CN110172240A - Damping encapsulated ABS thermoplastic elastomer (TPE) and its manufacturing method - Google Patents

Damping encapsulated ABS thermoplastic elastomer (TPE) and its manufacturing method Download PDF

Info

Publication number
CN110172240A
CN110172240A CN201910460381.4A CN201910460381A CN110172240A CN 110172240 A CN110172240 A CN 110172240A CN 201910460381 A CN201910460381 A CN 201910460381A CN 110172240 A CN110172240 A CN 110172240A
Authority
CN
China
Prior art keywords
parts
thermoplastic
encapsulated
tpe
elastomer
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
Application number
CN201910460381.4A
Other languages
Chinese (zh)
Inventor
闫鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Guangdong Nuclear Material High-Tech Group (dongguan) For New Materials Co Ltd
Original Assignee
China Guangdong Nuclear Material High-Tech Group (dongguan) For New Materials Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Guangdong Nuclear Material High-Tech Group (dongguan) For New Materials Co Ltd filed Critical China Guangdong Nuclear Material High-Tech Group (dongguan) For New Materials Co Ltd
Priority to CN201910460381.4A priority Critical patent/CN110172240A/en
Publication of CN110172240A publication Critical patent/CN110172240A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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

The invention discloses a kind of damping encapsulated ABS thermoplastic elastomer (TPE)s and its manufacturing method comprising each component of following parts by weight: 30-50 parts of thermoplastic polyester elastomer, 20-40 parts of styrene block copolymer, filling 0-15 parts of oil, 5-15 parts of compatilizer, 0-10 parts of inorganic filler, 0.1-3 parts of lubricant, 0.1-1 parts of antioxidant, 0.1-1 parts of anti-UV agent.The present invention is obviously improved it to the adhesion strength of ABS, to more easily be coated on the handle of electric tool by joined thermoplastic polyester elastomer；Due to joined thermoplastic polyester elastomer, so that damping of the present invention is improved significantly with the damping shock absorption effect of encapsulated ABS thermoplastic elastomer (TPE)；Due to joined compatilizer, so that the phenomenon that thermoplastic polyester elastomer and thermoplastic polyester elastomer are incorporated in one, will not generate separation.

