CN106313807B - A kind of self-adhering-type macromolecular compounded waterproof material of high shoddy volume - Google Patents

A kind of self-adhering-type macromolecular compounded waterproof material of high shoddy volume Download PDF

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CN106313807B
CN106313807B CN201610663571.2A CN201610663571A CN106313807B CN 106313807 B CN106313807 B CN 106313807B CN 201610663571 A CN201610663571 A CN 201610663571A CN 106313807 B CN106313807 B CN 106313807B
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layer
vulcanixzed
scrap
rubber powder
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CN106313807A (en
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韩忠强
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Beijing Oriental Yuhong Waterproof Technology Co Ltd
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Beijing Oriental Yuhong Waterproof Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/18—Layered products comprising a layer of natural or synthetic rubber comprising butyl or halobutyl rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • C08L19/003—Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic
    • 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
    • C08L2205/03—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
    • 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
    • C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
    • 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
    • C08L2207/04—Thermoplastic elastomer

Abstract

A kind of self-adhering-type macromolecular compounded waterproof material of high shoddy volume and preparation method thereof, the self-adhering-type macromolecular compounded waterproof material is total to four-layer structure by the micro- crosslinked thermoplastic elastomer layer of upper surface layer, upper interlayer scrap vulcanixzed rubber powder resin bed, lower interlayer melt pressure sensitive glue-line and bottom surface layer separation layer and forms, integral thickness 1.2mm~2.0mm, wherein, the thickness of micro- crosslinked thermoplastic elastomer layer accounts for the 17%~35% of overall thickness, melt pressure sensitive bondline thickness is 0.35mm, separation layer thickness is 0.15mm, remaining is scrap vulcanixzed rubber powder resin bed.The self-adhering-type macromolecular compounded waterproof material of the present invention has many advantages, such as the low temperature flexibility of not plasticizer-containing, high-durability, strong mechanical performance and protrusion, while has both excellent water resistance, thermal weldability, yellowing resistance, prolonged application service life and convenient construction.

Description

A kind of self-adhering-type macromolecular compounded waterproof material of high shoddy volume
Technical field
The present invention relates to a kind of macromolecular compounded waterproof material, more particularly to a kind of self-adhering-type high score of high shoddy volume Sub- composite of water-proof coiled material.
Background technology
With Domestic Automotive Industry and the high speed development of tire industry, China has become the first big producer of world's tire, Tire yield accounts for the 1/3 of whole world production, but waste tire rate of recovery in China's is low simultaneously, application field is narrow, and " black garbage " problem is got over Come it is more serious, waste tire resource reclaim recycling brought into schedule.
At present, vulcanizate particle (rubber powder) is made in the crushing of the waste or used vulcanized rubbers such as waste tire product, then again by it New product is prepared by rubber and plastic process equipment and other polymer composites, is the main path recycled.It is however thin Substantial amounts of three-dimensional crosslinked network is still remained inside small rubber powder granule, makes its blend melt poor fluidity, interface compatibility low, especially Processed when it is high incorporation it is more difficult, technical difficulty and requirement it is all larger.Such as prior art CN201410504824.2, A kind of high shoddy volume high-performance thermoplastic coiled water-proof polyolefine material is disclosed to be knitted by thermoplastic polyolefin upper surface layer, fiber Object middle reinforcement layer, shoddy base thermoplastic elastomer layer composition, integral thickness are 1.2~2.0mm, wherein upper surface layer Thickness be the 30%~40% of overall thickness, the thickness of layer is the 50%~60% of overall thickness, and middle reinforcement layer thickness is The 10% of overall thickness；It is characterized in that：Layer is to be prepared by following blend system by double screw extruder melt blending To shoddy base thermoplastic elastomer：60~80 mass parts of shoddy, 10~30 mass parts of polypropylene, 4~8 mass of compatilizer Part, 4~10 mass parts of plasticizer, 1~4 mass parts of crosslinking agent, 0.5~1.5 mass parts of antioxidant, 0.5~1.5 mass of anti-aging agent Part.Although the invention under the promoter effects such as compatilizer, cycloalkyl plasticizer, realizes the damaged tire for being up to 60%~80% incorporation Rubber powder and polypropylene composite in double screw extruder, and it is prepared for the thermoplastic polyolefin waterproof of three-decker using it Coiled material.But the temperature flowing of shoddy/polypropene blended material is poor, 0.3~0.45g/10min of melt index (230 DEG C, 2.16Kg), cause failure by shear in Blending Processes serious；Cycloalkyl rubber and plastic plasticizer molecule amount is low simultaneously, and product is after being exposed to the sun It is easily migrated in WRTPE surface layers, xanthochromia easily occurs.CN201110432113.5 discloses a kind of waste Crumb rubber/polyene Hydrocarbon resin process for preparation of thermoplastic elastomer, includes the following steps：First by 5-50 parts by weight shoddy, 2-10 parts by weight circle Face modifying agent, 0-3 parts by weight initiator, 1-2 parts by weight processing oil input high-speed mixer, mix 5-10min；Again by 100 weights Part vistanex input high-speed mixer is measured, mixes 2-5min；Then mixture is put into mixer or double screw extruder Middle mixing is kneaded 2-10min, 130-200 DEG C of melting temperature；Granulation obtains a kind of waste Crumb rubber/vistanex thermoplastic elastomehc Property body.Shoddy dosage is relatively low in the invention, and maximum is also required to add in processing oil to improve processability less than 50% Can, there is also migration of plasticizer problems.
