CN106758210A - A kind of preparation method of Novel abrasion-proof sport kneecap - Google Patents

A kind of preparation method of Novel abrasion-proof sport kneecap Download PDF

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Publication number
CN106758210A
CN106758210A CN201710041193.9A CN201710041193A CN106758210A CN 106758210 A CN106758210 A CN 106758210A CN 201710041193 A CN201710041193 A CN 201710041193A CN 106758210 A CN106758210 A CN 106758210A
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parts
kneecap
protection
preparation
novel abrasion
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CN201710041193.9A
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江崇礼
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Qingdao Ruicheng Machinery Design Co Ltd
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Qingdao Ruicheng Machinery Design Co Ltd
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Priority to CN201710041193.9A priority Critical patent/CN106758210A/en
Publication of CN106758210A publication Critical patent/CN106758210A/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/06—Knee or foot
    • A41D13/065—Knee protectors
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D—TEXTILES; PAPER
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    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • D06B3/105—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics of tubular fabrics
    • D—TEXTILES; PAPER
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    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
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    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
    • D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
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    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
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    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
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    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds
    • D06M13/352—Heterocyclic compounds having five-membered heterocyclic rings
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    • D06M13/402—Amides imides, sulfamic acids
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    • D06M13/402—Amides imides, sulfamic acids
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    • D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
    • D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
    • D06M13/517—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond containing silicon-halogen bonds
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  • Physical Education & Sports Medicine (AREA)
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Abstract

A kind of preparation method of Novel abrasion-proof sport kneecap, comprises the following steps：(1) enhanced coating is prepared；(2) elastic fabric is pricked by a leaching one, is dried at 110 120 DEG C by baking oven afterwards, the making cloth after drying is then made protection outer barrel；(3) protection inner cylinder is made using elastic fabric；(4) 23 layers of textile fiber layers are cut to appropriate size, finally the textile fiber layers is put between protection inner cylinder, protection outer barrel, joining edge edge forms Novel abrasion-proof sport kneecap.

Description

A kind of preparation method of Novel abrasion-proof sport kneecap
Technical field
The invention belongs to protecting ware for sports technical field, it is related to a kind of preparation method of Novel abrasion-proof sport kneecap.
Background technology
Knee is the connecting portion between thigh and calf.The main inside composition structure of knee is that meniscus and four are tough Band.Meniscus is one piece of half moon-shaped fibrocartilage group of the pad of place in succession between inner knee part distal part of femur and proximal ends of tibia Knit, effect is the kneed vibrations of buffering, and avoids two pieces of direct frictions of bone.In addition, it is by four main ligaments Support.Wherein have two both sides in knee, referred to as middle collateral ligament and an outer collateral ligament, major function be prevent knee axle from Position；Two other ligament is then respectively distributed to knee front and back, referred to as anterior cruciate ligament and posterior cruciate ligament, and effect is to prevent knee Front and rear displacement.At present, it is all relatively popular sports events that motion, basketball, dry skating, shuttlecock etc. are had deep love for young man more, Knee belongs to the position for being particularly easy to injury in these motions, and traditional motion knee-pad only has very thin one layer of fabric and sea It is continuous, it is impossible to play a very good protection.A kind of motion is special for the Chinese patent of CN201303604Y is disclosed for Authorization Notice No. With knee-pad, including cylindric knee pad body, one layer of air cushion is inserted at the position of described knee pad body correspondence knee, it is described Air cushion closing is fixed on the inside of knee pad body.Due to the use of air cushion in the knee-pad, the motion to user's knee causes one Determine the interference of degree, and its anti-skidding, wear-resisting, anti-tear poor-performing.Authorization Notice No. is special for the China of CN204426775U Profit discloses a kind of elbow protector for sports, and it includes knee pad body, buffer stopper, and the knee pad body is made up of elastomeric material, the shield Knee body correspondence knee side is provided with and buffer stopper is fixedly connected with knee pad body, and the buffer stopper is triangular module, the fortune Dynamic knee-pad also includes anti-skidding paster, and the knee pad body madial wall has the anti-skidding paster fitted with knee pad body, described anti-skidding Paster is the disk of diameter 2mm-4mm, and anti-skidding paster is uniformly distributed in knee pad body madial wall.The knee-pad wears no resistance, structure Complexity, cost of manufacture is high.Additionally, practical application finds, above-mentioned elbow protector for sports and similar products are in wearability, anticollision, anti- The performance of the aspect of performances such as lancinating is poor, it is impossible to adapt to some violent motions, such as indoor/outdoor basketball, shuttlecock (especially Common outdoor cement court) etc. place sports events, the outdoor exercises even risen at present, the knee to user prevents Shield poor-performing.
