CN112521687A - Flame-retardant plastic particle and preparation method thereof - Google Patents
Flame-retardant plastic particle and preparation method thereof Download PDFInfo
- Publication number
- CN112521687A CN112521687A CN202011411577.3A CN202011411577A CN112521687A CN 112521687 A CN112521687 A CN 112521687A CN 202011411577 A CN202011411577 A CN 202011411577A CN 112521687 A CN112521687 A CN 112521687A
- Authority
- CN
- China
- Prior art keywords
- parts
- flame
- stabilizer
- lubricant
- plastic particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 28
- 229920003023 plastic Polymers 0.000 title claims abstract description 28
- 239000002245 particle Substances 0.000 title claims abstract description 26
- 239000003063 flame retardant Substances 0.000 title claims abstract description 25
- 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 23
- 238000002360 preparation method Methods 0.000 title description 2
- 239000003381 stabilizer Substances 0.000 claims abstract description 26
- 239000000314 lubricant Substances 0.000 claims abstract description 20
- 239000004743 Polypropylene Substances 0.000 claims abstract description 14
- 230000002745 absorbent Effects 0.000 claims abstract description 14
- 239000002250 absorbent Substances 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- -1 polypropylene Polymers 0.000 claims abstract description 14
- 229920001155 polypropylene Polymers 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 6
- 239000000194 fatty acid Substances 0.000 claims description 6
- 229930195729 fatty acid Natural products 0.000 claims description 6
- 125000005313 fatty acid group Chemical group 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims 1
- 238000005469 granulation Methods 0.000 claims 1
- 230000003179 granulation Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000003340 retarding agent Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
-
- 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
- C08L2201/04—Antistatic
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a flame-retardant plastic particle and a manufacturing method thereof, relating to the field of plastics, wherein the flame-retardant plastic particle comprises the following materials in parts by mass: 50-60 parts of polypropylene, 2-6 parts of stabilizer, 5-10 parts of flame retardant, 2-3 parts of electromagnetic shielding agent, 2-6 parts of lubricant and 3-4 parts of ultraviolet absorbent.
Description
Technical Field
The invention relates to the field of plastics, in particular to flame-retardant plastic particles and a manufacturing method thereof.
Background
With the development of society, people have more and more great requirements on the performance of plastic particles, such as flame retardance, and common plastic particles can be burnt when facing high temperature or other appropriate conditions, so that not only can products be damaged, but also fire disasters can be caused.
Disclosure of Invention
The invention aims to provide flame-retardant plastic particles capable of resisting flame and a manufacturing method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows: the flame-retardant plastic particle comprises the following materials in parts by weight: 50-60 parts of polypropylene, 2-6 parts of stabilizer, 5-10 parts of flame retardant, 2-3 parts of electromagnetic shielding agent, 2-6 parts of lubricant and 3-4 parts of ultraviolet absorbent.
Further, the method comprises the following steps: the stabilizer is an organic tin stabilizer.
Further, the method comprises the following steps: the lubricant is a fatty acid amide.
A process for preparing the flame-retarding plastics particles includes such steps as mixing polypropylene, stabilizer, flame-retarding agent, electromagnetic shielding agent, lubricant and ultraviolet absorbent for 5-10 min, adding them to dual-screw extruder, and extruding out.
The invention has the beneficial effects that: the plastic particles of the invention can resist flame and prolong the service life of products.
Detailed Description
The following detailed description further illustrates the invention.
The flame-retardant plastic particle comprises the following materials in parts by weight: 50-60 parts of polypropylene, 2-6 parts of stabilizer, 5-10 parts of flame retardant, 2-3 parts of electromagnetic shielding agent, 2-6 parts of lubricant and 3-4 parts of ultraviolet absorbent.
On the basis, the stabilizer is an organic tin stabilizer.
On the basis of the above, the lubricant is a fatty acid amide.
A process for preparing the flame-retarding plastics particles includes such steps as mixing polypropylene, stabilizer, flame-retarding agent, electromagnetic shielding agent, lubricant and ultraviolet absorbent for 5-10 min, adding them to dual-screw extruder, and extruding out.
