CN115322573A - 125 ℃ halogen-free non-toxic super B1 grade flame-retardant polyolefin material - Google Patents
125 ℃ halogen-free non-toxic super B1 grade flame-retardant polyolefin material Download PDFInfo
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- CN115322573A CN115322573A CN202210996805.0A CN202210996805A CN115322573A CN 115322573 A CN115322573 A CN 115322573A CN 202210996805 A CN202210996805 A CN 202210996805A CN 115322573 A CN115322573 A CN 115322573A
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- retardant polyolefin
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- 229920000098 polyolefin Polymers 0.000 title claims abstract description 72
- 239000003063 flame retardant Substances 0.000 title claims abstract description 52
- 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 title claims abstract description 49
- 239000000463 material Substances 0.000 title claims abstract description 49
- 231100000252 nontoxic Toxicity 0.000 title claims abstract description 26
- 230000003000 nontoxic effect Effects 0.000 title claims abstract description 26
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims abstract description 50
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229920005989 resin Polymers 0.000 claims abstract description 35
- 239000011347 resin Substances 0.000 claims abstract description 35
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 22
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 21
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims abstract description 19
- RGPUVZXXZFNFBF-UHFFFAOYSA-K diphosphonooxyalumanyl dihydrogen phosphate Chemical compound [Al+3].OP(O)([O-])=O.OP(O)([O-])=O.OP(O)([O-])=O RGPUVZXXZFNFBF-UHFFFAOYSA-K 0.000 claims abstract description 19
- 239000000314 lubricant Substances 0.000 claims abstract description 11
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 239000010453 quartz Substances 0.000 claims abstract description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 36
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 36
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 24
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 24
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 24
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 24
- 235000012239 silicon dioxide Nutrition 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 21
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 18
- 239000000377 silicon dioxide Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 12
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 12
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 12
- 239000002585 base Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 12
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 12
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 12
- 235000019198 oils Nutrition 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 239000011780 sodium chloride Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 10
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 10
- 239000003208 petroleum Substances 0.000 claims description 10
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 10
- 239000004800 polyvinyl chloride Substances 0.000 claims description 10
- 235000012424 soybean oil Nutrition 0.000 claims description 10
- 239000003549 soybean oil Substances 0.000 claims description 10
- 150000003606 tin compounds Chemical class 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- BVCOHOSEBKQIQD-UHFFFAOYSA-N 2-tert-butyl-6-methoxyphenol Chemical compound COC1=CC=CC(C(C)(C)C)=C1O BVCOHOSEBKQIQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000004258 Ethoxyquin Substances 0.000 claims description 6
- DECIPOUIJURFOJ-UHFFFAOYSA-N ethoxyquin Chemical compound N1C(C)(C)C=C(C)C2=CC(OCC)=CC=C21 DECIPOUIJURFOJ-UHFFFAOYSA-N 0.000 claims description 6
- 229940093500 ethoxyquin Drugs 0.000 claims description 6
- 235000019285 ethoxyquin Nutrition 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000008213 purified water Substances 0.000 claims description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 229920002050 silicone resin Polymers 0.000 description 6
- -1 Polyethylene Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
- C08K2003/166—Magnesium halide, e.g. magnesium chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
- C08K2003/3054—Ammonium sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a 125 ℃ halogen-free non-toxic super B1-grade flame-retardant polyolefin material, and relates to the technical field of polyolefin materials. The 125 ℃ halogen-free non-toxic super B1-grade flame-retardant polyolefin material comprises polyolefin raw materials, wherein the polyolefin raw materials are realized by the following mass portion: 35-42 parts of base resin; 0.1-1 part of antimony trioxide; 0.1-2 parts of aluminum dihydrogen phosphate; 0.1-2 parts of ethylene glycol monobutyl ether; 0.1-3 parts of quartz; 35-40 parts of a flame retardant; 1-2 parts of a lubricant; 2-3 parts of an antioxidant; 1-2 parts of a phase solvent. According to the 125 ℃ halogen-free non-toxic super B1-level flame-retardant polyolefin material, the antioxidant is added into the flame-retardant polyolefin material, so that the oxidation resistance of the whole material can be effectively improved, the stability of the flame-retardant polyolefin material is improved, the material can be normally used at the high temperature of 125 ℃, pollutants cannot be emitted, the stability of the material is ensured, and a user can use the material at ease.
Description
Technical Field
The invention relates to the technical field of polyolefin materials, in particular to a 125 ℃ halogen-free non-toxic super B1-grade flame-retardant polyolefin material.
