CN104690785A - Bamboo felt composite board and manufacturing method thereof - Google Patents
Bamboo felt composite board and manufacturing method thereof Download PDFInfo
- Publication number
- CN104690785A CN104690785A CN201510129499.0A CN201510129499A CN104690785A CN 104690785 A CN104690785 A CN 104690785A CN 201510129499 A CN201510129499 A CN 201510129499A CN 104690785 A CN104690785 A CN 104690785A
- Authority
- CN
- China
- Prior art keywords
- bamboo
- malthoid
- mat
- curtain splint
- bamboo mat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
- B32B2038/045—Slitting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a bamboo felt composite board and a manufacturing method thereof, belongs to the technical field of boards and mainly aims at solving the technical problem that existing packaging boards are poor in waterproof and moistureproof effect and high in production cost. The bamboo felt composite board comprises bamboo mat and bamboo curtain board layers, a felt layer covers the upper surface of one bamboo mat and bamboo curtain board layer, and a bamboo mat or felt layer covers the lower surface of another bamboo mat and bamboo curtain board layer. Waterproof, corrosion-resistant, mildewproof and moistureproof effect can be realized by adding the felt layer outside the bamboo felt composite board; bamboo woven plywood is used in the middle of the bamboo felt composite board, and is rich in raw material, simple to process and low in manufacturing and using cost; the felt layer is added on the back of the bamboo felt composite board, so that better waterproof and moistureproof effect is realized. The bamboo felt composite board manufactured by the novel method has good waterproof and moistureproof effect, influence on precise instruments caused by expanding deformation during electromechanical packaging is avoided, and production cost of manufacturers can be lowered.
Description
Technical field
The present invention relates to board technology field, especially a kind of production technology of sheet material.
Background technology
Existing dynamo-electric packaging plate does not focus on good looking appearance, water-fast, humidity resistance less effective, and dynamo-electric packaging plate is mostly disposable product, in order to be unlikely to make the cost of manufacturer too high, most use urea-formaldehyde glue does the packaging plate of bonding agent compacting, this kind of packaging plate can expand after absorbing moisture, modification, and sheet material easily causes precision instrument to get rusty, corrode after absorbing moisture, affects the precision of equipment use.If dynamo-electric manufacturer uses the packaging plate of clad can that cost can be caused again to raise.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, a kind of bamboo malthoid composite plate and preparation method thereof is provided, mainly solve existing packaging plate waterproof moisture-proof effect not good, and the technical problem of production cost costliness, it increases at glued board the effect that one deck malthoid can play water-tight corrosion-proof outward, by using bamboo mat plywood in the middle of glued board, bamboo mat plywood abundant raw materials, processing is simple, it is cheap to manufacture use cost, increases malthoid layer waterproof moisture-proof effect better in the back layer of glued board.And by the glued board that new method is made, there is good waterproof, moisture effect, avoiding the dilatancy etc. when packing electromechanics, on the impact of precision instrument, the production cost of manufacturer can be reduced simultaneously.
The technical solution used in the present invention is as follows:
Malthoid glued board of the present invention, comprises bamboo mat bamboo curtain splint flaggy, and the upper surface of described bamboo mat bamboo curtain splint flaggy is coated with malthoid layer, and the lower surface of described bamboo mat bamboo curtain splint flaggy is coated with bamboo mat or malthoid layer.
Due to said structure, the effect that one deck malthoid can play water-tight corrosion-proof is increased outward at glued board, by using bamboo mat plywood in the middle of glued board, bamboo mat plywood abundant raw materials, processing is simple, it is cheap to manufacture use cost, increases malthoid layer waterproof moisture-proof effect better in the back layer of glued board.Visible the invention solves solve existing packaging plate waterproof moisture-proof effect not good, and the technical problem of production cost costliness, there is good waterproof, moisture effect, avoiding the dilatancy etc. when packing electromechanics, on the impact of precision instrument, the production cost of manufacturer can be reduced simultaneously.
