CN110014705A - A kind of preparation method of anti-stabbing lining - Google Patents
A kind of preparation method of anti-stabbing lining Download PDFInfo
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- CN110014705A CN110014705A CN201910150607.0A CN201910150607A CN110014705A CN 110014705 A CN110014705 A CN 110014705A CN 201910150607 A CN201910150607 A CN 201910150607A CN 110014705 A CN110014705 A CN 110014705A
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- stabbing lining
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
- A41D31/245—Resistant to mechanical stress, e.g. pierce-proof using layered materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1808—Handling of layers or the laminate characterised by the laying up of the layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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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
- 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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- 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
- D06M13/345—Nitriles
- D06M13/348—Nitriles unsaturated, e.g. acrylonitrile
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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
- D06M13/50—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
- D06M13/5135—Unsaturated compounds containing silicon atoms
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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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/507—Polyesters
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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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/55—Epoxy resins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/14—Mixture of at least two fibres made of different materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2437/00—Clothing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2571/00—Protective equipment
- B32B2571/02—Protective equipment defensive, e.g. armour plates, anti-ballistic clothing
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention belongs to textile material preparation technical fields, and in particular to a kind of preparation method of anti-stabbing lining.The present invention obtains solidification xanthate by raw material of bagasse, solidification xanthate is hydrolyzed with diluted sodium hydroxide solution and is saponified, obtain cellulose viscose glue, polyester fondant spinneret is obtained into as-spun fibre, cellulose viscose glue is mixed with as-spun fibre, stretching obtains high-density fiber, high-density fiber is sent into J-shaped case and is arranged, solidification obtains anti-stabbing lining, the crystallinity of viscose rayon prepared by the present invention is lower than conventional needle knitted fabric, moisture pick-up properties is good, modified poly ester is used for the coating of mineral wool by the present invention, bond center elastomeric layer and the coupling of mineral wool layer in fabric, and improve the smoothness of web surface, in addition, fumed silica is dispersed in the gap of polyester molecule chain, together by polyester molecule chain link, so as to improve the intensity of anti-stabbing lining, anti-stabbing lining elasticity is enabled to generate variation with stress, with wide Application prospect.
Description
Technical field
The invention belongs to textile material preparation technical fields, and in particular to a kind of preparation method of anti-stabbing lining.
Background technique
Today's society, various forms of violent crime events happen occasionally, and to soldier, police and are engaged in associated safety defendance
The life security of the special Security Personnel of work causes huge threat.In the mistake for implementing to arrest or wrestle with it to offender
Cheng Zhong, relevant staff is highly prone to the injury of sharp weapon, a to protect body significant points not by points such as bayonet, daggers
Sharp keen device injures and there is the wearable protective gear of excellent anti-stab performance to be particularly important.
Anti-stabbing lining has the function of stabs is cut, stabs is cut, anti-lancination, anti-band corner angle object scratch, are wear-resistant etc., anti-stab multiple
It closes the clothes that fabric is prepared and is known as stab-resistance body armor, also referred to as stabs clothing, Anti-stabbing garment or anti-sword clothes.It wears stab-resistance body armor and can protect and wear
Person do not hurt, scratched, rubbed wound, chop wound, be suitable for public security, People's Armed Police, army, security personnel, driver, glass processing etc. and obtain employment people
Member.
According to the classification of flexibility and flexibility, anti-stabbing lining can be divided into hard anti-stabbing lining, half soft stab-resistant face of semihard
Material.Wherein, the core material of hard anti-stabbing lining is the hard substrates such as metal, although anti-stab have excellent performance, due to anti-stab material
Expect that thick and heavy, easily worn, wearing comfort be not poor, and cost is higher, use cost is high, is unfavorable for promoting the use of on a large scale；
The soft stab-resistance body armor of semihard half mainly uses metal and high-performance fiber as composite material, to achieve the purpose that be passivated cutter, tool
There are preferable kinematic dexterity and comfort, but its complex manufacturing technology, production efficiency is low, and manufacturing cost is high.Therefore it develops new
Type anti-stabbing lining and anti-stab equipment take into account the performances such as lightweight, wearing comfort while meeting anti-stab require, and will have great
Meaning.
