WO2018192438A1 - Pp material graphene colour masterbatch preparation method - Google Patents

Pp material graphene colour masterbatch preparation method Download PDF

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WO2018192438A1
WO2018192438A1 PCT/CN2018/083177 CN2018083177W WO2018192438A1 WO 2018192438 A1 WO2018192438 A1 WO 2018192438A1 CN 2018083177 W CN2018083177 W CN 2018083177W WO 2018192438 A1 WO2018192438 A1 WO 2018192438A1
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graphene
masterbatch
nonionic
material according
buffer
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PCT/CN2018/083177
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禤伟乐
劳富文
柯良节
梁思敬
司徒若祺
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奇材孵化有限公司
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    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/10—Homopolymers or copolymers of propene
    • C08J2423/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2310/00—Masterbatches

Definitions

  • the invention relates to the technical field of graphene, in particular to a method for preparing a graphene masterbatch of a PP material.
  • PP material also known as polypropylene material
  • polypropylene material is a thermoplastic resin obtained by polymerizing propylene.
  • the application of pp materials is very extensive. In our life, it can be regarded as a colorful application. Therefore, there are also a variety of PP materials, such as plastics of different colors.
  • the masterbatch is made of resin and a large amount of pigment (up to 50). %) or dyes are formulated as a mixture of high-concentration colors, and different color masterbatches can be used to make different materials.
  • PP materials are widely used in our daily life.
  • tableware non-metallic cutlery, cups and saucers and other widely used commodity appliances.
  • wraps that are often used for food preservation purposes, and most of them are used in greenhouse applications.
  • the thermal insulation film of PP materials used in the northern greenhouse has reached more than 10 million hectares of agricultural land per year, and the quantity is huge. Therefore, the improvement and application of PP materials is the trend of the times. Inevitably and earnestly.
  • the present invention provides a method for fabricating a graphene masterbatch of a PP material having a simple structure and convenient operation.
  • a method for fabricating a graphene masterbatch of a PP material according to the present invention comprises the following steps:
  • the PP raw material is pulverized, after reaching the 50-80 mesh PP powder, start to mix with the graphene material, and continuously stir;
  • Cooling into granules cooling and granulating the dissolved masterbatch slurry to form a color masterbatch finished product.
  • the mixing ratio of the PP raw material and the graphene in S1 is such that 300 g to 800 g of the graphene material is added to 1 kg of the PP raw material.
  • the buffer added in S2 is a high temperature resistant nonionic compound, and the mass ratio of the buffer to the mixture is 1:10000 to 1:1000.
  • the buffer in S2 includes a plastic petroleum by-product, a lipophilic hydrophilic nonionic material, and a nonionic chelating agent.
  • the temperature further heated in S3 is 150 to 250 ° C, and the mixture is repeatedly mixed and dispersed for 2 to 3 hours.
  • the graphene material used in S1 is a 2D structure crystal having a complete lattice.
  • the invention also discloses a graphene color masterbatch of PP material, comprising the following components:
  • the mass ratio of the polypropylene material to the graphene material is 10:3 to 10:8.
  • the polypropylene material is an isotactic polypropylene
  • the graphene material is a 2D structural crystal having a complete lattice
  • the graphene color masterbatch further comprises a buffering agent
  • the buffering agent is a high temperature resistant nonionic compound, specifically comprising a plastic petroleum by-product, a lipophilic hydrophilic nonionic material and a nonionic chelating agent.
  • the combination of graphene and PP material can improve the performance of the PP material and add a variety of functions to the color masterbatch.
  • the method for preparing the graphene masterbatch of the invention is simple and easy to implement, can improve the thermal conductivity and antibacterial property of the PP color masterbatch, and promotes the smooth surface and compact structure of the produced product.
  • the graphene masterbatch of the invention provides a new development direction for the PP masterbatch.
  • FIG. 1 is a process flow diagram of a method for producing a graphene masterbatch of a PP material according to the present invention.
