CN109679507A - A kind of plant fiber environment-friendly adhesive and its preparation method and application - Google Patents
A kind of plant fiber environment-friendly adhesive and its preparation method and application Download PDFInfo
- Publication number
- CN109679507A CN109679507A CN201811614814.9A CN201811614814A CN109679507A CN 109679507 A CN109679507 A CN 109679507A CN 201811614814 A CN201811614814 A CN 201811614814A CN 109679507 A CN109679507 A CN 109679507A
- Authority
- CN
- China
- Prior art keywords
- plant fiber
- friendly adhesive
- calcium
- fiber environment
- magnesium
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J1/00—Adhesives based on inorganic constituents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention provides a kind of plant fiber environment-friendly adhesive and its preparation method and application, the component including following mass fraction: 60~85 parts of calcium sulphate dihydrates, 15~40 parts of magnesium hydroxides, 0.01-5 parts of waterproofing agents and 0.1-10 parts of plasticizer.Plant fiber environment-friendly adhesive of the present invention and its preparation method and application, with seawater, brine, salt lake saline, seawater sewage or containing magnesium chloride, magnesium sulfate, metabisulfite solution etc. for raw material, inorganic compound pure natural in solution is extracted using techniques such as sedimentation, filters pressing, dryings, compounding production inorganic bond, and for manufacturing wood-based plate logistics tray, tableware and utensil etc..
Description
Technical field
The invention belongs to adhesive manufacturing technology fields, more particularly, to a kind of plant fiber environment-friendly adhesive and its preparation
Methods and applications.
Background technique
With the development of industry, also increasing for the demand of adhesive.Common adhesive can be divided into inorganic bond
Agent, organic synthesis polymer binder, natural organic binders three categories.The wherein heat resistance of organic bond, chemically-resistant
Performance, complex process, can discharge toxic gas in expensive, use process at stability, and it is strong for green to be unable to satisfy people
The pursuit of health life.The current most common inorganic bond be applied to more machine-building and maintenance, building coating, bonded metal,
It is less to be applied to wood-based plate field for the field of inorganic materials such as ceramics, glass, building stones.
In conclusion the presently known of adhesive applied to wood-based plate field is mostly organic bond, only a small number of nothings
Machine adhesive is applied to wood-based plate field, and only provides the formula of adhesive, the production method of undisclosed adhesive.
Summary of the invention
In view of this, the present invention is directed to propose a kind of plant fiber environment-friendly adhesive and its preparation method and application, with sea
Water, brine, salt lake saline, seawater sewage are raw material containing magnesium chloride, magnesium sulfate, metabisulfite solution etc., using sedimentation, filters pressing,
The techniques such as dry extract inorganic compound pure natural in solution, compounding production inorganic bond, and are used to manufacture wood-based plate object
Flow pallet, tableware and utensil etc..
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of plant fiber environment-friendly adhesive, the component including following mass fraction: 60~85 parts of calcium sulphate dihydrates, 15~
40 parts of magnesium hydroxides, 0.01-5 parts of waterproofing agents and 0.1-10 parts of plasticizer.
Further, calcium sulphate dihydrate is one of calcium sulfate whisker or lightweight calcium sulfate.
Further, waterproofing agent is one or more of polypropylene, polyethylene, polyvinyl chloride, non-woven fabrics, paraffin etc..
Further, plasticizer is dioctyl phthalate, diisooctyl phthalate, two isodecyl of phthalic acid
In ester, dioctyl adipate, diisodecyl adipate, tricresyl phosphate, diphenyl octyl phosphate, butyl ester of epoxy fatty acid etc.
One or more.
The present invention also provides the preparation methods of plant fiber environment-friendly adhesive, by calcium sulphate dihydrate, magnesium hydroxide, waterproof
Agent and plasticizer stir evenly, and plant fiber environment-friendly adhesive is made.
