CN109177213A - A kind of synthesis bumper machining method - Google Patents
A kind of synthesis bumper machining method Download PDFInfo
- Publication number
- CN109177213A CN109177213A CN201810954005.6A CN201810954005A CN109177213A CN 109177213 A CN109177213 A CN 109177213A CN 201810954005 A CN201810954005 A CN 201810954005A CN 109177213 A CN109177213 A CN 109177213A
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- Prior art keywords
- rubber
- wire
- plastic elastomer
- synthesis
- bumper
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- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 21
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003754 machining Methods 0.000 title claims abstract description 18
- 239000004033 plastic Substances 0.000 claims abstract description 80
- 229920003023 plastic Polymers 0.000 claims abstract description 80
- 229920001971 elastomer Polymers 0.000 claims abstract description 78
- 239000000806 elastomer Substances 0.000 claims abstract description 72
- 239000011265 semifinished product Substances 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 238000007731 hot pressing Methods 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 6
- 238000004806 packaging method and process Methods 0.000 claims abstract description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 24
- -1 polypropylene Polymers 0.000 claims description 24
- 239000004743 Polypropylene Substances 0.000 claims description 21
- 229920001155 polypropylene Polymers 0.000 claims description 20
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 8
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 8
- 229920000459 Nitrile rubber Polymers 0.000 claims description 8
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 8
- 239000004014 plasticizer Substances 0.000 claims description 8
- 235000021355 Stearic acid Nutrition 0.000 claims description 7
- 239000003963 antioxidant agent Substances 0.000 claims description 7
- 230000003078 antioxidant effect Effects 0.000 claims description 7
- 239000003999 initiator Substances 0.000 claims description 7
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 7
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 7
- 239000008117 stearic acid Substances 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
- B29B7/56—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
- B29C66/7428—Transition metals or their alloys
- B29C66/74281—Copper or alloys of copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
- B29C66/7428—Transition metals or their alloys
- B29C66/74283—Iron or alloys of iron, e.g. steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of synthesis bumper machining method disclosed by the invention, is made of wire and thermoplastic elastomer (TPE), specifically includes the following steps: step 1: preparing rubber-plastic elastomer semi-finished product；Step 2: at a temperature of preliminary drying 1.5 hours rubber-plastic elastomer A by rubber-plastic elastomer semi-finished product in step 1 at 90 DEG C；Step 3: choosing wire, wire chooses any from iron wire, steel wire, alloy-steel wire, copper wire；Step 4: the mass ratio of rubber-plastic elastomer A and wire is 40~50:60~50；Step 5: by rubber-plastic elastomer and metal wire knitted, blank is made in hot pressing；Step 6: blank punch forming；Step 7: arranging, edge sealing；Step 8: examining, packaging.By rubber-plastic elastomer and metal wire knitted, hot pressing is made blank and rubber-plastic metal synthesis cushion is made；A kind of synthesis bumper machining method of the present invention is thermally conductive, Good Heat-resistance, elasticity is good, intensity is high.
Description
Technical field
The invention belongs to cushion processing technique fields, are related to a kind of synthesis bumper machining method.
Background technique
Rubber refers to the high elastic polymer material with reversible deformation, at room temperature high resilience, in the external force of very little
Effect is lower to generate larger deformation, remove resilient after external force.Rubber belongs to entirely without styling polymer, its vitrifying
Transition temperature is low, and molecular weight is often very big, is greater than hundreds of thousands.
Cushion is the cushion of industrial logistics Loading or unloading platform.It is called load bed anticollision glue.Plastics are used in the prior art
Gasket or wool felt plate are as hot-pressing buffer.Since plastics or wool felt material are existing intrinsic in terms of thermal conductivity and elasticity
Shortcoming, limits the raising of their strain recovery capacity.Still drastically influence intrinsic strength and the surface of plywood product
Quality.One kind is thermally conductive, Good Heat-resistance, elasticity is good, intensity is high；What the pressure and heat for providing press were not fully exerted
Ideal hot-pressing buffer is that people are expected.