The content of the invention
In order to solve the drawbacks described above of prior art, the invention provides a kind of preparation side of Novel abrasion-proof sport kneecap Method.
Above-mentioned purpose of the invention is realized by following technical proposals：
A kind of preparation method of Novel abrasion-proof sport kneecap, comprises the following steps：
(1) enhanced coating is prepared；
(2) elastic fabric is pricked by a leaching one, is dried at 110-120 DEG C by baking oven afterwards, after then drying Making cloth be made protection outer barrel；
(3) protection inner cylinder is made using elastic fabric；
(4) layer 2-3 textile fiber layers are cut to appropriate size, finally by the textile fiber layers be put into protection inner cylinder, Between protection outer barrel, joining edge edge forms Novel abrasion-proof sport kneecap.
Further, step (1) enhanced coating is prepared in accordance with the following steps：
(1) in terms of parts by weight, by 37~44 parts of dioctadecyl dimethyl ammonium chloride, four n-propyl zirconate 28-31 Part, N, N ' -23-25 parts of a penylene BMI, 10-11 parts of 2- imidazolidinones, octadecyl trichlorosilane alkane 8-12 parts, Polyvinyl butyral resin 17-20 parts, octylisothiazolinone 13-15 parts, dibatyl phithalate 10-16 parts, di-n-butyl two Zinc thiocarbamate 13-18 parts, maleic anhydride inoculated polypropylene 2-3 parts, guar gum 3-5 parts, polyvinyl alcohol 2-3 parts, fluorination In 1100-1300 parts of deionized water of carbon 1-2 parts of addition, heating stirring is uniform, and keeping temperature is 100-110 DEG C, mixing speed control 150-200rad/min is made as, room temperature is cooled to after standing 3-3.5h, filtered, filtrate is standby；
(2) magnesium silicate 11-13 parts, nano titanium oxide 5-7 parts are delivered into ball mill according to the parts by weight, is milled to grain Footpath is 20-40nm, is then mixed, and the speed of 100-120r/min is stirred 30-40 minutes, is uniformly mixing to obtain mixture；
(3) by filtrate obtained in mixture addition step (1) obtained in step (2), ultrasound is disperseed at a high speed, ultrasonic wave frequency Rate is 20kHz, and rate of dispersion 6200r/min, jitter time is 40min；
(4) remaining vinyl acetate-ethylene copolymerization emulsions 11-13 parts, hydroxyethyl cellulose 3-6 parts, glycol phenyl are added Ether 1-2 parts, 1-2 parts of 2- benzylimidazolines, ultrasound are disperseed at a high speed, and ultrasonic frequency is 20kHz, rate of dispersion 5500r/min, is divided The time of dissipating is 50min, obtains enhanced coating.
Further, the textile fiber layers are no more than 1 millimeter per thickness degree.
Novel abrasion-proof sport kneecap prepared by the present invention has excellent wear-resisting, anti-tear, anticollision, waterproof, environmentally friendly nothing The performances such as smell, for poor sports centers such as indoor/outdoor basketball, shuttlecocks (especially common outdoor cement court) Sports events, even for the outdoor exercises project risen on present society, can act as extraordinary protective action, tie Structure is simple, and the proper motion of user's knee is not influenceed at all, economical and practical, is suitable to popularization and application.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with embodiment to this hair Bright technical scheme is clearly and completely described.Obviously, described embodiment is a part of the invention, rather than complete The embodiment in portion.Based on described embodiments of the invention, those of ordinary skill in the art are before without creative work The every other embodiment for being obtained is put, the scope of protection of the invention is belonged to.
