CN114149692A - Production method of cold-resistant and anti-freezing rubber floor mat - Google Patents
Production method of cold-resistant and anti-freezing rubber floor mat Download PDFInfo
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- CN114149692A CN114149692A CN202111511847.2A CN202111511847A CN114149692A CN 114149692 A CN114149692 A CN 114149692A CN 202111511847 A CN202111511847 A CN 202111511847A CN 114149692 A CN114149692 A CN 114149692A
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- 238000007710 freezing Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 79
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 73
- 239000000843 powder Substances 0.000 claims abstract description 71
- 239000007798 antifreeze agent Substances 0.000 claims abstract description 70
- 239000000853 adhesive Substances 0.000 claims abstract description 63
- 230000001070 adhesive effect Effects 0.000 claims abstract description 63
- 239000000835 fiber Substances 0.000 claims description 112
- 239000003292 glue Substances 0.000 claims description 108
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 61
- 229910052751 metal Chemical class 0.000 claims description 49
- 239000002184 metal Chemical class 0.000 claims description 49
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 42
- 238000003756 stirring Methods 0.000 claims description 42
- 238000002156 mixing Methods 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 33
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical class [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 28
- 230000005484 gravity Effects 0.000 claims description 28
- 150000003839 salts Chemical class 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 26
- 229920005989 resin Polymers 0.000 claims description 26
- 150000003505 terpenes Chemical class 0.000 claims description 26
- 235000007586 terpenes Nutrition 0.000 claims description 26
- 244000146553 Ceiba pentandra Species 0.000 claims description 21
- 235000003301 Ceiba pentandra Nutrition 0.000 claims description 21
- 244000017020 Ipomoea batatas Species 0.000 claims description 21
- 235000002678 Ipomoea batatas Nutrition 0.000 claims description 21
- 240000000907 Musa textilis Species 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 21
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 21
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 21
- RBNPOMFGQQGHHO-UHFFFAOYSA-N glyceric acid Chemical compound OCC(O)C(O)=O RBNPOMFGQQGHHO-UHFFFAOYSA-N 0.000 claims description 21
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 21
- 238000000465 moulding Methods 0.000 claims description 21
- 239000012188 paraffin wax Substances 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 21
- -1 polyoxypropylene glycerol Polymers 0.000 claims description 21
- 229920002545 silicone oil Polymers 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- YZNWXXJZEDHRKB-UHFFFAOYSA-N octadecyl 2-hydroxypropanoate;sodium Chemical compound [Na].CCCCCCCCCCCCCCCCCCOC(=O)C(C)O YZNWXXJZEDHRKB-UHFFFAOYSA-N 0.000 claims description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 14
- 239000011593 sulfur Chemical class 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 14
- 239000011787 zinc oxide Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 7
- 238000009775 high-speed stirring Methods 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N methyl monoether Natural products COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 6
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 description 5
- 239000001540 sodium lactate Substances 0.000 description 5
- 229940005581 sodium lactate Drugs 0.000 description 5
- 235000011088 sodium lactate Nutrition 0.000 description 5
- 230000008014 freezing Effects 0.000 description 4
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940080352 sodium stearoyl lactylate Drugs 0.000 description 1
- ODFAPIRLUPAQCQ-UHFFFAOYSA-M sodium stearoyl lactylate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC(=O)OC(C)C(=O)OC(C)C([O-])=O ODFAPIRLUPAQCQ-UHFFFAOYSA-M 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
-
- 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
- B32B2471/00—Floor coverings
- B32B2471/04—Mats
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to the field of ground mats, in particular to a production method of a cold-resistant and anti-freezing rubber ground mat, which aims at the problems that the existing ground mat has poor cold-resistant and anti-freezing capacity and is easy to become brittle in a low-temperature environment, and provides the following scheme, comprising the following steps: preparing an A rubber material and a B rubber material, wherein the A rubber material comprises 100 parts of main rubber, 150-200 parts of filling material, 15-25 parts of rubber oil, 6-10 parts of antifreeze agent, 15-20 parts of functional powder, 35-45 parts of reinforcing agent and 30-40 parts of adhesive, the connection between the rubber materials can be increased through the reinforcing agent and the adhesive, the connection strength between the rubber materials is enhanced, the cold and freeze resistance of the floor mat can be increased through the antifreeze agent, the floor mat is not easy to become brittle in a low-temperature environment, the tearing strength of the floor mat under a low-temperature condition is increased, the abrasion resistance of the floor mat is enhanced, and the service life of the floor mat under the low-temperature condition is prolonged.
Description
Technical Field
The invention relates to the technical field of ground mats, in particular to a production method of a cold-resistant and anti-freezing rubber ground mat.