In short, domestic prepare in the research of composite material shoddy and thermoplastic blending, rubber powder and resin are improved The fluidity of molten of blend composition mainly carrys out technological approaches by adding substantial amounts of plasticizer etc. in composite, in preparation method It is still based on open mill and mixer, rubber powder incorporation is limited, and universal incorporation is below 50%；Furthermore fail effectively Solve the problems, such as that product open air is exposed to the sun the application lifes of generations such as migration of plasticizer in application.It would therefore be highly desirable to develop a kind of high glue powder Incorporation, Continuous maching shaping and the rubber powder filled composite materials without any plasticizer, outdoor no xanthochromia that is exposed to the sun, this will be very big Rubber powder application field is widened, waste rubber goods recycling is promoted to recycle, there is notable social and economic benefit.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of self-adhering-type macromolecules of high scrap vulcanixzed rubber powder volume to answer Waterproof roll and preparation method thereof is closed, which has not plasticizer-containing, high-durability, high-tensile strength Performance and prominent low temperature flexibility are learned, while has both excellent water resistance, thermal weldability, yellowing-resistant and constructs convenient etc. excellent Point.
The technical solution adopted by the present invention to solve the technical problems is a kind of self-adhering-type macromolecule of high shoddy volume Composite of water-proof coiled material, by the micro- crosslinked thermoplastic elastomer layer of upper surface layer, upper interlayer scrap vulcanixzed rubber powder resin bed, lower centre Layer melt pressure sensitive glue-line and bottom surface layer separation layer are total to four-layer structure and form, integral thickness 1.2mm~2.0mm, wherein, micro- crosslinking heat The thickness of thermoplastic elastic layer accounts for the 17%~35% of overall thickness, and melt pressure sensitive bondline thickness is 0.35mm, and separation layer thickness is 0.15mm, remaining is scrap vulcanixzed rubber powder resin bed.
Further, the scrap vulcanixzed rubber powder resin bed is the raw material by following parts by weight through multistage single twin-screw extrusion Machine melting extrusion is made, 65~85 parts of scrap vulcanixzed rubber powder, 4~13 parts of polyethylene based elastomers, polypropylene based elastomer 7~15 Part, 3~5 parts of compatilizer, 0.5~1.0 part of antioxidant, 0.5~1.0 part of crosslinking agent.
