CN108929455A - A kind of manufacturing method of wear-resisting antiskid Polywoven Bag - Google Patents

A kind of manufacturing method of wear-resisting antiskid Polywoven Bag Download PDF

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Publication number
CN108929455A
CN108929455A CN201810830601.3A CN201810830601A CN108929455A CN 108929455 A CN108929455 A CN 108929455A CN 201810830601 A CN201810830601 A CN 201810830601A CN 108929455 A CN108929455 A CN 108929455A
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China
Prior art keywords
wear
woven bag
manufacturing
bag
resisting antiskid
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CN201810830601.3A
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Chinese (zh)
Inventor
王其贤
余鵬洲
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Jujube Huaxing Textile Co Ltd
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Jujube Huaxing Textile Co Ltd
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Priority to CN201810830601.3A priority Critical patent/CN108929455A/en
Publication of CN108929455A publication Critical patent/CN108929455A/en
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/26—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers modified by chemical after-treatment
    • C09D123/28—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • D03D11/02—Fabrics formed with pockets, tubes, loops, folds, tucks or flaps
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment
    • C08J2423/28—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
    • 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
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The present invention provides a kind of manufacturing method of wear-resisting antiskid Polywoven Bag, comprising the following steps: S1: drying is blended in raw material；S2: drawing process；S3: knitting process；S4: non-skid coating is prepared；S5: coating processes；S6: bag making.The purpose of the present invention is to provide a kind of good antiskid effects, the manufacturing method of the high Anti sliding braided bag that again can be fire-retardant of wear-resisting property.

Description

A kind of manufacturing method of wear-resisting antiskid Polywoven Bag
Technical field
The present invention relates to Polywoven Bag processing technique field, in particular to a kind of manufacture of wear-resisting antiskid Polywoven Bag Method.
Background technique
Polyolefin plastics woven bag is and cheap due to its light, thin, secured, waterproof, do not go rotten, fast from after coming out Speed is used widely.With the continuous development of technology, the prior art woven bag is carried with manipulator, feeding, still The woven bag surface being prepared by polypropylene is smooth, inadequate to the frictional adhesion of manipulator, therefore in carrying, feeding process In be easy to appear slippage, cause danger with personnel or cause damages to material, and the prior art is for being loaded with material Woven bag carries out accumulation deposit by way of stacked on top, and contact area is small between woven bag does not have non-skid property, stacks Woven bag be easy to happen inclination and collapse, cause safety accident.Therefore need to research and develop a kind of Anti sliding braided bag.
Summary of the invention
The purpose of the present invention is to provide a kind of good antiskid effects, the system of the high Anti sliding braided bag that again can be fire-retardant of wear-resisting property Make method.
The present invention provides a kind of manufacturing method of wear-resisting antiskid Polywoven Bag, comprising the following steps:
S1: drying is blended in raw material: PP GRANULES, calcium carbonate, auxiliary agent being put into dry blender and stir drying；
S2: drawing process: the material after the blending of S1 step is dry enters extruder, the heating and spiral shell by barrel The shearing of bar and machine barrel is extruded as film by die head molding, after 30-40 DEG C of water is cooling, is cut into embryo silk with blade, And be stretched to form flat filament by drying-plate, it is coiled that flat filament receives silk by receive silk machine after thermal finalization；
S3: knitting process: by coiled flat filament by circular weaving machine at cylinder-shaped woven bag, by examining, it is qualified to examine Afterwards, then by winder it winds；
S4: non-skid coating is prepared: by chlorinated polypropylene, boehmite, silane coupling agent, SiB6Long fibre, modified rosin tree Rouge, plasticizer, antioxidant and solvent are stirred to react 6h at 65 DEG C, obtain glutinous shape liquid, glutinous shape liquid and boehmite are existed Non-skid coating is made through filtering in mixed grinding in grinding machine；
S5: coating processes: the round woven bag of S3 is sent into the inverse roll printing machine equipped with non-skid coating, by anti-skidding painting Material is coated on woven bag surface, through 105 DEG C of dry solidifications of heat source；
S6: the round woven bag being cured in step S4 bag making: is become into finished product braiding by printing, cutting and sewing Bag.
