CN105037872A - Novel EPE (expandable polyethylene) material and preparation method thereof - Google Patents
Novel EPE (expandable polyethylene) material and preparation method thereof Download PDFInfo
- Publication number
- CN105037872A CN105037872A CN201510357322.6A CN201510357322A CN105037872A CN 105037872 A CN105037872 A CN 105037872A CN 201510357322 A CN201510357322 A CN 201510357322A CN 105037872 A CN105037872 A CN 105037872A
- Authority
- CN
- China
- Prior art keywords
- parts
- pellet
- preparation
- modified poly
- poly ethylene
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- 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
- 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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- 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
-
- 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
- C08K3/34—Silicon-containing compounds
-
- 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
- C08K3/38—Boron-containing compounds
-
- 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
-
- 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
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- 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
- 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
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—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
- C08K3/02—Elements
- C08K2003/026—Phosphorus
-
- 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
- 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
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
Abstract
The invention discloses a novel EPE (expandable polyethylene) material and a preparation method thereof. The novel EPE material comprises the following raw materials in parts by weight: 90-100 parts of LDPE resin aggregates, 2.5-3.2 parts of a butane foaming agent, 1.2-3.0 parts of molecular distilled monoglycerides, 1.0-2.0 parts of talcum powder, 0.2-0.8 part of masterbatch, 0.6-1.5 parts of antistatic mother substance and 0.5-1.0 part of glass fiber, wherein LDPE resin aggregates are waste polyethylene aggregates or are formed by mixing waste polyethylene aggregates and modified polyethylene aggregates according to the weight ratio of (90-95): (5-10). According to the preparation method, the recycling rate of waste polyethylene aggregates can be greatly improved, the preparation cost of the EPE material is reduced, and the prepared EPE material is low in cost, and the fire resistance and combustion smoke suppression property of the material are improved on the base of maintaining the physical and chemical properties of the conventional EPE material.
Description
Technical field
The present invention relates to building and wrapping material, specifically a kind of Novel pearl cotton material and preparation method thereof.
Background technology
PE Foam is non-crosslinked unicellular structure, produce countless separated foams by Low Density Polyethylene (LDPE) fat through physical blowing to form, there is the moistureproof and good plurality of advantages such as plasticity-and toughness of shockproof, sound insulation, insulation, water proof, be widely used in industrial sound insulation, lagging material, agricultural lagging material, the floatation device of aquaculture, the protective pad of sports goods, operation at sea buoyant apparatus, the outer and inner packaging etc. of family, building floor finiss and family's electrical device, computer, sound equipment, artwork, frangible gift.Especially PE Foam waste material can be recycled repeatedly, has good chemical resistance, free from environmental pollution, a kind of novel unabated environment-friendly package material forever of being known as.Along with modern science and technology progress, PE Foam just more and more shows its advantageous characteristic, and application is constantly in expansion and innovation.
There is two large problems in existing PE Foam: the first mostly adopts new polyethylene (PE) particle, requires very high to auxiliary agent wherein, and along with the continuous lifting of the prices of raw and semifnished materials in recent years, PE Foam preparation cost increases; Its two be PE Foam flame retardant resistance, burning inhibition relatively poor.Early there are strict regulation in country to the safety in utilization of building, wrapping material, because PE Foam quality is light, production site, warehouse floor space are large, because of firecracker or the electric welding field spark improperly of setting off fireworks in reality, cause when being lighted and burn and can discharge a large amount of smog, to fire-fighting, flee from a calamity, the work such as lifesaving brings huge difficulty, more people is made to lose the life of its preciousness, this type of event, in recent years can be too numerous to mention.
Summary of the invention
Novel pearl cotton material that the object of the present invention is to provide a kind of low cost and preparation method thereof, while reducing costs, also improves flame retardant resistance and the burning smoke-suppressing of material.