Further, the scrap vulcanixzed rubber powder is not less than 0.9m for specific surface area2The waste and old wheel of the long time without surface modification of/g Tire rubber powder, although the waste-tyre rubber-powder through suitable chemical modification has boundary strength preferable with resin and point in resin Performance is dissipated, but the waste-tyre rubber-powder of the long time without surface modification of the invention selected is mixed without any plasticizer and vulcanized rubber powder Amount up to 80% and high fluidity of molten, -45 DEG C of flawlesses；Still there is excellent interfacial characteristics, dispersiveness and high incorporation； For the polyethylene based elastomers melt index at 18~30g/10min (190 DEG C, 2.16Kg), fusing point is 65~90 DEG C；It is described poly- Propylene-based elastomeric melt index is 5~20g/10min (230 DEG C, 2.16Kg), and fracture strength is 17~21MPa；Resin material Melt index it is higher, it is meant that fluidity of molten is bigger in process, melt viscosity is lower for it；It is acted in high speed shear Under, on the one hand high fluidity resin serves as lubricant, quickly form clad on waste-tyre rubber-powder surface, improve it and add On the other hand work mobility can be more fully infiltrated inside scrap vulcanixzed rubber powder, formation inlays phase knot with interlaminar resin Structure enhances boundary layer intensity and thickness, but excessively high melt index will cause integral strength to reduce, and high impact, Gao Liu The polypropylene of dynamic property is beneficial to improve the performance；Furthermore due to using resin based elastomeric, also turn with relatively low vitrifying Temperature, i.e. low temperature flexibility are excellent.The compatilizer is the polypropylene of modified by maleic acid anhydride graft or polystyrene-fourth two Alkene-polystyrene lastics；The antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters With three [2.4- di-tert-butyl-phenyls] phosphite esters, the two quality proportioning is 1：1；The crosslinking agent for cumyl peroxide and Sulfur compounds, the two quality proportioning are 1：2.
Further, micro- crosslinked thermoplastic elastomer layer is melted through screw extruder by the raw material of following parts by weight and squeezed Go out to be made, 60~65 parts of thermoplastic elastomer (TPE), 18~22 parts of filler, 12~18 parts of fire retardant, 0.3~0.8 part of antioxidant, be crosslinked 0.1~0.3 part of agent, 0.3~0.6 part of light stabilizer.Since micro- crosslinked resin makes in forming process inside thermoplastic elastomer (TPE) The three-dimensional molecular chain network Phase stracture no more than 5%~10% is formed, makes it not only strong with excellent heat resistance, mechanics Degree, compactness, and with good puncture resistance, thermal weldability energy, fast light time ageing properties and resistance to migration.
Further, micro- crosslinked resin and thermoplastic elastomer (TPE) are at least contained in micro- crosslinked thermoplastic elastomer；It is described Filler is calcium carbonate；The fire retardant is magnesium hydroxide；The antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyls) Propionic acid] pentaerythritol ester, the crosslinking agent is phenolic resin；The light stabilizer is light stabilizer 622.
Melt pressure sensitive glue-line of the present invention mainly provides the bonding effect of coiled material layer and base, and coiled material layer is made to form jail with base Solid entirety, further, the melt pressure sensitive glue-line be butyl hot-melt pressure sensitive adhesive.
Separation layer major function of the present invention is that protection melt pressure sensitive glue-line exempts to be contaminated by dust and prevents self-adhesion between coiled material, Further, the separation layer is silicone oil paper.
The present invention further solves its technical problem the technical scheme adopted is that a kind of self-adhering-type of high shoddy volume The preparation method of macromolecular compounded waterproof material, comprises the following steps：
(1) preparation of scrap vulcanixzed rubber powder layer：By proportioning by scrap vulcanixzed rubber powder, polyethylene based elastomers, polypropylene-base Elastomer, compatilizer, antioxidant and crosslinking agent are placed in mixed at high speed mixer, stir 3~7min, after mixing blowing； Then the uniformly mixed primary material of scrap vulcanixzed rubber powder is delivered in dual-screw-stem machine, 200~300rpm of screw speed, each area's temperature 170 DEG C~200 DEG C, 5~10min of residence time are spent, it is mixed through further shearing in the single screw extrusion machine for subsequently flowing into lower section It closes, and the scrap vulcanixzed rubber powder layer of 0.6~0.8mm of thickness is squeezed out through die head；
(2) preparation of micro- crosslinked thermoplastic elastomer layer：According to proportioning by thermoplastic elastomer (TPE), filler, fire retardant, antioxygen Agent, light stabilizer are placed in high-speed mixer, mix 3~7min, and uniformly rear discharging is placed in double screw extruder, and screw rod turns 200~300rpm of speed, each 180 DEG C~210 DEG C of area's temperature, wherein from side spout add in crosslinking agent, the two spiral shell ladle mixing, Micro- cross-linking reaction, 2~4min of residence time are then directly extruded from die head to get micro- crosslinked thermoplastic elastomer layer.
(3) preparation of self-adhering-type macromolecular compounded waterproof material：By scrap vulcanixzed rubber powder resin bed and micro- cross-linked thermoplastic Elastomer layer respectively enterd from both sides it is compound in three roll press machines, formed upper surface for micro- crosslinked thermoplastic elastomer layer, secondly The composite material of scrap vulcanixzed rubber powder resin bed, with heating butyl rubber in scrap vulcanixzed rubber powder resin bed after cooling and shaping Pressure-sensitive adhesive layer is compound and is bonded separation layer to get self-adhering-type macromolecular compounded waterproof material.