Soft stab-resistant fabric is new material developed in recent years, mainly with high-performance chemical fabric such as superelevation
Molecule modules polyethylene fibre is made of core material.It is mainly superimposed at present using multilayer high-performance fiber, thickness generally reaches
Four or five ten layers, wear not flexible, damp and hot transfer performance is poor, be easy to make one to generate physiological fatigue, when serious there may be heatstroke and
The danger such as hyperpyrexia, in terms of the space that still has that there is ample room for improvement.Soft stab-resistant fabric is anti-as safety
A comparison is difficult to solve and is emphasis scientific research field to be solved in protector for collar domain, and presently relevant flexible puncture-proof product is very
Few, application in actual production and life is especially few.
The production technology of existing soft stab-resistant fabric is that high performance fibre material is carried out dipping process, i.e., by high-performance
Fibrous material is immersed in anti-stab coating, then is carried out hot pressing and formed.The not only time-consuming length of heat pressing process, energy consumption is high, and its toughness is not
Foot, resistance to Bursting Properties are poor, impact resistance is insufficient, simultaneously because resin material has air impermeability and moisture impermeability, lead to it
Composite material is that will lead to sweat not distributing when people's dress, and shell temperature increases, and wearer can generate apparent uncomfortable
Sense.The Chinese patent of Publication No. CN101357010A discloses a kind of production method of soft stab-resistant insoles, in that patent,
The preparation process of anti-stabbing lining is first to prepare the short fibre of PE, by PE it is chopped fiber needle-punched at after non-woven fabrics use adhesive coating, PE is woven
Cloth impregnates adhesive, finally that one or more layers PE non-woven fabrics and one or more layers PE woven fabric is compound hot-forming.This
Though kind of anti-stabbing lining has preferable anti-stab effect, however, it will be apparent that such material impact resistance is insufficient, it is difficult to be applied to
Stab-resistant material field.
Therefore, developing a kind of Novel anti-stab fabric for meeting new standard lightweight comfort simultaneously becomes a kind of urgent demand.
Summary of the invention
Present invention mainly solves the technical issues of, the bad, moisture absorption for the anti-puncture anti-stab performance of fabric in the prior art
Property it is poor, thus while wearing, will lead to sweat and can not distribute, and shell temperature increases, and wearer can generate lacking for apparent discomfort
It falls into, provides a kind of preparation method of anti-stabbing lining.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that:
The specific preparation step of anti-stabbing lining are as follows:
By between the middle spring mineral wool for being placed on two layers of single layer, three-decker fabric is obtained, wherein on the mineral wool of single layer
Lower surface is coated with modified poly ester in advance, after resulting three-decker fabric is carried out stacking bonding according to anti-stab needs, then
It is put into the throughcirculation dryer that set temperature is 70~80 DEG C, 2~3h of solidization obtains anti-stabbing lining；
The specific preparation step of modified poly ester are as follows:
E-51 epoxy resin pellet, standard type bisphenol-A epoxy vinylite pellet are mixed to get mixture, by mixture,
Dispersion glue is placed in metallic channel, is heated to 100~110 DEG C, keeps the temperature 4~5h, then vinyl front three is added to metallic channel
Oxysilane, fumed silica are stirred 10~20min, obtain modified poly ester；
The specific preparation step of center elastomeric layer are as follows:
(1) polyester fondant is sent into the spinning manifold that set temperature is 230~250 DEG C, is sprayed in empty spinneret in the triangles
As-spun fibre out mixes as-spun fibre with viscose, immerses in the dipping tank equipped with palm oil, it is heated to 150~
It 170 DEG C, after impregnating 20~30s, obtains stretching fiber with the rate tensile of 70~90cm/min through traction grooved；
(2) above-mentioned stretching fiber is placed in crimping machine, curling obtains high-density fiber, and high-density fiber is sent through reciprocal trolley
Enter and arranged in J-shaped case, the high-density fiber arranged is put into woven fabric machine and is twisted together into cloth, controlling fiber knitted rate is
4~10cm/s obtains center elastomeric layer.
For the mineral wool of single layer with a thickness of 0.3~0.5mm, it is 0.1~0.2mm that modified poly ester, which controls coating thickness,.
Each component raw material in the specific preparation step of modified poly ester, according to parts by weight, including E-51 epoxy resin pellet 20
~25 parts, 50~60 parts of standard type bisphenol-A epoxy vinylite pellet, dispersion 40~50 parts of glue, vinyl trimethoxy
10~12 parts of silane, 20~30 parts of fumed silica.