Background
The rubber floor mat as a floor decoration material has good skid resistance and elasticity, and the patent with the application number of CN201810463091.0 discloses a preparation method of the rubber floor mat.
However, the method for preparing the rubber floor mat has some problems, for example, the floor mat has poor cold and freezing resistance, and is easily embrittled in a low-temperature environment, so that the floor mat loses mechanical strength and friction force, the tear strength and abrasion resistance of the floor mat are reduced, and the floor mat is easily damaged when being used in a low-temperature environment.
Disclosure of Invention
Based on the problems that the floor mat has poor cold resistance and freezing resistance and is easy to become brittle in a low-temperature environment in the background art, the invention provides a production method of the cold-resistant and freezing-resistant rubber floor mat.
The invention provides a production method of a cold-resistant and anti-freezing rubber floor mat, which comprises the following steps:
s1: preparing an A glue material and a B glue material, wherein the A glue material comprises 100 parts of main glue, 150-200 parts of filling material, 15-25 parts of rubber oil, 6-10 parts of antifreeze agent, 15-20 parts of functional powder, 35-45 parts of reinforcing agent and 30-40 parts of adhesive, the B glue material comprises 100 parts of rubber powder, 150-200 parts of filling material, 15-25 parts of rubber oil, 6-10 parts of antifreeze agent, 15-20 parts of functional powder, 35-45 parts of reinforcing agent and 50-60 parts of adhesive, the antifreeze agent comprises hydroxyl silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and ether, the functional powder comprises zinc oxide, sulfur and metal salt, the reinforcing agent comprises steel wire fiber, sweet potato fiber, iris root fiber, kapok fiber and abaca fiber, the adhesive comprises acrylonitrile-butadiene-styrene copolymer, sulfur dioxide, and ethylene glycol, Terpene resin, sodium stearyl lactate and copolyamide;
s2: obtaining a glue material A according to a proportion, respectively putting the antifreeze agent, the functional powder and the reinforcing agent into microwave equipment, and carrying out microwave treatment for 5-10 minutes under the condition of 220-320W to obtain the treated antifreeze agent, the functional powder and the reinforcing agent;
s3: pouring the main rubber, the filler and the rubber oil into a high-speed stirring device for stirring, controlling the stirring temperature at 120-130 ℃, stirring for 5-10 minutes, adding the treated antifreeze agent, the functional powder and the reinforcing agent, continuously stirring for 4-8 minutes, adding the adhesive, continuously stirring for 5-10 minutes to prepare an A rubber mixture, pouring the A rubber mixture into an internal mixer for internal mixing for 5-10 minutes to prepare an A rubber solution;
s4: obtaining a B glue material according to a proportion, pouring all rubber powder, filling materials, rubber oil, an antifreeze agent, functional powder, a reinforcing agent and half of adhesive in the B glue material into an internal mixer for mixing and banburying to prepare a B glue mixture, then preparing the B glue mixture into B glue particles through a granulator, and pouring the rest adhesive into a spraying device;
s5: firstly, pouring the glue solution A into a ground mat mold, then uniformly paving the particles of the glue B on the top of the glue solution A, spraying the adhesive among the particles through spraying equipment, and finally pressing and molding to obtain the cold-resistant and anti-freezing rubber ground mat.
Preferably, in S1, the specific gravity of the hydroxy silicone oil, the paraffin wax, the polyoxypropylene glycerol ether, the dimethyl sulfoxide and the diethyl ether in the antifreeze is 2:1.5:1.5: 5.
Preferably, in S1, the antifreeze agent is prepared by the following steps: adding hydroxyl silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether into a reaction kettle for reaction and mixing, wherein the reaction kettle is in a vacuum state during reaction, and finally preparing the antifreeze agent.
Preferably, in S1, the specific gravity of the zinc oxide, the sulfur and the metal salt in the functional powder is 4:4:2, and the metal salt is selected from metal salts formed by one of copper metal, zinc metal, nickel metal and manganese metal.
Preferably, in S1, the specific gravity of the steel wire fiber, the sweet potato fiber, the Chinese iris root fiber, the kapok fiber and the abaca fiber in the reinforcing agent is 3:1.5:1.5:2:2, and the thickness of the fiber in the reinforcing agent is controlled to be 0.01 mm-0.1 mm.
Preferably, in S1, the sweet potato fiber, the iris root fiber, the kapok fiber and the abaca fiber are added into a strong base to be mixed, the mixing is performed at a temperature of 50 to 60 ℃, the strong base is removed and sieved after the mixing is performed for 5 to 10 minutes, and then the steel wire fiber is added and mixed to prepare the reinforcing agent.