Compared with prior art, the present invention has following technique effect：
(1) scrap vulcanixzed rubber powder based thermoplastic material layer of the present invention replaces small molecule plasticizer using high fluidity resin Avoiding the migration of plasticizer in high temperature exposure environment, product xanthochromia etc. influences quality problems, and material property stability is high, and has Excellent low-temperature resistant flexile, while scrap vulcanixzed rubber powder is filled at high proportion, has been significantly reduced goods cost.
(2) Butyl Rubber Pressure-Sensitive Adhesive layer and base are heated in self-adhesion macromolecular compounded waterproof material of the present invention with good Adhesive property, glass transition temperature reach -40 DEG C, and high temperature reaches not to trickle at 80 DEG C, and without any vulcanization aid, never hand over Connection has excellent high and low temperature resistance and long durability, while use of the melt pressure sensitive glue-line due to heating butyl rubber, Completely viscous, no channeling water, without hollowing phenomenon is formed with base, the thermoweldable shaping of adjacent sheet overlap edge forms hermetically sealed waterproof layer, It is convenient to construct.
(3) the micro- crosslinked thermoplastic elastomer layer in surface of the present invention significantly improves durability, water resistance and the length of product Phase application life.
Specific embodiment
The present invention is further illustrated with reference to embodiment.
Embodiment 1
1st, scrap vulcanixzed rubber powder based thermoplastic resin layer formula (mass fraction)：
Scrap vulcanixzed rubber powder：65
Polyethylene based elastomers：13
Polypropylene based elastomer：15
Compatilizer：5
Antioxidant：1.0
Crosslinking agent：1.0
2nd, micro- crosslinked thermoplastic elastomer layer (mass fraction)：
3rd, melt pressure sensitive glue-line (mass fraction)：
Heat Butyl Rubber Pressure-Sensitive Adhesive：100
4th, separation layer
Silicone oil paper
5th, the preparation of self-adhering-type macromolecular compounded waterproof material
(1) scrap vulcanixzed rubber powder, polyethylene based elastomers, polypropylene based elastomer, compatilizer, antioxygen are weighed according to formula Agent and crosslinking agent are placed in mixed at high speed mixer, stir 3~7min, after mixing blowing；Then it is useless by what is be uniformly mixed The old primary material of vulcanized rubber powder is delivered in dual-screw-stem machine, screw speed 200rpm, each 170 DEG C~200 DEG C of area's temperature, the residence time In the single screw extrusion machine for subsequently flowing into lower section, thickness 0.7mm is squeezed out through further shear-mixed, and through die head by 5~10min Scrap vulcanixzed rubber powder layer；
(2) thermoplastic elastomer (TPE), filler, fire retardant, antioxidant, light stabilizer are weighed according to formula and is placed in high-speed mixer In, 3~7min is mixed, uniformly rear discharging is placed in double screw extruder, screw speed 200rpm, each 180 DEG C of area's temperature~ 210 DEG C, wherein adding in crosslinking agent from side spout, the two is in spiral shell ladle mixing, micro- cross-linking reaction, 2~4min of residence time, with It is directly extruded afterwards from die head to get micro- crosslinked thermoplastic elastomer layer.
(3) scrap vulcanixzed rubber powder resin bed and micro- crosslinked thermoplastic elastomer layer are respectively enterd into three roll press machines from both sides In it is compound, formed upper surface for micro- crosslinked thermoplastic elastomer layer, secondly scrap vulcanixzed rubber powder resin bed composite material, through cold But it is compound and be bonded barrier paper to get self-adhesion with hot melt Butyl Rubber Pressure-Sensitive Adhesive layer in scrap vulcanixzed rubber powder resin bed after shaping Type macromolecular compounded waterproof material.
Embodiment 2
1st, scrap vulcanixzed rubber powder based thermoplastic resin layer formula (mass fraction)：
Scrap vulcanixzed rubber powder：85
Polyethylene based elastomers：4
Polypropylene based elastomer：7
Compatilizer：3
Antioxidant：0.5
Crosslinking agent：0.5
2nd, micro- crosslinked thermoplastic elastomer layer (mass fraction)：
3rd, melt pressure sensitive glue-line (mass parts)：
Heat Butyl Rubber Pressure-Sensitive Adhesive：100
4th, separation layer
Silicone oil paper
5th, the preparation of self-adhering-type macromolecular compounded waterproof material：Compared with Example 1, it is only each to be formulated dosage not Together.
