CN109896793A - A kind of nano rare earth strong board - Google Patents
A kind of nano rare earth strong board Download PDFInfo
- Publication number
- CN109896793A CN109896793A CN201910296629.8A CN201910296629A CN109896793A CN 109896793 A CN109896793 A CN 109896793A CN 201910296629 A CN201910296629 A CN 201910296629A CN 109896793 A CN109896793 A CN 109896793A
- Authority
- CN
- China
- Prior art keywords
- parts
- rare earth
- nano
- strong board
- praseodymium
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of nano rare earth strong board, strong board score meter by weight includes following component: 40-60 parts of expanded beads body, body of cement 10-20 parts fire-retardant, 8-10 parts of nano rare earth, 5-7 parts of rare earth compound, 0.5-1.5 parts of praseodymium neodymium oxide, 0.5-1.5 parts of lanthanum cerium fluoride, 0.5-1.5 parts of praseodymium neodymium mixed metal, 2-5 parts of graphene, 9-12 parts of carbon fiber, 2-6 parts of polytetrafluoroethylene (PTFE), 5-7 parts of nano-titanium dioxide, 1-2 parts of mica, 1-2 parts of aluminum oxide, 40-50 parts of binder, 10-20 parts of water.The present invention has high wearability, resistance to ag(e)ing, corrosion resistance, resistant to environmental cracking performance, fire protection flame retarding, sound insulation and noise reduction performance, it can bear repeated stock, vibration, long service life has many advantages, such as not burn, not generate cigarette poison, heat resisting temperature especially high.
Description
Technical field
The invention belongs to building board technical fields, and in particular to a kind of nano rare earth strong board.
Background technique
It is paid close attention to currently, building safety fire prevention is more and more common by the whole society, due to the especially big fire constantly occurred
Calamity, the highest attention and attention for causing national departments concerned to be led.The Ministry of Public Security successively issues the documents with the portion of building is lived, it is desirable that building is outer
Wall heat insulating material for external, it is necessary to reach A grades of fire-type thermal insulation material using combustibility.
Currently, the fireproof and heat-insulating material of China's production, divides organic insulation material and inorganic heat insulation material two major classes.
The first kind: organic insulation material
Organic insulation material includes: molded polystyrene foams plastics, extrusion molding polystyrene polyfoam, phenolic resin, poly- ammonia
The cellular insulants such as ester.Such material has the advantages that heat insulation effect is good, product bulk density is low etc., while having and not preventing fires, extrusion molding
The disadvantages of polystyrene foam plastics and phenolic resin and building body and poor finish coat binding force.
Second class: inorganic heat insulation material
Inorganic heat insulation material includes: the thermal insulation materials such as rock wool, mineral wool, perlite, foamed cement.Such material is anti-in addition to having
Outside the advantage of fire, other performance is not as good as organic insulation material., product bulk density height poor with heat insulation effect, compression strength are low, anti-
The disadvantages of tensile strength is low, waterproof effect is poor, easy to aging and easy to fall off.And environmental pollution is serious in process of production, Gong Renyi
The disadvantages of suffering from occupational disease.
In consideration of it, needing to research and develop, a kind of heat insulation effect is good, intensity is big, fireproof heat insulating strong board with long service life.
Summary of the invention
The purpose of the present invention is to provide a kind of nano rare earth strong boards, to solve to ask proposed in above-mentioned background technique
Topic.
To achieve the above object, the present invention is the following technical schemes are provided: a kind of nano rare earth strong board, which is characterized in that
Strong board score meter by weight includes following component: 40-60 parts of expanded beads body, body of cement 10-20 parts fire-retardant, nano rare earth 8-
10 parts, 5-7 parts of rare earth compound, 0.5-1.5 parts of praseodymium neodymium oxide, 0.5-1.5 parts of lanthanum cerium fluoride, praseodymium neodymium mixed metal 0.5-
1.5 parts, 2-5 parts of graphene, 9-12 parts of carbon fiber, 2-6 parts of polytetrafluoroethylene (PTFE), 5-7 parts of nano-titanium dioxide, 1-2 parts of mica, three
1-2 parts of Al 2 O, 40-50 parts of binder, 10-20 parts of water.