A kind of Novel abrasion-proof sport kneecap of the invention, including knee pad body, knee pad body are included respectively by elastic fabric Protection inner cylinder, the protection outer barrel being made, are provided with multilayer fabric fibrage, it is preferable that institute between protection inner cylinder, protection outer barrel Textile fiber layers are stated for layer 2-3,1 millimeter is no more than per thickness degree.Further, the textile fiber layers are the composite woods such as aramid fiber Material is made.
In one embodiment of the invention, the making cloth of protection outer barrel is processed through enhanced coating.Tool Body step for：Cloth will be made by enhanced coating, (be submerged initially in enhanced coating, then prick dry) will be pricked by a leaching one, Zhi Houtong Cross baking oven to be dried at 110-120 DEG C, the making cloth after drying is then made protection outer barrel.
The specific composition of the enhanced coating is：
37~44 parts of dioctadecyl dimethyl ammonium chloride；Four 28-31 parts of n-propyl zirconates；N, N '-penylene span Come acid imide 23-25 parts；Polyvinyl butyral resin 17-20 parts；Octylisothiazolinone 13-15 parts；Magnesium silicate 11-13 parts；Ten Eight alkyltrichlorosilanes 8-12 parts；10-11 parts of 2- imidazolidinones；Vinyl acetate-ethylene copolymerization emulsions 11-13 parts；Phthalic acid Dibutyl ester 10-16 parts；Nano titanium oxide 5-7 parts；Zinc dibutyl dithiocaarbamate 13-18 parts；Hydroxyethyl cellulose 3-6 parts；Maleic anhydride inoculated polypropylene 2-3 parts；Guar gum 3-5 parts；Glycol phenyl ether 1-2 parts；1-2 parts of 2- benzylimidazolines； Polyvinyl alcohol 2-3 parts；Fluorocarbons 1-2 parts；Deionized water 1100-1300 parts.
Preferably, the particle diameter of the nano titanium oxide is 20-30nm.
The octadecyl trichlorosilane alkane adds octadecyl trichlorosilane alkane to show using natural powered mineral material Write the anti-microbial property improved to Escherichia coli and staphylococcus aureus etc..
N in the present invention, N '-penylene BMI, vinyl acetate-ethylene copolymerization emulsions, nano titanium oxide Deng combination can well improve the performance such as film compactness, anticorrosive property, water resistance, heat-resisting, weatherability.Using acetic acid second Alkene-ethylene copolymerization emulsions, can also be greatly enhanced the anti-sticky performance of coating, while there is good elasticity and toughness, its painting Film is provided with mill property, anti-cracking performance and stain resistance performance in good.
The preparation method of the enhanced coating comprises the following steps：
(1) in terms of parts by weight, by 37~44 parts of dioctadecyl dimethyl ammonium chloride, four n-propyl zirconate 28-31 Part, N, N ' -23-25 parts of a penylene BMI, 10-11 parts of 2- imidazolidinones, octadecyl trichlorosilane alkane 8-12 parts, Polyvinyl butyral resin 17-20 parts, octylisothiazolinone 13-15 parts, dibatyl phithalate 10-16 parts, di-n-butyl two Zinc thiocarbamate 13-18 parts, maleic anhydride inoculated polypropylene 2-3 parts, guar gum 3-5 parts, polyvinyl alcohol 2-3 parts, fluorination In 1100-1300 parts of deionized water of carbon 1-2 parts of addition, heating stirring is uniform, and keeping temperature is 100-110 DEG C, mixing speed control 150-200rad/min is made as, room temperature is cooled to after standing 3-3.5h, filtered, filtrate is standby；
(2) magnesium silicate 11-13 parts, nano titanium oxide 5-7 parts are delivered into ball mill according to the parts by weight, is milled to grain Footpath is 20-40nm, is then mixed, and the speed of 100-120r/min is stirred 30-40 minutes, is uniformly mixing to obtain mixture；
(3) by filtrate obtained in mixture addition step (1) obtained in step (2), ultrasound is disperseed at a high speed, ultrasonic wave frequency Rate is 20kHz, and rate of dispersion 6200r/min, jitter time is 40min；
(4) remaining vinyl acetate-ethylene copolymerization emulsions 11-13 parts, hydroxyethyl cellulose 3-6 parts, glycol phenyl are added Ether 1-2 parts, 1-2 parts of 2- benzylimidazolines, ultrasound are disperseed at a high speed, and ultrasonic frequency is 20kHz, rate of dispersion 5500r/min, is divided The time of dissipating is 50min, obtains enhanced coating.
