CN1323113C - High-performance melamine-phenol-formaldehyde molding compound - Google Patents
High-performance melamine-phenol-formaldehyde molding compound Download PDFInfo
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- CN1323113C CN1323113C CNB2004100932144A CN200410093214A CN1323113C CN 1323113 C CN1323113 C CN 1323113C CN B2004100932144 A CNB2004100932144 A CN B2004100932144A CN 200410093214 A CN200410093214 A CN 200410093214A CN 1323113 C CN1323113 C CN 1323113C
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- phenol
- melamine
- molding compound
- formaldehyde
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- CGXBXJAUUWZZOP-UHFFFAOYSA-N formaldehyde;phenol;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.OC1=CC=CC=C1.NC1=NC(N)=NC(N)=N1 CGXBXJAUUWZZOP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 150000001875 compounds Chemical class 0.000 title claims description 31
- 238000000465 moulding Methods 0.000 title claims description 24
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920006026 co-polymeric resin Polymers 0.000 claims abstract description 11
- 229920000877 Melamine resin Polymers 0.000 claims description 15
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 13
- 239000003063 flame retardant Substances 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 7
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 7
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 239000012764 mineral filler Substances 0.000 claims description 6
- 239000004902 Softening Agent Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- -1 Zinic stearas Chemical compound 0.000 claims description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 4
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 4
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- 229920000609 methyl cellulose Polymers 0.000 claims description 4
- 239000001923 methylcellulose Substances 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- PYCBFXMWPVRTCC-UHFFFAOYSA-N ammonium metaphosphate Chemical compound N.OP(=O)=O PYCBFXMWPVRTCC-UHFFFAOYSA-N 0.000 claims description 3
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 3
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 2
- 235000013539 calcium stearate Nutrition 0.000 claims description 2
- 239000008116 calcium stearate Substances 0.000 claims description 2
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 239000010456 wollastonite Substances 0.000 claims description 2
- 229910052882 wollastonite Inorganic materials 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000004132 cross linking Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 abstract 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 abstract 1
- 239000012784 inorganic fiber Substances 0.000 abstract 1
- 239000012778 molding material Substances 0.000 abstract 1
- 239000012744 reinforcing agent Substances 0.000 abstract 1
- 239000000206 moulding compound Substances 0.000 description 15
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- MQKPEUAOJLJUMD-UHFFFAOYSA-N phenol;piperazine Chemical compound C1C[NH2+]CCN1.[O-]C1=CC=CC=C1 MQKPEUAOJLJUMD-UHFFFAOYSA-N 0.000 description 3
- GWOMFALOFCOEJN-UHFFFAOYSA-L [Zn++].CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O Chemical compound [Zn++].CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O GWOMFALOFCOEJN-UHFFFAOYSA-L 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 235000013877 carbamide Nutrition 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- OEDLCWQVRWDWEY-UHFFFAOYSA-L CC1=CC=C(C=C1)S(=O)(=O)O.C(C)N(CC)CC.C([O-])([O-])=O.[Ca+2] Chemical compound CC1=CC=C(C=C1)S(=O)(=O)O.C(C)N(CC)CC.C([O-])([O-])=O.[Ca+2] OEDLCWQVRWDWEY-UHFFFAOYSA-L 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 238000007031 hydroxymethylation reaction Methods 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- 229960004011 methenamine Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides an injection type melamine-phenol-methanal (MP) molding material which is prepared by adopting a composite crosslinking and solidifying system, melamine-phenol-methanal copolymer resin or a blending object of melamine-methanal resin/phenol-methanal resin is used as base body resin, inorganic fiber and organic fiber are used as reinforcing agents, and inorganic minerals are used as fillers. The material has high heat distortion temperature (190 DEG C), a high comparative proof tracking index (CTI)(600V) and good arc resistance (180 seconds) and flame resistance (UL94V to 0@0.8mm), and can be widely used for various insulation structure pieces of low-voltage electric appliances, relays, sockets, arc extinguishing covers, temperature control electric appliances and wire connecting terminals of air conditioners.
