CN104017540A - Detachable fire-resistant sealing pouring filler of cable penetration device as well as preparation method and using method thereof - Google Patents
Detachable fire-resistant sealing pouring filler of cable penetration device as well as preparation method and using method thereof Download PDFInfo
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- CN104017540A CN104017540A CN201410194005.2A CN201410194005A CN104017540A CN 104017540 A CN104017540 A CN 104017540A CN 201410194005 A CN201410194005 A CN 201410194005A CN 104017540 A CN104017540 A CN 104017540A
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Abstract
The invention discloses a detachable fire-resistant sealing pouring filler of a cable penetration device as well as a preparation method and a using method thereof. The pouring filler comprises a component A and a component B which are mixed in a ratio being 100: (10-20), wherein the component A comprises 15-30 parts of epoxy resin, 12-25 parts of rubber, 25-50 parts of inorganic filler and 30-40 parts of fire retardant chemical; and the component B comprises 40-60 parts of curing agent, 35-70 parts of fire retardant chemical and 8-10 parts of dispersing agent. When the detachable fire-resistant sealing pouring filler is used, the component A and the component B which are separately prepared and packaged are uniformly mixed according to the blending ratio, and then the mixture is poured uniformly. The detachable fire-resistant sealing pouring filler has good elasticity and very good liquidity and can penetrate into gaps being larger than 1mm between cables so as to form overall sealing; and the detachable fire-resistant sealing pouring filler integrates four independent silicone rubber systems, has the advantages of convenient construction, good oil resistance, good watertightness, detachability and cable changeability, low cost, high cable occupancy rat and the like and is regarded as a secondary sealing filler.
Description
Technical field
The present invention relates to flame-proof sealing material technical field, particularly relate to the removable fire resistant seal casting filler of a kind of cable penetration device and preparation and application, be widely used in the fire resistant seal of cable in the cable penetration devices such as boats and ships, offshore platform, subway, power plant and industrial civil building.
Background technology
Cable is when running through the bulkhead of boats and ships, deck or platform, can destroy its original protection integrity, when making boats and ships in navigation or berthing, constantly be faced with the threat of " fire " and " water ", once have an accident, " the safety fuse effect " that cable running, consist of will directly threaten the safety of boats and ships, consequence is very serious, except basic equipment, instrument and data such as scrap at the fire losses, also may further cause that operation stops, equipment corrosion, personal security and Health cost etc., even may cause Ship's Sinking.Therefore, at cable penetration place, must take corresponding tightness system to meet anti-sinking design and the fire safety requirement of boats and ships, keep its watertight and the dual integrity of fire prevention.This is for guaranteeing that boats and ships unsinkability and fire savety are of great importance.
Current shipbuilding industry mainly contains three kinds and runs through sealing material, and the one, inorganic pouring type filler, the 2nd, gum sleeve, the 3rd, rubber module.The shortcoming of inorganic pouring type filler is non-dismountable and unit weight; The shortcoming of gum sleeve is constructional difficulties, and water-lute is poor; The shortcoming of rubber module is that construction is inconvenient, and cost is high, and it is low that cable occupies rate.In sum, above-mentioned three kinds run through that sealing material exists inconvenient, dispersed bad, the bad adhesion of construction, oil-proofness is not high and sealing after the shortcomings such as cable is non-dismountable.
Summary of the invention
The technical problem that the present invention mainly solves is to provide the removable fire resistant seal casting filler of a kind of cable penetration device and preparation and application, can solve the existing sealing material above shortcomings that run through.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of cable penetration device removable fire resistant seal casting filler, comprise A component and B component, the composition of described A component and weight part proportioning are: 15～30 parts of epoxy resin, 12～25 parts of rubber, 25～50 parts of mineral fillers, 30～40 parts of fire retardant chemicals; The composition of described B component and weight part proportioning are: 40～60 parts, solidifying agent, and 35～70 parts of fire retardant chemicals, 8～10 parts of dispersion agents, the blending proportioning of described A component and described B component is 100:10～20.
In a preferred embodiment of the present invention, described rubber comprises hydroxyl silicon rubber, vinylsiloxane rubber, trifluoropropyl siloxane and epoxy organosilicon.Hydroxyl silicon rubber solves the curing problem of deep layer, can improve the cohesiveness to cable trough to perfusion filler; Vinylsiloxane rubber has improved the cohesiveness to degaussing cable; Organic fluorinated silicone rubber has increased oil-proofness; Epoxy organosilicon has solved the problem of elastomeric hardness, cohesiveness and dispersibility.
In a preferred embodiment of the present invention, the perfusion gap of described fire resistant seal casting filler is more than 1mm, forms integral sealing.
For solving the problems of the technologies described above, another technical solution used in the present invention is: the preparation method of the removable fire resistant seal casting filler of a kind of cable penetration device is provided, comprises the steps:
(1) prepare A component: according to the proportioning raw materials of A component, accurately take epoxy resin, rubber, mineral filler and the fire retardant chemical of required weight part, and all put in kneader, under heating condition, grind, stirring reaction, after reaction finishes, cooling discharging;
(2) prepare B component: according to the proportioning raw materials of B component, accurately take solidifying agent, fire retardant chemical and the dispersion agent of required weight part, then described solidifying agent, fire retardant chemical and dispersion agent are all put in another kneader and ground, mix completely;
(3) packing warehouse-in: the B component mixing in cooled A component in step (1) and step (2) is packed respectively, checked and puts in storage.
