CN105802009A - EPP plastic alloy - Google Patents

EPP plastic alloy Download PDF

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Publication number
CN105802009A
CN105802009A CN201610178885.3A CN201610178885A CN105802009A CN 105802009 A CN105802009 A CN 105802009A CN 201610178885 A CN201610178885 A CN 201610178885A CN 105802009 A CN105802009 A CN 105802009A
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China
Prior art keywords
parts
plastic alloy
epp
epp plastic
carbon black
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Application number
CN201610178885.3A
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Chinese (zh)
Inventor
叶青
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Individual
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Individual
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Priority to CN201610178885.3A priority Critical patent/CN105802009A/en
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses an EPP plastic alloy.EPP, PP, PVA, PS, SEP, modified montmorillonoid, carbon black, antimonous oxide, HIPS, PA6 and a heat stabilizer are weighed according to the ratio of parts by weight,.The EPP plastic alloy is excellent in flame retardant property and self-extinguishes within 1-5 s after being ignited.The EPP plastic alloy is resistant to high temperature, and the vicat softening point is 90-110 DEG C.The EPP plastic alloy is high in strength, the tensile strength is 50-70 MPa, the impact strength is 36-40 kJ/m<2>, the elongation at break is 70-90%, and the EPP plastic alloy is low in cost, easy to operate and resistant to corrosion.

