CN106317745A - Processing method of rain boot material, rain boot material, rain boot and rain boot processing method - Google Patents
Processing method of rain boot material, rain boot material, rain boot and rain boot processing method Download PDFInfo
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- CN106317745A CN106317745A CN201610683162.9A CN201610683162A CN106317745A CN 106317745 A CN106317745 A CN 106317745A CN 201610683162 A CN201610683162 A CN 201610683162A CN 106317745 A CN106317745 A CN 106317745A
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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
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/14—Footwear characterised by the material made of plastics
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/12—Special watertight footwear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- 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
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- 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
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- 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
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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- 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
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- 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
- C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2353/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
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- 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
- C08J2425/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2425/02—Homopolymers or copolymers of hydrocarbons
- C08J2425/04—Homopolymers or copolymers of styrene
- C08J2425/06—Polystyrene
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- C08J2453/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
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Abstract
The invention provides a processing method of a rain boot material and a rain boot material prepared through the method. The rain boot material is formed by mechanically mixing a hard material and a soft material. The hard material is formed by melting, extruding and granulating oil-extended rubber, polystyrene, K resin, polyphenyl ether, maleic anhydride modified polyolefin elastomer and/or heavy calcium powder. The soft material is formed by mixing, smelting and granulating oil-extended rubber, methyl vinyl silicone rubber, C5 petroleum resin, foaming agent AC and expandable microsphere foaming agent. The oil-extended rubber is formed by mixing styrene-butadiene-styrene segmented copolymer and softening oil. The invention further provides a rain boot and a rain boot processing method. The prepared rain boot or rain boot material has the advantages of being good in color, luster and brightness, light in weight, resistant to wear and cold, good in processing performance, high in production efficiency, recyclable, environmentally friendly and the like.
Description
Technical field
The invention belongs to galosh material processing field, be specifically related to processing method and this galosh material and the rain of galosh material
Boots and galosh processing method
Background technology
The aspects such as the level of comfort of galosh, service life, color and luster light freshness the most all with the property of galosh material
Can be relevant.Common galosh, because preparing containing chlorine element, lead element, polycyclic arene compound in material, and not environmentally.Commonly
Galosh material rate of temperature fall is less, and temperature fall time is longer, needs long period cooling down after galosh molding, causes the life of galosh
Produce inefficiency.Common galosh materials processing poor performance, causes the galosh color and luster light freshness after molding bad.Common galosh material
Also have quality weigh, wear no resistance, can not resist cold, the defect such as poor processability, not recoverable.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of color and luster light freshness is good, light weight, wear-resisting, cold-resistant, processability
Can good, production efficiency is high, recoverable, the processing method of galosh material of environmental protection and this galosh material add with galosh and galosh
Work method.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
The processing method of a kind of galosh material, hard material and soft material mechanical mixture by weight ratio is 1:2 to 2:1 form；
Described hard material is by the oil-filled glue of 70 to 130 weight portions, the polystyrene of 20 to 30 weight portions, 20 to 30 weight portions
K resin, the polyphenylene oxide of 5 to 20 weight portions, the maleic anhydride modified polyolefin elastomer of 10 to 30 weight portions and/or 0 to 10 weight
The dicalcium powder of amount part melt extrudes, pelletize forms, and fusing section temperature is 180 DEG C to 280 DEG C；
Described maleic anhydride modified polyolefin elastomer is by the pottery of Tao Shi 8402,0 to 50 weight portion of 50 to 150 weight portions
The maleic anhydride and 0.05 of Tao Shi 9107,2 to 7 weight portion of Tao Shi 8200,0 to 50 weight portion of family name 8480,0 to 50 weight portion
Cumyl peroxide to 0.5 weight portion melt extrudes, pelletize forms, and fusing section temperature is 150 DEG C to 200 DEG C；
Described soft material is by the oil-filled glue of 70 to 130 weight portions, the methyl vinyl silicone rubber of 5 to 15 weight portions, 1 to 5 weight
The amount C5 Petropols of part, the blowing agent AC of 1 to 5 weight portion and the expended microsphere foaming agent mixing banburying of 1 to 5 weight portion,
Pelletize forms, and melting temperature is 80 DEG C to 110 DEG C；
Described oil-filled glue is by the styrene butadiene styrene block copolymer (SBS) of 50 to 80 weight portions and 20 to 50 weight
The softening oil of part mixes, and mixing temperature is 40 DEG C to 80 DEG C, and the mix and blend time is 1 to 3 hour.
