WO2014169450A1 - Particule composite respectueuse de l'environnement et procédé pour sa préparation - Google Patents

Particule composite respectueuse de l'environnement et procédé pour sa préparation Download PDF

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Publication number
WO2014169450A1
WO2014169450A1 PCT/CN2013/074316 CN2013074316W WO2014169450A1 WO 2014169450 A1 WO2014169450 A1 WO 2014169450A1 CN 2013074316 W CN2013074316 W CN 2013074316W WO 2014169450 A1 WO2014169450 A1 WO 2014169450A1
Authority
WO
WIPO (PCT)
Prior art keywords
environmentally friendly
friendly composite
composite particle
powder
agent
Prior art date
Application number
PCT/CN2013/074316
Other languages
English (en)
Chinese (zh)
Inventor
王德成
姚丹
刘俊豪
夏开邦
Original Assignee
香港格林天使科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 香港格林天使科技有限公司 filed Critical 香港格林天使科技有限公司
Priority to PCT/CN2013/074316 priority Critical patent/WO2014169450A1/fr
Publication of WO2014169450A1 publication Critical patent/WO2014169450A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/102—Oxide or hydroxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/104—Oxysalt, e.g. carbonate, sulfate, phosphate or nitrate particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/21—Anti-static
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/746—Slipping, anti-blocking, low friction