In one embodiment, the enhanced coating includes the raw material of following parts by weight：Double octadecyldimethyls 37 parts of ammonium chloride；Four 30 parts of n-propyl zirconates；N, N ' -23 parts of a penylene BMI；Polyvinyl butyral resin 20 Part；13 parts of octylisothiazolinone；11 parts of magnesium silicate；12 parts of octadecyl trichlorosilane alkane；10 parts of 2- imidazolidinones；Acetic acid second 13 parts of alkene-ethylene copolymerization emulsions；16 parts of dibatyl phithalate；5 parts of nano titanium oxide；Di-n-butyl dithiocarbamates first 15 parts of sour zinc；6 parts of hydroxyethyl cellulose；2 parts of maleic anhydride inoculated polypropylene；5 parts of guar gum；1 part of glycol phenyl ether；2- phenyl 2 parts of imidazoline；2 parts of polyvinyl alcohol；1 part of fluorocarbons；1200 parts of deionized water.
In one embodiment, the enhanced coating includes the raw material of following parts by weight：Double octadecyldimethyls 44 parts of ammonium chloride；Four 28 parts of n-propyl zirconates；N, N ' -24 parts of a penylene BMI；Polyvinyl butyral resin 17 Part；15 parts of octylisothiazolinone；13 parts of magnesium silicate；8 parts of octadecyl trichlorosilane alkane；11 parts of 2- imidazolidinones；Acetic acid second 11 parts of alkene-ethylene copolymerization emulsions；10 parts of dibatyl phithalate；5 parts of nano titanium oxide；Di-n-butyl dithiocarbamates first 18 parts of sour zinc；4 parts of hydroxyethyl cellulose；3 parts of maleic anhydride inoculated polypropylene；4 parts of guar gum；Glycol phenyl ether 1-2 parts；2- benzene 1 part of base imidazoline；2 parts of polyvinyl alcohol；1 part of fluorocarbons；1100 parts of deionized water.
In one embodiment, the enhanced coating includes the raw material of following parts by weight：Double octadecyldimethyls 40 parts of ammonium chloride；Four 31 parts of n-propyl zirconates；N, N ' -25 parts of a penylene BMI；Polyvinyl butyral resin 18 Part；13 parts of octylisothiazolinone；11 parts of magnesium silicate；10 parts of octadecyl trichlorosilane alkane；10 parts of 2- imidazolidinones；Acetic acid second 12 parts of alkene-ethylene copolymerization emulsions；13 parts of dibatyl phithalate；5 parts of nano titanium oxide；Di-n-butyl dithiocarbamates first 19 parts of sour zinc；5 parts of hydroxyethyl cellulose；2.5 parts of maleic anhydride inoculated polypropylene；4 parts of guar gum；1 part of glycol phenyl ether；2- benzene 1 part of base imidazoline；3 parts of polyvinyl alcohol；1 part of fluorocarbons；1300 parts of deionized water.