Why the present invention is divided into hard material and soft material, is because firmly expecting to differ bigger with the melting temperature of soft material material；Firmly
The melting temperature of material is higher, and the temperature of soft material is relatively low.The processing temperature of hard material is higher, and the processing temperature of soft material is relatively low.If no
Distinguish hard material and soft material, and all base materials melted according to unified temperature mixing, it will cause following drawback: temperature is too high,
Some base material in soft material is caused to decompose；Temperature is too low, causes the Cucumber in firmly expecting to be difficult to melt, causes mixing
Uneven.Raw material, in conventional machining process, is divided into hard material and soft material, can be reached good processing effect by the present invention,
It is unlikely to again to cause the base material in some soft material to be decomposed because temperature is too high.
K resin is transparent butadiene-styrene impact resin, also known as K to Resin (K is to resin).K resin transparent butadiene-styrene impact resin is
With styrene, butadiene as monomer, with lithium alkylide as initiator, use a kind of block of anionic solution polymerization technology synthesis altogether
Polymers.K resin major advantage is to have that high transparent and good impact resistance, density is little, strong coloring force concurrently, and processing characteristics is excellent
Different, avirulence.Want to compare with other transparent polymer, K-resin copolymer also there is low density feature；K-resin
Rate is higher, economically on see more attractive.
Polyphenylene oxide chemical name is poly-2,6 dimethyl Isosorbide-5-Nitrae phenylates, is called for short PPO.The key property of polyphenylene oxide is firm
The property advantage such as big, thermostability is high, difficult combustion, shrinkage factor is little, intensity is excellent compared with high electrical performance.This ether poly-also has wear-resisting, nontoxic, resistance to
The advantages such as pollution.That the present invention mainly utilizes is exactly the spies such as shrinkage factor little, thermostability is high, wear-resisting, nontoxic, the anti-pollution of polyphenylene oxide
Point.The present invention adds polyphenylene oxide, because its shrinkage factor is little, therefore can improve rate of temperature fall during cooling, and then shorten cold
But the time, production efficiency is improved.On the other hand, because polyphenylene oxide thermostability is high, add it in hard material, product heat can be improved
Stability.
Tao Shi 8402, Tao Shi 8480, Tao Shi 8200 are polyolefin elastomer (Polyolefin elastomer) (POE),
DOW chemical company of the U.S. with metallocene as catalyst have narrow molecular weight distribution and uniform short-chain branch distribution heat
Thermoplastic elastic, rivers contain plastic material company limited sale the said goods.The main performance of this elastomer is the most prominent,
Conventional elastomers has been exceeded in the most many performance indications.POE molecular structure is similar, therefore to ethylene propylene diene rubber (EPDM)
POE also can have the excellent properties such as ozone ageing-resistant, resistance to, resistant to chemical media, by cross-linking POE, the heat-resisting temperature of material
Degree is enhanced, and permanent deformation reduces, and the Main Mechanical such as hot strength, tearing strength all has significant improvement.Contrast
Traditional polymeric material, has more preferable machine-shaping property, is not required to add any plasticiser during molding.
Tao Shi 9107 is a kind of new olefin block copolymer (OBC), Dongguan City Gang Wang Yuan Ye plastic material company limited
There is sale the said goods.The block structure of its uniqueness breaches the limitation of olefinic thermoplastic elastomer.This material not only has excellent
Different machinability, and heat-resist, and wear resistance is good, adds it in and is fabricated to galosh, can improve the processing of galosh
Performance and the wearability of raising galosh.
Maleic anhydride, also known as maleic anhydride (MAH), is called for short cis-butenedioic anhydride, is the anhydride of maleic acid, for having under room temperature
Colourless or the white solid of tart flavour, molecular formula is C4H2O3。
Cumyl peroxide (dicumyl peroxide), also known as vulcanizing agent DCP, peroxidating two cumin.White crystals.
Room-temperature stable, is shown in that light gradually becomes slightly yellow.Water insoluble, it is dissolved in ethanol, ether, acetic acid, benzene and petroleum ether.At macromolecule
Materials processing is used as cross-linking agent, thermostability and the weatherability of material can be improved.
Maleic anhydride modified polyolefin elastomer contains the excellent Tao Shi 8402 of processing characteristics, Tao Shi 8480, Tao Shi because of it
8200 or Tao Shi 9107, the color and luster light freshness of galosh can be significantly improved.
Dicalcium powder is to be raw material with the limestone of high-quality, is processed into white powder through Calx flour mill, its main component
It is CaCO3.The present invention preferentially selects ultra-fine surface modified ground calcium carbonate.Dicalcium powder, when preparation is expected firmly, can select to add,
Can also be added without.Dicalcium powder is filled among rubber, on the one hand can be substantially reduced cost, on the other hand can obtain ratio higher
Tensile strength, tearing strength and wearability.
Melted, refer to when temperature raises, the kinetic energy of the warm-up movement of molecule increases, and causes crystalline fracture, material to be become by crystalline phase
Process for liquid phase.It is that the material of solid melts after reaching uniform temperature under room temperature, becomes liquid, referred to as molten condition.