Preferably, in S1, the specific gravity of the acrylonitrile-butadiene-styrene copolymer, the terpene resin, the sodium stearoyl lactylate and the copolyamide in the adhesive is 3.5:3:2.5: 1.
Preferably, in S1, the method for preparing the adhesive comprises: adding acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide into a reaction kettle, stirring and reacting at 80-120 ℃ for 15-30 minutes to obtain the adhesive.
Preferably, in S4, the banburying temperature is controlled to be 120-150 ℃, and the banburying time is controlled to be 10-15 minutes.
Preferably, in S5, the molding pressure is controlled to be 5MPa to 10MPa, and the molding temperature is controlled to be 150 ℃ to 200 ℃.
The invention has the beneficial effects that:
according to the invention, the connection between rubber materials can be increased through the reinforcing agent and the adhesive, the connection strength between the rubber materials is enhanced, the cold resistance and the freezing resistance of the floor mat can be increased through the antifreeze agent, so that the floor mat is not easy to become brittle in a low-temperature environment, the tear strength of the floor mat is increased, the abrasion resistance of the floor mat is enhanced, and the service life of the floor mat is prolonged.
Drawings
FIG. 1 is a flow chart of the present invention;
fig. 2 is a cross-sectional view of the floor mat according to the present invention.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Referring to FIGS. 1-2, embodiment one
The embodiment provides a production method of a cold-resistant and anti-freezing rubber floor mat, which comprises the following steps:
s1: preparing an A glue material and a B glue material, wherein the A glue material comprises 100 parts of main glue, 155 parts of filling material, 16 parts of rubber oil, 9 parts of antifreeze agent, 19 parts of functional powder, 44 parts of reinforcing agent and 40 parts of adhesive, the B glue material comprises 100 parts of rubber powder, 155 parts of filling material, 16 parts of rubber oil, 9 parts of antifreeze agent, 19 parts of functional powder, 44 parts of reinforcing agent and 58 parts of adhesive, the antifreeze agent comprises hydroxy silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether, the functional powder comprises zinc oxide, sulfur and metal salt, the reinforcing agent comprises steel wire fibers, sweet potato fibers, iris root fibers, kapok fibers and abaca fibers, the adhesive comprises acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide, and the hydroxy silicone oil, the paraffin, the polyoxypropylene glycerol ether, the terpene resin, the sodium lactate and the copolyamide in the antifreeze agent, The specific gravity of the dimethyl sulfoxide and the diethyl ether is 2:1.5:1.5:5, and the preparation method of the antifreeze agent comprises the following steps: adding hydroxyl silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether into a reaction kettle for reaction and mixing, wherein the reaction kettle is in a vacuum state during reaction, and finally preparing an antifreeze agent, the specific gravity of zinc oxide, sulfur and metal salt in functional powder is 4:4:2, the metal salt is metal salt formed by one of copper metal, zinc metal, nickel metal and manganese metal, the specific gravity of steel wire fiber, sweet potato fiber, iris root fiber, kapok fiber and abaca fiber in a reinforcing agent is 3:1.5:1.5:2:2, the thickness of the fiber in the reinforcing agent is controlled to be 0.01-0.1 mm, the sweet potato fiber, iris root fiber, kapok fiber and abaca fiber are added into a strong base for mixing, the mixing is carried out at the temperature of 50-60 ℃, the mixing is carried out for 5-10 minutes, then the mixture is taken out, the strong base is screened out, then the steel wire fiber is added and mixed to prepare the reinforcing agent, the specific gravity of acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide in the adhesive is 3.5:3:2.5:1, and the manufacturing method of the adhesive comprises the following steps: adding acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide into a reaction kettle, stirring and reacting at the temperature of 80-120 ℃ for 15-30 minutes to obtain an adhesive;
s2: obtaining a glue material A according to a proportion, respectively putting the antifreeze agent, the functional powder and the reinforcing agent into microwave equipment, and carrying out microwave treatment for 5-10 minutes under the condition of 220-320W to obtain the treated antifreeze agent, the functional powder and the reinforcing agent;
s3: pouring the main rubber, the filler and the rubber oil into a high-speed stirring device for stirring, controlling the stirring temperature at 120-130 ℃, stirring for 5-10 minutes, adding the treated antifreeze agent, the functional powder and the reinforcing agent, continuously stirring for 4-8 minutes, adding the adhesive, continuously stirring for 5-10 minutes to prepare an A rubber mixture, pouring the A rubber mixture into an internal mixer for internal mixing for 5-10 minutes to prepare an A rubber solution;
s4: obtaining a B glue material according to a proportion, pouring all rubber powder, filling materials, rubber oil, an antifreeze agent, functional powder, a reinforcing agent and half of glue in the B glue material into an internal mixer for mixing and banburying, controlling the banburying temperature to be 120-150 ℃, controlling the banburying time to be 10-15 minutes, preparing a B glue mixture, then preparing the B glue mixture into B glue particles through a granulator, and pouring the rest glue into a spraying device;
s5: pouring the glue solution A into a ground mat mold, uniformly paving the particles of the glue B on the top of the glue solution A, spraying an adhesive among the particles through a spraying device, and finally pressing and molding, wherein the molding pressure is controlled to be 5-10 MPa, and the molding temperature is controlled to be 150-200 ℃ to prepare the cold-resistant and anti-freezing rubber ground mat.
