CN105504457B - Antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials and preparation method thereof - Google Patents

Antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials and preparation method thereof Download PDF

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CN105504457B
CN105504457B CN201610050258.1A CN201610050258A CN105504457B CN 105504457 B CN105504457 B CN 105504457B CN 201610050258 A CN201610050258 A CN 201610050258A CN 105504457 B CN105504457 B CN 105504457B
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xpe
parts
antistatic
agent
foaming
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CN105504457A (en
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郑孙兴
张�林
林凡超
胡志飞
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FUJIAN SANSHENG INDUSTRY Co Ltd
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    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K3/2279—Oxides; Hydroxides of metals of antimony
    • 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
    • C08K5/02—Halogenated hydrocarbons
    • C08K5/03—Halogenated hydrocarbons aromatic, e.g. C6H5-CH2-Cl
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/017—Additives being an antistatic agent
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

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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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention provides a kind of antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials and preparation method, is mainly prepared by the raw material of following weight parts：60~80 parts of PE resins, 4~8 parts of antistatic agent make 20~30 parts of composite flame-retardant agent, 5~20 parts of foaming agent, 2~5 parts of crosslinking agent, 3~5 parts of blowing promotor by oneself.By squeezing out XPE master slices in single screw extrusion machine, press polish, foaming furnace carry out continuous normal pressure foaming, cooling shaping, cut to batch and be prepared；The present invention is dissolved into antistatic, flame retardant property in XPE expanded materials, simple science is formulated, product is not only with antistatic property but also with flame retardant property, Chemical Physics performance stabilization, electrostatic induction and inflammability are thoroughly eliminated, is a kind of safe and nontoxic, tasteless, energy-saving and environment-friendly expanded material.

