CN111635714A - Wood-based panel environment-friendly efficient smoke-suppressing additive flame retardant - Google Patents
Wood-based panel environment-friendly efficient smoke-suppressing additive flame retardant Download PDFInfo
- Publication number
- CN111635714A CN111635714A CN202010574420.6A CN202010574420A CN111635714A CN 111635714 A CN111635714 A CN 111635714A CN 202010574420 A CN202010574420 A CN 202010574420A CN 111635714 A CN111635714 A CN 111635714A
- Authority
- CN
- China
- Prior art keywords
- parts
- flame retardant
- hydroxide
- phosphate
- smoke
- 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
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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
-
- 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)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an environment-friendly efficient smoke-inhibiting additive type flame retardant for wood-based panels, which comprises the following raw materials in parts by weight: 10-80 parts of phosphate compounds, 10-80 parts of boron-containing compounds, 10-80 parts of nitrogen-containing compounds, 10-50 parts of hydroxide compounds and 0.1-10 parts of silane coupling agents; the additive flame retardant is prepared by adopting multiple elements of nitrogen, phosphorus and boron to synergically prepare the additive flame retardant, can overcome the defects of the existing soaking flame retardant, has the advantages of low production cost, high efficiency, convenient use, good flame-retardant and smoke-suppression effects, no volatilization, no persistence, lasting flame retardance, capability of improving the dry-wet bonding strength of a finished board and remarkable economic and social benefits; it is widely suitable for matching use in fireproof and flame-retardant operation.
Description
Technical Field
The invention relates to a fireproof flame-retardant technology, in particular to an environment-friendly efficient smoke-suppression additive type flame retardant for a wood artificial board.
Background
Along with the economic development of China, the living standard of people is improved, the requirements of people on safety, environmental protection and the guarantee of life and property are higher and higher, high-rise buildings are more and more like bamboo shoots in spring after rain, and then, environment-friendly and flame-retardant decorative and decorative materials are more and more!
The production of the flame-retardant plywood on the market at present mainly adopts the process that a single board is put into a vacuum high-pressure tank, firstly, the vacuum pumping is carried out, then, water-soluble flame-retardant liquid is injected, the pressure impregnation is carried out, then, the airing and the drying are carried out, and then, the glue washing, the board arrangement and the hot press molding are carried out; the process is complex, time-consuming and energy-consuming, long in production period and serious in capital overstock, and if rain occurs, the sun-cured board is wetted, so that the drug-loading rate of the soaked single-board flame retardant is reduced, the standard cannot be met, and reworking is required, so that the cost is too high, and the efficiency is low; meanwhile, the soaking type flame retardant is water-soluble and is easy to separate out and volatilize, so that the flame retardant grade is reduced, even the flame retardant grade and the flame retardant effect cannot be achieved, the soaking type flame retardant can corrode metal components due to the salt containing acid radicals, the strength of the components is reduced, and the components are broken.
Disclosure of Invention
Aiming at the situation, the invention aims to provide an environment-friendly and efficient smoke-inhibiting additive type flame retardant for wood-based panels, which is prepared by adopting multiple elements of nitrogen, phosphorus and boron to synergistically prepare the additive type flame retardant, can overcome the defects of the existing soaking type flame retardant, and has the advantages of low production cost, high efficiency, convenience in use, good flame-retarding and smoke-inhibiting effects, no volatilization, no persistence, lasting flame retardance, capability of improving the dry-wet bonding strength of finished panels, wide market prospect and convenience in popularization and use.
In order to realize the purpose, the invention provides an environment-friendly efficient smoke-inhibiting additive type flame retardant for wood-based panels, which comprises the following raw materials in parts by weight: 10-80 parts of phosphate compound, 10-80 parts of boron-containing compound, 10-80 parts of nitrogen-containing compound, 10-50 parts of hydroxide compound and 0.1-10 parts of silane coupling agent.