The polypropylene has the following functions: as a substrate;
the stabilizer has the following functions: the stability of the plastic particles is increased;
the flame retardant has the following functions: the flame retardance of the plastic particles is increased, so that the plastic particles have a flame retardant effect;
the electromagnetic shielding agent has the following functions: antistatic;
the lubricant has the following functions: lubrication is carried out, and the flowability of the product is improved;
the ultraviolet absorbent has the following functions: high temperature resistance;
the first embodiment is as follows:
the flame-retardant plastic particle comprises the following materials in parts by weight: 50 parts of polypropylene, 6 parts of stabilizer, 8 parts of flame retardant, 3 parts of electromagnetic shielding agent, 4 parts of lubricant and 3 parts of ultraviolet absorbent.
On the basis, the stabilizer is an organic tin stabilizer.
On the basis of the above, the lubricant is a fatty acid amide.
A process for preparing the flame-retarding plastics particles includes such steps as stirring polypropylene, stabilizer, flame-retarding agent, electromagnetic shielding agent, lubricant and ultraviolet absorbent for 10 min, adding them to dual-screw extruder, and extruding out.
Example two:
the flame-retardant plastic particle comprises the following materials in parts by weight: 60 parts of polypropylene, 3 parts of stabilizer, 10 parts of flame retardant, 2 parts of electromagnetic shielding agent, 6 parts of lubricant and 3 parts of ultraviolet absorbent.
On the basis, the stabilizer is an organic tin stabilizer.
On the basis of the above, the lubricant is a fatty acid amide.
A process for preparing the flame-retarding plastics particles includes such steps as mixing polypropylene, stabilizer, flame-retarding agent, electromagnetic shielding agent, lubricant and ultraviolet absorbent for 9 min, adding them to dual-screw extruder, and extruding out.
Example three:
the flame-retardant plastic particle comprises the following materials in parts by weight: 55 parts of polypropylene, 4 parts of stabilizer, 7 parts of flame retardant, 3 parts of electromagnetic shielding agent, 2 parts of lubricant and 4 parts of ultraviolet absorbent.
On the basis, the stabilizer is an organic tin stabilizer.
On the basis of the above, the lubricant is a fatty acid amide.
A process for preparing the flame-retarding plastics particles includes such steps as stirring polypropylene, stabilizer, flame-retarding agent, electromagnetic shielding agent, lubricant and ultraviolet absorbent for 6 min, adding them to dual-screw extruder, and extruding out.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A flame retardant plastic particle, characterized in that: the material comprises the following materials in parts by mass: 50-60 parts of polypropylene, 2-6 parts of stabilizer, 5-10 parts of flame retardant, 2-3 parts of electromagnetic shielding agent, 2-6 parts of lubricant and 3-4 parts of ultraviolet absorbent.
2. A fire retardant plastic particle according to claim 1 wherein: the stabilizer is an organic tin stabilizer.
3. A fire retardant plastic particle according to claim 1 wherein: the lubricant is a fatty acid amide.
4. A method for manufacturing flame-retardant plastic particles is characterized in that: stirring the polypropylene, the stabilizer, the flame retardant, the electromagnetic shielding agent, the lubricant and the ultraviolet absorbent for 5-10 minutes, and then adding the mixture into a double-screw extruder through a feeding machine for extrusion and granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011411577.3A CN112521687A (en) | 2020-12-03 | 2020-12-03 | Flame-retardant plastic particle and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011411577.3A CN112521687A (en) | 2020-12-03 | 2020-12-03 | Flame-retardant plastic particle and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112521687A true CN112521687A (en) | 2021-03-19 |
Family
ID=74998455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011411577.3A Pending CN112521687A (en) | 2020-12-03 | 2020-12-03 | Flame-retardant plastic particle and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112521687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113980393A (en) * | 2021-12-17 | 2022-01-28 | 上海亿塑科技有限公司 | Light-blocking low-oxygen-transmittance plastic particle and manufacturing method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110804246A (en) * | 2019-11-25 | 2020-02-18 | 东莞市骄阳塑胶科技有限公司 | Preparation method of high-conductivity flame-retardant polypropylene special material |
-
2020
- 2020-12-03 CN CN202011411577.3A patent/CN112521687A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110804246A (en) * | 2019-11-25 | 2020-02-18 | 东莞市骄阳塑胶科技有限公司 | Preparation method of high-conductivity flame-retardant polypropylene special material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113980393A (en) * | 2021-12-17 | 2022-01-28 | 上海亿塑科技有限公司 | Light-blocking low-oxygen-transmittance plastic particle and manufacturing method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210319 |