Mechanical mixture is mechanical mixture blender.Churned mechanically principle is, refers to that material, under the stirring of external force, is sent out
Raw movement velocity and the change of the direction of motion so that each component particles (material) is uniformly distributed.Between this process not material
There is not chemical reaction.
Extrusion is double screw extruder.Double screw extruder is mainly in a figure of eight cylinder, by two mutually
The device that the screw rod being meshed is formed, entirely different with single screw extrusion machine.Conveying in single coal bar extruder mainly depends on
By frictional force produced between material and barrel, double screw extruder then carries for positive-displacement, has pressure to be pushed to by material
The effect advanced.On the other hand, double screw extruder also produces shear action to material in the engagement place of two screw rods.Twin screw
The feature of extruder is as follows: (1) forced conveyance, (2) time of staying be short, at the bottom of (3) venting quality good (4) mix homogeneously (5) specific power.
Pelletize is comminutor.Comminutor is a kind of forming machine that material can be manufactured into given shape.Comminutor
Energy-conservation on can be divided into two parts: one is power section, and one is heating part.Molten polymer is from die extrusion, rotation
Rotor cutting pellet, pellet is taken out of pelletizing room by the water through homoiothermic and is entered centrifugal dryer.In exsiccator, water is flow back to
Basin, cooling Recycling；Pellet removes moisture content by centrifugal dryer.After pelletize, can be " group " shaped polymer
It is manufactured into graininess, in order to carry out next step processing.
Banburying is banbury.Banburying refers to use internal rubber mixer (abbreviation banbury), with given shape also
The rotor of revolution, at the air-tight state of adjustable temperature and pressure, polymeric material is stirred mixing (such as plasticating and mixing).
The operation principle of banbury is: during banbury work, two rotors turn round relatively, are clamped by the material from charge door and bring roll gap into
By extruding and the shearing of rotor, after roll gap, encounter lower top fasten cusped edge and be divided into two parts, respectively along locular wall front and back with turn
Between son, gap returns above roll gap.In a week of rotor flow, material is sheared and rubbing action everywhere, makes glue
The temperature of material steeply rises, and viscosity reduces, and adds the rubber wettability on compounding ingredient surface, makes rubber fill with compounding ingredient surface
Tap is touched.Compounding ingredient agglomerate is fastened by rotor and rotor clearance, rotor and upper and lower top with sizing material, between banburying chamber's inwall
Gap, is sheared and is crushed, and the rubber of the deformation that is stretched surrounds, stable at broken state.Meanwhile, the fin on rotor makes sizing material
Along the axially-movable of rotor, play stirring immixture, make compounding ingredient mix homogeneously in sizing material.Compounding ingredient is sheared the most repeatedly
Broken, sizing material is iteratively produced deformation and recovers deformation, being stirred continuously of rotor nog, makes compounding ingredient be uniformly dispersed in sizing material,
And reach certain dispersion.
The preparation of hard material is to be completed by double screw extruder, carries out blank pelletize at double screw extruder end.
The preparation of soft material is to complete with banbury, two machines of comminutor.Oil-filled glue, methyl vinyl silicone rubber,
C5 Petropols, blowing agent AC and expended microsphere foaming agent carry out mixing banburying in banbury, are then mixed by good for banburying
Compound granulator granulation.
Silicone rubber refers to that main chain is alternately made up of silicon and oxygen atom, and silicon atom is generally connected with the rubber of two organic groups
Glue.The good permeability of silicone rubber, OTR oxygen transmission rate is the highest in synthetic polymer.
Methyl vinyl silicone rubber is with the Polymethyl methacrylate of high molecular as rubber, be mixed into reinforced filling,
Vulcanizing agents etc., add pressure in heating and are sulfided into elastomer.The reinforcement of silicone rubber is mainly various types of white carbon, can make sulfuration
The intensity of glue increases decades of times.The effect adding methyl vinyl silicone rubber has two aspects, on the one hand can improve rapidoprint
Mobility, on the other hand can improve the wearability of finished product.
Blowing agent AC chemical name: azodicarbonamide, molecular formula: C2H4O2N4.Blowing agent AC be in rubber processing industry
One of conventional foaming agent, releases N when it decomposes2、CO2With a small amount of NH3, the residue after decomposition is white, and odorless when decomposing
Taste.Blowing agent AC is the most combustion-supporting, has self-extinguishment, nontoxic, is dissolved in alkali liquor, insoluble in common solvent.The decomposition temperature of blowing agent AC
Spend higher, therefore add blowing agent AC and can improve the heat stability of product.Foaming agent also has stable performance, nonflammable, no
Pollute, nonpoisonous and tasteless, mould is not corroded goods is not dyeed, decomposition temperature scalable, do not affect solidification and shaping speed etc.
Feature.The foaming of this product normal pressure, pressure expansion, can connect uniform in foaming, and pore structure is preferable.Can obtain with this foaming agent
Uniformly, fine and smooth foam structure, the superior function that resilience is good.