Description
Technical field
The present invention relates to a kind of special engineering plastics, relate in particular to the high-performance melamine-phenol-formaldehyde molding compound of a kind of phenol-modified carbamide or cyanurotriamide modified P-F, this plastics can be called for short MP moulding compound or MPF moulding compound.
Background technology
Phenolaldehyde moulding compound, particularly mineral filler are filled, glass fibre enhanced P-F moulding compound has good resistance to elevated temperatures, but its anti creepage trace and arc resistance can quite be short of.And amino film plastics, particularly carbamide moulding compound have excellent anti creepage trace and arc resistance energy, but its resistance toheat is relatively poor.By trimeric cyanamide is introduced P-F, perhaps phenol is introduced carbamide, comprehensively the two advantage of phenolaldehyde moulding compound and amino film plastics.Trimeric cyanamide is the weakly alkaline material, the lone electron pair of nitrogen-atoms and phenyl ring generation conjugation reaction, make the nitrogen-atoms activation, easily and formaldehyde generation hydroxymethylation, generate various melamine methylols, methylol compound and phenol, formaldehyde carry out polycondensation then, form the phenol piperazine type complex matrix resin with following structure:
Trimeric cyanamide-P-F copolymer resins, or the two blend of melamine formaldehyde resin phenol-formaldehyde resin all has phenol piperazine type structure, all has the two advantage of resol and aminoresin, be good high temperature resistant, anti creepage trace and arc resistance energy, and good flame retardant property.
Though domestic scientific research institutions and manufacturing enterprise carry out this respect research, but it is not enough because of innovating, all do not put into production, therefore be necessary to provide a kind of high performance trimeric cyanamide-P-F (MP) moulding compound, be applied to the adiabatic insulation of all kinds of low-voltage apparatus insulation system spares, rly., socket, cease spark cover, temperature control electric appliance, air-conditioning connection terminal and various color household electrical appliance spare and accessory parts etc.
Summary of the invention
The object of the present invention is to provide a kind of high performance trimeric cyanamide-P-F (MP) moulding compound, have good high temperature resistant, anti creepage trace and arc resistance energy by the plastic component of this material manufacturing, and good flame retardant property.
The object of the present invention is achieved like this, and a kind of high-performance melamine-phenol-formaldehyde (MP) moulding compound comprises following component:
1. the content of matrix resin is 30-60wt%;
2. the content of inorganic reinforcement is 10-50wt%;
3. the content of organic reinforced fiber is 5-30wt%;
4. the content of fire retardant is 3-30wt%;
5. the content of mineral filler is 3-30wt%;
6. the content of solidifying agent is 1-10wt%;
7. the content of curing catalyst is 0-5-5wt%;
8. the content of softening agent is 1-5wt%.
Purpose of the present invention can also realize that so described matrix resin is trimeric cyanamide-P-F copolymer resins, or the blend of melamine formaldehyde resin and phenol-formaldehyde resin, and its more accurate consumption is 35-55 wt%.
Purpose of the present invention can also realize like this, and the consumption part by weight of phenol and trimeric cyanamide is 5-50 when synthetic described trimeric cyanamide-P-F copolymer resins: 100, and more accurate consumption part by weight is 20-40: 100.
Purpose of the present invention can also realize like this, the consumption part by weight of phenol-formaldehyde resin and melamine formaldehyde resin is 5-40 in the blend of described melamine formaldehyde resin and phenol-formaldehyde resin: 100, and more accurate consumption part by weight is 10-20: 100.
Purpose of the present invention can also realize like this, and described inorganic reinforcement is to be selected from glass fibre, the acicular wollastonite fiber one or more, and its more accurate consumption is 25-35wt%.
Purpose of the present invention can also realize like this, and described organic reinforced fiber is to be selected from cotton fibre, flaxen fiber, methylcellulose gum, the xylogen one or more, and its more accurate consumption is 8-20wt%.