Background
The polyolefin plastic is one of general plastics, and mainly comprises high-grade olefin polymers such as Polyethylene (PE), polypropylene (PP), POE, EVA, MMA and the like. Polyethylene (PE) is further classified into High Density Polyethylene (HDPE) and Low Density Polyethylene (LDPE). Polyolefin plastics, namely polymers of olefins, are a class of high molecular materials with the largest output and the largest application; among them, polyethylene and polypropylene are most important. Because of the characteristics of rich raw materials, low price, easy processing and forming, excellent comprehensive performance and the like, the automobile anti-static coating is most widely applied in real life, and the application of the automobile anti-static coating is more and more important and has the tendency of gradual expansion.
In the flame-retardant polyolefin material in the prior art, certain halogen substances exist in the flame-retardant polyolefin material in the using process, and the halogen substances in the flame-retardant polyolefin material can be diffused to a certain extent under a high-temperature environment, so that the flame-retardant polyolefin material has toxicity, and the flame-retardant polyolefin material has certain pollution; in view of the above, we propose a 125 ℃ halogen-free non-toxic super B1 grade flame retardant polyolefin material.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a 125 ℃ halogen-free non-toxic super B1-grade flame-retardant polyolefin material, and solves the problems mentioned in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a125 ℃ halogen-free non-toxic super B1-grade flame-retardant polyolefin material comprises polyolefin raw materials, wherein the polyolefin raw materials are realized by the following mass portion ratio:
35-42 parts of base resin; 0.1-1 part of antimony trioxide; 0.1-2 parts of aluminum dihydrogen phosphate; 0.1-2 parts of ethylene glycol monobutyl ether; 0.1-3 parts of quartz; 35-40 parts of a flame retardant; 1-2 parts of a lubricant; 2-3 parts of an antioxidant; 1-2 parts of a phase solvent.
Preferably, the antioxidant is prepared from the following components in parts by mass: 33-65 parts of ethoxyquin, 2.1-3.2 parts of tert-butyl hydroxyanisole and 20-30 parts of purified water, wherein the storage temperature of the antioxidant is lower than 30 ℃.
Preferably, the phase solvent is prepared by mixing a polyolefin copolymer, maleic anhydride and an organic tin compound, and the mass ratio of the polyolefin copolymer, the maleic anhydride and the organic tin compound is 1.
Preferably, the lubricant is prepared by mixing high oleic soybean oil, white petroleum and polyvinyl chloride resin, and the mass ratio of the high oleic soybean oil to the white petroleum to the polyvinyl chloride resin is 1.
Preferably, the flame retardant is prepared by mixing citric acid, ammonium sulfate, a penetrating agent, magnesium chloride and resorcinol, and the mass ratio of the citric acid, the ammonium sulfate, the penetrating agent, the magnesium chloride and the resorcinol is 15.
Preferably, sodium chloride is mixed with the ethylene glycol butyl ether, and 3-4g of sodium chloride is added to 1kg of the ethylene glycol butyl ether.
Preferably, aluminum chloride is mixed in the aluminum dihydrogen phosphate, and the aluminum dihydrogen phosphate and the aluminum chloride are subjected to mixed heating treatment at an oil temperature of 65-75 ℃.
Preferably, the antimony trioxide is mixed with calcium carbonate and silicon dioxide, the particle size of the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide is less than 120 micrometers, the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide is heated for 20-30min at 125-135 ℃ in the preparation process of the polyolefin raw material, and the heating mode is oil bath heating.
Preferably, the base resin is a silicone resin, linear low density polyethylene is added into the silicone resin, and when the silicone resin and the linear low density polyethylene are mixed, stirring and mixing are carried out for more than 10 minutes, and the stirring speed is more than 750r/min.
(III) advantageous effects
The invention provides a 125 ℃ halogen-free non-toxic super B1 grade flame-retardant polyolefin material. The method has the following beneficial effects:
(1) This 125 ℃ does not have steamed nontoxic super B1 level fire-retardant polyolefin material through adding the antioxidant in firing polyolefin material, can effectual promotion bulk material's antioxidant properties to promote the stability ability who fires polyolefin material, make this material also can be normal under the high temperature of 125 ℃ use, make it can not give off the pollutant, with the stability of assurance material, the user can use by peaceful.
(2) The 125 ℃ halogen-free non-toxic ultra-B1-level flame-retardant polyolefin material is added with a halogen-free flame retardant, so that the problem that halogen elements can overflow when the flame-retardant polyolefin material is used in the prior art can be solved, and the development concept of environmental protection is better met.