In a preferred embodiment of the present invention, in described step (1), the temperature of described heating is 60～70 ℃.
In a preferred embodiment of the present invention, in described step (1), the time of described grinding, stirring reaction is 2h.
For solving the problems of the technologies described above, another technical solution used in the present invention is: the using method that the removable fire resistant seal casting filler of a kind of cable penetration device is provided, during use, described A component and described B component are mixed by above-mentioned mixing proportion, then be poured into and in cable penetration unit, be cured crosslinkedly, wait to be cured to required hardness value.
In a preferred embodiment of the present invention, the blending means of described A component and described B component is mechanically mixing or manual mixing.
The invention has the beneficial effects as follows: the removable fire resistant seal casting filler of a kind of cable penetration device of the present invention is a kind of pair of component organic ink formula liquid castable filler of being made by organic-silicon-modified elastic resin, and compared with prior art, tool has the following advantages:
(1) there is good elasticity and fabulous mobility, may penetrate into space more than 1mm between cable, form integral sealing;
(2) the silicon rubber system of hydroxyl silicon rubber, vinylsiloxane rubber, trifluoropropyl siloxane and four independent systems of epoxy organosilicon is merged, reach the feature of water-fast, oil resistant, good, the detachable variable cable of adhesiveproperties, safety and environmental protection;
(3) easy construction, oil-proofness is good, water-lute is good;
(4) it is high that cost is low, cable occupies rate;
Perfusion filler of the present invention can be replaced used inorganic pouring type filler completely, gum sleeve, and the product of rubber module three types, can be rated as the lock packing of two generations.
Accompanying drawing explanation
Fig. 1 is preparation method's process schematic diagram of the removable fire resistant seal casting filler of cable penetration device of the present invention.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Refer to Fig. 1, the embodiment of the present invention comprises:
Embodiment 1
The removable fire resistant seal casting filler of cable penetration device, comprises A component and B component, and wherein the composition of A component and weight part proportioning are: 15 parts of epoxy resin, 12 parts of rubber, 25 parts of mineral fillers, 30 parts of fire retardant chemicals; The composition of B component and weight part proportioning are: 40 parts, solidifying agent, 35 parts of fire retardant chemicals, 8 parts of dispersion agents; Mixing proportion when described A component and described B component are used is 100:10.Described rubber comprises hydroxyl silicon rubber, vinylsiloxane rubber, trifluoropropyl siloxane and epoxy organosilicon, and wherein, hydroxyl silicon rubber solves the curing problem of deep layer, can improve the cohesiveness to cable trough to perfusion filler; Vinylsiloxane rubber has improved the cohesiveness to degaussing cable; Organic fluorinated silicone rubber has increased oil-proofness; Epoxy organosilicon has solved the problem of elastomeric hardness, cohesiveness and dispersibility.
The preparation method of the removable fire resistant seal casting filler of above-mentioned cable penetration device comprises the steps:
(1) prepare A component: according to the proportioning raw materials of A component, accurately take epoxy resin, rubber, mineral filler and the fire retardant chemical of required weight part, and all put in kneader, be heated to 60～70 ℃ grind, stirring reaction 2h, after reaction finishes, cooling discharging;
(2) prepare B component: according to the proportioning raw materials of B component, accurately take solidifying agent, fire retardant chemical and the dispersion agent of required weight part, then described solidifying agent, fire retardant chemical and dispersion agent are all put in another kneader and ground, mix completely;
(3) packing warehouse-in: the B component mixing in cooled A component in step (1) and step (2) is packed respectively, checked and puts in storage.
The removable fire resistant seal casting filler of cable penetration device prepared by aforesaid method, for two component liquid waters casting filler, has good elasticity and fabulous mobility, may penetrate into gap more than 1mm between cable, forms integral sealing.
The using method of the removable fire resistant seal casting filler of cable penetration device prepared by aforesaid method is:
During use, 10 parts of B components are added containing in the pail pack of 100 parts of A components, by mechanical or manual mode, be fully mixed to evenly, then be poured in cable penetration unit, be cured crosslinked, after solidifying completely, with Shore durometer, detect hardness value, the standard of reaching is qualified.
Embodiment 2
Be with the difference of embodiment 1:
The composition of described A component and weight part proportioning are: 30 parts of epoxy resin, 25 parts of rubber (comprising hydroxyl silicon rubber, vinylsiloxane rubber, trifluoropropyl siloxane and epoxy organosilicon), 50 parts of mineral fillers, 40 parts of fire retardant chemicals; The composition of described B component and weight part proportioning are: 60 parts, solidifying agent, 70 parts of fire retardant chemicals, 10 parts of dispersion agents; Mixing proportion when described A component and described B component are used is 100:20.