Purpose of the present invention can also realize like this, and described fire retardant is to be selected from aluminium hydroxide, zinc borate, the poly-ammonium metaphosphate one or more, and its more accurate consumption is 5-20wt%.
Purpose of the present invention can also realize like this, and described mineral filler is to be selected from talcum powder, mica powder, the lime carbonate one or more, and its more accurate consumption is 8-20wt%.
Purpose of the present invention can also realize like this, and described solidifying agent is to be selected from urotropine, triethylamine, the tosic acid one or more, and its more accurate consumption is 2-8wt%.
Purpose of the present invention can also realize like this, and described curing catalyst is to be selected from magnesium oxide, zinc oxide, the calcium hydroxide one or more, and its more accurate consumption is 2-4wt%.
Purpose of the present invention can also realize like this, and described softening agent is to be selected from stearic acid, Zinic stearas, calcium stearate, ethylene bis stearamide, the silicone emulsion one or more, and its more accurate consumption is 1.5-3.5wt%.
The present invention is a matrix resin with the blend of trimeric cyanamide-P-F copolymer resins or melamine formaldehyde resin and phenol-formaldehyde resin, selecting inorganic fibre and organic fibre for use is toughener, inorganic mineral is a filler, adopt the composite crosslinking curing system to be prepared from, contain phenol piperazine structure in the material.
The heat-drawn wire of the high-performance melamine-phenol-formaldehyde that the present invention obtains (MP) moulding compound is not less than 190 ℃, compare anti creepage trace index (CTI) is not less than 600V, arc resistance and can be not less than 180 seconds, flame retardant properties and reaches UL94V-0@0.8mm, and have good injection processing characteristics.
Embodiment
Below the embodiment of high-performance melamine-phenol-formaldehyde molding compound of the present invention is described.
Embodiment 1-3
Trimeric cyanamide, phenol and formaldehyde are added in the reactor in proportion successively the synthetic trimeric cyanamide-P-F copolymer resins that obtains under the effect of basic catalyst.With trimeric cyanamide-P-F copolymer resins is matrix resin, selects suitable curing system for use, obtains the moulding compound of prescription as shown in table 1.
Table 1
Prescription (wt%) | |||
Component | Embodiment 1 | Embodiment 2 | Embodiment 3 |
Melamine-P-F copolymer resins (phenol: melamine) glass fibre methylcellulose aluminium hydroxide Firebrake ZB talcum powder mica powder calcium carbonate triethylamine p-methyl benzenesulfonic acid magnesia stearic acid zinc stearate silicone emulsion carbon black | 40.5 (20∶100) 28 8 5 2 4 2 2 0.5 3 2 0.5 1.5 0.5 0.5 | 40.5 (30∶100) 27 9 4 3 3 3 2 0.5 2.5 2.5 0 2 0.5 0.5 | 40.5 (40∶100) 25 11 3 4 3 2 3 0.5 2 3 0.5 1.5 0.5 0.5 |
By said ratio each component is mixed, on the plastics twin-roll machine roll-in mixing evenly, cooling in flakes, fragmentation can obtain trimeric cyanamide-P-F (MP) moulding compound on crusher again.The compacting sample is tested its proportion, notched Izod impact strength, flexural strength, heat-drawn wire then, is compared anti creepage trace index (CTI), anti-electric arc, dielectric strength, insulation resistance, flame retardant properties.Test result sees Table 2.