As a further improvement of the present invention, in step S4 component weight proportion are as follows:
As a further improvement of the present invention, in step S4 component weight proportion are as follows:
As a further improvement of the present invention, SiB6Long stapled length is 5-10mm.
As a further improvement of the present invention, silane coupling agent KH550, KH560 or KH570 is one such or more Kind.
As a further improvement of the present invention, the diameter of boehmite is 40-60 mesh.
As a further improvement of the present invention, antioxidant 2,6- di-tert-butyl-4-methy phenol or thio dipropyl Sour double lauryls.
Compared with prior art, the invention has the following advantages:
1. woven bag of the invention is provided with anti-skidding outer layer, there is SiB in anti-skidding outer layer6Long fibre and boehmite, SiB6It is long fine Peacekeeping boehmite is distributed in anti-skidding outer layer forms network structure, and line style and point-type surface bulge are formed in anti-skidding outer layer, increases The surface roughness and surface area of big woven bag, to increase the non-skid property and wear-resisting property of woven bag, prevent carry, Occur the perils such as slip, topple over when stacking woven bag.
2. anti-skidding grain of the invention is boehmite and SiB6Long fibre, boehmite surface come with reaction active groups Al- OH, therefore boehmite has excellent dispersion performance, and SiB6Long stapled dispersibility is poor, and it is heavy to occur in non-skid coating Drop, by adding boehmite, the active group Al-OH and SiB of boehmite6The group Si-OH on long fibre surface interacts, and mentions High SiB6Dispersibility of the long fibre in anti-skidding binding liquid, to improve SiB6The uniformity that long fibre disperses in anti-slip layer, association With the coefficient of friction for improving anti-slip layer, increase the anti-skidding uniform performance of woven bag.
3. of the invention overcomes SiB6" the candle wick effect " that long fibre is easy to appear causes the inflammable disadvantage of woven bag, when SiB6When long fibre burns, boehmite is decomposed into aluminium oxide and water, thermal decomposition process heat absorption, the vapor of releasing at high temperature Imflammable gas can be diluted and harmful vapors is inhibited to generate, the alumina solid of generation blocks air, promotes burning SiB6It is long The extinguishing of fiber, so boehmite, which can cooperate with, effectively prevents SiB while improving non-skid property6Long fibre burns away, and improves The flame retardant property of woven bag.
4. boehmite of the invention can improve the mechanical property, flame retardant property and thermally conductive function of woven bag, boehmite is tool There is the material of layer structure, composite material thermal resistance can be effectively reduced, improves internal heat transfer efficiency, boehmite and SiB6Long fibre phase Interaction forms the thermally conductive network chain of staggeredly combination, effectively augmentation of heat transfer, improve woven bag it is heated when inside heat transference efficiency, The heat dissipation performance and heat resistance for improving woven bag also improve heat-sinking capability when woven bag burning, promote oneself of woven bag Put out flame retardant property.
5. outer layer of the invention, which is used, is bonded in outer layer of polypropylene by the non-skid coating of matrix of chlorinated polypropylene, chlorination is poly- When propylene and polypropylene woven bag contact, with gravitational attraction polypropylene between the crystallization of identical chemical structure crystallization, thus to polypropylene There is very strong cohesive force, using silane coupling agent, makes boehmite and SiB6Long fibre and chlorinated polypropylene are crosslinked, and improve chlorination Polyacrylic crosslinking degree, so that the fusing point of chlorinated polypropylene, increases the temperature capacity and stabilization of the anti-skidding outer layer of woven bag Property.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with specific embodiment.Obviously, described Embodiment be only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, ability Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to guarantor of the present invention The range of shield.
The present invention discloses a kind of manufacturing method of wear-resisting antiskid Polywoven Bag, specific embodiment is as follows.
