CN112981596A - Resin type rubber plastic fibril and production process thereof - Google Patents
Resin type rubber plastic fibril and production process thereof Download PDFInfo
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- CN112981596A CN112981596A CN201911305205.XA CN201911305205A CN112981596A CN 112981596 A CN112981596 A CN 112981596A CN 201911305205 A CN201911305205 A CN 201911305205A CN 112981596 A CN112981596 A CN 112981596A
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 33
- 239000005060 rubber Substances 0.000 title claims abstract description 33
- 239000004033 plastic Substances 0.000 title claims abstract description 27
- 229920005989 resin Polymers 0.000 title claims abstract description 24
- 239000011347 resin Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 100
- 239000000835 fiber Substances 0.000 claims abstract description 96
- 238000002156 mixing Methods 0.000 claims abstract description 26
- 238000011221 initial treatment Methods 0.000 claims abstract description 16
- 238000011282 treatment Methods 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims abstract description 13
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002657 fibrous material Substances 0.000 claims abstract description 11
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 11
- 239000005011 phenolic resin Substances 0.000 claims abstract description 11
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 11
- 239000005061 synthetic rubber Substances 0.000 claims abstract description 11
- 238000010074 rubber mixing Methods 0.000 claims abstract description 10
- 238000012958 reprocessing Methods 0.000 claims abstract description 8
- 239000012856 weighed raw material Substances 0.000 claims abstract description 8
- 238000005303 weighing Methods 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims description 26
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 13
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 11
- 244000025254 Cannabis sativa Species 0.000 claims description 11
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 11
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 11
- 235000009120 camo Nutrition 0.000 claims description 11
- 235000005607 chanvre indien Nutrition 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000003063 flame retardant Substances 0.000 claims description 11
- 239000011487 hemp Substances 0.000 claims description 11
- 239000010893 paper waste Substances 0.000 claims description 11
- -1 polypropylene Polymers 0.000 claims description 11
- 229920002972 Acrylic fiber Polymers 0.000 claims description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 9
- 229920006231 aramid fiber Polymers 0.000 claims description 9
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 9
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 2
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000010455 vermiculite Substances 0.000 claims description 2
- 229910052902 vermiculite Inorganic materials 0.000 claims description 2
- 235000019354 vermiculite Nutrition 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 238000010411 cooking Methods 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 1
- 239000004200 microcrystalline wax Substances 0.000 claims 1
- 239000000454 talc Substances 0.000 claims 1
- 229910052623 talc Inorganic materials 0.000 claims 1
- 239000001993 wax Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 9
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000007380 fibre production Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000004566 building material Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/08—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/16—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/18—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from other substances
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the technical field of fiber material preparation, in particular to a resin type rubber plastic fibril and a production process thereof, which comprises the following preparation steps: s1, treatment of the fiber raw material: weighing the raw materials on an electronic scale according to the weight parts of the raw materials, putting the weighed raw materials into a mixing machine for dissolving and mixing, and finishing the primary treatment of the raw materials; s2, forming of the fiber raw material: carrying out curing molding treatment on the fiber raw material subjected to primary treatment in the S1 through a rubber mixing mill, and treating the fiber raw material into a sheet-shaped object; and S3, reprocessing the fiber raw material. In the raw materials selected from the prepared resin type rubber fibril, the phenolic resin and the synthetic rubber are added, and the filler is added, so that the tensile toughness and the mechanical strength of the fiber are improved, the fiber is easy to disperse, the dispersion uniformity is ensured, the energy consumption and the time for grinding and dispersing during fiber production are reduced, the performance of the fiber is ensured, and the durability of the fiber is prolonged.
Description
Technical Field
The invention relates to the technical field of fiber material preparation, in particular to resin type rubber plastic fibril and a production process thereof.
Background
The resin type rubber fiber is mainly used in various friction materials, braking materials and various brake pads, including braking pads of automobiles, electric vehicles and electric tricycles, and plays a role in braking effect, fireproof materials and building materials.
The original chopped fibers of 3-5mm to 6-8mm are easy to agglomerate and disperse in the use of various brake pad products, the manufactured products are easy to break, the strength is not enough, the bonding force is not good, the dispersion is not uniform, the appearance of the products is not attractive, the tension is not enough, the elasticity and temperature resistance are not uniform, the finished product qualification rate is low, the production cost is high, and the like.
Therefore, we propose a resin type oak plastic fibril and a process for producing the same to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a resin type rubber plastic fibril and a production process thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a resin type rubber plastic fibril, which comprises the following raw materials in parts by weight: 50-80 parts of acrylic fiber, 35-55 parts of polypropylene fiber, 30-40 parts of benzene glue, 55-60 parts of phenolic resin and 25-35 parts of synthetic rubber;
10-20 parts of waste paper scraps, 15-18 parts of waste cotton silk and 13-18 parts of waste hemp silk;
6-10 parts of calcium carbonate, 12-15 parts of molybdenum disulfide, 16-22 parts of aramid fiber, 15-23 parts of silicate and 28-36 parts of filler;
8-10 parts of wear-resisting agent and 3-5 parts of flame retardant.