(3) The 125 ℃ halogen-free non-toxic super B1-level flame-retardant polyolefin material can realize that the whole polyolefin material has good flame-retardant effect by adding the halogen-free flame retardant, and ensure that the produced finished product has excellent flame-retardant effect and can achieve the flame-retardant property more than B1 level.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the invention provides a technical scheme that: a125 ℃ halogen-free non-toxic super B1 grade flame retardant polyolefin material comprises polyolefin raw materials, wherein the polyolefin raw materials are realized by the following mass portion:
35-42 parts of base resin; 0.1-1 part of antimony trioxide; 0.1-2 parts of aluminum dihydrogen phosphate; 0.1-2 parts of ethylene glycol monobutyl ether; 0.1-3 parts of quartz; 35-40 parts of a flame retardant; 1-2 parts of a lubricant; 2-3 parts of an antioxidant; 1-2 parts of phase solvent.
In order to improve the oxidation resistance of the whole polyolefin-fired material and improve the stability of the polyolefin-fired material, in this embodiment, the antioxidant is realized by the following mass ratio: 33-65 parts of ethoxyquin, 2.1-3.2 parts of tert-butyl hydroxyanisole and 20-30 parts of purified water, wherein the phase solvent stored at the temperature lower than 30 ℃ of the antioxidant is prepared by mixing a polyolefin copolymer, maleic anhydride and an organic tin compound, and the mass ratio of the polyolefin copolymer, the maleic anhydride and the organic tin compound is 1.
Furthermore, the lubricant is prepared by mixing high oleic soybean oil, white petroleum and polyvinyl chloride resin, wherein the mass ratio of the high oleic soybean oil to the white petroleum to the polyvinyl chloride resin is 1. The flame retardant is prepared by mixing citric acid, ammonium sulfate, a penetrating agent, magnesium chloride and resorcinol, and the mass ratio of the citric acid, the ammonium sulfate, the penetrating agent, the magnesium chloride and the resorcinol is 15.
It is worth noting that sodium chloride is mixed in the ethylene glycol butyl ether, and 3-3.5g of sodium chloride is added in 1kg of the ethylene glycol butyl ether. Aluminum chloride is mixed in the aluminum dihydrogen phosphate, and the aluminum dihydrogen phosphate and the aluminum chloride are subjected to mixed heating treatment at an oil temperature of 65-75 ℃. The antimony trioxide is mixed with calcium carbonate and silicon dioxide, the particle size of the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide is less than 120 micrometers, in the preparation process of the polyolefin raw material, the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide needs to be heated for 20-30min, the heating temperature is 125-135 ℃, the heating mode is oil bath heating, the water in the mixture can be effectively evaporated, and the preparation process of the material can be normally carried out.
The base resin is organic silicon resin, linear low density polyethylene is added into the organic silicon resin, and when the organic silicon resin and the linear low density polyethylene are mixed, stirring and mixing are carried out for more than 10 minutes, and the stirring speed is more than 750r/min.
Example 2:
the invention provides a technical scheme that: a125 ℃ halogen-free non-toxic super B1 grade flame retardant polyolefin material comprises polyolefin raw materials, wherein the polyolefin raw materials are realized by the following mass portion:
35-42 parts of base resin; 0.1-1 part of antimony trioxide; 0.1-2 parts of aluminum dihydrogen phosphate; 0.1-2 parts of ethylene glycol monobutyl ether; 0.1-3 parts of quartz; 35-40 parts of a flame retardant; 1-2 parts of a lubricant; 2-3 parts of an antioxidant; 1-2 parts of a phase solvent.
In the embodiment, the antioxidant is prepared from the following components in parts by mass: 33-65 parts of ethoxyquin, 2.1-3.2 parts of tert-butyl hydroxyanisole and 20-30 parts of purified water, wherein the phase solvent with the storage temperature of the antioxidant lower than 30 ℃ is prepared by mixing a polyolefin copolymer, maleic anhydride and an organic tin compound, and the mass ratio of the polyolefin copolymer, the maleic anhydride and the organic tin compound is 1.
Furthermore, the lubricant is prepared by mixing high oleic soybean oil, white petroleum and polyvinyl chloride resin, wherein the mass ratio of the high oleic soybean oil to the white petroleum to the polyvinyl chloride resin is 1. The flame retardant is prepared by mixing citric acid, ammonium sulfate, a penetrating agent, magnesium chloride and resorcinol, wherein the mass ratio of the citric acid to the ammonium sulfate to the penetrating agent to the magnesium chloride to the resorcinol is 15.