Further, the preparation method of calcium sulphate dihydrate: with seawater, brine, salt lake saline, seawater sewage or contain sulfuric acid
Magnesium, sodium sulphate solution be raw material, add calcium chloride solution, be sufficiently stirred reaction, 0.5~3h of standing sedimentation, supernatant can be with
For producing other products, it is precipitated as calcium sulfate, calcium sulfate precipitation is 45~55% through filters pressing, washing filters pressing again, moisture content, then
It is dried to obtain calcium sulphate dihydrate powder.
Further, the preparation method of magnesium hydroxide: with seawater, brine, salt lake saline, seawater sewage or containing magnesium chloride,
The solution of magnesium sulfate is raw material, and calcium hydroxide slurry is added, reaction, 0.5~2h of standing sedimentation is sufficiently stirred, and supernatant exhausts,
Magnesium hydrate precipitate is obtained, through filter press filters pressing, washs filters pressing again, moisture content is 45~60%, then through being dried to obtain hydroxide
Magnesium powder material.
Further, the preparation method of calcium sulphate dihydrate and magnesium hydroxide: with seawater, brine, salt lake saline, seawater sewage or
Solution containing magnesium chloride, magnesium sulfate is raw material, and calcium hydroxide is added, reaction is sufficiently stirred, 0.5~3h of standing sedimentation is obtained
Sulfate dihydrate calcium precipitate and magnesium hydrate precipitate wash filters pressing again through filters pressing, and moisture content is 45~60%, then through being dried to obtain
Calcium sulphate dihydrate and magnesium hydroxide powder.
Drying mode can be natural drying, be dried under reduced pressure, is spray-dried, one kind that fluidized drying, pneumatic conveying drying are medium
Or two ways combines.
The invention also discloses plant fiber environment-friendly adhesive preparation density board, particieboard, insulation board, logistics tray,
Application in tableware.
Plant fiber environment-friendly adhesive is added in sponge, can be promoted in sponge under the high temperature conditions
Sugar, aldehyde, phenolic substances, spontaneous polymerization (condensation) formed it is high-intensitive, fire-retardant, moisture-proof, be not easy to go mouldy, the wood-based plate of zero formaldehyde it is (close
Spend plate, particieboard, insulation board etc.), logistics tray, tableware and utensil etc..The present invention has broken must in conventional panels manufacturing process
The technique that organic adhesion agent must be added, raw material sources are extensively, simple process, production cost is low, product density is low, solve artificial
Plate release formaldehyde, meet water soften, intensity not enough, poor flame retardant properties the problems such as.
Compared with the existing technology, plant fiber environment-friendly adhesive of the present invention and its preparation method and application have with
Lower advantage:
Plant fiber environment-friendly adhesive of the present invention and its preparation method and application:
1) with seawater, brine, salt lake saline, seawater sewage or containing magnesium chloride, magnesium sulfate, metabisulfite solution etc. for raw material,
Raw material sources are extensive, cheap, it can be achieved that comprehensive utilization of resources；
2) plant fiber environment-friendly adhesive has many advantages, such as no aldehyde, without glue, nontoxic, pollution-free, high temperature resistant；
3) main component of plant fiber environment-friendly adhesive is pure natural, inorganic mixture, can replace fibrous material gluing
Agent；Bonding applied to fibrous materials such as timber, stalk, bamboo wood material, reeds；
4) plant fiber environment-friendly adhesive has fire-retardant, antiseptic property, and the wood-based plate of production is degradable；
5) preparation process flow of plant fiber environment-friendly adhesive is simple, and by-product is Ke Xunhuanliyong.
Specific embodiment
In addition to being defined, technical term used in following embodiment has universal with those skilled in the art of the invention
The identical meanings of understanding.Test reagent used in following embodiment is unless otherwise specified conventional biochemical reagent；It is described
Experimental method is unless otherwise specified conventional method.
Below with reference to embodiment, the present invention will be described in detail.
