CN106892638A - A kind of method that utilization resin glass fiber powder prepares light partition board - Google Patents
A kind of method that utilization resin glass fiber powder prepares light partition board Download PDFInfo
- Publication number
- CN106892638A CN106892638A CN201710190958.5A CN201710190958A CN106892638A CN 106892638 A CN106892638 A CN 106892638A CN 201710190958 A CN201710190958 A CN 201710190958A CN 106892638 A CN106892638 A CN 106892638A
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- resin glass
- fiber powder
- parts
- partition board
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
- C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
-
- 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
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
-
- 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
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/049—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of method that utilization resin glass fiber powder prepares light partition board, a kind of method that utilization resin glass fiber powder prepares light partition board is comprised the following steps：By mass fraction by 60 ~ 70 parts of light-magnesite powder, the magnesium chloride solution of 30 ~ 40 parts of Baume degrees between 20 ° of Be ' ~ 25 ° Be ' is mixed into magnesia oxychloride cement slurry, it is subsequently adding 20 ~ 30 parts of resin glass fiber powder, mix and be added thereto to 0.5 1 parts phosphoric acid and 0.5 1 parts of ferric sulfate as modifying agent, it is the slurry of 600 ~ 700 kg/m3 by introduce air in slurry to form unit weight, the moulding by casting in the special formwork erection of hollow partition board afterwards, the demoulding after slurry condenses hardening, in atmosphere natural curing is obtained product.The method makes the process problem of light partition board solution resin glass fiber powder and reaches the recycling of resin glass fiber powder using resin glass fiber powder as filling raw material.
Description
Technical field
Prepared the invention belongs to New Building Materials and twice laid technical field, specifically one kind utilizes resin glass fiber
The method that powder prepares light partition board.
Background technology
With the fast development of electron trade, the treatment of waste electron wiring board, useless copper-clad plate leftover pieces and defect ware with
Day all increasings.Old circuit board, copper-clad plate sorting process this discarded object of the resin glass fiber powder of residual after precious metal is extracted
Process, dispose and bring white elephant to enterprise.Arbitrarily toppling over can cause secondary pollution to environment, and burning or landfill can produce height
High expense, and land occupation resource.
The content of the invention
The present invention in view of the shortcomings of the prior art, provide it is a kind of using resin glass fiber powder as raw material is filled, with chlorine oxygen magnesium magnesium
Cement, water, additive etc. coordinate, and to air is introduced in slurry, the side of light partition board are prepared in the method for moulding by casting
Method, so as to solve the process problem of resin glass fiber powder and reach the recycling of resin glass fiber powder.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：One kind utilizes resin glass fiber
The method that powder prepares light partition board, comprises the following steps：By mass fraction by 60 ~ 70 parts of light-magnesite powder, 30 ~ 40
Magnesium chloride solution of part Baume degrees between 20 ° of Be ' ~ 25 ° Be ' is mixed into magnesia oxychloride cement slurry, is subsequently adding 20 ~ 30 parts of resins
Glass powder, mix and be added thereto to 0.5-1 parts phosphoric acid and 0.5-1 parts of ferric sulfate as modifying agent, by material
It is the slurry of 600 ~ 700 kg/m3 air to be introduced in slurry and forms unit weight, is poured into the special formwork erection of hollow partition board afterwards
Type, the demoulding after slurry condenses hardening, in atmosphere natural curing is obtained product.Using light partition board obtained in the method
Have the effect that：（1）Contain substantial amounts of short and small glass fiber in resin glass fiber powder, being played in batten increases the anti-of batten
Curved bearing capacity, reduces the addition of fiber-like reinforcing material, it is possible to decrease production cost；（2）Magnesia oxychloride cement is starched resin glass fiber powder
The inside is wrapped in, the combustibility of resin glass fiber powder is greatly hindered, the product is met fire protection requirement；（3）Resin glass fiber powder
Be organic flexible material, being added in batten can improve the toughness and anti-impact force of batten, be also beneficial to the following closely of batten, can
The processing characteristics such as cut, can saw, can dig.
The resin glass fiber powder refers to that valuable gold is being extracted in waste electron wiring board, copper-clad plate or the sorted treatment of defect ware
Residue after category, in fiber fines shape, length is less than 3.0mm.