In order to realize the optimization of the process and the effect, the further measures are as follows: the composite material comprises the following raw materials in parts by weight: 10-80 parts of phosphate compounds, 10-80 parts of boron-containing compounds, 10-80 parts of nitrogen-containing compounds, 10-80 parts of hydroxide compounds, 0.1-10 parts of silane coupling agents and 1-10 parts of penetrating agents, wherein the penetrating agents are one or two of diethanol amine and triethanol amine and are surfactants fused with the silane coupling agents.
The phosphate compound comprises one or more of diammonium hydrogen phosphate, ammonium dihydrogen phosphate, ammonium polyphosphate, disodium hydrogen phosphate, dipotassium hydrogen phosphate, melamine orthophosphate and melamine polyphosphate.
The boron-containing compound comprises one or more of boric acid, borax, zinc borate, calcium metaborate, ammonium fluoroborate, barium metaborate and zinc fluoroborate.
The nitrogen-containing compound comprises one or more of urea, dicyandiamide, melamine, urea-formaldehyde resin glue powder, melamine resin glue powder and modified urea-formaldehyde resin glue powder.
The hydroxide compound comprises one or more of magnesium hydroxide, sodium hydroxide, calcium hydroxide, aluminum hydroxide, calcium oxide, ammonium carbonate and ammonium bicarbonate.
The working principle of the invention is as follows: the additive flame retardant is prepared by adopting multiple elements of nitrogen, phosphorus and boron to synergically prepare the additive flame retardant, and mainly comprises three parts: a carbon source, an acid source, and a gas source; the carbon source comprises wood which is a material rich in carbon and carbon-rich polyhydroxy compound flour added during glue mixing, the acid source comprises ammonium phosphate, boric acid and borate, and the gas source comprises urea-formaldehyde resin, melamine, dicyandiamide, ammonium phosphate and the like; the basic process of flame retardance is as follows: firstly, inorganic acid is released from acid source substances at a lower temperature by the flame retardant; ② esterification reaction occurs at the temperature slightly higher than the temperature of releasing acid, and amine in the flame retardant can be used as catalyst of esterification reaction; ③ the flame retardant forms a layer of fused substance before or during the esterification; fourthly, the melted flame retardant is expanded and foamed by the water vapor generated by the reaction and the incombustible gas generated by the gas source; fifthly, when the reaction is nearly finished, the fire retardant is gelled and solidified to finally form a compact porous foam carbon layer, and the carbon layer has the four effects of heat insulation, oxygen insulation, smoke suppression and liquid drop prevention, can effectively reduce fire disasters and reduce the accidents of fire disaster, poison and gas poisoning and death; sixthly, because the macromolecular silane coupling agent is introduced into the flame retardant, the substances of the flame retardant are decomposed by heat, the temperature is increased, the residual quantity of the flame retardant at 600-700 ℃ is greatly increased, the flame retardant substances which are easy to dissolve in water can be coated, so that the flame retardant substances are insoluble or slightly soluble in water, and the flame retardant is sealed in the product, thereby achieving the purposes of no moisture absorption and no moisture absorption of the product.
Compared with the prior art, the invention has the following beneficial effects: the additive fire retardant is prepared by adopting multiple elements of nitrogen, phosphorus and boron to synergically prepare the additive fire retardant, can overcome the defects of the existing soaking fire retardant, adopts a process method of directly gluing the double surfaces of the veneers and combining hot press molding during the production of the plywood, has the advantages of low production cost, high efficiency, convenient use, good fire-retardant and smoke-suppression effect, no volatilization, no persistence, lasting fire retardation, capability of improving the dry-wet bonding strength of the finished board and remarkable economic and social benefits.
The invention is widely suitable for matching use in fireproof and flame-retardant operation.
The present invention will be described in further detail with reference to examples.
