CN114437453A - Light-resistant and aging-resistant PP plastic and preparation method thereof - Google Patents
Light-resistant and aging-resistant PP plastic and preparation method thereof Download PDFInfo
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- CN114437453A CN114437453A CN202011212848.2A CN202011212848A CN114437453A CN 114437453 A CN114437453 A CN 114437453A CN 202011212848 A CN202011212848 A CN 202011212848A CN 114437453 A CN114437453 A CN 114437453A
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- plastic
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- 230000032683 aging Effects 0.000 title claims abstract description 29
- 239000004033 plastic Substances 0.000 title claims abstract description 25
- 229920003023 plastic Polymers 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 34
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 239000012760 heat stabilizer Substances 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 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 claims abstract description 7
- 239000003463 adsorbent Substances 0.000 claims abstract description 7
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 7
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 7
- 239000002216 antistatic agent Substances 0.000 claims abstract description 7
- 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 abstract description 7
- 239000003063 flame retardant Substances 0.000 claims abstract description 7
- 239000012745 toughening agent Substances 0.000 claims abstract description 7
- 239000003086 colorant Substances 0.000 claims description 6
- 239000012766 organic filler Substances 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 230000003712 anti-aging effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000012856 weighed raw material Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- -1 simultaneously Substances 0.000 abstract description 10
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000004743 Polypropylene Substances 0.000 description 28
- 229920001155 polypropylene Polymers 0.000 description 28
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229920000891 common polymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- 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
- C08K3/34—Silicon-containing 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
- C08L2201/08—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)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a light-resistant and aging-resistant PP plastic and a preparation method thereof, wherein the light-resistant and aging-resistant PP plastic is prepared from the following raw materials in parts by weight: 85-95 parts of PP resin, 0.2-0.5 part of extracting agent, 0.3-0.5 part of adsorbent, 0.2-1.2 parts of toughening agent, 0.3-0.6 part of heat stabilizer, 0.4-0.9 part of antioxidant, 5-10 parts of glass fiber, 1-2 parts of talcum powder, 0.2-0.6 part of antistatic agent, 0.4-1.5 parts of compatilizer, 0.3-0.9 part of flame retardant, 0.2-0.8 part of light-resistant agent and 0.5-0.6 part of ageing-resistant agent. The invention provides a light-resistant and aging-resistant PP plastic and a preparation method thereof, light resistance and aging resistance can be better performed by adding a light-resistant agent and an aging-resistant agent, simultaneously, glass fiber is added, the stability of the PP plastic can be further improved, and the PP plastic is better compatible and further improved by mixing processing through a distribution mixing method.
Description
Technical Field
The invention relates to the field of PP (polypropylene) plastics, in particular to a light-resistant and aging-resistant PP plastic and a preparation method thereof.
Background
Polypropylene (PP) is a semi-crystalline thermoplastic. Has high impact resistance, high mechanical property and high resistance to corrosion of various organic solvents and acid and alkali. It is widely used in industry and is one of the common polymer materials. Australian coins are also made from polypropylene.
China, as the largest global polypropylene demand market, attracts the attention of the international petrochemical industry. From the above analysis, it is obvious that enterprises in Europe, America and the like firmly occupy the high-end field of imported polypropylene products by virtue of strong scientific research and technical strength; korea, singapore, thailand, malaysia, taiwan, etc. are the main sources of imported polypropylene by taking advantage of the territory and long-term root of domestic sales networks; the middle east countries depend on the strong cost advantages and have the future dominance; in addition, different from the traditional ship trade, in recent years, two joint-supply projects of sauter in Tianjin and Fujian have been put into production, and a joint-supply project of kowit in Zhanjiang has also been laid a foundation; the Adamatsu has been put into production in the past year in raw material packaging factories of Guangzhou Nansha, and further accelerates the penetration of imported polypropylene into the domestic market. For domestic polypropylene enterprises, industry needs to be upgraded as soon as possible, differentiated products with special technical content and performance are developed, customer differentiated requirements are known through service, new requirements are found, and long-term strategic cooperation with downstream large-scale factories is needed to meet future challenges. The existing PP material is often not light-resistant and aging in the using process, and cannot be more suitable for the requirements of people in the using process. Therefore, the light-resistant and aging-resistant PP plastic and the preparation method thereof are provided.