For achieving the above object, the invention provides following technical scheme:
A kind of Novel pearl cotton material, is made up of following raw material: LDPE resin granular material 90 ~ 100 parts, butane whipping agent 2.5 ~ 3.2 parts, molecule distillating monoglyceride 1.2 ~ 3.0 parts, talcum powder 1.0 ~ 2.0 parts, Masterbatch 0.2 ~ 0.8 part, antistatic master granule 0.6 ~ 1.5 part and 0.5 ~ 1.0 part, glass fibre by weight;
Described LDPE resin granular material is waste polyethylene pellet, or is 90 ~ 95: 5 ~ 10 mix and form by waste polyethylene pellet and modified poly ethylene pellet according to part by weight.
As the further scheme of the present invention: described modified poly ethylene pellet, is made up of following raw material by weight: Low Density Polyethylene 60 ~ 65 parts, aluminium hydrate powder 35 ~ 40 parts, red phosphorus combustion inhibitor 1.0 ~ 1.2 parts, stearic acid 1.0 ~ 1.8 parts, ethyl acetate 0.3 ~ 0.8 part, titanate coupling agent 0.5 ~ 1.0 part and zinc borate 0.3 ~ 0.6 part.
In described modified poly ethylene pellet batching, aluminium hydroxide is nontoxic, non-harmful inorganic combustion inhibitor, there is excellent fire-retardant and burning smoke-suppressing and become the anti-molten drop of charcoal, the modified poly ethylene pellet made is mixed with the waste polyethylene pellet of large proportional quantity, become the main body of a kind of Novel pearl wool material feedstock of the present invention composition, prepared product can absorb heat when high temperature dehydration and take away burning time the heat that produces play the special performance of the dense smoke suppressing burning to produce.In the preparation process of modified poly ethylene pellet, continuously activation is adopted to become more meticulous compound coupling processing to its surface to aluminium hydroxide, add the retardant synergists such as zinc borate, red phosphorus combustion inhibitor, stearic acid again, significantly improve the surfactivity of its particle and improve dispersed, thus improving its flame-retardant smoke inhibition effect.
The preparation method of described modified poly ethylene pellet is as follows:
(1) take aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate by above-mentioned weight part, join in high-speed mixer and be mixed together;
(2) titanate coupling agent of certain part is taken, after adding diluted ethyl acetate 2min in proportion, slowly from charging opening, enter into high-speed mixer, in company with aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate together, remix 25 ~ 30min, carry out activation treatment, form the activation fire retardant of mixing; Then add Low Density Polyethylene, stearic acid, remix 8 ~ 10min in high-speed mixer, joins extruding pelletization in dual-screw pelletizer, oven dry after discharging, make modified poly ethylene pellet.
A kind of Novel pearl cotton material of the present invention, the raw material formed by above unit weight part, made by traditional PE Foam preparation method, this Novel pearl cotton material can be coiled material.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention significantly can promote the recovery utilization rate of waste polyethylene pellet, reduce the preparation cost of Pearl wool material, the Pearl wool material cost prepared is low, especially on the physical and chemical performance basis keeping existing Pearl wool material, also improves flame retardant resistance and the burning smoke-suppressing of material.
The present invention fits like a glove in country national great principles and policies and the developing direction such as " to mould Dai Mu ", " energy-conserving and environment-protective " and " safety precaution "; preparation cost is low; be suitable for industrial scale production, the personnel that create more jobs, benefit numerous association industries, and economic benefit and economic results in society high.
Accompanying drawing explanation
Fig. 1 is the sheet material schematic cross-section of Novel pearl cotton material of the present invention;
Fig. 2 is the preparation flow figure of the modified poly ethylene pellet in instant component.
Embodiment
Below in conjunction with the embodiment of the present invention and accompanying drawing, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, a kind of Novel pearl cotton material, is made up of following raw material: LDPE resin granular material 90 ~ 100 parts, butane whipping agent 2.5 ~ 3.2 parts, molecule distillating monoglyceride 1.2 ~ 3.0 parts, talcum powder 1.0 ~ 2.0 parts, Masterbatch 0.2 ~ 0.8 part, antistatic master granule 0.6 ~ 1.5 part and 0.5 ~ 1.0 part, glass fibre by weight;
Described LDPE resin granular material is waste polyethylene pellet, or is 90 ~ 95: 5 ~ 10 mix and form by waste polyethylene pellet and modified poly ethylene pellet according to part by weight.
Modified poly ethylene pellet in described LDPE resin granular material, is made up of following raw material by weight: Low Density Polyethylene 60 ~ 65 parts, aluminium hydrate powder 35 ~ 40 parts, red phosphorus combustion inhibitor 1.0 ~ 1.2 parts, stearic acid 1.0 ~ 1.8 parts, ethyl acetate 0.3 ~ 0.8 part, titanate coupling agent 0.5 ~ 1.0 part and zinc borate 0.3 ~ 0.6 part.
Refer to Fig. 2, the preparation method of described modified poly ethylene pellet is as follows:
(1) take aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate by above-mentioned weight part, join in high-speed mixer and be mixed together;
(2) titanate coupling agent of certain part is taken, after adding diluted ethyl acetate 2min in proportion, slowly from charging opening, enter into high-speed mixer, in company with aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate together, remix 25 ~ 30min, carry out activation treatment, form the activation fire retardant of mixing; Then add Low Density Polyethylene, stearic acid, remix 8 ~ 10min in high-speed mixer, joins extruding pelletization in dual-screw pelletizer, oven dry after discharging, make modified poly ethylene pellet.
Embodiment 1
In the embodiment of the present invention, a kind of Novel pearl cotton material, is made up of the following raw material by unit weight part:
Waste polyethylene pellet 100 parts, butane whipping agent 3.1 parts, molecule distillating monoglyceride 3.0 parts, talcum powder 1.9 parts, Masterbatch 0.4 part, antistatic master granule 1.3 parts, 1.0 parts, glass fibre.
The raw material of above unit weight part is formed, makes by traditional PE Foam preparation method.This Novel pearl cotton material can be coiled material.
Embodiment 2
In the embodiment of the present invention, a kind of Novel pearl cotton material, is made up of the following raw material by unit weight part:
Waste polyethylene pellet and modified poly ethylene pellet ratio are mix the LDPE resin granular material 100 part, butane whipping agent 2.6 part, molecule distillating monoglyceride 2.3 part, talcum powder 1.2 part, Masterbatch 0.4 part, antistatic master granule 0.8 part, the glass fibre 0.8 part that form at 93: 7.
Modified poly ethylene pellet in wherein said raw material composition, is preferably as follows and forms by the raw material of unit weight part: Low Density Polyethylene 64 parts, aluminium hydrate powder 38 parts, red phosphorus combustion inhibitor 1.1 parts, stearic acid 1.5 parts, ethyl acetate 0.6 part, titanate coupling agent 0.8 part, zinc borate 0.5 part; Its preparation method is as follows:
(1) take aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate by above-mentioned weight part, join in high-speed mixer and be mixed together;
(2) titanate coupling agent of certain part is taken, after adding diluted ethyl acetate 2min in proportion, slowly from charging opening, enter into high-speed mixer, in company with aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate together, remix 25min, carry out activation treatment, form the activation fire retardant of mixing; Then add Low Density Polyethylene, stearic acid, remix 10min in high-speed mixer, joins extruding pelletization in dual-screw pelletizer, oven dry after discharging, make modified poly ethylene pellet.
Above-mentioned Novel pearl cotton material is pressed each constitutive material of unit weight part, make by traditional PE Foam preparation method.This Novel pearl cotton material can be coiled material.
Embodiment 3
In the embodiment of the present invention, a kind of Novel pearl cotton material, is made up of the following raw material by unit weight part:
Waste polyethylene pellet and modified poly ethylene pellet ratio are mix the LDPE resin granular material 100 part, butane whipping agent 3.0 part, molecule distillating monoglyceride 2.5 part, talcum powder 1.4 part, Masterbatch 0.4 part, antistatic master granule 1.0 part, the glass fibre 0.6 part that form at 90: 10.
Modified poly ethylene pellet in wherein said raw material composition, is preferably as follows and forms by the raw material of unit weight part: Low Density Polyethylene 64 parts, aluminium hydrate powder 38 parts, red phosphorus combustion inhibitor 1.1 parts, stearic acid 1.5 parts, ethyl acetate 0.6 part, titanate coupling agent 0.8 part, zinc borate 0.5 part; Its preparation method is as follows:
(1) take aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate by above-mentioned weight part, join in high-speed mixer and be mixed together;
(2) titanate coupling agent of certain part is taken, after adding diluted ethyl acetate 2min in proportion, slowly from charging opening, enter into high-speed mixer, in company with aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate together, remix 30min, carry out activation treatment, form the activation fire retardant of mixing; Then add Low Density Polyethylene, stearic acid, remix 8min in high-speed mixer, joins extruding pelletization in dual-screw pelletizer, oven dry after discharging, make modified poly ethylene pellet.
Above-mentioned Novel pearl cotton material is pressed each constitutive material of unit weight part, make by traditional PE Foam preparation method.This Novel pearl cotton material can be coiled material.
Embodiment 4
In the embodiment of the present invention, a kind of Novel pearl cotton material, is made up of the following raw material by unit weight part:
Waste polyethylene pellet and modified poly ethylene pellet ratio are 94 mix the LDPE resin granular material 100 parts, butane whipping agent 2.8 parts, molecule distillating monoglyceride 1.8 parts, talcum powder 1.7 parts, Masterbatch 0.4 part, antistatic master granule 0.7 part, 0.7 part, the glass fibre that form with 6.
Modified poly ethylene pellet in wherein said raw material composition, is preferably as follows and forms by the raw material of unit weight part: Low Density Polyethylene 64 parts, aluminium hydrate powder 38 parts, red phosphorus combustion inhibitor 1.1 parts, stearic acid 1.5 parts, ethyl acetate 0.6 part, titanate coupling agent 0.8 part, zinc borate 0.5 part; Its preparation method is as follows:
(1) take aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate by above-mentioned weight part, join in high-speed mixer and be mixed together;
(2) titanate coupling agent of certain part is taken, after adding diluted ethyl acetate 2min in proportion, slowly from charging opening, enter into high-speed mixer, in company with aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate together, remix 28min, carry out activation treatment, form the activation fire retardant of mixing; Then add Low Density Polyethylene, stearic acid, remix 9min in high-speed mixer, joins extruding pelletization in dual-screw pelletizer, oven dry after discharging, make modified poly ethylene pellet.
Above-mentioned Novel pearl cotton material is pressed each constitutive material of unit weight part, make by traditional PE Foam preparation method.This Novel pearl cotton material can be coiled material.
Embodiment 5
In the embodiment of the present invention, a kind of Novel pearl cotton material, is made up of the following raw material by unit weight part:
Waste polyethylene pellet and modified poly ethylene pellet ratio are 92 mix the LDPE resin granular material 100 parts, butane whipping agent 2.6 parts, molecule distillating monoglyceride 2.7 parts, talcum powder 1.7 parts, Masterbatch 0.4 part, antistatic master granule 1.2 parts, 0.8 part, the glass fibre that form with 8.
Modified poly ethylene pellet in wherein said raw material composition, is preferably as follows and forms by the raw material of unit weight part: Low Density Polyethylene 64 parts, aluminium hydrate powder 38 parts, red phosphorus combustion inhibitor 1.1 parts, stearic acid 1.5 parts, ethyl acetate 0.6 part, titanate coupling agent 0.8 part, zinc borate 0.5 part; Its preparation method is as follows:
(1) take aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate by above-mentioned weight part, join in high-speed mixer and be mixed together;
(2) titanate coupling agent of certain part is taken, after adding diluted ethyl acetate 2min in proportion, slowly from charging opening, enter into high-speed mixer, in company with aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate together, remix 26min, carry out activation treatment, form the activation fire retardant of mixing; Then add Low Density Polyethylene, stearic acid, remix 10min in high-speed mixer, joins extruding pelletization in dual-screw pelletizer, oven dry after discharging, make modified poly ethylene pellet.
