CN105368326B - A kind of fireproof gum and preparation method thereof - Google Patents
A kind of fireproof gum and preparation method thereof Download PDFInfo
- Publication number
- CN105368326B CN105368326B CN201510919668.0A CN201510919668A CN105368326B CN 105368326 B CN105368326 B CN 105368326B CN 201510919668 A CN201510919668 A CN 201510919668A CN 105368326 B CN105368326 B CN 105368326B
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- Prior art keywords
- present
- fireproof
- fireproof gum
- activating agent
- stabilizer
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- 229920000591 gum Polymers 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 230000003213 activating Effects 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 18
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive Effects 0.000 claims abstract description 18
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 18
- 239000003381 stabilizer Substances 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 235000013312 flour Nutrition 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 241000276489 Merlangius merlangus Species 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 13
- 239000003292 glue Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000002994 raw material Substances 0.000 abstract description 7
- 239000002562 thickening agent Substances 0.000 abstract description 7
- 239000011162 core material Substances 0.000 abstract description 2
- 239000003063 flame retardant Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 230000002265 prevention Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000002522 swelling Effects 0.000 description 4
- 229960003563 Calcium Carbonate Drugs 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- YACLQRRMGMJLJV-UHFFFAOYSA-N Chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000975 bioactive Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Abstract
The present invention provides a kind of Novel fireproof glue and preparation method thereof, Novel fireproof glue of the invention is by liquid sodium silicate, powder thickener, stabilizer and activating agent through being mixed with.The Novel fireproof glue raw materials of the present invention are cheap, and the cost of raw material is 2-3 times lower than traditional fireproof gum；The Novel fireproof glue manufacture craft of the present invention is simple, with short production cycle, can effectively improve working efficiency, but performance is superior to traditional fireproof gum to the fireproof gum prepared by the present invention in all respects.Activating agent is added inside the Novel fireproof glue of the present invention, can effectively increase the wetability of adhesive so that adhesive more fully bonds core material, so that the product of the present invention is easier to promote and apply.Fireproof gum of the present invention is mainly used in the fields such as fire-proof wooden door, steel-made fire-retardant door, building panel.
Description
Technical field
The present invention relates to Material Fields, and in particular to a kind of Novel fireproof glue and its preparation.
Background technology
Currently in order to fire protection requirement of the response country to building trade, the application of fireproof gum are increasingly extensive.But it is existing
Fireproof gum major part manufacture craft is cumbersome, cost of material is high, working efficiency is low.So that the popularization of fireproof gum has certain limitation
Property.
It is mainly used for being added in woodwork for example, describing one kind in the patent " fireproof gum " of Patent No. 97112219.9
In so that woodwork reaches the fireproof gum of fire-retardant fire prevention purpose.Its make in various additives include metal oxide,
High-molecular compound by crushing, grinding, stirring, emulsifies.Complex process, inefficiency.
Application No. is 200510100895.7 patent applications " refractory adhesive " to describe one kind applied to cotton sail
The adhesive of cloth wick, polyvinyl, nylon conveyer belt joint bonding.It mainly uses neoprene, the resin reactions such as 210,2402 to generate
's.It is organic matter that it, which mainly makes raw material all, and manufacturing cost is too high and fire prevention degree is not high.
Patent《Expansion fire-proof adhesive》Number of patent application：200610039175.9 main introduce is applied in fire-proof wooden door
A kind of adhesive.It, which is acted on, is mainly used for fire-proof wooden door, and making raw material type is various, complex process.
Therefore, existing fireproof gum needs to add metal oxide preparation, high-molecular compound in preparation process at present
Or organic matter, manufacturing cost is high, moreover, existing fireproof gum preparation process is complicated, preparation efficiency is low.
Invention content
Therefore, in order to solve the problems, such as that fireproof gum major part manufacture craft is cumbersome, cost of material is high, ineffective, this
Invention is desirable to provide a kind of Novel fireproof glue and preparation method thereof.
Specifically, on the one hand, the present invention provides a kind of Novel fireproof glue, which is characterized in that the fireproof gum is by liquid
Body sodium metasilicate, powder thickener, stabilizer and activating agent are through being mixed with.
In a kind of preferred implementation, the modulus of the liquid sodium silicate is 3.0~3.5.
In a kind of preferred implementation, the activating agent is aqueous active agent.
In a kind of preferred implementation, the powder thickener includes silica flour and powdered whiting, it is preferable that the two
Ratio 5:3 to 1:Between 1, optimal is 5:3.