Disclosure of Invention
The invention aims to provide a light-resistant and aging-resistant PP plastic and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the light-resistant and aging-resistant PP plastic is prepared from the following raw materials in parts by weight: 85-95 parts of PP resin, 0.2-0.5 part of extracting agent, 0.3-0.5 part of adsorbent, 0.2-1.2 parts of toughening agent, 0.3-0.6 part of heat stabilizer, 0.4-0.9 part of antioxidant, 5-10 parts of glass fiber, 1-2 parts of talcum powder, 0.2-0.6 part of antistatic agent, 0.4-1.5 parts of compatilizer, 0.3-0.9 part of flame retardant, 0.2-0.8 part of light-resistant agent and 0.5-0.6 part of ageing-resistant agent.
Preferably, the PP resin also comprises an organic filler, a coloring agent and an ultraviolet resistant agent, wherein the ratio of the organic filler to the coloring agent to the ultraviolet resistant agent is 5:1: 2.
Preferably, the extractant is any one of an acidic extractant and a neutral extractant.
Preferably, the heat stabilizer is prepared by mixing a high-speed motor, and the preparation temperature is stable at 60-75 ℃.
A preparation method of light-resistant and aging-resistant PP plastic is characterized by comprising the following steps: preparing required raw materials, weighing the raw materials, mixing the weighed raw materials, adding PP resin, an extracting agent, an adsorbent and a toughening agent, mixing at a high speed, mixing at the motor rotation speed of 280 plus one year per minute for 350 minutes, adding a heat stabilizer, an antioxidant, glass fibers, talcum powder, an antistatic agent, a compatilizer, a flame retardant, a light-resistant agent and an anti-aging agent after mixing for 5-15 minutes, mixing at a high speed for 30-45 minutes after adding the raw materials, and mixing at the motor rotation speed of 500 plus one minute for 700 revolutions per minute.
Preferably, the mixed raw materials are added into an extruder for processing, and the working temperature of the extruder is 280-330 ℃.
Preferably, the extrusion temperature of the extruder is 180-230 ℃.
The invention has the technical effects and advantages that: the light-resistant and aging-resistant PP plastic and the preparation method thereof are characterized in that light resistance and aging resistance can be better realized by adding a light-resistant agent and an aging-resistant agent, simultaneously, glass fiber is added, the stability of the PP plastic can be further improved, and the PP plastic is better compatible and further improved by mixing and processing through a distribution mixing method.
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.
The invention provides a light-resistant and aging-resistant PP plastic and a preparation method thereof, wherein the preparation method comprises the following steps: the feed is prepared from the following raw materials in parts by weight: 85-95 parts of PP resin, 0.2-0.5 part of extracting agent, 0.3-0.5 part of adsorbent, 0.2-1.2 parts of toughening agent, 0.3-0.6 part of heat stabilizer, 0.4-0.9 part of antioxidant, 5-10 parts of glass fiber, 1-2 parts of talcum powder, 0.2-0.6 part of antistatic agent, 0.4-1.5 parts of compatilizer, 0.3-0.9 part of flame retardant, 0.2-0.8 part of light-resistant agent and 0.5-0.6 part of ageing-resistant agent.
The PP resin also comprises an organic filler, a coloring agent and an anti-ultraviolet agent, wherein the ratio of the organic filler to the coloring agent to the anti-ultraviolet agent is 5:1:2, the extracting agent is any one of an acidic extracting agent and a neutral extracting agent, the heat stabilizer is prepared by mixing a high-speed motor, and the preparation temperature is stable at 60-75 ℃.
A preparation method of a light-resistant and aging-resistant PP plastic is characterized by comprising the following steps: preparing required raw materials, weighing the raw materials, mixing the weighed raw materials, adding PP resin, an extracting agent, an adsorbent and a toughening agent, mixing at a high speed, mixing at a motor rotation speed of 280 plus one year per minute for 350 minutes, mixing for 5-15 minutes, adding a heat stabilizer, an antioxidant, glass fibers, talcum powder, an antistatic agent, a compatilizer, a flame retardant, a light-resistant agent and an anti-aging agent, mixing at a high speed for 30-45 minutes after adding the raw materials, mixing at a motor rotation speed of 500 plus one year per minute for 700 plus one minute, adding the mixed raw materials into an extruder, processing, wherein the working temperature of the extruder is 280 plus one year of 330 ℃, and the extrusion temperature of the extruder is 180 plus one year of 230 ℃.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description.
