CN108003899A - High fire proofing of a kind of intensity and its preparation method and application - Google Patents
High fire proofing of a kind of intensity and its preparation method and application Download PDFInfo
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- CN108003899A CN108003899A CN201711249584.6A CN201711249584A CN108003899A CN 108003899 A CN108003899 A CN 108003899A CN 201711249584 A CN201711249584 A CN 201711249584A CN 108003899 A CN108003899 A CN 108003899A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K21/00—Fireproofing materials
- C09K21/14—Macromolecular materials
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Abstract
The invention discloses high fire proofing of a kind of intensity and its preparation method and application, which includes according to the raw material of parts by weight：38 46 parts of polytetrafluoroethylene (PTFE), 7 15 parts of polymethyl methacrylate, 15 25 parts of propylene glycol monomethyl ether, 37 parts of laurate, 11 19 parts of levulic acid, 7 15 parts of polyacrylamide.Polytetrafluoroethylene (PTFE) is crushed, is mixed with levulic acid solution, heating sealing stir process；After adding propylene glycol monomethyl ether, laurate heating sealing stirring, mixed again with polyacrylamide solution, polymethyl methacrylate, heating stirring handles 1.5 1.7h, and 30 35min are then stirred at a temperature of 200 DEG C, 65 70min are stirred at a temperature of 220 DEG C again, are extruded to obtain the final product.The present invention has high tensile strength and bending strength, and for anti-flammability up to V0 grades, CTI values can reach 285V, can be widely applied to the fields such as electronics, electric appliance.
Description
Technical field
The present invention relates to field of material technology, is specifically high fire proofing of a kind of intensity and its preparation method and application.
Background technology
With expanding economy, household electrical appliance are increasingly popularized, and the requirement to appliance material is also higher and higher.And polytetrafluoro
Ethene has excellent chemical stability, corrosion resistance, is one of corrosion resistance optimal material in the world today, except molten caustic soda
Outside metal, chlorine trifluoride, chlorine pentafluoride and liquid fluorine, all other chemicals are resistant to, boils in chloroazotic acid and does not also change, extensively
The general occasions applied to the antiacid alkali of various needs and organic solvent.There are leakproofness, high lubrication non-stick, electrical insulating property and good
Ageing resistance, heatproof are excellent (can the long-term work at a temperature of positive 250 DEG C to minus 180 DEG C).Polytetrafluoroethylene (PTFE) is in electric appliance material
That is applied in material lacks, even if addition is also with performances such as its corrosion-resistant, anti-aging, high temperature resistants.But mixed with other materials
There are intensity is low, poor fire, creepage trace performance are low for obtained material.
The content of the invention
It is an object of the invention to provide high fire proofing of a kind of intensity and its preparation method and application, the above-mentioned back of the body is solved
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical solution：
A kind of high fire proofing of intensity, includes according to the raw material of parts by weight：38-46 parts of polytetrafluoroethylene (PTFE), poly- methyl-prop
7-15 parts of e pioic acid methyl ester, 15-25 parts of propylene glycol monomethyl ether, 3-7 parts of laurate, 11-19 parts of levulic acid, polyacrylamide 7-15
Part.
As the further scheme of the present invention：The high fire proofing of the intensity, includes according to the raw material of parts by weight：Poly- four
40-44 parts of vinyl fluoride, 9-13 parts of polymethyl methacrylate, 18-22 parts of propylene glycol monomethyl ether, 4-6 parts of laurate, levulic acid
13-17 parts, 9-13 parts of polyacrylamide.
As the further scheme of the present invention：The high fire proofing of the intensity, includes according to the raw material of parts by weight：Poly- four
42 parts of vinyl fluoride, 11 parts of polymethyl methacrylate, 20 parts of propylene glycol monomethyl ether, 5 parts of laurate, 15 parts of levulic acid, polypropylene
11 parts of acid amides.
