CN111960723A - Explosion-proof insulating type fireproof plugging module and preparation method thereof - Google Patents
Explosion-proof insulating type fireproof plugging module and preparation method thereof Download PDFInfo
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- CN111960723A CN111960723A CN202010738184.7A CN202010738184A CN111960723A CN 111960723 A CN111960723 A CN 111960723A CN 202010738184 A CN202010738184 A CN 202010738184A CN 111960723 A CN111960723 A CN 111960723A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing halogen
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/06—Macromolecular compounds fibrous
- C04B16/0616—Macromolecular compounds fibrous from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B16/0625—Polyalkenes, e.g. polyethylene
- C04B16/0633—Polypropylene
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/90—Electrical properties
- C04B2111/92—Electrically insulating materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Fireproofing Substances (AREA)
Abstract
The invention discloses an explosion-proof insulating type fireproof plugging module and a preparation method thereof, and relates to the technical field of fire safety, wherein the fireproof plugging module is prepared from the following raw materials in parts by weight: 25-34 parts of vermiculite, 8-15 parts of graphite, 45-55 parts of latex, 8-15 parts of flame retardant and 0.1-0.2 part of explosion-proof fiber. The explosion-proof insulation type fireproof plugging module is composed of vermiculite, graphite, latex, a flame retardant and explosion-proof fibers, is environment-friendly in material selection, does not release toxic gas when encountering fire, has the characteristic of environmental friendliness, does not generate flying cotton wool and black smoke, and simultaneously enhances the explosion resistance of the fireproof plugging module by adding the explosion-proof fibers, weakens explosion pressure and shock waves to achieve the special explosion resistance effect, and achieves an excellent insulation effect by limiting the addition amount of the latex.
Description
Technical Field
The invention relates to the technical field of fire safety, in particular to an explosion-proof insulating type fireproof plugging module and a preparation method thereof.
Background
In the current buildings, due to the requirement of laying wires and cables, a plurality of through holes are formed between the wall and the floor slab to facilitate the passing of the wires and cables. However, these holes also present a potential fire hazard: on the one hand, flames and smoke easily diffuse through the holes to adjacent spaces; on the other hand, the cable passage may form a shaft effect, accelerating the spread of fire. Fire blocking materials are therefore required to block these holes to prevent the spread of fire through the cavity.
The existing fire-retardant plugging material has the following defects: 1. mainly comprises rock wool, mineral wool and other materials, but the materials are usually used as heat insulation materials and have poor fireproof effect, and the rock wool and the mineral wool can generate toxic gas after being combusted to seriously pollute the environment; 2. the existing fire-retardant plugging material generally does not have explosion-proof performance, so that the fire-retardant plugging material is broken due to explosion after being subjected to high temperature, the fire-retardant plugging material loses use value, and a building body is damaged; 3. the existing fire-retardant plugging material has poor insulativity and cannot play a good insulating effect on electric wires and cables, and can cause harm to surrounding buildings or people when the electric wires and cables have electric leakage.
Disclosure of Invention
Therefore, the invention provides an explosion-proof insulating fireproof plugging module and a preparation method thereof, and aims to solve the problems of the existing fireproof plugging material.
In order to achieve the above purpose, the invention provides the following technical scheme:
according to the first aspect of the invention, the explosion-proof insulation type fireproof blocking module is prepared from the following raw materials in parts by weight: 25-34 parts of vermiculite, 8-15 parts of graphite, 45-55 parts of latex, 8-15 parts of flame retardant and 0.1-0.2 part of explosion-proof fiber.
The explosion-proof insulating fireproof blocking module provided by the invention is made of materials which do not contain halogen components, cannot release toxic gas when encountering fire, has the characteristics of environmental protection, and cannot generate flying floc and black smoke. The explosion-proof insulating type fireproof plugging module is composed of vermiculite, graphite, latex, a flame retardant and explosion-proof fibers, wherein the vermiculite is used as a heat insulation and heat dissipation material, and compared with the existing rock wool and mineral wool, the explosion-proof insulating type fireproof plugging module has the characteristics of long fire-proof time, easiness in processing, no pollution, no flying cotton and no black smoke and the like; the latex is used for bonding vermiculite, graphite flame retardant and explosion-proof fiber together, is convenient to cut and cannot easily fall off, has the performances of softness, moisture resistance, acid and alkali corrosion resistance, fire resistance, water resistance and the like, and limits the amount of the latex to achieve an insulating effect state; the explosion-proof fiber is added to enhance the explosion-proof performance of the fireproof plugging module and weaken the explosion pressure and the shock wave so as to achieve the special explosion-proof effect.
The fire retardant principle of the fireproof plugging module is as follows: the characteristic that inorganic expansion material graphite expands when heated is adopted, and heat energy is converted into mechanical energy, so that heat is effectively prevented from being transferred from a plugging part.