Expended microsphere foaming agent is a kind of nucleocapsid structure, and shell is thermoplastic acrylic resin base polymer, and kernel is
The sphere plastic granule of alkanes gas composition.When the uniform temperature of heating, thermoplasticity housing softens, the gas inside housing
Expanding, the volume of foaming agent can increase to self obtain tens times, and nucleocapsid structure does not destroy simultaneously, thus reaches the effect of foaming
Really.After heating, volume can expand rapidly and increase to self tens times, thus reaches the effect of foaming.
The dilating principle of expended microsphere foaming agent: expended microsphere is heated gas in post-consumer polymer housing deliquescing simultaneously housing
Volume expansion, the Hydrocarbon in shell is expanded to 20～70 times of original volume within a very short time.Microsphere shell after foaming
Can't rupture, still keep a complete sealed spheroid.Microsphere has higher resilience, easily compresses, after pressure discharges,
Microsphere can return to again original volume.
The performance characteristics of expended microsphere foaming agent: different from other types foaming agent, expended microsphere foaming agent does not has
Abscess, thus avoid the shortcomings such as uneven, cell collapse, the abscess resilience difference of abscess, complete spherical structure ensure that well
Mechanical performance.
Oil-filled glue is styrene butadiene styrene block copolymer (SBS) and softening oil mixes, for white granular.
Oil-filled glue is the intermediate material of the present invention.The most in the present invention, first styrene butadiene styrene block copolymer (SBS)
Mix with softening oil, be because so making the abundant oil suction of styrene butadiene styrene block copolymer (SBS), styrene-fourth
Can expand and soften after styrene block copolymer oil suction, s-B-S block copolymerization can be improved
The processing characteristics of thing.
Adding softening oil purpose is to reduce " styrene butadiene styrene block copolymer (SBS) " Mooney viscosity, changes further
Kind processing characteristics.
Preferably, the processing method of a kind of galosh material, the molecular weight of described methyl vinyl silicone rubber is 60 ten thousand to 70
Ten thousand.
Methyl vinyl silicone rubber is the silicone rubber with high molecular.Add the methyl vinyl silicone rubber of high molecular
Effect has two aspects, on the one hand can improve the mobility of rapidoprint, on the other hand can improve the wearability of finished product.
Preferably, the processing method of a kind of galosh material, before described expended microsphere foaming agent foam a diameter of 10 microns
To 50 microns.
When heating polymeric blends, thermoplasticity housing softens, the gas expansion inside housing, the volume of foaming agent
Can increase to self obtain tens times, nucleocapsid structure does not destroy simultaneously, thus reaches the effect of foaming.Material after this foaming
Material, on the one hand can improve the elasticity of galosh material, on the other hand can alleviate the density of galosh material so that galosh material is more
Add slim and graceful.
Preferably, the processing method of a kind of galosh material, described softening oil is naphthenic oil or white mineral oil.
Naphthenic oil belongs to operation oil (processing oil, filling oil) etc, is the petroleum distillate with cycloalkane as main component.Ring
Alkane oil has saturated cyclic carbon-chain structure, has a low pour point, and high density, high viscosity, the feature such as have no side effect, and it
Generally saturated side chain also can be connected on ring.Because this structure, make naphthenic oil both have the some properties of arene, have again
There is the some properties of straight-chain hydrocarbons, again owing to naphthenic oil is from natural oil, have the advantages such as cheap, from the horse's mouth.The present invention
Mainly utilize is the high dissolving power of naphthenic oil, and it has excellent compatibility with styrene butadiene styrene block copolymer (SBS)
Property.
White mineral oil, another name paraffin oil, white oil, mineral oil.It is by the mixture of oil gained refine liquid hydrocarbon, predominantly
Saturated cycloalkane and alkane mixture, crude oil through normal pressure and vacuum fractionation, solvent extraction and dewaxing, hydrofinishing and obtain.
The present invention's is technical grade white mineral oil.
Preferably, the processing method of a kind of galosh material, the shore hardness of described hard material is 80A to 90A.
The hardness of the hard material of Shore durometer (A) detection.
Preferably, the processing method of a kind of galosh material, the shore hardness of described soft material is 20A to 40A.
Shore durometer (A) detects the hardness of soft material.
The hardness of the hard material of Shore durometer (A) detection.Represent a kind of standard of material hardness, by American Albert
Ferdinand Shore (1876-1936) proposes in 1920s and has invented corresponding durometer.Shore hardness is corresponding to be surveyed
Measuring appratus is Shore durometer, is broadly divided into three classes: A type, c-type and D type.Its measuring principle is identical, except that survey
The size of pin particularly tip diameter is different, and c-type is maximum, and D type is minimum.A type is applicable to ordinary rubber, synthetic rubber, soft rubber,
Polynary fat, leather, wax etc..What the present invention selected is Shore durometer A type.