The present invention compared with prior art, has the advantages that：（1）Contain substantial amounts of short and small glass in resin glass fiber powder
Glass filament, being played in batten increases the anti-bending bearing capacity of batten, reduces the addition of fiber-like reinforcing material, it is possible to decrease production
Cost；（2）Resin glass fiber powder is wrapped in the inside by magnesia oxychloride cement slurry, greatly hinders the combustibility of resin glass fiber powder, is made
The product meets fire protection requirement；（3）Resin glass fiber powder is organic flexible material, be added in batten the toughness that can improve batten and
Anti-impact force, be also beneficial to batten the processing characteristics such as follows closely, can cut, can saw, can dig.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment：One kind is prepared light using resin glass fiber powder
The method of matter partition wall batten, comprises the following steps：By mass fraction by 60 ~ 70 parts of light-magnesite powder, 30 ~ 40 parts of Baume degrees
Magnesium chloride solution between 20 ° of Be ' ~ 25 ° Be ' is mixed into magnesia oxychloride cement slurry, is subsequently adding 20 ~ 30 parts of resin glass fiber powder,
The resin glass fiber powder refers to that waste electron wiring board, copper-clad plate or the sorted treatment of defect ware are residual after precious metal is extracted
Slag, in fiber fines shape, length is less than 3.0mm, mixes and be added thereto to 0.5-1 parts of phosphoric acid and 0.5-1 parts of sulphur
Sour iron is the slurry of 600 ~ 700 kg/m3 by introduce air in slurry to form unit weight as modifying agent, afterwards it is hollow every
Moulding by casting in the special formwork erection of wallboard, the demoulding after slurry condenses hardening, in atmosphere natural curing is obtained product.
Embodiment one：A kind of method that utilization resin glass fiber powder prepares light partition board, by the light calcined magnesia of 65kg
Powder, 35kg Baume degrees is mixed into cement mortar for the magnesium chloride of 22 ° of Be ', adds the resin glass fiber powder of 20kg, the resin glass fiber powder
Refer to the residue of waste electron wiring board, copper-clad plate or the sorted treatment of defect ware after precious metal is extracted, in fiber fines
Shape, length is less than 3.0mm, mixes and be added thereto to the phosphoric acid of 1kg and the ferric sulfate of 0.5kg as modifying agent, passes through
The slurry that unit weight is 650 kg/m3 is formed to air is introduced in slurry.The moulding by casting in the special formwork erection of hollow partition board, treats
Slurry condenses the demoulding after hardening, and natural curing in atmosphere is obtained product afterwards for a period of time.
Embodiment 2：A kind of method that utilization resin glass fiber powder prepares light partition board, by the light calcined magnesia of 70kg
Powder, 30kg Baume degrees is mixed into cement mortar for the magnesium chloride of 25 ° of Be ', adds the resin glass fiber powder of 20kg, the resin glass fiber powder
Refer to the residue of waste electron wiring board, copper-clad plate or the sorted treatment of defect ware after precious metal is extracted, in fiber fines
Shape, length is less than 3.0mm, mixes and be added thereto to the phosphoric acid of 1kg and the ferric sulfate of 0.5kg as modifying agent, passes through
The slurry that unit weight is 680 kg/m3 is formed to air is introduced in slurry.The moulding by casting in the special formwork erection of hollow partition board, treats
Slurry condenses the demoulding after hardening, and natural curing in atmosphere is obtained product afterwards for a period of time.
Embodiment 3：The manufacture method of light partition board is prepared using resin glass fiber powder：By weight percentage, will
The light-magnesite powder of 60kg, 40kg Baume degrees is mixed into cement mortar for the magnesium chloride of 20 ° of Be ', adds the resin glass fiber of 20kg
Powder, the resin glass fiber powder refers to waste electron wiring board, copper-clad plate or the sorted treatment of defect ware after precious metal is extracted
Residue, in fiber fines shape, length is less than 3.0mm, mixes and be added thereto to the phosphoric acid of 0.5kg and the sulfuric acid of 1kg
Iron forms the slurry that unit weight is 650 kg/m3 as modifying agent by introducing air in slurry.In the special of hollow partition board
Moulding by casting in formwork erection, the demoulding after slurry condenses hardening, in atmosphere natural curing is obtained product afterwards for a period of time.
The technical performance index that above three embodiment obtains product is as follows：
The present invention compared with prior art, has the advantages that：（1）Contain substantial amounts of short and small glass fibers in resin glass fiber powder
Dimension silk, being played in batten increases the anti-bending bearing capacity of batten, reduces the addition of fiber-like reinforcing material, it is possible to decrease be produced into
This；（2）Resin glass fiber powder is wrapped in the inside by magnesia oxychloride cement slurry, greatly hinders the combustibility of resin glass fiber powder, makes this
Product meets fire protection requirement；（3）Resin glass fiber powder is organic flexible material, is added in batten the toughness that can improve batten and anti-
Impulsive force, be also beneficial to batten the processing characteristics such as follows closely, can cut, can saw, can dig.
Claims (2)
1. a kind of method that utilization resin glass fiber powder prepares light partition board, it is characterised in that：Comprise the following steps：By quality
Number by 60 ~ 70 parts of light-magnesite powder, the magnesium chloride solution mixing of 30 ~ 40 parts of Baume degrees between 20 ° of Be ' ~ 25 ° Be '
Into magnesia oxychloride cement slurry, be subsequently adding 20 ~ 30 parts of resin glass fiber powder, mix and be added thereto to 0.5-1 parts phosphoric acid and
0.5-1 parts of ferric sulfate, as modifying agent, is the slurry of 600 ~ 700 kg/m3 by introduce air in slurry to form unit weight,
The moulding by casting in the special formwork erection of hollow partition board afterwards, the demoulding after slurry condenses hardening, in atmosphere natural curing system
Obtain product.
2. the method that a kind of utilization resin glass fiber powder as claimed in claim 1 prepares light partition board, it is characterised in that：Institute
It refers to that waste electron wiring board, copper-clad plate or the sorted treatment of defect ware are residual after precious metal is extracted to state resin glass fiber powder
Slag, in fiber fines shape, length is less than 3.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190958.5A CN106892638A (en) | 2017-03-28 | 2017-03-28 | A kind of method that utilization resin glass fiber powder prepares light partition board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190958.5A CN106892638A (en) | 2017-03-28 | 2017-03-28 | A kind of method that utilization resin glass fiber powder prepares light partition board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106892638A true CN106892638A (en) | 2017-06-27 |
Family
ID=59192852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710190958.5A Pending CN106892638A (en) | 2017-03-28 | 2017-03-28 | A kind of method that utilization resin glass fiber powder prepares light partition board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106892638A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147778A (en) * | 2018-01-10 | 2018-06-12 | 和县明生环保材料有限责任公司 | A kind of light high-strength heat preservation hollow brick and its preparation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191244Y (en) * | 1994-01-08 | 1995-03-08 | 华南建设学院西院 | Partition board of composite cement and light material |
| CN1034862C (en) * | 1990-03-23 | 1997-05-14 | 中国建筑材料科学研究院房建材料与混凝土研究所 | Light cellular partition board of silica-magnesia |
| CN102407560A (en) * | 2011-07-29 | 2012-04-11 | 暨南大学 | Method for preparing composite light-weight wallboard by utilizing nonmetal materials of waste electronic circuit boards |
| CN104963444A (en) * | 2015-07-02 | 2015-10-07 | 安徽省中坤元新型建材有限公司 | Light partition wall batten and production process thereof |
| CN105236927A (en) * | 2015-09-01 | 2016-01-13 | 清远市宏保环保科技有限公司 | Resin glass fiber fireproof board and preparation method thereof |
-
2017
- 2017-03-28 CN CN201710190958.5A patent/CN106892638A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034862C (en) * | 1990-03-23 | 1997-05-14 | 中国建筑材料科学研究院房建材料与混凝土研究所 | Light cellular partition board of silica-magnesia |
| CN2191244Y (en) * | 1994-01-08 | 1995-03-08 | 华南建设学院西院 | Partition board of composite cement and light material |
| CN102407560A (en) * | 2011-07-29 | 2012-04-11 | 暨南大学 | Method for preparing composite light-weight wallboard by utilizing nonmetal materials of waste electronic circuit boards |
| CN104963444A (en) * | 2015-07-02 | 2015-10-07 | 安徽省中坤元新型建材有限公司 | Light partition wall batten and production process thereof |
| CN105236927A (en) * | 2015-09-01 | 2016-01-13 | 清远市宏保环保科技有限公司 | Resin glass fiber fireproof board and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 中国菱镁行业协会组编: "《镁质胶凝材料及制品技术》", 31 January 2016, 中国建材工业出版社 * |
| 王禹阶主编: "《无机玻璃钢工艺及应用》", 28 February 2004, 化学工业出版社 * |
| 赵莹等主编: "《垃圾能源化利用与管理》", 31 January 2013, 上海科学技术出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147778A (en) * | 2018-01-10 | 2018-06-12 | 和县明生环保材料有限责任公司 | A kind of light high-strength heat preservation hollow brick and its preparation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |