parts of sodium sulfite alcohol-water mixed solution, 8 parts of phenolic resin powder and 4 parts of dibutyl phthalate are dripped into the treated premix and are uniformly stirred, and the obtained mixture is marked as mixed solution;
s3, adding 12 parts of ammonia soluble alkylamine copper, 9 parts of dimethyl copper dithiocarbamate and 4 parts of copper naphthenate into the mixed solution in the S2, performing ultrasonic dispersion for 20min at the temperature of 55 ℃, standing for 1h after the ultrasonic dispersion is finished, and obtaining an anticorrosive adhesive mixture;
s4, placing 80 parts of copper alkylamine solution in a proper amount of deionized water, stirring for 10min at 40 ℃, and marking the obtained solution as a pretreatment solution;
s5, cutting the wood into a plate blank with a preset length, width and thickness, grinding and polishing the obtained plate blank, putting the plate blank into the pretreatment liquid in the S4 after cleaning, soaking for 1h, and drying for later use after soaking;
s6, adding 90 parts of aluminum oxide powder into a proper amount of deionized water for ultrasonic dispersion, and marking the obtained solution as a filling solution;
s7, soaking the plate blank processed in the S5 in the filling solution in the S6 for 2 hours, drying the plate blank after soaking is finished, and putting the dried plate blank into a hot press for primary pressing;
s8, uniformly coating the anticorrosive adhesive mixture obtained in the S3 on the surface of the slab processed by the S7, splicing the uniformly coated slab, quickly putting the slab into a hot press for pressing after being neatly spliced, wherein the pressing time is 4min, standing for 10min after pressing is finished, and obtaining the integrated slab;
s9, carrying out secondary pressing on the integrated plate blank in the S8 for 1min to obtain the integrated plate with the corrosion resistance;
further, the initiator in S1 is benzoyl peroxide.
Further, in S1, the time for dropping vinyl acetate, acrylic acid and initiator at the reflux temperature was controlled to be within 2 hours.
Further, the stirring speed in S2 was 500r/min, and the stirring time was 30 min.
Further, the ultrasonic dispersion rate in S3 was 850 r/min.
Further, the drying temperatures in S5 and S7 are both 55 ℃.
Further, the temperature of the pressing in S8 was 100 ℃, and the pressing pressure was 10 MPa.
Further, the temperature of the pressing in S9 was 125 ℃, and the pressing pressure was 12 MPa.
Example 2
The preparation process of the integrated plate with the corrosion resistance comprises the following preparation steps:
s1, putting 33 parts of vinyl acetate, 2 parts of acrylic acid, 6 parts of initiator and 53 parts of industrial alcohol into a reaction kettle, stirring and heating to reflux reaction for 3 hours, and dropwise adding 35 parts of vinyl acetate, 1 part of acrylic acid and 5 parts of initiator at the reflux temperature to obtain a premix;
s2, adding 9 parts of ammonium persulfate alcohol-water mixed solution into the premix in the S1 dropwise, sampling after refluxing for 1h, analyzing viscosity, cooling until the temperature is reduced to 60 ℃ after the viscosity meets the requirement, adding 11 parts of sodium sulfite alcohol-water mixed solution, 7 parts of phenolic resin powder and 5 parts of dibutyl phthalate dropwise into the treated premix, and uniformly stirring to obtain a mixed solution;
s3, adding 14 parts of ammonia soluble alkylamine copper, 10 parts of copper dimethyldithiocarbaminate and 6 parts of copper naphthenate into the mixed solution in the S2, performing ultrasonic dispersion for 25min at 40 ℃, standing for 2h after the ultrasonic dispersion is finished, and obtaining an anticorrosive adhesive mixture;
s4, placing 85 parts of copper alkylamine solution in a proper amount of deionized water, stirring for 15min at 38 ℃, and marking the obtained solution as a pretreatment solution;
s5, cutting the wood into a plate blank with a preset length, width and thickness, grinding and polishing the obtained plate blank, putting the plate blank into the pretreatment liquid in the S4 after cleaning, soaking for 1h, and drying for later use after soaking;
s6, putting 110 parts of aluminum oxide powder into a proper amount of deionized water for ultrasonic dispersion, and marking the obtained solution as a filling solution;
s7, soaking the plate blank processed by the S5 in the filling solution in the S6 for 1h, drying the plate blank after soaking is finished, and putting the dried plate blank into a hot press for primary pressing;
s8, uniformly coating the anticorrosive adhesive mixture obtained in the S3 on the surface of the slab processed by the S7, splicing the uniformly coated slab, quickly putting the slab into a hot press for pressing after being neatly spliced, wherein the pressing time is 5min, standing for 15min after pressing is finished, and obtaining the integrated slab;
s9, carrying out secondary pressing on the integrated plate blank in the S8 for 1min to obtain the integrated plate with the corrosion resistance;
further, the initiator in S1 is benzoyl peroxide.