In a kind of preferred implementation, the stabilizer in the fireproof gum is akaline liquid, for improving the fire prevention
The storage time of glue.
In a kind of preferred implementation, the activating agent in the fireproof gum is aqueous active agent, is bonded for removing
The greasy dirt of object remained on surface.
In a kind of preferred implementation, the mesh number of the powder thickener is 600 mesh, 800 mesh, 1200 mesh.
On the other hand, the present invention provides a kind of method preparing Novel fireproof glue, which is characterized in that the method includes under
State step：
(1) 60~80 parts of liquid sodium silicate, 20~40 parts of powder thickener, stabilizer 0.5~1 are taken by weight percentage
Part, 0.5~1 part of activating agent；
(2) liquid sodium silicate weighed in step (1) is taken to be added in reaction kettle, stirring is gradually added into powder thickener,
It stirs evenly；
(3) stabilizer, the activating agent weighed in step (1) is added, stirs evenly.
Proportioning in the present invention between powder thickener, liquid sodium silicate, stabilizer and activating agent is most important, traditional
Fireproof gum suitably has to use metal oxide, organic compound etc. expensive with Bizet precisely due to not grasping
Material as auxiliary material.In addition, being coordinated using powdered whiting combination silica flour and liquid sodium silicate in the present invention, proportioning essence
It is wonderful, it not only ensure that the toughness of fireproof gum but also inhibited dilatancy, and improved fire resistance.
Advantageous effect
The refractory adhesive of the present invention has the characteristics that materials are cheap, manufacture craft is simple, cohesive force is strong.It is specific and
Speech, materials of the present invention are cheap, and production cost is 2~3 times lower than other fireproof gums；Manufacture craft is simple, than the traditional mode of production period
About 2~3 times of times, that is, improve 2~3 times of production efficiency；And bioactive agent composition is added in the present invention, can effectively increase glue
The wetability of glutinous agent.
Experiments verify that fireproof gum of the invention is in the feelings that cost is far below existing fireproof gum, preparation process obviously simplifies
Under condition, index in all respects is superior to existing fireproof gum.
Such as：
1. commonly being toasted through 200 DEG C after fire prevention adhesive curing, about 3~4 times of swelling volume, glue-line embrittlement, cohesive force declines；And
It is toasted through 200 DEG C after the Novel fireproof adhesive curing of the present invention, about 1~2 times of swelling volume, glue-line hardening, cohesive force is reinforced.
2. commonly refractory temperature is 1100 DEG C after fire prevention adhesive curing, refractory temperature is after Novel fireproof adhesive curing of the invention
1300 DEG C, fire resistance is stronger.
In addition, adding activating agent inside the Novel fireproof glue of the present invention, it can effectively increase the wetability of adhesive, make
It obtains adhesive and more fully bonds core material.
Specific implementation mode
Several embodiments of the present invention are detailed below, it should be noted that following embodiments are only used as example rather than right
The limitation of the present invention.
Embodiment 1:
In the present embodiment, it is as follows to be used to prepare raw material used by fireproof gum：
The preparation method of above-mentioned fireproof gum includes the following steps：
(1) liquid sodium silicate 60%, powdered whiting 18%, silica flour 20.5%, stabilizer are taken by weight percentage
0.5%, activating agent 1%；
(2) it takes the liquid sodium silicate 60% in step (1) to be added in reaction kettle, opens stirring, be slowly added to powder heavy
Calcium carbonate 18%, silica flour 20.5%；
(3) after powder stirring is uniform, stabilizer 0.5%, activating agent 1% is added.
(4) it after stirring evenly, discharges after detection is qualified.
Embodiment 2:
In the present embodiment, it is as follows to be used to prepare raw material used by fireproof gum：
The preparation method of above-mentioned fireproof gum includes the following steps：
(1) liquid sodium silicate 70%, powdered whiting 15%, silica flour 23.5%, stabilizer are taken by weight percentage
0.5%, activating agent 1%；
(2) it takes the liquid sodium silicate 70% in step (1) to be added in reaction kettle, opens stirring, be slowly added to powder heavy
Calcium carbonate 15%, silica flour 23.5%；
(3) after powder stirring is uniform, stabilizer 0.5%, activating agent 1% is added.
(4) it after stirring evenly, discharges after detection is qualified.
Experiments verify that fireproof gum prepared in example 1 above and 2 is better than subsequent implementation in terms of fire resistance
Example 3.