Definitions

  • the invention relates to the technical field of materials, in particular to environmentally friendly composite particles and a preparation method thereof.
  • PVC Polyvinyl chloride
  • an environmentally friendly composite particle comprising a resin, an inorganic powder, and an auxiliary agent is provided.
  • a method for preparing the environmentally friendly composite particle comprising the steps of: drying various components including a resin, an inorganic powder and an auxiliary agent, and then performing mixing and stirring under heating; Kneading and granulating to obtain environmentally friendly composite particles.
  • the environmentally friendly composite particles according to the present invention can be widely used in production instead of PVC materials.
  • the environmentally friendly composite particles in the present application may not contain a VC monomer, and the plasticizer may not be used in the components, so that the danger of using the PVC material can be overcome, and it is an ideal environment-friendly material for replacing the PVC material.
  • Embodiments of the present invention provide an environmentally friendly composite particle, the components of the environmentally friendly composite particle mainly comprising a resin and an inorganic powder, supplemented with an appropriate amount of an auxiliary agent.
  • the environmentally-friendly composite granule can be further processed by replacing the PVC material, and specifically, can be made into a sheet for printing, patterning, production of stationery, etc., and the environmentally-friendly composite granule can be used for producing blister or stamping.
  • the environmentally friendly composite granule according to the present invention can be used as an environmentally-friendly material, in addition to replacing the PVC material, and can further replace biodegradable materials such as PSM and PLA, and make general household articles and containers, such as trays, hotel disposable articles, Home appliance parts, etc.
  • the resin in the above-mentioned eco-friendly composite particles may be polyethylene (PE) and/or polypropylene (PP), that is, polyethylene or polypropylene may be used alone, or both components may be used at the same time.
  • the polypropylene may specifically select one or both of a PP homopolymer and a PP copolymer.
  • the polyethylene may specifically be high density polyethylene (HDPE).
  • HDPE high density polyethylene
  • LDPE high pressure low density polyethylene
  • LLDPE linear low density polyethylene
  • MDPE medium density polyethylene
  • the inorganic powder in the particulate component may be an inorganic powder or a plurality of inorganic powders.
  • the inorganic powder may be selected from one or more of calcium carbonate, titanium dioxide, talc, kaolin, vermiculite powder, perlite, mica powder, quartz powder, and a diffusing agent.
  • the number of powders may vary depending on the preparation of environmentally friendly composite particles.
  • the calcium carbonate powder has a mesh number of from about 1000 to about 1500 mesh.
  • the mesh number of titanium dioxide may be selected to be 3,000 mesh.
  • the degree of pulverization of the powder is such that it is advantageous for sufficient mixing with the resin, and an excessively high number of powders causes an increase in cost.
  • the resin and inorganic powder used in the environmentally friendly composite particles are polyethylene and calcium carbonate, respectively.
  • calcium carbonate is environmentally friendly and non-toxic. It is widely distributed and easy to obtain.
  • the use of calcium carbonate as a powder can effectively reduce the cost of the environmentally friendly composite particles and increase the hardness, specific gravity and stability of the powder.
  • the resin and inorganic powder used in the environmentally friendly composite particles are polyethylene and titanium dioxide, respectively. The granules can be further processed into a surface layer of three-layer co-extruded stone paper for furniture veneer, which contains titanium dioxide, and thus has the characteristics of whitening, light blocking, smooth surface and high hardness.
  • the environmentally-friendly composite granule includes one or more auxiliaries, and in one embodiment according to the present invention, the auxiliary comprises a coupling agent selected from a coupling agent, a compatibilizer (also referred to as a compatibilizer), and a slip agent ( It may also be referred to as one or more of a dispersing agent) and an antistatic agent.
  • the auxiliary agent may further include one or more selected from the group consisting of a flame retardant, an antioxidant, and a brightening agent.
  • a diffusing agent may be further added to the inorganic powder as an auxiliary agent to facilitate uniform coloration.
  • the weight percentage of the resin may be 15-80%, the weight percentage of the powder is 15-80%, and the specific gravity of the auxiliary agent is 2-5%.
  • the ratio of powder to resin can be determined according to the requirements of the products produced, and is mainly determined according to the specific requirements of specific gravity and tensile strength. Those skilled in the art can make a ratio determination according to actual requirements and select different ratios of resin to powder.
  • composition of the environmentally friendly composite particles according to the present invention may further comprise an organic material which may be selected from one of an elastomer such as an ethylene-octene copolymer (POE) or an ethylene-vinyl acetate copolymer (EVA) or Several.
  • an elastomer such as an ethylene-octene copolymer (POE) or an ethylene-vinyl acetate copolymer (EVA) or Several.
  • the weight percentage of the organic material is less than or equal to 10%.
  • a method for preparing the above-mentioned environmentally friendly composite particles comprises the steps of: drying each component including a resin, an inorganic powder, an auxiliary agent, etc., and then performing mixing and stirring under heating; fully mixing After vacuum kneading and granulation, environmentally friendly composite particles are obtained. Specifically, it comprises: A.
  • the organic material and the resin, the organic powder and the auxiliary agent may be dried in the step A of the above preparation method, and in the step B, first in the inorganic powder. Add the auxiliary agent, and then add the organic material and the resin to the stirring.
  • the calcium carbonate used was Nanjing Omega calcium carbonate
  • the polyethylene used was commercially available Saudi HTA-001 HD polyethylene
  • the coupling agent used was 27 of Shenzhen Superior Changhao Technology Co., Ltd. # coupling agent
  • the antistatic agent used is 129# antistatic agent of Suzhou Jixin Trading Co., Ltd.
  • the compatibilizer used is WP-11 compatibilizer of Shanghai Jinshan Star Plastic Co., Ltd.
  • the slip agent is ST-10B# slip agent of Shanghai Songya Chemical Co., Ltd.
  • the flame retardant used is the inorganic flame retardant of Guangzhou Jiazhuo Trading Co., Ltd.
  • the titanium dioxide used is Dujiang R960 titanium dioxide.
  • the polypropylene used is Yangzi Petrochemical F401 polypropylene.
  • the brightener used is 363# brightener of Haimen Hualong Grease Additive Factory.
  • the antioxidant used is Jinhai Yabao's AT-10# antioxidant.
  • the EVA used is EVA of Dongguan Rongtai Packaging Materials Co., Ltd.
  • the talc used is BHS-818# talcum powder of Quanzhou Xufeng Powder Co., Ltd.
  • the POE used is Exxon Mobil's 0201 POE.
  • the environmentally friendly composite particles 1 were prepared according to the following formula (each component is based on the weight percentage of the composite particles):
  • the 1000-1500 mesh calcium carbonate powder is selected or the calcium carbonate is pulverized to 1000-1500 mesh, and the components in the above formulation are dried to a water content of less than 2%.
  • the coupling agent will be added to the calcium carbonate powder first, and then the compatibilizer, the slip agent and the antistatic agent are respectively added to the calcium carbonate powder, and the mixture is fully stirred, and the set temperature is 100-110 ° C, and the mixture is stirred for about 5 minutes.
  • the granulator is started to granulate, the strip is granulated by the discharge port, and dried again for about 30 minutes. After cooling, the environmentally friendly composite particles 1 are obtained, packaged, stored, and used.
  • the environmentally friendly composite granule 1 can be further processed into a sheet (rolling material), which can be used to make a thin inner packaging box or a tray type product such as a blister box or a cosmetic box using a blister mechanism.
  • the environmentally friendly composite particles 2 were prepared according to the following formula (each component is based on the weight percentage of the composite particles):
  • the preparation procedure was the same as in Example 1, and the environmentally friendly composite particles 2 were obtained.
  • Environmentally friendly composite particles 2 can be used for injection molding into plastic containers, disposable products, plastic toys, connecting screws and other products.
  • the environmentally friendly composite particles 3 were prepared according to the following formula (each component is based on the weight percentage of the composite particles):
  • the preparation procedure was the same as in Example 1, and environmentally friendly composite particles 3 were obtained.
  • the environmentally-friendly composite granule 3 can be used to replace the PVC to make the brighter and brighter printed-grade outer packaging box and cosmetic box.
  • the environmentally friendly composite particles 4 were prepared according to the following formula (each component is based on the weight percentage of the composite particles):
  • Titanium dioxide 50%
  • the preparation steps were the same as those in Example 1.
  • the mesh size of the titanium dioxide powder in the preparation was 3000 mesh, and the environmentally friendly composite particles 4 were obtained.
  • the environmentally friendly composite granule 4 can be used for injection molding into hotel products such as a comb and a telephone casing.
  • the environmentally friendly composite particles 5 were prepared according to the following formula (each component is based on the weight percentage of the composite particles):
  • the preparation procedure was the same as in Example 1, and environmentally friendly composite particles 5 were obtained.
  • the three-layer co-extrusion 5-roll calender is used to send the environmentally-friendly composite particles 4 as surface particles and environmentally-friendly composite particles 5 as intermediate particles to the extruder, and the particles are melted into a molten state, and after being discharged through the die, the calender rolls are pressed into The required thickness, using a mirror roll, and then corona treatment, static elimination, on-line thickness non-contact measurement and other processes, after processing is completed, to obtain three layers (surface layer - middle layer - surface layer) co-extruded stone paper.
  • the environmentally friendly composite particles 6 were prepared according to the following formula (each component is based on the weight percentage of the composite particles):
  • the environmentally friendly composite granules 6, which can be used for processing sheets (rolling materials) instead of PVC, to produce blister-grade packaging boxes (printable, fuel-spraying), prefer thicker blister packaging products, such as outer boxes or trays.
  • the environmentally friendly composite particles 7 were prepared according to the following formula (each component is based on the weight percentage of the composite particles):
  • Environmentally friendly composite particles 7 can replace 95 degrees of soft PVC for processing all kinds of toys on the injection molding machine, such as: Spiderman.
  • the environmentally friendly composite particles 8 were prepared according to the following formula (each component is based on the weight percentage of the composite particles):
  • the mesh number of talc is 1,250 mesh. After the talc powder and the auxiliary agent are uniformly mixed, polyethylene, polypropylene and POE are added, and other preparation steps are basically the same as in the first embodiment, and the environmentally friendly composite particles 8 are obtained.
  • Environmentally friendly composite granules 8 can replace sheet PVC, making all kinds of hard cards, such as hotel room cards, social security insurance cards.