Embodiment 1
The preparation of density board:
It is passed through the brine of 100L into reactor tank, detects sulfate ion concentration, SO4 2—/Ca2+According to 1:1.1 molar ratio
Calcium chloride solution is added, reaction, revolving speed 50r/min, standing sedimentation 3h is sufficiently stirred, supernatant exhausts, and calcium sulfate precipitation is by sinking
Drop pot bottom is emitted into serum pot, through filter press filters pressing, washs three times, then filters pressing, until moisture content is 60%, spray-dried
To calcium sulphate dihydrate powder.It is passed through the brine of 100L into reactor tank, detects magnesium ion concentration, Mg2+/OH—According to 1:1.1 moles
Than calcium hydroxide slurry is added, reaction, revolving speed 50r/min, standing sedimentation 1h is sufficiently stirred, supernatant exhausts, and magnesium hydroxide is heavy
It forms sediment by settling tank bottom discharge to serum pot, through filter press filters pressing, washs three times, then filters pressing, moisture content 45%, then through spraying
It is dried to obtain magnesium hydroxide powder.Calcium sulphate dihydrate powder and magnesium hydroxide powder are arranged according to 3:2 ratio to be mixed, and is sufficiently stirred to obtain
Plant fiber environment-friendly adhesive base-material.And 1 part of polypropylene and 5 parts of dioctyl phthalate are added, it stirs evenly, is made
Plant fiber environment-friendly adhesive.
Gained plant fiber environment-friendly adhesive can be applied to preparation density board, by 85 parts of wheat stalk and 15 parts of plant
Density board is pressed into through hot pressing process after the mixing of fiber environmental adhesive.
Embodiment 2
The preparation of particieboard:
It is passed through the seawater sewage of 100L into reactor tank, detects sulfate ion concentration, SO4 2—/Ca2+It rubs according to 1:1.1
Than calcium chloride solution is added reaction, revolving speed 60r/min, standing sedimentation 2h is sufficiently stirred, supernatant exhausts, calcium sulfate precipitation in you
It is washed three times by settling tank bottom discharge to serum pot through filter press filters pressing, then filters pressing is done by spraying until moisture content is 55%
It is dry to obtain calcium sulphate dihydrate powder.It is passed through the seawater sewage of 100L into reactor tank, detects magnesium ion concentration, Mg2+/OH—According to
Calcium hydroxide slurry is added in 1:1.1 molar ratio, and reaction is sufficiently stirred, and revolving speed 60r/min is then allowed to stand sedimentation 1.5h, supernatant
It exhausts, magnesium hydrate precipitate is washed three times by settling tank bottom discharge to serum pot through filter press filters pressing, then filters pressing, moisture content
It is 45%, then spray-dried obtains magnesium hydroxide powder.The calcium sulphate dihydrate powder and magnesium hydroxide generated in the above process
Powder is arranged according to 14:3 ratio and is mixed, and is sufficiently stirred to obtain plant fiber environment-friendly adhesive base-material.And add 2 parts polyvinyl chloride and
7 parts of dioctyl adipate, stirs evenly, and plant fiber environment-friendly adhesive is made.
Gained plant fiber environment-friendly adhesive can be applied to prepare particieboard, by 80 parts of corn stover and 20 parts of plant
Particieboard is pressed into through hot pressing process after the mixing of fiber environmental adhesive.