It is noted that ethylene glycol butyl ether is mixed with sodium chloride, and 3.5-4g of sodium chloride is added to 1kg of ethylene glycol butyl ether. Aluminum chloride is mixed in the aluminum dihydrogen phosphate, and the aluminum dihydrogen phosphate and the aluminum chloride are subjected to mixed heating treatment at an oil temperature of 65-75 ℃. The antimony trioxide is mixed with calcium carbonate and silicon dioxide, the particle size of the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide is less than 120 microns, and in the preparation process of the polyolefin raw material, the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide needs to be heated for 20-30min at 125-135 ℃, and the heating mode is oil bath heating.
The base resin is organic silicon resin, linear low density polyethylene is added into the organic silicon resin, and when the organic silicon resin and the linear low density polyethylene are mixed, stirring and mixing are carried out for 15 minutes, and the stirring speed is 825r/min.
Example 3:
the invention provides a technical scheme that: a125 ℃ halogen-free non-toxic super B1 grade flame retardant polyolefin material comprises polyolefin raw materials, wherein the polyolefin raw materials are realized by the following mass portion:
35-42 parts of base resin; 0.1-1 part of antimony trioxide; 0.1-2 parts of aluminum dihydrogen phosphate; 0.1-2 parts of ethylene glycol monobutyl ether; 0.1-3 parts of quartz; 35-40 parts of a flame retardant; 1-2 parts of a lubricant; 2-5 parts of an antioxidant;
in the embodiment, the antioxidant is prepared from the following components in parts by mass: 33-65 parts of ethoxyquin, 2.1-3.2 parts of tert-butyl hydroxyanisole and 20-30 parts of purified water, wherein the storage temperature of the antioxidant is lower than 30 ℃. The lubricant is prepared by mixing high oleic soybean oil, white petroleum and polyvinyl chloride resin, wherein the mass ratio of the high oleic soybean oil to the white petroleum to the polyvinyl chloride resin is 1.
Further, the flame retardant is prepared by mixing citric acid, ammonium sulfate, a penetrating agent, magnesium chloride and resorcinol, wherein the mass ratio of the citric acid to the ammonium sulfate to the penetrating agent to the magnesium chloride to the resorcinol is 15. The ethylene glycol monobutyl ether is mixed with sodium chloride, and 3-4g of sodium chloride is added into 1kg of the ethylene glycol monobutyl ether. Aluminum chloride is mixed in the aluminum dihydrogen phosphate, and the aluminum dihydrogen phosphate and the aluminum chloride are subjected to mixed heating treatment at an oil temperature of 65-75 ℃.
It is worth noting that, the antimony trioxide is mixed with calcium carbonate and silicon dioxide, the particle size of the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide is less than 120 micrometers, in the process of preparing the polyolefin raw material, the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide needs to be heated for 20-30min, the heating temperature is 125-135 ℃, and the heating mode is oil bath heating. The base resin is silicone resin, linear low density polyethylene is added into the silicone resin, and the silicone resin and the linear low density polyethylene need to be stirred and mixed for more than 10 minutes when being mixed, and the stirring speed is more than 750r/min.
Example 4:
the invention provides a technical scheme that: a125 ℃ halogen-free non-toxic super B1-grade flame-retardant polyolefin material comprises polyolefin raw materials, wherein the polyolefin raw materials are realized by the following mass portion ratio:
35-42 parts of base resin; 0.1-1 part of antimony trioxide; 0.1-2 parts of aluminum dihydrogen phosphate; 0.1-2 parts of ethylene glycol monobutyl ether; 0.1-3 parts of quartz; 35-40 parts of a flame retardant; 2-3 parts of an antioxidant; 1-2 parts of phase solvent.
In the embodiment, the antioxidant is realized by the following components in parts by mass: 33-65 parts of ethoxyquin, 2.1-3.2 parts of tert-butyl hydroxyanisole and 20-30 parts of purified water, wherein the storage temperature of the antioxidant is lower than 30 ℃. The phase solvent is prepared by mixing a polyolefin copolymer, maleic anhydride and an organic tin compound, and the mass ratio of the polyolefin copolymer, the maleic anhydride and the organic tin compound is 1.