Malthoid glued board of the present invention, wherein said bamboo mat bamboo curtain splint flaggy is by some layers of bamboo mat and/or bamboo curtain splint is bonding forms.
Due to said structure, bamboo mat bamboo curtain splint flaggy adopts layer bamboo mat and/or bamboo curtain splint is bonding forms, and can increase the intensity of sheet material, and bamboo mat bamboo curtain board adopts bamboo weaving simultaneously, and abundant raw materials, processing is simple, it is cheap to manufacture use cost.
Bamboo malthoid composite plate of the present invention, the thickness of described malthoid layer is 1.5mm, and the thickness of described bamboo mat bamboo curtain splint flaggy is 3-5mm, the thickness 5-15mm of described bamboo mat or malthoid layer.
Due to said structure, the thickness of malthoid layer is blocked up, then bonding and hot pressing poor effect; If thickness is excessively thin, then cause waterproof moisture-proof effect bad; The thickness of bamboo mat bamboo curtain splint flaggy is blocked up, then cause cost to increase, and is unfavorable for promoting; If thickness is crossed thin, its intensity is made not reach requirement.
The preparation method of malthoid glued board of the present invention, comprises the following steps:
Step one, drying is carried out to bamboo mat and/or bamboo curtain splint, require that controlling water content reaches less than 12%;
Step 2, dried bamboo mat and/or bamboo curtain splint are carried out applying glue process, then carry out assembly operation;
Carry out hot pressing after step 3, assembly complete and become glued board, wherein controlled pressure is at 10-12MPa, and temperature is at 120-130 DEG C, and hot pressing time is 5min;
Step 4, after hot pressing completes, glued board is carried out cooling stand-by;
Step 5, carries out applying glue process to the malthoid selected, and is pasted on by malthoid on cooled glued board;
Step 6, carry out hot-press gluing process, wherein controlled pressure is 4 MPa, and temperature is no more than 30 ° of C, and hot pressing time is 3min;
Step 7, treat that hot pressing completes, after cooling, complete cutting edge and inspection work.
Due to said method, the water content in bamboo mat bamboo curtain splint flaggy (being also bamboo mat and/or bamboo curtain splint) is excessive, himself bonding effect can be made poor, and waterproof moisture-proof effect is not good, therefore needs to ensure that its water content is below 12%; Only have controlled pressure at 10-12MPa, temperature is at 120-130 DEG C, and hot pressing time is 5min, effectively could ensure the hot pressing effect of bamboo mat bamboo curtain splint flaggy, and can reach predetermined intensity, meets the preset requirement of bamboo malthoid composite plate simultaneously; Simultaneously, carry out in hot pressing at malthoid, needing strict its pressure of control to be controlled pressure is 4 MPa, and temperature is no more than 30 ° of C, and hot pressing time is 3min, otherwise, the poor effect be hot bonding, loosely bonding, malthoid easily comes off, or in the process be hot bonding, malthoid is easily damaged.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, bamboo malthoid composite plate of the present invention and preparation method thereof, mainly solve existing packaging plate waterproof moisture-proof effect not good, and the technical problem of production cost costliness, it increases at glued board the effect that one deck malthoid can play water-tight corrosion-proof outward, by using bamboo mat plywood in the middle of glued board, bamboo mat plywood abundant raw materials, processing is simple, it is cheap to manufacture use cost, increases malthoid layer waterproof moisture-proof effect better in the back layer of glued board.
2, malthoid glued board of the present invention and preparation method thereof, by the glued board that new method is made, there is good waterproof, moisture effect, avoiding the dilatancy etc. when packing electromechanics, on the impact of precision instrument, the production cost of manufacturer can be reduced simultaneously.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of bamboo malthoid composite plate of the present invention;
Mark in figure: 1-malthoid layer, 2,3-bamboo mat bamboo curtain splint flaggy, 4-bamboo mat or malthoid layer.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description (comprising any accessory claim, summary), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
" malthoid " described in the present invention, formed construction material after the felt made with hair or the string of animal or ground paper base saturated with asphalt, flexible, waterproof, be also asphalt felt.