Dispersion glue used in the specific preparation step of modified poly ester is a- cyanacrylate adhesive or acrylic acid tree
One kind of rouge adhesive.
As-spun fibre and viscose mixing mass ratio are 3 ︰ 1 in the specific preparation step of center elastomeric layer (1).
Polyester fondant described in the specific preparation step of center elastomeric layer (1) is polyethylene terephthalate, gathers to benzene
A kind of melt of dioctyl phthalate fourth diester and polyarylate.
In the specific preparation step of center elastomeric layer (2) crimping machine with it is main pressure be 1.8~2.2MPa, back pressure be 2.5~
2.8MPa is crimped fiber is stretched.
The specific preparation step of viscose in the specific preparation step of center elastomeric layer (1) are as follows:
(1) bagasse is placed in a beaker, continues that mass fraction is added to beaker to be 40% sodium hydroxide solution, stirs to get alkali
Change bagasse suspension, alkalization bagasse suspension is filtered, removal filtrate obtains bagasse alkalization fiber, by sugarcane obtained
Slag alkalization fiber is put into the four-hole boiling flask with blender and dropping funel, and it is 25% that mass fraction is added into four-hole boiling flask
Sodium hydroxide solution, 60~65 DEG C are heated to, with dropping funel with the drop rate of 3~5mL/min, to four-hole boiling flask
Middle dropwise addition 15~18g carbon disulfide, is stirred to react 2~3h, obtains reaction product；
(2) Adlerika that the above-mentioned reaction product of 300~350g and 400~500mL mass fraction are 25% is mixed 30
~35min, filtering, removal filtrate obtain filter residue, filter residue are washed with dehydrated alcohol and is placed in baking oven, it is heated to 50~
55 DEG C, dry 2~3h obtains solidification xanthate, and 100~120mL mass fraction is added in xanthate as 20% to solidifying
Sodium hydroxide solution obtains viscose.
Each raw material in the specific preparation step (1) of viscose, according to parts by weight, including 100~120 parts of bagasse,
Mass fraction is 600~700 parts of 40% sodium hydroxide solution, mass fraction is 25% 400~450 parts of sodium hydroxide solution.
The beneficial effects of the present invention are:
(1) present invention handles bagasse with sodium hydroxide solution, degumming of alkalizing, and bagasse alkalization fiber is obtained, in alkaline item
Bagasse alkalization fiber is mixed with carbon disulfide under part, heating reaction obtains reaction product, and sulfuric acid is added dropwise into reaction product
Magnesium, solidification precipitating, which is filtered, washed, is dried to obtain solidification xanthate, and solidification xanthate is hydrolyzed with diluted sodium hydroxide solution
Saponification, obtains viscose, polyester fondant spinneret is obtained as-spun fibre, viscose is mixed with as-spun fibre, after solidification
It immerses in the dipping tank equipped with vegetable oil, obtains stretching fiber using stretching, fiber crimp will be stretched and obtain high-density fiber,
High-density fiber is sent into J-shaped case and is arranged, center elastomeric layer is obtained through woven fabric machine is twisted, is placed on two layers of glass for middle spring
Between glass cotton, three-decker fabric is obtained, by anti-after wherein the mineral wool upper and lower surface of single layer is coated with modified poly ester in advance
Thorn needs to carry out solidization after stacking bonding, obtains anti-stabbing lining, the crystallinity of viscose rayon prepared by the present invention is than tradition
It is knitted fabric, such as: cotton, the crystallinity of fiber crops fiber are much lower, and crystallinity is lower, and moisture pick-up properties is better, in addition, bagasse is viscous
Glue fiber appearance rustic, mutually overlapping between sugarcane fibre cell wall there are longitudinal fine crack, it and polyester fiber are multiple
After conjunction can increased fiber specific surface area, be improved the moisture pick-up properties of anti-stabbing lining and have both certain intensity；
(2) present invention mixes E-51 epoxy resin pellet, standard type bisphenol-A epoxy vinylite pellet, obtains mixture,
Mixture, dispersion glue, vinyltrimethoxysilane, fumed silica, polyester glue are mixed again, by heating stirring
Reaction, obtains modified poly ester, this modified poly ester is used for the coating of mineral wool, is coupled center elastomeric layer and mineral wool layer in fabric
Bonding, and improves the smoothness of web surface, in the present invention due in modified poly ester fumed silica particles surface defect it is big,
Non-matching atom is more, high surface activity, can generate huge interfacial effect, and gas phase in the interface layer of three-decker fabric