Description

Damping encapsulated ABS thermoplastic elastomer (TPE) and its manufacturing method
Technical field
The present invention relates to a kind of thermoplastic elastomer (TPE) technical fields, more particularly, to a kind of encapsulated ABS thermoplasticity of damping Elastomer and its manufacturing method.
Background technique
In life the handle of many electric tools be all by ABS polymer (ABS, Acrylonitrile-butadiene-styrene copolymer) it is made, electric tool can generate strongly at work Vibration, in order to reduce this vibration bring security risk as far as possible, usually can by grip surface be molded one layer of heat Thermoplastic elastomer material (TPE, Thermoplastic Elastomer) provides preferable gripping sense.
Thermoplastic elastomer (TPE) is a kind of high resiliency with rubber, high intensity, high resilience, and having can injection molding The material of feature has the characteristics that environment-protecting and non-poisonous, hardness range is wide, and has excellent coloring, and soft-touch is weather-proof Property, fatigue resistance and temperature tolerance are superior, but it is poor for acrylonitrile-butadiene-styrene copolymer adhesion strength, is moulded in Grip surface cannot provide the effect of damping shock absorption using being easy to fall off for a period of time.
In view of this, the present invention is intended to provide a kind of encapsulated ABS thermoplastic elastomer (TPE) of damping.
Summary of the invention
Based on this, it is necessary in view of the deficiencies of the prior art, provide a kind of with high damping shock absorption effect and for propylene Nitrile-splendid the damping of butadiene-styrene copolymer adhesion strength encapsulated ABS thermoplastic elastomer (TPE) and its manufacturing method.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of encapsulated ABS thermoplastic elastomehc of damping Property body, each component including following parts by weight:
30-50 parts of thermoplastic polyester elastomer,
20-40 parts of styrene block copolymer,
0-15 parts of oil of filling,
5-15 parts of compatilizer,
0-10 parts of inorganic filler,
0.1-3 parts of lubricant,
0.1-1 parts of antioxidant,
0.1-1 parts of anti-UV agent.
The encapsulated ABS thermoplastic elastomer (TPE) of above-mentioned damping, it is preferred that the thermoplastic polyester elastomer is polyester-type heat Plastic polyurethane, polyether thermoplastic polyurethane, polyester-type thermoplastic polyester elastomer or polyether thermoplastic polyester elastomer At least one of, the thermoplastic polyester elastomer can provide acrylonitrile-butadiene-styrene copolymer stronger Adhesion strength, the thermoplastic polyester elastomer are preferably the polyester-type thermoplastic polyurethane of Taiwan brothers limited liability company production U-280A, polyester-type thermoplastic polyurethane U-285A, polyester-type thermoplastic polyurethane S-680A, polyester-type thermoplastic polyurethane S- 685A, polyester-type thermoplastic polyurethane S-180A, polyester-type thermoplastic polyurethane S-185A, polyether thermoplastic polyurethane E- The thermoplastic poly that 380A, polyether thermoplastic polyurethane E-385A, Jiangyin and wound elastomer new material Science and Technology Ltd. produce At least one of ester elastomer H35D, thermoplastic polyester elastomer H40D.
The encapsulated ABS thermoplastic elastomer (TPE) of above-mentioned damping, it is preferred that the styrene block copolymer is the Japanese rising sun The styrene-butadiene-copolymer L605 after styrene-butadiene-copolymer L604, hydrogenation after the hydrogenation of Cheng company, after hydrogenation Styrene-butadiene-copolymer L606, the styrene-butadiene-copolymer L607 after hydrogenation, the styrene butadiene after hydrogenation Styrene-butadiene-copolymer L611 after copolymer L609, hydrogenation, non-hydrogenated styrene ethylene branching isoprene three are embedding Section copolymer 5125, non-hydrogenated styrene ethylene branching isoprene triblock copolymer 5127, the styrene ethylene hydrogenated In branching isoprene triblock copolymer 7125 and the styrene ethylene branching isoprene triblock copolymer 7311 of hydrogenation At least one；Above-mentioned listed styrene block copolymer is thermoplastic elastomer (TPE) commonly used in the art, this thermoplastic elastomer (TPE) To have the elasticity of rubber under room temperature, there is the molding a kind of elastomer of plasticization, above-mentioned listed styrene block is total under high temperature Polymers has lower resilience, is suitable for very much the matrix as vibration-absorptive material.
The encapsulated ABS thermoplastic elastomer (TPE) of above-mentioned damping, it is preferred that the filling oil is paraffin oil, retinal, pine coke At least one of oil, white oil, aromatic naphtha and naphthenic oil；Wherein, the filling oil concretely Karamay, Xinjiang KN4006, KN4010, South Korea double imperial 60N, 150N, 250N.Filling oil can increase the mobility of system, improve elastomer Processing performance.
