CN102424741B - Compound glue film for full-bamboo container floor gluing and full-bamboo container floor - Google Patents
Compound glue film for full-bamboo container floor gluing and full-bamboo container floor Download PDFInfo
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- CN102424741B CN102424741B CN 201110272944 CN201110272944A CN102424741B CN 102424741 B CN102424741 B CN 102424741B CN 201110272944 CN201110272944 CN 201110272944 CN 201110272944 A CN201110272944 A CN 201110272944A CN 102424741 B CN102424741 B CN 102424741B
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- container floor
- tackiness agent
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Abstract
The invention provides a compound glue film for full-bamboo container floor gluing, which comprises a glue film carrier and glue bonding agents. The invention also provides a full-bamboo container floor containing the compound glue film, which comprises a plurality of bamboo curtains, wherein the compound glue film is arranged between the upper bamboo curtain and the lower bamboo curtain. The bamboo curtains can be tightly bonded through the compound glue film provided by the invention, and in addition, the full-bamboo container floor has the advantages that the structure is simple, the quality is stable, the reliability is high, the compression strength is high, the production efficiency is high, the full-bamboo container floor is natural and environment-friendly, and obvious social benefits, ecological benefits and economic benefits are realized.
Description
Technical field
The present invention relates to a kind of glued membrane, be specifically related to a kind of glued membrane for full bamboo container floor gummed.
Background technology
At present, the floor that is used for freight container is generally timber floor, the traditional method of its manufacturing is to adopt tropical hard wood (as cloning wood etc.) material to produce, yet, because after the tropical rain forest resource is gone through felling for many years, day by day deficient, that adds district governments such as country in Southeast Asia and Africa forbids the exploitation policy, makes the timber resources epitonos that is used for container floor.Be used for container floor production though developed many various hard materials, softwood and homemade fast growing wood afterwards again, that can't be satisfied with all the time reaches 7260 kilograms pressure case dolly mechanical strength test, also can't reach every gummed, mechanical performance index.
By contrast, bamboo wood is that a growth cycle is short, and mechanical strength is higher than timber, does not destroy the good resource of environment, has been widely used in every field.Several years ago bamboo wood constantly uses in the container floor industry, but because bonding quality stability problem and production efficiency problem can't obtain extensive application always.In the prior art, full bamboo container floor uses the method that bamboo curtain splint and bamboo mat are dried behind the impregnation in the impregnation pond to produce always.Yet these production method complex process, operation is many, efficient is low, prior problem is to adopt direct method at the bamboo chip surface coating, because bamboo chip became uneven, surface irregularity, bending are overlapping, etc. factor affecting make it can't reach uniform gluing, thereby cause the stability of bonding quality poor always.Owing to be subjected to the bamboo chip surface to inhale wet, the impregnation resin content difference too much influence done of the otherness of glue amount and surfaceness, oven dry, cause bonding strength value and mechanical index widely different.These problems have all seriously limited the widespread use of bamboo container floor.
Summary of the invention
The objective of the invention is the technical problem that will solve at above, the compound cutan that is used for full bamboo container floor gummed that a kind of bonding quality is reliable and stable, bearing resistance is high is provided.
Another object of the present invention provides a kind of full bamboo container floor that contains this compound cutan.
A further object of the present invention provides a kind of method for preparing described full bamboo container floor.
Technical scheme of the present invention is as follows:
A kind of compound cutan for full bamboo container floor gummed comprises glued membrane carrier and tackiness agent.
Further, described glued membrane carrier is any one in non-woven fabrics, glasscloth, the dipping usefulness kraft paper.
Further, described tackiness agent is synvaren liquid material, and this synvaren liquid material package is drawn together water-soluble phenolic resin adhesive 100 weight parts, flour 5～12 weight parts, light calcium carbonate 5～12 weight parts, sanitas 0.00065 weight part;
Further, the solids content of described synvaren liquid material is 45～50%, and pH value is 11～12.5, and viscosity is 100～300CP/30 ℃.
Further, described tackiness agent is cyanurotriamide modified urea resin tackiness agent liquid material, this melamine modified urea-formaldehyde resin tackiness agent liquid material package is drawn together melamine modified urea-formaldehyde resin tackiness agent 100 weight parts, flour 5～12 weight parts, light calcium carbonate 5～12 weight parts, sanitas 0.00065 weight part.
Further, the solids content of described cyanurotriamide modified urea resin tackiness agent liquid material is 48～52%, and pH value is 7.5～8.5, and viscosity is 200～300cP/30 ℃.
Contain weight percent in the described cyanurotriamide modified urea resin tackiness agent and be 8% melamine resin.
The present invention also provides a kind of full bamboo container floor that contains described compound cutan, and it comprises many bamboo curtain splints, and described compound cutan places up and down between two bamboo curtain splints.
The present invention also provides a kind of method of making described freight container bamboo floor, may further comprise the steps:
1) mix up tackiness agent, be fixed on the glued membrane carrier, freight container bamboo floor compound cutan is made in oven dry;
2) the described freight container bamboo of step 1) floor compound cutan is placed up and down between two bamboo curtain splints, carry out assembly, precompressed, hot pressing, cutting edge obtains finished product.
Further, the mode by dipping or coating is fixed on tackiness agent on the glued membrane carrier in the described step 1).
The spread of tackiness agent on the glued membrane carrier is 150～250g/m in the described step 1)
2
Compared with prior art, the compound cutan for full bamboo container floor gummed provided by the invention is each layer of strong bond bamboo curtain splint effectively, thereby make the freight container bamboo floor that makes have following obvious advantage: (1) steady quality, reliability height; (2) compressive strength height, container bottom board press the test of case dolly mechanical strength can surpass index more than 7260 kilograms; (3) production efficiency height; (4) production technique is simple; (5) natural environmental-protective, social benefit, ecological benefits and economic benefit are obvious.
Embodiment
For the more detailed freight container bamboo provided by the present invention floor of explaining, below in conjunction with specific embodiment, the present invention will be described in detail.Should be appreciated that embodiment described herein only is in order to explaining design of the present invention, and be not used in restriction the present invention.
Used water-soluble phenolic resin adhesive is commercially available general merchandise in following examples, and the water-soluble phenolic resin adhesive of various general types all can effectively be applied among the present invention.
The melamine resin that contains 8% weight in the described cyanurotriamide modified urea resin tackiness agent, its preparation method is as follows: quantitatively take by weighing each component, then formaldehyde 3064kg is dropped in the reactor, regulate pH value 7-8, add 44kg polyvinyl alcohol and first urea 1120kg that water 88kg soaked again, be warming up to 80-85 ℃, be incubated and regulate pH value to 5.4 after 30-40 minute, add second crowd of urea 200kg and trimeric cyanamide 376kg again, viscosimetric, when viscosity reaches to 46-50cP/30 ℃, be neutralized to pH value 7.5-8.5 with alkali immediately.Add the 3rd crowd of urea 176kg then, be cooled to 45 ℃ of blowings.
Embodiment 1:
1, prepare following material:
(1) non-woven fabrics quantitative 80 the gram/square metre;
(2) synvaren liquid material is pressed the impregnation of following component (by weight) proportioning: 100 parts of water-soluble phenolic resin adhesives, 5 parts of light calcium carbonates, and 5 parts in flour, sanitas is modulated into mixed glue solution for 0.00065 part;
The solids content of described synvaren liquid material is 45%, and pH value is 11, viscosity 100cP/30 ℃.
2, the preparation method on freight container bamboo floor:
(1) glue that modulates is immersed on the non-woven fabrics, the continuous impregnating time is 15-25 second in glue, and by two roller roll-ins, the glue amount of control dipping is 150g/m
2Dry to leather hard then.