Detailed Description
The first embodiment is as follows: firstly taking 10 parts of phosphate compounds including one or more of diammonium hydrogen phosphate, ammonium dihydrogen phosphate, ammonium polyphosphate, disodium hydrogen phosphate, dipotassium hydrogen phosphate, melamine orthophosphate and melamine polyphosphate, 10 parts of boron-containing compounds including one or more of boric acid, borax, zinc borate, calcium metaborate, ammonium fluoroborate, barium metaborate and zinc fluoroborate, 10 parts of nitrogen-containing compounds including one or more of urea, dicyandiamide, melamine, urea-formaldehyde resin rubber powder, melamine resin rubber powder and modified urea-formaldehyde resin rubber powder, 10 parts of hydroxide compounds including one or more of magnesium hydroxide, sodium hydroxide, calcium hydroxide, aluminum hydroxide, calcium oxide, ammonium carbonate and ammonium bicarbonate, uniformly mixing the 10 parts of the 10 parts, and then drying by spontaneous heating or other modes, cooling, uniformly mixing, weighing and packaging to obtain a finished flame retardant, wherein the finished flame retardant is prepared by the following steps in parts by weight in the glue mixing process of the plywood production: preparing a flame-retardant adhesive from 100 parts of glue, 30 parts of flame retardant and 30 parts of flour, and then combining the processes of gluing, prepressing and hot-press forming to obtain a finished plywood product.
Example two: firstly, taking 80 parts of one or more of phosphate compounds including diammonium hydrogen phosphate, ammonium dihydrogen phosphate, ammonium polyphosphate, disodium hydrogen phosphate, dipotassium hydrogen phosphate, melamine orthophosphate and melamine polyphosphate, 80 parts of boron-containing compounds including one or more of boric acid, borax, zinc borate, calcium metaborate, ammonium fluoroborate, barium metaborate and zinc fluoroborate, 80 parts of nitrogen-containing compounds including one or more of urea, dicyandiamide, melamine, urea-formaldehyde resin rubber powder, melamine resin rubber powder and modified urea-formaldehyde resin rubber powder, 50 parts of hydroxide compounds including one or more of magnesium hydroxide, sodium hydroxide, calcium hydroxide, aluminum hydroxide, calcium oxide, ammonium carbonate and ammonium bicarbonate, uniformly mixing the 50 parts of the hydroxide compounds at high speed, then selecting 10 parts of silane coupling agent, spraying the silane coupling agent into the mixture in a mist form, stirring the mixture at high speed for coating and modifying, and then drying by spontaneous heating or other modes, cooling, uniformly mixing, weighing and packaging to obtain a finished flame retardant, wherein the finished flame retardant is prepared by the following steps in parts by weight in the glue mixing process of the plywood production: preparing a flame-retardant adhesive from 100 parts of glue, 30 parts of flame retardant and 30 parts of flour, and then combining the processes of gluing, prepressing and hot-press forming to obtain a finished plywood product.
The finished plywood products prepared in the first and second examples were subjected to flame retardant tests, and the data are as follows:
example three: firstly, taking 10 parts of one or more of phosphate compounds including diammonium hydrogen phosphate, ammonium dihydrogen phosphate, ammonium polyphosphate, disodium hydrogen phosphate, dipotassium hydrogen phosphate, melamine orthophosphate and melamine polyphosphate, 10 parts of boron-containing compounds including one or more of boric acid, borax, zinc borate, calcium metaborate, ammonium fluoroborate, barium metaborate and zinc fluoroborate, 10 parts of nitrogen-containing compounds including one or more of urea, dicyandiamide, melamine, urea-formaldehyde resin rubber powder, melamine resin rubber powder and modified urea-formaldehyde resin rubber powder, 10 parts of hydroxide compounds including one or more of magnesium hydroxide, sodium hydroxide, calcium hydroxide, aluminum hydroxide, calcium oxide, ammonium carbonate and ammonium bicarbonate, uniformly mixing the 10 parts at a high speed, weighing and packaging to obtain a flame retardant A component; then selecting 0.1 part of silane coupling agent and 1 part of penetrating agent comprising one or two of diethanol amine and triethanolamine, stirring and mixing uniformly, and filling to obtain a flame retardant B component; when glue is mixed in the production of plywood, the components in parts by weight are as follows: 100 parts of glue, 30 parts of flame retardant (comprising a flame retardant A component and a flame retardant B component) and 30 parts of flour are mixed to prepare flame retardant glue, and then the glue coating, prepressing and hot press molding processes are combined to prepare the plywood finished product.