As shown in Figure 1, malthoid glued board of the present invention, comprises bamboo mat bamboo curtain splint flaggy, and the upper surface of described bamboo mat bamboo curtain splint flaggy is coated with malthoid layer 1, and the lower surface of described bamboo mat bamboo curtain splint flaggy is coated with bamboo mat or malthoid layer 4.Wherein said bamboo mat bamboo curtain splint flaggy is by some layers of bamboo mat and/or bamboo curtain splint is bonding forms.The thickness of described malthoid layer 1 is 1.5mm, and the thickness of described bamboo mat bamboo curtain splint flaggy is 3-5mm, and the thickness of described bamboo mat or malthoid layer 4 is 5-15mm.
Malthoid glued board of the present invention, mainly solve existing packaging plate waterproof moisture-proof effect not good, and the technical problem of production cost costliness, it increases at glued board the effect that one deck malthoid can play water-tight corrosion-proof outward, by using bamboo mat plywood in the middle of glued board, bamboo mat plywood abundant raw materials, processing is simple, it is cheap to manufacture use cost, increases malthoid layer waterproof moisture-proof effect better in the back layer of glued board.
The preparation method of bamboo malthoid composite plate of the present invention, comprises the following steps:
Step one, drying is carried out to bamboo mat and/or bamboo curtain splint, require that controlling water content reaches less than 12%; Water content in bamboo mat bamboo curtain splint flaggy (being also bamboo mat and/or bamboo curtain splint) is excessive, himself bonding effect can be made poor, and waterproof moisture-proof effect is not good, therefore needs to ensure that its water content is below 12%.
Step 2, dried bamboo mat and/or bamboo curtain splint are carried out applying glue process, then carry out assembly operation;
Carry out hot pressing after step 3, assembly complete and become glued board, wherein controlled pressure is at 10-12MPa, and temperature is at 120-130 DEG C, and hot pressing time is 5min; Effectively could ensure the hot pressing effect of bamboo mat bamboo curtain splint flaggy, and predetermined intensity can be reached, meet the preset requirement of bamboo malthoid composite plate.
Step 4, after hot pressing completes, glued board is carried out cooling stand-by;
Step 5, carries out applying glue process to the malthoid selected, and is pasted on by malthoid in cooled composite plate;
Step 6, carry out hot-press gluing process, wherein controlled pressure is 4 MPa, and temperature is no more than 30 ° of C, and hot pressing time is 3min; Otherwise the poor effect be hot bonding, loosely bonding, malthoid easily comes off, or in the process be hot bonding, malthoid is easily damaged.
Step 7, treat that hot pressing completes, after cooling, complete cutting edge and inspection work.
By the glued board made by preparation method of the present invention, there is good waterproof, moisture effect, avoiding the dilatancy etc. when packing electromechanics, on the impact of precision instrument, the production cost of manufacturer can be reduced simultaneously.
The present invention is not limited to aforesaid detailed description of the invention.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (4)
1. bamboo malthoid composite plate, is characterized in that: it comprises bamboo mat bamboo curtain splint flaggy, and the upper surface of described bamboo mat bamboo curtain splint flaggy is coated with malthoid layer (1), and the lower surface of described bamboo mat bamboo curtain splint flaggy is coated with bamboo mat or malthoid layer (4).
2. bamboo malthoid composite plate as claimed in claim 1, is characterized in that: wherein said bamboo mat bamboo curtain splint flaggy is by some layers of bamboo mat and/or bamboo curtain splint is bonding forms.
3. bamboo malthoid composite plate as claimed in claim 2, is characterized in that: the thickness of described malthoid layer (1) is 1.5mm, and the thickness of described bamboo mat bamboo curtain splint flaggy is 3-5mm, and the thickness of described bamboo mat or malthoid layer (4) is 5-15mm.