Table 2
Performance | Embodiment 1 | Embodiment 2 | Embodiment 3 |
Proportion (g/cm 3) notched Izod impact strength (kJ/m 2) bending strength (MPa) heat distortion temperature (℃) compare (V) (MV/m) insulaion resistance (Ω) fire resistance (UL94) of anti-electric arc (second) dielectric strength (90 ℃) of anti creepage trace index (CTI) | 1.82 2.0 72 198 600 210 3.8 3.5×10 10 V-0@0.8mm | 1.81 2.0 70 196 600 200 3.5 2.4×10 10 V-0@0.8mm | 1.78 2.2 78 192 600 185 4.1 5.1×10 10 V-0@0.8mm |
Embodiment 4-6
With the two blend of melamine formaldehyde resin/phenol-formaldehyde resin is matrix resin, selects suitable curing system for use, obtains the moulding compound of prescription as shown in table 3:
Table 3
Prescription (wt%) | |||
Component | Embodiment 4 | Embodiment 5 | Embodiment 6 |
The blend melamine formaldehyde resin phenol-formaldehyde resin glass fibre methylcellulose aluminium hydroxide of melamine formaldehyde resin/phenol-formaldehyde resin gathers ammonium metaphosphate talcum powder mica powder methenamine p-methyl benzenesulfonic acid magnesia stearic acid zinc stearate silicone emulsion carbon black | 38 3 30 8 5 2 4 2 0.5 2.5 2 0.5 1.5 0.5 0.5 | 40 4 28 9 4 2 3 2 0.5 2.5 2 0 2 0.5 0.5 | 42 5 25 10 3 2 5 0 0.5 2 2.5 0.5 1.5 0.5 0.5 |
By said ratio each component is mixed, on the plastics twin-roll machine roll-in mixing evenly, cooling in flakes, fragmentation can obtain trimeric cyanamide-P-F (MP) moulding compound on crusher again.The compacting sample is tested its proportion, notched Izod impact strength, flexural strength, heat-drawn wire then, is compared anti creepage trace index (CTI), anti-electric arc, dielectric strength, insulation resistance, flame retardant properties.Test result sees Table 4.
Table 4
Performance | Embodiment 4 | Embodiment 5 | Embodiment 6 |
Proportion (g/cm 3) notched Izod impact strength (kJ/m 2) bending strength (MPa) heat distortion temperature (℃) compare (V) (MV/m) insulaion resistance (Ω) fire resistance (UL94) of anti-electric arc (second) dielectric strength (90 ℃) of anti creepage trace index (CTI) | 1.81 2.1 73 198 600 185 3.4 2.5×10 10 V-0@0.8mm | 1.79 2.0 71 198 600 187 3.5 3.4×10 10 V-0@0.8mm | 1.77 2.2 75 193 600 184 3.8 4.1×10 10 V-0@0.8mm |
From above-mentioned test result as can be seen, the trimeric cyanamide that obtains-P-F moulding compound has good high temperature resistant, anti creepage trace and arc resistance energy, and good flame retardant property, and the injection processing characteristics is good, can reach service requirements.
The foregoing description only is a better embodiment of the present invention, and content of the present invention is not restricted to the described embodiments, and all any modifications done according to aim of the present invention or change are all within protection scope of the present invention.
Claims (20)
1. high-performance melamine-phenol-formaldehyde molding compound, it includes:
The matrix resin of 30-60wt%, described matrix resin are the blends of trimeric cyanamide-P-F copolymer resins or melamine formaldehyde resin and phenol-formaldehyde resin;
The inorganic reinforcement of 10-50wt%;
The organic reinforced fiber of 5-30wt%;
The fire retardant of 3-30wt%;
The mineral filler of 3-30wt%;
The solidifying agent of 1-10wt%;
The curing catalyst of 0.5-5wt%; And
The softening agent of 1-5wt%.
2. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, the consumption part by weight of phenol and trimeric cyanamide is 5-50 during synthetic described trimeric cyanamide-P-F copolymer resins: 100.
3. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 2 is characterized in that, the consumption part by weight of phenol and trimeric cyanamide is 20-40 during synthetic described trimeric cyanamide-P-F copolymer resins: 100.
4. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1, it is characterized in that the consumption part by weight of phenol-formaldehyde resin and melamine formaldehyde resin is 5-40 in the blend of described melamine formaldehyde resin and phenol-formaldehyde resin: 100.
5. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 4, it is characterized in that the consumption part by weight of phenol-formaldehyde resin and melamine formaldehyde resin is 10-20 in the blend of described melamine formaldehyde resin and phenol-formaldehyde resin: 100.
6. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, described inorganic reinforcement is that to be selected from glass fibre, the acicular wollastonite fiber one or both compound.
7. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, described organic reinforced fiber is that to be selected from cotton fibre, flaxen fiber, methylcellulose gum, the xylogen one or more compound.
8. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, described fire retardant is that to be selected from aluminium hydroxide, zinc borate, the poly-ammonium metaphosphate one or more compound.
9. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, described mineral filler is that to be selected from talcum powder, mica powder, the lime carbonate one or more compound.
10. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, described solidifying agent is that to be selected from urotropine, triethylamine, the tosic acid one or more compound.
11. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, described curing catalyst is that in magnesium oxide, zinc oxide, the calcium hydroxide one or more are compound.
12. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, described softening agent is to be selected from stearic acid, Zinic stearas, calcium stearate,, in the ethylene bis stearamide, silicone emulsion one or more are compound.
13. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, the content of described matrix resin is 35-55wt%.
14. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, the content of described inorganic reinforcement is 25-35wt%.
15. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, the content of described organic reinforced fiber is 8-20wt%.
16. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, the content of described fire retardant is 5-20wt%.
17. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, the content of described mineral filler is 8-20wt%.
18. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, the content of described solidifying agent is 2-8wt%.
19. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, the content of described curing catalyst is 2-4wt%.
20. high-performance melamine-phenol-formaldehyde molding compound as claimed in claim 1 is characterized in that, the content of described softening agent is 1.5-3.5wt%.
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CNB2004100932144A CN1323113C (en) | 2004-12-17 | 2004-12-17 | High-performance melamine-phenol-formaldehyde molding compound |
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CN104448698A (en) * | 2014-12-22 | 2015-03-25 | 沙县宏盛塑料有限公司 | Melamine formaldehyde mould plastic and preparation method thereof |
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CN104985903B (en) * | 2015-07-31 | 2017-01-25 | 北京新福润达绝缘材料有限责任公司 | Preparation method for high anti-tracking halogen-free flame-retardant glass-cloth laminate |
CN106015412B (en) * | 2016-08-12 | 2018-05-04 | 颜丽雅 | Good ceramic brake of a kind of high-temperature stability and preparation method thereof |
CN111548532B (en) * | 2020-06-19 | 2022-06-10 | 南京林业大学 | Biomass intumescent flame retardant, preparation method and special device thereof |
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CN1171122A (en) * | 1994-12-23 | 1998-01-21 | 巴斯福股份公司 | Process for preparing dyed melamine-formaldehyde condensation products |
CN1294973A (en) * | 1995-09-22 | 2001-05-16 | 日立化成工业株式会社 | Phenolic resin laminated board using dry oil modified phenolic resin composition |
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CN1032344A (en) * | 1988-07-11 | 1989-04-12 | 沈阳市聚氨酯化工研究所 | The method for making of aromatic hydrocarbons polyethers rigid polyurethane foam plactics |
CN1171122A (en) * | 1994-12-23 | 1998-01-21 | 巴斯福股份公司 | Process for preparing dyed melamine-formaldehyde condensation products |
CN1294973A (en) * | 1995-09-22 | 2001-05-16 | 日立化成工业株式会社 | Phenolic resin laminated board using dry oil modified phenolic resin composition |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104448698A (en) * | 2014-12-22 | 2015-03-25 | 沙县宏盛塑料有限公司 | Melamine formaldehyde mould plastic and preparation method thereof |
CN104448698B (en) * | 2014-12-22 | 2016-08-17 | 沙县宏盛塑料有限公司 | A kind of melamine formaldehyde molding compound and preparation method thereof |
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