Embodiment 3:
In the present embodiment, it is as follows to be used to prepare raw material used by fireproof gum：
The preparation method of above-mentioned fireproof gum includes the following steps：
(1) liquid sodium silicate 75.5%, powdered whiting 13%, silica flour 10%, stabilizer are taken by weight percentage
0.5%, activating agent 1%；
(2) it takes liquid sodium silicate 75.5% in step (1) to be added in reaction kettle, opens stirring, be slowly added to powder heavy
Calcium carbonate 13%, silica flour 10%；
(3) after powder stirring is uniform, stabilizer 0.5%, activating agent 1% is added.
(4) it after stirring evenly, discharges after detection is qualified.
Experiments verify that the performance of fireproof gum prepared in above three embodiments is superior to traditional fireproof gum.Tool
It for body, is toasted through 200 DEG C after common adhesive curing of preventing fires, about 3~4 times of swelling volume, glue-line embrittlement, cohesive force declines；And this
It is toasted through 200 DEG C after the Novel fireproof adhesive curing of invention, about 1~2 times of swelling volume, glue-line hardening, cohesive force is reinforced.In addition,
Refractory temperature is 1100 DEG C after common fire prevention adhesive curing, and refractory temperature is 1300 DEG C after Novel fireproof adhesive curing of the invention, resistance to
Fire is stronger.
Although the principle of the present invention is described in detail above in conjunction with the preferred embodiment of the present invention, this field skill
Art personnel are it should be understood that above-described embodiment is only the explanation to the exemplary implementation of the present invention, not to present invention packet
Restriction containing range.Details in embodiment is simultaneously not meant to limit the scope of the invention, without departing substantially from the present invention spirit and
In the case of range, any equivalent transformation, simple replacement based on technical solution of the present invention etc. obviously changes, and all falls within
Within the scope of the present invention.
Claims (4)
1. a kind of fireproof gum, which is characterized in that the fireproof gum is by liquid sodium silicate, powdered whiting, silica flour, stabilizer
And activating agent, through being mixed with, the content of each ingredient is in the fireproof gum：Liquid sodium silicate 60%, powdered whiting
18%, silica flour 20.5%, stabilizer 0.5% and activating agent 1%, the fireproof gum are prepared by following manner：
(1) take liquid sodium silicate 60% by weight percentage, powdered whiting 18%, silica flour 20.5%, stabilizer 0.5% with
And activating agent 1%；
(2) liquid sodium silicate that is weighed in step (1) is taken to be added in reaction kettle, stirring, be gradually added into powdered whiting 18%,
Silica flour 20.5%, stirs evenly；
(3) weighed stabilizer and activating agent is added, stirs evenly.
2. fireproof gum according to claim 1, which is characterized in that the modulus of the liquid sodium silicate is 3.0~3.5.
3. fireproof gum according to claim 2, which is characterized in that the stabilizer is akaline liquid, described for improving
The storage time of fireproof gum.
4. fireproof gum according to claim 2, which is characterized in that the activating agent is aqueous active agent, for removing
The greasy dirt of adhesive remained on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510919668.0A CN105368326B (en) | 2015-12-11 | 2015-12-11 | A kind of fireproof gum and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510919668.0A CN105368326B (en) | 2015-12-11 | 2015-12-11 | A kind of fireproof gum and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105368326A CN105368326A (en) | 2016-03-02 |
| CN105368326B true CN105368326B (en) | 2018-09-07 |
Family
ID=55370978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510919668.0A Active CN105368326B (en) | 2015-12-11 | 2015-12-11 | A kind of fireproof gum and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105368326B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330900B (en) * | 2019-07-18 | 2021-07-23 | 中南林业科技大学 | Low-cost blending modified water glass wood adhesive and preparation method thereof |
| CN110982435B (en) * | 2019-12-19 | 2022-02-22 | 湖北卓宝建筑节能科技有限公司 | Adhesive and decorative heat-insulating fireproof composite board applying same |
| CN112063309B (en) * | 2020-09-01 | 2022-06-24 | 圣戈班汇杰(杭州)新材料有限公司 | Single-component high-temperature fireproof inorganic adhesive for sealing and repairing high-temperature equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1603378A (en) * | 2003-09-29 | 2005-04-06 | 赵远 | Strong waterproof building glue |
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2015
- 2015-12-11 CN CN201510919668.0A patent/CN105368326B/en active Active
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| Publication number | Publication date |
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| CN105368326A (en) | 2016-03-02 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Ziyin Inventor after: Shao Junyan Inventor after: Zhou Mouqiang Inventor before: Zhang Ziyin Inventor before: Zhou Mouqiang |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |