CN102786784A - Fireproof composite material - Google Patents
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- CN102786784A CN102786784A CN2011101328734A CN201110132873A CN102786784A CN 102786784 A CN102786784 A CN 102786784A CN 2011101328734 A CN2011101328734 A CN 2011101328734A CN 201110132873 A CN201110132873 A CN 201110132873A CN 102786784 A CN102786784 A CN 102786784A
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Abstract
The invention provides a fireproof composite material which comprises polycarbonate, a sulfonate fire retardant, and glass fibers as inorganic filling materials. The component ratio of the polycarbonate is 100 parts by weight; the component ratio of the sulfonate fire retardant is 0.1-5.0 parts by weight; and the component ratio of the glass fiber is 5-50 parts by weight. Therefore, the fireproof composite material provided by the invention has a thickness of 1.5-1.0 cm, and has a fireproof grade of UL 94 V0 when tested by a vertical combustion test. The fireproof material provided by the invention can maintain a fireproof grade of UL 94 V0 with a light-weight requirement being met; the adopted sulfonate fire retardant is an environment-friendly material, and can avoid environment pollution; the glass fibers are used as inorganic filling materials, which can enhance the rigidity and the dimension stability of the fireproof composite material.
Description
Technical field
The present invention relates to the compsn of macromolecular compound, more particularly, relate to the compsn of polycarbonate or the made Flameproof composite material of compsn of polycarbonate verivate.
Background technology
General thermoplastic material (for example: polycarbonate) have excellent mechanical intensity mostly; Can be applicable to many industries; For example: the shell of dress and electronic package or electrical appliance in building decoration, the vehicle; And increasing product requirement is wanted the characteristic of combustion in distress, just can meet relevant rules and regulations with through authentication.And the design attributes of more and more commodity under light-weighted requirement with compact be excellent, but finished product thickness is thin more, keep good fire performance and be not easy more.
At present in known techniques; The Flameproof composite material that is for example disclosed in the documents such as U.S.'s bulletin patent specification US6001921, US6117542, US6184312, US6284824, US6326425, US6451906, US6509421, US7462662 and U.S. publication specification sheets US20010018487, US20010044484, US20060252890; It is that (Aluminum Trihydrate ATH) waits composition as fire retardant for (for example bromine salt Bromide), phosphorus system (Phosphor), U.S. anti-ware (Melamin) or white lake that general Flameproof composite material uses halogen (halogen) mostly.
And the halogen system and the phosphorus system that wherein add bromide are the fire-retardant material of fire retardant; In making processes because can't meet the regulation of TCO ' 99 authentications; Not only not environmental protection, and use phosphorus system to be prone to make the heat-drawn wire of fire-retardant material to reduce as the fire-retardant material of fire retardant, and cause mold fouling.And use the fire-retardant material of compositions such as U.S. anti-ware or white lake as fire retardant, and it is higher that its product of processing has processing temperature, problem exists but impact strength is not good etc.
Summary of the invention
For solving the above problems; The present invention provides a kind of Flameproof composite material, and comprising polycarbonate that the composition ratio is 100 weight parts, sulphonate that the composition ratio is 0.1～5.0 weight part is that the spun glass of 5～50 weight parts is as inorganic filling material as fire retardant, composition ratio.By this, behind testing vertical flammability, conform with UL 94 V0 grades at least.
Described Flameproof composite material, wherein the sulphonate fire retardant is selected from the group that is made up of perfluoro alkyl sulfonic acid an alkali metal salt and perfluoro alkyl sulfonic acid ammonium salt.
Described Flameproof composite material, wherein the sulphonate fire retardant is perfluoro alkyl sulfonic acid C
1-C
6Ammonium salt.
Described Flameproof composite material, wherein the sulphonate fire retardant is perfluoro butyl potassium sulfonate or 3-benzenesulfonyl Phenylsulfonic acid potassium.
Described Flameproof composite material wherein further includes tetrafluoroethylene, and its composition ratio is 0.2～2.0 weight part.
Described Flameproof composite material wherein further includes the inorganic silicate stratified material, and inorganic silicate stratified material composition proportional range is 1 to 20 weight part.
Described Flameproof composite material, wherein the glass fiber material component proportions is 11～42 weight parts.
Described Flameproof composite material wherein conforms with UL 94 V0 grades behind testing vertical flammability.
Therefore, main purpose of the present invention is to provide a kind of Flameproof composite material, has UL 94 V0 fire-protection ratings, and owing to use sulphonate as fire retardant, meets environmental protection standard.
Another object of the present invention is to provide a kind of Flameproof composite material, it as inorganic filling material, is used to strengthen the rigidity and the dimensional stability of Flameproof composite material with spun glass.
Another purpose of the present invention is to provide a kind of Flameproof composite material, and it is formed with sulphonate as fire retardant, and with spun glass as inorganic filling material, aforementioned component still can be kept UL 94 V0 fire-protection ratings under light-weighted requirement.
In addition; The present invention also provides another kind of Flameproof composite material, and comprising the polycarbonate that the composition ratio is 100 weight parts, the sulphonate fire retardant that the composition ratio is 0.1～5.0 weight part, spun glass and the composition ratio that the composition ratio is 5～50 weight parts is the tetrafluoroethylene of 0.2～2.0 weight part.By this, Flameproof composite material provided by the present invention conforms with UL 94 V0 fire-protection ratings behind testing vertical flammability.
Described Flameproof composite material, wherein the sulphonate fire retardant is selected from the group that is made up of perfluoro alkyl sulfonic acid an alkali metal salt and perfluoro alkyl sulfonic acid ammonium salt.
Described Flameproof composite material, wherein the sulphonate fire retardant is perfluoro alkyl sulfonic acid C
1-C
6Ammonium salt.
Described Flameproof composite material, wherein the sulphonate fire retardant is perfluoro butyl potassium sulfonate or 3-benzenesulfonyl Phenylsulfonic acid potassium.
Described Flameproof composite material wherein further includes the inorganic silicate stratified material, and inorganic silicate stratified material composition ratio is 1 to 20 weight part.
Therefore, main purpose of the present invention is to provide a kind of Flameproof composite material, has UL 94 V0 fire-protection ratings, and owing to use sulphonate as fire retardant, meets environmental protection standard.
Another object of the present invention is to provide a kind of Flameproof composite material, it as inorganic filling material, is used to strengthen the rigidity and the dimensional stability of Flameproof composite material with spun glass.
Another purpose of the present invention is to provide a kind of Flameproof composite material, and it is formed with sulphonate as fire retardant, and with spun glass as inorganic filling material, aforementioned component still can be kept UL 94 V0 fire-protection ratings under light-weighted requirement.
Embodiment
Owing to the present invention relates to a kind of Flameproof composite material, the principles of chemistry of wherein being utilized and organic and inorganic materials related process have been that those skilled in the art can understand, so with hereinafter explanation, repeat no more.Simultaneously,, express the structural representation relevant, also do not need, in advance statement according to the complete drafting of physical size with characteristic of the present invention with the chart that is hereinafter contrasted.
The present invention's first preferred embodiment provides a kind of Flameproof composite material, comprises polycarbonate, sulphonate fire retardant and inorganic filling material.Wherein, polycarbonate composition ratio is that 100 weight parts, sulphonate fire retardant composition ratio are that 0.1～5.0 weight part and glass fiber material composition ratio are 5～50 weight parts.In addition, glass fiber material composition ratio is preferable with 11～42 weight parts.
Aforesaid sulphonate can be perfluoro alkyl sulfonic acid an alkali metal salt (Perfluoroalkane sulfonate alkali metal) or perfluoro alkyl sulfonic acid ammonium salt (Perfluoroalkane sulfonate ammonium salts).Wherein, when sulphonate is the perfluoro alkyl sulfonic acid ammonium salt, again with perfluoro alkyl sulfonic acid C
1-C
6Ammonium salt (Perfluoroalkane sulfonate C
1-C
6Ammonium salts) be preferable.When sulphonate is the perfluoro alkyl sulfonic acid an alkali metal salt; Then with perfluoro butyl potassium sulfonate (Potassium perfluorobutane sulfonate; KPFBS) or 3-benzenesulfonyl Phenylsulfonic acid potassium (Potassium diphenylsulfone-3-sulphonate is preferable KSS).
In addition, the Flameproof composite material that is provided in first preferred embodiment can further include tetrafluoroethylene, and its composition ratio is 0.2～2.0 weight part; Can also further include the inorganic silicate stratified material, for example talcum (talc) or mica (mica), its composition proportional range is 1 to 20 weight part.
General Flameproof composite material is all judged its grade through testing vertical flammability UL 94 V0; Testing standard is behind vertical combustion the longest self-extinguishing time, total combustion time, could drip and drip the back is divided into UL 94 V0, V1, three fire-protection ratings of V2 to the igniting property of cotton; Wherein, UL 94 V0 fire-protection ratings are best fire-retardant material, and V1 takes second place, and V2 takes second place again.And the Flameproof composite material of this preferable first embodiment conforms with UL 94 V0 fire-protection ratings behind testing vertical flammability.
In addition; The present invention also provides second preferred embodiment; It also is Flameproof composite material; Wherein each composition of material form with and the preferred range formed of each composition with roughly the same described in first preferred embodiment, below only explain with regard to difference in this preferred embodiment and first preferred embodiment.
Because the thickness of Flameproof composite material and the result of testing vertical flammability have substantial connection.Its fire resistance rating of Flameproof composite material that general thickness is thick more is high more.After test, when the thickness of the Flameproof composite material of this second preferred embodiment is 1.5 centimetres, only adopts spun glass as inorganic filling material, but behind testing vertical flammability, also meet UL 94 V0 fire-protection ratings.
Following experimental example below further is provided, uses the characteristic of explanation Flameproof composite material provided by the present invention.
Experimental example:
A. materials and methods:
I. the preparation of composite fire-proof material:
With melting index (Melting Index) (melting index is that plastic material adds mobile numerical value in man-hour) be 10 and 62 polycarbonate 100 weight parts, perfluoro butyl potassium sulfonate 0.1～0.3 weight part, spun glass 11～42 weight parts, tetrafluoroethylene 0.2～0.4 weight part, inhibitor 0.1 weight part process thickness be the composite fire-proof material of 1.5 centimetres or 1.0 centimetres as experimental group, and in the sample of numbering 1～5 the further talcum of interpolation 1～10 weight part.Each sample material of experimental group is formed shown in table one:
It is 1.5 centimetres composite fire-proof material that polycarbonate 100 weight parts, spun glass 11 weight parts, tetrafluoroethylene 0.4 weight part and inhibitor 0.1 weight part are processed thickness, as first control group.Aforementioned first control group does not add the perfluoro butyl potassium sulfonate as fire retardant.
Employed polycarbonate in previous experiments group and the control group, adopting melting index is that 10 polycarbonate 60 weight parts and melting index are 62 polycarbonate 40 weight parts, adds up to 100 weight parts.
The composition of each sample is then shown in table two in the aforementioned control group.
*: first control group
Comply with the aforementioned composite fire-proof material that proportion of composing makes of respectively organizing; It is cut into the thick composite fire-proof material test piece that is respectively 120 centimetres, 13 centimetres, 1.5 centimetres or 1.0 centimetres (120mm x 13mm x 1.5mm or 1.0mm) of length and width, and each composite fire-proof material test piece will be in order to carry out UL 94 V0 testing vertical flammabilities.
II.UL 94 V0 testing vertical flammabilities:
Five of the composite fire-proof material test pieces that the preparation composition is formed and length and width thickness is all identical are carried out combustion testing according to UL 94V0 testing vertical flammability standard.At first, each composite fire-proof material test piece is folded on the specimen holder, test piece below 300 centimeters are placed surgery and are used cotton.The Bunsen burner of lighting is placed test piece to be measured below, carry out the igniting first time, continue to remove after 10 seconds, measure flame and remove back to test piece to be measured from putting out required time, record is first self-extinguishing time.With the Bunsen burner of lighting dislocation test piece to be measured once again below, carry out refire time after removing 10 seconds, continue to remove and measure once again after 10 seconds flame and remove back to test piece to be measured from putting out required time, record is second self-extinguishing time.And, test piece burning vertical according to whether dripping in the longest self-extinguishing time of each test piece, total combustion time, the test piece burning whether prolong burn to anchor clamps, if the test piece burning has that dripping hangs down whether ignite during cotton and the test piece burning in smog whether hide results such as putting out Bunsen burner; Judge each sample whether through UL 94 V0 testing vertical flammabilities, with and fire-protection rating.Be meant first combustion time that five test pieces of simple sample record and the summation of second combustion time total combustion time behind combustion testing.Each grade (UL 94 V0, V1, V2) pass through standard shown in table three.
In addition, the longest self-extinguishing time shown in the table three, could drip vertical, the standard of cotton of could igniting of drip hanging down, each sample needs five test pieces all to meet ranking norm just to pass through at last.And in fire-protection rating UL 94V0, V1, V2, five test pieces all can not be prolonged the phenomenon of burning to anchor clamps.
B. test result:
I. the experimental group Flameproof composite material all meets UL 94 V0 fire-protection ratings through combustion test:
According to Flameproof composite material provided by the present invention (experimental group), behind testing vertical flammability, measured fire-protection rating is UL 94 V0.The sampling test result of each numbering is shown in following table four:
*: T
1, T
2Represent each test piece self-extinguishing time and the self-extinguishing time second time for the first time respectively
As shown in the table four, in the sample of experimental group numbering 1 to 5, thickness is all 1.0 centimetres, and the longest self-extinguishing time is all less than 10 seconds, and the longest self-extinguishing time comes across sample 3 under the state of 1.0 centimetres of thickness, and the self-extinguishing time second time of test piece 5 is 9.2 seconds.And all be shorter than 50 seconds total combustion time between 25.5 seconds to 45.3 seconds, and the combustion position of each sample all takes place to drip to hang down, also do not prolong and burn to anchor clamps, during the burning in smog do not hide and put out Bunsen burner.
Therefore; As implied above; Thickness provided by the present invention is 1.0 centimetres composite fire-proof sample, through the weight part or tetrafluoroethylene (an anti-vertical agent) weight part of the weight part of adjusting tetrafluoroethylene, talcum (inorganic silicate stratified material), spun glass (inorganic filling material).After UL 94 V0 combustion tests, confirm that the sample of numbering 1 to 5 all can meet UL 94V0 fire-protection rating more than finding after the adjustment.
The sample of experimental group numbering 6 does not add talcum, only with spun glass as inorganic filling material, and do not add tetrafluoroethylene and drip a vertical agent as anti-.Find that through UL 94 V0 testing vertical flammabilities the result is shown in table four in its sampling test, the longest self-extinguishing time all is shorter than 10 seconds; And total combustion time is not above 50 seconds; And number 6 sample when burning, and do not have to drip and hang down and the cotton of not igniting, also do not prolong and burn to anchor clamps; Smog does not hide and puts out Bunsen burner in during the burning, so its fire-protection rating is to be UL 94 V0 under 1.5 centimetres the situation at thickness.
The sample of experimental group numbering 7 and 8 does not add talcum, only with spun glass as inorganic filling material.Find that through UL 94 V0 testing vertical flammabilities test-results is shown in table four, not adding talcum, to make thickness be 1.5 centimetres Flameproof composite material; The longest self-extinguishing time is not all above 10 seconds; Also be lower than 50 seconds total combustion time, and number 7 and 8 sample when burning, all takes place to drip vertical and prolong the situation of burning to anchor clamps; Smog does not hide and puts out Bunsen burner in during the burning, so the fire-protection rating of numbering 7 and 8 meets the standard of UL 94 V0.
II. do not use the perfluoro butyl potassium sulfonate can influence fire-protection rating:
The sample of first control group numbering 9 finds that through UL 94 V0 testing vertical flammabilities its each sample test-results is shown in following table five:
*: T
1, T
2Represent each test piece self-extinguishing time and the self-extinguishing time second time for the first time respectively
Test-results shows that the sample of the numbering 9 of first control group does not adopt fire retardant.Shown in table five; When thickness was 1.5 centimetres, the longest self-extinguishing time surpassed 30 seconds, and total combustion time was above 250 seconds; And sample has a vertical and cotton of igniting when burning; Test piece 5 is more prolonged in second self-extinguishing time and is burnt to test piece folder, is not inconsistent the standard of minimum fire-protection rating V2, does not pass through UL 94 V0 testing vertical flammabilities so be judged to be.
In sum, Flameproof composite material provided by the present invention adopts the perfluoro butyl potassium sulfonate as fire retardant; And the inorganic filling material of collocation spun glass; Comparing down, still can keep the fire-protection rating of UL 94 V0 in the testing vertical flammability, and further add under the steatitic situation with the sample of other control group; When material thickness is 1.0mm, still can keep the fire-protection rating of UL 94 V0 in the testing vertical flammability.
The above is merely preferred embodiment of the present invention, is not in order to limit the protection domain of claim of the present invention; Simultaneously above description should be understood and implemented to those skilled in the art, so other does not break away from the equivalence of being accomplished under the disclosed spirit of the present invention and change or modification, all should be included in the protection domain of claim.
Claims (12)
1. Flameproof composite material, its characteristic is, comprises:
One polycarbonate, its composition ratio is 100 weight parts;
The monosulfonate fire retardant, its composition ratio is 0.1～5.0 weight part; And
One glass fiber material, its composition ratio is 5～50 weight parts.
2. Flameproof composite material according to claim 1, its characteristic are that said sulphonate fire retardant is selected from the group that is made up of perfluoro alkyl sulfonic acid an alkali metal salt and perfluoro alkyl sulfonic acid ammonium salt.
3. Flameproof composite material according to claim 2, its characteristic are that said sulphonate fire retardant is perfluoro alkyl sulfonic acid C
1-C
6Ammonium salt.
4. Flameproof composite material according to claim 2, its characteristic are that said sulphonate fire retardant is perfluoro butyl potassium sulfonate or 3-benzenesulfonyl Phenylsulfonic acid potassium.
5. Flameproof composite material according to claim 1, its characteristic are, further include a tetrafluoroethylene, and its composition ratio is 0.2～2.0 weight part.
6. Flameproof composite material according to claim 1, its characteristic are, further include an inorganic silicate stratified material, and said inorganic silicate stratified material composition proportional range is 1 to 20 weight part.
7. Flameproof composite material according to claim 1, its characteristic are that said glass fiber material component proportions is 11～42 weight parts.
8. Flameproof composite material, its characteristic is, comprises:
One polycarbonate, its composition ratio is 100 weight parts;
The monosulfonate fire retardant, its composition ratio is 0.1～5.0 weight part;
One glass fiber material, its composition ratio is 5～50 weight parts; And
One tetrafluoroethylene, its composition ratio is 0.2～2.0 weight part;
By this, behind a testing vertical flammability, conform with UL 94 V0 grades at least.