In one embodiment, the enhanced coating includes the raw material of following parts by weight：Double octadecyldimethyls 39 parts of ammonium chloride；Four 31 parts of n-propyl zirconates；N, N ' -25 parts of a penylene BMI；Polyvinyl butyral resin 19 Part；13 parts of octylisothiazolinone；12 parts of magnesium silicate；11 parts of octadecyl trichlorosilane alkane；11 parts of 2- imidazolidinones；Acetic acid second 13 parts of alkene-ethylene copolymerization emulsions；14 parts of dibatyl phithalate；7 parts of nano titanium oxide；Di-n-butyl dithiocarbamates first 16 parts of sour zinc；3 parts of hydroxyethyl cellulose；2 parts of maleic anhydride inoculated polypropylene；3 parts of guar gum；1 part of glycol phenyl ether；2- phenyl 1.5 parts of imidazoline；3 parts of polyvinyl alcohol；2 parts of fluorocarbons；1300 parts of deionized water.
In one embodiment, the enhanced coating includes the raw material of following parts by weight：Double octadecyldimethyls 42 parts of ammonium chloride；Four 30 parts of n-propyl zirconates；N, N ' -23 parts of a penylene BMI；Polyvinyl butyral resin 17 Part；14 parts of octylisothiazolinone；12 parts of magnesium silicate；11 parts of octadecyl trichlorosilane alkane；11 parts of 2- imidazolidinones；Acetic acid second 12 parts of alkene-ethylene copolymerization emulsions；14 parts of dibatyl phithalate；6 parts of nano titanium oxide；Di-n-butyl dithiocarbamates first 15 parts of sour zinc；3 parts of hydroxyethyl cellulose；2 parts of maleic anhydride inoculated polypropylene；4 parts of guar gum；1.5 parts of glycol phenyl ether；2- benzene 1 part of base imidazoline；2.5 parts of polyvinyl alcohol；2 parts of fluorocarbons；1200 parts of deionized water.
During actual fabrication, it is first according to above-mentioned steps and makes enhanced coating, then by elastic fabric by a leaching one Prick (be submerged initially in enhanced coating, then prick dry), dried at 110-120 DEG C by baking oven afterwards, then by the making cloth after drying Material is made protection outer barrel.Protection inner cylinder is made followed by elastic fabric, and layer 2-3 textile fiber layers are cut to suitable rule Lattice.Finally textile fiber layers are put between protection inner cylinder, protection outer barrel, joining edge edge, form novel wear resistant fortune of the invention Dynamic knee-pad.
After tested, the protection outer barrel tensile strength number range of Novel abrasion-proof sport kneecap of the invention is 21.15- 24.22MPa, elongation at break 571-596%, cut resistant index reach 3, wear-resisting amount (mg/1000 times) 0.35-0.38, fire prevention Fire-retardant rank V-0, humidity is more than 60% rate of corrosion (25 DEG C) 2.9%-3.7%, pH=3.5 acid environment rate of corrosion 4.2%- 4.6%, pH=8.5 alkali environmental corrosion rate 4.1%-4.6%, Escherichia coli mould survival rate 2.1%-3.0%, impact resistance/ (kgcm) 141-145, high temperature resistant (500 DEG C) unchanged, benezene material detection in 22-25 hours：Source SGS is not detected by survey Examination.It can be seen that Novel abrasion-proof sport kneecap of the invention carries out enhanced coating treatment by protection outer barrel, so that with excellent The combination property such as anti-wear performance, shock resistance, tear-proof, anticollision, water resistance, heat-resisting, antibiotic property, environmental protection, better than existing Like product, can carry out most suitable and safest protection to the user under the conditions of compound movement, be suitable to promote and answer With.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic； And these modifications or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.

Claims (3)

1. a kind of preparation method of Novel abrasion-proof sport kneecap, it is characterised in that comprise the following steps：
(1) enhanced coating is prepared；
(2) elastic fabric is pricked by a leaching one, is dried at 110-120 DEG C by baking oven afterwards, then by the system after drying Protection outer barrel is made as cloth；
(3) protection inner cylinder is made using elastic fabric；
(4) layer 2-3 textile fiber layers are cut to appropriate size, the textile fiber layers is finally put into protection inner cylinder, protection Between outer barrel, joining edge edge forms Novel abrasion-proof sport kneecap.