Embodiment 3
1st, scrap vulcanixzed rubber powder based thermoplastic resin layer formula (mass fraction)：
Scrap vulcanixzed rubber powder：75
Polyethylene based elastomers：9
Polypropylene based elastomer：11
Compatilizer：4
Antioxidant：0.5
Crosslinking agent：0.5
2nd, micro- crosslinked thermoplastic elastomer layer (mass fraction)：
3rd, melt pressure sensitive glue-line (mass parts)：
Heat Butyl Rubber Pressure-Sensitive Adhesive：100
4th, separation layer
Silicone oil paper
5th, the preparation of self-adhering-type macromolecular compounded waterproof material：Compared with Example 1, it is only each to be formulated dosage not Together.
The performance of each coiled material prepared by Examples 1 to 3 is according to GB/T23260-2009《Waterproof roll with self-adhesive layer》、 GB/T328.21《The 21st part of building waterproof coil test method：Polymer membranes seam is removed》、ASTM D1238- 2004 melt index test methods etc. carry out performance detection, and the specific performance list of measure is shown in Table 1.
Table 1- Examples 1 to 3 comprehensive performance lists

Claims (6)

1. a kind of self-adhering-type macromolecular compounded waterproof material of high shoddy volume, which is characterized in that by the micro- crosslinking of upper surface layer Thermoplastic elastomer, upper interlayer scrap vulcanixzed rubber powder resin bed, lower interlayer melt pressure sensitive glue-line and bottom surface layer separation layer Four-layer structure is formed altogether, integral thickness 1.2mm~2.0mm, wherein, the thickness of micro- crosslinked thermoplastic elastomer layer accounts for overall thickness 17%~35%, melt pressure sensitive bondline thickness is 0.35mm, separation layer thickness 0.15mm, remaining is scrap vulcanixzed rubber powder resin Layer；
The scrap vulcanixzed rubber powder resin bed is prepared from the following raw materials in parts by weight：65~85 parts of scrap vulcanixzed rubber powder, poly- second 4~13 parts of alkenyl elastomer, 7~15 parts of polypropylene based elastomer, 3~5 parts of compatilizer, 0.5~1.0 part of antioxidant, crosslinking agent 0.5~1.0 part；
Micro- crosslinked thermoplastic elastomer layer is prepared from the following raw materials in parts by weight：60~65 parts of thermoplastic elastomer (TPE), is filled out 18~22 parts of material, 12~18 parts of fire retardant, 0.3~0.8 part of antioxidant, 0.1~0.3 part of crosslinking agent, light stabilizer 0.3~0.6 Part.
2. the self-adhering-type macromolecular compounded waterproof material of high shoddy volume according to claim 1, which is characterized in that institute It states scrap vulcanixzed rubber powder and is not less than 0.9m for specific surface area2The waste-tyre rubber-powder of the long time without surface modification of/g；The polyethylene For based elastomeric melt index in 18~30g/10min, fusing point is 65~90 DEG C；The polypropylene based elastomer melt index is 5 ~20g/10min, fracture strength are 17~21MPa；The compatilizer is the polypropylene of modified by maleic acid anhydride graft or polyphenyl second Alkene-butadiene-polystyrene lastics；The antioxidant was four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] seasons Doutrate and three [2.4- di-tert-butyl-phenyls] phosphite esters, the two quality proportioning are 1：1；The crosslinking agent is peroxidating two Isopropylbenzene and sulfur compounds, the two quality proportioning are 1：2.
3. self-adhering-type macromolecular compounded waterproof material according to claim 2, which is characterized in that micro- cross-linked thermoplastic At least contain micro- crosslinked resin and thermoplastic elastomer (TPE) in elastomer layer；The filler is calcium carbonate；The fire retardant is hydrogen-oxygen Change magnesium；The antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters, and the crosslinking agent is phenol Urea formaldehyde；The light stabilizer is light stabilizer 622.
4. the self-adhering-type macromolecular compounded waterproof material of high shoddy volume according to claim 1, which is characterized in that institute Melt pressure sensitive glue-line is stated as butyl hot-melt pressure sensitive adhesive.