  • the invention relates to a method for preparing a graphene color masterbatch of a PP material, comprising the following implementation steps:
  • the PP raw material is pulverized, and after reaching the PP powder of 50-80 mesh, mixing with the graphene material is started, and continuous stirring; the mixing ratio of the PP raw material and the graphene is 1 kg of the PP raw material corresponding to Adding 300g to 800g of graphene material; buffer is a high temperature resistant nonionic compound, the mass ratio of buffer to mixture is 1:10000 ⁇ 1:1000, the specific buffer includes plastic petroleum by-product, lipophilic and hydrophilic Nonionic materials and nonionic chelating agents;
  • temperature rise and dispersion further increase the temperature in the circulating boiler and continuously stir to uniformly disperse and dissolve the graphene material; the temperature of the temperature rise is 150-250 ° C, and the mixture is repeatedly mixed and dispersed for 2 to 3 hours;
  • Cooling into granules cooling and granulating the dissolved masterbatch slurry to form a color masterbatch finished product.
  • the invention also discloses a graphene color masterbatch of PP material, comprising the following components:
  • polypropylene material is isotactic polypropylene
  • the graphene material is a 2D structure crystal having a complete lattice.
  • the graphene color masterbatch further includes a buffering agent, which is a high temperature resistant nonionic compound, specifically including a plastic petroleum by-product, a lipophilic hydrophilic nonionic material, and a nonionic chelating agent.
  • a buffering agent which is a high temperature resistant nonionic compound, specifically including a plastic petroleum by-product, a lipophilic hydrophilic nonionic material, and a nonionic chelating agent.
  • the invention also discloses a graphene color masterbatch of PP material, comprising the following components:
  • polypropylene material is isotactic polypropylene
  • the graphene material is a 2D structure crystal having a complete lattice.
  • the graphene color masterbatch further includes a buffering agent, which is a high temperature resistant nonionic compound, specifically including a plastic petroleum by-product, a lipophilic hydrophilic nonionic material, and a nonionic chelating agent.
  • a buffering agent which is a high temperature resistant nonionic compound, specifically including a plastic petroleum by-product, a lipophilic hydrophilic nonionic material, and a nonionic chelating agent.
  • Graphene can improve the function of pp materials, making pp materials play a functional application that has never been seen before.
  • a film with a graphene material can be effectively improved in insulation applications and surface functions. Due to the high thermal conductivity of graphene, the temperature difference problem of illumination can be solved, so that the plants on each land can reach the same temperature and achieve uniform growth. It has also been found that the smoothness of the surface of the graphene pp film is very good, and the phenomenon of water accumulation in rainy days is reduced; the possibility of excessive water accumulation to avoid the shed event is avoided, and the operation safety of the farmer is increased.
  • Graphene is a crystal of 2D structure, which has the characteristics of heat transfer. It is also found that natural graphene can have a special natural wave, which can excite the wave frequency amplification of graphene under sunlight. Under light conditions, it can promote the growth of plants.
  • Graphene itself has light transmission and filtering effect. Generally, the transmittance of single-layer graphene reaches 97%, and it effectively reduces ultraviolet radiation and protects crop damage. At the same time, graphene itself is a large part of a hexagonal carbon atom, and the hexagonal structure is a very good antibacterial material, so the probability of bacterial infection is greatly reduced, reducing the use of pesticides and promoting human health. .
  • graphene itself has its own far-infrared characteristics in addition to light waves. Because graphene is a very good far-infrared material, in addition to light waves, far-infrared rays are very easy to differentiate biological cells and promote metabolism. energy of.

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  • 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

A PP material graphene colour masterbatch preparation method, comprising the following steps: crushing a PP raw material, and after a 50-80 mesh PP powder is obtained, starting to mix with a graphene material while continuously stirring; after the graphene material is uniformly distributed on the PP powder, feeding the mixture into a circulation boiler for heating treatment, and adding a buffer to improve a dispersion and permeation effect; further increasing the temperature within the circulation boiler while continuously stirring, so that the graphene material is evenly dispersed and dissolved; after the dissolving is complete, cooling and granulating the colour masterbatch slurry, so as to form a colour masterbatch end product. Combining the graphene with the PP material improves the performance of the PP material, and adds diverse functions to the colour masterbatch. The graphene colour masterbatch preparation method is simple and easy to implement, and improves the thermal conductivity and antibacterial properties of the PP colour masterbatch, so that a produced product has smooth surfaces and a compact structure.