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 (7)
1. The light-resistant and aging-resistant PP plastic is prepared from the following raw materials in parts by weight: 85-95 parts of PP resin, 0.2-0.5 part of extracting agent, 0.3-0.5 part of adsorbent, 0.2-1.2 parts of toughening agent, 0.3-0.6 part of heat stabilizer, 0.4-0.9 part of antioxidant, 5-10 parts of glass fiber, 1-2 parts of talcum powder, 0.2-0.6 part of antistatic agent, 0.4-1.5 parts of compatilizer, 0.3-0.9 part of flame retardant, 0.2-0.8 part of light-resistant agent and 0.5-0.6 part of ageing-resistant agent.
2. The light and aging resistant PP plastic according to claim 1, wherein: the PP resin also comprises an organic filler, a coloring agent and an anti-ultraviolet agent, wherein the ratio of the organic filler to the coloring agent to the anti-ultraviolet agent is 5:1: 2.
3. The light and aging resistant PP plastic according to claim 1, wherein: the extractant is any one of an acidic extractant and a neutral extractant.
4. The light and aging resistant PP plastic according to claim 1, wherein: the heat stabilizer is prepared by mixing high-speed motors, and the preparation temperature is stable at 60-75 ℃.
5. A preparation method of a light-resistant and aging-resistant PP plastic is characterized by comprising the following steps: preparing required raw materials, weighing the raw materials, mixing the weighed raw materials, adding PP resin, an extracting agent, an adsorbent and a toughening agent, mixing at a high speed, mixing at the motor rotation speed of 280 plus one year per minute for 350 minutes, adding a heat stabilizer, an antioxidant, glass fibers, talcum powder, an antistatic agent, a compatilizer, a flame retardant, a light-resistant agent and an anti-aging agent after mixing for 5-15 minutes, mixing at a high speed for 30-45 minutes after adding the raw materials, and mixing at the motor rotation speed of 500 plus one minute for 700 revolutions per minute.
6. The method for preparing the PP plastic with light resistance and aging resistance according to claim 5, wherein the method comprises the following steps: the mixed raw materials are added into an extruder for processing, and the working temperature of the extruder is 280 ℃ and 330 ℃.
7. The method for preparing the PP plastic with light resistance and aging resistance according to claim 6, wherein the method comprises the following steps: the extrusion temperature of the extruder is 180-230 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011212848.2A CN114437453A (en) | 2020-11-03 | 2020-11-03 | Light-resistant and aging-resistant PP plastic and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011212848.2A CN114437453A (en) | 2020-11-03 | 2020-11-03 | Light-resistant and aging-resistant PP plastic and preparation method thereof |
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| CN114437453A true CN114437453A (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011212848.2A Pending CN114437453A (en) | 2020-11-03 | 2020-11-03 | Light-resistant and aging-resistant PP plastic and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509247A (en) * | 2012-06-20 | 2014-01-15 | 合肥杰事杰新材料股份有限公司 | Weather resistant polypropylene composite material and its preparation method and uses |
| CN107236177A (en) * | 2017-07-21 | 2017-10-10 | 重庆科聚孚工程塑料有限责任公司 | A kind of low smell, low VOC composite polyethylene materials and its preparation facilities and method |
| CN108864563A (en) * | 2018-05-24 | 2018-11-23 | 杨传平 | A kind of high intensity increasing tougheness MODIFIED PP plastics and preparation process |
| CN109679209A (en) * | 2018-12-25 | 2019-04-26 | 重庆科聚孚工程塑料有限责任公司 | The PP composite material and preparation method of metal-like |
| CN110591230A (en) * | 2019-10-15 | 2019-12-20 | 安徽强茗塑业科技有限公司 | Fiber-reinforced PP material and preparation method thereof |
-
2020
- 2020-11-03 CN CN202011212848.2A patent/CN114437453A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509247A (en) * | 2012-06-20 | 2014-01-15 | 合肥杰事杰新材料股份有限公司 | Weather resistant polypropylene composite material and its preparation method and uses |
| CN107236177A (en) * | 2017-07-21 | 2017-10-10 | 重庆科聚孚工程塑料有限责任公司 | A kind of low smell, low VOC composite polyethylene materials and its preparation facilities and method |
| CN108864563A (en) * | 2018-05-24 | 2018-11-23 | 杨传平 | A kind of high intensity increasing tougheness MODIFIED PP plastics and preparation process |
| CN109679209A (en) * | 2018-12-25 | 2019-04-26 | 重庆科聚孚工程塑料有限责任公司 | The PP composite material and preparation method of metal-like |
| CN110591230A (en) * | 2019-10-15 | 2019-12-20 | 安徽强茗塑业科技有限公司 | Fiber-reinforced PP material and preparation method thereof |
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