Silicon dioxide molecules state is three-dimensional chain structure, and surface is dispersed with largely free hydroxyl, shape between these free hydroxyl groups
At hydrogen bond, greatly promote the active force between hydroxyl, to keep the polyester film of gained anti-stabbing lining finer and close, in addition, gas
Aerosil is dispersed in the gap of polyester molecule chain, together by polyester molecule chain link, becomes its relative motion resistance
Greatly, so as to improve the intensity of anti-stabbing lining, so that it is squeezed, collide and be unlikely to deform, when fumed silica particle is close to each other
When, the silicone hydroxyl group on surface will generate interconnection by hydrogen bond action, and a large amount of hydrogen bond connects to form three-way network
The silica dioxide granule of structure hinders the movement of polyester resin macromolecular chain, due to hydrogen bond bond energy more than chemical bond energy
Measure small, i.e. the coupling force of hydrogen bond is much smaller, these fainter hydrogen bonds, even the external stress of very little may make it disconnected
It splits, destroys the three-way network structure of silica, the elasticity so as to cause polyester resin and fumed silica system is promoted,
After stress removal, hydrogen bond acts on again restores the three-way network structure of silica, and the flexibility decrease of resin system, this is just
So that anti-stabbing lining elasticity is generated variation with stress, after puncturing pressure, be also easy to restore, before wide application
Scape.
Specific embodiment
According to parts by weight, 100~120 portions of bagasse are placed in a beaker, continue that 600~700 parts of matter are added to beaker
Amount score is 40% sodium hydroxide solution, stirs to get alkalization bagasse suspension, alkalization bagasse suspension is filtered, removal
Filtrate obtains bagasse alkalization fiber, and bagasse obtained alkalization fiber is put into four mouthfuls of burnings with blender and dropping funel
In bottle, the sodium hydroxide solution that 400~450 parts of mass fractions are 25% is added into four-hole boiling flask, is heated to 60~65
DEG C, 15~18g carbon disulfide is added dropwise into four-hole boiling flask with the drop rate of 3~5mL/min with dropping funel, is stirred to react 2
~3h, obtains reaction product；The Adlerika that above-mentioned reaction product and 400~500mL mass fraction are 25% is mixed
30~35min, filtering, removal filtrate obtain filter residue, filter residue are washed with dehydrated alcohol and is placed in baking oven, is heated to 50
~55 DEG C, dry 2~3h obtains solidification xanthate, and it is 20% that 100~120mL mass fraction is added into solidification xanthate
Sodium hydroxide solution, obtain viscose；Polyester fondant is sent into the spinning manifold that set temperature is 230~250 DEG C,
As-spun fibre is sprayed in triangular hollow spinneret, with above-mentioned viscose is in mass ratio that 3 ︰ 1 are mixed by as-spun fibre, is immersed
In dipping tank equipped with palm oil, 150~170 DEG C are heated to, after impregnating 20~30s, through traction grooved with 70~90cm/
The rate tensile of min obtains stretching fiber, and the polyester fondant is polyethylene terephthalate, poly terephthalic acid fourth two
A kind of melt of ester and polyarylate；Above-mentioned stretching fiber is placed in crimping machine, with main pressure for 1.8~2.2MPa, back pressure 2.5
~2.8MPa, curling obtain high-density fiber, and high-density fiber is sent into J-shaped case through reciprocal trolley and is arranged, will be arranged
Good high-density fiber, which is put into woven fabric machine, is twisted together into cloth, and controlling fiber knitted rate is 4~10cm/s, obtains middle spring
Layer；According to parts by weight, by 20~25 parts of E-51 epoxy resin pellets, 50~60 parts of standard type bisphenol-A epoxy vinylites
Pellet is mixed to get mixture, and 30~40 parts of mixtures, 40~50 parts of dispersion glues are placed in metallic channel, are heated to
100~110 DEG C, 4~5h is kept the temperature, then 10~12 parts of vinyltrimethoxysilanes, 20~30 parts of gas phases two are added to metallic channel
Silica, 50~60 parts of polyester glues are stirred 10~20min, obtain modified poly ester, and dispersion glue used is a- cyano
One kind of acrylate adhesive or acrylic resin adhesive；It is that 0.3~0.5mm is mono- by the middle spring two layers of thickness that is placed on
Between the mineral wool of layer, three-decker fabric is obtained, wherein the mineral wool upper and lower surface of single layer is coated with modified poly ester in advance,
Control coating thickness is 0.1~0.2mm, after resulting three-decker fabric is carried out stacking bonding according to anti-stab needs, then is put
Enter in the throughcirculation dryer that set temperature is 70~80 DEG C, 2~3h of solidization obtains anti-stabbing lining.