Embodiment 1
The present invention provides a kind of manufacturing method of wear-resisting antiskid Polywoven Bag, comprising the following steps:
S1: drying is blended in raw material: PP GRANULES, calcium carbonate, auxiliary agent being put into dry blender and stir drying；
S2: drawing process: the material after the blending of S1 step is dry enters extruder, the heating and spiral shell by barrel The shearing of bar and machine barrel is extruded as film by die head molding, after 30-40 DEG C of water is cooling, is cut into embryo silk with blade, And be stretched to form flat filament by drying-plate, it is coiled that flat filament receives silk by receive silk machine after thermal finalization；
S3: knitting process: by coiled flat filament by circular weaving machine at cylinder-shaped woven bag, by examining, it is qualified to examine Afterwards, then by winder it winds；
S4: non-skid coating is prepared: by weight ratio by 100 parts of chlorinated polypropylenes, 35 parts of boehmites, 1 part of silane coupling agent The SiB that KH550,5 parts of length are 5mm6Long fibre, 10 parts of modified rosin resins, 10 parts of plasticizer, 0.005 part of antioxidant 2, 6- di-tert-butyl-4-methy phenol or the double lauryls of thio-2 acid and 100 parts of solvents are stirred to react 6h at 65 DEG C, obtain Non-skid coating is made through filtering in glutinous shape liquid, the mixed grinding in grinding machine by glutinous shape liquid and boehmite；
S5: coating processes: the round woven bag of S3 is sent into the inverse roll printing machine equipped with non-skid coating, by anti-skidding painting Material is coated on woven bag surface, through 105 DEG C of dry solidifications of heat source；
S6: the round woven bag being cured in step S4 bag making: is become into finished product braiding by printing, cutting and sewing Bag.
Embodiment 2
The present invention provides a kind of manufacturing method of wear-resisting antiskid Polywoven Bag, comprising the following steps:
S1: drying is blended in raw material: PP GRANULES, calcium carbonate, auxiliary agent being put into dry blender and stir drying；
S2: drawing process: the material after the blending of S1 step is dry enters extruder, the heating and spiral shell by barrel The shearing of bar and machine barrel is extruded as film by die head molding, after 30-40 DEG C of water is cooling, is cut into embryo silk with blade, And be stretched to form flat filament by drying-plate, it is coiled that flat filament receives silk by receive silk machine after thermal finalization；
S3: knitting process: by coiled flat filament by circular weaving machine at cylinder-shaped woven bag, by examining, it is qualified to examine Afterwards, then by winder it winds；
S4: non-skid coating is prepared: by weight ratio by 100 parts of chlorinated polypropylenes, 60 parts of boehmites, 2 parts of silane coupling agents The SiB that KH560,20 parts of length are 10mm6Long fibre, 20 parts of modified rosin resins, 15 parts of plasticizer, 0.2 part of antioxidant 2, 6- di-tert-butyl-4-methy phenol or the double lauryls of thio-2 acid and 100 parts of solvents are stirred to react 6h at 65 DEG C, obtain Non-skid coating is made through filtering in glutinous shape liquid, the mixed grinding in grinding machine by glutinous shape liquid and boehmite；
S5: coating processes: the round woven bag of S3 is sent into the inverse roll printing machine equipped with non-skid coating, by anti-skidding painting Material is coated on woven bag surface, through 105 DEG C of dry solidifications of heat source；
S6: the round woven bag being cured in step S4 bag making: is become into finished product braiding by printing, cutting and sewing Bag.