Embodiment 3
The preparation of insulation board:
It is passed through the salt lake saline of 100L into reactor tank, detects sulfate ion concentration, SO4 2—/Ca2+According to 1:1.1 moles
Than calcium chloride solution is added, reaction, revolving speed 90r/min, standing sedimentation 1.5h is sufficiently stirred, supernatant exhausts, calcium sulfate precipitation
It is washed three times by settling tank bottom discharge to serum pot through filter press filters pressing, then filters pressing is done by spraying until moisture content is 55%
It is dry to obtain calcium sulphate dihydrate powder.It is passed through the salt lake saline of 100L into reactor tank, detects magnesium ion concentration, Mg2+/OH—According to 1:
The calcium hydroxide slurry that 1.1 molar ratios are added, is sufficiently stirred reaction, and revolving speed 90r/min is then allowed to stand sedimentation 1.5h, supernatant
It exhausts, magnesium hydrate precipitate is washed three times by settling tank bottom discharge to serum pot through filter press filters pressing, then filters pressing, moisture content
It is 45%, then spray-dried obtains magnesium hydroxide powder.The calcium sulphate dihydrate powder and magnesium hydroxide generated in the above process
Powder is arranged according to 17:3 ratio and is mixed, and is sufficiently stirred to obtain plant fiber environment-friendly adhesive base-material.And add 3 parts paraffin and 10 parts
Tricresyl phosphate, stir evenly, plant fiber environment-friendly adhesive be made.
Gained plant fiber environment-friendly adhesive can be applied to prepare insulation board, by 83 parts of corn stover and 17 parts of plant
Insulation board is pressed into through hot pressing process after the mixing of fiber environmental adhesive.
Embodiment 4
The preparation of logistics tray:
It is passed through the solution containing magnesium sulfate of 100L into reactor tank, detects sulfate ion concentration, SO4 2—/Ca2+According to
Suitable calcium hydroxide is added in 1:1.1 molar ratio, and reaction, revolving speed 70r/min, standing sedimentation 3h, the sulfuric acid of generation is sufficiently stirred
Calcium precipitate and magnesium hydrate precipitate are discharged by slurries pot bottom respectively, then add suitable calcium sulphate dihydrate, are uniformly mixed, through pressing
Filter filters pressing washs filters pressing again, moisture content 60%, then obtains plant fiber environment-friendly adhesive base-material through spontaneously drying.And add
Add 2 parts of polyethylene and 5 parts of tricresyl phosphate, stir evenly, plant fiber environment-friendly adhesive is made.
Gained plant fiber environment-friendly adhesive can be applied to prepare logistics tray, by 80 parts of cotton stalk and 20 parts of plant
Logistics tray is pressed into through hot pressing process after the mixing of fibres environment-friendly adhesive.
Embodiment 5
The preparation of tableware:
The 300g lightweight calcium sulfate and 200g magnesium hydroxide directly bought are uniformly mixed, then add 2 parts of polypropylene and 7 parts
Tricresyl phosphate prepares plant fiber environment-friendly adhesive.
Gained plant fiber environment-friendly adhesive can be applied to prepare tableware, and 70 parts of cotton stalk and 30 parts of plant is fine
Tableware is pressed into through hot pressing process after dimension environment-friendly adhesive mixing.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of plant fiber environment-friendly adhesive, it is characterised in that: the component including following mass fraction: 60~85 part of two water sulphur
Sour calcium, 15~40 parts of magnesium hydroxides, 0.01-5 parts of waterproofing agents and 0.1-10 parts of plasticizer.
2. plant fiber environment-friendly adhesive according to claim 1, it is characterised in that: calcium sulphate dihydrate is calcium sulfate whisker
Or one of lightweight calcium sulfate.
3. plant fiber environment-friendly adhesive according to claim 1, it is characterised in that: waterproofing agent be polypropylene, polyethylene,
One or more of polyvinyl chloride, non-woven fabrics, paraffin etc..
4. plant fiber environment-friendly adhesive according to claim 1, it is characterised in that: plasticizer is that phthalic acid two is pungent
Ester, diisooctyl phthalate, diisooctyl phthalate, dioctyl adipate, diisodecyl adipate, tripotassium phosphate
One or more of phenyl ester, diphenyl octyl phosphate, butyl ester of epoxy fatty acid etc..