A kind of galosh material, described galosh material is prepared by the processing method of above-mentioned galosh material.
Galosh material prepared by the present invention, because adding maleic anhydride modified polyolefin elastomer, foot and mouth disease in hard material
Improve drawing abillity, and then improve the color and luster light freshness of galosh.Galosh material prepared by the present invention also have light weight,
The feature performance benefit such as wear-resisting, cold-resistant, good processability, production efficiency height, recoverable, environmental protection.This galosh material, has matter
Measuring slim and graceful, wear-resisting, winter " does not hardens ", wears comfortable advantage, and because does not has use to contain in the production process of this material
Chlorine element, lead element, polycyclic arene compound, and environmental protection.The galosh of this manufacture of materials, meet American-European countries
Standard, and export to American-European many countries smoothly.
A kind of galosh, the material used by galosh is the galosh material that the processing method of above-mentioned galosh material prepares.
A kind of processing method of galosh, the galosh material that one piece injection is melted in mould, cool down 2 minutes to 10 minutes one-tenth
Type；Temperature be 150 DEG C to 200 DEG C, pressure be melted galosh material under 5MPa to 20MPa.
In the processing method of galosh of the present invention, it is possible to use disk extruder is injected.
Galosh material prepared by the present invention has plurality of advantages, and table one is galosh material and the tradition galosh material of the present invention
Performance comparison.Contrast understands, and galosh material prepared by the present invention has light weight, wear-resisting, cold-resistant, color and luster light freshness is good, processing
Performance is good, can the feature performance benefit such as multi-color injection molded, production efficiency is high, recoverable, environmental protection.
The galosh material of table one present invention and tradition galosh material property contrast
Detailed description of the invention
By describing the technology contents of the present invention, structural feature in detail, being realized purpose and effect, below in conjunction with being embodied as
Mode is explained in detail.
Embodiment 1
The concrete technology method of the present embodiment is as follows:
(1) preparation of oil-filled glue:
| Styrene butadiene styrene block copolymer (SBS) | 80g |
| Naphthenic oil | 50g |
| Mixing temperature | 40℃ |
| The mix and blend time | 3 hours |
(2) preparation of maleic anhydride modified polyolefin elastomer:
| Tao Shi 8402 | 50g |
| Tao Shi 8480 | 50g |
| Tao Shi 9107 | 50g |
| Maleic anhydride | 2g |
| Cumyl peroxide | 0.5g |
| Fusing section temperature | 200℃ |
(3) preparation of hard material:
| Oil-filled glue | 130g |
| Polystyrene | 20g |
| K resin | 25g |
| Polyphenylene oxide | 20g |
| Maleic anhydride modified polyolefin elastomer | 10g |
| Fusing section temperature | 180℃ |
(4) preparation of soft material:
(5) it is 1:2 mechanical mixture by material and soft material firmly according to weight ratio, i.e. prepares galosh material.The galosh prepared with this
Manufacture of materials galosh out.
(6) processing method of a kind of galosh, the galosh material material that one piece injection is melted in mould, cool down molding in 2 minutes；
Temperature be 200 DEG C, pressure be melted bottom material under 5MPa.
Embodiment 2
The concrete technology method of the present embodiment is as follows:
(1) preparation of oil-filled glue:
| Styrene butadiene styrene block copolymer (SBS) | 50g |
| White mineral oil | 20g |
| Mixing temperature | 80℃ |
| The mix and blend time | 3 hours |
(2) preparation of maleic anhydride modified polyolefin elastomer:
| Tao Shi 8402 | 150g |
| Tao Shi 8200 | 50g |
| Maleic anhydride | 7g |
| Cumyl peroxide | 0.05g |
| Fusing section temperature | 150℃ |
(3) preparation of hard material:
| Oil-filled glue | 70g |
| Polystyrene | 30g |
| K resin | 26g |
| Polyphenylene oxide | 5g |
| Dicalcium powder | 10g |
| Maleic anhydride modified polyolefin elastomer | 30g |
| Fusing section temperature | 280℃ |
(4) preparation of soft material:
(5) it is 2:1 mechanical mixture by material and soft material firmly according to weight ratio, i.e. prepares galosh material.The galosh prepared with this
Manufacture of materials galosh out.
(6) processing method of a kind of galosh, the galosh material material that one piece injection is melted in mould, cool down 10 minutes one-tenth
Type；Temperature be 150 DEG C, pressure be melted bottom material under 20MPa.