During use, 20 parts of B components are added containing in the pail pack of 100 parts of A components and mixed.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification sheets of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. the removable fire resistant seal casting filler of cable penetration device, is characterized in that, comprises A component and B component, the composition of described A component and weight part proportioning are: 15～30 parts of epoxy resin, 12～25 parts of rubber, 25～50 parts of mineral fillers, 30～40 parts of fire retardant chemicals; The composition of described B component and weight part proportioning are: 40～60 parts, solidifying agent, 35～70 parts of fire retardant chemicals, 8～10 parts of dispersion agents; The blending proportioning of described A component and described B component is 100:10～20.
2. the removable fire resistant seal casting filler of cable penetration device according to claim 1, is characterized in that, described rubber comprises hydroxyl silicon rubber, vinylsiloxane rubber, trifluoropropyl siloxane and epoxy organosilicon.
3. the removable fire resistant seal casting filler of cable penetration device according to claim 1, is characterized in that, the perfusion gap of described fire resistant seal casting filler is more than 1mm.
4. a preparation method for the removable fire resistant seal casting filler of cable penetration device as claimed in claim 1, is characterized in that, comprises the steps:
(1) prepare A component: according to the proportioning raw materials of A component, accurately take epoxy resin, rubber, mineral filler and the fire retardant chemical of required weight part, and all put in kneader, under heating condition, grind, stirring reaction, after reaction finishes, cooling discharging;
(2) prepare B component: according to the proportioning raw materials of B component, accurately take solidifying agent, fire retardant chemical and the dispersion agent of required weight part, then described solidifying agent, fire retardant chemical and dispersion agent are all put in another kneader and ground, mix completely;
(3) packing warehouse-in: the B component mixing in cooled A component in step (1) and step (2) is packed respectively, checked and puts in storage.
5. the preparation method of the removable fire resistant seal casting filler of cable penetration device according to claim 4, is characterized in that, in described step (1), the temperature of described heating is 60～70 ℃.
6. the preparation method of the removable fire resistant seal casting filler of cable penetration device according to claim 4, is characterized in that, in described step (1), the time of described grinding, stirring reaction is 2h.
7. the using method of the removable fire resistant seal casting filler of cable penetration device as claimed in claim 1, it is characterized in that, during use, described A component and described B component are mixed by blending proportioning claimed in claim 1, then be poured into and in cable penetration unit, be cured crosslinkedly, wait to be cured to required hardness value.
8. the using method of the removable fire resistant seal casting filler of cable penetration device according to claim 7, is characterized in that, the blending means of described A component and described B component is mechanically mixing or manual mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194005.2A CN104017540B (en) | 2014-05-09 | 2014-05-09 | Cable penetration device removable fire resistant seal casting filler and preparation and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194005.2A CN104017540B (en) | 2014-05-09 | 2014-05-09 | Cable penetration device removable fire resistant seal casting filler and preparation and application |
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| CN104017540A true CN104017540A (en) | 2014-09-03 |
| CN104017540B CN104017540B (en) | 2016-08-24 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1348749A (en) * | 1972-06-08 | 1974-03-20 | Standard Telephones Cables Ltd | Gas blocks for electric cable joints and terminations |
| JPS5581481A (en) * | 1978-12-15 | 1980-06-19 | Matsushita Electric Ind Co Ltd | Sheathed heater |
| JPS62236821A (en) * | 1986-04-08 | 1987-10-16 | Denki Kagaku Kogyo Kk | Epoxy resin composition |
| CN101906282A (en) * | 2010-07-12 | 2010-12-08 | 强军锋 | Epoxy resin structural adhesive and preparation method thereof |
-
2014
- 2014-05-09 CN CN201410194005.2A patent/CN104017540B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1348749A (en) * | 1972-06-08 | 1974-03-20 | Standard Telephones Cables Ltd | Gas blocks for electric cable joints and terminations |
| JPS5581481A (en) * | 1978-12-15 | 1980-06-19 | Matsushita Electric Ind Co Ltd | Sheathed heater |
| JPS62236821A (en) * | 1986-04-08 | 1987-10-16 | Denki Kagaku Kogyo Kk | Epoxy resin composition |
| CN101906282A (en) * | 2010-07-12 | 2010-12-08 | 强军锋 | Epoxy resin structural adhesive and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 刘胭芝，等: "有机硅化学改性环氧树脂的研究进展", 《包装学报》, vol. 4, no. 4, 15 October 2012 (2012-10-15), pages 31 - 37 * |
| 方征平，等: "液体端羟基硅橡胶改性环氧树脂的研究", 《热固性树脂》, no. 4, 31 December 1989 (1989-12-31), pages 1 - 2 * |
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Effective date of registration: 20220812 Address after: No. 50, Rongwen Road, Huangjing Town, Taicang City, Suzhou City, Jiangsu Province 215427 Patentee after: TAICANG JINMAO NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: North Garden Road, Huangjing Town, Taicang City, Suzhou City, Jiangsu Province 215426 Patentee before: TAICANG GOLDEN ANCHOR CHEMICAL CO.,LTD. |