Embodiment 3
The present invention provides a kind of manufacturing method of wear-resisting antiskid Polywoven Bag, comprising the following steps:
S1: drying is blended in raw material: PP GRANULES, calcium carbonate, auxiliary agent being put into dry blender and stir drying；
S2: drawing process: the material after the blending of S1 step is dry enters extruder, the heating and spiral shell by barrel The shearing of bar and machine barrel is extruded as film by die head molding, after 30-40 DEG C of water is cooling, is cut into embryo silk with blade, And be stretched to form flat filament by drying-plate, it is coiled that flat filament receives silk by receive silk machine after thermal finalization；
S3: knitting process: by coiled flat filament by circular weaving machine at cylinder-shaped woven bag, by examining, it is qualified to examine Afterwards, then by winder it winds；
S4: prepare non-skid coating: by weight ratio by 100 parts of chlorinated polypropylenes, 45 parts of boehmites, 1.5 parts it is silane coupled The SiB that agent KH570,15 parts of length are 8mm6Long fibre, 15 parts of modified rosin resins, 12 parts of plasticizer, 0.015 part of antioxidant 2,6- di-tert-butyl-4-methy phenols or the double lauryls of thio-2 acid and 100 parts of solvents are stirred to react 6h at 65 DEG C, obtain To glutinous shape liquid, non-skid coating is made through filtering in the mixed grinding in grinding machine by glutinous shape liquid and boehmite；
S5: coating processes: the round woven bag of S3 is sent into the inverse roll printing machine equipped with non-skid coating, by anti-skidding painting Material is coated on woven bag surface, through 105 DEG C of dry solidifications of heat source；
S6: the round woven bag being cured in step S4 bag making: is become into finished product braiding by printing, cutting and sewing Bag.
Blank control example
The present invention provides a kind of manufacturing method of wear-resisting antiskid Polywoven Bag, comprising the following steps:
S1: drying is blended in raw material: PP GRANULES, calcium carbonate, auxiliary agent being put into dry blender and stir drying；
S2: drawing process: the material after the blending of S1 step is dry enters extruder, the heating and spiral shell by barrel The shearing of bar and machine barrel is extruded as film by die head molding, after 30-40 DEG C of water is cooling, is cut into embryo silk with blade, And be stretched to form flat filament by drying-plate, it is coiled that flat filament receives silk by receive silk machine after thermal finalization；
S3: knitting process: by coiled flat filament by circular weaving machine at cylinder-shaped woven bag, by examining, it is qualified to examine Afterwards, then by winder it winds；
S4: the round woven bag being cured in step S4 bag making: is become into finished product braiding by printing, cutting and sewing Bag.
Standard GB10006- is respectively referred to woven bag preparation test bars in embodiment 1- embodiment 3, blank comparative example 88 " measuring methods of plastic film and thin slice coefficient of friction " measure the coefficient of friction of woven bag, test by friction coefficient instrument Method are as follows: take the woven bag sample of 3 8cm × 20cm, the requirement sample that woven bag tries happy and auspicious testing surface answer it is smooth, no wrinkle and The scar of frictional property may be changed, sample edge is answered round and smooth, and the testing surface of woven bag sample answers free from dust, fingerprint and any The foreign substance of surface nature may be changed；The status adjustment of sample and the standard environment of test are at 23 ± 2 DEG C of temperature, relatively It carries out sample status adjustment at least 16 hours under the standard environment of humidity 45%~55%, is then tried under same environment It tests；The testing surface of one woven bag sample is upward, it is entirely fixed on horizontal bed, woven bag sample and testing stand Length direction should be parallel；The testing surface of another woven bag sample is downward, sliding block is encased, with adhesive tape in sliding block forward position and upper Woven bag sample is fixed on surface；The sliding block for being fixed with woven bag sample is placed on first sample center without impact, and makes two The test direction of sample is parallel with glide direction and dynamometric system does not stress just；15s is kept after two sample contacts, starts instrument Relatively move two samples.The measurement of coefficient of friction is carried out, as a result such as the following table 1.
The frictional behaviour of table 1 embodiment 1-3 and blank control example
It can be concluded that, embodiment 1-3 at least improves 175.05% compared to the frictional force of blank control example, implementation by table 1 Test result in example 1- embodiment 3 shows with boehmite, silane coupling agent, SiB6Long stapled content increases, woven bag Frictional force be constantly to become larger, this is because having SiB in anti-skidding outer layer6Long fibre and boehmite, SiB6Long fibre and boehmite Distribution forms network structure in anti-skidding outer layer, forms line style and point-type surface bulge in anti-skidding outer layer, increases woven bag Surface roughness and surface area, to increase the non-skid property and wear-resisting property of woven bag, and boehmite and SiB6It is long fine Dimension, boehmite surface come with reaction active groups Al-OH, therefore boehmite has an excellent dispersion performance, and SiB6It is long fine Dimension dispersibility it is poor, can be settled in non-skid coating, by add boehmite, the active group Al-OH of boehmite and SiB6The group Si-OH on long fibre surface interacts, and dispersibility of the SiB6 long fibre in anti-skidding binding liquid is improved, to mention High SiB6The uniformity that long fibre disperses in anti-slip layer, collaboration improve the coefficient of friction of anti-slip layer, increase the anti-skidding of woven bag Uniform performance, collaboration improve the frictional behaviour of woven bag.