A kind of preparation method of the high fire proofing of intensity, comprises the following steps：
1) ethanol of 8-9 times of levulic acid and its quality is mixed, levulic acid solution is made；By polyacrylamide and its
The deionized water mixing of 11-12 times of quality, is made polyacrylamide solution；
2) polytetrafluoroethylene (PTFE) crushed, cross 100-150 mesh sieves, then mixed with levulic acid solution, be heated to 85-90 DEG C
And stir process 1.8-2h is sealed at such a temperature；Propylene glycol monomethyl ether, laurate are added, is warming up to 122-128 DEG C, and at this
At a temperature of seal stir process 55-60min；Mixture A is made；
3) mixture A is mixed with polyacrylamide solution, polymethyl methacrylate, is warming up to 185 DEG C and in the temperature
The lower sealing stir process 1.5-1.7h of degree, then stirs 30-35min, then stirred at a temperature of 220 DEG C at a temperature of 200 DEG C
65-70min is mixed, mixture B is made；
4) mixture B is extruded to obtain the final product.
As the further scheme of the present invention：In step 2), mixing speed 280-300r/min.
As the further scheme of the present invention：In step 3), mixing speed 120-140r/min.
Another object of the present invention is to provide application of the material in appliance material.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is using polytetrafluoroethylene (PTFE), polymethyl methacrylate, propylene glycol monomethyl ether, levulic acid, polyacrylamide
Deng raw material and by fire proofing made from above-mentioned preparation process, there occurs synergistic effect so that the material has pole between each raw material
High tensile strength and bending strength, for anti-flammability up to V0 grades, CTI values can reach 285V, can be widely applied to electronics, electric appliance etc.
Field.Raw material of the present invention is simple, and preparation method technique is simple and convenient to operate, production cost is low, suitable for industrialized production.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical solution in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of high fire proofing of intensity, including following raw material：Polytetrafluoroethylene (PTFE) 38kg, poly- first
Base methyl acrylate 7kg, propylene glycol monomethyl ether 15kg, laurate 3kg, levulic acid 11kg, polyacrylamide 7kg.
8 times of ethanol of levulic acid and its quality is mixed, levulic acid solution is made；By polyacrylamide and its quality
11 times of deionized water mixing, is made polyacrylamide solution.Polytetrafluoroethylene (PTFE) is crushed, cross 100 mesh sieves, then with levulinic
Acid solution mixes, and is heated to 85 DEG C and seals stir process 1.8h at such a temperature；Propylene glycol monomethyl ether, laurate are added, is risen
Temperature seals stir process 55min at such a temperature to 122 DEG C；Mixture A is made；Mixing speed is 280r/min.Will mixing
Thing A is mixed with polyacrylamide solution, polymethyl methacrylate, is warming up to 185 DEG C and is sealed stir process at such a temperature
1.5h, then stirs 30min at a temperature of 200 DEG C, then stirs 65min at a temperature of 220 DEG C, and mixture B is made；Stirring
Speed is 120r/min.Mixture B is extruded to obtain the final product.
Embodiment 2
In the embodiment of the present invention, a kind of high fire proofing of intensity, including following raw material：Polytetrafluoroethylene (PTFE) 46kg, poly- first
Base methyl acrylate 15kg, propylene glycol monomethyl ether 25kg, laurate 7kg, levulic acid 19kg, polyacrylamide 15kg.
9 times of ethanol of levulic acid and its quality is mixed, levulic acid solution is made；By polyacrylamide and its quality
12 times of deionized water mixing, is made polyacrylamide solution.Polytetrafluoroethylene (PTFE) is crushed, cross 150 mesh sieves, then with levulinic
Acid solution mixes, and is heated to 90 DEG C and seals stir process 2h at such a temperature；Propylene glycol monomethyl ether, laurate are added, is heated up
To 128 DEG C, and stir process 60min is sealed at such a temperature；Mixture A is made；Mixing speed is 300r/min.By mixture
A is mixed with polyacrylamide solution, polymethyl methacrylate, is warming up to 185 DEG C and is sealed stir process at such a temperature
1.7h, then stirs 35min at a temperature of 200 DEG C, then stirs 70min at a temperature of 220 DEG C, and mixture B is made；Stirring
Speed is 140r/min.Mixture B is extruded to obtain the final product.
Embodiment 3
In the embodiment of the present invention, a kind of high fire proofing of intensity, including following raw material：Polytetrafluoroethylene (PTFE) 40kg, poly- first
Base methyl acrylate 9kg, propylene glycol monomethyl ether 18kg, laurate 4kg, levulic acid 13kg, polyacrylamide 9kg.