2. the preparation method of Novel abrasion-proof sport kneecap according to claim 1, it is characterised in that：Step (1) reinforcing is applied Material is prepared in accordance with the following steps：
(1) in terms of parts by weight, by 37~44 parts of dioctadecyl dimethyl ammonium chloride, 28-31 parts of four n-propyl zirconate, N, N ' -23-25 parts of a penylene BMI, 10-11 parts of 2- imidazolidinones, octadecyl trichlorosilane alkane 8-12 parts, polyethylene Butyral 17-20 parts, octylisothiazolinone 13-15 parts, dibatyl phithalate 10-16 parts, the thio ammonia of di-n-butyl two 13-18 parts, maleic anhydride inoculated polypropylene 2-3 parts, guar gum 3-5 parts, polyvinyl alcohol 2-3 parts, fluorocarbons 1-2 parts of base zinc formate Add in 1100-1300 parts of deionized water, heating stirring is uniform, keeping temperature is 100-110 DEG C, and mixing speed is controlled to 150- 200rad/min, room temperature is cooled to after standing 3-3.5h, is filtered, and filtrate is standby；
(2) magnesium silicate 11-13 parts, nano titanium oxide 5-7 parts are delivered into ball mill according to the parts by weight, being milled to particle diameter is 20-40nm, is then mixed, and the speed of 100-120r/min is stirred 30-40 minutes, is uniformly mixing to obtain mixture；
(3) by filtrate obtained in mixture addition step (1) obtained in step (2), ultrasound is disperseed at a high speed, and ultrasonic frequency is 20kHz, rate of dispersion 6200r/min, jitter time is 40min；
(4) remaining vinyl acetate-ethylene copolymerization emulsions 11-13 parts, hydroxyethyl cellulose 3-6 parts, glycol phenyl ether 1- are added 2 parts, 1-2 parts of 2- benzylimidazolines, ultrasound are disperseed at a high speed, and ultrasonic frequency is 20kHz, rate of dispersion 5500r/min, during dispersion Between be 50min, obtain enhanced coating.
3. the preparation method of Novel abrasion-proof sport kneecap according to claim 1, it is characterised in that：The textile fiber layers 1 millimeter is no more than per thickness degree.
CN201710041193.9A 2017-01-20 2017-01-20 A kind of preparation method of Novel abrasion-proof sport kneecap Pending CN106758210A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2138406Y (en) * 1992-09-30 1993-07-21 马文胜 Cold-proof health kneepad
CN2443618Y (en) * 2000-09-13 2001-08-22 上海依福瑞实业有限公司 Knee protector
CN201005072Y (en) * 2006-07-05 2008-01-16 朱瓒 Needless acupuncture channels and collaterals therapy health care type articles for protecting limbs and bone joints
CN102823957A (en) * 2011-06-17 2012-12-19 滕晓强 Novel abrasion-proof sport kneecap
CN203194615U (en) * 2013-04-27 2013-09-18 上海工程技术大学 Kneecap capable of intelligently cooling
CN106192372A (en) * 2016-07-11 2016-12-07 青岛银世达塑胶有限公司 A kind of Novel protective glove

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2138406Y (en) * 1992-09-30 1993-07-21 马文胜 Cold-proof health kneepad
CN2443618Y (en) * 2000-09-13 2001-08-22 上海依福瑞实业有限公司 Knee protector
CN201005072Y (en) * 2006-07-05 2008-01-16 朱瓒 Needless acupuncture channels and collaterals therapy health care type articles for protecting limbs and bone joints
CN102823957A (en) * 2011-06-17 2012-12-19 滕晓强 Novel abrasion-proof sport kneecap
CN203194615U (en) * 2013-04-27 2013-09-18 上海工程技术大学 Kneecap capable of intelligently cooling
CN106192372A (en) * 2016-07-11 2016-12-07 青岛银世达塑胶有限公司 A kind of Novel protective glove

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Application publication date: 20170531