Description

A kind of EPP plastic alloy
Technical field
The application belongs to plastic alloy material field, particularly relates to a kind of EPP plastic alloy.
Background technology
Energy efficiency power plant (efficient power plant, EPP) refers to by using efficient electricity consumption to set Standby and the approach such as product, optimization power mode forms certain area, industry or enterprises building transformation Total action scheme, arrive the purpose identical with Jian Xin power plant, the demand of minimizing treated as The quantity of electricity that " virtual plant " provides, it is achieved energy conservation and pollution reduction.
EPP application is more and more extensive.IT product, electronics, liquid crystal display, Plasma Color TV, precise electronic components and parts, precision instrumentation etc. all start to use EPP in a large number Make packaging material.The application of another one particular importance is in a large number should in the automotive industry With: the shockproof core of bumper, automobile side, the shockproof core of arrangements for automotive doors, advanced security automobile Seat, child safety seat, workbox, boot, handrail, bottom pad plate, sunshading board, instrument Dial plate etc. (data reflection according to statistics: currently each automotive average plastics 100～130kg, its Middle application EPP plastics about 4～6kg).
Expansible supply agreement (enhanced productivity programme) is one Protocol Design flexibly, is used for Being registered by the Internet can distribution object.The initial motivation of EPP (enhanced productivity programme) It is to create a powerful and agreement flexibly, at domain registrar whom, Domain Name Registrar and domain name note Line of communication is set up between volume mechanism.Although be reason initial for EPP for domain name, but agreement The target of design is to can be applicable to any order and execution system.
Plastic alloy be to utilize physical blending or the method for chemical graft and obtain high-performance, merit Energyization, a class new material of customizations.Plastic alloy product can be widely used for automobile, electronics, The fields such as precision instrument, office equipment, packaging material, construction material.It can improve or improve The performance of existing plastics also reduces cost, it has also become kind the most active in plastics industry it One, increase the rapidest.China's plastic industry to be got a clear understanding of the situation, and finds gap accurately, seizes the opportunity, Strengthen input in science and technology, accelerate development Plastics Industry, world development level of emulating.And along with Popularizing of humanity concept, and the composition of novel harmonious society, a kind of intensity height high, resistance to of design Temperature, the EPP plastic alloy that elongation at break is high are very important.
Summary of the invention
Solve the technical problem that:
The application is for above-mentioned technical problem, it is provided that a kind of EPP plastic alloy, solves existing moulding The technical problems such as material cost of alloy is high, temperature resistance is poor, intensity is low.
Technical scheme:
A kind of EPP plastic alloy, the raw materials by weight portion proportioning of described EPP plastic alloy is such as Under: EPP100 part；PP2-8 part；PVA20-60 part；PS15-35 part；SEP0.4-0.8 Part；Modified montmorillonoid 0.3-0.7 part；White carbon black 30-50 part；Antimony oxide 20-40 part； HIPS20-40 part；PA6 is 1.5-3.5 part；Heat stabilizer 5-25 part.
As a preferred technical solution of the present invention: the raw material of described EPP plastic alloy is by weight Amount number proportioning is as follows: EPP100 part；PP3 part；PVA30 part；PS20 part；SEP0.5 Part；Modified montmorillonoid 0.4 part；White carbon black 35 parts；Antimony oxide 25 parts；HIPS25 part； PA6 is 2 parts；Heat stabilizer 10 parts.
As a preferred technical solution of the present invention: the raw material of described EPP plastic alloy is by weight Amount number proportioning is as follows: EPP100 part；PP7 part；PVA50 part；PS30 part；SEP0.7 Part；Modified montmorillonoid 0.6 part；White carbon black 45 parts；Antimony oxide 35 parts；HIPS35 part； PA6 is 3 parts；Heat stabilizer 20 parts.
As a preferred technical solution of the present invention: the raw material of described EPP plastic alloy is by weight Amount number proportioning is as follows: EPP100 part；PP5 part；PVA40 part；PS25 part；SEP0.6 Part；Modified montmorillonoid 0.5 part；White carbon black 40 parts；Antimony oxide 30 parts；HIPS30 part； PA6 is 2.5 parts；Heat stabilizer 15 parts.
As a preferred technical solution of the present invention: described heat stabilizer uses three alkali formula sulphuric acid Lead or dibasic lead phosphite.
Beneficial effect:
A kind of EPP plastic alloy of the present invention uses above technical scheme and prior art phase Ratio, has following technical effect that 1, product excellent fireproof performance, self-extinguishment in igniting 1-5s； 2, product is high temperature resistant, Vicat softening point 90-110 DEG C；3, product strength is high, hot strength 50-70MPa, impact strength 36-40kJ/m2；4, elongation at break 70-90%, low cost Honest and clean, simple to operate, corrosion-resistant, can be with the widespread production not division of history into periods for current material.
