CN107556632A - A kind of water meter fluid sealant - Google Patents
A kind of water meter fluid sealant Download PDFInfo
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- CN107556632A CN107556632A CN201710634216.7A CN201710634216A CN107556632A CN 107556632 A CN107556632 A CN 107556632A CN 201710634216 A CN201710634216 A CN 201710634216A CN 107556632 A CN107556632 A CN 107556632A
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Abstract
The invention discloses a kind of water meter fluid sealant, its raw material includes by weight：60 80 parts of chlorosulfonated polyethylene, 10 20 parts of polytetrafluoroethylene (PTFE), 30 40 parts of polyurethane, 35 parts of crosslinking agent, modified 40 60 parts of bamboo powder, 10 20 parts of zeolite powder, 8 16 parts of calcinated argil, 50 60 parts of powdered whiting, 10 20 parts of expanded perlite, 13 parts of plasticizer, 14 parts of polyethylene glycol, 12 parts of microcrystalline wax, 24 parts of coal tar, 12 parts of laurate, 4,010 13 parts of antioxidant, 14 parts of oleic acid.Modified bamboo powder is prepared using following technique：Bamboo powder is sent into sodium hydroxide solution, heating stirring, is stored at room temperature, filters, washing, water, dodecyl benzyl dimethyl ammonium chloride stirring is added, is ultrasonically treated, filters, drying, crushing obtains being modified bamboo powder.
Description
Technical field
The present invention relates to fluid sealant technical field, more particularly to a kind of water meter fluid sealant.
Background technology
Due to application scenario, the battery being provided at its inner portion needs to do water-proofing treatment water meter, typically utilizes filling
Battery is sealed directly in water meter by the mode of glue, protects the battery from foreign object collision, burn into immersion.It is but electric in the market
Most of fluid sealant water resistancees that sub- product uses are poor, can not be applied to the more water of humidity or the occasion soaked water,
Additionally, due to the longtime running of battery, caused heat causes temperature of surface water persistently to raise, and how to prepare a kind of good waterproof performance, heat
The excellent water meter fluid sealant of stability, turns into the current technical issues that need to address.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of water meter fluid sealant, and density is high, water proofing property
Good, mechanical property is good, while thermal stability is excellent.
A kind of water meter fluid sealant proposed by the present invention, its raw material include by weight：Chlorosulfonated polyethylene 60-80 parts,
Polytetrafluoroethylene (PTFE) 10-20 parts, polyurethane 30-40 parts, crosslinking agent 3-5 parts, modified bamboo powder 40-60 parts, zeolite powder 10-20 parts, forge
Burning clay 8-16 parts, powdered whiting 50-60 parts, expanded perlite 10-20 parts, plasticizer 1-3 parts, polyethylene glycol 1-4 parts are micro-
Spar wax 1-2 parts, coal tar 2-4 parts, laurate 1-2 parts, the 1-3 parts of antioxidant 4010, oleic acid 1-4 parts.
Preferably, modified bamboo powder is prepared using following technique：Bamboo powder is sent into sodium hydroxide solution, heating stirring, room
Temperature is stood, and is filtered, washing, is added water, dodecyl benzyl dimethyl ammonium chloride stirring, is ultrasonically treated, filters, dry, crush
Obtain being modified bamboo powder.
Preferably, modified bamboo powder is prepared using following technique：Bamboo powder is sent into the sodium hydroxide solution that concentration is 4-8wt%
In, 65-75 DEG C of stirring 10-20min is warming up to, 12-24h is stored at room temperature, filters, washing, add water, dodecyl dimethyl benzyl
Ammonium chloride stirs 10-20min, is ultrasonically treated 20-40min, filtering, 130-140 DEG C of drying, crushes and obtain being modified bamboo powder.
Preferably, modified bamboo powder is prepared using following technique：10-20 parts bamboo powder is sent into 70-80 part concentration by weight
In 4-8wt% sodium hydroxide solution, to be warming up to 65-75 DEG C of stirring 10-20min, 12-24h is stored at room temperature, is filtered, washing,
50-70 parts water, 0.5-0.9 parts dodecyl benzyl dimethyl ammonium chloride stirring 10-20min are added, is ultrasonically treated 20-40min,
Filtering, 130-140 DEG C of drying, crushing obtain being modified bamboo powder.