The encapsulated ABS thermoplastic elastomer (TPE) of above-mentioned damping, it is preferred that the compatilizer is Hydrogenated thermoplastic's butylbenzene rubber Glue-carboxylic acid graft object, Hydrogenated thermoplastic's butadiene-styrene rubber-amino graft, Hydrogenated thermoplastic's butadiene-styrene rubber-maleic anhydride grafting Object, polypropylene-maleic anhydride graft, polyolefin-maleic anhydride graft, ethylene propylene diene rubber-maleic anhydride grafts and At least one of styrene maleic anhydride copolymer；The compatilizer promotes incompatible heat by means of intermolecular bonding force Plasticity polyester elastomer and styrene block copolymer are incorporated in one, and then obtain stable blend；Wherein, compatilizer has Body can be Hydrogenated thermoplastic's butadiene-styrene rubber-maleic anhydride grafts FG1924, FG1901 of U.S. Kraton company, Nantong platform rubber Hydrogenated thermoplastic's butadiene-styrene rubber-maleic anhydride grafts 7126,7131 of company, Hydrogenated thermoplastic's fourth of Taiwan Li Changrong company Benzene rubber-maleic anhydride grafts 9901,9924, the polypropylene-maleic anhydride graft SWJ- of Shenyang four-dimension high polymer company 1B, South Sea Bai Chen company polyolefin-maleic anhydride graft PC-8.
The encapsulated ABS thermoplastic elastomer (TPE) of above-mentioned damping, it is preferred that the inorganic filler is calcium carbonate, talcum powder, sulphur At least one of sour barium and white carbon black；The inorganic filler can not only reduce manufacturing cost, and can rise to a certain extent To the effect of damping shock absorption, wherein the inorganic filler be preferably Jiangxi Guang Yuan chemical industry calcium carbonate CC-1250, CC-2500, HX-1250, HX-2500, barium sulfate GY-1250, GY-2500 of Jiangxi Guang Yuan chemical industry, the talcum powder of Jiangxi Guang Yuan chemical industry HS538、HS638、HS738。
The encapsulated ABS thermoplastic elastomer (TPE) of above-mentioned damping, it is preferred that the lubricant is erucyl amide, oleamide At least one of with silicone master batch；The lubricant can improve the processing performance of system, keep the forming ability of material more stable, The lubricant concretely standing grain major company erucyl amide ER, DOW CORNING silicone master batch MB50-001, MB50-002.
The encapsulated ABS thermoplastic elastomer (TPE) of above-mentioned damping, it is preferred that the antioxidant is antioxidant 1010, antioxidant At least one of 168 or the double octadecyls (DSTDP) of thio-2 acid；The antioxidant energy absorbing material is produced in process Raw free radical to inhibit material that the variation such as degradation occurs in process, while can prevent product making property due to oxidation It can decline, the antioxidant is specifically as follows the irgasfos 168 of BASF, 1010.
The encapsulated ABS thermoplastic elastomer (TPE) of above-mentioned damping, it is preferred that the anti-UV agent is UV326, UV531 and 3,5- At least one of positive hexadecyl ester of di-tert-butyl-4-hydroxybenzoic acid；The anti-UV agent makes high molecular polymer in the radiation of light Under, photochemical reaction possibility can be excluded or be slowed down, the process of light aging is prevented or postpone, to reach extension high molecular polymerization The purpose of Tetramune service life.
A kind of encapsulated ABS method for producing thermoplastic elastomer of damping, which is characterized in that include the following steps,
It weighs raw material: weighing thermoplastic polyester elastomer, styrene block copolymer, filling oil, compatilizer, inorganic by weight Filler, lubricant, antioxidant, anti-UV agent；
Premix: weighed styrene block copolymer and filling oil are added in high mixer and mix 5 ~ 10min, premixed combinations are obtained Object；
It is blended: weighed thermoplastic polyester elastomer, compatilizer, lubricant, antioxidant, anti-UV agent is mixed with premix composition 5 ~ 10min is stirred, blend composition is obtained；
It is modified: 5 ~ 10min is mixed in weighed inorganic filler and blend composition, obtains preplasticizing raw material；
It is granulated: preplasticizing raw material being put into extruder and carries out extruding pelletization, obtains damping with encapsulated ABS thermoplastic elastomer (TPE).
The encapsulated ABS method for producing thermoplastic elastomer of above-mentioned damping, it is preferred that the extruder squeezes for twin-screw Machine out, the revolving speed of extruder are 350 ~ 450r/min, and extruder barrel temperature is 180 ~ 210 DEG C.
Compared with prior art, damping of the present invention is had the advantage that with encapsulated ABS thermoplastic elastomer (TPE)
Due to joined thermoplastic polyester elastomer, it is obviously improved it to the adhesion strength of ABS, to more easily be coated on electricity On the handle of power driven tools；Due to joined thermoplastic polyester elastomer, so that the encapsulated ABS thermoplastic elastomer (TPE) of damping of the present invention Damping shock absorption effect be improved significantly；Due to joined compatilizer, so that thermoplastic polyester elastomer and thermoplastic polyester Elastomer-bonded is in one, the phenomenon that will not generating separation；Simultaneously as joined antioxidant and anti-UV agent, so that of the invention The weatherability of the encapsulated ABS thermoplastic elastomer (TPE) of damping is more.