Further, the flame retardant is prepared by mixing citric acid, ammonium sulfate, a penetrating agent, magnesium chloride and resorcinol, wherein the mass ratio of the citric acid to the ammonium sulfate to the penetrating agent to the magnesium chloride to the resorcinol is 15. The ethylene glycol butyl ether is mixed with sodium chloride, and 3-4g of sodium chloride is added into 1kg of the ethylene glycol butyl ether. Aluminum chloride is mixed in the aluminum dihydrogen phosphate, and the aluminum dihydrogen phosphate and the aluminum chloride are subjected to mixed heating treatment at an oil temperature of 65-75 ℃.
It is noted that, the antimony trioxide is mixed with calcium carbonate and silicon dioxide, and the particle size of the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide is less than 120 μm, in the preparation process of the polyolefin raw material, the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide needs to be heated for 20-30min at 125-135 ℃, and the heating mode is oil bath heating.
The base resin is organic silicon resin, linear low density polyethylene is added into the organic silicon resin, and when the organic silicon resin and the linear low density polyethylene are mixed, stirring and mixing are carried out for more than 10 minutes, and the stirring speed is more than 750r/min.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A125 ℃ halogen-free non-toxic super B1-grade flame-retardant polyolefin material comprises polyolefin raw materials and is characterized in that: the polyolefin raw material is realized by the following mass portion ratio:
35-42 parts of base resin;
0.1-1 part of antimony trioxide;
0.1-2 parts of aluminum dihydrogen phosphate;
0.1-2 parts of ethylene glycol monobutyl ether;
0.1-3 parts of quartz;
35-40 parts of a flame retardant;
1-2 parts of a lubricant;
2-3 parts of an antioxidant;
1-2 parts of a phase solvent.
2. The 125 ℃ halogen-free non-toxic ultra B1 grade flame retardant polyolefin material according to claim 1, wherein: the antioxidant is realized by the following mass portion: 33-65 parts of ethoxyquin, 2.1-3.2 parts of tert-butyl hydroxyanisole and 20-30 parts of purified water, wherein the storage temperature of the antioxidant is lower than 30 ℃.
3. The 125 ℃ halogen-free non-toxic ultra B1 grade flame retardant polyolefin material according to claim 1, wherein: the phase solvent is prepared by mixing a polyolefin copolymer, maleic anhydride and an organic tin compound, wherein the mass ratio of the polyolefin copolymer to the maleic anhydride to the organic tin compound is 1.
4. The 125 ℃ halogen-free non-toxic ultra B1 grade flame retardant polyolefin material according to claim 1, wherein: the lubricant is prepared by mixing high oleic soybean oil, white petroleum and polyvinyl chloride resin, wherein the mass ratio of the high oleic soybean oil to the white petroleum to the polyvinyl chloride resin is 1.
5. The 125 ℃ halogen-free non-toxic ultra B1 grade flame retardant polyolefin material according to claim 1, wherein: the flame retardant is prepared by mixing citric acid, ammonium sulfate, a penetrating agent, magnesium chloride and resorcinol, wherein the mass ratio of the citric acid to the ammonium sulfate to the penetrating agent to the magnesium chloride to the resorcinol is 15.
6. The 125 ℃ halogen-free non-toxic ultra B1 grade flame retardant polyolefin material according to claim 1, which is characterized in that: the ethylene glycol monobutyl ether is mixed with sodium chloride, and 3-4g of sodium chloride is added into 1kg of the ethylene glycol monobutyl ether.
7. The 125 ℃ halogen-free non-toxic ultra B1 grade flame retardant polyolefin material according to claim 1, which is characterized in that: aluminum chloride is mixed in the aluminum dihydrogen phosphate, and the aluminum dihydrogen phosphate and the aluminum chloride are subjected to mixed heating treatment at an oil temperature of 65-75 ℃.
8. The 125 ℃ halogen-free non-toxic ultra B1 grade flame retardant polyolefin material according to claim 1, which is characterized in that: the antimony trioxide is mixed with calcium carbonate and silicon dioxide, the particle size of the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide is less than 120 micrometers, in the preparation process of the polyolefin raw material, the mixture of the antimony trioxide, the calcium carbonate and the silicon dioxide needs to be heated for 20-30min, the heating temperature is 125-135 ℃, and the heating mode is oil bath heating.
9. The 125 ℃ halogen-free non-toxic ultra B1 grade flame retardant polyolefin material according to claim 1, wherein: the base resin is organic silicon resin, linear low density polyethylene is added into the organic silicon resin, stirring and mixing are carried out for more than 10 minutes when the organic silicon resin and the linear low density polyethylene are mixed, and the stirring speed is more than 750r/min.
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Application publication date: 20221111 |