Embodiment 1
Polyester fondant: polyethylene terephthalate
Disperse glue: a- cyanacrylate adhesive
The preparation of reaction product:
According to parts by weight, 100 portions of bagasse are placed in a beaker, continue that 600 parts of mass fractions are added to beaker to be 40% hydrogen-oxygen
Change sodium solution, stir to get alkalization bagasse suspension, alkalization bagasse suspension is filtered, removal filtrate obtains bagasse alkali
Bagasse obtained alkalization fiber is put into the four-hole boiling flask with blender and dropping funel, to four-hole boiling flask by chemical fibre dimension
The middle sodium hydroxide solution that 400 parts of mass fractions are added and are 25%, is heated to 60 DEG C, with dropping funel with the drop of 3mL/min
15g carbon disulfide is added dropwise into four-hole boiling flask for rate of acceleration, is stirred to react 2h, obtains reaction product.
The preparation of viscose:
30min is mixed in the Adlerika that above-mentioned reaction product and 400mL mass fraction are 25%, filtering removes filtrate
Filter residue is obtained, filter residue is washed with dehydrated alcohol and is placed in baking oven, is heated to 50 DEG C, dry 2h obtains solidification xanthan
Acid esters is added the sodium hydroxide solution that 100mL mass fraction is 20% to solidifying, obtains viscose in xanthate.
Stretch the preparation of fiber:
Polyester fondant is sent into the spinning manifold that set temperature is 230 DEG C, sprays nascent fibre in empty spinneret in the triangles
As-spun fibre with above-mentioned viscose is that 3 ︰ 1 are mixed by dimension in mass ratio, is immersed in the dipping tank equipped with palm oil, heating liter
Temperature is to 150 DEG C, after impregnating 20s, obtains stretching fiber with the rate tensile of 70cm/min through traction grooved.
The preparation of center elastomeric layer:
Above-mentioned stretching fiber is placed in crimping machine, with main pressure for 1.8MPa, back pressure 2.5MPa, curling obtains high density fibre
High-density fiber is sent into J-shaped case through reciprocal trolley and is arranged, the high-density fiber arranged is put into woven fabric machine by dimension
It is twisted together into cloth, controlling fiber knitted rate is 4cm/s, obtains center elastomeric layer.
The preparation of modified poly ester:
According to parts by weight, 20 parts of E-51 epoxy resin pellets, 50 parts of standard type bisphenol-A epoxy vinylite pellets are mixed
Mixture is obtained, 30 parts of mixtures, 40 parts of dispersion glues are placed in metallic channel, is heated to 100 DEG C, keeps the temperature 4h, then to
Metallic channel is added 10 parts of vinyltrimethoxysilanes, 20 parts of fumed silicas, 50 parts of polyester glues and is stirred 10min,
Obtain modified poly ester.
The preparation of anti-stabbing lining:
It is placed on middle spring between the mineral wool that two layers of thickness is 0.3mm single layer, obtains three-decker fabric, wherein single layer
Mineral wool upper and lower surface be coated in advance with modified poly ester, control coating thickness be 0.1mm, by resulting three-decker fabric
After carrying out stacking bonding according to anti-stab needs, place into the throughcirculation dryer that set temperature is 70 DEG C, solidization 2h is prevented
Stabbing lining.
Embodiment 2
Polyester fondant: polybutylene terephthalate
Disperse glue: a- cyanacrylate adhesive
The preparation of reaction product:
According to parts by weight, 110 portions of bagasse are placed in a beaker, continue that 650 parts of mass fractions are added to beaker to be 40% hydrogen-oxygen
Change sodium solution, stir to get alkalization bagasse suspension, alkalization bagasse suspension is filtered, removal filtrate obtains bagasse alkali
Bagasse obtained alkalization fiber is put into the four-hole boiling flask with blender and dropping funel, to four-hole boiling flask by chemical fibre dimension
The middle sodium hydroxide solution that 425 parts of mass fractions are added and are 25%, is heated to 63 DEG C, with dropping funel with the drop of 4mL/min
17g carbon disulfide is added dropwise into four-hole boiling flask for rate of acceleration, is stirred to react 2h, obtains reaction product.
