CN112025874A - Method for rapidly curing artificial board core layer adhesive by microwave - Google Patents
Method for rapidly curing artificial board core layer adhesive by microwave Download PDFInfo
- Publication number
- CN112025874A CN112025874A CN202010774770.7A CN202010774770A CN112025874A CN 112025874 A CN112025874 A CN 112025874A CN 202010774770 A CN202010774770 A CN 202010774770A CN 112025874 A CN112025874 A CN 112025874A
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- Prior art keywords
- artificial board
- board core
- adhesive
- core
- curing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
Abstract
The invention belongs to the field of artificial board core preparation, in particular to a method for rapidly curing an adhesive of an artificial board core layer by microwave, aiming at the problems that the adhesive can not be rapidly fixed, the processing period is long and the processing efficiency is low when the conventional artificial board core is prepared, the following scheme is provided, and the method comprises the following steps: s1: preparing a first artificial board core, a second artificial board core, a third artificial board core and a fourth artificial board core, cleaning two surfaces of the first artificial board core, the second artificial board core, the third artificial board core and the fourth artificial board core, placing the first artificial board core on a processing table, coating an adhesive on the surface of the first artificial board core, placing the second artificial board core on the adhesive of the first artificial board core, S2: and driving the pressing plate to move by using the air cylinder, and extruding the artificial board core I and the artificial board core II by using the pressing plate. The artificial board core can quickly fix the adhesive during preparation, and has short processing period and high processing efficiency.
Description
Technical Field
The invention relates to the technical field of artificial board core preparation, in particular to a method for quickly curing an adhesive of an artificial board core layer by microwave.
Background
The artificial board is a board or a molded product which is made by taking wood or other non-wood plants as raw materials, separating the raw materials into various unit materials through certain mechanical processing and then gluing the unit materials with or without adhesive and other additives. The artificial board core needs to be bonded by using an adhesive, the starch adhesive has good fluidity and is suitable for a sizing process in the production process of the artificial board, and meanwhile, the starch and the hexamethoxy methyl melamine are subjected to a cross-linking reaction to form a cross-linked network structure, so that the bonding property and the water resistance of the starch adhesive are obviously improved;
however, the existing artificial board core can not rapidly fix the adhesive during preparation, the processing period is long, and the processing efficiency is low.
Disclosure of Invention
The invention aims to solve the defects that an adhesive cannot be quickly fixed during preparation of an artificial board core, the processing period is long, and the processing efficiency is low in the prior art, and provides a method for quickly curing the adhesive of the artificial board core layer by using microwaves.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for rapidly curing an adhesive for a core layer of an artificial board by microwave comprises the following steps:
s1: preparing a first artificial board core, a second artificial board core, a third artificial board core and a fourth artificial board core, cleaning two surfaces of the first artificial board core, the second artificial board core, the third artificial board core and the fourth artificial board core, placing the first artificial board core on a processing table, coating an adhesive on the surface of the first artificial board core, and placing the second artificial board core on the adhesive of the first artificial board core;
s2: the method comprises the following steps of (1) driving a pressing plate to move by using an air cylinder, extruding a first artificial board core and a second artificial board core by the pressing plate, fully attaching an adhesive between the first artificial board core and the second artificial board core, feeding the first artificial board core and the second artificial board core into a microwave box by using a conveying belt for curing, taking the first artificial board core and the second artificial board core out by using the conveying belt after curing, and standing for 2 hours to obtain a first artificial board core;
s3: coating an adhesive on the surface of the first artificial board core, placing the third artificial board core on the adhesive of the first artificial board core, pressing the first artificial board core and the third artificial board core by using a pressing plate, fully attaching the adhesive between the first artificial board core and the third artificial board core, and standing for 1 hour;
s4: conveying the first artificial board core and the third artificial board core after placement into a microwave box by using a conveying belt for curing, taking the first artificial board core and the third artificial board core out by using the conveying belt after curing, and standing for 1 hour to obtain a second artificial board core;
s5: coating an adhesive on the surface of the second artificial board core, placing the fourth artificial board core on the adhesive of the second artificial board core, and pressing the second artificial board core and the fourth artificial board core by using a pressing plate, wherein the adhesive between the second artificial board core and the fourth artificial board core is fully attached;
s6: the conveyor belt conveys the placed second artificial board core and the placed fourth artificial board core into a microwave box for curing, the conveyor belt takes the second artificial board core and the fourth artificial board core out after curing, and the second artificial board core and the fourth artificial board core stand for 2 hours to obtain a finished artificial board core product;
s7: and fixing the two sides of the artificial board core finished product by using a tension tester, and performing tension test on the artificial board core finished product by using the tension tester.