Above-mentioned Novel pearl cotton material is pressed each constitutive material of unit weight part, make by traditional PE Foam preparation method.This Novel pearl cotton material can be coiled material.
Embodiment 6
In the embodiment of the present invention, a kind of Novel pearl cotton material, is made up of the following raw material by unit weight part:
Waste polyethylene pellet and modified poly ethylene pellet ratio are 95 mix the LDPE resin granular material 90 parts, butane whipping agent 2.5 parts, molecule distillating monoglyceride 1.2 parts, talcum powder 2.0 parts, Masterbatch 0.2 part, antistatic master granule 1.5 parts, 0.5 part, the glass fibre that form with 5.
Modified poly ethylene pellet in wherein said raw material composition, is preferably as follows and forms by the raw material of unit weight part: Low Density Polyethylene 60 parts, aluminium hydrate powder 40 parts, red phosphorus combustion inhibitor 1.0 parts, stearic acid 1.8 parts, ethyl acetate 0.3 part, titanate coupling agent 1.0 parts, zinc borate 0.3 part; Its preparation method is as follows:
(1) take aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate by above-mentioned weight part, join in high-speed mixer and be mixed together;
(2) titanate coupling agent of certain part is taken, after adding diluted ethyl acetate 2min in proportion, slowly from charging opening, enter into high-speed mixer, in company with aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate together, remix 25min, carry out activation treatment, form the activation fire retardant of mixing; Then add Low Density Polyethylene, stearic acid, remix 10min in high-speed mixer, joins extruding pelletization in dual-screw pelletizer, oven dry after discharging, make modified poly ethylene pellet.
Above-mentioned Novel pearl cotton material is pressed each constitutive material of unit weight part, make by traditional PE Foam preparation method.This Novel pearl cotton material can be coiled material.
To Novel pearl cotton material prepared by above-described embodiment 1 ~ 7, its PE Foam sample made, thickness is 5mm and carries out performance contrast test, and the standard of performance of test is as follows:
1. density: undertaken by GB/T6343 regulation, its density is not less than 0.018g/cm
3;
2. compression set: undertaken by GB/T6669 method C regulation, its compression set is not more than 25%;
3. stress under compression: undertaken by GB/T18942.1 method regulation, when its product is compressed to 50%, stress under compression is not less than 60kPa;
4. tensile property: undertaken by GB/T1040.3 method regulation, its requirement sees the following form:
5. flame retardant resistance:
Sample is cut into 100 × 100mm, sample quantities 3.By sample horizontal positioned in midair, use common lighter or match, make the distance at its flame top and sample edge at 5mm ± 0.5mm, combustion time was 3 seconds, and after stopping burning, observing three samples, all can not to have the situation that burning spreads be qualified.
The sample test result of above embodiment 1 ~ 7, all reaches above-mentioned standard.Wherein embodiment 2 ~ 7 comparative example 1, has lifting in varying degrees in tensile property; In flame retardant resistance, embodiment 2 ~ 7 comparative example 1, viewing test is on-the-spot, obviously reduces the dense smoke burning and produce.
The present invention significantly can promote the recovery utilization rate of waste polyethylene pellet, reduce the preparation cost of Pearl wool material, the Pearl wool material cost prepared is low, especially on the physical and chemical performance basis keeping existing Pearl wool material, also improves flame retardant resistance and the burning smoke-suppressing of material.