Using the thermal conductivity of measuring thermal conductivity instrument test woven bag, tested according to ASTM E1461, disk diameter is 10mm, with a thickness of 3mm, plate heat flow method；Woven bag heat resistance is measured using heat distortion temperature tester, according to GB/T 1634-2004 is tested, and woven bag sample is 10mm × 4mm, load 0.45MPa, is horizontally arranged；It is fired by horizontal vertical Saggar tests the flame retardant property of woven bag sample, test result such as table 2:
Thermal conductivity, heat resistance, the anti-flammability of table 2 embodiment 1-3 and blank control example
Embodiment 1, embodiment 2 and embodiment 3 are to change boehmite, silane coupling agent, SiB6Long stapled content is in The test result of existing Polywoven Bag heating conduction, heat resistance and flame retardant property, wherein with boehmite, silane coupled Agent, the increase of the long stapled dosage of SiB6, heating conduction and heat resistance also increase accordingly, this is because boehmite is with layer Composite material thermal resistance can be effectively reduced in the material of shape structure, improve internal heat transfer efficiency, boehmite and SiB6Long fibre phase interaction With the thermally conductive network chain for forming staggeredly combination, effectively augmentation of heat transfer, improve woven bag it is heated when inside heat transference efficiency, improve The heat dissipation performance and heat resistance of woven bag also improve heat-sinking capability when woven bag burning, the self-extinguishment of woven bag are promoted to hinder Performance is fired, and is bonded in outer layer of polypropylene by the non-skid coating of matrix of chlorinated polypropylene, chlorinated polypropylene and polypropylene are compiled When knitting bag contact, with gravitational attraction polypropylene between the crystallization of identical chemical structure crystallization, thus have very strong cohesive force to polypropylene, Using silane coupling agent, make boehmite and SiB6Long fibre and chlorinated polypropylene are crosslinked, and improve the crosslinking journey of chlorinated polypropylene Degree, so that the fusing point of chlorinated polypropylene, increases the temperature capacity and stability of the anti-skidding outer layer of woven bag.
In terms of flame retardant property, boehmite content increases, and raising trend is also presented in flame retardant property, wherein in embodiment 2, SiB6Long fiber length is longer, and " candle wick effect " easy to form causes woven bag burning, but when the burning of SiB6 long fibre, suddenly Nurse stone is decomposed into aluminium oxide and water, thermal decomposition process heat absorption at high temperature, and the vapor of releasing can dilute imflammable gas And harmful vapors is inhibited to generate, the alumina solid of generation blocks air, promotes burning SiB6Long stapled extinguishing shows volume A bag sample self-gravitation is knitted, so boehmite, which can cooperate with, effectively prevents SiB while improving non-skid property6Long fibre burns away, Improve the flame retardant property of woven bag.
From the aspect of performance and cost, optimal embodiment is embodiment 3.
A kind of manufacturing method of wear-resisting antiskid Polywoven Bag provided by the present invention is described in detail above.This Specific embodiment is applied in text, and principle and implementation of the present invention are described, and the explanation of above embodiments is only used In facilitating the understanding of the method and its core concept of the invention.It should be pointed out that for those skilled in the art, Without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention, these improvement and modification It falls into the protection scope of the claims in the present invention.