Preferably, in the S2, the microwave curing time is 15-25 minutes, and the microwave curing frequency is 2400-2500 MHz.
Preferably, in the S4, the microwave curing time is 20-26 minutes, and the microwave curing frequency is 2400-2490 MHz.
Preferably, in S6, the microwave curing time is 23-30 minutes, and the microwave curing frequency is 2450-3000 MHz.
Compared with the prior art, the invention has the beneficial effects that:
according to the scheme, the artificial board core I, the artificial board core II, the artificial board core III and the artificial board core IV are sequentially coated with the adhesive and then are extruded separately, so that the board cores can be fully bonded, microwave radiation is utilized again, the adhesive can be rapidly cured, the curing time is shortened, the curing is more uniform, the board cores can be automatically conveyed and processed, and time and labor are saved;
the artificial board core can quickly fix the adhesive during preparation, and has short processing period and high processing efficiency.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example one
A method for rapidly curing an adhesive of a core layer of an artificial board by microwave comprises the following steps:
s1: preparing a first artificial board core, a second artificial board core, a third artificial board core and a fourth artificial board core, cleaning two surfaces of the first artificial board core, the second artificial board core, the third artificial board core and the fourth artificial board core, placing the first artificial board core on a processing table, coating an adhesive on the surface of the first artificial board core, and placing the second artificial board core on the adhesive of the first artificial board core;
s2: the method comprises the following steps of (1) driving a pressing plate to move by using an air cylinder, extruding a first artificial board core and a second artificial board core by the pressing plate, fully attaching an adhesive between the first artificial board core and the second artificial board core, feeding the first artificial board core and the second artificial board core into a microwave box by using a conveying belt for curing, taking the first artificial board core and the second artificial board core out by using the conveying belt after curing, and standing for 2 hours to obtain a first artificial board core;
s3: coating an adhesive on the surface of the first artificial board core, placing the third artificial board core on the adhesive of the first artificial board core, pressing the first artificial board core and the third artificial board core by using a pressing plate, fully attaching the adhesive between the first artificial board core and the third artificial board core, and standing for 1 hour;
s4: conveying the first artificial board core and the third artificial board core after placement into a microwave box by using a conveying belt for curing, taking the first artificial board core and the third artificial board core out by using the conveying belt after curing, and standing for 1 hour to obtain a second artificial board core;
s5: coating an adhesive on the surface of the second artificial board core, placing the fourth artificial board core on the adhesive of the second artificial board core, and pressing the second artificial board core and the fourth artificial board core by using a pressing plate, wherein the adhesive between the second artificial board core and the fourth artificial board core is fully attached;
s6: the conveyor belt conveys the placed second artificial board core and the placed fourth artificial board core into a microwave box for curing, the conveyor belt takes the second artificial board core and the fourth artificial board core out after curing, and the second artificial board core and the fourth artificial board core stand for 2 hours to obtain a finished artificial board core product;
s7: and fixing the two sides of the artificial board core finished product by using a tension tester, and performing tension test on the artificial board core finished product by using the tension tester.
In this example, in S2, the microwave curing time is 20 to 25 minutes, and the microwave curing frequency is 2500 MHz.
In this example, in S4, the microwave curing time is 22 to 26 minutes, and the microwave curing frequency is 2400 MHz.
In this example, in S6, the microwave curing time was 23 to 28 minutes, and the microwave curing frequency was 2440 MHz.
In the embodiment, the artificial board core I, the artificial board core II, the artificial board core III and the artificial board core IV are sequentially coated with the adhesive and then are separated to be extruded, so that the board cores can be fully bonded, microwave radiation is utilized again, the adhesive can be quickly cured, the curing time is shortened, the curing is more uniform, the board cores can be automatically conveyed and processed, time and labor are saved, the artificial board core can quickly fix the adhesive during preparation, the processing period is short, and the processing efficiency is high.