Further, in S1, the time for dropping vinyl acetate, acrylic acid and initiator at the reflux temperature was controlled to be within 2 hours.
Further, the stirring speed in S2 was 450r/min, and the stirring time was 40 min.
Further, the ultrasonic dispersion rate in S3 was 900 r/min.
Further, the drying temperatures in S5 and S7 are both 58 ℃.
Further, the temperature of the pressing in S8 was 110 ℃, and the pressing pressure was 11 MPa.
Further, the temperature of the pressing in S9 was 120 ℃, and the pressing pressure was 11 MPa.
Example 3
The preparation process of the integrated plate with the corrosion resistance comprises the following preparation steps:
s1, putting 35 parts of vinyl acetate, 1 part of acrylic acid, 5 parts of initiator and 50 parts of industrial alcohol into a reaction kettle, stirring and heating to reflux for 2 hours, and dropwise adding 30 parts of vinyl acetate, 1 part of acrylic acid and 6 parts of initiator at the reflux temperature to obtain a premix;
s2, dropwise adding 10 parts of ammonium persulfate alcohol-water mixed solution into the premix in the S1, sampling and analyzing viscosity after refluxing for 1h, cooling until the temperature is reduced to 60 ℃ after the viscosity meets the requirement, and then dropwise adding 9 parts of sodium sulfite alcohol-water mixed solution, 6 parts of phenolic resin powder and 6 parts of dibutyl phthalate into the treated premix, and uniformly stirring to obtain a mixed solution;
s3, adding 15 parts of ammonia soluble alkylamine copper, 8 parts of dimethyl copper dithiocarbamate and 5 parts of copper naphthenate into the mixed solution in the S2, performing ultrasonic dispersion for 30min at 48 ℃, standing for 2h after the ultrasonic dispersion is finished, and obtaining an anticorrosive adhesive mixture;
s4, placing 90 parts of copper alkylamine solution in a proper amount of deionized water, stirring for 20min at 35 ℃, and marking the obtained solution as a pretreatment solution;
s5, cutting the wood into a plate blank with a preset length, width and thickness, grinding and polishing the obtained plate blank, putting the plate blank into the pretreatment liquid in the S4 after cleaning, soaking for 2 hours, and drying for later use after soaking;
s6, putting 120 parts of aluminum oxide powder into a proper amount of deionized water for ultrasonic dispersion, and marking the obtained solution as a filling solution;
s7, soaking the plate blank processed by the S5 in the filling solution in the S6 for 1h, drying the plate blank after soaking is finished, and putting the dried plate blank into a hot press for primary pressing;
s8, uniformly coating the anticorrosive adhesive mixture obtained in the S3 on the surface of the slab processed by the S7, splicing the uniformly coated slab, quickly putting the slab into a hot press for pressing after being neatly spliced, wherein the pressing time is 6min, standing for 13min after pressing is finished, and obtaining the integrated slab;
s9, carrying out secondary pressing on the integrated plate blank in the S8 for 1min to obtain the integrated plate with the corrosion resistance;
further, the initiator in S1 is benzoyl peroxide.
Further, in S1, the time for dropping vinyl acetate, acrylic acid and initiator at the reflux temperature was controlled to be within 2 hours.
Further, the stirring speed in S2 was 400r/min, and the stirring time was 50 min.
Further, the ultrasonic dispersion rate in S3 was 800 r/min.
Further, the drying temperatures in S5 and S7 are both 60 ℃.
Further, the temperature of the pressing in S8 was 105 ℃, and the pressing pressure was 11 MPa.