Claims (7)

1. a kind of manufacturing method of wear-resisting antiskid Polywoven Bag, it is characterised in that: the following steps are included:
S1: drying is blended in raw material: PP GRANULES, calcium carbonate, auxiliary agent being put into dry blender and stir drying；
S2: drawing process: the material after the blending of S1 step is dry enters extruder, by the heating of barrel and screw rod with The shearing of machine barrel is extruded as film by die head molding, after 30-40 DEG C of water is cooling, is cut into embryo silk with blade, and pass through It crosses drying-plate to be stretched to form flat filament, it is coiled that flat filament receives silk by receive silk machine after thermal finalization；
S3: knitting process: by coiled flat filament by circular weaving machine at cylinder-shaped woven bag, by examining, after the assay was approved, then It is wound by winder；
S4: non-skid coating is prepared: by chlorinated polypropylene, boehmite, silane coupling agent, SiB6Long fibre, modified rosin resin, increasing Modeling agent, antioxidant and solvent are stirred to react 6h at 65 DEG C, glutinous shape liquid are obtained, by glutinous shape liquid and boehmite in grinding machine Non-skid coating is made through filtering in middle mixed grinding；
S5: coating processes: the round woven bag of S3 is sent into the inverse roll printing machine equipped with non-skid coating, non-skid coating is applied It is overlying on woven bag surface, through 105 DEG C of dry solidifications of heat source；
S6: the round woven bag being cured in step S4 bag making: is become into finished product woven bag by printing, cutting and sewing.
2. a kind of manufacturing method of wear-resisting antiskid Polywoven Bag according to claim 1, it is characterised in that: the step The weight proportion of component in S4 are as follows:
3. a kind of manufacturing method of wear-resisting antiskid Polywoven Bag according to claim 1, it is characterised in that: the step The weight proportion of component in S4 are as follows:
4. a kind of manufacturing method of wear-resisting antiskid Polywoven Bag according to claim 1, it is characterised in that: the SiB6 Long stapled length is 5-10mm.
5. a kind of manufacturing method of wear-resisting antiskid Polywoven Bag according to claim 1, it is characterised in that: the silane Coupling agent is that KH550, KH560 or KH570 are one such or a variety of.
6. a kind of manufacturing method of wear-resisting antiskid Polywoven Bag according to claim 1, it is characterised in that: the vigorous nurse The diameter of stone is 40-60 mesh.
7. a kind of manufacturing method of wear-resisting antiskid Polywoven Bag according to claim 1, it is characterised in that: the antioxygen Agent is 2,6- di-tert-butyl-4-methy phenol or the double lauryls of thio-2 acid.
CN201810830601.3A 2018-07-26 2018-07-26 A kind of manufacturing method of wear-resisting antiskid Polywoven Bag Withdrawn CN108929455A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109467729A (en) * 2018-12-13 2019-03-15 徐州冠新塑编有限公司 A method of improving Polywoven Bag antistatic property
CN110629364A (en) * 2019-07-30 2019-12-31 宿迁市中塑实业有限公司 Preparation method of plastic woven bag
CN111806861A (en) * 2020-03-19 2020-10-23 青岛庆义包装科技有限公司 High-strength anti-skid plastic braided bag coated with film
CN113402812A (en) * 2021-07-07 2021-09-17 浙江海威包装有限公司 Formula and preparation method of anti-slip plastic woven bag
CN115975235A (en) * 2022-12-23 2023-04-18 温州大学苍南研究院 Anti-slip woven bag

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109467729A (en) * 2018-12-13 2019-03-15 徐州冠新塑编有限公司 A method of improving Polywoven Bag antistatic property
CN110629364A (en) * 2019-07-30 2019-12-31 宿迁市中塑实业有限公司 Preparation method of plastic woven bag
CN111806861A (en) * 2020-03-19 2020-10-23 青岛庆义包装科技有限公司 High-strength anti-skid plastic braided bag coated with film
CN113402812A (en) * 2021-07-07 2021-09-17 浙江海威包装有限公司 Formula and preparation method of anti-slip plastic woven bag
CN115975235A (en) * 2022-12-23 2023-04-18 温州大学苍南研究院 Anti-slip woven bag

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