Example two
A method for rapidly curing an adhesive of a core layer of an artificial board by microwave comprises the following steps:
s1: preparing a first artificial board core, a second artificial board core, a third artificial board core and a fourth artificial board core, cleaning two surfaces of the first artificial board core, the second artificial board core, the third artificial board core and the fourth artificial board core, placing the first artificial board core on a processing table, coating an adhesive on the surface of the first artificial board core, and placing the second artificial board core on the adhesive of the first artificial board core;
s2: the method comprises the following steps of (1) driving a pressing plate to move by using an air cylinder, extruding a first artificial board core and a second artificial board core by the pressing plate, fully attaching an adhesive between the first artificial board core and the second artificial board core, feeding the first artificial board core and the second artificial board core into a microwave box by using a conveying belt for curing, taking the first artificial board core and the second artificial board core out by using the conveying belt after curing, and standing for 2 hours to obtain a first artificial board core;
s3: coating an adhesive on the surface of the first artificial board core, placing the third artificial board core on the adhesive of the first artificial board core, pressing the first artificial board core and the third artificial board core by using a pressing plate, fully attaching the adhesive between the first artificial board core and the third artificial board core, and standing for 1 hour;
s4: conveying the first artificial board core and the third artificial board core after placement into a microwave box by using a conveying belt for curing, taking the first artificial board core and the third artificial board core out by using the conveying belt after curing, and standing for 1 hour to obtain a second artificial board core;
s5: coating an adhesive on the surface of the second artificial board core, placing the fourth artificial board core on the adhesive of the second artificial board core, and pressing the second artificial board core and the fourth artificial board core by using a pressing plate, wherein the adhesive between the second artificial board core and the fourth artificial board core is fully attached;
s6: the conveyor belt conveys the placed second artificial board core and the placed fourth artificial board core into a microwave box for curing, the conveyor belt takes the second artificial board core and the fourth artificial board core out after curing, and the second artificial board core and the fourth artificial board core stand for 2 hours to obtain a finished artificial board core product;
s7: and fixing the two sides of the artificial board core finished product by using a tension tester, and performing tension test on the artificial board core finished product by using the tension tester.
In this embodiment, in S2, the microwave curing time is 15-18 minutes, and the microwave curing frequency is 2420 MHz.
In this embodiment, in S4, the microwave curing time is 21-23 minutes, and the microwave curing frequency is 2480 MHz.
In this example, in S6, the microwave curing time was 27 to 30 minutes, and the microwave curing frequency was 2460 MHz.
In the embodiment, the artificial board core I, the artificial board core II, the artificial board core III and the artificial board core IV are sequentially coated with the adhesive and then are separated to be extruded, so that the board cores can be fully bonded, microwave radiation is utilized again, the adhesive can be quickly cured, the curing time is shortened, the curing is more uniform, the board cores can be automatically conveyed and processed, time and labor are saved, the artificial board core can quickly fix the adhesive during preparation, the processing period is short, and the processing efficiency is high.
Claims (4)
1. A method for rapidly curing an adhesive for a core layer of an artificial board by microwave is characterized by comprising the following steps:
s1: preparing a first artificial board core, a second artificial board core, a third artificial board core and a fourth artificial board core, cleaning two surfaces of the first artificial board core, the second artificial board core, the third artificial board core and the fourth artificial board core, placing the first artificial board core on a processing table, coating an adhesive on the surface of the first artificial board core, and placing the second artificial board core on the adhesive of the first artificial board core;
s2: the method comprises the following steps of (1) driving a pressing plate to move by using an air cylinder, extruding a first artificial board core and a second artificial board core by the pressing plate, fully attaching an adhesive between the first artificial board core and the second artificial board core, feeding the first artificial board core and the second artificial board core into a microwave box by using a conveying belt for curing, taking the first artificial board core and the second artificial board core out by using the conveying belt after curing, and standing for 2 hours to obtain a first artificial board core;
s3: coating an adhesive on the surface of the first artificial board core, placing the third artificial board core on the adhesive of the first artificial board core, pressing the first artificial board core and the third artificial board core by using a pressing plate, fully attaching the adhesive between the first artificial board core and the third artificial board core, and standing for 1 hour;
s4: conveying the first artificial board core and the third artificial board core after placement into a microwave box by using a conveying belt for curing, taking the first artificial board core and the third artificial board core out by using the conveying belt after curing, and standing for 1 hour to obtain a second artificial board core;
s5: coating an adhesive on the surface of the second artificial board core, placing the fourth artificial board core on the adhesive of the second artificial board core, and pressing the second artificial board core and the fourth artificial board core by using a pressing plate, wherein the adhesive between the second artificial board core and the fourth artificial board core is fully attached;
s6: the conveyor belt conveys the placed second artificial board core and the placed fourth artificial board core into a microwave box for curing, the conveyor belt takes the second artificial board core and the fourth artificial board core out after curing, and the second artificial board core and the fourth artificial board core stand for 2 hours to obtain a finished artificial board core product;
s7: and fixing the two sides of the artificial board core finished product by using a tension tester, and performing tension test on the artificial board core finished product by using the tension tester.
2. The method as claimed in claim 1, wherein in the step S2, the microwave curing time is 15-25 minutes, and the microwave curing frequency is 2400-2500 MHz.