The preparation of viscose:
33min is mixed in the Adlerika that above-mentioned reaction product and 450mL mass fraction are 25%, filtering removes filtrate
Filter residue is obtained, filter residue is washed with dehydrated alcohol and is placed in baking oven, is heated to 53 DEG C, dry 2h obtains solidification xanthan
Acid esters is added the sodium hydroxide solution that 110mL mass fraction is 20% to solidifying, obtains viscose in xanthate.
Stretch the preparation of fiber:
Polyester fondant is sent into the spinning manifold that set temperature is 240 DEG C, sprays nascent fibre in empty spinneret in the triangles
As-spun fibre with above-mentioned viscose is that 3 ︰ 1 are mixed by dimension in mass ratio, is immersed in the dipping tank equipped with palm oil, heating liter
Temperature is to 160 DEG C, after impregnating 25s, obtains stretching fiber with the rate tensile of 75cm/min through traction grooved.
The preparation of center elastomeric layer:
Above-mentioned stretching fiber is placed in crimping machine, with main pressure for 2.0MPa, back pressure 2.7MPa, curling obtains high density fibre
High-density fiber is sent into J-shaped case through reciprocal trolley and is arranged, the high-density fiber arranged is put into woven fabric machine by dimension
It is twisted together into cloth, controlling fiber knitted rate is 7cm/s, obtains center elastomeric layer.
The preparation of modified poly ester:
According to parts by weight, 23 parts of E-51 epoxy resin pellets, 55 parts of standard type bisphenol-A epoxy vinylite pellets are mixed
Mixture is obtained, 35 parts of mixtures, 45 parts of dispersion glues are placed in metallic channel, is heated to 105 DEG C, keeps the temperature 4h, then to
Metallic channel is added 11 parts of vinyltrimethoxysilanes, 25 parts of fumed silicas, 55 parts of polyester glues and is stirred 15min,
Obtain modified poly ester.
The preparation of anti-stabbing lining:
It is placed on middle spring between the mineral wool that two layers of thickness is 0.4mm single layer, obtains three-decker fabric, wherein single layer
Mineral wool upper and lower surface be coated in advance with modified poly ester, control coating thickness be 0.1mm, by resulting three-decker fabric
After carrying out stacking bonding according to anti-stab needs, place into the throughcirculation dryer that set temperature is 75 DEG C, solidization 2h is prevented
Stabbing lining.
Embodiment 3
Polyester fondant: polyarylate
Disperse glue: acrylic resin adhesive
The preparation of reaction product:
According to parts by weight, 120 portions of bagasse are placed in a beaker, continue that 700 parts of mass fractions are added to beaker to be 40% hydrogen-oxygen
Change sodium solution, stir to get alkalization bagasse suspension, alkalization bagasse suspension is filtered, removal filtrate obtains bagasse alkali
Bagasse obtained alkalization fiber is put into the four-hole boiling flask with blender and dropping funel, to four-hole boiling flask by chemical fibre dimension
The middle sodium hydroxide solution that 450 parts of mass fractions are added and are 25%, is heated to 65 DEG C, with dropping funel with the drop of 5mL/min
18g carbon disulfide is added dropwise into four-hole boiling flask for rate of acceleration, is stirred to react 3h, obtains reaction product.
The preparation of viscose:
35min is mixed in the Adlerika that above-mentioned reaction product and 500mL mass fraction are 25%, filtering removes filtrate
Filter residue is obtained, filter residue is washed with dehydrated alcohol and is placed in baking oven, is heated to 55 DEG C, dry 3h obtains solidification xanthan
Acid esters is added the sodium hydroxide solution that 120mL mass fraction is 20% to solidifying, obtains viscose in xanthate.
Stretch the preparation of fiber:
Polyester fondant is sent into the spinning manifold that set temperature is 250 DEG C, sprays nascent fibre in empty spinneret in the triangles
As-spun fibre with above-mentioned viscose is that 3 ︰ 1 are mixed by dimension in mass ratio, is immersed in the dipping tank equipped with palm oil, heating liter
Temperature is to 170 DEG C, after impregnating 30s, obtains stretching fiber with the rate tensile of 90cm/min through traction grooved.