5. a kind of preparation method of plant fiber environment-friendly adhesive according to any one of claims 1-4, it is characterised in that: will
Calcium sulphate dihydrate, magnesium hydroxide, waterproofing agent and plasticizer stir evenly, and plant fiber environment-friendly adhesive is made.
6. plant fiber environment-friendly adhesive according to claim 1-4, it is characterised in that: the system of calcium sulphate dihydrate
Preparation Method: using seawater, brine, salt lake saline, seawater sewage or containing magnesium sulfate, sodium sulphate solution as raw material, add calcium chloride
Reaction, 0.5~3h of standing sedimentation is sufficiently stirred in solution, and supernatant can be used for producing other products, is precipitated as calcium sulfate, sulphur
For sour calcium precipitate through filters pressing, washing filters pressing again, moisture content is 45~55%, then is dried to obtain calcium sulphate dihydrate powder.
7. plant fiber environment-friendly adhesive according to claim 1-4, it is characterised in that: the preparation of magnesium hydroxide
Method: using seawater, brine, salt lake saline, seawater sewage or containing magnesium chloride, magnesium sulfate solution as raw material, be added calcium hydroxide
Reaction, 0.5~2h of standing sedimentation is sufficiently stirred in slurries, and supernatant exhausts, and obtains magnesium hydrate precipitate, through filter press filters pressing, washes
Filters pressing again is washed, moisture content is 45~60%, then is dried to obtain magnesium hydroxide powder.
8. plant fiber environment-friendly adhesive according to claim 1-4, it is characterised in that: calcium sulphate dihydrate and hydrogen
The preparation method of magnesia: using seawater, brine, salt lake saline, seawater sewage or containing magnesium chloride, magnesium sulfate solution as raw material,
Calcium hydroxide is added, reaction is sufficiently stirred, 0.5~3h of standing sedimentation obtains sulfate dihydrate calcium precipitate and magnesium hydrate precipitate, warp
Filters pressing again is washed in filters pressing, and moisture content is 45~60%, then is dried to obtain calcium sulphate dihydrate and magnesium hydroxide powder.
9. a kind of plant fiber environment-friendly adhesive according to any one of claims 1-4 is in preparation density board, particieboard, heat preservation
Plate, logistics tray, the application in tableware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811614814.9A CN109679507A (en) | 2018-12-27 | 2018-12-27 | A kind of plant fiber environment-friendly adhesive and its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811614814.9A CN109679507A (en) | 2018-12-27 | 2018-12-27 | A kind of plant fiber environment-friendly adhesive and its preparation method and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109679507A true CN109679507A (en) | 2019-04-26 |
Family
ID=66190625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811614814.9A Withdrawn CN109679507A (en) | 2018-12-27 | 2018-12-27 | A kind of plant fiber environment-friendly adhesive and its preparation method and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109679507A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303569A (en) * | 2019-07-15 | 2019-10-08 | 天津海源汇科技有限公司 | A kind of density board plant fiber adhesive application technique |
| CN113789178A (en) * | 2021-09-29 | 2021-12-14 | 南京农业大学 | Material for improving soil physicochemical property of coastal sandy saline-alkali soil and slope protection method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038659A (en) * | 1988-06-25 | 1990-01-10 | 刁家文 | The preparation of calcium type high polymeric fire-retardant filler |
| CN102874851A (en) * | 2012-09-28 | 2013-01-16 | 沈阳化工大学 | Method of utilizing brine to coproduce magnesium hydroxide and calcium sulfate whisker |
| CN102993987A (en) * | 2011-09-15 | 2013-03-27 | 马静蓓 | Special glue for wood floor and preparation method of glue |