Preferably, strong board score meter by weight includes following component: 40 parts of expanded beads body, fire-retardant body of cement 10
Part, 8 parts of nano rare earth, 5 parts of rare earth compound, 0.5 part of praseodymium neodymium oxide, 0.5 part of lanthanum cerium fluoride, 0.5 part of praseodymium neodymium mixed metal,
2 parts of graphene, 9 parts of carbon fiber, 2 parts of polytetrafluoroethylene (PTFE), 5 parts of nano-titanium dioxide, 1 part of mica, 1 part of aluminum oxide, bonding
40 parts of agent, 10 parts of water.
Preferably, strong board score meter by weight includes following component: 50 parts of expanded beads body, fire-retardant body of cement 15
Part, 9 parts of nano rare earth, 6 parts of rare earth compound, 1 part of praseodymium neodymium oxide, 1 part of lanthanum cerium fluoride, 1 part of praseodymium neodymium mixed metal, graphene
4 parts, 11 parts of carbon fiber, 4 parts of polytetrafluoroethylene (PTFE), 6 parts of nano-titanium dioxide, 2 parts of mica, 1 part of aluminum oxide, binder 45
Part, 15 parts of water.
Preferably, strong board score meter by weight includes following component: 60 parts of expanded beads body, fire-retardant body of cement 20
Part, 10 parts of nano rare earth, 7 parts of rare earth compound, 1.5 parts of praseodymium neodymium oxide, 1.5 parts of lanthanum cerium fluoride, praseodymium neodymium mixed metal 1.5
Part, 5 parts of graphene, 12 parts of carbon fiber, 6 parts of polytetrafluoroethylene (PTFE), 7 parts of nano-titanium dioxide, 2 parts of mica, 2 parts of aluminum oxide,
50 parts of binder, 20 parts of water.
Preferably, rare earth compound is rare earth oxide material, hydroxide rare earth material, carbonated rare earth material, grass
One of acid rare earth material, basic carbonate rare earth material.
Preferably, water is pure water or deionized water.
Preferably, rare earth refer to lanthanum, cerium, praseodymium, neodymium, hard iron, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium and
One or more of yttrium.
Preferably, the preparation step of strong board is as follows:
Step S1: the raw material of each parts by weight is weighed, and by binder solvent, and water is added；
Step S2: it is 50 ~ 100nm that rare earth and rare earth compound are ground to partial size respectively, and is added obtained to step S1
In mixture, stirring；
Step S3: fire-retardant body of cement being added into the obtained solution of step S2, stirring；
Step S4: expanded beads body, stirring are added into the obtained mixture of step S3；
Step S5: praseodymium neodymium oxide, lanthanum cerium fluoride, praseodymium neodymium mixed metal, graphite are added into the obtained mixture of step S4
Alkene, carbon fiber, polytetrafluoroethylene (PTFE), nano-titanium dioxide, mica, aluminum oxide, stirring；
Step S6: the obtained mixture of step S5 is placed into compression moulding in pressing die, is cut to obtain the final product.
Compared with prior art, the present invention has high wearability, resistance to ag(e)ing, corrosion resistance, resistant to environmental cracking
Energy, fire protection flame retarding, sound insulation and noise reduction performance, can bear repeated stock, vibration, and long service life has and do not burn, do not generate cigarette
Poison, the advantages that heat resisting temperature is especially high.
Specific embodiment
Below with reference to embodiment the present invention will be further explained explanation, but do not limit the scope of the invention.
Embodiment 1
The present invention provides a kind of technical solution, and a kind of nano rare earth strong board, strong board score meter by weight includes following component:
40-60 parts of expanded beads body, body of cement 10-20 parts fire-retardant, 8-10 parts of nano rare earth, 5-7 parts of rare earth compound, praseodymium neodymium oxide
0.5-1.5 parts, 0.5-1.5 parts of lanthanum cerium fluoride, 0.5-1.5 parts of praseodymium neodymium mixed metal, 2-5 parts of graphene, 9-12 parts of carbon fiber,
2-6 parts of polytetrafluoroethylene (PTFE), 5-7 parts of nano-titanium dioxide, 1-2 parts of mica, 1-2 parts of aluminum oxide, 40-50 parts of binder, water
10-20 parts.