Preferably, crosslinking agent includes by weight：2,2- double-(t-butyl peroxy) propane 2-4 parts, accelerator Z 0.5-
0.8 part, TM monex TM 0.4-0.6 parts, potassium bichromate 0.2-0.4 parts.
Preferably, plasticizer includes by weight：Phenyl alkylsulfonate 0.8-1.6 parts, chlorinated paraffin 1-2 parts, epoxy are big
Soya-bean oil 1-2 parts.
The present invention coordinates modified bamboo powder, zeolite powder, calcining using chlorosulfonated polyethylene, polytetrafluoroethylene (PTFE), polyurethane as major ingredient
Clay, powdered whiting, expanded perlite effect, wherein modified bamboo powder can effectively promote zeolite powder, calcinated argil, heavy carbonic acid
Calcium, expanded perlite are uniformly dispersed in major ingredient, and not only loading is high, and crosslinked rear formation macromolecular network structure, close
Degree is high, good waterproof performance, while thermal stability is excellent；And in modified bamboo powder, bamboo powder is handled by Aqueous phase, passes through hydroxide
To increase hydrophobicity, sodium hydroxide therein can be with the hydroxyl in bamboo powder for sodium and dodecyl benzyl dimethyl ammonium chloride chemical modification
Base reacts to obtain negative oxygen ion, is further reacted with dodecyl benzyl dimethyl ammonium chloride, its long hydrocarbon chain is connected to fiber knot
On structure, further improve bamboo powder hydrophobicity, good dispersion, and can improve and chlorosulfonated polyethylene, polytetrafluoroethylene (PTFE), polyurethane
Interface binding power, interface performance is good, further enhances mechanical property of the present invention；Phenyl alkylsulfonate, chlorinated paraffin, epoxy are big
Soya-bean oil compounds, and plasticization effect is obvious, and water resistance further enhances；And chlorinated paraffin, phenyl alkylsulfonate, epoxy soybean
Oil and modified bamboo powder mating reaction, on the premise of promoting toughness to reach balanced with hardness, make elongation at break of the present invention higher,
Mechanical property is good, and waterproof of the invention and thermal stability are extremely excellent.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of water meter fluid sealant proposed by the present invention, its raw material include by weight：60 parts of chlorosulfonated polyethylene, poly- four
20 parts of PVF, 30 parts of polyurethane, 5 parts of crosslinking agent, modified 40 parts of bamboo powder, 20 parts of zeolite powder, 8 parts of calcinated argil, heavy carbonic acid
60 parts of calcium, 10 parts of expanded perlite, 3 parts of plasticizer, 1 part of polyethylene glycol, 2 parts of microcrystalline wax, 2 parts of coal tar, 2 parts of laurate,
4,010 1 parts of antioxidant, 4 parts of oleic acid.
Embodiment 2
A kind of water meter fluid sealant proposed by the present invention, its raw material include by weight：80 parts of chlorosulfonated polyethylene, poly- four
10 parts of PVF, 40 parts of polyurethane, 3 parts of crosslinking agent, modified 60 parts of bamboo powder, 10 parts of zeolite powder, 16 parts of calcinated argil, heavy carbonic acid
50 parts of calcium, 20 parts of expanded perlite, 1 part of plasticizer, 4 parts of polyethylene glycol, 1 part of microcrystalline wax, 4 parts of coal tar, 1 part of laurate,
4,010 3 parts of antioxidant, 1 part of oleic acid.
Modified bamboo powder is prepared using following technique：Bamboo powder is sent into sodium hydroxide solution, heating stirring, is stored at room temperature,
Filtering, washing, water, dodecyl benzyl dimethyl ammonium chloride stirring are added, is ultrasonically treated, filters, drying, crushing is modified
Bamboo powder.
Embodiment 3
A kind of water meter fluid sealant proposed by the present invention, its raw material include by weight：65 parts of chlorosulfonated polyethylene, poly- four
18 parts of PVF, 32 parts of polyurethane, 4.5 parts of crosslinking agent, modified 45 parts of bamboo powder, 18 parts of zeolite powder, 10 parts of calcinated argil, heavy carbon
Sour 58 parts of calcium, 12 parts of expanded perlite, 2.5 parts of plasticizer, 2 parts of polyethylene glycol, 1.8 parts of microcrystalline wax, 2.5 parts of coal tar, the moon
1.7 parts of cinnamic acid, 4,010 1.5 parts of antioxidant, 3 parts of oleic acid.