Referring to FIGS. 1-2, example II
The embodiment provides a production method of a cold-resistant and anti-freezing rubber floor mat, which comprises the following steps:
s1: preparing an A glue material and a B glue material, wherein the A glue material comprises 100 parts of main glue, 165 parts of filling material, 19 parts of rubber oil, 9 parts of antifreeze agent, 17 parts of functional powder, 42 parts of reinforcing agent and 37 parts of adhesive, the B glue material comprises 100 parts of rubber powder, 165 parts of filling material, 19 parts of rubber oil, 9 parts of antifreeze agent, 17 parts of functional powder, 42 parts of reinforcing agent and 56 parts of adhesive, the antifreeze agent comprises hydroxy silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether, the functional powder comprises zinc oxide, sulfur and metal salt, the reinforcing agent comprises steel wire fibers, sweet potato fibers, iris root fibers, kapok fibers and abaca fibers, the adhesive comprises acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide, and the hydroxy silicone oil, the paraffin, the polyoxypropylene glycerol ether, the terpene resin, the sodium lactate and the copolyamide in the antifreeze agent, The specific gravity of the dimethyl sulfoxide and the diethyl ether is 2:1.5:1.5:5, and the preparation method of the antifreeze agent comprises the following steps: adding hydroxyl silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether into a reaction kettle for reaction and mixing, wherein the reaction kettle is in a vacuum state during reaction, and finally preparing an antifreeze agent, the specific gravity of zinc oxide, sulfur and metal salt in functional powder is 4:4:2, the metal salt is metal salt formed by one of copper metal, zinc metal, nickel metal and manganese metal, the specific gravity of steel wire fiber, sweet potato fiber, iris root fiber, kapok fiber and abaca fiber in a reinforcing agent is 3:1.5:1.5:2:2, the thickness of the fiber in the reinforcing agent is controlled to be 0.01-0.1 mm, the sweet potato fiber, iris root fiber, kapok fiber and abaca fiber are added into a strong base for mixing, the mixing is carried out at the temperature of 50-60 ℃, the mixing is carried out for 5-10 minutes, then the mixture is taken out, the strong base is screened out, then the steel wire fiber is added and mixed to prepare the reinforcing agent, the specific gravity of acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide in the adhesive is 3.5:3:2.5:1, and the manufacturing method of the adhesive comprises the following steps: adding acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide into a reaction kettle, stirring and reacting at the temperature of 80-120 ℃ for 15-30 minutes to obtain an adhesive;
s2: obtaining a glue material A according to a proportion, respectively putting the antifreeze agent, the functional powder and the reinforcing agent into microwave equipment, and carrying out microwave treatment for 5-10 minutes under the condition of 220-320W to obtain the treated antifreeze agent, the functional powder and the reinforcing agent;
s3: pouring the main rubber, the filler and the rubber oil into a high-speed stirring device for stirring, controlling the stirring temperature at 120-130 ℃, stirring for 5-10 minutes, adding the treated antifreeze agent, the functional powder and the reinforcing agent, continuously stirring for 4-8 minutes, adding the adhesive, continuously stirring for 5-10 minutes to prepare an A rubber mixture, pouring the A rubber mixture into an internal mixer for internal mixing for 5-10 minutes to prepare an A rubber solution;
s4: obtaining a B glue material according to a proportion, pouring all rubber powder, filling materials, rubber oil, an antifreeze agent, functional powder, a reinforcing agent and half of glue in the B glue material into an internal mixer for mixing and banburying, controlling the banburying temperature to be 120-150 ℃, controlling the banburying time to be 10-15 minutes, preparing a B glue mixture, then preparing the B glue mixture into B glue particles through a granulator, and pouring the rest glue into a spraying device;
s5: pouring the glue solution A into a ground mat mold, uniformly paving the particles of the glue B on the top of the glue solution A, spraying an adhesive among the particles through a spraying device, and finally pressing and molding, wherein the molding pressure is controlled to be 5-10 MPa, and the molding temperature is controlled to be 150-200 ℃ to prepare the cold-resistant and anti-freezing rubber ground mat.