4. bamboo malthoid composite plate according to claim 3 and preparation method thereof, is characterized in that: it comprises the following steps:
Step one, drying is carried out to bamboo mat and/or bamboo curtain splint, require that controlling water content reaches less than 12%;
Step 2, dried bamboo mat and/or bamboo curtain splint are carried out applying glue process, then carry out assembly operation;
Carry out hot pressing after step 3, assembly complete and become glued board, wherein controlled pressure is at 10-12MPa, and temperature is at 120-130 DEG C, and hot pressing time is 5min;
Step 4, after hot pressing completes, glued board is carried out cooling stand-by;
Step 5, carries out applying glue process to the malthoid selected, and is pasted on by malthoid on cooled glued board;
Step 6, carry out hot-press gluing process, wherein controlled pressure is 4 MPa, and temperature is no more than 30 ° of C, and hot pressing time is 3min;
Step 7, treat that hot pressing completes, after cooling, complete cutting edge and inspection work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129499.0A CN104690785B (en) | 2015-03-24 | 2015-03-24 | Bamboo malthoid composite plate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129499.0A CN104690785B (en) | 2015-03-24 | 2015-03-24 | Bamboo malthoid composite plate and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104690785A true CN104690785A (en) | 2015-06-10 |
| CN104690785B CN104690785B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510129499.0A Active CN104690785B (en) | 2015-03-24 | 2015-03-24 | Bamboo malthoid composite plate and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800745A (en) * | 2022-05-06 | 2022-07-29 | 浙江省林业科学研究院 | Manufacturing method of strong corrosion-resistant/mildew-proof bamboo recombined material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076398A (en) * | 1992-11-11 | 1993-09-22 | 四川省荣县莲花竹胶合板厂 | Asphalt felt bamboo weaving composite veneer board and production method thereof |
| CN101491905A (en) * | 2009-02-27 | 2009-07-29 | 山东新港企业集团有限公司 | Plywood hot-pressing buffer and processing method thereof |
| CN102963079A (en) * | 2012-12-18 | 2013-03-13 | 中国纺织科学研究院 | Composite fiber felt and composite fiber board for automobile inner decoration and preparation methods of composite fiber mat and composite fiber board |
| CN103753656A (en) * | 2014-01-10 | 2014-04-30 | 中国林业科学研究院木材工业研究所 | Flexible composite veneer and processing method thereof |
| CN203779977U (en) * | 2013-12-31 | 2014-08-20 | 浙江华江科技发展有限公司 | Fiber-reinforced thermoplastic resin composite board with low gram weight and high peeling strength |
| CN204819813U (en) * | 2015-03-24 | 2015-12-02 | 四川华象林产工业有限公司 | Bamboo malthoid composite sheet |
-
2015
- 2015-03-24 CN CN201510129499.0A patent/CN104690785B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076398A (en) * | 1992-11-11 | 1993-09-22 | 四川省荣县莲花竹胶合板厂 | Asphalt felt bamboo weaving composite veneer board and production method thereof |
| CN101491905A (en) * | 2009-02-27 | 2009-07-29 | 山东新港企业集团有限公司 | Plywood hot-pressing buffer and processing method thereof |
| CN102963079A (en) * | 2012-12-18 | 2013-03-13 | 中国纺织科学研究院 | Composite fiber felt and composite fiber board for automobile inner decoration and preparation methods of composite fiber mat and composite fiber board |
| CN203779977U (en) * | 2013-12-31 | 2014-08-20 | 浙江华江科技发展有限公司 | Fiber-reinforced thermoplastic resin composite board with low gram weight and high peeling strength |
| CN103753656A (en) * | 2014-01-10 | 2014-04-30 | 中国林业科学研究院木材工业研究所 | Flexible composite veneer and processing method thereof |
| CN204819813U (en) * | 2015-03-24 | 2015-12-02 | 四川华象林产工业有限公司 | Bamboo malthoid composite sheet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800745A (en) * | 2022-05-06 | 2022-07-29 | 浙江省林业科学研究院 | Manufacturing method of strong corrosion-resistant/mildew-proof bamboo recombined material |
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| CN104690785B (en) | 2017-03-01 |
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