Specific embodiment
To facilitate the understanding of the present invention, the present invention is done below in conjunction with preferred embodiment and more comprehensively, is meticulously described, But protection scope of the present invention is not limited to following specific embodiments.
Unless otherwise defined, all technical terms used hereinafter are generally understood meaning phase with those skilled in the art Together.Technical term used herein is intended merely to the purpose of description specific embodiment, and it is of the invention to be not intended to limitation Protection scope.
Unless otherwise specified, various raw material, reagent, the instrument and equipment etc. used in the present invention can pass through city Field is commercially available or can be prepared by existing method.
Embodiment 1
Weigh following each component by weight: 40 parts of thermoplastic polyester elastomer U-285A, 30 parts of hydrogenation styrene second Filling oil 150N, 10 parts of the Hydrogenated thermoplastic butadiene-styrene rubber-Malaysia of 7125,15 parts of alkene branching isoprene triblock copolymer Acid anhydrides graft FG1924,5 parts of calcium carbonate CC-1250,0.1 part of lubricant ER, 0.1 part of irgasfos 168,0.5 part Anti- UV agent UV32；
The styrene ethylene branching isoprene triblock copolymer 7125 of hydrogenation and filling oil 150N are placed in high-speed stirred bucket In, 5min is stirred, premix composition is obtained；
By thermoplastic polyester elastomer U-285A, Hydrogenated thermoplastic's butadiene-styrene rubber-maleic anhydride grafts FG1924, lubricant ER, irgasfos 168, anti-UV agent UV32 mix 5min with above-mentioned premix composition high-speed stirred, obtain blend composition；
Calcium carbonate CC-1250 is mixed with blend composition high-speed stirred, obtains preplasticizing raw material；
Above-mentioned preplasticizing raw material is put into extruding pelletization in screw extruder, the revolving speed of screw extruder is 400r/min, screw rod The barrel temperature of extruder is 195 DEG C, and damping is prepared with encapsulated ABS thermoplastic elastomer (TPE).
Embodiment 2
Following each component: 40 parts of thermoplastic polyester elastomer U-280A, 15 parts of styrene is weighed by weight The styrene block copolymer L609 that 5125,20 part of object, 10 parts of filling oil KN4006,10 parts of Hydrogenated thermoplastic butylbenzene rubber Glue-maleic anhydride grafts FG1901,5 parts of calcium carbonate CC-2500,0.15 part of lubricant ER, 0.1 part of antioxidant 1010,0.5 part of anti-UV agent UV531；
Styrene block copolymer 5125, styrene block copolymer L609 and filling oil KN4006 are placed in high-speed stirred bucket In, 5min is stirred, premix composition is obtained；
By thermoplastic polyester elastomer U-280A, Hydrogenated thermoplastic's butadiene-styrene rubber-maleic anhydride grafts FG1901, lubricant ER, antioxidant 1010, anti-UV agent UV531 mix 5min with above-mentioned premix composition high-speed stirred, obtain blend composition；
Calcium carbonate CC-2500 is mixed with blend composition high-speed stirred, obtains preplasticizing raw material；
Above-mentioned preplasticizing raw material is put into extruding pelletization in screw extruder, the revolving speed of screw extruder is 400r/min, screw rod The barrel temperature of extruder is 195 DEG C, and damping is prepared with encapsulated ABS thermoplastic elastomer (TPE).
Embodiment 3
The each component of following weight percent: 40 parts of thermoplastic polyester elastomer H40D, 40 parts of styrene is weighed in proportion 7311,10 parts of block copolymer of filling oil 60N, 10 parts of Hydrogenated thermoplastic butadiene-styrene rubber-maleic anhydride grafts 9924, 0.2 part of lubricant ER, 0.15 part of antioxidant 1010,0.2 part of anti-UV agent UV326 and 0.4 part of anti-UV agent UV531；
Styrene block copolymer 7311 and filling oil 60N are placed in high-speed stirred bucket, 5min is stirred, obtains premixed combinations Object；
By thermoplastic polyester elastomer H40D, Hydrogenated thermoplastic's butadiene-styrene rubber-maleic anhydride grafts 9924, lubricant ER, 0.15 part of antioxidant 1010,0.2 part of anti-UV agent UV326 and 0.4 part of anti-UV agent UV531 and above-mentioned premix composition high-speed stirred are mixed 5min is closed, blend composition, i.e. preplasticizing raw material are obtained；
Above-mentioned preplasticizing raw material is put into extruding pelletization in screw extruder, the revolving speed of screw extruder is 400r/min, screw rod The barrel temperature of extruder is 195 DEG C, and damping is prepared with encapsulated ABS thermoplastic elastomer (TPE).
Embodiment 4
Following each component: 45 parts of thermoplastic polyester elastomer H35D, 10 parts of styrene block copolymer is weighed by weight 7125,15 parts of styrene block copolymer L605 and 15 parts of filling oil KN4010,10 parts of Hydrogenated thermoplastic's butadiene-styrene rubber- The calcium carbonate HX-1250 that 7131,5 part of maleic anhydride grafts, 0.2 part of lubricant ER, 0.1 part of irgasfos 168,0.05 part Antioxidant 1076,0.3 part of anti-UV agent UV326 and 0.3 part of anti-UV agent UV531；