Description

PP材料的石墨烯色母料制作方法Method for preparing graphene color masterbatch of PP material 技术领域Technical field
本发明涉及石墨烯的技术领域，尤其涉及一种PP材料的石墨烯色母料制作方法。The invention relates to the technical field of graphene, in particular to a method for preparing a graphene masterbatch of a PP material.
背景技术Background technique
PP材料又称聚丙烯材料，是由丙烯聚合而制得的一种热塑性树脂。pp材料应用非常广泛，在我们生活中，可算是有着多姿多彩的用途，所以也有多姿多彩方面的PP原料的出现，例如不同颜色的塑料，色母料是由树脂和大量颜料(达50％)或染料配制成高浓度颜色的混合物，不同的色母料可以制造出来不同的材料。PP material, also known as polypropylene material, is a thermoplastic resin obtained by polymerizing propylene. The application of pp materials is very extensive. In our life, it can be regarded as a colorful application. Therefore, there are also a variety of PP materials, such as plastics of different colors. The masterbatch is made of resin and a large amount of pigment (up to 50). %) or dyes are formulated as a mixture of high-concentration colors, and different color masterbatches can be used to make different materials.
我们日常塑料应用非常多，PP材料是我们日常生活中广泛应用的材料。例如餐具：非金属刀叉、杯杯碟碟和其他应用非常广的日用品器具。还有经常用作食物保鲜用途的保鲜纸，在农业上应用以温棚薄膜应用居多。近代农业上温棚技术被大量应用，在北方温棚应用PP材料的保温薄膜已达到每年超过1000万公顷的农地，数量宏大，所以PP材料的改良应用已是大势所趋，新形的原材料开发是必然和廹切的。We use a lot of plastics every day, and PP materials are widely used in our daily life. For example, tableware: non-metallic cutlery, cups and saucers and other widely used commodity appliances. There are also wraps that are often used for food preservation purposes, and most of them are used in greenhouse applications. In modern agriculture, the greenhouse technology has been widely applied. The thermal insulation film of PP materials used in the northern greenhouse has reached more than 10 million hectares of agricultural land per year, and the quantity is huge. Therefore, the improvement and application of PP materials is the trend of the times. Inevitably and earnestly.
发明内容Summary of the invention
针对上述技术中存在的不足之处，本发明提供一种结构简单、操作方便的PP材料的石墨烯色母料制作方法。In view of the deficiencies in the above techniques, the present invention provides a method for fabricating a graphene masterbatch of a PP material having a simple structure and convenient operation.
为了达到上述目的，本发明一种PP材料的石墨烯色母料制作方法，包括以下实现步骤：In order to achieve the above object, a method for fabricating a graphene masterbatch of a PP material according to the present invention comprises the following steps:
S1、PP原料与石墨烯的混合：将PP原料进行粉碎，在达到50-80目的PP粉末之后，开始与石墨烯材料混合，连续搅拌；S1, PP raw material and graphene mixing: the PP raw material is pulverized, after reaching the 50-80 mesh PP powder, start to mix with the graphene material, and continuously stir;
S2、加热反应：待石墨烯材料均匀分布于PP粉末上，将混合物料送入循 环锅炉中进行加热处理，并加入缓冲剂提高分散渗透效果；S2: heating reaction: the graphene material is uniformly distributed on the PP powder, the mixture material is sent to a circulating boiler for heat treatment, and a buffer is added to improve the dispersion and permeation effect;
S3、升温分散：将循环锅炉内的温度进一步升高并不断搅拌，使石墨烯材料均匀分散与溶解；S3, temperature rise and dispersion: further increase the temperature in the circulating boiler and continuously stir to uniformly disperse and dissolve the graphene material;
S4、冷却成粒：将溶解完成的色母料浆液冷却造粒，即形成色母料成品。S4. Cooling into granules: cooling and granulating the dissolved masterbatch slurry to form a color masterbatch finished product.