Referring to FIGS. 1-2, example III
The embodiment provides a production method of a cold-resistant and anti-freezing rubber floor mat, which comprises the following steps:
s1: preparing an A glue material and a B glue material, wherein the A glue material comprises 100 parts of main glue, 178 parts of filling material, 21 parts of rubber oil, 8 parts of antifreeze agent, 18 parts of functional powder, 41 parts of reinforcing agent and 38 parts of adhesive, the B glue material comprises 100 parts of rubber powder, 178 parts of filling material, 21 parts of rubber oil, 8 parts of antifreeze agent, 18 parts of functional powder, 41 parts of reinforcing agent and 58 parts of adhesive, the antifreeze agent comprises hydroxy silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether, the functional powder comprises zinc oxide, sulfur and metal salt, the reinforcing agent comprises steel wire fibers, sweet potato fibers, iris root fibers, kapok fibers and abaca fibers, the adhesive comprises acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide, and the hydroxy silicone oil, the paraffin, the polyoxypropylene glycerol ether, the terpene resin, the sodium lactate and the copolyamide in the antifreeze agent, The specific gravity of the dimethyl sulfoxide and the diethyl ether is 2:1.5:1.5:5, and the preparation method of the antifreeze agent comprises the following steps: adding hydroxyl silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether into a reaction kettle for reaction and mixing, wherein the reaction kettle is in a vacuum state during reaction, and finally preparing an antifreeze agent, the specific gravity of zinc oxide, sulfur and metal salt in functional powder is 4:4:2, the metal salt is metal salt formed by one of copper metal, zinc metal, nickel metal and manganese metal, the specific gravity of steel wire fiber, sweet potato fiber, iris root fiber, kapok fiber and abaca fiber in a reinforcing agent is 3:1.5:1.5:2:2, the thickness of the fiber in the reinforcing agent is controlled to be 0.01-0.1 mm, the sweet potato fiber, iris root fiber, kapok fiber and abaca fiber are added into a strong base for mixing, the mixing is carried out at the temperature of 50-60 ℃, the mixing is carried out for 5-10 minutes, then the mixture is taken out, the strong base is screened out, then the steel wire fiber is added and mixed to prepare the reinforcing agent, the specific gravity of acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide in the adhesive is 3.5:3:2.5:1, and the manufacturing method of the adhesive comprises the following steps: adding acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide into a reaction kettle, stirring and reacting at the temperature of 80-120 ℃ for 15-30 minutes to obtain an adhesive;
s2: obtaining a glue material A according to a proportion, respectively putting the antifreeze agent, the functional powder and the reinforcing agent into microwave equipment, and carrying out microwave treatment for 5-10 minutes under the condition of 220-320W to obtain the treated antifreeze agent, the functional powder and the reinforcing agent;
s3: pouring the main rubber, the filler and the rubber oil into a high-speed stirring device for stirring, controlling the stirring temperature at 120-130 ℃, stirring for 5-10 minutes, adding the treated antifreeze agent, the functional powder and the reinforcing agent, continuously stirring for 4-8 minutes, adding the adhesive, continuously stirring for 5-10 minutes to prepare an A rubber mixture, pouring the A rubber mixture into an internal mixer for internal mixing for 5-10 minutes to prepare an A rubber solution;
s4: obtaining a B glue material according to a proportion, pouring all rubber powder, filling materials, rubber oil, an antifreeze agent, functional powder, a reinforcing agent and half of glue in the B glue material into an internal mixer for mixing and banburying, controlling the banburying temperature to be 120-150 ℃, controlling the banburying time to be 10-15 minutes, preparing a B glue mixture, then preparing the B glue mixture into B glue particles through a granulator, and pouring the rest glue into a spraying device;
s5: pouring the glue solution A into a ground mat mold, uniformly paving the particles of the glue B on the top of the glue solution A, spraying an adhesive among the particles through a spraying device, and finally pressing and molding, wherein the molding pressure is controlled to be 5-10 MPa, and the molding temperature is controlled to be 150-200 ℃ to prepare the cold-resistant and anti-freezing rubber ground mat.
Referring to FIGS. 1-2, example No. four
The embodiment provides a production method of a cold-resistant and anti-freezing rubber floor mat, which comprises the following steps:
s1: preparing an A glue material and a B glue material, wherein the A glue material comprises 100 parts of main glue, 189 parts of filling material, 23 parts of rubber oil, 7 parts of antifreeze agent, 18 parts of functional powder, 38 parts of reinforcing agent and 35 parts of adhesive, the B glue material comprises 100 parts of rubber powder, 189 parts of filling material, 23 parts of rubber oil, 7 parts of antifreeze agent, 18 parts of functional powder, 38 parts of reinforcing agent and 53 parts of adhesive, the antifreeze agent comprises hydroxy silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether, the functional powder comprises zinc oxide, sulfur and metal salt, the reinforcing agent comprises steel wire fibers, sweet potato fibers, iris root fibers, kapok fibers and abaca fibers, the adhesive comprises acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl and copolyamide, and the hydroxy silicone oil, the paraffin, the polyoxypropylene glycerol ether, the terpene resin, the sodium lactate and the copolyamide in the antifreeze agent, The specific gravity of the dimethyl sulfoxide and the diethyl ether is 2:1.5:1.5:5, and the preparation method of the antifreeze agent comprises the following steps: adding hydroxyl silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether into a reaction kettle for reaction and mixing, wherein the reaction kettle is in a vacuum state during reaction, and finally preparing an antifreeze agent, the specific gravity of zinc oxide, sulfur and metal salt in functional powder is 4:4:2, the metal salt is metal salt formed by one of copper metal, zinc metal, nickel metal and manganese metal, the specific gravity of steel wire fiber, sweet potato fiber, iris root fiber, kapok fiber and abaca fiber in a reinforcing agent is 3:1.5:1.5:2:2, the thickness of the fiber in the reinforcing agent is controlled to be 0.01-0.1 mm, the sweet potato fiber, iris root fiber, kapok fiber and abaca fiber are added into a strong base for mixing, the mixing is carried out at the temperature of 50-60 ℃, the mixing is carried out for 5-10 minutes, then the mixture is taken out, the strong base is screened out, then the steel wire fiber is added and mixed to prepare the reinforcing agent, the specific gravity of acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide in the adhesive is 3.5:3:2.5:1, and the manufacturing method of the adhesive comprises the following steps: adding acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide into a reaction kettle, stirring and reacting at the temperature of 80-120 ℃ for 15-30 minutes to obtain an adhesive;
s2: obtaining a glue material A according to a proportion, respectively putting the antifreeze agent, the functional powder and the reinforcing agent into microwave equipment, and carrying out microwave treatment for 5-10 minutes under the condition of 220-320W to obtain the treated antifreeze agent, the functional powder and the reinforcing agent;
s3: pouring the main rubber, the filler and the rubber oil into a high-speed stirring device for stirring, controlling the stirring temperature at 120-130 ℃, stirring for 5-10 minutes, adding the treated antifreeze agent, the functional powder and the reinforcing agent, continuously stirring for 4-8 minutes, adding the adhesive, continuously stirring for 5-10 minutes to prepare an A rubber mixture, pouring the A rubber mixture into an internal mixer for internal mixing for 5-10 minutes to prepare an A rubber solution;
s4: obtaining a B glue material according to a proportion, pouring all rubber powder, filling materials, rubber oil, an antifreeze agent, functional powder, a reinforcing agent and half of glue in the B glue material into an internal mixer for mixing and banburying, controlling the banburying temperature to be 120-150 ℃, controlling the banburying time to be 10-15 minutes, preparing a B glue mixture, then preparing the B glue mixture into B glue particles through a granulator, and pouring the rest glue into a spraying device;
s5: pouring the glue solution A into a ground mat mold, uniformly paving the particles of the glue B on the top of the glue solution A, spraying an adhesive among the particles through a spraying device, and finally pressing and molding, wherein the molding pressure is controlled to be 5-10 MPa, and the molding temperature is controlled to be 150-200 ℃ to prepare the cold-resistant and anti-freezing rubber ground mat.