Wherein, in the present embodiment, strong board score meter by weight includes following component: expanded beads body 40
Part, 10 parts of fire-retardant body of cement, 8 parts of nano rare earth, 5 parts of rare earth compound, 0.5 part of praseodymium neodymium oxide, 0.5 part of lanthanum cerium fluoride, praseodymium
0.5 part of neodymium mixed metal, 2 parts of graphene, 9 parts of carbon fiber, 2 parts of polytetrafluoroethylene (PTFE), 5 parts of nano-titanium dioxide, 1 part of mica, three
1 part of Al 2 O, 40 parts of binder, 10 parts of water.
Wherein, in the present embodiment, the rare earth compound is rare earth oxide material, hydroxide rare earth material, carbon
One of acid rare earth material, rare earth oxalate material, basic carbonate rare earth material.
Wherein, in the present embodiment, the water is pure water or deionized water.
Wherein, in the present embodiment, the rare earth refer to lanthanum, cerium, praseodymium, neodymium, hard iron, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium,
One or more of thulium, ytterbium, lutetium, scandium and yttrium.
Wherein, in the present embodiment, the preparation step of the strong board is as follows:
Step S1: the raw material of each parts by weight is weighed, and by binder solvent, and water is added；
Step S2: it is 50 ~ 100nm that rare earth and rare earth compound are ground to partial size respectively, and is added obtained to step S1
In mixture, stirring；
Step S3: fire-retardant body of cement being added into the obtained solution of step S2, stirring；
Step S4: expanded beads body, stirring are added into the obtained mixture of step S3；
Step S5: praseodymium neodymium oxide, lanthanum cerium fluoride, praseodymium neodymium mixed metal, graphite are added into the obtained mixture of step S4
Alkene, carbon fiber, polytetrafluoroethylene (PTFE), nano-titanium dioxide, mica, aluminum oxide, stirring；
Step S6: the obtained mixture of step S5 is placed into compression moulding in pressing die, is cut to obtain the final product.
Embodiment 2
The present invention provides a kind of technical solution, and a kind of nano rare earth strong board, strong board score meter by weight includes following component:
40-60 parts of expanded beads body, body of cement 10-20 parts fire-retardant, 8-10 parts of nano rare earth, 5-7 parts of rare earth compound, praseodymium neodymium oxide
0.5-1.5 parts, 0.5-1.5 parts of lanthanum cerium fluoride, 0.5-1.5 parts of praseodymium neodymium mixed metal, 2-5 parts of graphene, 9-12 parts of carbon fiber,
2-6 parts of polytetrafluoroethylene (PTFE), 5-7 parts of nano-titanium dioxide, 1-2 parts of mica, 1-2 parts of aluminum oxide, 40-50 parts of binder, water
10-20 parts.
Wherein, in the present embodiment, strong board score meter by weight includes following component: expanded beads body 50
Part, 15 parts of fire-retardant body of cement, 9 parts of nano rare earth, 6 parts of rare earth compound, 1 part of praseodymium neodymium oxide, 1 part of lanthanum cerium fluoride, praseodymium neodymium are mixed
Alloy belongs to 1 part, 4 parts of graphene, 11 parts of carbon fiber, 4 parts of polytetrafluoroethylene (PTFE), 6 parts of nano-titanium dioxide, 2 parts of mica, three oxidations two
1 part of aluminium, 45 parts of binder, 15 parts of water.
Wherein, in the present embodiment, the rare earth compound is rare earth oxide material, hydroxide rare earth material, carbon
One of acid rare earth material, rare earth oxalate material, basic carbonate rare earth material.
Wherein, in the present embodiment, the water is pure water or deionized water.
Wherein, in the present embodiment, the rare earth refer to lanthanum, cerium, praseodymium, neodymium, hard iron, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium,
One or more of thulium, ytterbium, lutetium, scandium and yttrium.
Wherein, in the present embodiment, the preparation step of the strong board is as follows:
Step S1: the raw material of each parts by weight is weighed, and by binder solvent, and water is added；
Step S2: it is 50 ~ 100nm that rare earth and rare earth compound are ground to partial size respectively, and is added obtained to step S1
In mixture, stirring；
Step S3: fire-retardant body of cement being added into the obtained solution of step S2, stirring；
Step S4: expanded beads body, stirring are added into the obtained mixture of step S3；
Step S5: praseodymium neodymium oxide, lanthanum cerium fluoride, praseodymium neodymium mixed metal, graphite are added into the obtained mixture of step S4
Alkene, carbon fiber, polytetrafluoroethylene (PTFE), nano-titanium dioxide, mica, aluminum oxide, stirring；
Step S6: the obtained mixture of step S5 is placed into compression moulding in pressing die, is cut to obtain the final product.