9 times of ethanol of levulic acid and its quality is mixed, levulic acid solution is made；By polyacrylamide and its quality
12 times of deionized water mixing, is made polyacrylamide solution.Polytetrafluoroethylene (PTFE) is crushed, cross 150 mesh sieves, then with levulinic
Acid solution mixes, and is heated to 88 DEG C and seals stir process 2h at such a temperature；Propylene glycol monomethyl ether, laurate are added, is heated up
To 125 DEG C, and stir process 60min is sealed at such a temperature；Mixture A is made；Mixing speed is 300r/min.By mixture
A is mixed with polyacrylamide solution, polymethyl methacrylate, is warming up to 185 DEG C and is sealed stir process at such a temperature
1.6h, then stirs 35min at a temperature of 200 DEG C, then stirs 70min at a temperature of 220 DEG C, and mixture B is made；Stirring
Speed is 140r/min.Mixture B is extruded to obtain the final product.
Embodiment 4
In the embodiment of the present invention, a kind of high fire proofing of intensity, including following raw material：Polytetrafluoroethylene (PTFE) 44kg, poly- first
Base methyl acrylate 13kg, propylene glycol monomethyl ether 22kg, laurate 6kg, levulic acid 17kg, polyacrylamide 13kg.
9 times of ethanol of levulic acid and its quality is mixed, levulic acid solution is made；By polyacrylamide and its quality
12 times of deionized water mixing, is made polyacrylamide solution.Polytetrafluoroethylene (PTFE) is crushed, cross 150 mesh sieves, then with levulinic
Acid solution mixes, and is heated to 88 DEG C and seals stir process 2h at such a temperature；Propylene glycol monomethyl ether, laurate are added, is heated up
To 125 DEG C, and stir process 60min is sealed at such a temperature；Mixture A is made；Mixing speed is 300r/min.By mixture
A is mixed with polyacrylamide solution, polymethyl methacrylate, is warming up to 185 DEG C and is sealed stir process at such a temperature
1.6h, then stirs 35min at a temperature of 200 DEG C, then stirs 70min at a temperature of 220 DEG C, and mixture B is made；Stirring
Speed is 140r/min.Mixture B is extruded to obtain the final product.
Embodiment 5
In the embodiment of the present invention, a kind of high fire proofing of intensity, including following raw material：Polytetrafluoroethylene (PTFE) 42kg, poly- first
Base methyl acrylate 11kg, propylene glycol monomethyl ether 20kg, laurate 5kg, levulic acid 15kg, polyacrylamide 11kg.
9 times of ethanol of levulic acid and its quality is mixed, levulic acid solution is made；By polyacrylamide and its quality
12 times of deionized water mixing, is made polyacrylamide solution.Polytetrafluoroethylene (PTFE) is crushed, cross 150 mesh sieves, then with levulinic
Acid solution mixes, and is heated to 88 DEG C and seals stir process 2h at such a temperature；Propylene glycol monomethyl ether, laurate are added, is heated up
To 125 DEG C, and stir process 60min is sealed at such a temperature；Mixture A is made；Mixing speed is 300r/min.By mixture
A is mixed with polyacrylamide solution, polymethyl methacrylate, is warming up to 185 DEG C and is sealed stir process at such a temperature
1.6h, then stirs 35min at a temperature of 200 DEG C, then stirs 70min at a temperature of 220 DEG C, and mixture B is made；Stirring
Speed is 140r/min.Mixture B is extruded to obtain the final product.
Comparative example 1
In addition to levulic acid is not contained, its raw material and preparation process are consistent with embodiment 5.
Comparative example 2
Only polytetrafluoroethylene (PTFE), its preparation process are consistent with embodiment 5.
Comparative example 3
Only polytetrafluoroethylene (PTFE), levulic acid, its preparation process are consistent with embodiment 5.
Comparative example 4
Each raw material is directly mixed, the other materials that embodiment 5 is added is added, is warming up to 185 DEG C and close at such a temperature
Stir process 1.6h is sealed, 35min is then stirred at a temperature of 200 DEG C, then 70min is stirred at a temperature of 220 DEG C, is made mixed
Compound B；Mixing speed is 140r/min.Mixture B is extruded to obtain the final product.The additive amount of each raw material is consistent with embodiment 5.
Embodiment 6
It is as shown in table 1 to the results of property measured by embodiment 1-5 and comparative example 1-4.