Example four: firstly, taking 80 parts of one or more of phosphate compounds including diammonium hydrogen phosphate, ammonium dihydrogen phosphate, ammonium polyphosphate, disodium hydrogen phosphate, dipotassium hydrogen phosphate, melamine orthophosphate and melamine polyphosphate, 80 parts of boron-containing compounds including one or more of boric acid, borax, zinc borate, calcium metaborate, ammonium fluoroborate, barium metaborate and zinc fluoroborate, 80 parts of nitrogen-containing compounds including one or more of urea, dicyandiamide, melamine, urea-formaldehyde resin rubber powder, melamine resin rubber powder and modified urea-formaldehyde resin rubber powder, 80 parts of hydroxide compounds including one or more of magnesium hydroxide, sodium hydroxide, calcium hydroxide, aluminum hydroxide, calcium oxide, ammonium carbonate and ammonium bicarbonate, uniformly mixing the components at a high speed, weighing and packaging to obtain a flame retardant A component; then selecting 10 parts of silane coupling agent and 10 parts of penetrating agent comprising one or two of diethanol amine and triethanol amine, stirring and mixing uniformly, and filling to obtain a flame retardant B component; when glue is mixed in the production of plywood, the components in parts by weight are as follows: 100 parts of glue, 30 parts of flame retardant (comprising a flame retardant A component and a flame retardant B component) and 30 parts of flour are mixed to prepare flame retardant glue, and then the glue coating, prepressing and hot press molding processes are combined to prepare the plywood finished product.
The finished plywood products obtained in example three and example four were subjected to flame retardant tests, and the data are as follows:
the flame retardant is added during glue mixing, then the plywood is subjected to hot press molding at the high temperature of 100-120 ℃, water evaporation, urea resin curing, and the reaction of phosphate substances with urea, melamine and other substances to generate ammonium polyphosphate, melamine phosphate and other substances which are more resistant to high-temperature decomposition; the flame retardant attached between the interlayer of the single plate is more resistant to high temperature because the macromolecular silane coupling agent is introduced into the flame retardant, the bonding strength between an organic substance and an inorganic substance can be obviously improved, the flame retardant substance with water solubility is coated and modified to be a substance which is insoluble in water or slightly soluble in water, the moisture absorption and absorption of the flame retardant substance are greatly reduced, and the defect of delayed precipitation of the water-soluble flame retardant is overcome.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can be considered to be within the technical scope of the present invention, and equivalent substitutions or changes according to the technical solution and the concept of the present invention should be included in the scope of the present invention.
Claims (6)
1. An environment-friendly efficient smoke-inhibiting additive fire retardant for wood-based panels is characterized by comprising the following raw materials in parts by weight: 10-80 parts of phosphate compound, 10-80 parts of boron-containing compound, 10-80 parts of nitrogen-containing compound, 10-50 parts of hydroxide compound and 0.1-10 parts of silane coupling agent.
2. The wood-based panel environment-friendly efficient smoke-suppressing additive fire retardant according to claim 1, characterized by comprising the following raw materials in parts by weight: 10-80 parts of phosphate compounds, 10-80 parts of boron-containing compounds, 10-80 parts of nitrogen-containing compounds, 10-80 parts of hydroxide compounds, 0.1-10 parts of silane coupling agents and 1-10 parts of penetrating agents, wherein the penetrating agents are one or two of diethanol amine and triethanol amine and are surfactants fused with the silane coupling agents.
3. The environmentally friendly, high efficiency and smoke suppressant additive type fire retardant according to claim 1, wherein said phosphate compounds comprise one or more of diammonium phosphate, monoammonium phosphate, ammonium polyphosphate, disodium phosphate, dipotassium phosphate, melamine orthophosphate, melamine polyphosphate.