Description

Antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials and preparation method thereof
Technical field
The invention belongs to polymeric foamed material fields, and in particular to antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials and Its preparation method.
Background technology
XPE, that is, processes for chemically crosslinked polyethylene expanded material is with ldpe resin crosslinking agent and foaming agent to be added to pass through High temperature is continuous foamed to be formed, with EPE（Physical blowing polyethylene, is commonly called as pearl cotton）It compares, tensile strength higher, abscess is thinner. XPE is automobile, the ideal material of air-conditioning heat preservation, is quickly grown in the market in Leisure Sport articles for use in recent years, such as surfboard, moisture-proof Pad, Yoga mat etc..Also there is certain purposes in building, there is wider application on fire proofing.Recently in automobile, packaging Sector application is extensive.
XPE is non-crosslinked hole-closing structure, is also known as chemically crosslinked PE, is a kind of packaging material of novel environment friendly.It is by low Density polyethylene fat generates countless separated foams through physical blowing and forms.But current XPE expanded materials are used for car decoration field, Such as high temperature, because not fire-retardant easy thawing is even burnt, heavy losses can be caused by looking for, and therefore, market in urgent need has antistatic simultaneously With the XPE environmental-protecting foam materials of flame retardant property.
The content of the invention
It is an object of the invention to provide a kind of antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials and preparation methods, provide A kind of safe and nontoxic, tasteless, energy-saving and environment-friendly expanded material.
To achieve the above object, the present invention adopts the following technical scheme that：
Antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials, are mainly prepared by the raw material of following weight parts：PE resins 60~80 parts, 4~8 parts of antistatic agent makes 20~30 parts of composite flame-retardant agent, 5~20 parts of foaming agent, 2~5 parts of crosslinking agent, hair by oneself Steep 3~5 parts of auxiliary agent.
Preferably, mainly it is prepared by the raw material of following weight parts：70 parts of PE resins, 6 parts of antistatic agent, self-control are compound 25 parts of fire retardant, 15 parts of foaming agent, 4 parts of crosslinking agent, 4 parts of blowing promotor.
Making composite flame-retardant agent by oneself is：Decabromodiphenylethane, San Yangization Er Di, aluminium hydroxide, weight ratio 1:1:2.
Antistatic agent is conductive black.
Foaming agent is AC foaming agents.
Crosslinking agent is cumyl peroxide.
Blowing promotor is zinc oxide or zinc stearate.
The preparation method of antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials, the described method includes as follows：
（1）Raw material is mixed to add in, XPE master slices are squeezed out in single screw extrusion machine；
（2）It is subsequently placed into three-roller calendar and bright and clean processing is carried out to XPE master slices；
（3）Foaming furnace is put it into again carries out continuous normal pressure foaming；
（4）Cooling shaping is carried out in cooling shaping frame to the XPE foam sheets after foaming；
（5）XPE foam sheets after setting are cut in guillotine and to the XPE foam sheets after cutting in receipts Volume machine is batched.
The condition of foaming furnace is：180~230 degree of temperature.
The advantage of the invention is that：XPE has that water proof is moisture-proof, shockproof, sound insulation, heat preservation, plasticity is good, toughness is strong, follows Ring reconstruction, environmental protection, many advantages, such as crashworthiness power is strong, also with good chemical resistance, overcome that common foamed glue is frangible, becomes The shortcomings that shape, poor recovery is the ideal substitute of conventional packaging material.Antistatic, flame retardant property is dissolved into XPE by the present invention In expanded material, simple science is formulated, product not only with antistatic property but also with flame retardant property, stablize by Chemical Physics performance, Electrostatic induction and inflammability are thoroughly eliminated, is a kind of safe and nontoxic, tasteless, energy-saving and environment-friendly expanded material.
Specific embodiment
Antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials, are mainly prepared by the raw material of following weight parts：PE resins 60~80 parts, 4~8 parts of antistatic agent makes 20~30 parts of composite flame-retardant agent, 5~20 parts of foaming agent, 2~5 parts of crosslinking agent, hair by oneself Steep 3~5 parts of auxiliary agent.
Making composite flame-retardant agent by oneself is：Decabromodiphenylethane, San Yangization Er Di, aluminium hydroxide, weight ratio 1:1:2.
Antistatic agent is conductive black.
Foaming agent is AC foaming agents.
Crosslinking agent is cumyl peroxide.
Blowing promotor is zinc oxide or zinc stearate.
The preparation method of antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials, the described method includes as follows：
（1）Raw material is mixed to add in, XPE master slices are squeezed out in single screw extrusion machine；
（2）It is subsequently placed into three-roller calendar and bright and clean processing is carried out to XPE master slices；
（3）Foaming furnace is put it into again carries out continuous normal pressure foaming；
（4）Cooling shaping is carried out in cooling shaping frame to the XPE foam sheets after foaming；
（5）XPE foam sheets after setting are cut in guillotine and to the XPE foam sheets after cutting in receipts Volume machine is batched.
The condition of high temperature foaming furnace is：180~230 degree of temperature
Embodiment 1
Antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials, are mainly prepared by the raw material of following weight parts：PE resins 60 parts, 4 parts of antistatic agent makes 20 parts of composite flame-retardant agent, 5 parts of foaming agent, 2 parts of crosslinking agent, 3 parts of blowing promotor by oneself.
Making composite flame-retardant agent by oneself is：Decabromodiphenylethane, San Yangization Er Di, aluminium hydroxide, weight ratio 1:1:2.
Antistatic agent is conductive black.
Foaming agent is AC foaming agents.
Crosslinking agent is cumyl peroxide.
Blowing promotor is zinc stearate.
The preparation method of antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials, the described method includes as follows：
（1）Raw material is mixed to add in, XPE master slices are squeezed out in single screw extrusion machine；
（2）It is subsequently placed into three-roller calendar and bright and clean processing is carried out to XPE master slices；
（3）Foaming furnace is put it into again carries out continuous normal pressure foaming；
（4）Cooling shaping is carried out in cooling shaping frame to the XPE foam sheets after foaming；
（5）XPE foam sheets after setting are cut in guillotine and to the XPE foam sheets after cutting in receipts Volume machine is batched.
The condition of high temperature foaming furnace is：Temperature 180 degree.
Embodiment 2
Antistatic/fire-retardant vehicle inside decoration XPE environmental-protecting foam materials, are mainly prepared by the raw material of following weight parts：PE 80 parts of resin, 8 parts of antistatic agent make 30 parts of composite flame-retardant agent, 20 parts of foaming agent, 5 parts of crosslinking agent, 5 parts of blowing promotor by oneself.
Making composite flame-retardant agent by oneself is：Decabromodiphenylethane, San Yangization Er Di, aluminium hydroxide, weight ratio 1:1:2.
Antistatic agent is conductive black.
Foaming agent is AC foaming agents.
Crosslinking agent is cumyl peroxide.
Blowing promotor is zinc oxide.
The preparation method of antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials, the described method includes as follows：
（1）Raw material is mixed to add in, XPE master slices are squeezed out in single screw extrusion machine；
（2）It is subsequently placed into three-roller calendar and bright and clean processing is carried out to XPE master slices；
（3）Foaming furnace is put it into again carries out continuous normal pressure foaming；
（4）Cooling shaping is carried out in cooling shaping frame to the XPE foam sheets after foaming；
（5）XPE foam sheets after setting are cut in guillotine and to the XPE foam sheets after cutting in receipts Volume machine is batched.
The condition of foaming furnace is：230 degree of temperature.
Embodiment 3
Antistatic/fire-retardant vehicle inside decoration XPE environmental-protecting foam materials, are mainly prepared by the raw material of following weight parts：PE 70 parts of resin, 6 parts of antistatic agent make 25 parts of composite flame-retardant agent, 15 parts of foaming agent, 4 parts of crosslinking agent, 4 parts of blowing promotor by oneself.
Making composite flame-retardant agent by oneself is：Decabromodiphenylethane, San Yangization Er Di, aluminium hydroxide, weight ratio 1:1:2.
Antistatic agent is conductive black.
Foaming agent is AC foaming agents.
Crosslinking agent is cumyl peroxide.
Blowing promotor is zinc stearate.
The preparation method of antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials, the described method includes as follows：
（1）Raw material is mixed to add in, XPE master slices are squeezed out in single screw extrusion machine；
（2）It is subsequently placed into three-roller calendar and bright and clean processing is carried out to XPE master slices；
（3）Foaming furnace is put it into again carries out continuous normal pressure foaming；
（4）Cooling shaping is carried out in cooling shaping frame to the XPE foam sheets after foaming；
（5）XPE foam sheets after setting are cut in guillotine and to the XPE foam sheets after cutting in receipts Volume machine is wound.
The condition of foaming furnace is：200 degree of temperature.
Measuring method
1st, surface resistivity：First confirm the D/C voltage of the 100V of antistatic foaming material, then electricity is scaled after measuring electric current Resistance rate (ASTM D257).
2nd, limiting oxygen index determination：Reference standard GB8332-1987 foamed plastics combustibility test method horizontal firings Method.
Test result understands that the expanded material that the present invention is obtained, all technical reaches corresponding standard requirement, such as Flame retardant effect is apparent（Oxygen index (OI) is more than 31）, there is good antistatic effect（Surface resistivity is less than 107Ω/sq）, as A functionality expanded material, has good market potential.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with Modification should all belong to the covering scope of the present invention.