(2) glued membrane that makes is positioned over up and down and carries out assembly between two bamboo curtain splints;
(3) precompressed behind the assembly, squeeze time are 30 minutes, preload pressure 1.5Mpa;
(4) hot pressing after the precompressed, hot pressing time 40 minutes, 135 ℃ of hot pressing temperatures, hot pressing pressure 2.2Mpa, dwell pressure 0.3Mpa, 5 minutes dwell times;
(5) cutting edge obtains finished product.
Embodiment 2:
1, prepare following material:
(1) glasscloth quantitative 80 the gram/square metre;
(2) synvaren liquid material is pressed the impregnation of following component (by weight) proportioning: 100 parts of water-soluble phenolic resin adhesives, 8 parts of light calcium carbonates, and 8 parts in flour, sanitas is modulated into mixed glue solution for 0.00065 part;
The solids content of described synvaren liquid material is 45%, and pH value is 11, viscosity 200cP/30 ℃.
2, the preparation method on freight container bamboo floor:
(1) glue that modulates is immersed on the glasscloth, the continuous impregnating time is 15-25 second in glue, and by two roller roll-ins, the glue amount of control coating is 200g/m
2Dry to leather hard then.
(2) glued membrane that makes is positioned over up and down and carries out assembly between two bamboo curtain splints;
(3) precompressed behind the assembly, squeeze time are 30 minutes, preload pressure 1.5Mpa;
(4) hot pressing after the precompressed, hot pressing time 40 minutes, 135 ℃ of hot pressing temperatures, hot pressing pressure 2.2Mpa, dwell pressure 0.3Mpa, 5 minutes dwell times;
(5) cutting edge obtains finished product.
Embodiment 3:
1, prepare following material:
(1) dipping with kraft paper quantitative 80 the gram/square metre;
(2) synvaren liquid material is pressed the impregnation of following component (by weight) proportioning: 100 parts of water-soluble phenolic resin adhesives, 10 parts of light calcium carbonates, and 10 parts in flour, sanitas is modulated into mixed glue solution for 0.00065 part;
The solids content of described synvaren liquid material is 50%, and pH value is 12, viscosity 250cP/30 ℃.
2, the preparation method on freight container bamboo floor:
(1) glue that modulates is immersed in dipping with on the kraft paper, the continuous impregnating time is 15-25 second in glue, and by the twin screw frictioning, the glue amount of control dipping is 250g/m
2Dry to leather hard then.
(2) glued membrane that makes is positioned over up and down and carries out assembly between two bamboo curtain splints;
(3) precompressed behind the assembly, squeeze time are 30 minutes, preload pressure 1.5Mpa;
(4) hot pressing after the precompressed, hot pressing time 40 minutes, 135 ℃ of hot pressing temperatures, hot pressing pressure 2.2Mpa, dwell pressure 0.3Mpa, 5 minutes dwell times;
(5) cutting edge obtains finished product.
Embodiment 4:
1, prepare following material:
(1) non-woven fabrics quantitative 70 the gram/square metre;
(2) synvaren liquid material is pressed the impregnation of following component (by weight) proportioning: 100 parts of water-soluble phenolic resin adhesives, 12 parts of light calcium carbonates, and 12 parts in flour, sanitas is modulated into mixed glue solution for 0.00065 part;
The solids content of described synvaren liquid material is 50%, and pH value is 12, viscosity 300cP/30 ℃.
2, the preparation method on freight container bamboo floor:
(1) glue that modulates is immersed on the non-woven fabrics, the continuous impregnating time is 15-25 second in glue, and by two roller roll-ins, the glue amount of control dipping is 200g/m
2Dry to leather hard then.
(2) glued membrane that makes is positioned over up and down and carries out assembly between two bamboo curtain splints;
(3) precompressed behind the assembly, squeeze time are 30 minutes, preload pressure 1.5Mpa;
(4) hot pressing after the precompressed, hot pressing time 40 minutes, 135 ℃ of hot pressing temperatures, hot pressing pressure 2.2Mpa, dwell pressure 0.3Mpa, 5 minutes dwell times;
(5) cutting edge obtains finished product.
Embodiment 5:
1, prepare following material:
(1) non-woven fabrics quantitative 90 the gram/square metre;
(2) synvaren liquid material is pressed the impregnation of following component (by weight) proportioning: 100 parts of water-soluble phenolic resin adhesives, 11 parts of light calcium carbonates, and 10 parts in flour, sanitas is modulated into mixed glue solution for 0.00065 part;
The solids content of described synvaren liquid material is 48%, and pH value is 12.5, viscosity 250cP/30 ℃.
2, the preparation method on freight container bamboo floor:
(1) glue that modulates is immersed on the non-woven fabrics, the continuous impregnating time is 15-25 second in glue, and by two roller roll-ins, the glue amount of control dipping is 250g/m
2Dry to leather hard then.
(2) glued membrane that makes is positioned over up and down and carries out assembly between two bamboo curtain splints;
(3) precompressed behind the assembly, squeeze time are 30 minutes, preload pressure 1.5Mpa;
(4) hot pressing after the precompressed, hot pressing time 40 minutes, 135 ℃ of hot pressing temperatures, hot pressing pressure 2.2Mpa, dwell pressure 0.3Mpa, 5 minutes dwell times;
(5) cutting edge obtains finished product.
Embodiment 6:
1, prepare following material:
(1) non-woven fabrics quantitative 80 the gram/square metre;
(2) cyanurotriamide modified urea resin tackiness agent liquid material is pressed the impregnation of following component (by weight) proportioning: 100 parts of cyanurotriamide modified urea resin tackiness agent, 5 parts of light calcium carbonates, and 5 parts in flour, sanitas is modulated into mixed glue solution for 0.00065 part;
The solids content of described cyanurotriamide modified urea resin tackiness agent liquid material is 48%, pH value 7.5, viscosity 200cP/30 ℃.
2, the preparation method on freight container bamboo floor:
(1) glue that modulates is immersed on the non-woven fabrics, the continuous impregnating time is 15-25 second in glue, and by two roller roll-ins, the glue amount of control dipping is 150g/m
2Dry to leather hard then.
(2) glued membrane of oven dry is positioned over up and down carries out assembly between two bamboo curtain splints;
(3) precompressed behind the assembly, squeeze time are 30 minutes, preload pressure 1.5Mpa;
(4) hot pressing after the precompressed, hot pressing time 40 minutes, 110 ℃ of hot pressing temperatures, hot pressing pressure 2.2Mpa, dwell pressure 0.3Mpa, 5 minutes dwell times;
(5) cutting edge obtains finished product.
Embodiment 7:
1, prepare following material:
(1) non-woven fabrics quantitative 70 the gram/square metre;
(2) cyanurotriamide modified urea resin tackiness agent liquid material is pressed the impregnation of following component (by weight) proportioning: 100 parts of cyanurotriamide modified urea resin tackiness agent, 8 parts of light calcium carbonates, and 8 parts in flour, sanitas is modulated into mixed glue solution for 0.00065 part;
The solids content of described cyanurotriamide modified urea resin tackiness agent liquid material is 50%, pH value 8, viscosity 250cP/30 ℃.
2, the preparation method on freight container bamboo floor:
(1) glue that modulates is immersed on the non-woven fabrics, the continuous impregnating time is 15-25 second in glue, and by two roller roll-ins, the glue amount of control dipping is 200g/m
2Dry to leather hard then.
(2) glued membrane of oven dry is positioned over up and down carries out assembly between two bamboo curtain splints;
(3) precompressed behind the assembly, squeeze time are 30 minutes, preload pressure 1.5Mpa;
(4) hot pressing after the precompressed, hot pressing time 40 minutes, 110 ℃ of hot pressing temperatures, hot pressing pressure 2.2Mpa, dwell pressure 0.3Mpa, 5 minutes dwell times;
(5) cutting edge obtains finished product.