其中，在S1中PP原料与石墨烯的混合比例为，1kg PP原料对应添加300g～800g石墨烯材料。Here, the mixing ratio of the PP raw material and the graphene in S1 is such that 300 g to 800 g of the graphene material is added to 1 kg of the PP raw material.
其中，在S2中加入的缓冲剂为耐高温的非离子化合物，缓冲剂与混合物料的质量比为1:10000～1:1000。Among them, the buffer added in S2 is a high temperature resistant nonionic compound, and the mass ratio of the buffer to the mixture is 1:10000 to 1:1000.
其中，在S2中的缓冲剂包括塑料石油副产物、亲油亲水的非离子材料以及非离子螯合剂。Among them, the buffer in S2 includes a plastic petroleum by-product, a lipophilic hydrophilic nonionic material, and a nonionic chelating agent.
其中，在S3中进一步加热的温度为150～250℃，反复混合分散2～3小时。Here, the temperature further heated in S3 is 150 to 250 ° C, and the mixture is repeatedly mixed and dispersed for 2 to 3 hours.
其中，在S1中使用的石墨烯材料为具有完整晶格的2D结构晶体。Among them, the graphene material used in S1 is a 2D structure crystal having a complete lattice.
本发明还公开了一种PP材料的石墨烯色母料，包括以下成分：The invention also discloses a graphene color masterbatch of PP material, comprising the following components:
聚丙烯材料；Polypropylene material;
以及石墨烯材料。And graphene materials.
其中，所述聚丙烯材料与石墨烯材料的质量配比为10:3～10:8。Wherein, the mass ratio of the polypropylene material to the graphene material is 10:3 to 10:8.
其中，所述聚丙烯材料为等规聚丙烯，所述石墨烯材料为具有完整晶格的2D结构晶体。Wherein, the polypropylene material is an isotactic polypropylene, and the graphene material is a 2D structural crystal having a complete lattice.
其中，该石墨烯色母料还包括缓冲剂，缓冲剂为耐高温的非离子化合物，具体包括塑料石油副产物、亲油亲水的非离子材料以及非离子螯合剂。Wherein, the graphene color masterbatch further comprises a buffering agent, and the buffering agent is a high temperature resistant nonionic compound, specifically comprising a plastic petroleum by-product, a lipophilic hydrophilic nonionic material and a nonionic chelating agent.
本发明的有益效果是：The beneficial effects of the invention are:
与现有技术相比，石墨烯与PP材料相结合，可以改善PP材料的性能，并使色母料增添多样化的功能。本发明的石墨烯色母料制作方法简单，易于实现，能够提高PP色母料的导热性能以及抗菌性能，促使所生产的产品表面光滑、结构紧密。本发明的石墨烯色母料为PP色母料提供了一种全新的发展方向。Compared with the prior art, the combination of graphene and PP material can improve the performance of the PP material and add a variety of functions to the color masterbatch. The method for preparing the graphene masterbatch of the invention is simple and easy to implement, can improve the thermal conductivity and antibacterial property of the PP color masterbatch, and promotes the smooth surface and compact structure of the produced product. The graphene masterbatch of the invention provides a new development direction for the PP masterbatch.
附图说明DRAWINGS
图1为本发明一种PP材料的石墨烯色母料制作方法的工艺流程图。1 is a process flow diagram of a method for producing a graphene masterbatch of a PP material according to the present invention.
具体实施方式detailed description
为了更清楚地表述本发明，下面结合附图1对本发明作进一步地描述。In order to more clearly illustrate the invention, the invention is further described below in conjunction with FIG.