The preparation of center elastomeric layer:
Above-mentioned stretching fiber is placed in crimping machine, with main pressure for 2.2MPa, back pressure 2.8MPa, curling obtains high density fibre
High-density fiber is sent into J-shaped case through reciprocal trolley and is arranged, the high-density fiber arranged is put into woven fabric machine by dimension
It is twisted together into cloth, controlling fiber knitted rate is 10cm/s, obtains center elastomeric layer.
The preparation of modified poly ester:
According to parts by weight, 25 parts of E-51 epoxy resin pellets, 60 parts of standard type bisphenol-A epoxy vinylite pellets are mixed
Mixture is obtained, 40 parts of mixtures, 50 parts of dispersion glues are placed in metallic channel, is heated to 110 DEG C, keeps the temperature 5h, then to
Metallic channel is added 12 parts of vinyltrimethoxysilanes, 30 parts of fumed silicas, 60 parts of polyester glues and is stirred 20min,
Obtain modified poly ester.
The preparation of anti-stabbing lining:
It is placed on middle spring between the mineral wool that two layers of thickness is 0.5mm single layer, obtains three-decker fabric, wherein single layer
Mineral wool upper and lower surface be coated in advance with modified poly ester, control coating thickness be 0.2mm, by resulting three-decker fabric
After carrying out stacking bonding according to anti-stab needs, place into the throughcirculation dryer that set temperature is 80 DEG C, solidization 3h is prevented
Stabbing lining.
Comparative example 1: it is essentially identical with the preparation method of example 1, have only unlike viscose glue without added fiber.
Comparative example 2: it is essentially identical with the preparation method of example 2, it has only the difference is that center elastomeric layer is not added.
Comparative example 3: the anti-stabbing lining of company, Suzhou City production.
Anti-stabbing lining in anti-stabbing lining produced by the present invention and comparative example is detected, testing result is as shown in table 1:
Weight test
It is measured according to standard GB/T4669-2008.
Thickness test
It is measured according to standard GB/T3820.
Anti-stab performance test
Under normal temperature state, counterweight composition falling bodies are added to be pierced up to 2.5kg with 24J Impact energy by 0 ° and 45 ° with code test stage property
Enter angle and effectively pierce through sample, daggers and swords do not allow to penetrate sample.
Sample adds counterweight composition falling bodies to reach 2.5kg after low-temperature treatment (- 20 DEG C, constant temperature 4h), with code test stage property, with
24J Impact energy effectively pierces through sample by 0 ° and 45 ° of puncturing angles, and daggers and swords do not allow to penetrate sample.
Sample adds counterweight composition falling bodies to reach 2.5kg after high-temperature process (55 DEG C, constant temperature 4h), with code test stage property, with
24J Impact energy effectively pierces through sample by 0 ° and 45 ° of puncturing angles, and daggers and swords do not allow to penetrate sample.
1 performance measurement result of table
From the data in table 1, it can be seen that anti-stabbing lining produced by the present invention, has thin thickness, light-weight, toughness and anti-penetration performance excellent
The features such as different, comfortable and easy to wear, and low production cost, can effectively mitigate the load of wearing personnel, promote wearing personnel activity
Flexibility, have the market competitiveness, have a extensive future.
Claims (9)
1. a kind of preparation method of anti-stabbing lining, it is characterised in that specific preparation step are as follows:
By between the middle spring mineral wool for being placed on two layers of single layer, three-decker fabric is obtained, wherein on the mineral wool of single layer
Lower surface is coated with modified poly ester in advance, after resulting three-decker fabric is carried out stacking bonding according to anti-stab needs, then
It is put into the throughcirculation dryer that set temperature is 70~80 DEG C, 2~3h of solidization obtains anti-stabbing lining；
The specific preparation step of the modified poly ester are as follows:
E-51 epoxy resin pellet, standard type bisphenol-A epoxy vinylite pellet are mixed to get mixture, by mixture,
Dispersion glue is placed in metallic channel, is heated to 100~110 DEG C, keeps the temperature 4~5h, then vinyl front three is added to metallic channel
Oxysilane, fumed silica are stirred 10~20min, obtain modified poly ester；
The specific preparation step of the center elastomeric layer are as follows:
(1) polyester fondant is sent into the spinning manifold that set temperature is 230~250 DEG C, is sprayed in empty spinneret in the triangles
As-spun fibre out mixes as-spun fibre with viscose, immerses in the dipping tank equipped with palm oil, it is heated to 150~
It 170 DEG C, after impregnating 20~30s, obtains stretching fiber with the rate tensile of 70~90cm/min through traction grooved；
(2) above-mentioned stretching fiber is placed in crimping machine, curling obtains high-density fiber, and high-density fiber is sent through reciprocal trolley
Enter and arranged in J-shaped case, the high-density fiber arranged is put into woven fabric machine and is twisted together into cloth, controlling fiber knitted rate is
4~10cm/s obtains center elastomeric layer.