Preferably, the feed comprises the following raw materials in parts by weight: 60 parts of acrylic fiber, 40 parts of polypropylene fiber, 35 parts of styrene rubber, 58 parts of phenolic resin, 30 parts of synthetic rubber, 15 parts of waste paper scraps, 16 parts of waste cotton fiber, 15 parts of waste hemp fiber, 8 parts of calcium carbonate, 13 parts of molybdenum disulfide, 18 parts of aramid fiber, 20 parts of silicate, 30 parts of filler, 9 parts of wear-resisting agent and 4 parts of flame retardant.
Preferably, the filler is one of barium sulfate, potassium titanate, vermiculite powder, talcum powder or silicon dioxide.
Preferably, the anti-wear agent is one of PTFE wax powder, polytetrafluoroethylene micro-powder wax and zinc oxide.
Preferably, the flame retardant is selected from one of magnesium hydroxide, red phosphorus master batch and antimony trioxide.
A production process of resin type rubber plastic fibril comprises the following preparation steps:
s1, treatment of the fiber raw material: weighing the raw materials on an electronic scale according to the weight parts of the raw materials, putting the weighed raw materials into a mixing machine for dissolving and mixing, and finishing the primary treatment of the raw materials;
s2, forming of the fiber raw material: carrying out curing molding treatment on the fiber raw material subjected to primary treatment in the S1 through a rubber mixing mill, and treating the fiber raw material into a sheet-shaped object;
s3, reprocessing of the fiber raw material: and (4) putting the fiber raw material in the step (S2) into a silk opener, preparing the fiber raw material into a silk strip shape, conveying the silk strip shape to a cutter to be processed into granules, and putting the granular fiber raw material into a grinder to prepare a fluff-like material fiber material.
Preferably, the step of curing and molding the fiber raw material by the rubber mixing machine in S2 includes scouring and tabletting, and the temperature of the scouring is set to be 60-70 ℃.
Preferably, in S1, the fiber raw material is screened from waste paper scraps, waste cotton fibers and waste hemp fibers by a waste screening device or a waste winnowing device.
The invention has the beneficial effects that:
1. according to the invention, in the raw materials selected from the prepared resin type rubber and plastic fibril, the phenolic resin and the synthetic rubber are added, and the filler is added, so that the tensile toughness and the mechanical strength of the fiber are improved, the fiber is easy to disperse, the uniform dispersion is ensured, the energy consumption and the time for grinding and dispersing during fiber production are reduced, the performance of the fiber is ensured, and the durability of the fiber is prolonged.
2. The invention catches the fiber through the rubber mixing machine and smelts into the flake, and then form the strand silk with the silk opener, and then process into the graininess with the cut-off machine, and then use the gentle powder machine or grind the machine to make the fibrous material of velvet-like thing, make the fiber prepared can be used in various brake materials, fire-proof temperature resistant material and building material extensively, make the elasticity, intensity, cohesiveness of the product higher than previous like products, change the product shaping and service life effectively.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Example one
The invention provides a resin type rubber plastic fibril, which comprises the following raw materials in parts by weight: 50 parts of acrylic fiber, 35 parts of polypropylene fiber, 30 parts of styrene rubber, 55 parts of phenolic resin, 25 parts of synthetic rubber, 10 parts of waste paper scraps, 15 parts of waste cotton fiber, 13 parts of waste hemp fiber, 6 parts of calcium carbonate, 12 parts of molybdenum disulfide, 16 parts of aramid fiber, 15 parts of silicate, 28 parts of filler, 8 parts of wear-resisting agent and 3 parts of flame retardant.
A production process of resin type rubber plastic fibril comprises the following preparation steps:
s1, treatment of the fiber raw material: weighing the raw materials on an electronic scale according to the weight parts of the raw materials, putting the weighed raw materials into a mixing machine for dissolving and mixing, and finishing the primary treatment of the raw materials;
s2, forming of the fiber raw material: carrying out curing molding treatment on the fiber raw material subjected to primary treatment in the step S1 through a rubber mixing mill, wherein the curing molding step comprises hot mixing and tabletting, the hot mixing temperature is set to be 60 ℃, and the fiber raw material is treated into a sheet;
s3, reprocessing of the fiber raw material: and (4) putting the fiber raw material in the step (S2) into a silk opener, preparing the fiber raw material into a silk strip shape, conveying the silk strip shape to a cutter to be processed into granules, and putting the granular fiber raw material into a grinder to prepare a fluff-like material fiber material.