Summary of the invention
The purpose of the present invention is to provide kind of a synthesis bumper machining methods, and thermally conductive, Good Heat-resistance, elasticity is good, strong
Degree is high.
The technical scheme adopted by the invention is that: a kind of synthesis bumper machining method, by wire and thermoplastic elastic
Body composition, specifically includes the following steps:
Step 1: preparing rubber-plastic elastomer semi-finished product；
Step 2: at a temperature of preliminary drying 1.5 hours rubber-plastic elastomer A by rubber-plastic elastomer semi-finished product in step 1 at 90 DEG C；
Step 3: choosing wire, wire chooses any from iron wire, steel wire, alloy-steel wire, copper wire；
Step 4: the mass ratio of rubber-plastic elastomer A and wire is 40~50:60~50；
Step 5: by rubber-plastic elastomer and metal wire knitted, blank is made in hot pressing；
Step 6: blank punch forming；
Step 7: arranging, edge sealing；
Step 8: examining, packaging.
The features of the present invention also characterized in that
Rubber-plastic elastomer in step 1, by maleic anhydride inoculated polypropylene, nitrile rubber, haloflex, antioxidant, hard
Resin acid and plasticizer are added in two-roll mill, 200 DEG C of roller temperature or so, 5~10 minutes slabbings of plasticating.
Maleic anhydride inoculated polypropylene after the polypropylene of 100 parts by weight is risen to 100 DEG C in insulating box, is added 5~15
The maleic anhydride of parts by weight, then move into 1000 revs/min of revolution of kneader and mediate 5~7 minutes or so, it is then added dropwise and causes
1~5 parts by weight of agent azodiisobutyronitrile or the dibenzoyl peroxide for waiting weight, are poured into extruder, three sections of temperature of extruder
It is 30 revs/min or so for 100~130~150 DEG C, screw rod revolution, extrusion 10~15 minutes granular.
Reticular structure is made in rubber-plastic elastomer and metal wire knitted in step 4, rolls rubber-plastic elastomer and wire, makes rubber
Plastics elastomer and wire mesh form lines.
Blank can be stamped into round, rectangular, circular ring shape, counterbore in step 6.
The beneficial effects of the present invention are: a kind of synthesis bumper machining method of the invention, passes through rubber-plastic elastomer and gold
Belong to silk braiding, hot pressing is made blank and rubber-plastic metal synthesis cushion is made；A kind of synthesis bumper machining method of the present invention is thermally conductive,
Good Heat-resistance, elasticity is good, intensity is high.
Specific embodiment
The present invention is described in detail With reference to embodiment.
The present invention provides a kind of synthesis bumper machining methods, are made of wire and thermoplastic elastomer (TPE), specific to wrap
Include following steps:
Step 1: preparing rubber-plastic elastomer semi-finished product；
Step 2: at a temperature of preliminary drying 1.5 hours rubber-plastic elastomer A by rubber-plastic elastomer semi-finished product in step 1 at 90 DEG C；
Step 3: choosing wire, wire chooses any from iron wire, steel wire, alloy-steel wire, copper wire；
Step 4: the mass ratio of rubber-plastic elastomer A and wire is 40~50:50~60；
Step 5: by rubber-plastic elastomer and metal wire knitted, blank is made in hot pressing；
Step 6: blank punch forming；
Step 7: arranging, edge sealing；
Step 8: examining, packaging.
Rubber-plastic elastomer in the step 1, by maleic anhydride inoculated polypropylene, nitrile rubber, haloflex, antioxygen
Agent, stearic acid and plasticizer are added in two-roll mill, 200 DEG C of roller temperature or so, 5~10 minutes slabbings of plasticating.
The maleic anhydride inoculated polypropylene after the polypropylene of 100 parts by weight is risen to 100 DEG C in insulating box, is added 5
The maleic anhydride of~15 parts by weight, then move into 1000 revs/min of revolution of kneader and mediate 5~7 minutes or so, then it is added dropwise
1~5 parts by weight of initiator azodiisobutyronitrile or the dibenzoyl peroxide for waiting weight, are poured into extruder, three sections of extruder
Temperature is 100~130~150 DEG C, screw rod revolution is 30 revs/min or so, and extrusion 10~15 minutes granular.