Styrene block copolymer 7125, styrene block copolymer L605 and filling oil KN4010 are placed in high-speed stirred bucket In, 5min is stirred, premix composition is obtained；
By thermoplastic polyester elastomer H35D, Hydrogenated thermoplastic's butadiene-styrene rubber-maleic anhydride grafts 7131, lubricant ER, resist Oxygen agent 168, antioxidant 1076, anti-UV agent UV326 and anti-UV agent UV531 mix 5min with above-mentioned premix composition high-speed stirred, Obtain blend composition；
Calcium carbonate HX-1250 is mixed with blend composition high-speed stirred, obtains preplasticizing raw material；
Above-mentioned preplasticizing raw material is put into extruding pelletization in screw extruder, the revolving speed of screw extruder is 400r/min, screw rod The barrel temperature of extruder is 210 DEG C, and damping is prepared with encapsulated ABS thermoplastic elastomer (TPE).
Embodiment 5
Following each component: 25 parts of thermoplastic polyester elastomer S-680A, 20 parts of thermoplastic polyester elastomer is weighed by weight Filling the oil 250N, 10 parts of Hydrogenated thermoplastic butylbenzene rubber of body S-685A, 25 parts of styrene block copolymer 5127 and 15 part Glue-maleic anhydride grafts FG1924,5 parts of calcium carbonate HX-2500,1 part of lubricant silicone master batch MB50-001,0.1 part Irgasfos 168,0.1 part of antioxidant 1010,0.3 part of anti-UV agent UV326 and 0.3 part of anti-UV agent UV531；
Styrene block copolymer 5127 and filling oil 250N are placed in high-speed stirred bucket, 5min is stirred, obtains premixed combinations Object；
By Hydrogenated thermoplastic's butadiene-styrene rubber-maleic anhydride grafts FG1924, lubricant silicone master batch MB50-001, antioxidant 168, antioxidant 1010, anti-UV agent UV326 and anti-UV agent UV531 mix 5min with above-mentioned premix composition high-speed stirred, obtain Blend composition；
Calcium carbonate HX-2500 is mixed with blend composition high-speed stirred, obtains preplasticizing raw material；
Above-mentioned preplasticizing raw material is put into extruding pelletization in screw extruder, the revolving speed of screw extruder is 400r/min, screw rod The barrel temperature of extruder is 195 DEG C, and damping is prepared with encapsulated ABS thermoplastic elastomer (TPE).
Embodiment 6
Following each component: 50 parts of thermoplastic polyester elastomer S-680A, 35 parts of styrene is weighed by weight Filling the oil 150N, 9924,1 parts of 10 parts of Hydrogenated thermoplastic butadiene-styrene rubber-maleic anhydride grafts of lubrication of object 7311 and 5 part Agent silicone master batch MB50-002,0.1 part of irgasfos 168,0.1 part of antioxidant 1010,0.3 part of anti-UV agent UV326 and 0.3 The anti-UV agent UV531 of part；
Styrene block copolymer 7311 and filling oil 150N are placed in high-speed stirred bucket, 5min is stirred, obtains premixed combinations Object；
By Hydrogenated thermoplastic's butadiene-styrene rubber-maleic anhydride grafts 9924, lubricant silicone master batch MB50-002, irgasfos 168, Antioxidant 1010, anti-UV agent UV326 and anti-UV agent UV531 mix 5min with above-mentioned premix composition high-speed stirred, are blended Composition, i.e. preplasticizing raw material；
Above-mentioned preplasticizing raw material is put into extruding pelletization in screw extruder, the revolving speed of screw extruder is 400r/min, screw rod The barrel temperature of extruder is 195 DEG C, and damping is prepared with encapsulated ABS thermoplastic elastomer (TPE).
The damping that embodiment 1 ~ 6 is prepared is 2 hours dry under 60 DEG C of environment with encapsulated ABS thermoplastic elastomer (TPE) Afterwards, injection molding machine is recycled to prepare test bars, and numbering is 1,2,3,4,5,6, then tests its performance, acquired results such as table 1 It is shown:
1 embodiment 1 ~ 6 of table is processed into the performance table of comparisons after test bars
Test item Testing standard Unit 1 2 3 4 5 6
Shore hardness ASTM D-2240 A 58 63 57 64 61 58
Specific gravity ASTM D-792 g/cm3 1.03 1.04 0.98 1.02 1.06 1.01
Melt index ASTM D-1238 g/10min 26 45 12 32 28 15
Tensile strength ASTM D-412 MPa 9.5 10.3 10.8 10.2 9.3 9.8
Elongation at break ASTM D-412 % 670 720 780 650 590 630
Tearing strength ASTM D-624 Kgf/cm 56 63 52 55 51 57
Peel strength ASTM D-3330 Kgf/cm 66 63 58 68 63 69
Resilience ASTM D-1054 % 23 19 16 27 26 21
As can be seen from Table 1: using the present invention production damping with encapsulated ABS thermoplastic elastomer (TPE) with excellent mechanical property, Low resilience also very well and has good processing performance for the adhesion strength of ABS, to more easily be coated on electronic work On the handle of tool.
In addition, due to joined thermoplastic polyester elastomer, so that the encapsulated ABS thermoplastic elastomer (TPE) of damping of the present invention Damping shock absorption effect is improved significantly.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously Limitation of the scope of the invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art, Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention It encloses.Therefore, protection scope of the present invention should be determined by the appended claims.