Table 1
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of 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
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. the high fire proofing of a kind of intensity, it is characterised in that include according to the raw material of parts by weight：38-46 parts of polytetrafluoroethylene (PTFE),
7-15 parts of polymethyl methacrylate, 15-25 parts of propylene glycol monomethyl ether, 3-7 parts of laurate, 11-19 parts of levulic acid, polyacrylamide
7-15 parts of amine.
2. the high fire proofing of intensity according to claim 1, it is characterised in that include according to the raw material of parts by weight：It is poly-
40-44 parts of tetrafluoroethene, 9-13 parts of polymethyl methacrylate, 18-22 parts of propylene glycol monomethyl ether, 4-6 parts of laurate, levulic acid
13-17 parts, 9-13 parts of polyacrylamide.
3. the high fire proofing of intensity according to claim 1, it is characterised in that include according to the raw material of parts by weight：It is poly-
42 parts of tetrafluoroethene, 11 parts of polymethyl methacrylate, 20 parts of propylene glycol monomethyl ether, 5 parts of laurate, 15 parts of levulic acid, poly- third
11 parts of acrylamide.
A kind of 4. preparation method of the high fire proofing of intensity as described in claim 1-3 is any, it is characterised in that including with
Lower step：
1）8-9 times of ethanol of levulic acid and its quality is mixed, levulic acid solution is made；By polyacrylamide and its quality
11-12 times of deionized water mixing, is made polyacrylamide solution；
2）Polytetrafluoroethylene (PTFE) is crushed, cross 100-150 mesh sieves, then mixed with levulic acid solution, be heated to 85-90 DEG C and
Stir process 1.8-2h is sealed at this temperature；Propylene glycol monomethyl ether, laurate are added, is warming up to 122-128 DEG C, and in the temperature
Lower sealing stir process 55-60min；Mixture A is made；
3）Mixture A is mixed with polyacrylamide solution, polymethyl methacrylate, is warming up to 185 DEG C and at such a temperature
Stir process 1.5-1.7h is sealed, 30-35min is then stirred at a temperature of 200 DEG C, then 65- is stirred at a temperature of 220 DEG C
70min, is made mixture B；
4）Mixture B is extruded to obtain the final product.
5. the preparation method of the high fire proofing of intensity according to claim 4, it is characterised in that step 2）In, stirring
Speed is 280-300r/min.
6. the preparation method of the high fire proofing of intensity according to claim 4, it is characterised in that step 3）In, stirring
Speed is 120-140r/min.
7. application of the material as described in claim 1-3 is any in appliance material.
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| CN201711249584.6A CN108003899A (en) | 2017-12-01 | 2017-12-01 | High fire proofing of a kind of intensity and its preparation method and application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587010A (en) * | 2018-05-21 | 2018-09-28 | 蔡秀颜 | A kind of fire proofing and its preparation method and application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1860165A (en) * | 2003-10-01 | 2006-11-08 | 西巴特殊化学品控股有限公司 | Flame retardant compositions |
| CN101258201A (en) * | 2005-08-16 | 2008-09-03 | 西巴控股有限公司 | Polycarbonate flame retardent compositions |
| CN101389702A (en) * | 2006-02-21 | 2009-03-18 | 西巴控股有限公司 | Aromatic phosphate acid ester flame retardant compositions |
-
2017
- 2017-12-01 CN CN201711249584.6A patent/CN108003899A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1860165A (en) * | 2003-10-01 | 2006-11-08 | 西巴特殊化学品控股有限公司 | Flame retardant compositions |
| CN101258201A (en) * | 2005-08-16 | 2008-09-03 | 西巴控股有限公司 | Polycarbonate flame retardent compositions |
| CN101389702A (en) * | 2006-02-21 | 2009-03-18 | 西巴控股有限公司 | Aromatic phosphate acid ester flame retardant compositions |
Non-Patent Citations (3)
| Title |
|---|
| 罗河胜: "《塑料材料手册（第三版）》", 31 March 2010, 广东科技出版社 * |
| 胡隆伟等: "《紧固件材料手册》", 31 December 2014, 中国宇航出版社 * |
| 谢圣英等: "《塑料材料》", 31 January 2010, 中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587010A (en) * | 2018-05-21 | 2018-09-28 | 蔡秀颜 | A kind of fire proofing and its preparation method and application |
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Application publication date: 20180508 |