本发明一种PP材料的石墨烯色母料制作方法，包括以下实现步骤：The invention relates to a method for preparing a graphene color masterbatch of a PP material, comprising the following implementation steps:
S1、PP原料与石墨烯的混合：将PP原料进行粉碎，在达到50-80目的PP粉末之后，开始与石墨烯材料混合，连续搅拌；PP原料与石墨烯的混合比例为，1kg PP原料对应添加300g～800g石墨烯材料；缓冲剂为耐高温的非离子化合物，缓冲剂与混合物料的质量比为1:10000～1:1000，具体的缓冲剂包括塑料石油副产物、亲油亲水的非离子材料以及非离子螯合剂；Mixing of S1 and PP raw materials with graphene: The PP raw material is pulverized, and after reaching the PP powder of 50-80 mesh, mixing with the graphene material is started, and continuous stirring; the mixing ratio of the PP raw material and the graphene is 1 kg of the PP raw material corresponding to Adding 300g to 800g of graphene material; buffer is a high temperature resistant nonionic compound, the mass ratio of buffer to mixture is 1:10000～1:1000, the specific buffer includes plastic petroleum by-product, lipophilic and hydrophilic Nonionic materials and nonionic chelating agents;
S2、加热反应：待石墨烯材料均匀分布于PP粉末上，将混合物料送入循环锅炉中进行加热处理，并加入缓冲剂提高分散渗透效果；S2, heating reaction: the graphene material is uniformly distributed on the PP powder, the mixture material is sent to the circulating boiler for heat treatment, and a buffer is added to improve the dispersion and permeation effect;
S3、升温分散：将循环锅炉内的温度进一步升高并不断搅拌，使石墨烯材料均匀分散与溶解；升温的温度为150～250℃，反复混合分散2～3小时；S3, temperature rise and dispersion: further increase the temperature in the circulating boiler and continuously stir to uniformly disperse and dissolve the graphene material; the temperature of the temperature rise is 150-250 ° C, and the mixture is repeatedly mixed and dispersed for 2 to 3 hours;
S4、冷却成粒：将溶解完成的色母料浆液冷却造粒，即形成色母料成品。S4. Cooling into granules: cooling and granulating the dissolved masterbatch slurry to form a color masterbatch finished product.
本发明还公开了一种PP材料的石墨烯色母料，包括以下成分：The invention also discloses a graphene color masterbatch of PP material, comprising the following components:
聚丙烯材料10份，聚丙烯材料为等规聚丙烯；10 parts of polypropylene material, polypropylene material is isotactic polypropylene;
以及石墨烯材料3份，石墨烯材料为具有完整晶格的2D结构晶体。And 3 parts of the graphene material, the graphene material is a 2D structure crystal having a complete lattice.
在本实施例中，该石墨烯色母料还包括缓冲剂，缓冲剂为耐高温的非离子化合物，具体包括塑料石油副产物、亲油亲水的非离子材料以及非离子螯合剂。In this embodiment, the graphene color masterbatch further includes a buffering agent, which is a high temperature resistant nonionic compound, specifically including a plastic petroleum by-product, a lipophilic hydrophilic nonionic material, and a nonionic chelating agent.
本发明还公开了一种PP材料的石墨烯色母料，包括以下成分：The invention also discloses a graphene color masterbatch of PP material, comprising the following components:
聚丙烯材料10份，聚丙烯材料为等规聚丙烯；10 parts of polypropylene material, polypropylene material is isotactic polypropylene;
以及石墨烯材料8份，石墨烯材料为具有完整晶格的2D结构晶体。And 8 parts of the graphene material, the graphene material is a 2D structure crystal having a complete lattice.
在本实施例中，该石墨烯色母料还包括缓冲剂，缓冲剂为耐高温的非离子化合物，具体包括塑料石油副产物、亲油亲水的非离子材料以及非离子螯合剂。In this embodiment, the graphene color masterbatch further includes a buffering agent, which is a high temperature resistant nonionic compound, specifically including a plastic petroleum by-product, a lipophilic hydrophilic nonionic material, and a nonionic chelating agent.