Example two
The invention provides a resin type rubber plastic fibril, which comprises the following raw materials in parts by weight: 55 parts of acrylic fiber, 38 parts of polypropylene fiber, 33 parts of benzene glue, 57 parts of phenolic resin, 28 parts of synthetic rubber, 13 parts of waste paper scraps, 15 parts of waste cotton fiber, 16 parts of waste hemp fiber, 7 parts of calcium carbonate, 12 parts of molybdenum disulfide, 17 parts of aramid fiber, 18 parts of silicate, 30 parts of filler, 8 parts of wear-resisting agent and 3 parts of flame retardant.
A production process of resin type rubber plastic fibril comprises the following preparation steps:
s1, treatment of the fiber raw material: weighing the raw materials on an electronic scale according to the weight parts of the raw materials, putting the weighed raw materials into a mixing machine for dissolving and mixing, and finishing the primary treatment of the raw materials;
s2, forming of the fiber raw material: carrying out curing molding treatment on the fiber raw material subjected to primary treatment in the step S1 through a rubber mixing mill, wherein the curing molding step comprises hot mixing and tabletting, the hot mixing temperature is set to be 65 ℃, and the fiber raw material is treated into a sheet;
s3, reprocessing of the fiber raw material: and (4) putting the fiber raw material in the step (S2) into a silk opener, preparing the fiber raw material into a silk strip shape, conveying the silk strip shape to a cutter to be processed into granules, and putting the granular fiber raw material into a grinder to prepare a fluff-like material fiber material.
EXAMPLE III
The invention provides a resin type rubber plastic fibril, which comprises the following raw materials in parts by weight: 60 parts of acrylic fiber, 40 parts of polypropylene fiber, 35 parts of styrene rubber, 58 parts of phenolic resin, 30 parts of synthetic rubber, 15 parts of waste paper scraps, 16 parts of waste cotton fiber, 15 parts of waste hemp fiber, 8 parts of calcium carbonate, 13 parts of molybdenum disulfide, 18 parts of aramid fiber, 20 parts of silicate, 30 parts of filler, 9 parts of wear-resisting agent and 4 parts of flame retardant.
A production process of resin type rubber plastic fibril comprises the following preparation steps:
s1, treatment of the fiber raw material: weighing the raw materials on an electronic scale according to the weight parts of the raw materials, putting the weighed raw materials into a mixing machine for dissolving and mixing, and finishing the primary treatment of the raw materials;
s2, forming of the fiber raw material: carrying out curing molding treatment on the fiber raw material subjected to primary treatment in the step S1 through a rubber mixing mill, wherein the curing molding step comprises hot mixing and tabletting, the hot mixing temperature is set to be 65 ℃, and the fiber raw material is treated into a sheet;
s3, reprocessing of the fiber raw material: and (4) putting the fiber raw material in the step (S2) into a silk opener, preparing the fiber raw material into a silk strip shape, conveying the silk strip shape to a cutter to be processed into granules, and putting the granular fiber raw material into a grinder to prepare a fluff-like material fiber material.
Example four
The invention provides a resin type rubber plastic fibril, which comprises the following raw materials in parts by weight: 65 parts of acrylic fiber, 50 parts of polypropylene fiber, 38 parts of styrene rubber, 59 parts of phenolic resin, 33 parts of synthetic rubber, 18 parts of waste paper scraps, 17 parts of waste cotton fiber, 17 parts of waste hemp fiber, 9 parts of calcium carbonate, 14 parts of molybdenum disulfide, 20 parts of aramid fiber, 22 parts of silicate, 35 parts of filler, 9 parts of wear-resisting agent and 5 parts of flame retardant.
A production process of resin type rubber plastic fibril comprises the following preparation steps:
s1, treatment of the fiber raw material: weighing the raw materials on an electronic scale according to the weight parts of the raw materials, putting the weighed raw materials into a mixing machine for dissolving and mixing, and finishing the primary treatment of the raw materials;
s2, forming of the fiber raw material: carrying out curing molding treatment on the fiber raw material subjected to primary treatment in the step S1 through a rubber mixing mill, wherein the curing molding step comprises hot mixing and tabletting, the hot mixing temperature is set to be 65 ℃, and the fiber raw material is treated into a sheet;
s3, reprocessing of the fiber raw material: and (4) putting the fiber raw material in the step (S2) into a silk opener, preparing the fiber raw material into a silk strip shape, conveying the silk strip shape to a cutter to be processed into granules, and putting the granular fiber raw material into a grinder to prepare a fluff-like material fiber material.
EXAMPLE five
The invention provides a resin type rubber plastic fibril, which comprises the following raw materials in parts by weight: 80 parts of acrylic fiber, 55 parts of polypropylene fiber, 40 parts of styrene rubber, 60 parts of phenolic resin, 35 parts of synthetic rubber, 20 parts of waste paper scraps, 18 parts of waste cotton fiber, 18 parts of waste hemp fiber, 10 parts of calcium carbonate, 15 parts of molybdenum disulfide, 22 parts of aramid fiber, 23 parts of silicate, 36 parts of filler, 10 parts of wear-resisting agent and 5 parts of flame retardant.