Claims (1)

1. antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials, it is characterised in that：Antistatic/fire-retardant vehicle inside decoration XPE environmental protection hair Foam material is mainly prepared by the raw material of following weight parts：70 parts of PE resins, 6 parts of antistatic agent make composite flame-retardant agent 25 by oneself Part, 15 parts of foaming agent, 4 parts of crosslinking agent, 4 parts of blowing promotor；
Making composite flame-retardant agent by oneself is：Decabromodiphenylethane, antimony oxide, aluminium hydroxide, weight ratio 1:1:2；
Antistatic agent is conductive black；
Foaming agent is AC foaming agents；
Crosslinking agent is cumyl peroxide；
Blowing promotor is zinc stearate；
The preparation method of antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials, the described method includes as follows：
（1）Raw material is mixed to add in, XPE master slices are squeezed out in single screw extrusion machine；
（2）It is subsequently placed into three-roller calendar and bright and clean processing is carried out to XPE master slices；
（3）Foaming furnace is put it into again carries out continuous normal pressure foaming；
（4）Cooling shaping is carried out in cooling shaping frame to the XPE foam sheets after foaming；
（5）XPE foam sheets after setting are cut in guillotine and to the XPE foam sheets after cutting in winder It is wound；
The condition of foaming furnace is：200 degree of temperature.
CN201610050258.1A 2016-01-26 2016-01-26 Antistatic/fire-retardant automobile-used XPE environmental-protecting foam materials and preparation method thereof Active CN105504457B (en)

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CN107227000A (en) * 2017-07-26 2017-10-03 合肥梵腾环保科技有限公司 One kind fire prevention sound absorption expelling parasite environmental-protecting foam material and preparation method thereof
CN108790682B (en) * 2018-05-23 2023-08-25 中国第一汽车股份有限公司 Foaming material automobile air duct and processing method thereof
CN110066446A (en) * 2019-05-09 2019-07-30 广州市欧橡隔热材料有限公司 Fireproof foaming polythene material and preparation method thereof
CN110698712B (en) * 2019-09-28 2022-07-12 浙江杰上杰新材料股份有限公司 Preparation method of XPE foaming agent
CN113248808B (en) * 2021-04-06 2022-08-12 什邡市太丰新型阻燃剂有限责任公司 Flame-retardant XPE sheet and preparation method thereof
CN114872360A (en) * 2022-05-06 2022-08-09 常州市永丰新材料科技有限公司 Preparation method of environment-friendly waterproof XPE (crosslinked polyethylene) pad

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CN101870782B (en) * 2009-04-21 2012-05-30 陽新五龍興塑業高科技材料有限公司 Antistatic flame-retardant foam material and preparation method thereof
CN202846905U (en) * 2012-09-15 2013-04-03 福建三盛实业有限公司 Novel environment-friendly XPE (chemical cross-linking poly ethylene) foamed sheet material production line

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