石墨烯可以改善pp材料的功能，使pp材料发挥出从未有过的功能应用。例如在薄膜上，带有石墨烯材料的薄膜，可以在保温应用和表面功能得到有效改善。由于石墨烯导热速度高，可解决光照的温差问题出现，让每片土地上的植物得到同步温度，达到一致生长。还有发现，石墨烯pp料薄膜表面的 光滑程度非常好，下雨天的积水现象减少；避免了积水过多产生倒棚事件的可能，增加了农耕者的操作安全。Graphene can improve the function of pp materials, making pp materials play a functional application that has never been seen before. For example, on a film, a film with a graphene material can be effectively improved in insulation applications and surface functions. Due to the high thermal conductivity of graphene, the temperature difference problem of illumination can be solved, so that the plants on each land can reach the same temperature and achieve uniform growth. It has also been found that the smoothness of the surface of the graphene pp film is very good, and the phenomenon of water accumulation in rainy days is reduced; the possibility of excessive water accumulation to avoid the shed event is avoided, and the operation safety of the farmer is increased.
石墨烯是2D结构的晶体，他具有传热性的特点，还有发现天然性的石墨烯可带有特殊性的天然波，在阳光照射下可激发石墨烯带有的波频放大，这种光波条件下，可促进植物的生长。Graphene is a crystal of 2D structure, which has the characteristics of heat transfer. It is also found that natural graphene can have a special natural wave, which can excite the wave frequency amplification of graphene under sunlight. Under light conditions, it can promote the growth of plants.
石墨烯本身带有透光性和滤光作用，一般单层石墨烯的透光率达到97％，而且有效降低紫外线的照射，保护了作物的伤害。与此同时石墨烯本身是六角形结构的碳原子而成的大份子，而六角形结构物是一种非常好的抗菌材料，所以作物受细菌感染的几率大大减轻，减少使用农药，促进人类健康。Graphene itself has light transmission and filtering effect. Generally, the transmittance of single-layer graphene reaches 97%, and it effectively reduces ultraviolet radiation and protects crop damage. At the same time, graphene itself is a large part of a hexagonal carbon atom, and the hexagonal structure is a very good antibacterial material, so the probability of bacterial infection is greatly reduced, reducing the use of pesticides and promoting human health. .
另外天然石墨烯本身除带有光波外，还带有本身的远红外特点，因石墨烯是一种非常好的远红外材料，除了光波外，远红外线非常容易让生物细胞分化和促进身陈代谢的能量。In addition, natural graphene itself has its own far-infrared characteristics in addition to light waves. Because graphene is a very good far-infrared material, in addition to light waves, far-infrared rays are very easy to differentiate biological cells and promote metabolism. energy of.
以上公开的仅为本发明的几个具体实施例，但是本发明并非局限于此，任何本领域的技术人员能思之的变化都应落入本发明的保护范围。The above disclosure is only a few specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims (10)

  1. 一种PP材料的石墨烯色母料制作方法，其特征在于，包括以下实现步骤：A method for fabricating a graphene masterbatch of a PP material, comprising the following implementation steps:
    S1、PP原料与石墨烯的混合：将PP原料进行粉碎，在达到50-80目的PP粉末之后，开始与石墨烯材料混合，连续搅拌；S1, PP raw material and graphene mixing: the PP raw material is pulverized, after reaching the 50-80 mesh PP powder, start to mix with the graphene material, and continuously stir;
    S2、加热反应：待石墨烯材料均匀分布于PP粉末上，将混合物料送入循环锅炉中进行加热处理，并加入缓冲剂提高分散渗透效果；S2, heating reaction: the graphene material is uniformly distributed on the PP powder, the mixture material is sent to the circulating boiler for heat treatment, and a buffer is added to improve the dispersion and permeation effect;
    S3、升温分散：将循环锅炉内的温度进一步升高并不断搅拌，使石墨烯材料均匀分散与溶解；S3, temperature rise and dispersion: further increase the temperature in the circulating boiler and continuously stir to uniformly disperse and dissolve the graphene material;
    S4、冷却成粒：将溶解完成的色母料浆液冷却造粒，即形成色母料成品。S4. Cooling into granules: cooling and granulating the dissolved masterbatch slurry to form a color masterbatch finished product.
