CN110453848A - A kind of fire-retardant wheat straw board of orienting spreading and preparation method thereof - Google Patents
A kind of fire-retardant wheat straw board of orienting spreading and preparation method thereof Download PDFInfo
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- CN110453848A CN110453848A CN201910487413.XA CN201910487413A CN110453848A CN 110453848 A CN110453848 A CN 110453848A CN 201910487413 A CN201910487413 A CN 201910487413A CN 110453848 A CN110453848 A CN 110453848A
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- wheat straw
- retardant
- fire
- orienting spreading
- flame
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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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/296—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and non-metallic or unspecified sheet-material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- 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
- B32B2255/00—Coating on the layer surface
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- 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
- B32B2451/00—Decorative or ornamental articles
-
- 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
- B32B2471/00—Floor coverings
-
- 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
- B32B2607/00—Walls, panels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Ceramic Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The present invention relates to the technical fields of construction material to improve the ability of the fire protection flame retarding of orienting spreading wheat straw board more particularly to fire-retardant wheat straw board of a kind of orienting spreading and preparation method thereof, improves the tolerance degree of temperature, improves safety in utilization；And prepare simple, raising practicability；Including orienting spreading wheat straw board, the outer end of orienting spreading wheat straw board is coated with the first flame-retardant layer；Be mainly characterized by: orienting spreading, appearance keep wheat straw nature, and true qualities are not to crush.Widely used (wallboard, floor, decorative panel etc.), fire-retardant to reach fire retardant grade (B1), environment friendly aldehyde-free (glue).
Description
Technical field
The present invention relates to the technical fields of construction material, more particularly to a kind of fire-retardant wheat straw board of orienting spreading and its system
Preparation Method.
Background technique
It is traditional constantly to be reduced stalk as the demand of life fuel with the continuous development of China's rural economy, it leads
Cause remaining stalk processing very difficult, people usually burn stalk, very pollution environment, waste of resource.Timber at present
Resource shortage is all greatly developing non-wood based panel both at home and abroad to substitute timber, is meeting the needs in market, be made by wheat straw
Plate be exactly one such.Orienting spreading wheat straw board is to utilize a kind of performance made of one wheat straw of agricultural production residue
Excellent artificial composite board.Orienting spreading wheat straw board is a kind of homogeneous plate as medium-density plate, and is had very
Smooth surface；The formaldehydeless release of orienting spreading wheat straw board, it is free from environmental pollution.But traditional orienting spreading wheat straw board for
The tolerance of high temperature is poor, and fire protection flame retarding ability is poor, causes safety poor；And prepare complexity, cause practicability compared with
Difference.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of ability of fire protection flame retarding for improving orienting spreading wheat straw board,
The tolerance degree for improving temperature, improves the fire-retardant wheat straw board of orienting spreading of safety in utilization；There is provided it is a kind of prepare simple, improve
The fire-retardant wheat straw board manufacturing method of the orienting spreading of practicability.
The fire-retardant wheat straw board of a kind of orienting spreading of the invention, including orienting spreading wheat straw board, orienting spreading wheat straw board it is outer
End is coated with the first flame-retardant layer.
The fire-retardant wheat straw board of a kind of orienting spreading of the invention, the outer end of the first flame-retardant layer is provided with outer layer.
The fire-retardant wheat straw board of a kind of orienting spreading of the invention, the outer end of outer layer is coated with the second flame-retardant layer.
The fire-retardant wheat straw board of a kind of orienting spreading of the invention, the first flame-retardant layer and the second flame-retardant layer are all made of halogen-free flameproof
Liquid.
A kind of fire-retardant wheat straw board manufacturing method of orienting spreading of the invention, comprises the following steps that
(1) it clears up mold: wiping die is applied to clear up mold by saponified oil；
(2) it stocks up: weighing Wheat Straw and dry Wheat Straw to moisture content between 4%-8%, and will be after drying
Wheat Straw is crushed；
(3) mixing: suitable adhesive and atoleine are added into step (2) in smashed Wheat Straw, and
Adhesive, atoleine and smashed Wheat Straw are uniformly mixed；
(4) orienting spreading: the adhesive, atoleine and smashed Wheat Straw that are uniformly mixed in step (3) are formed
Raw material criss-cross weave mat formation into wheat straw boards half-finished product；
(5) it forms: the wheat straw boards half-finished product that step (4) obtains being mated formation and is rolled into orienting spreading wheat straw board into mold；
(6) first time flame retardant treatment: surface dust is carried out to the orienting spreading wheat straw board in step (5), passes through height later
Fire resistant fluid painting is filled to behind the outer end of orienting spreading wheat straw board and carries out drying and in the outer end of orienting spreading wheat straw board by pressure flush coater
Form the first flame-retardant layer.
A kind of fire-retardant wheat straw board manufacturing method of orienting spreading of the invention, further includes:
Outer layer processing: glass fiber material mixing bonding agent being mated formation and is pressed into the outer layer of plate into mold, later will
The orienting spreading wheat straw board that the first flame-retardant layer is coated in step (6) is placed between two panels outer layer and is made by mold compacting
The outer end of first flame-retardant layer forms outer layer.
A kind of fire-retardant wheat straw board manufacturing method of orienting spreading of the invention, further includes:
Second of flame retardant treatment: surface dust is carried out to the orienting spreading stalk board with outer layer, passes through high pressure spray later
Fire resistant fluid painting is filled to behind orientation outer layer outer end by painting machine to be carried out drying and forms the second flame-retardant layer in the outer end of outer layer.
A kind of fire-retardant wheat straw board manufacturing method of orienting spreading of the invention, further includes:
Fire resistant fluid used in first time flame retardant treatment and second of flame retardant treatment is halogen-free flameproof liquid.
Compared with prior art the invention has the benefit that improving orienting spreading wheat straw by the first flame-retardant layer of setting
The ability of the fire protection flame retarding of plate improves the tolerance degree of temperature, improves safety in utilization；And it prepares simply, improves practical
Property；It is characterized in that orienting spreading, appearance keeps wheat straw nature, true qualities, does not crush；It is fire-retardant to reach fire retardant grade (B1), ring
It protects without aldehyde (glue).
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
It is attached marked in the figure: 1, orienting spreading wheat straw board；2, the first flame-retardant layer；3, outer layer；4, the second flame-retardant layer.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figure 1, the fire-retardant wheat straw board of a kind of orienting spreading of the invention, including orienting spreading wheat straw board 1, orientation paving
The outer end of dress wheat straw board 1 is coated with the first flame-retardant layer 2；By the way that the first flame-retardant layer is arranged, the anti-of orienting spreading wheat straw board is improved
The fire-retardant ability of fire, improves the tolerance degree of temperature, improves safety in utilization.
The fire-retardant wheat straw board of a kind of orienting spreading of the invention, the outer end of the first flame-retardant layer 2 are provided with outer layer 3；By setting
Outer layer is set, whole insulating properties, heat resistance, corrosion resistance and mechanical strength are improved, improves practicability.
The fire-retardant wheat straw board of a kind of orienting spreading of the invention, the outer end of outer layer 3 are coated with the second flame-retardant layer 4；By setting
The second flame-retardant layer is set, the ability of whole fire protection flame retarding is further increased, improves the tolerance degree of whole temperature, raising makes
Use safety.
The fire-retardant wheat straw board of a kind of orienting spreading of the invention, the first flame-retardant layer 2 and the second flame-retardant layer 4 are all made of Halogen resistance
Fire liquid；It by above-mentioned setting, reduces environmental pollution, improves the feature of environmental protection.
A kind of fire-retardant wheat straw board manufacturing method of orienting spreading of the invention, comprises the following steps that
(1) it clears up mold: wiping die is applied to clear up mold by saponified oil；
(2) it stocks up: weighing Wheat Straw and dry Wheat Straw to moisture content between 4%-8%, and will be after drying
Wheat Straw is crushed；
(3) mixing: suitable adhesive and atoleine are added into step (2) in smashed Wheat Straw, and
Adhesive, atoleine and smashed Wheat Straw are uniformly mixed；
(4) orienting spreading: the adhesive, atoleine and smashed Wheat Straw that are uniformly mixed in step (3) are formed
Raw material criss-cross weave mat formation into wheat straw boards half-finished product；
(5) it forms: the wheat straw boards half-finished product that step (4) obtains being mated formation and is rolled into orienting spreading wheat straw board into mold；
(6) first time flame retardant treatment: surface dust is carried out to the orienting spreading wheat straw board in step (5), passes through height later
Fire resistant fluid painting is filled to behind the outer end of orienting spreading wheat straw board and carries out drying and in the outer end of orienting spreading wheat straw board by pressure flush coater
Form the first flame-retardant layer.
A kind of fire-retardant wheat straw board manufacturing method of orienting spreading of the invention, further includes:
Outer layer processing: glass fiber material mixing bonding agent being mated formation and is pressed into the outer layer of plate into mold, later will
The orienting spreading wheat straw board that the first flame-retardant layer is coated in step (6) is placed between two panels outer layer and is made by mold compacting
The outer end of first flame-retardant layer forms outer layer.
A kind of fire-retardant wheat straw board manufacturing method of orienting spreading of the invention, further includes:
Second of flame retardant treatment: surface dust is carried out to the orienting spreading stalk board with outer layer, passes through high pressure spray later
Fire resistant fluid painting is filled to behind orientation outer layer outer end by painting machine to be carried out drying and forms the second flame-retardant layer in the outer end of outer layer.
A kind of fire-retardant wheat straw board manufacturing method of orienting spreading of the invention, further includes:
Fire resistant fluid used in first time flame retardant treatment and second of flame retardant treatment is halogen-free flameproof liquid.
The fire-retardant wheat straw board of a kind of orienting spreading of the invention improves orienting spreading by the first flame-retardant layer at work
The ability of the fire protection flame retarding of wheat straw board improves the tolerance degree of temperature, improves whole insulating properties by outer layer, heat resistance, resists
Corrosivity and mechanical strength further increase the ability of whole fire protection flame retarding by the second flame-retardant layer, improve whole temperature
Tolerance degree；And by above-mentioned preparation method, keeps preparation process simple, improve practicability.