4. The environmentally friendly, efficient and smoke suppressant additive-type flame retardant of claim 1, wherein said boron containing compound comprises one or more of boric acid, borax, zinc borate, calcium borate and calcium metaborate, ammonium fluoroborate, barium metaborate and zinc fluoroborate.
5. The environmentally friendly efficient smoke suppressant additive type flame retardant according to claim 1, wherein the nitrogen-containing compound comprises one or more of urea, dicyandiamide, melamine, urea-formaldehyde resin glue powder, melamine resin glue powder and modified urea-formaldehyde resin glue powder thereof.
6. The wood-based board environment-friendly high-efficiency smoke-suppressing additive type flame retardant according to claim 1, wherein the hydroxide compound comprises one or more of magnesium hydroxide, sodium hydroxide, calcium hydroxide, aluminum hydroxide, calcium oxide, ammonium carbonate and ammonium bicarbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574420.6A CN111635714A (en) | 2020-06-22 | 2020-06-22 | Wood-based panel environment-friendly efficient smoke-suppressing additive flame retardant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574420.6A CN111635714A (en) | 2020-06-22 | 2020-06-22 | Wood-based panel environment-friendly efficient smoke-suppressing additive flame retardant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111635714A true CN111635714A (en) | 2020-09-08 |
Family
ID=72327043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010574420.6A Pending CN111635714A (en) | 2020-06-22 | 2020-06-22 | Wood-based panel environment-friendly efficient smoke-suppressing additive flame retardant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111635714A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248161A (en) * | 2020-10-19 | 2021-01-22 | 桃江县鑫龙阳光木业胶板厂(普通合伙) | Flame-retardant wood composite material and preparation method thereof |
| CN112266501A (en) * | 2020-10-29 | 2021-01-26 | 刘士福 | Flame-retardant smoke suppressor |
| CN112571561A (en) * | 2020-12-03 | 2021-03-30 | 千年舟新材科技集团股份有限公司 | Compound flame retardant and method for improving performance of flame-retardant plywood adopting same |
| CN113815082A (en) * | 2021-08-27 | 2021-12-21 | 大亚人造板集团有限公司 | Production process of formaldehyde-free flame-retardant fiberboard |
| CN113831828A (en) * | 2021-09-24 | 2021-12-24 | 浙江润奥环保科技有限公司 | Antibacterial flame-retardant floor coating and preparation method thereof |
| CN115781843A (en) * | 2022-11-24 | 2023-03-14 | 贵州洪乘宇科技有限责任公司 | Water-based flame-retardant treating agent and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647526A (en) * | 2013-11-22 | 2015-05-27 | 高天红 | Water-soluble wood fire retardant and preparation method thereof |
| US20170349835A1 (en) * | 2010-08-23 | 2017-12-07 | J.M. Huber Corporation | Triazine-Intercalated Metal Phosphates, Compositions, and Methods |
| CN110065119A (en) * | 2019-05-30 | 2019-07-30 | 烟台格瑞恩高分子材料有限公司 | A kind of plywood glue type fire retardant and its application |
-
2020
- 2020-06-22 CN CN202010574420.6A patent/CN111635714A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170349835A1 (en) * | 2010-08-23 | 2017-12-07 | J.M. Huber Corporation | Triazine-Intercalated Metal Phosphates, Compositions, and Methods |
| CN104647526A (en) * | 2013-11-22 | 2015-05-27 | 高天红 | Water-soluble wood fire retardant and preparation method thereof |
| CN110065119A (en) * | 2019-05-30 | 2019-07-30 | 烟台格瑞恩高分子材料有限公司 | A kind of plywood glue type fire retardant and its application |
Non-Patent Citations (1)
| Title |
|---|
| 高平强: "《无机纳米硼酸盐复合阻燃材料制备技术》", 31 July 2018, 吉林大学出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248161A (en) * | 2020-10-19 | 2021-01-22 | 桃江县鑫龙阳光木业胶板厂(普通合伙) | Flame-retardant wood composite material and preparation method thereof |