3. The method for rapidly curing the adhesive for the artificial board core layer by microwave as claimed in claim 1, wherein in S4, the microwave curing time is 20-26 minutes, and the microwave curing frequency is 2400-2490 MHz.
4. The method as claimed in claim 1, wherein in the step S6, the microwave curing time is 23-30 minutes, and the microwave curing frequency is 2450 and 3000 MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774770.7A CN112025874A (en) | 2020-08-04 | 2020-08-04 | Method for rapidly curing artificial board core layer adhesive by microwave |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774770.7A CN112025874A (en) | 2020-08-04 | 2020-08-04 | Method for rapidly curing artificial board core layer adhesive by microwave |
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| CN112025874A true CN112025874A (en) | 2020-12-04 |
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| CN202010774770.7A Pending CN112025874A (en) | 2020-08-04 | 2020-08-04 | Method for rapidly curing artificial board core layer adhesive by microwave |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045114A (en) * | 2021-12-16 | 2022-02-15 | 南京林业大学 | Use method and preparation method of silicon carbide-based core-shell structure microwave absorbing material |
| CN114179186A (en) * | 2021-12-16 | 2022-03-15 | 南京林业大学 | Preparation method of composite artificial board cured by microwave |
| CN114654607A (en) * | 2022-03-28 | 2022-06-24 | 广东高景太阳能科技有限公司 | Method for quickly sticking silicon rod to crystal |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6402877B1 (en) * | 1998-08-08 | 2002-06-11 | Maschinenfabrik J. Dieffenbacher Gmbh & Co. | Process for producing boards made of derived timber products or laminated veneer boards |
| CN1511683A (en) * | 2002-12-31 | 2004-07-14 | 黑龙江省林产工业研究所 | High efficiency thermal press producing method for square artificial timber of veneers |
| CN103786195A (en) * | 2014-01-24 | 2014-05-14 | 曾敏华 | Method for manufacturing combined decoration artificial board |
| CN104772796A (en) * | 2014-09-28 | 2015-07-15 | 杨光伟 | Flame-retardant straw artificial composite board and manufacturing method thereof |
| CN105966004A (en) * | 2016-04-29 | 2016-09-28 | 宁波中加低碳新技术研究院有限公司 | Aldehyde-free composite artificial board and manufacturing method thereof |
| CN110788943A (en) * | 2019-11-11 | 2020-02-14 | 苏州昆仑绿建木结构科技股份有限公司 | Processing method of orthogonal laminated wood and corresponding product |
| CN111231478A (en) * | 2020-03-13 | 2020-06-05 | 佛山市科匠机械有限公司 | Microwave pressing production line for composite door and furniture board |
-
2020
- 2020-08-04 CN CN202010774770.7A patent/CN112025874A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6402877B1 (en) * | 1998-08-08 | 2002-06-11 | Maschinenfabrik J. Dieffenbacher Gmbh & Co. | Process for producing boards made of derived timber products or laminated veneer boards |
| CN1511683A (en) * | 2002-12-31 | 2004-07-14 | 黑龙江省林产工业研究所 | High efficiency thermal press producing method for square artificial timber of veneers |
| CN103786195A (en) * | 2014-01-24 | 2014-05-14 | 曾敏华 | Method for manufacturing combined decoration artificial board |
| CN104772796A (en) * | 2014-09-28 | 2015-07-15 | 杨光伟 | Flame-retardant straw artificial composite board and manufacturing method thereof |
| CN105966004A (en) * | 2016-04-29 | 2016-09-28 | 宁波中加低碳新技术研究院有限公司 | Aldehyde-free composite artificial board and manufacturing method thereof |
| CN110788943A (en) * | 2019-11-11 | 2020-02-14 | 苏州昆仑绿建木结构科技股份有限公司 | Processing method of orthogonal laminated wood and corresponding product |
| CN111231478A (en) * | 2020-03-13 | 2020-06-05 | 佛山市科匠机械有限公司 | Microwave pressing production line for composite door and furniture board |
Non-Patent Citations (1)
| Title |
|---|
| 王凯主编: "《木材工业实用大全 家具卷》", 31 December 1998, 中国林业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045114A (en) * | 2021-12-16 | 2022-02-15 | 南京林业大学 | Use method and preparation method of silicon carbide-based core-shell structure microwave absorbing material |
| CN114179186A (en) * | 2021-12-16 | 2022-03-15 | 南京林业大学 | Preparation method of composite artificial board cured by microwave |
| CN114654607A (en) * | 2022-03-28 | 2022-06-24 | 广东高景太阳能科技有限公司 | Method for quickly sticking silicon rod to crystal |
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