Reticular structure is made in rubber-plastic elastomer and metal wire knitted in the step 4, rolls rubber-plastic elastomer and wire,
Rubber-plastic elastomer and wire mesh is set to form lines.
Blank can be stamped into round, rectangular, circular ring shape, counterbore in the step 6.
Embodiment one
A kind of synthesis bumper machining method of the invention, rises to 100 DEG C for the polypropylene of 100 parts by weight in insulating box
Afterwards, the maleic anhydride of 5 parts by weight is added, then moves into 1000 revs/min of revolution of kneader and mediates 5 minutes or so, then drips
Add 1 parts by weight of initiator azodiisobutyronitrile or wait the dibenzoyl peroxide of weight, pours into extruder, three sections of temperature of extruder
Degree is 100~130~150 DEG C, screw rod revolution is 30 revs/min or so, squeezes out 10 minutes and granulates, and maleic anhydride grafting is made
Polypropylene；By maleic anhydride inoculated polypropylene, nitrile rubber, haloflex, antioxidant, stearic acid and plasticizer, it is added
In two-roll mill, 200 DEG C of roller temperature or so, 5 minutes slabbings of plasticating prepare rubber-plastic elastomer semi-finished product；By rubber-plastic elastomer
At a temperature of preliminary drying 1.5 hour rubber-plastic elastomer A of the semi-finished product at 90 DEG C；Choose wire；Rubber-plastic elastomer semi-finished product and metal
Silk 40:60 ratio mixing, is made reticular structure for rubber-plastic elastomer and metal wire knitted, rolls rubber-plastic elastomer and wire,
Rubber-plastic elastomer and wire mesh is set to form lines；By rubber-plastic elastomer and metal wire knitted, blank is made in hot pressing；Blank punching press
Molding is round；It arranges again, edge sealing；It examines, packaging.
Embodiment two
After the polypropylene of 100 parts by weight is risen to 100 DEG C in insulating box, the maleic anhydride of 15 parts by weight is added, then moves
Enter to mediate 7 minutes or so in 1000 revs/min of revolution of kneader, be then added dropwise 5 parts by weight of initiator azodiisobutyronitrile or
It Deng the dibenzoyl peroxide of weight, pours into extruder, three sections of temperature of extruder are 100~130~150 DEG C, screw rod revolution
It is 30 revs/min or so, squeezes out 15 minutes and granulate, maleic anhydride inoculated polypropylene is made；Maleic anhydride is being grafted poly- third
Alkene, nitrile rubber, haloflex, antioxidant, stearic acid and plasticizer are added in two-roll mill, 200 DEG C of roller temperature or so,
10 minutes slabbings of plasticating prepare rubber-plastic elastomer semi-finished product；At a temperature of preliminary drying by rubber-plastic elastomer semi-finished product at 90 DEG C
1.5 hours rubber-plastic elastomer A；Choose wire；Rubber-plastic elastomer semi-finished product and wire 50:50 ratio mix, by rubber and plastic bullet
Property body and metal wire knitted be made reticular structure, roll rubber-plastic elastomer and wire, make rubber-plastic elastomer and wire net form
At lines；By rubber-plastic elastomer and metal wire knitted, blank is made in hot pressing；Blank punch forming is rectangular；It arranges again, edge sealing；Inspection
It tests, pack.