Further, the fireproof plugging module is prepared from the following raw materials in parts by weight: 26-30 parts of vermiculite, 10-12 parts of graphite, 48-52 parts of latex, 10-12 parts of flame retardant and 0.1-0.2 part of explosion-proof fiber.
Further, the fireproof plugging module is prepared from the following raw materials in parts by weight: 28 parts of vermiculite, 11 parts of graphite, 50 parts of latex, 11 parts of flame retardant and 0.15 part of explosion-proof fiber.
Further, the flame retardant is antimony trioxide. Antimony trioxide is an inorganic compound, has a high melting point, is odorless after being heated, and is used as an environment-friendly flame retardant.
Further, the latex is neoprene latex.
The neoprene latex has good water resistance, oil resistance and acid and alkali resistance, can improve the stability of the fire retardant module, and adopts latex to bond other raw materials together, thereby being convenient for cutting and not easy to fall off.
Further, the explosion-proof fiber is formed by processing polypropylene.
The explosion-proof fiber is prepared by taking polypropylene as a raw material through a special process. The special fiber is mixed with other materials uniformly, formed and roasted, the fiber begins to soften, shrink and melt with the continuous rise of roasting temperature and reaches a certain temperature, and finally forms air holes and carbonizes, and the air holes and the micro network air holes are distributed in a construction body and can open a water-gas channel, reduce internal stress, prevent burst and prolong the service life of the whole fiber.
According to a second aspect of the present invention, the preparation method of the fire-blocking module includes the following steps:
weighing the following raw materials in parts by weight: 25-34 parts of vermiculite, 8-15 parts of graphite, 45-55 parts of latex, 8-15 parts of flame retardant and 0.1-0.2 part of explosion-proof fiber for later use;
uniformly mixing the vermiculite and half of the graphite;
uniformly mixing the rest of the graphite with the flame retardant;
uniformly mixing and solidifying a mixture of vermiculite and graphite, a mixture of graphite and a flame retardant, the latex and the explosion-proof fibers;
and die-casting and molding the mixture of the solidified vermiculite, the graphite, the latex, the flame retardant and the explosion-proof fiber, and naturally air-drying to obtain the fireproof plugging module.
The invention has the following advantages:
the explosion-proof insulation type fireproof plugging module is composed of vermiculite, graphite, latex, a flame retardant and explosion-proof fibers, does not contain halogen components, does not release toxic gas when encountering fire, has the characteristic of environmental protection, does not generate flying floc and black smoke, and simultaneously enhances the explosion resistance of the fireproof plugging module by adding the explosion-proof fibers, weakens explosion pressure and shock waves to achieve the special explosion resistance effect, and achieves an excellent insulation effect by limiting the addition amount of the latex.
The preparation method of the explosion-proof insulating type fireproof blocking module is simple and easy to implement and easy to popularize.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The explosion-proof insulating fireproof plugging module is prepared from the following raw materials in parts by weight: 28 parts of vermiculite, 11 parts of graphite, 50 parts of neoprene latex, 11 parts of antimony trioxide and 0.15 part of explosion-proof fiber. The explosion-proof fiber is formed by processing polypropylene. The explosion-proof fiber is formed by processing polypropylene.
The preparation method of the fireproof plugging module comprises the following steps:
weighing the following raw materials in parts by weight: 28 parts of vermiculite, 11 parts of graphite, 50 parts of neoprene latex, 11 parts of antimony trioxide and 0.15 part of explosion-proof fiber for later use;
uniformly mixing the vermiculite and half of the graphite;
uniformly mixing the rest of the graphite with the flame retardant;
uniformly mixing and solidifying a mixture of vermiculite and graphite, a mixture of graphite and a flame retardant, the latex and the explosion-proof fibers;
and die-casting and molding the mixture of the solidified vermiculite, the graphite, the latex, the flame retardant and the explosion-proof fiber, and naturally air-drying to obtain the fireproof plugging module.
Example 2
The explosion-proof insulating fireproof plugging module is prepared from the following raw materials in parts by weight: 34 parts of vermiculite, 15 parts of graphite, 55 parts of neoprene latex, 15 parts of antimony trioxide and 0.2 part of explosion-proof fiber. The explosion-proof fiber is formed by processing polypropylene.
The preparation method of the fireproof blocking module is the same as that of the embodiment 1.
Example 3
The explosion-proof insulating fireproof plugging module is prepared from the following raw materials in parts by weight: 26 parts of vermiculite, 10 parts of graphite, 48 parts of neoprene latex, 10 parts of antimony trioxide and 0.1 part of explosion-proof fiber. The explosion-proof fiber is formed by processing polypropylene.
The preparation method of the fireproof blocking module is the same as that of the embodiment 1.