Embodiment 3
The concrete technology method of the present embodiment is as follows:
(1) preparation of oil-filled glue:
| Styrene butadiene styrene block copolymer (SBS) | 75g |
| Naphthenic oil | 45g |
| Mixing temperature | 50℃ |
| The mix and blend time | 2 hours |
(2) preparation of maleic anhydride modified polyolefin elastomer:
| Tao Shi 8402 | 90g |
| Tao Shi 8480 | 45g |
| Tao Shi 8200 | 35g |
| Tao Shi 9107 | 30g |
| Maleic anhydride | 3g |
| Cumyl peroxide | 0.1g |
| Fusing section temperature | 190℃ |
(3) preparation of hard material:
| Oil-filled glue | 120g |
| Polystyrene | 22g |
| K resin | 24g |
| Polyphenylene oxide | 15g |
| Dicalcium powder | 2g |
| Maleic anhydride modified polyolefin elastomer | 15g |
| Fusing section temperature | 200℃ |
(4) preparation of soft material:
(5) it is 1:1 mechanical mixture by material and soft material firmly according to weight ratio, i.e. prepares galosh material.The galosh prepared with this
Manufacture of materials galosh out.
(6) processing method of a kind of galosh, the galosh material material that one piece injection is melted in mould, cool down molding in 3 minutes；
Temperature be 190 DEG C, pressure be melted bottom material under 10MPa.
Embodiment 4
The concrete technology method of the present embodiment is as follows:
(1) preparation of oil-filled glue:
| Styrene butadiene styrene block copolymer (SBS) | 55g |
| White mineral oil | 25g |
| Mixing temperature | 70℃ |
| The mix and blend time | 1.5 hour |
(2) preparation of maleic anhydride modified polyolefin elastomer:
(3) preparation of hard material:
| Oil-filled glue | 80g |
| Polystyrene | 28g |
| K resin | 28g |
| Polyphenylene oxide | 10g |
| Dicalcium powder | 8g |
| Maleic anhydride modified polyolefin elastomer | 25g |
| Fusing section temperature | 260℃ |
(4) preparation of soft material:
(5) it is 3:2 mechanical mixture by material and soft material firmly according to weight ratio, i.e. prepares galosh material.The galosh prepared with this
Manufacture of materials galosh out.
(6) processing method of a kind of galosh, the galosh material material that one piece injection is melted in mould, cool down molding in 9 minutes；
Temperature be 160 DEG C, pressure be melted bottom material under 15MPa.
Embodiment 5
The concrete technology method of the present embodiment is as follows:
(1) preparation of oil-filled glue:
| Styrene butadiene styrene block copolymer (SBS) | 70g |
| Naphthenic oil | 40g |
| Mixing temperature | 60℃ |
| The mix and blend time | 2.5 hour |
(2) preparation of maleic anhydride modified polyolefin elastomer:
| Tao Shi 8402 | 80g |
| Tao Shi 8480 | 40g |
| Tao Shi 8200 | 20g |
| Tao Shi 9107 | 20g |
| Maleic anhydride | 4g |
| Cumyl peroxide | 0.15g |
| Fusing section temperature | 180℃ |
(3) preparation of hard material:
| Oil-filled glue | 110g |
| Polystyrene | 24g |
| K resin | 22g |
| Polyphenylene oxide | 8g |
| Dicalcium powder | 4g |
| Maleic anhydride modified polyolefin elastomer | 20g |
| Fusing section temperature | 220℃ |
(4) preparation of soft material:
(5) it is 4:3 mechanical mixture by material and soft material firmly according to weight ratio, i.e. prepares galosh material.The galosh prepared with this
Manufacture of materials galosh out.
(6) processing method of a kind of galosh, the galosh material material that one piece injection is melted in mould, cool down molding in 4 minutes；
Temperature be 180 DEG C, pressure be melted bottom material under 8MPa.
Embodiment 6
The concrete technology method of the present embodiment is as follows:
(1) preparation of oil-filled glue:
| Styrene butadiene styrene block copolymer (SBS) | 60g |
| White mineral oil | 30g |
| Mixing temperature | 55℃ |
| The mix and blend time | 2 hours |
(2) preparation of maleic anhydride modified polyolefin elastomer:
(3) preparation of hard material:
| Oil-filled glue | 90g |
| Polystyrene | 26g |
| K resin | 30g |
| Polyphenylene oxide | 13g |
| Dicalcium powder | 6g |
| Maleic anhydride modified polyolefin elastomer | 20g |
| Fusing section temperature | 240℃ |
(4) preparation of soft material:
(5) it is 3:4 mechanical mixture by material and soft material firmly according to weight ratio, i.e. prepares galosh material.The galosh prepared with this
Manufacture of materials galosh out.
(6) processing method of a kind of galosh, the galosh material material that one piece injection is melted in mould, cool down molding in 8 minutes；
Temperature be 170 DEG C, pressure be melted bottom material under 13MPa.