Crosslinking agent includes by weight：2,2- double -2 parts of (t-butyl peroxy) propane, 0.8 part of accelerator Z, accelerator
0.4 part of TMTM, 0.4 part of potassium bichromate.Plasticizer includes by weight：0.8 part of phenyl alkylsulfonate, 2 parts of chlorinated paraffin, ring
1 part of oxygen soybean oil.
Modified bamboo powder is prepared using following technique：Bamboo powder is sent into the sodium hydroxide solution that concentration is 6wt%, be warming up to
70 DEG C of stirring 15min, are stored at room temperature 18h, filter, washing, add water, dodecyl benzyl dimethyl ammonium chloride stirring 15min,
30min is ultrasonically treated, filtering, 135 DEG C of drying, crushes and obtains being modified bamboo powder.
Embodiment 4
A kind of water meter fluid sealant proposed by the present invention, its raw material include by weight：75 parts of chlorosulfonated polyethylene, poly- four
12 parts of PVF, 38 parts of polyurethane, 3.5 parts of crosslinking agent, modified 55 parts of bamboo powder, 12 parts of zeolite powder, 14 parts of calcinated argil, heavy carbon
Sour 52 parts of calcium, 16 parts of expanded perlite, 1.5 parts of plasticizer, 3 parts of polyethylene glycol, 1.2 parts of microcrystalline wax, 3.5 parts of coal tar, the moon
1.5 parts of cinnamic acid, 4,010 2.5 parts of antioxidant, 2 parts of oleic acid.
Crosslinking agent includes by weight：2,2- double -3 parts of (t-butyl peroxy) propane, 0.65 part of accelerator Z, accelerator
0.5 part of TMTM, 0.3 part of potassium bichromate.Plasticizer includes by weight：1.2 parts of phenyl alkylsulfonate, 1.5 parts of chlorinated paraffin,
1.5 parts of epoxidized soybean oil.
Modified bamboo powder is prepared using following technique：10 parts of bamboo powders are sent into the hydrogen-oxygen that 80 parts of concentration are 4wt% by weight
Change in sodium solution, be warming up to 75 DEG C of stirring 10min, be stored at room temperature 24h, filter, washing, add 50 parts of water, 0.9 part of dodecyl
Dimethyl benzyl ammonium chloride stirs 10min, is ultrasonically treated 40min, filtering, 130 DEG C of drying, crushes and obtain being modified bamboo powder.
Embodiment 5
A kind of water meter fluid sealant proposed by the present invention, its raw material include by weight：70 parts of chlorosulfonated polyethylene, poly- four
15 parts of PVF, 35 parts of polyurethane, 4 parts of crosslinking agent, modified 50 parts of bamboo powder, 15 parts of zeolite powder, 12 parts of calcinated argil, heavy carbonic acid
55 parts of calcium, 14 parts of expanded perlite, 2 parts of plasticizer, 2.5 parts of polyethylene glycol, 1.5 parts of microcrystalline wax, 3 parts of coal tar, laurate
1.6 parts, 4,010 2 parts of antioxidant, 2.5 parts of oleic acid.
Crosslinking agent includes by weight：2,2- double -4 parts of (t-butyl peroxy) propane, 0.5 part of accelerator Z, accelerator
0.6 part of TMTM, 0.2 part of potassium bichromate.Plasticizer includes by weight：1.6 parts of phenyl alkylsulfonate, 1 part of chlorinated paraffin, ring
2 parts of oxygen soybean oil.
Modified bamboo powder is prepared using following technique：20 parts of bamboo powders are sent into the hydrogen-oxygen that 70 parts of concentration are 8wt% by weight
Change in sodium solution, be warming up to 65 DEG C of stirring 20min, be stored at room temperature 12h, filter, washing, add 70 parts of water, 0.5 part of dodecyl
Dimethyl benzyl ammonium chloride stirs 20min, is ultrasonically treated 20min, filtering, 140 DEG C of drying, crushes and obtain being modified bamboo powder.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of water meter fluid sealant, it is characterised in that its raw material includes by weight：Chlorosulfonated polyethylene 60-80 parts, poly- four
PVF 10-20 parts, polyurethane 30-40 parts, crosslinking agent 3-5 parts, modified bamboo powder 40-60 parts, zeolite powder 10-20 parts, calcining pottery
Native 8-16 parts, powdered whiting 50-60 parts, expanded perlite 10-20 parts, plasticizer 1-3 parts, polyethylene glycol 1-4 parts, microlite
Wax 1-2 parts, coal tar 2-4 parts, laurate 1-2 parts, the 1-3 parts of antioxidant 4010, oleic acid 1-4 parts.