Example 4
The explosion-proof insulating fireproof plugging module is prepared from the following raw materials in parts by weight: 30 parts of vermiculite, 12 parts of graphite, 52 parts of neoprene latex, 12 parts of antimony trioxide and 0.2 part of explosion-proof fiber. The explosion-proof fiber is formed by processing polypropylene.
The preparation method of the fireproof blocking module is the same as that of the embodiment 1.
Example 5
The explosion-proof insulating fireproof plugging module is prepared from the following raw materials in parts by weight: 25 parts of vermiculite, 8 parts of graphite, 45 parts of neoprene latex, 8 parts of antimony trioxide and 0.1 part of explosion-proof fiber.
The preparation method of the fireproof blocking module is the same as that of the embodiment 1.
The fireproof blocking module obtained in example 1 is according to GB 3836.2-2010 part 2 of the explosive environment: equipment protected by a flameproof enclosure "d", GB 3836.2-2010 "part 3 of the explosive environment: explosion-proof performance detection and insulation performance detection are carried out by JT/DM-A3-JK-3-2014 test method for fireproof and explosion-proof insulating and plugging materials from the equipment protected by increased safety type e, and the detection results are shown in Table 1.
Table 1 explosion-proof performance detection and insulation performance detection table of fire blocking module according to the embodiment of the present invention
As can be seen from table 1, the explosion-proof insulating type fireproof blocking module of the present invention has excellent explosion-proof performance and insulating performance, and other embodiments of the present invention have the same test results as those of embodiment 1.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The explosion-proof insulating fireproof plugging module is characterized by being prepared from the following raw materials in parts by weight: 25-34 parts of vermiculite, 8-15 parts of graphite, 45-55 parts of latex, 8-15 parts of flame retardant and 0.1-0.2 part of explosion-proof fiber.
2. An explosion-proof insulating type fireproof plugging module according to claim 1, wherein the fireproof plugging module is prepared from the following raw materials in parts by weight: 26-30 parts of vermiculite, 10-12 parts of graphite, 48-52 parts of latex, 10-12 parts of flame retardant and 0.1-0.2 part of explosion-proof fiber.
3. An explosion-proof insulating type fireproof plugging module according to claim 2, wherein the fireproof plugging module is prepared from the following raw materials in parts by weight: 28 parts of vermiculite, 11 parts of graphite, 50 parts of latex, 11 parts of flame retardant and 0.15 part of explosion-proof fiber.
4. An explosion-proof and insulating type fireproof blocking module according to claim 1, wherein the flame retardant is antimony trioxide.
5. An explosion proof and insulating type fire blocking module according to claim 1, wherein said latex is neoprene latex.
6. An explosion proof and insulating type fire blocking module according to claim 1, wherein said explosion proof fiber is formed by processing polypropylene.
7. The method for preparing a fire blocking module according to any one of claims 1 to 6, wherein the method for preparing comprises the following steps:
weighing the following raw materials in parts by weight: 25-34 parts of vermiculite, 8-15 parts of graphite, 45-55 parts of latex, 8-15 parts of flame retardant and 0.1-0.2 part of explosion-proof fiber for later use;
uniformly mixing the vermiculite and part of the graphite;
uniformly mixing the rest of the graphite with the flame retardant;
uniformly mixing and solidifying a mixture of vermiculite and graphite, a mixture of graphite and a flame retardant, the latex and the explosion-proof fibers;
and die-casting and molding the mixture of the solidified vermiculite, the graphite, the latex, the flame retardant and the explosion-proof fiber, and naturally air-drying to obtain the fireproof plugging module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010738184.7A CN111960723A (en) | 2020-07-28 | 2020-07-28 | Explosion-proof insulating type fireproof plugging module and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010738184.7A CN111960723A (en) | 2020-07-28 | 2020-07-28 | Explosion-proof insulating type fireproof plugging module and preparation method thereof |
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| CN111960723A true CN111960723A (en) | 2020-11-20 |
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| CN202010738184.7A Pending CN111960723A (en) | 2020-07-28 | 2020-07-28 | Explosion-proof insulating type fireproof plugging module and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112552669A (en) * | 2020-11-27 | 2021-03-26 | 西藏恒昱金信科技有限公司 | Fireproof and explosion-proof insulating plugging material |
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2020
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| CA2777822A1 (en) * | 2011-06-10 | 2012-12-10 | Johns Manville | Fiberglass composites with improved flame resistance from phosphorous-containing materials and methods of making the same |
| US20120315457A1 (en) * | 2011-06-10 | 2012-12-13 | Guodong Zheng | Fiberglass composites with improved flame resistance and methods of making the same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112552669A (en) * | 2020-11-27 | 2021-03-26 | 西藏恒昱金信科技有限公司 | Fireproof and explosion-proof insulating plugging material |
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