Embodiment 7
The concrete technology method of the present embodiment is as follows:
(1) preparation of oil-filled glue:
| Styrene butadiene styrene block copolymer (SBS) | 65g |
| Naphthenic oil | 35g |
| Mixing temperature | 65℃ |
| The mix and blend time | 2 hours |
(2) preparation of maleic anhydride modified polyolefin elastomer:
| Tao Shi 8402 | 120g |
| Tao Shi 8480 | 30g |
| Tao Shi 8200 | 10g |
| Tao Shi 9107 | 15g |
| Maleic anhydride | 3g |
| Cumyl peroxide | 0.2g |
| Fusing section temperature | 155℃ |
(3) preparation of hard material:
(4) preparation of soft material:
(5) it is 1:1 mechanical mixture by material and soft material firmly according to weight ratio, i.e. prepares galosh material.The galosh prepared with this
Manufacture of materials galosh out.
(6) processing method of a kind of galosh, the galosh material material that one piece injection is melted in mould, cool down molding in 5 minutes；
Temperature be 155 DEG C, pressure be melted bottom material under 18MPa.
Embodiment 8
The concrete technology method of the present embodiment is as follows:
(1) preparation of oil-filled glue:
| Styrene butadiene styrene block copolymer (SBS) | 65g |
| White mineral oil | 30g |
| Mixing temperature | 65℃ |
| The mix and blend time | 2 hours |
(2) preparation of maleic anhydride modified polyolefin elastomer:
| Tao Shi 8402 | 110g |
| Tao Shi 8480 | 20g |
| Tao Shi 8200 | 40g |
| Tao Shi 9107 | 35g |
| Maleic anhydride | 5g |
| Cumyl peroxide | 0.35g |
| Fusing section temperature | 165℃ |
(3) preparation of hard material:
| Oil-filled glue | 95g |
| Polystyrene | 25g |
| K resin | 25g |
| Polyphenylene oxide | 11g |
| Dicalcium powder | 7g |
| Maleic anhydride modified polyolefin elastomer | 15g |
| Fusing section temperature | 230℃ |
(4) preparation of soft material:
(5) it is 3:2 mechanical mixture by material and soft material firmly according to weight ratio, i.e. prepares galosh material.The galosh prepared with this
Manufacture of materials galosh out.
(6) processing method of a kind of galosh, the galosh material material that one piece injection is melted in mould, cool down molding in 7 minutes；
Temperature be 165 DEG C, pressure be melted bottom material under 10MPa.
Embodiment 9
The concrete technology method of the present embodiment is as follows:
(1) preparation of oil-filled glue:
| Styrene butadiene styrene block copolymer (SBS) | 55g |
| Naphthenic oil | 30g |
| Mixing temperature | 60℃ |
| The mix and blend time | 2.5 hour |
(2) preparation of maleic anhydride modified polyolefin elastomer:
| Tao Shi 8402 | 70g |
| Tao Shi 8480 | 25g |
| Tao Shi 8200 | 45g |
| Tao Shi 9107 | 5g |
| Maleic anhydride | 4g |
| Cumyl peroxide | 0.25g |
| Fusing section temperature | 195℃ |
(3) preparation of hard material:
(4) preparation of soft material:
(5) it is 4:3 mechanical mixture by material and soft material firmly according to weight ratio, i.e. prepares galosh material.The galosh prepared with this
Manufacture of materials galosh out.
(6) processing method of a kind of galosh, the galosh material material that one piece injection is melted in mould, cool down molding in 6 minutes；
Temperature be 195 DEG C, pressure be melted bottom material under 15MPa.
Embodiment 10
The concrete technology method of the present embodiment is as follows:
(1) preparation of oil-filled glue:
(2) preparation of maleic anhydride modified polyolefin elastomer:
| Tao Shi 8402 | 60g |
| Tao Shi 8480 | 35g |
| Tao Shi 8200 | 15g |
| Tao Shi 9107 | 45g |
| Maleic anhydride | 6g |
| Cumyl peroxide | 0.3g |
| Fusing section temperature | 185℃ |
(3) preparation of hard material:
| Oil-filled glue | 115g |
| Polystyrene | 27g |
| K resin | 30g |
| Polyphenylene oxide | 17g |
| Dicalcium powder | 7g |
| Maleic anhydride modified polyolefin elastomer | 10g |
| Fusing section temperature | 230℃ |
(4) preparation of soft material:
(5) it is 3:4 mechanical mixture by material and soft material firmly according to weight ratio, i.e. prepares galosh material.The galosh prepared with this
Manufacture of materials galosh out.