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne une particule composite respectueuse de l'environnement et un procédé pour sa préparation. Des composants de la particule composite respectueuse de l'environnement comprennent principalement une résine, une poudre minérale et une quantité appropriée d'un élément facilitateur ou peuvent en outre comprendre une matière organique. Le procédé de préparation correspondant comprend les étapes suivantes : sécher les composants, puis mélanger et agiter les composants sous une température de chauffage ; et après mélange complet, fabriquer une particule au moyen d'un malaxage sous vide de manière à obtenir une particule composite respectueuse de l'environnement. Les particules composites respectueuses de l'environnement selon la présente invention peuvent être utilisées pour remplacer un matériau en PVC.
PCT/CN2013/074316 2013-04-17 2013-04-17 Particule composite respectueuse de l'environnement et procédé pour sa préparation WO2014169450A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/074316 WO2014169450A1 (fr) 2013-04-17 2013-04-17 Particule composite respectueuse de l'environnement et procédé pour sa préparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/074316 WO2014169450A1 (fr) 2013-04-17 2013-04-17 Particule composite respectueuse de l'environnement et procédé pour sa préparation

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WO2014169450A1 true WO2014169450A1 (fr) 2014-10-23

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102286899A (zh) * 2011-06-29 2011-12-21 夏丽蓉 一种聚乙烯石头合成壁纸及其制作工艺
CN102501525A (zh) * 2011-10-20 2012-06-20 深圳市石头记环保科技有限公司 一种人造木材及其制造方法
CN102756516A (zh) * 2012-07-17 2012-10-31 深圳市石头记环保科技有限公司 一种保温隔热石头墙纸及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102286899A (zh) * 2011-06-29 2011-12-21 夏丽蓉 一种聚乙烯石头合成壁纸及其制作工艺
CN102501525A (zh) * 2011-10-20 2012-06-20 深圳市石头记环保科技有限公司 一种人造木材及其制造方法
CN102756516A (zh) * 2012-07-17 2012-10-31 深圳市石头记环保科技有限公司 一种保温隔热石头墙纸及其制备方法

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