A production process of resin type rubber plastic fibril comprises the following preparation steps:
s1, treatment of the fiber raw material: weighing the raw materials on an electronic scale according to the weight parts of the raw materials, putting the weighed raw materials into a mixing machine for dissolving and mixing, and finishing the primary treatment of the raw materials;
s2, forming of the fiber raw material: carrying out curing molding treatment on the fiber raw material subjected to primary treatment in the step S1 through a rubber mixing mill, wherein the curing molding step comprises hot mixing and tabletting, the hot mixing temperature is set to be 70 ℃, and the fiber raw material is treated into a sheet;
s3, reprocessing of the fiber raw material: and (4) putting the fiber raw material in the step (S2) into a silk opener, preparing the fiber raw material into a silk strip shape, conveying the silk strip shape to a cutter to be processed into granules, and putting the granular fiber raw material into a grinder to prepare a fluff-like material fiber material.
In conclusion, the fibers are captured and refined into sheets through a rubber refining machine, then the sheets are formed into threads by a thread cutting machine, the threads are processed into granules by a cutting machine, and then the granules are manufactured into wool-like fiber materials by a soft powder machine or a grinding machine, so that the prepared fibers can be widely used in various braking materials, fireproof temperature-resistant materials and building materials, the elasticity, the strength and the bonding force of the products are higher than those of the previous similar products, and the forming and the service life of the products are effectively changed.
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 (8)
1. The resin type rubber plastic fibril is characterized by comprising the following raw materials in parts by weight: 50-80 parts of acrylic fiber, 35-55 parts of polypropylene fiber, 30-40 parts of benzene glue, 55-60 parts of phenolic resin and 25-35 parts of synthetic rubber;
10-20 parts of waste paper scraps, 15-18 parts of waste cotton silk and 13-18 parts of waste hemp silk;
6-10 parts of calcium carbonate, 12-15 parts of molybdenum disulfide, 16-22 parts of aramid fiber, 15-23 parts of silicate and 28-36 parts of filler;
8-10 parts of wear-resisting agent and 3-5 parts of flame retardant.
2. The resin type oak plastic fibril according to claim 1, comprising the following raw materials in parts by weight: 60 parts of acrylic fiber, 40 parts of polypropylene fiber, 35 parts of styrene rubber, 58 parts of phenolic resin, 30 parts of synthetic rubber, 15 parts of waste paper scraps, 16 parts of waste cotton fiber, 15 parts of waste hemp fiber, 8 parts of calcium carbonate, 13 parts of molybdenum disulfide, 18 parts of aramid fiber, 20 parts of silicate, 30 parts of filler, 9 parts of wear-resisting agent and 4 parts of flame retardant.
3. The resin-type rubber plastic fibril as claimed in claim 1, wherein the filler is one selected from the group consisting of barium sulfate, potassium titanate, vermiculite powder, talc and silica.
4. The resin-type rubber-plastic fibril according to claim 1, wherein the anti-wear agent is one selected from the group consisting of PTFE wax powder, polytetrafluoroethylene micro wax, and zinc oxide.
5. The resin type rubber plastic fibril as claimed in claim 1, wherein the flame retardant is selected from one of magnesium hydroxide, red phosphorus masterbatch, and antimony trioxide.
6. A process for the production of resin-type oak plastic fibrils according to claim 1, comprising the steps of:
s1, treatment of the fiber raw material: weighing the raw materials on an electronic scale according to the weight parts of the raw materials, putting the weighed raw materials into a mixing machine for dissolving and mixing, and finishing the primary treatment of the raw materials;
s2, forming of the fiber raw material: carrying out curing molding treatment on the fiber raw material subjected to primary treatment in the S1 through a rubber mixing mill, and treating the fiber raw material into a sheet-shaped object;
s3, reprocessing of the fiber raw material: and (4) putting the fiber raw material in the step (S2) into a silk opener, preparing the fiber raw material into a silk strip shape, conveying the silk strip shape to a cutter to be processed into granules, and putting the granular fiber raw material into a grinder to prepare a fluff-like material fiber material.
7. The process for producing resin-type rubber and plastic fibrils according to claim 6, wherein the step of curing and molding the fiber raw material by the rubber mixer in S2 includes cooking and tabletting, and the temperature of the cooking is set to be 60-70 ℃.
8. The process for producing rubber and plastic fibrils according to claim 6, wherein said fibrous raw material in S1 is screened for impurities from waste paper scraps, waste cotton fibers, and waste hemp fibers by a waste screening device or a waste winnowing device.
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