The present invention fits like a glove in country national great principles and policies and the developing direction such as " to mould Dai Mu ", " energy-conserving and environment-protective " and " safety precaution "; preparation cost is low; be suitable for industrial scale production, the personnel that create more jobs, benefit numerous association industries, and economic benefit and economic results in society high.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a Novel pearl cotton material, it is characterized in that, be made up of following raw material by weight: LDPE resin granular material 90 ~ 100 parts, butane whipping agent 2.5 ~ 3.2 parts, molecule distillating monoglyceride 1.2 ~ 3.0 parts, talcum powder 1.0 ~ 2.0 parts, Masterbatch 0.2 ~ 0.8 part, antistatic master granule 0.6 ~ 1.5 part and 0.5 ~ 1.0 part, glass fibre;
Described LDPE resin granular material is waste polyethylene pellet, or is 90 ~ 95: 5 ~ 10 mix and form by waste polyethylene pellet and modified poly ethylene pellet according to part by weight.
2. Novel pearl cotton material according to claim 1, it is characterized in that, described modified poly ethylene pellet, is made up of following raw material by weight: Low Density Polyethylene 60 ~ 65 parts, aluminium hydrate powder 35 ~ 40 parts, red phosphorus combustion inhibitor 1.0 ~ 1.2 parts, stearic acid 1.0 ~ 1.8 parts, ethyl acetate 0.3 ~ 0.8 part, titanate coupling agent 0.5 ~ 1.0 part and zinc borate 0.3 ~ 0.6 part.
3. Novel pearl cotton material according to claim 2, is characterized in that, the preparation method of described modified poly ethylene pellet is as follows:
(1) take aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate by above-mentioned weight part, join in high-speed mixer and be mixed together;
(2) titanate coupling agent of certain part is taken, after adding diluted ethyl acetate 2min in proportion, slowly from charging opening, enter into high-speed mixer, in company with aluminium hydrate powder, red phosphorus combustion inhibitor, zinc borate together, remix 25 ~ 30min, carry out activation treatment, form the activation fire retardant of mixing; Then add Low Density Polyethylene, stearic acid, remix 8 ~ 10min in high-speed mixer, joins extruding pelletization in dual-screw pelletizer, oven dry after discharging, make modified poly ethylene pellet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357322.6A CN105037872A (en) | 2015-06-18 | 2015-06-18 | Novel EPE (expandable polyethylene) material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357322.6A CN105037872A (en) | 2015-06-18 | 2015-06-18 | Novel EPE (expandable polyethylene) material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105037872A true CN105037872A (en) | 2015-11-11 |
Family
ID=54444868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510357322.6A Pending CN105037872A (en) | 2015-06-18 | 2015-06-18 | Novel EPE (expandable polyethylene) material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105037872A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108359161A (en) * | 2018-03-16 | 2018-08-03 | 青岛中隆科技股份有限公司 | A kind of environmentally-friendly EPE pearl wool master batch and preparation method thereof |
| CN108676232A (en) * | 2018-05-25 | 2018-10-19 | 佛山市高明区爪和新材料科技有限公司 | A kind of foamed heat insulating pearl cotton |
| CN109401000A (en) * | 2018-09-04 | 2019-03-01 | 徐州市华天塑业有限公司 | A kind of novel antistatic EPE pearl wool packaging material and preparation method thereof |
| CN109485901A (en) * | 2018-09-04 | 2019-03-19 | 徐州市华天塑业有限公司 | A kind of preparation method of new E PE EPE packaging material |
| CN111154165A (en) * | 2020-01-15 | 2020-05-15 | 合肥泽霖包装科技有限公司 | Pearl cotton and processing method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717535A (en) * | 2009-11-17 | 2010-06-02 | 芜湖红方包装科技有限公司 | Preparation method of pearl wool packaging material |
-
2015
- 2015-06-18 CN CN201510357322.6A patent/CN105037872A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717535A (en) * | 2009-11-17 | 2010-06-02 | 芜湖红方包装科技有限公司 | Preparation method of pearl wool packaging material |