| CN112266501A (en) * | 2020-10-29 | 2021-01-26 | 刘士福 | Flame-retardant smoke suppressor |
| CN112571561A (en) * | 2020-12-03 | 2021-03-30 | 千年舟新材科技集团股份有限公司 | Compound flame retardant and method for improving performance of flame-retardant plywood adopting same |
| CN113815082A (en) * | 2021-08-27 | 2021-12-21 | 大亚人造板集团有限公司 | Production process of formaldehyde-free flame-retardant fiberboard |
| CN113815082B (en) * | 2021-08-27 | 2022-11-01 | 大亚人造板集团有限公司 | Production process of formaldehyde-free flame-retardant fiberboard |
| CN113831828A (en) * | 2021-09-24 | 2021-12-24 | 浙江润奥环保科技有限公司 | Antibacterial flame-retardant floor coating and preparation method thereof |
| CN115781843A (en) * | 2022-11-24 | 2023-03-14 | 贵州洪乘宇科技有限责任公司 | Water-based flame-retardant treating agent and preparation method thereof |
| CN115781843B (en) * | 2022-11-24 | 2023-11-10 | 贵州洪乘宇科技有限责任公司 | Water-based flame retardant treating agent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111635714A (en) | Wood-based panel environment-friendly efficient smoke-suppressing additive flame retardant | |
| CN102114650B (en) | Antiflaming plywood or veneer lamination and manufacturing method thereof | |
| CN102757754B (en) | Flame-retardant adhesive and preparation method thereof | |
| CN101892057B (en) | Fire retardant, fire-retarding fiber plate and manufacturing method of fire-retarding fiber plate | |
| AU2015271086B2 (en) | Methods of conferring fire retardancy to wood and fire-retardant wood products | |
| CN103865404B (en) | Low-cost high-strength flame-retardant smoke-suppressing artificial board inorganic adhesive and preparation method thereof | |
| CN102653106B (en) | Lumber flame retardant and production method of flame-retarding laminated veneer lumber | |
| CN101121891A (en) | Flame-retardant and its preparation method | |
| CN103056941A (en) | Microcapsule-type flame retardant for flame-retardant medium-density fiberboard and preparation method thereof | |
| CN108247808A (en) | Fire-retardant medium-density plate of environment-friendly smoke-suppressing and preparation method thereof | |
| CN104760111A (en) | Anti-flaming chipboard and production method thereof | |
| CN105291222A (en) | Composite flame retardant for plywood and application of plywood | |
| AU2002304355B2 (en) | Aqueous fire retardant | |
| AU2002304355A1 (en) | Aqueous fire retardant | |
| KR101805463B1 (en) | Flame retardant solution for wood, preparing method thereof, and wood board | |
| CN102941607A (en) | Wood fire retardant and preparation method thereof | |
| CN102504737B (en) | Environment-friendly flame-retardant adhesive for composite door coating | |
| CN105437352A (en) | Fireproof medium-density fiber board and preparation method thereof | |
| CN108237609A (en) | A kind of gypsum-base self-adjusting wet suspended ceiling decoration material | |
| CA2256398A1 (en) | Fireproofing agent for particle or fibre boards | |
| CN112302271B (en) | Method for manufacturing flame-retardant wall decoration plate | |
| CN104708694A (en) | Timber flame retardant for preparation of flame-retardant timber through impregnation | |
| CN113771182A (en) | Low-smoke-toxicity flame-retardant fiberboard and preparation method thereof | |
| CN116574459A (en) | Halogen-free flame retardant suitable for urea-formaldehyde glue, flame-retardant urea-formaldehyde glue using halogen-free flame retardant and flame-retardant plywood | |
| CN116333605A (en) | Flame-retardant plywood and preparation 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200908 |
|
| RJ01 | Rejection of invention patent application after publication |