9. Flameproof composite material according to claim 8, its characteristic are that said sulphonate fire retardant is selected from the group that is made up of perfluoro alkyl sulfonic acid an alkali metal salt and perfluoro alkyl sulfonic acid ammonium salt.
10. Flameproof composite material according to claim 8, its characteristic are that said sulphonate fire retardant is perfluoro alkyl sulfonic acid C
1-C
6Ammonium salt.
11. Flameproof composite material according to claim 8, its characteristic are that said sulphonate fire retardant is perfluoro butyl potassium sulfonate or 3-benzenesulfonyl Phenylsulfonic acid potassium.
12. Flameproof composite material according to claim 8, its characteristic are, further include an inorganic silicate stratified material, said inorganic silicate stratified material composition ratio is 1 to 20 weight part.
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| CN2011101328734A CN102786784A (en) | 2011-05-18 | 2011-05-18 | Fireproof composite material |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504738A (en) * | 2014-09-22 | 2016-04-20 | 苏州汉扬精密电子有限公司 | Halogen-free flame-retardant polycarbonate composite material and product thereof |
| CN105647142A (en) * | 2014-11-14 | 2016-06-08 | 苏州汉扬精密电子有限公司 | Halogen-free flame-retardant polycarbonate composite material and product thereof |
| CN109346229A (en) * | 2018-11-29 | 2019-02-15 | 广州番禺电缆集团有限公司 | A kind of anti-animal bites damage type fire-proof and water-proof flame retardant cable |
| CN109360685A (en) * | 2018-11-29 | 2019-02-19 | 广州番禺电缆集团有限公司 | A kind of tensile type fire-proof and water-proof flame retardant cable |
| CN109378121A (en) * | 2018-11-29 | 2019-02-22 | 广州番禺电缆集团有限公司 | A kind of bird repellent type fire-proof and water-proof flame retardant cable |
| CN109461531A (en) * | 2018-11-29 | 2019-03-12 | 广州番禺电缆集团有限公司 | A kind of intelligent early-warning type fire-proof and water-proof flame retardant cable |
| CN109545460A (en) * | 2018-11-29 | 2019-03-29 | 广州番禺电缆集团有限公司 | A kind of environment-friendly fireproof water proof fire retardant cable |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504738A (en) * | 2014-09-22 | 2016-04-20 | 苏州汉扬精密电子有限公司 | Halogen-free flame-retardant polycarbonate composite material and product thereof |
| CN105647142A (en) * | 2014-11-14 | 2016-06-08 | 苏州汉扬精密电子有限公司 | Halogen-free flame-retardant polycarbonate composite material and product thereof |
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| CN109346229A (en) * | 2018-11-29 | 2019-02-15 | 广州番禺电缆集团有限公司 | A kind of anti-animal bites damage type fire-proof and water-proof flame retardant cable |
| CN109360685A (en) * | 2018-11-29 | 2019-02-19 | 广州番禺电缆集团有限公司 | A kind of tensile type fire-proof and water-proof flame retardant cable |
| CN109378121A (en) * | 2018-11-29 | 2019-02-22 | 广州番禺电缆集团有限公司 | A kind of bird repellent type fire-proof and water-proof flame retardant cable |
| CN109461531A (en) * | 2018-11-29 | 2019-03-12 | 广州番禺电缆集团有限公司 | A kind of intelligent early-warning type fire-proof and water-proof flame retardant cable |
| CN109545460A (en) * | 2018-11-29 | 2019-03-29 | 广州番禺电缆集团有限公司 | A kind of environment-friendly fireproof water proof fire retardant cable |
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Effective date of registration: 20130916 Address after: Taiwan city Tainan District victory Chinese Rende Street No. 18 A Applicant after: Chi Lin Technology Co.,Ltd. Address before: Taiwan city Tainan District victory Chinese Rende Street No. 18 A Applicant before: CHI LIN OPTRONICS Corp. |
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Application publication date: 20121121 |