Claims (10)

1. a kind of encapsulated ABS thermoplastic elastomer (TPE) of damping, which is characterized in that each component including following parts by weight:
30-50 parts of thermoplastic polyester elastomer,
20-40 parts of styrene block copolymer,
0-15 parts of oil of filling,
5-15 parts of compatilizer,
0-10 parts of inorganic filler,
0.1-3 parts of lubricant,
0.1-1 parts of antioxidant,
0.1-1 parts of anti-UV agent.
2. the encapsulated ABS thermoplastic elastomer (TPE) of damping according to claim 1, it is characterised in that: the thermoplastic polyester Elastomer is polyester-type thermoplastic polyurethane, polyether thermoplastic polyurethane, polyester-type thermoplastic polyester elastomer or polyether-type At least one of thermoplastic polyester elastomer.
3. the encapsulated ABS thermoplastic elastomer (TPE) of damping according to claim 1, it is characterised in that: the styrene block Copolymer be hydrogenation after styrene-butadiene-copolymer, non-hydrogenated styrene ethylene branching isoprene triblock copolymer At least one of object, styrene ethylene branching isoprene triblock copolymer of hydrogenation.
4. the encapsulated ABS thermoplastic elastomer (TPE) of damping according to claim 1, it is characterised in that: the filling oil is stone At least one of wax oil, retinal, pine tar, white oil, aromatic naphtha and naphthenic oil.
5. the encapsulated ABS thermoplastic elastomer (TPE) of damping according to claim 1, it is characterised in that: the compatilizer is hydrogen Change thermoplastic styrene butadiene rubber-carboxylic acid graft object, Hydrogenated thermoplastic's butadiene-styrene rubber-amino graft, Hydrogenated thermoplastic's butadiene-styrene rubber- Maleic anhydride grafts, polypropylene-maleic anhydride graft, polyolefin-maleic anhydride graft, ethylene propylene diene rubber-Malaysia At least one of acid anhydrides graft and styrene maleic anhydride copolymer.
6. the encapsulated ABS thermoplastic elastomer (TPE) of damping according to claim 1, it is characterised in that: the inorganic filler is At least one of calcium carbonate, talcum powder, barium sulfate and white carbon black.
7. the encapsulated ABS thermoplastic elastomer (TPE) of damping according to claim 1, it is characterised in that: the lubricant is mustard At least one of sour amide, oleamide and silicone master batch.
8. the encapsulated ABS thermoplastic elastomer (TPE) of damping according to claim 1, it is characterised in that: the antioxidant is anti- At least one of double octadecyls of oxygen agent 1010, irgasfos 168 or thio-2 acid.
9. the encapsulated ABS thermoplastic elastomer (TPE) of damping according to claim 1, it is characterised in that: the anti-UV agent is At least one of positive hexadecyl ester of UV326, UV531 and 3,5- di-tert-butyl-4-hydroxybenzoic acid.
10. a kind of encapsulated ABS method for producing thermoplastic elastomer of damping, which is characterized in that include the following steps,
It weighs raw material: weighing thermoplastic polyester elastomer, styrene block copolymer, filling oil, compatilizer, inorganic by weight Filler, lubricant, antioxidant, anti-UV agent；
Premix: weighed styrene block copolymer and filling oil are added in high mixer and mix 5 ~ 10min, premixed combinations are obtained Object；
It is blended: weighed thermoplastic polyester elastomer, compatilizer, lubricant, antioxidant, anti-UV agent is mixed with premix composition 5 ~ 10min is stirred, blend composition is obtained；
It is modified: 5 ~ 10min is mixed in weighed inorganic filler and blend composition, obtains preplasticizing raw material；
It is granulated: preplasticizing raw material being put into extruder and carries out extruding pelletization, obtains damping with encapsulated ABS thermoplastic elastomer (TPE).
CN201910460381.4A 2019-05-30 2019-05-30 Damping encapsulated ABS thermoplastic elastomer (TPE) and its manufacturing method Pending CN110172240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910460381.4A CN110172240A (en) 2019-05-30 2019-05-30 Damping encapsulated ABS thermoplastic elastomer (TPE) and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910460381.4A CN110172240A (en) 2019-05-30 2019-05-30 Damping encapsulated ABS thermoplastic elastomer (TPE) and its manufacturing method