  2. 根据权利要求1所述的PP材料的石墨烯色母料制作方法，其特征在于，在S1中PP原料与石墨烯的混合比例为，1kg PP原料对应添加300g～800g石墨烯材料。The method for producing a graphene masterbatch of a PP material according to claim 1, wherein a mixing ratio of the PP raw material to the graphene in S1 is 300 g to 800 g of a graphene material in a 1 kg PP raw material.
  3. 根据权利要求1所述的PP材料的石墨烯色母料制作方法，其特征在于，在S2中加入的缓冲剂为耐高温的非离子化合物，缓冲剂与混合物料的质量比为1:10000～1:1000。The method for producing a graphene masterbatch of a PP material according to claim 1, wherein the buffer added to S2 is a high temperature resistant nonionic compound, and the mass ratio of the buffer to the mixture is 1:10000~ 1:1000.
  4. 根据权利要求3所述的PP材料的石墨烯色母料制作方法，其特征在于，在S2中的缓冲剂包括塑料石油副产物、亲油亲水的非离子材料以及非离子螯合剂。The method for producing a graphene masterbatch of a PP material according to claim 3, wherein the buffer in S2 comprises a plastic petroleum by-product, a lipophilic hydrophilic nonionic material, and a nonionic chelating agent.
  5. 根据权利要求1所述的PP材料的石墨烯色母料制作方法，其特征在于，在S3中进一步加热的温度为150～250℃，反复混合分散2～3小时。The method for producing a graphene masterbatch of a PP material according to claim 1, wherein the temperature further heated in S3 is 150 to 250 ° C, and the mixture is repeatedly mixed and dispersed for 2 to 3 hours.
  6. 根据权利要求1所述的PP材料的石墨烯色母料制作方法，其特征在于，在S1中使用的石墨烯材料为具有完整晶格的2D结构晶体。The method for producing a graphene masterbatch of a PP material according to claim 1, wherein the graphene material used in S1 is a 2D structure crystal having a complete crystal lattice.
  7. 一种PP材料的石墨烯色母料，其特征在于，包括以下成分：A graphene masterbatch of a PP material, characterized by comprising the following components:
    聚丙烯材料；Polypropylene material;
    以及石墨烯材料。And graphene materials.
  8. 根据权利要求7所述的PP材料的石墨烯色母料，其特征在于，所述聚丙烯材料与石墨烯材料的质量配比为10:3～10:8。The graphene masterbatch of the PP material according to claim 7, wherein the polypropylene material and the graphene material have a mass ratio of 10:3 to 10:8.
  9. 根据权利要求8所述的PP材料的石墨烯色母料，其特征在于，所述 聚丙烯材料为等规聚丙烯，所述石墨烯材料为具有完整晶格的2D结构晶体。A graphene masterbatch of a PP material according to claim 8, wherein the polypropylene material is an isotactic polypropylene, and the graphene material is a 2D structure crystal having a complete crystal lattice.
  10. 根据权利要求7所述的PP材料的石墨烯色母料，其特征在于，该石墨烯色母料还包括缓冲剂，缓冲剂为耐高温的非离子化合物，具体包括塑料石油副产物、亲油亲水的非离子材料以及非离子螯合剂。The graphene masterbatch of the PP material according to claim 7, wherein the graphene masterbatch further comprises a buffering agent, and the buffering agent is a high temperature resistant nonionic compound, specifically comprising a plastic petroleum by-product and a lipophilic compound. Hydrophilic nonionic materials as well as nonionic chelating agents.
PCT/CN2018/083177 2017-04-19 2018-04-16 Pp material graphene colour masterbatch preparation method WO2018192438A1 (en)

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