Embodiment three
After the polypropylene of 100 parts by weight is risen to 100 DEG C in insulating box, the maleic anhydride of 10 parts by weight is added, then moves
Enter to mediate 6 minutes or so in 1000 revs/min of revolution of kneader, be then added dropwise 3 parts by weight of initiator azodiisobutyronitrile or
It Deng the dibenzoyl peroxide of weight, pours into extruder, three sections of temperature of extruder are 100~130~150 DEG C, screw rod revolution
It is 30 revs/min or so, squeezes out 12 minutes and granulate, maleic anhydride inoculated polypropylene is made；Maleic anhydride is being grafted poly- third
Alkene, nitrile rubber, haloflex, antioxidant, stearic acid and plasticizer are added in two-roll mill, 200 DEG C of roller temperature or so,
8 minutes slabbings of plasticating prepare rubber-plastic elastomer semi-finished product；At a temperature of preliminary drying 1.5 by rubber-plastic elastomer semi-finished product at 90 DEG C
Hour rubber-plastic elastomer A；Choose wire；Rubber-plastic elastomer semi-finished product and wire 40:50 ratio mix, by rubber-plastic elastomer
Reticular structure is made with metal wire knitted, rolls rubber-plastic elastomer and wire, rubber-plastic elastomer and wire mesh is made to form line
Road；By rubber-plastic elastomer and metal wire knitted, blank is made in hot pressing；Blank punch forming is rectangular；It arranges again, edge sealing；It examines, packet
Dress.
Example IV
After the polypropylene of 100 parts by weight is risen to 100 DEG C in insulating box, the maleic anhydride of 8 parts by weight is added, then moves into
It mediates 6 minutes or so, 2 parts by weight of initiator azodiisobutyronitrile are then added dropwise or wait in the kneader that 1000 revs/min of revolution
The dibenzoyl peroxide of weight, is poured into extruder, three sections of temperature of extruder are 100~130~150 DEG C, screw rod revolution is
It 30 revs/min or so, squeezes out 14 minutes and granulates, maleic anhydride inoculated polypropylene is made；By maleic anhydride inoculated polypropylene,
Nitrile rubber, haloflex, antioxidant, stearic acid and plasticizer are added in two-roll mill, 200 DEG C of roller temperature or so, plasticate
Slabbing prepares rubber-plastic elastomer semi-finished product within 10 minutes；Rubber-plastic elastomer semi-finished product are small in 90 DEG C of at a temperature of preliminary drying 1.5
When rubber-plastic elastomer A；Choose wire；Rubber-plastic elastomer semi-finished product and wire 45:55 ratio mix, by rubber-plastic elastomer with
Reticular structure is made in metal wire knitted, rolls rubber-plastic elastomer and wire, and rubber-plastic elastomer and wire mesh is made to form lines；
By rubber-plastic elastomer and metal wire knitted, blank is made in hot pressing；Blank punch forming circular ring shape；It arranges again, edge sealing；It examines, packet
Dress.
Embodiment five
After the polypropylene of 100 parts by weight is risen to 100 DEG C in insulating box, the maleic anhydride of 12 parts by weight is added, then moves
Enter to mediate 7 minutes or so in 1000 revs/min of revolution of kneader, be then added dropwise 4 parts by weight of initiator azodiisobutyronitrile or
It Deng the dibenzoyl peroxide of weight, pours into extruder, three sections of temperature of extruder are 100~130~150 DEG C, screw rod revolution
It is 30 revs/min or so, squeezes out 13 minutes and granulate, maleic anhydride inoculated polypropylene is made；Maleic anhydride is being grafted poly- third
Alkene, nitrile rubber, haloflex, antioxidant, stearic acid and plasticizer are added in two-roll mill, 200 DEG C of roller temperature or so,
7 minutes slabbings of plasticating prepare rubber-plastic elastomer semi-finished product；At a temperature of preliminary drying 1.5 by rubber-plastic elastomer semi-finished product at 90 DEG C
Hour rubber-plastic elastomer A；Choose wire；Rubber-plastic elastomer semi-finished product and wire 40:50 ratio mix, by rubber-plastic elastomer
Reticular structure is made with metal wire knitted, rolls rubber-plastic elastomer and wire, rubber-plastic elastomer and wire mesh is made to form line
Road；By rubber-plastic elastomer and metal wire knitted, blank is made in hot pressing；Blank punch forming is rectangular；It arranges again, edge sealing；It examines, packet
Dress.
By the above-mentioned means, a kind of synthesis bumper machining method of the invention, is compiled by rubber-plastic elastomer and wire
It knits, hot pressing is made blank and rubber-plastic metal synthesis cushion is made；A kind of synthesis bumper machining method of the present invention is thermally conductive, heat resistance
Energy is excellent, elasticity is good, intensity is high.