Publications (1)

Publication Number Publication Date
CN110172240A true CN110172240A (en) 2019-08-27

Family

ID=67696555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910460381.4A Pending CN110172240A (en) 2019-05-30 2019-05-30 Damping encapsulated ABS thermoplastic elastomer (TPE) and its manufacturing method

Country Status (1)

Country Link
CN (1) CN110172240A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110483981A (en) * 2019-09-17 2019-11-22 浙江科普特新材料有限公司 A kind of and excellent composition for thermoplastic elastomer and preparation method thereof of ABS adhesive property
CN111349301A (en) * 2020-04-10 2020-06-30 台橡（上海）实业有限公司 Thermoplastic elastomer notebook computer protective shell material and processing method thereof
CN111690187A (en) * 2020-07-03 2020-09-22 宁波恒拓高分子材料有限公司 Wear-resistant PC encapsulating material modification process
CN112080051A (en) * 2020-09-29 2020-12-15 昕中和成都胶业有限公司 Special rubber composition with high damping ratio and preparation method and application thereof
CN112745566A (en) * 2020-01-15 2021-05-04 昆山科信高分子材料有限公司 Encapsulated thermoplastic elastomer material for resisting ultraviolet aging and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102719050A (en) * 2012-05-28 2012-10-10 深圳市盛嘉伦橡塑工业有限公司 Halogen-free flame-retardant thermoplastic elastomer material for shock absorption and preparation method for halogen-free flame-retardant thermoplastic elastomer material
CN104530627A (en) * 2015-01-28 2015-04-22 李康 High-melt-strength thermoplastic elastomer and preparation method thereof
CN104629243A (en) * 2015-02-09 2015-05-20 银禧工程塑料（东莞）有限公司 High-shock-absorbance wear-resistant thermoplastic elastomer and preparation method thereof
CN107177154A (en) * 2017-05-27 2017-09-19 中广核高新核材集团（东莞）祈富新材料有限公司 A kind of high-elastic, oil resistant TPE material
CN108456416A (en) * 2017-02-21 2018-08-28 万华化学集团股份有限公司 A kind of composition for thermoplastic elastomer and preparation method thereof for the encapsulated nylon of low temperature