Further, the temperature of the pressing in S9 was 110 ℃, and the pressing pressure was 10 MPa.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The preparation process of the integrated plate with the corrosion resistance is characterized by comprising the following preparation steps of:
s1, putting 30-35 parts of vinyl acetate, 1-2 parts of acrylic acid, 5-6 parts of initiator and 50-56 parts of industrial alcohol into a reaction kettle, stirring and heating to reflux for 2-3h, and dropwise adding 30-35 parts of vinyl acetate, 1-2 parts of acrylic acid and 5-6 parts of initiator at reflux temperature to obtain a premix;
s2, 8-10 parts of ammonium persulfate alcohol-water mixed solution is dripped into the premix in the S1, sampling is carried out after backflow for 1h, viscosity analysis is carried out, cooling is carried out until the temperature is reduced to 60 ℃ after the viscosity meets the requirement, then 9-11 parts of sodium sulfite alcohol-water mixed solution, 6-8 parts of phenolic resin powder and 4-6 parts of dibutyl phthalate are dripped into the treated premix, and the mixture is uniformly stirred, and the obtained mixture is marked as mixed solution;
s3, adding 12-15 parts of ammonia soluble alkylamine copper, 8-10 parts of copper dimethyldithiocarbamate and 4-6 parts of copper naphthenate into the mixed solution in the S2, performing ultrasonic dispersion for 20-30min at the temperature of 40-55 ℃, standing for 1-2h after the ultrasonic dispersion is finished, and marking the mixture as an anticorrosive adhesive mixture;
s4, placing 80-90 parts of copper alkylamine solution in a proper amount of deionized water, and stirring for 10-20min at 35-40 ℃, wherein the obtained solution is marked as a pretreatment solution;
s5, cutting the wood into a plate blank with a set length, width and thickness, grinding and polishing the obtained plate blank, cleaning the plate blank, putting the plate blank into the pretreatment liquid in S4, soaking the plate blank for 1-2 hours, and drying the plate blank for later use after soaking;
s6, putting 90-120 parts of aluminum oxide powder into a proper amount of deionized water for ultrasonic dispersion, and marking the obtained solution as a filling solution;
s7, soaking the plate blank processed in the S5 in the filling solution in the S6 for 1-2h, drying the plate blank after soaking is finished, and putting the dried plate blank into a hot press for primary pressing;
s8, uniformly coating the anticorrosive adhesive mixture obtained in the S3 on the surface of the plate blank treated in the S7, splicing the uniformly coated plate blank, quickly putting the plate blank into a hot press for pressing after being tidily spliced, wherein the pressing time is 4-6min, and standing for 10-15min after pressing is finished, so that the obtained integrated plate blank is marked;
and S9, carrying out secondary pressing on the integrated plate blank in the S8 for 1min to obtain the integrated plate with the corrosion resistance.
2. The process for preparing integrated plates with corrosion prevention performance according to claim 1, wherein the initiator in S1 is benzoyl peroxide.
3. The process for preparing integrated plate with anticorrosion property as claimed in claim 1, wherein the time for dropping vinyl acetate, acrylic acid and initiator at reflux temperature is controlled within 2h in S1.
4. The process for preparing an integrated plate with corrosion resistance as claimed in claim 1, wherein the stirring speed in S2 is 400-500r/min, and the stirring time is 30-50 min.
5. The process for preparing an integrated plate with corrosion resistance as claimed in claim 1, wherein the ultrasonic dispersion rate in S3 is 800-900 r/min.
6. The process for preparing an integrated plate with corrosion resistance according to claim 1, wherein the drying temperature in S5 and S7 is 55-60 ℃.
7. The process for preparing an integrated plate with corrosion resistance as claimed in claim 1, wherein the pressing temperature in S8 is 100-110 ℃, and the pressing pressure is 10-11 MPa.
8. The process for preparing an integrated plate with corrosion resistance as claimed in claim 1, wherein the pressing temperature in S9 is 110-125 ℃, and the pressing pressure is 10-12 MPa.
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| JPS62116104A (en) * | 1985-11-15 | 1987-05-27 | 松下電工株式会社 | Manufacture of improved wood |
| CN104057508A (en) * | 2014-05-27 | 2014-09-24 | 定远县林能木业有限责任公司 | Aluminum oxide sol-containing wood modification treatment agent of wood floor |
| CN104029263A (en) * | 2014-06-19 | 2014-09-10 | 南京麦思德餐饮管理有限公司 | Wood preservative and preparation method thereof |
| CN105345901A (en) * | 2015-10-28 | 2016-02-24 | 贵州省林业科学研究院 | Efficient antiseptic laminated veneer lumber and manufacturing method thereof |
| CN105965648A (en) * | 2016-04-29 | 2016-09-28 | 宁波中加低碳新技术研究院有限公司 | Manufacturing method of embossed mold pressing plate or sectional material for outdoor use |
| CN108437142A (en) * | 2018-05-22 | 2018-08-24 | 天长市双丰文化用品有限公司 | A kind of multi-layer board integral heat pressure technique |
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