Referring to FIGS. 1-2, example V
The embodiment provides a production method of a cold-resistant and anti-freezing rubber floor mat, which comprises the following steps:
s1: preparing an A glue material and a B glue material, wherein the A glue material comprises 100 parts of main glue, 200 parts of filling material, 25 parts of rubber oil, 6 parts of antifreeze agent, 20 parts of functional powder, 35 parts of reinforcing agent and 30 parts of adhesive, the B glue material comprises 100 parts of rubber powder, 200 parts of filling material, 25 parts of rubber oil, 6 parts of antifreeze agent, 20 parts of functional powder, 35 parts of reinforcing agent and 50 parts of adhesive, the antifreeze agent comprises hydroxy silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether, the functional powder comprises zinc oxide, sulfur and metal salt, the reinforcing agent comprises steel wire fiber, sweet potato fiber, iris root fiber, kapok fiber and abaca fiber, the adhesive comprises acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide, and the hydroxy silicone oil, the paraffin, the polyoxypropylene glycerol ether, the terpene resin, the sodium lactate and the copolyamide in the antifreeze agent, The specific gravity of the dimethyl sulfoxide and the diethyl ether is 2:1.5:1.5:5, and the preparation method of the antifreeze agent comprises the following steps: adding hydroxyl silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether into a reaction kettle for reaction and mixing, wherein the reaction kettle is in a vacuum state during reaction, and finally preparing an antifreeze agent, the specific gravity of zinc oxide, sulfur and metal salt in functional powder is 4:4:2, the metal salt is metal salt formed by one of copper metal, zinc metal, nickel metal and manganese metal, the specific gravity of steel wire fiber, sweet potato fiber, iris root fiber, kapok fiber and abaca fiber in a reinforcing agent is 3:1.5:1.5:2:2, the thickness of the fiber in the reinforcing agent is controlled to be 0.01-0.1 mm, the sweet potato fiber, iris root fiber, kapok fiber and abaca fiber are added into a strong base for mixing, the mixing is carried out at the temperature of 50-60 ℃, the mixing is carried out for 5-10 minutes, then the mixture is taken out, the strong base is screened out, then the steel wire fiber is added and mixed to prepare the reinforcing agent, the specific gravity of acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide in the adhesive is 3.5:3:2.5:1, and the manufacturing method of the adhesive comprises the following steps: adding acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide into a reaction kettle, stirring and reacting at the temperature of 80-120 ℃ for 15-30 minutes to obtain an adhesive;
s2: obtaining a glue material A according to a proportion, respectively putting the antifreeze agent, the functional powder and the reinforcing agent into microwave equipment, and carrying out microwave treatment for 5-10 minutes under the condition of 220-320W to obtain the treated antifreeze agent, the functional powder and the reinforcing agent;
s3: pouring the main rubber, the filler and the rubber oil into a high-speed stirring device for stirring, controlling the stirring temperature at 120-130 ℃, stirring for 5-10 minutes, adding the treated antifreeze agent, the functional powder and the reinforcing agent, continuously stirring for 4-8 minutes, adding the adhesive, continuously stirring for 5-10 minutes to prepare an A rubber mixture, pouring the A rubber mixture into an internal mixer for internal mixing for 5-10 minutes to prepare an A rubber solution;
s4: obtaining a B glue material according to a proportion, pouring all rubber powder, filling materials, rubber oil, an antifreeze agent, functional powder, a reinforcing agent and half of glue in the B glue material into an internal mixer for mixing and banburying, controlling the banburying temperature to be 120-150 ℃, controlling the banburying time to be 10-15 minutes, preparing a B glue mixture, then preparing the B glue mixture into B glue particles through a granulator, and pouring the rest glue into a spraying device;
s5: pouring the glue solution A into a ground mat mold, uniformly paving the particles of the glue B on the top of the glue solution A, spraying an adhesive among the particles through a spraying device, and finally pressing and molding, wherein the molding pressure is controlled to be 5-10 MPa, and the molding temperature is controlled to be 150-200 ℃ to prepare the cold-resistant and anti-freezing rubber ground mat.
Comparing the conventional rubber mats with the rubber mats obtained in examples one to five, the rubber mats obtained in examples one to five were as follows:
as can be seen from the above table, the rubber mat of the present invention has significantly improved tear strength and abrasion resistance, and the second embodiment is the most preferred.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A production method of a cold-resistant and anti-freezing rubber floor mat is characterized by comprising the following steps:
s1: preparing an A glue material and a B glue material, wherein the A glue material comprises 100 parts of main glue, 150-200 parts of filling material, 15-25 parts of rubber oil, 6-10 parts of antifreeze agent, 15-20 parts of functional powder, 35-45 parts of reinforcing agent and 30-40 parts of adhesive, the B glue material comprises 100 parts of rubber powder, 150-200 parts of filling material, 15-25 parts of rubber oil, 6-10 parts of antifreeze agent, 15-20 parts of functional powder, 35-45 parts of reinforcing agent and 50-60 parts of adhesive, the antifreeze agent comprises hydroxyl silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and ether, the functional powder comprises zinc oxide, sulfur and metal salt, the reinforcing agent comprises steel wire fiber, sweet potato fiber, iris root fiber, kapok fiber and abaca fiber, the adhesive comprises acrylonitrile-butadiene-styrene copolymer, sulfur dioxide, and ethylene glycol, Terpene resin, sodium stearyl lactate and copolyamide;
s2: obtaining a glue material A according to a proportion, respectively putting the antifreeze agent, the functional powder and the reinforcing agent into microwave equipment, and carrying out microwave treatment for 5-10 minutes under the condition of 220-320W to obtain the treated antifreeze agent, the functional powder and the reinforcing agent;
s3: pouring the main rubber, the filler and the rubber oil into a high-speed stirring device for stirring, controlling the stirring temperature at 120-130 ℃, stirring for 5-10 minutes, adding the treated antifreeze agent, the functional powder and the reinforcing agent, continuously stirring for 4-8 minutes, adding the adhesive, continuously stirring for 5-10 minutes to prepare an A rubber mixture, pouring the A rubber mixture into an internal mixer for internal mixing for 5-10 minutes to prepare an A rubber solution;
s4: obtaining a B glue material according to a proportion, pouring all rubber powder, filling materials, rubber oil, an antifreeze agent, functional powder, a reinforcing agent and half of adhesive in the B glue material into an internal mixer for mixing and banburying to prepare a B glue mixture, then preparing the B glue mixture into B glue particles through a granulator, and pouring the rest adhesive into a spraying device;
s5: firstly, pouring the glue solution A into a ground mat mold, then uniformly paving the particles of the glue B on the top of the glue solution A, spraying the adhesive among the particles through spraying equipment, and finally pressing and molding to obtain the cold-resistant and anti-freezing rubber ground mat.