Non-Patent Citations (2)
| Title |
|---|
| 山西省化工研究所: "《塑料橡胶加工助剂 第2版》", 31 October 2002, 化学工业出版社 * |
| 张玉龙: "《高分子材料助剂》", 30 September 2008, 化学工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108359161A (en) * | 2018-03-16 | 2018-08-03 | 青岛中隆科技股份有限公司 | A kind of environmentally-friendly EPE pearl wool master batch and preparation method thereof |
| CN108676232A (en) * | 2018-05-25 | 2018-10-19 | 佛山市高明区爪和新材料科技有限公司 | A kind of foamed heat insulating pearl cotton |
| CN109401000A (en) * | 2018-09-04 | 2019-03-01 | 徐州市华天塑业有限公司 | A kind of novel antistatic EPE pearl wool packaging material and preparation method thereof |
| CN109485901A (en) * | 2018-09-04 | 2019-03-19 | 徐州市华天塑业有限公司 | A kind of preparation method of new E PE EPE packaging material |
| CN111154165A (en) * | 2020-01-15 | 2020-05-15 | 合肥泽霖包装科技有限公司 | Pearl cotton and processing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105037872A (en) | Novel EPE (expandable polyethylene) material and preparation method thereof | |
| CN102993537B (en) | A kind of weather-resistance flame-retardant antistatic cross-linked polyethylene pipe and its production and use | |
| CN102329447B (en) | High-efficiency heat-insulation environmentally-friendly flame-retardant modified polyolefin indoor heat-insulation foam and preparation method thereof | |
| CN102174223B (en) | Flame-retardant foamed polyethylene material and preparation method thereof | |
| CN111138716B (en) | Flame retardant and wood-plastic composite material | |
| CN103172918A (en) | Low-smoke halogen-free flame-retardant cable material and preparation method thereof | |
| CN102020801B (en) | Halogen-free flame-retardant polyethylene foaming plastic and preparation method | |
| CN104744010A (en) | Fireproof insulating board for exterior wall and production method thereof | |
| CN109593266B (en) | Ultralow-smoke-density halogen-free flame-retardant cable material and preparation method thereof | |
| CN102675762A (en) | Halogen-free flame-retardant polystyrene foam material and preparation method thereof | |
| CN104744791B (en) | A kind of low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof | |
| CN105237885A (en) | High-filling low-smoke halogen-free flame-retardant polyolefin cable material and preparation method thereof | |
| CN102514322A (en) | Flame-retardant thermal insulation material and preparation method thereof | |
| CN102408640A (en) | Halogen-free inflaming retarding type micro-foaming full-plastic wood-simulating material and preparation method thereof | |
| CN103012854B (en) | Inorganic flame retardant for wrapping polystyrene granules | |
| CN102775690A (en) | Flame-retarding polystyrene heat insulation material and preparation method thereof | |
| CN108912444A (en) | A kind of environment friendly halogen-free fireproof master batch and preparation method thereof | |
| CN105566811A (en) | Composite halogen-free flame-retardant smoke suppression agent of PVC wood-plastic composite material and preparation method and application of agent | |
| CN105199181A (en) | Light flame-retardant thermoplastic polyolefin waterproof rolled material and preparation method thereof | |
| CN103819839A (en) | Halogen-free rubber and plastic product and preparation method thereof | |
| CN102352057A (en) | Non-halogen composite flame retardant and application thereof in preparation of flame retardant thermoplastic elastomer composite | |
| CN104262875B (en) | Intumescent flame-retardant cable material taking plant-based active carbon as synergist and preparation method thereof | |
| CN110079008A (en) | A kind of halogen-free intumescent flame-retardant special breathable membrane material and preparation method thereof | |
| CN103849149A (en) | Polymer composite foam material and preparation method thereof | |
| KR101489583B1 (en) | Non-Flammable composite for expanded polystyrene foam and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
|
| RJ01 | Rejection of invention patent application after publication |