Detailed description of the invention
Embodiment 1:
EPP100 part is weighed according to parts by weight proportioning；PP2 part；PVA20 part；PS15 part； SEP0.4 part；Modified montmorillonoid 0.3 part；White carbon black 30 parts；Antimony oxide 20 parts；HIPS20 Part；PA6 is 1.5 parts；Tribasic lead sulfate 5 parts.
Raw material putting into blender mixing, is warming up to 50 DEG C, mixing velocity is 50r/min, mixed Close 1h.
After mix homogeneously put into double screw extruder, barrel temperature 210 DEG C, 225 DEG C, 240 DEG C, 245 DEG C, 255 DEG C, extruder temperature 225 DEG C, head temperature 240 DEG C, 245 DEG C, 245 DEG C, 260 DEG C, 260 DEG C, screw speed 12r/min, feed intake rotating speed 25r/min.
Product excellent fireproof performance, self-extinguishment in igniting 5s；Product is high temperature resistant, Vicat softening point 90℃；Product strength is high, hot strength 50MPa, impact strength 36kJ/m2；Extension at break Rate 70%, with low cost, simple to operate, corrosion-resistant.
Embodiment 2:
EPP100 part is weighed according to parts by weight proportioning；PP8 part；PVA60 part；PS35 part； SEP0.8 part；Modified montmorillonoid 0.7 part；White carbon black 50 parts；Antimony oxide 40 parts；HIPS40 Part；PA6 is 3.5 parts；Tribasic lead sulfate 25 parts.
Raw material putting into blender mixing, is warming up to 70 DEG C, mixing velocity is 90r/min, mixed Close 3h.
After mix homogeneously put into double screw extruder, barrel temperature 220 DEG C, 235 DEG C, 250 DEG C, 255 DEG C, 265 DEG C, extruder temperature 245 DEG C, head temperature 250 DEG C, 255 DEG C, 255 DEG C, 265 DEG C, 270 DEG C, screw speed 16r/min, feed intake rotating speed 45r/min.
Product excellent fireproof performance, self-extinguishment in igniting 1s；Product is high temperature resistant, Vicat softening point 110℃；Product strength is high, hot strength 50MPa, impact strength 36kJ/m2；Fracture is stretched Long rate 70%, with low cost, simple to operate, corrosion-resistant.
Embodiment 3:
EPP100 part is weighed according to parts by weight proportioning；PP3 part；PVA30 part；PS20 part； SEP0.5 part；Modified montmorillonoid 0.4 part；White carbon black 35 parts；Antimony oxide 25 parts；HIPS25 Part；PA6 is 2 parts；Dibasic lead phosphite 10 parts.
Raw material putting into blender mixing, is warming up to 50 DEG C, mixing velocity is 50r/min, mixed Close 1h.
After mix homogeneously put into double screw extruder, barrel temperature 210 DEG C, 225 DEG C, 240 DEG C, 245 DEG C, 255 DEG C, extruder temperature 225 DEG C, head temperature 240 DEG C, 245 DEG C, 245 DEG C, 260 DEG C, 260 DEG C, screw speed 12r/min, feed intake rotating speed 25r/min.
Product excellent fireproof performance, self-extinguishment in igniting 5s；Product is high temperature resistant, Vicat softening point 110℃；Product strength is high, hot strength 70MPa, impact strength 36kJ/m2；Fracture is stretched Long rate 90%, with low cost, simple to operate, corrosion-resistant.
Embodiment 4:
EPP100 part is weighed according to parts by weight proportioning；PP7 part；PVA50 part；PS30 part； SEP0.7 part；Modified montmorillonoid 0.6 part；White carbon black 45 parts；Antimony oxide 35 parts；HIPS35 Part；PA6 is 3 parts；Dibasic lead phosphite 20 parts.
Raw material putting into blender mixing, is warming up to 70 DEG C, mixing velocity is 90r/min, mixed Close 3h.
After mix homogeneously put into double screw extruder, barrel temperature 220 DEG C, 235 DEG C, 250 DEG C, 255 DEG C, 265 DEG C, extruder temperature 245 DEG C, head temperature 250 DEG C, 255 DEG C, 255 DEG C, 265 DEG C, 270 DEG C, screw speed 16r/min, feed intake rotating speed 45r/min.
Product excellent fireproof performance, self-extinguishment in igniting 2s；Product is high temperature resistant, Vicat softening point 95℃；Product strength is high, hot strength 55MPa, impact strength 36kJ/m2；Extension at break Rate 75%, with low cost, simple to operate, corrosion-resistant.
Embodiment 5:
EPP100 part is weighed according to parts by weight proportioning；PP5 part；PVA40 part；PS25 part； SEP0.6 part；Modified montmorillonoid 0.5 part；White carbon black 40 parts；Antimony oxide 30 parts；HIPS30 Part；PA6 is 2.5 parts；Dibasic lead phosphite 15 parts.
Raw material putting into blender mixing, is warming up to 60 DEG C, mixing velocity is 70r/min, mixed Close 2h.
After mix homogeneously put into double screw extruder, barrel temperature 215 DEG C, 230 DEG C, 245 DEG C, 250 DEG C, 260 DEG C, extruder temperature 235 DEG C, head temperature 245 DEG C, 250 DEG C, 250 DEG C, 260 DEG C, 265 DEG C, screw speed 14r/min, feed intake rotating speed 35r/min.
Product excellent fireproof performance, self-extinguishment in igniting 1s；Product is high temperature resistant, Vicat softening point 110℃；Product strength is high, hot strength 70MPa, impact strength 40kJ/m2；Fracture is stretched Long rate 90%, with low cost, simple to operate, corrosion-resistant.
Compositions all components in above example all can be commercially available.
Above-described embodiment is only intended to be illustrated present disclosure rather than limit, because of This any change in the implication suitable with claims of the present invention and scope, all should It is considered to be included within the scope of the claims.