Embodiment 3
The present invention provides a kind of technical solution, and a kind of nano rare earth strong board, strong board score meter by weight includes following component:
40-60 parts of expanded beads body, body of cement 10-20 parts fire-retardant, 8-10 parts of nano rare earth, 5-7 parts of rare earth compound, praseodymium neodymium oxide
0.5-1.5 parts, 0.5-1.5 parts of lanthanum cerium fluoride, 0.5-1.5 parts of praseodymium neodymium mixed metal, 2-5 parts of graphene, 9-12 parts of carbon fiber,
2-6 parts of polytetrafluoroethylene (PTFE), 5-7 parts of nano-titanium dioxide, 1-2 parts of mica, 1-2 parts of aluminum oxide, 40-50 parts of binder, water
10-20 parts.
Wherein, in the present embodiment, strong board score meter by weight includes following component: expanded beads body 60
Part, 20 parts of fire-retardant body of cement, 10 parts of nano rare earth, 7 parts of rare earth compound, 1.5 parts of praseodymium neodymium oxide, 1.5 parts of lanthanum cerium fluoride, praseodymium
1.5 parts of neodymium mixed metal, 5 parts of graphene, 12 parts of carbon fiber, 6 parts of polytetrafluoroethylene (PTFE), 7 parts of nano-titanium dioxide, 2 parts of mica, three
2 parts of Al 2 O, 50 parts of binder, 20 parts of water.
Wherein, in the present embodiment, the rare earth compound is rare earth oxide material, hydroxide rare earth material, carbon
One of acid rare earth material, rare earth oxalate material, basic carbonate rare earth material.
Wherein, in the present embodiment, the water is pure water or deionized water.
Wherein, in the present embodiment, the rare earth refer to lanthanum, cerium, praseodymium, neodymium, hard iron, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium,
One or more of thulium, ytterbium, lutetium, scandium and yttrium.
Wherein, in the present embodiment, the preparation step of the strong board is as follows:
Step S1: the raw material of each parts by weight is weighed, and by binder solvent, and water is added；
Step S2: it is 50 ~ 100nm that rare earth and rare earth compound are ground to partial size respectively, and is added obtained to step S1
In mixture, stirring；
Step S3: fire-retardant body of cement being added into the obtained solution of step S2, stirring；
Step S4: expanded beads body, stirring are added into the obtained mixture of step S3；
Step S5: praseodymium neodymium oxide, lanthanum cerium fluoride, praseodymium neodymium mixed metal, graphite are added into the obtained mixture of step S4
Alkene, carbon fiber, polytetrafluoroethylene (PTFE), nano-titanium dioxide, mica, aluminum oxide, stirring；
Step S6: the obtained mixture of step S5 is placed into compression moulding in pressing die, is cut to obtain the final product.
The present invention have high wearability, resistance to ag(e)ing, corrosion resistance, resistant to environmental cracking performance, fire protection flame retarding, every
Sound anti-acoustic capability, can bear repeated stock, vibration, and long service life is special with not burning, not generating cigarette poison, heat resisting temperature
The advantages that high.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention, and should not be construed as limiting the claims involved any label in claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of nano rare earth strong board, which is characterized in that strong board score meter by weight includes following component: foaming
40-60 parts of granule, body of cement 10-20 parts fire-retardant, 8-10 parts of nano rare earth, 5-7 parts of rare earth compound, praseodymium neodymium oxide 0.5-
1.5 parts, 0.5-1.5 parts of lanthanum cerium fluoride, 0.5-1.5 parts of praseodymium neodymium mixed metal, 2-5 parts of graphene, 9-12 parts of carbon fiber, poly- four
2-6 parts of vinyl fluoride, 5-7 parts of nano-titanium dioxide, 1-2 parts of mica, 1-2 parts of aluminum oxide, 40-50 parts of binder, water 10-20
Part.