-
2018
- 2018-12-27 CN CN201811614814.9A patent/CN109679507A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038659A (en) * | 1988-06-25 | 1990-01-10 | 刁家文 | The preparation of calcium type high polymeric fire-retardant filler |
| CN102993987A (en) * | 2011-09-15 | 2013-03-27 | 马静蓓 | Special glue for wood floor and preparation method of glue |
| CN102874851A (en) * | 2012-09-28 | 2013-01-16 | 沈阳化工大学 | Method of utilizing brine to coproduce magnesium hydroxide and calcium sulfate whisker |
Non-Patent Citations (5)
| Title |
|---|
| 安郁琴 等: "《制浆造纸助剂》", 31 August 2012, 中国轻工业出版社 * |
| 李子东 等: "《现代胶粘技术手册》", 31 January 2002, 新时代出版社 * |
| 杨帆 等: "《建筑材料》", 31 July 2017, 北京理工大学出版社 * |
| 段玉春: "《最新木材加工与材积计算技术手册》", 31 March 2009, 内蒙古人民出版社 * |
| 鲍治宇 等: "《膨胀阻燃技术及应用》", 28 February 2005, 哈尔滨工业大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303569A (en) * | 2019-07-15 | 2019-10-08 | 天津海源汇科技有限公司 | A kind of density board plant fiber adhesive application technique |
| CN113789178A (en) * | 2021-09-29 | 2021-12-14 | 南京农业大学 | Material for improving soil physicochemical property of coastal sandy saline-alkali soil and slope protection method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2011215966B2 (en) | Phosphate bonded composites and methods | |
| CN102108655B (en) | Method for manufacturing half-dry mold-pressed honeycomb carboards | |
| CN106517849B (en) | A kind of preparation method of oxidation-sulfonated starch water-reducing agent | |
| CN109679507A (en) | A kind of plant fiber environment-friendly adhesive and its preparation method and application | |
| CN106280183B (en) | The preparation method of insulation high molecular material | |
| CN102294199A (en) | Lignosulfonate grafted copolymer dispersant, preparation technology thereof, and application thereof | |
| US4193814A (en) | Binding lignocellulosic materials | |
| CN104357009A (en) | Lignin flame-retardant fiber board adhesive and production method thereof | |
| CN111560225B (en) | Filler for urea-formaldehyde resin for multilayer plywood and preparation method thereof | |
| FI76729C (en) | Fiber plate, method of making it and a binder grain position | |
| CN109370512A (en) | A kind of glued board walnut cake protein adhesive and preparation method thereof | |
| CN105482343B (en) | A kind of plant fiber powder surface treatment auxiliary agent and preparation method thereof | |
| CN105086896A (en) | Urea formaldehyde resin adhesive for wood composite floor boards | |
| CN110982488A (en) | Bean pulp adhesive for solid wood composite floor and preparation method thereof | |
| CN104293287A (en) | Lignin damp-proof fiberboard adhesive and producing method thereof | |
| CN105235046B (en) | A kind of method with cow dung dry process fiberboard | |
| CN102408848B (en) | Additive of urea formaldehyde resin adhesive and preparation method thereof | |
| FI71572B (en) | LIGNINBASERAT LIM | |
| CN106590488A (en) | Method for preparing oxidized lignin phenolic resin adhesive | |
| CN113943139A (en) | Adhesive for fabricated building and preparation method thereof | |
| CN109437695B (en) | Machine-spraying type mine filter-pressing tailing ceramic tile adhesive | |
| CN104790041A (en) | Method for preparing semi-hydrated gypsum whisker from mirabilite and calcium solution | |
| US3109742A (en) | Structural clay and method | |
| CN108587524A (en) | A kind of novel building shell mold plate high-efficiency binder | |
| CN103362267A (en) | Environment-friendly building material decorative board and production method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200113 Address after: 300459 room 110, building 12, No. 4668, Xinbei Road, Tanggu Marine Science Park, Binhai New Area, Tianjin Applicant after: Tianjin Timbo Technology Co., Ltd Address before: Room 12-210, 4668 Xinbei Road, Tanggu Marine Science Park, Tianjin Binhai New Area, 300459 Applicant before: Tianjin haiyuanhui Technology Co., Ltd. |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190426 |