Embodiment 8:
1, prepare following material:
(1) glasscloth quantitative 90 the gram/square metre;
(2) cyanurotriamide modified urea resin tackiness agent liquid material is pressed the impregnation of following component (by weight) proportioning: 100 parts of cyanurotriamide modified urea resin tackiness agent, 10 parts of light calcium carbonates, and 10 parts in flour, sanitas is modulated into mixed glue solution for 0.00065 part;
The solids content of described cyanurotriamide modified urea resin tackiness agent liquid material is 50%, pH value 8, viscosity 250cP/30 ℃.
2, the preparation method on freight container bamboo floor:
(1) glue that modulates is immersed on the non-woven fabrics, the continuous impregnating time is 15-25 second in glue, and by two roller roll-ins, the glue amount of control dipping is 250g/m
2Dry to leather hard then.
(2) glued membrane of oven dry is positioned over up and down carries out assembly between two bamboo curtain splints;
(3) precompressed behind the assembly, squeeze time are 30 minutes, preload pressure 1.5Mpa;
(4) hot pressing after the precompressed, hot pressing time 40 minutes, 110 ℃ of hot pressing temperatures, hot pressing pressure 2.2Mpa, dwell pressure 0.3Mpa, 5 minutes dwell times;
(5) cutting edge obtains finished product.
Embodiment 9:
1, prepare following material:
(1) dipping with kraft paper quantitative 80 the gram/square metre;
(2) cyanurotriamide modified urea resin tackiness agent liquid material is pressed the impregnation of following component (by weight) proportioning: 100 parts of cyanurotriamide modified urea resin tackiness agent, 12 parts of light calcium carbonates, and 12 parts in flour, sanitas is modulated into mixed glue solution for 0.00065 part;
The solids content of described cyanurotriamide modified urea resin tackiness agent liquid material is 52%, pH value 8.5, viscosity 300cP/30 ℃.
2, the preparation method on freight container bamboo floor:
(1) glue that modulates is immersed on the non-woven fabrics, the continuous impregnating time is 15-25 second in glue, and by two roller roll-ins, the glue amount of control dipping is 250g/m
2Dry to leather hard then.
(2) glued membrane of oven dry is positioned over up and down carries out assembly between two bamboo curtain splints;
(3) precompressed behind the assembly, squeeze time are 30 minutes, preload pressure 1.5Mpa;
(4) hot pressing after the precompressed, hot pressing time 40 minutes, 110 ℃ of hot pressing temperatures, hot pressing pressure 2.2Mpa, dwell pressure 0.3Mpa, 5 minutes dwell times;
(5) cutting edge obtains finished product.
With the full bamboo container floor of non-woven fabrics glued membrane of the present invention production, as follows with the container floor mechanical performance index contrast that additive method is produced:
Composite board for bottom board of container physical and mechanical property (according to GB GB/T19536-2004)
Can find out obviously that from every index of last table of the present invention to do the comprehensive mechanical property of the container floor that glue-line produces with glued membrane good, its quality is compared with the container floor of existing additive method production and is increased significantly.
Claims (1)
1. one kind is used for the compound cutan that full bamboo container floor glues together, it is characterized in that comprising glued membrane carrier and tackiness agent, wherein, described glued membrane carrier is any one in non-woven fabrics, glasscloth, the dipping usefulness kraft paper, described tackiness agent is synvaren liquid material, this synvaren liquid material package is drawn together water-soluble phenolic resin adhesive 100 weight parts, flour 5～12 weight parts, light calcium carbonate 5～12 weight parts, sanitas 0.00065 weight part is fixed on tackiness agent on the glued membrane carrier by the mode of flooding.
2, compound cutan according to claim 1 is characterized in that: the solids content of described synvaren liquid material is that 45～50%, pH value is 11～12.5, and viscosity is 100～300cP/30 ℃.
3, a kind of full bamboo container floor that contains claim 1 or 2 described compound cutans is characterized in that comprising many bamboo curtain splints, and described compound cutan places up and down between two bamboo curtain splints.
4, make the method for the described full bamboo container floor of claim 3, it is characterized in that may further comprise the steps:
1) mix up tackiness agent, be fixed on the glued membrane carrier, freight container bamboo floor compound cutan is made in oven dry;
2) the described freight container bamboo of step 1) floor compound cutan is placed up and down between two bamboo curtain splints, carry out assembly, precompressed, hot pressing, cutting edge obtains finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110272944 CN102424741B (en) | 2011-09-15 | 2011-09-15 | Compound glue film for full-bamboo container floor gluing and full-bamboo container floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110272944 CN102424741B (en) | 2011-09-15 | 2011-09-15 | Compound glue film for full-bamboo container floor gluing and full-bamboo container floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102424741A CN102424741A (en) | 2012-04-25 |
| CN102424741B true CN102424741B (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110272944 Expired - Fee Related CN102424741B (en) | 2011-09-15 | 2011-09-15 | Compound glue film for full-bamboo container floor gluing and full-bamboo container floor |
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| CN (1) | CN102424741B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833408B (en) * | 2016-12-23 | 2020-02-18 | 福建和其昌树脂科技有限公司 | Adhesive film for bonding composite board and preparation method and application thereof |
| CN112888754A (en) * | 2019-02-02 | 2021-06-01 | 海宁优腾建材科技有限公司 | Adhesive part for floor, floor and manufacturing method of floor |
| CN114986626B (en) * | 2022-06-23 | 2023-08-11 | 千年舟新材科技集团股份有限公司 | Antibacterial enhanced wood shaving veneer board and preparation method thereof |
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| JP2006089677A (en) * | 2004-09-27 | 2006-04-06 | Dainippon Ink & Chem Inc | Adhesive for plywood and manufacturing process of plywood |
| CN1821334A (en) * | 2006-04-05 | 2006-08-23 | 北京林业大学 | Phenolic resin glue for veneer board and its preparing method |
| CN2825245Y (en) * | 2005-08-11 | 2006-10-11 | 张青云 | Panel with thin-board decorative surface |
| CN101045311A (en) * | 2006-03-27 | 2007-10-03 | 戴武兵 | Composite product made of bamboo fiber and wood fiber, and its production method |
| CN101264614A (en) * | 2007-03-15 | 2008-09-17 | 湖北康欣木制品有限公司 | Wood veneer for container bottom board and producing method thereof |
| CN101407701A (en) * | 2008-07-07 | 2009-04-15 | 朱智贤 | Additive for adhesive for artificial board and adhesive for artificial board |
-
2011
- 2011-09-15 CN CN 201110272944 patent/CN102424741B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006089677A (en) * | 2004-09-27 | 2006-04-06 | Dainippon Ink & Chem Inc | Adhesive for plywood and manufacturing process of plywood |
| CN2825245Y (en) * | 2005-08-11 | 2006-10-11 | 张青云 | Panel with thin-board decorative surface |
| CN101045311A (en) * | 2006-03-27 | 2007-10-03 | 戴武兵 | Composite product made of bamboo fiber and wood fiber, and its production method |
| CN1821334A (en) * | 2006-04-05 | 2006-08-23 | 北京林业大学 | Phenolic resin glue for veneer board and its preparing method |
| CN101264614A (en) * | 2007-03-15 | 2008-09-17 | 湖北康欣木制品有限公司 | Wood veneer for container bottom board and producing method thereof |
| CN101407701A (en) * | 2008-07-07 | 2009-04-15 | 朱智贤 | Additive for adhesive for artificial board and adhesive for artificial board |
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| CN102424741A (en) | 2012-04-25 |
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