The fire-retardant wheat straw board of a kind of orienting spreading of the invention, mounting means, connection type or set-up mode are common
Mechanical system is implemented as long as can reach the equal of its advantages.
The fire-retardant wheat straw board of a kind of orienting spreading of the invention is mainly characterized by: orienting spreading, and appearance keeps wheat straw nature shape
State, true qualities are not to crush.Widely used (wallboard, floor, decorative panel etc.), it is fire-retardant to reach fire retardant grade (B1), environment friendly aldehyde-free
(glue).
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improve and become
Type also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of fire-retardant wheat straw board of orienting spreading, which is characterized in that including orienting spreading wheat straw board (1), orienting spreading wheat straw board
(1) outer end is coated with the first flame-retardant layer (2).
2. a kind of fire-retardant wheat straw board of orienting spreading as described in claim 1, which is characterized in that the outer end of the first flame-retardant layer (2)
It is provided with outer layer (3).
3. a kind of fire-retardant wheat straw board of orienting spreading as claimed in claim 2, which is characterized in that the equal coating in outer end of outer layer (3)
There are the second flame-retardant layer (4).
4. a kind of fire-retardant wheat straw board of orienting spreading as claimed in claim 3, which is characterized in that the first flame-retardant layer (2) and second
Flame-retardant layer (4) is all made of halogen-free flameproof liquid.
5. a kind of fire-retardant wheat straw board manufacturing method of orienting spreading, which is characterized in that comprise the following steps that
(1) it clears up mold: wiping die is applied to clear up mold by saponified oil；
(2) stock up: weigh Wheat Straw and by Wheat Straw it is dry to moisture content between 4%-8%, and by the wheat straw after drying
Stalk is crushed；
(3) mixing: suitable adhesive and atoleine are added into step (2) in smashed Wheat Straw, and by glue
Glutinous agent, atoleine and smashed Wheat Straw are uniformly mixed；
(4) orienting spreading: by the original for adhesive, atoleine and smashed the Wheat Straw composition being uniformly mixed in step (3)
Material criss-cross weave mats formation into wheat straw boards half-finished product；
(5) it forms: the wheat straw boards half-finished product that step (4) obtains being mated formation and is rolled into orienting spreading wheat straw board into mold；
(6) first time flame retardant treatment: surface dust is carried out to the orienting spreading wheat straw board in step (5), passes through high pressure spray later
Fire resistant fluid painting is filled to behind the outer end of orienting spreading wheat straw board and dry and formed in the outer end of orienting spreading wheat straw board by painting machine
First flame-retardant layer.
6. a kind of fire-retardant wheat straw board manufacturing method of orienting spreading as claimed in claim 5, which is characterized in that further include:
Outer layer processing: glass fiber material mixing bonding agent is mated formation and is pressed into the outer layer of plate into mold, later by step
(6) the orienting spreading wheat straw board that the first flame-retardant layer is coated in is placed between two panels outer layer and makes the first resistance by mold compacting
The outer end for firing layer forms outer layer.
7. a kind of fire-retardant wheat straw board manufacturing method of orienting spreading as claimed in claim 6, which is characterized in that further include:
Second of flame retardant treatment: surface dust is carried out to the orienting spreading stalk board with outer layer, passes through high-pressure spraying machine later
Fire resistant fluid painting is filled to behind orientation outer layer outer end and carries out drying and forms the second flame-retardant layer in the outer end of outer layer.
8. a kind of fire-retardant wheat straw board manufacturing method of orienting spreading as claimed in claim 7, which is characterized in that further include:
Fire resistant fluid used in first time flame retardant treatment and second of flame retardant treatment is halogen-free flameproof liquid.
9. a kind of fire-retardant wheat straw board of orienting spreading as described in claim 1, it is characterised in that orienting spreading, appearance keep wheat straw
Nature, true qualities, do not crush；It is fire-retardant to reach fire retardant grade (B1), environment friendly aldehyde-free (glue).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487413.XA CN110453848A (en) | 2019-06-05 | 2019-06-05 | A kind of fire-retardant wheat straw board of orienting spreading and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487413.XA CN110453848A (en) | 2019-06-05 | 2019-06-05 | A kind of fire-retardant wheat straw board of orienting spreading and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110453848A true CN110453848A (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910487413.XA Pending CN110453848A (en) | 2019-06-05 | 2019-06-05 | A kind of fire-retardant wheat straw board of orienting spreading and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706476A (en) * | 2020-12-29 | 2021-04-27 | 吉林大学 | Hectorite-modified basalt fiber flame-retardant heat-insulation material and preparation method thereof |
-
2019
- 2019-06-05 CN CN201910487413.XA patent/CN110453848A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706476A (en) * | 2020-12-29 | 2021-04-27 | 吉林大学 | Hectorite-modified basalt fiber flame-retardant heat-insulation material and preparation method thereof |
| CN112706476B (en) * | 2020-12-29 | 2022-04-19 | 吉林大学 | Hectorite-modified basalt fiber flame-retardant heat-insulation material and preparation method thereof |
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Application publication date: 20191115 |