2. water meter fluid sealant according to claim 1, it is characterised in that modified bamboo powder is prepared using following technique：By bamboo
Powder is sent into sodium hydroxide solution, heating stirring, is stored at room temperature, is filtered, washing, add water, dodecyl dimethyl benzyl chloride
Change ammonium stirring, be ultrasonically treated, filter, drying, crushing obtains being modified bamboo powder.
3. water meter fluid sealant according to claim 1 or claim 2, it is characterised in that modified bamboo powder is prepared using following technique：Will
Bamboo powder is sent into the sodium hydroxide solution that concentration is 4-8wt%, is warming up to 65-75 DEG C of stirring 10-20min, is stored at room temperature 12-
24h, filter, washing, add water, dodecyl benzyl dimethyl ammonium chloride stirring 10-20min, be ultrasonically treated 20-40min, mistake
Filter, 130-140 DEG C of drying, crushing obtain being modified bamboo powder.
4. according to any one of the claim 1-3 water meter fluid sealants, it is characterised in that modified bamboo powder uses following technique system
It is standby：10-20 parts bamboo powder is sent into the sodium hydroxide solution that 70-80 parts concentration is 4-8wt% by weight, is warming up to 65-75
DEG C stirring 10-20min, is stored at room temperature 12-24h, filters, washing, add 50-70 parts water, 0.5-0.9 part dodecyl dimethyls
Benzyl ammonium chloride stirs 10-20min, is ultrasonically treated 20-40min, filtering, 130-140 DEG C of drying, crushes and obtain being modified bamboo powder.
5. according to any one of the claim 1-4 water meter fluid sealants, it is characterised in that crosslinking agent includes by weight：2,
2- pairs-(t-butyl peroxy) propane 2-4 parts, accelerator Z 0.5-0.8 parts, TM monex TM0.4-0.6 parts, potassium bichromate 0.2-
0.4 part.
6. according to any one of the claim 1-5 water meter fluid sealants, it is characterised in that plasticizer includes by weight：Stone
Oily phenyl sulfonate 0.8-1.6 parts, chlorinated paraffin 1-2 parts, epoxidized soybean oil 1-2 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710634216.7A CN107556632A (en) | 2017-07-29 | 2017-07-29 | A kind of water meter fluid sealant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710634216.7A CN107556632A (en) | 2017-07-29 | 2017-07-29 | A kind of water meter fluid sealant |
Publications (1)
| Publication Number | Publication Date |
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| CN107556632A true CN107556632A (en) | 2018-01-09 |
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| CN201710634216.7A Withdrawn CN107556632A (en) | 2017-07-29 | 2017-07-29 | A kind of water meter fluid sealant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113150738A (en) * | 2021-03-29 | 2021-07-23 | 中科擎昆(东莞)科技有限公司 | Sealant for light and thin water meter and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497438A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Active calcium powder-containing rubber seal ring material and preparation method thereof |
| CN105385025A (en) * | 2015-10-28 | 2016-03-09 | 安徽宁国市伟诚纤维制品有限公司 | High-performance glass fiber composite baseball bat and manufacturing method thereof |
-
2017
- 2017-07-29 CN CN201710634216.7A patent/CN107556632A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497438A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Active calcium powder-containing rubber seal ring material and preparation method thereof |
| CN105385025A (en) * | 2015-10-28 | 2016-03-09 | 安徽宁国市伟诚纤维制品有限公司 | High-performance glass fiber composite baseball bat and manufacturing method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 汪多仁: "《现代高分子材料生产及应用手册》", 31 May 2005, 中国石化出版社 * |
| 赵荣芝: "彩色氯磺化聚乙烯硫化增强型防水卷材", 《橡塑技术与装备》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113150738A (en) * | 2021-03-29 | 2021-07-23 | 中科擎昆(东莞)科技有限公司 | Sealant for light and thin water meter and preparation method thereof |
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Application publication date: 20180109 |