2. a kind of nano rare earth strong board according to claim 1, it is characterised in that: strong board score by weight
Meter includes following component: 40 parts of expanded beads body, 10 parts of fire-retardant body of cement, 8 parts of nano rare earth, 5 parts of rare earth compound, praseodymium oxide
0.5 part of neodymium, 0.5 part of lanthanum cerium fluoride, 0.5 part of praseodymium neodymium mixed metal, 2 parts of graphene, 9 parts of carbon fiber, 2 parts of polytetrafluoroethylene (PTFE),
5 parts of nano-titanium dioxide, 1 part of mica, 1 part of aluminum oxide, 40 parts of binder, 10 parts of water.
3. a kind of nano rare earth strong board according to claim 1, it is characterised in that: strong board score by weight
Meter includes following component: 50 parts of expanded beads body, 15 parts of fire-retardant body of cement, 9 parts of nano rare earth, 6 parts of rare earth compound, praseodymium oxide
1 part of neodymium, 1 part of lanthanum cerium fluoride, 1 part of praseodymium neodymium mixed metal, 4 parts of graphene, 11 parts of carbon fiber, 4 part, nanometer two of polytetrafluoroethylene (PTFE)
6 parts of titanium oxide, 2 parts of mica, 1 part of aluminum oxide, 45 parts of binder, 15 parts of water.
4. a kind of nano rare earth strong board according to claim 1, it is characterised in that: strong board score by weight
Meter includes following component: 60 parts of expanded beads body, 20 parts of fire-retardant body of cement, 10 parts of nano rare earth, 7 parts of rare earth compound, oxidation
1.5 parts of praseodymium neodymium, 1.5 parts of lanthanum cerium fluoride, 1.5 parts of praseodymium neodymium mixed metal, 5 parts of graphene, 12 parts of carbon fiber, polytetrafluoroethylene (PTFE) 6
Part, 7 parts of nano-titanium dioxide, 2 parts of mica, 2 parts of aluminum oxide, 50 parts of binder, 20 parts of water.
5. a kind of nano rare earth strong board described in -4 according to claim 1, it is characterised in that: the rare earth compound is oxygen
Change rare earth material, hydroxide rare earth material, carbonated rare earth material, rare earth oxalate material, one in basic carbonate rare earth material
Kind.
6. a kind of nano rare earth strong board described in -4 according to claim 1, it is characterised in that: the water is pure water or goes
Ionized water.
7. a kind of nano rare earth strong board described in -4 according to claim 1, it is characterised in that: the rare earth refer to lanthanum, cerium,
One or more of praseodymium, neodymium, hard iron, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium and yttrium.
8. a kind of nano rare earth strong board described in -4 according to claim 1, it is characterised in that: the preparation of the strong board walks
It is rapid as follows:
Step S1: the raw material of each parts by weight is weighed, and by binder solvent, and water is added；
Step S2: it is 50 ~ 100nm that rare earth and rare earth compound are ground to partial size respectively, and is added obtained to step S1
In mixture, stirring；
Step S3: fire-retardant body of cement being added into the obtained solution of step S2, stirring；
Step S4: expanded beads body, stirring are added into the obtained mixture of step S3；
Step S5: praseodymium neodymium oxide, lanthanum cerium fluoride, praseodymium neodymium mixed metal, graphite are added into the obtained mixture of step S4
Alkene, carbon fiber, polytetrafluoroethylene (PTFE), nano-titanium dioxide, mica, aluminum oxide, stirring；
Step S6: the obtained mixture of step S5 is placed into compression moulding in pressing die, is cut to obtain the final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296629.8A CN109896793A (en) | 2019-04-14 | 2019-04-14 | A kind of nano rare earth strong board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296629.8A CN109896793A (en) | 2019-04-14 | 2019-04-14 | A kind of nano rare earth strong board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109896793A true CN109896793A (en) | 2019-06-18 |
Family
ID=66955891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910296629.8A Pending CN109896793A (en) | 2019-04-14 | 2019-04-14 | A kind of nano rare earth strong board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109896793A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771802A (en) * | 2014-01-10 | 2014-05-07 | 孙立恒 | Environment-friendly and energy-saving type level-A fireproof insulating high-strength plate for molding foam and preparation method thereof |