Claims (5)

1. an EPP plastic alloy, it is characterised in that the raw material of described EPP plastic alloy is pressed Parts by weight proportioning is as follows: EPP100 part；PP2-8 part；PVA20-60 part；PS15-35 part； SEP0.4-0.8 part；Modified montmorillonoid 0.3-0.7 part；White carbon black 30-50 part；Three oxidations two Antimony 20-40 part；HIPS20-40 part；PA6 is 1.5-3.5 part；Heat stabilizer 5-25 part.
A kind of EPP plastic alloy the most according to claim 1, it is characterised in that described EPP plastic alloy raw materials by weight portion proportioning is as follows: EPP100 part；PP3 part；PVA30 Part；PS20 part；SEP0.5 part；Modified montmorillonoid 0.4 part；White carbon black 35 parts；Three oxidations two 25 parts of antimony；HIPS25 part；PA6 is 2 parts；Heat stabilizer 10 parts.
A kind of EPP plastic alloy the most according to claim 1, it is characterised in that described The raw materials by weight portion proportioning of EPP plastic alloy is as follows: EPP100 part；PP7 part；PVA50 Part；PS30 part；SEP0.7 part；Modified montmorillonoid 0.6 part；White carbon black 45 parts；Three oxidations two 35 parts of antimony；HIPS35 part；PA6 is 3 parts；Heat stabilizer 20 parts.
A kind of EPP plastic alloy the most according to claim 1, it is characterised in that described The raw materials by weight portion proportioning of EPP plastic alloy is as follows: EPP100 part；PP5 part；PVA40 Part；PS25 part；SEP0.6 part；Modified montmorillonoid 0.5 part；White carbon black 40 parts；Three oxidations two 30 parts of antimony；HIPS30 part；PA6 is 2.5 parts；Heat stabilizer 15 parts.
A kind of EPP plastic alloy the most according to claim 1, it is characterised in that: institute State heat stabilizer and use tribasic lead sulfate or dibasic lead phosphite.
CN201610178885.3A 2016-03-24 2016-03-24 EPP plastic alloy Withdrawn CN105802009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610178885.3A CN105802009A (en) 2016-03-24 2016-03-24 EPP plastic alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610178885.3A CN105802009A (en) 2016-03-24 2016-03-24 EPP plastic alloy

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CN105802009A true CN105802009A (en) 2016-07-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109666214A (en) * 2018-11-29 2019-04-23 安徽康乐机械科技有限公司 A kind of fire-retardant particle of low energy consumption EPP

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101203567A (en) * 2005-06-07 2008-06-18 西巴特殊化学品控股有限公司 Scratch resistant polyolefin
CN101560307A (en) * 2009-05-19 2009-10-21 四川大学 Method for preparing low density polypropylene foam section or beads by two-step extrusion molding
CN103509203A (en) * 2013-09-24 2014-01-15 无锡会通新材料有限公司 Preparation method of reinforced polypropylene foamed beads
CN104292626A (en) * 2014-09-26 2015-01-21 苏州博利迈新材料科技有限公司 Modified PP automobile wheel casing and preparation method thereof
CN105153539A (en) * 2015-08-28 2015-12-16 苏州莱特复合材料有限公司 PP (polypropylene) plastic alloy and method for preparing same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101203567A (en) * 2005-06-07 2008-06-18 西巴特殊化学品控股有限公司 Scratch resistant polyolefin
CN101560307A (en) * 2009-05-19 2009-10-21 四川大学 Method for preparing low density polypropylene foam section or beads by two-step extrusion molding
CN103509203A (en) * 2013-09-24 2014-01-15 无锡会通新材料有限公司 Preparation method of reinforced polypropylene foamed beads
CN104292626A (en) * 2014-09-26 2015-01-21 苏州博利迈新材料科技有限公司 Modified PP automobile wheel casing and preparation method thereof
CN105153539A (en) * 2015-08-28 2015-12-16 苏州莱特复合材料有限公司 PP (polypropylene) plastic alloy and method for preparing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109666214A (en) * 2018-11-29 2019-04-23 安徽康乐机械科技有限公司 A kind of fire-retardant particle of low energy consumption EPP

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Application publication date: 20160727

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