(6) processing method of a kind of galosh, the galosh material material that one piece injection is melted in mould, cool down molding in 5 minutes；
Temperature be 185 DEG C, pressure be melted bottom material under 13MPa.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology necks
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (9)
1. the processing method of a galosh material, it is characterised in that hard material and soft material machinery by weight ratio is 1:2 to 2:1 mix
Conjunction forms；
Described hard material is by the oil-filled glue of 70 to 130 weight portions, the polystyrene of 20 to 30 weight portions, the K tree of 20 to 30 weight portions
Fat, the polyphenylene oxide of 5 to 20 weight portions, the maleic anhydride modified polyolefin elastomer of 10 to 30 weight portions and/or 0 to 10 weight
The dicalcium powder of part melt extrudes, pelletize forms, and fusing section temperature is 180 DEG C to 280 DEG C；
Described maleic anhydride modified polyolefin elastomer is by the Tao Shi of Tao Shi 8402,0 to 50 weight portion of 50 to 150 weight portions
8480, the maleic anhydride of Tao Shi 9107,2 to 7 weight portion of Tao Shi 8200,0 to 50 weight portion of 0 to 50 weight portion and 0.05 to
The cumyl peroxide of 0.5 weight portion melt extrudes, pelletize forms, and fusing section temperature is 150 DEG C to 200 DEG C；
Described soft material is by the oil-filled glue of 70 to 130 weight portions, the methyl vinyl silicone rubber of 5 to 15 weight portions, 1 to 5 weight portion
The expended microsphere foaming agent mixing banburying of C5 Petropols, the blowing agent AC of 1 to 5 weight portion and 1 to 5 weight portion, pelletize
Forming, melting temperature is 80 DEG C to 110 DEG C；
Described oil-filled glue is by the styrene butadiene styrene block copolymer (SBS) of 50 to 80 weight portions and 20 to 50 weight portions
Softening oil mixes, and mixing temperature is 40 DEG C to 80 DEG C, and the mix and blend time is 1 to 3 hour.
The processing method of a kind of galosh material the most as claimed in claim 1, it is characterised in that described methyl vinyl silicone rubber
Molecular weight be 60 ten thousand to 70 ten thousand.
The processing method of a kind of galosh material the most as claimed in claim 1, it is characterised in that described expended microsphere foaming agent
First a diameter of 10 microns to 50 microns of foaming.
The processing method of a kind of galosh material the most as claimed in claim 1, it is characterised in that described softening oil be naphthenic oil or
White mineral oil.
The processing method of a kind of galosh material the most as claimed in claim 1, it is characterised in that the shore hardness of described hard material is
80A to 90A.
The processing method of a kind of galosh material the most as claimed in claim 1, it is characterised in that the shore hardness of described soft material is
20A to 40A.
7. a galosh material, it is characterised in that described galosh material is by the arbitrary described galosh material of claim 1 to 6
Processing method prepares.
8. galosh, it is characterised in that the material used by galosh is the galosh material that right wants described in 7.
The processing method of a kind of galosh the most as claimed in claim 8, it is characterised in that the rain that one piece injection is melted in mould
Boots material, cools down molding in 2 minutes to 10 minutes；Temperature be 150 DEG C to 200 DEG C, pressure be melted galosh under 5MPa to 20MPa
Material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610683162.9A CN106317745B (en) | 2016-08-18 | 2016-08-18 | The processing method of galosh material and the galosh material and galosh and galosh processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610683162.9A CN106317745B (en) | 2016-08-18 | 2016-08-18 | The processing method of galosh material and the galosh material and galosh and galosh processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716097A (en) * | 2020-12-24 | 2021-04-30 | 界首市旭升塑胶制品有限公司 | Rain shoes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454928A (en) * | 2003-05-14 | 2003-11-12 | 阳范文 | Ultrahigh wear-resistant thermoplastic rubber sole material |
| CN101993554A (en) * | 2009-08-28 | 2011-03-30 | 张轶 | Material for shoes |
| CN104277406A (en) * | 2014-08-28 | 2015-01-14 | 茂泰(福建)鞋材有限公司 | Light-emitting shoe material and preparation method thereof |
| CN104783403A (en) * | 2015-04-21 | 2015-07-22 | 南京东亚橡塑制品有限公司 | Dual-density shoe sole and preparing technology thereof |
-
2016
- 2016-08-18 CN CN201610683162.9A patent/CN106317745B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454928A (en) * | 2003-05-14 | 2003-11-12 | 阳范文 | Ultrahigh wear-resistant thermoplastic rubber sole material |
| CN101993554A (en) * | 2009-08-28 | 2011-03-30 | 张轶 | Material for shoes |
| CN104277406A (en) * | 2014-08-28 | 2015-01-14 | 茂泰(福建)鞋材有限公司 | Light-emitting shoe material and preparation method thereof |
| CN104783403A (en) * | 2015-04-21 | 2015-07-22 | 南京东亚橡塑制品有限公司 | Dual-density shoe sole and preparing technology thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716097A (en) * | 2020-12-24 | 2021-04-30 | 界首市旭升塑胶制品有限公司 | Rain shoes |
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| CN106317745B (en) | 2017-07-25 |
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