| CN106365582A (en) * | 2016-08-26 | 2017-02-01 | 谭明佳 | Rare-earth fireproof heat-insulating material and preparation method therefor |
| CN107986737A (en) * | 2017-12-12 | 2018-05-04 | 安徽四建控股集团有限公司 | Fireproof heated board used for building exterior wall and its processing method |
| CN108164194A (en) * | 2018-01-12 | 2018-06-15 | 苏州仁尔必思电子科技有限公司 | A kind of environmentally protective construction material and preparation method thereof |
| CN108689672A (en) * | 2018-06-14 | 2018-10-23 | 合肥慧林建材有限公司 | A kind of external-wall heat-insulation material and preparation method thereof |
-
2019
- 2019-04-14 CN CN201910296629.8A patent/CN109896793A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771802A (en) * | 2014-01-10 | 2014-05-07 | 孙立恒 | Environment-friendly and energy-saving type level-A fireproof insulating high-strength plate for molding foam and preparation method thereof |
| CN106365582A (en) * | 2016-08-26 | 2017-02-01 | 谭明佳 | Rare-earth fireproof heat-insulating material and preparation method therefor |
| CN107986737A (en) * | 2017-12-12 | 2018-05-04 | 安徽四建控股集团有限公司 | Fireproof heated board used for building exterior wall and its processing method |
| CN108164194A (en) * | 2018-01-12 | 2018-06-15 | 苏州仁尔必思电子科技有限公司 | A kind of environmentally protective construction material and preparation method thereof |
| CN108689672A (en) * | 2018-06-14 | 2018-10-23 | 合肥慧林建材有限公司 | A kind of external-wall heat-insulation material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101280142B (en) | Preparation method of environment-friendly aqueous nanometer fireproof flame-retardant coating | |
| CN103408891B (en) | A kind of High-molecular flame-retardant foam material and preparation method thereof | |
| CN102675762B (en) | Halogen-free flame-retardant polystyrene foam material and preparation method thereof | |
| CN103771802B (en) | A kind of environmental protection and energy saving pattern bubble A level fireproof heat insulating strong board and preparation method thereof | |
| CN106832960A (en) | A kind of ceramic flame-retardant silicon rubber composite material and preparation method thereof | |
| CN103333457B (en) | A kind of height presses down cigarette, high oxygen index phenolic fireproof insulating plate and preparation method thereof | |
| CN105779806A (en) | Preparing method for foam metal composite material | |
| CN102746533A (en) | Heavy calcium carbonate composite packing as well as preparation method and application thereof | |
| CN103146344B (en) | Aqueous inorganic fireproof foam adhesive | |
| CN106904889A (en) | A kind of inorganic modified graphite polystyrene fire-retardant heat insulation plate and preparation method thereof | |
| CN105255103A (en) | Preparation method of phenolic resin/ expanded vermiculite composite flame retardant heat preservation material | |
| CN105086764A (en) | Expansion type fireproof powder coating for steel structure | |
| CN202730996U (en) | Fireproof vacuum insulation panel for external thermal insulation system of building | |
| CN104830137A (en) | Sound-absorbing and moisture-resistant tunnel fireproof coating and preparation method thereof | |
| CN102942331A (en) | External wall heat-insulation and fire-retardant material and preparation method thereof | |
| CN109896793A (en) | A kind of nano rare earth strong board | |
| CN107915926A (en) | A kind of high-tension bus-bar heat resistant and wear resistant insulating sheath material and preparation method thereof | |
| CN202540877U (en) | Composite fireproofing heat-insulation board | |
| CN102584121A (en) | Inorganic nonmetallic light fireproof thermal insulation board | |
| CN1285680C (en) | Segmental type environmental protection fireproof paint used for tunnel | |
| CN114891416A (en) | Heat-insulating flame-retardant fireproof coating material for lithium ion battery pack shell | |
| CN107226673A (en) | A kind of insulated fire sheet material and preparation method thereof | |
| CN102030953A (en) | Green low-smoke halogen-free flame retardant expansible polystyrene material | |
| CN103351637A (en) | Flame-retardant high-strength glass steel grating | |
| Zhang et al. | Applications of rigid polyurethane foam insulation materials in architectural energy conservation |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190618 |