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102719050A (en) * 2012-05-28 2012-10-10 深圳市盛嘉伦橡塑工业有限公司 Halogen-free flame-retardant thermoplastic elastomer material for shock absorption and preparation method for halogen-free flame-retardant thermoplastic elastomer material
CN104530627A (en) * 2015-01-28 2015-04-22 李康 High-melt-strength thermoplastic elastomer and preparation method thereof
CN104629243A (en) * 2015-02-09 2015-05-20 银禧工程塑料（东莞）有限公司 High-shock-absorbance wear-resistant thermoplastic elastomer and preparation method thereof
CN108456416A (en) * 2017-02-21 2018-08-28 万华化学集团股份有限公司 A kind of composition for thermoplastic elastomer and preparation method thereof for the encapsulated nylon of low temperature
CN107177154A (en) * 2017-05-27 2017-09-19 中广核高新核材集团（东莞）祈富新材料有限公司 A kind of high-elastic, oil resistant TPE material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110483981A (en) * 2019-09-17 2019-11-22 浙江科普特新材料有限公司 A kind of and excellent composition for thermoplastic elastomer and preparation method thereof of ABS adhesive property
CN112745566A (en) * 2020-01-15 2021-05-04 昆山科信高分子材料有限公司 Encapsulated thermoplastic elastomer material for resisting ultraviolet aging and preparation method thereof
CN111349301A (en) * 2020-04-10 2020-06-30 台橡（上海）实业有限公司 Thermoplastic elastomer notebook computer protective shell material and processing method thereof
CN111349301B (en) * 2020-04-10 2023-05-30 台橡（上海）实业有限公司 Thermoplastic elastomer notebook computer protective shell material and processing method
CN111690187A (en) * 2020-07-03 2020-09-22 宁波恒拓高分子材料有限公司 Wear-resistant PC encapsulating material modification process
CN112080051A (en) * 2020-09-29 2020-12-15 昕中和成都胶业有限公司 Special rubber composition with high damping ratio and preparation method and application thereof
CN112080051B (en) * 2020-09-29 2022-08-05 昕中和成都胶业有限公司 Special rubber composition with high damping ratio and preparation method and application thereof

Similar Documents

Publication Publication Date Title
CN110172240A (en) Damping encapsulated ABS thermoplastic elastomer (TPE) and its manufacturing method
CN106366543B (en) A kind of high-performance thermoplastic elastomer and preparation method thereof binding nylon
US7150919B2 (en) Overmolded grip
CN109251464B (en) SEBS composite foam material
CN101255262A (en) Thermoplastic elastomer capable of coating and bonding with nylon
CN100463942C (en) Thermoplastic elastomer for injection adhering nylon material
CN103113680A (en) Low-gloss polyolefin elastomer composite material and preparation method thereof
CN101845193A (en) Dynamically vulcanized styrene thermoplastic elastomer and preparation method thereof
CN111253717B (en) Thermoplastic elastomer and preparation method thereof
JPS6357662A (en) Gasket for syringe, having excellent heat resistance
CN111363366A (en) Crosslinkable durable scratch-resistant organic silicon master batch and preparation method thereof
CN113637283A (en) High-strength high-resilience TPE (thermoplastic elastomer) thermoplastic elastomer and preparation method thereof
CN112266565A (en) Antibacterial environment-friendly flame-retardant elastomer and preparation method and application thereof
US7196137B2 (en) Polymer compositions
CN109504104A (en) A kind of thermoplastic elastomer blending material of high adherence and preparation method thereof
CN107541004B (en) Load-resistant and fatigue-resistant TPE (thermoplastic elastomer) and preparation method thereof
JPS61218650A (en) Thermoplastic elastomer
CN102229720A (en) High impact polypropylene composition and preparation method thereof
CN109796731B (en) Thermoplastic elastomer material and preparation method thereof
JPH11236481A (en) Thermoplastic resin composition
US6410623B1 (en) Thermoplastic elastomer resin composition
JP4909467B2 (en) Thermoplastic elastomer composition and method for producing the same
JP3196453B2 (en) Method for producing thermoplastic elastomer composition
JPH0253849A (en) Thermoplastic elastomer composition
CN109575378A (en) A kind of insert of brassiere material and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190827

RJ01 Rejection of invention patent application after publication