Claims (5)
1. a kind of synthesis bumper machining method, which is characterized in that be made of wire and thermoplastic elastomer (TPE), specifically include with
Lower step:
Step 1: preparing rubber-plastic elastomer semi-finished product；
Step 2: at a temperature of preliminary drying 1.5 hours rubber-plastic elastomer A by rubber-plastic elastomer semi-finished product in step 1 at 90 DEG C；
Step 3: choosing wire, wire chooses any from iron wire, steel wire, alloy-steel wire, copper wire；
Step 4: the mass ratio of rubber-plastic elastomer A and wire is 40~50:60~50；
Step 5: by rubber-plastic elastomer and metal wire knitted, blank is made in hot pressing；
Step 6: blank punch forming；
Step 7: arranging, edge sealing；
Step 8: examining, packaging.
2. a kind of synthesis bumper machining method according to claim 1, which is characterized in that rubber and plastic bullet in the step 1
Property body double roller is added in maleic anhydride inoculated polypropylene, nitrile rubber, haloflex, antioxidant, stearic acid and plasticizer
In open mill, 200 DEG C of roller temperature or so, 5~10 minutes slabbings of plasticating.
3. a kind of synthesis bumper machining method according to claim 2, which is characterized in that the maleic anhydride grafting is poly-
Propylene after the polypropylene of 100 parts by weight is risen to 100 DEG C in insulating box, is added the maleic anhydride of 5~15 parts by weight, then moves
Enter to mediate in 1000 revs/min of revolution of kneader 5~7 minutes or so, 1~5 weight of initiator azodiisobutyronitrile is then added dropwise
Amount part or the dibenzoyl peroxide for waiting weight, are poured into extruder, and three sections of temperature of extruder are 100~130~150 DEG C, spiral shell
Bar revolution is 30 revs/min or so, squeezes out 10~15 minutes and granulates.
4. a kind of synthesis bumper machining method according to claim 1, which is characterized in that rubber and plastic bullet in the step 4
Property body and metal wire knitted be made reticular structure, roll rubber-plastic elastomer and wire, make rubber-plastic elastomer and wire net form
At lines.
5. a kind of synthesis bumper machining method according to claim 1, which is characterized in that blank can in the step 6
It is stamped into round, rectangular, circular ring shape, counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954005.6A CN109177213A (en) | 2018-08-21 | 2018-08-21 | A kind of synthesis bumper machining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954005.6A CN109177213A (en) | 2018-08-21 | 2018-08-21 | A kind of synthesis bumper machining method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109177213A true CN109177213A (en) | 2019-01-11 |
Family
ID=64918795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810954005.6A Pending CN109177213A (en) | 2018-08-21 | 2018-08-21 | A kind of synthesis bumper machining method |
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| Country | Link |
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| CN (1) | CN109177213A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191869A (en) * | 1998-03-25 | 1998-09-02 | 青岛化工学院 | Rubber-plastic elastomer material and its preparation |
| CN101491905A (en) * | 2009-02-27 | 2009-07-29 | 山东新港企业集团有限公司 | Plywood hot-pressing buffer and processing method thereof |
| WO2010108916A1 (en) * | 2009-03-23 | 2010-09-30 | A. Peruzza S.R.L. | Film for production of composite material artefacts, production method of said film and production method of composite material artefacts using said film |
-
2018
- 2018-08-21 CN CN201810954005.6A patent/CN109177213A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191869A (en) * | 1998-03-25 | 1998-09-02 | 青岛化工学院 | Rubber-plastic elastomer material and its preparation |
| CN101491905A (en) * | 2009-02-27 | 2009-07-29 | 山东新港企业集团有限公司 | Plywood hot-pressing buffer and processing method thereof |
| WO2010108916A1 (en) * | 2009-03-23 | 2010-09-30 | A. Peruzza S.R.L. | Film for production of composite material artefacts, production method of said film and production method of composite material artefacts using said film |
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Application publication date: 20190111 |