2. The method for producing a cold-resistant and anti-freezing rubber floor mat as claimed in claim 1, wherein in S1, the specific gravity of the hydroxyl silicone oil, the paraffin, the polyoxypropylene glycerol ether, the dimethyl sulfoxide and the diethyl ether in the anti-freezing agent is 2:1.5:1.5: 5.
3. The method for producing a cold-resistant and anti-freezing rubber floor mat as claimed in claim 1, wherein in S1, the anti-freezing agent is prepared by the following steps: adding hydroxyl silicone oil, paraffin, polyoxypropylene glycerol ether, dimethyl sulfoxide and diethyl ether into a reaction kettle for reaction and mixing, wherein the reaction kettle is in a vacuum state during reaction, and finally preparing the antifreeze agent.
4. The method for producing a cold-resistant and anti-freezing rubber floor mat as claimed in claim 1, wherein in S1, the specific gravity of zinc oxide, sulfur and metal salt in the functional powder is 4:4:2, and the metal salt is metal salt formed by one of copper metal, zinc metal, nickel metal and manganese metal.
5. The method for producing a cold-resistant and anti-freezing rubber floor mat as claimed in claim 1, wherein in S1, the specific gravity of the steel wire fiber, the sweet potato fiber, the Chinese iris root fiber, the kapok fiber and the abaca fiber in the reinforcing agent is 3:1.5:1.5:2:2, and the thickness of the fiber in the reinforcing agent is controlled to be 0.01 mm-0.1 mm.
6. The method of claim 1, wherein in S1, the sweet potato fiber, the iris root fiber, the kapok fiber and the abaca fiber are mixed with a strong alkali, the mixing is performed at a temperature of 50 to 60 ℃, the strong alkali is removed and screened after the mixing is performed for 5 to 10 minutes, and then the steel wire fiber is added to the mixing to prepare the reinforcing agent.
7. The method for producing a cold-resistant and anti-freezing rubber floor mat as claimed in claim 1, wherein in S1, the specific gravity of the acrylonitrile-butadiene-styrene copolymer, the terpene resin, the sodium stearyl lactate and the copolyamide in the adhesive is 3.5:3:2.5: 1.
8. The method for producing a cold-resistant and frost-resistant rubber floor mat as claimed in claim 1, wherein in S1, the method for preparing the adhesive comprises: adding acrylonitrile-butadiene-styrene copolymer, terpene resin, sodium stearyl lactate and copolyamide into a reaction kettle, stirring and reacting at 80-120 ℃ for 15-30 minutes to obtain the adhesive.
9. The method for producing a cold-resistant and anti-freezing rubber floor mat as claimed in claim 1, wherein in S4, the banburying temperature is controlled to 120 ℃ to 150 ℃ and the banburying time is controlled to 10 minutes to 15 minutes.
10. The method for producing a cold-resistant and anti-freezing rubber floor mat as claimed in claim 1, wherein the molding pressure is controlled to be 5MPa to 10MPa and the molding temperature is controlled to be 150 ℃ to 200 ℃ in S5.
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| CN111793253A (en) * | 2020-06-24 | 2020-10-20 | 青岛丽安防护新材有限公司 | Novel rubber sanitary protection floor mat and preparation method thereof |
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| US20120184634A1 (en) * | 2009-09-30 | 2012-07-19 | Huihong Chen | Thermal Regeneration Method of Waste Rubber |
| CN107746478A (en) * | 2017-09-28 | 2018-03-02 | 南通通江橡胶制品有限公司 | A kind of Rubber shock-absorbing pad and its preparation technology |
| CN109054190A (en) * | 2018-06-05 | 2018-12-21 | 广东川奥高新科技有限公司 | A kind of damping, wear-resisting, antibacterial rubber floor mat and preparation method thereof |
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