5. the self-adhering-type macromolecular compounded waterproof material of high shoddy volume according to claim 1, which is characterized in that institute Separation layer is stated as silicone oil paper.
6. a kind of system of the self-adhering-type macromolecular compounded waterproof material of high shoddy volume as described in one of Claims 1 to 5 Preparation Method, which is characterized in that comprise the following steps：
(1) preparation of scrap vulcanixzed rubber powder layer：It is by proportioning that scrap vulcanixzed rubber powder, polyethylene based elastomers, polypropylene-base is elastic Body, compatilizer, antioxidant and crosslinking agent are placed in mixed at high speed mixer, stir 3~7min, after mixing blowing；Then The uniformly mixed primary material of scrap vulcanixzed rubber powder is delivered in dual-screw-stem machine, 200~300rpm of screw speed, each area's temperature 170 DEG C~200 DEG C, 5~10min of residence time, in the single screw extrusion machine for subsequently flowing into lower section, through further shear-mixed, And the scrap vulcanixzed rubber powder layer of 0.6~0.8mm of thickness is squeezed out through die head；
(2) preparation of micro- crosslinked thermoplastic elastomer layer：According to proportioning by thermoplastic elastomer (TPE), filler, fire retardant, antioxidant, Light stabilizer is placed in high-speed mixer, mixes 3~7min, and uniformly rear discharging is placed in double screw extruder, screw speed 200~300rpm, each 180 DEG C~210 DEG C of area's temperature, wherein adding in crosslinking agent from side spout, the two is in spiral shell ladle mixing, micro- Cross-linking reaction, 2~4min of residence time are then directly extruded from die head to get micro- crosslinked thermoplastic elastomer layer；
(3) preparation of self-adhering-type macromolecular compounded waterproof material：By scrap vulcanixzed rubber powder resin bed and micro- cross-linked thermoplastic elasticity Body layer respectively enterd from both sides it is compound in three roll press machines, formed upper surface for micro- crosslinked thermoplastic elastomer layer, secondly it is waste and old The composite material of vulcanized rubber powder resin bed, with heating Butyl rubber pressure sensitive in scrap vulcanixzed rubber powder resin bed after cooling and shaping Glue-line is compound and is bonded separation layer to get self-adhering-type macromolecular compounded waterproof material.
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CN107498974A (en) * 2017-08-17 2017-12-22 安徽微威环保科技有限公司 A kind of production technology of composite of water-proof coiled material
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101116662B1 (en) * 2011-09-09 2012-03-07 정종윤 Polymeric synthetic rubber, polymerization of waste plastic and self-adhesion type waterproof sheet
CN103408882A (en) * 2013-08-29 2013-11-27 中胶橡胶资源再生（青岛）有限公司 Thermoplastic vulcanized rubber and preparation method thereof
CN104260504A (en) * 2014-09-26 2015-01-07 北京化工大学 High-performance thermoplastic polyolefin waterproof coiled material with high scrap rubber powder doping amount
CN105034495A (en) * 2015-08-21 2015-11-11 湖北永阳材料股份有限公司 Ultra-weatherability self-adhered waterproof coiled material and preparation method thereof
CN105713272A (en) * 2014-12-05 2016-06-29 天津滨浦生产力促进有限公司 Polyolefin/waste rubber powder thermoplastic elastomer and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6558773B2 (en) * 2000-05-26 2003-05-06 Gerald Edson Waterproof, durable products made from recycled rubber products

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101116662B1 (en) * 2011-09-09 2012-03-07 정종윤 Polymeric synthetic rubber, polymerization of waste plastic and self-adhesion type waterproof sheet
CN103408882A (en) * 2013-08-29 2013-11-27 中胶橡胶资源再生（青岛）有限公司 Thermoplastic vulcanized rubber and preparation method thereof
CN104260504A (en) * 2014-09-26 2015-01-07 北京化工大学 High-performance thermoplastic polyolefin waterproof coiled material with high scrap rubber powder doping amount
CN105713272A (en) * 2014-12-05 2016-06-29 天津滨浦生产力促进有限公司 Polyolefin/waste rubber powder thermoplastic elastomer and preparation method thereof
CN105034495A (en) * 2015-08-21 2015-11-11 湖北永阳材料股份有限公司 Ultra-weatherability self-adhered waterproof coiled material and preparation method thereof

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