2. a kind of preparation method of anti-stabbing lining according to claim 1, it is characterised in that: the mineral wool of the single layer
With a thickness of 0.3~0.5mm, it is 0.1~0.2mm that modified poly ester, which controls coating thickness,.
3. a kind of preparation method of anti-stabbing lining according to claim 1, it is characterised in that: the modified poly ester is specific
Each component raw material in preparation step, according to parts by weight, including 20~25 parts of E-51 epoxy resin pellet, standard type bisphenol-A ring
50~60 parts of oxyethylene group resin granular material, dispersion 40~50 parts of glue, 10~12 parts of vinyltrimethoxysilane, gas phase dioxy
20~30 parts of SiClx.
4. a kind of preparation method of anti-stabbing lining according to claim 1, it is characterised in that: the modified poly ester is specific
Dispersion glue used in preparation step is one kind of a- cyanacrylate adhesive or acrylic resin adhesive.
5. a kind of preparation method of anti-stabbing lining according to claim 1, it is characterised in that: the center elastomeric layer tool
As-spun fibre and viscose mixing mass ratio are 3 ︰ 1 in preparation step (1).
6. a kind of preparation method of anti-stabbing lining according to claim 1, it is characterised in that: the center elastomeric layer tool
Polyester fondant described in preparation step (1) is polyethylene terephthalate, polybutylene terephthalate and polyarylate
A kind of melt.
7. a kind of preparation method of anti-stabbing lining according to claim 1, it is characterised in that: the center elastomeric layer tool
For crimping machine with main pressure for 1.8~2.2MPa, back pressure is that 2.5~2.8MPa is crimped fiber is stretched in preparation step (2).
8. a kind of preparation method of anti-stabbing lining according to claim 1, it is characterised in that: the center elastomeric layer tool
The specific preparation step of viscose in preparation step (1) are as follows:
(1) bagasse is placed in a beaker, continues that mass fraction is added to beaker to be 40% sodium hydroxide solution, stirs to get alkali
Change bagasse suspension, alkalization bagasse suspension is filtered, removal filtrate obtains bagasse alkalization fiber, by sugarcane obtained
Slag alkalization fiber is put into the four-hole boiling flask with blender and dropping funel, and it is 25% that mass fraction is added into four-hole boiling flask
Sodium hydroxide solution, 60~65 DEG C are heated to, with dropping funel with the drop rate of 3~5mL/min, to four-hole boiling flask
Middle dropwise addition 15~18g carbon disulfide, is stirred to react 2~3h, obtains reaction product；
(2) Adlerika that the above-mentioned reaction product of 300~350g and 400~500mL mass fraction are 25% is mixed 30
~35min, filtering, removal filtrate obtain filter residue, filter residue are washed with dehydrated alcohol and is placed in baking oven, it is heated to 50~
55 DEG C, dry 2~3h obtains solidification xanthate, and 100~120mL mass fraction is added in xanthate as 20% to solidifying
Sodium hydroxide solution obtains viscose.
9. a kind of preparation method of anti-stabbing lining according to claim 8, it is characterised in that: the tool of the viscose
Each raw material in preparation step (1), according to parts by weight, including 100~120 parts of bagasse, mass fraction are 40% sodium hydroxide
600~700 parts of solution, 400~450 parts of sodium hydroxide solution that mass fraction is 25%.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111040183A (en) * | 2019-12-30 | 2020-04-21 | 江苏领瑞新材料科技有限公司 | Preparation method of resin for stab-resistant coating |
| CN113718537A (en) * | 2021-08-27 | 2021-11-30 | 李鹏 | Flexible stab-resistant fabric and preparation method thereof |
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| CN103808210A (en) * | 2012-11-15 | 2014-05-21 | 南京理工大学 | Low-cost high-strength flexible protective material and preparation method thereof |
| CN108286118A (en) * | 2018-04-08 | 2018-07-17 | 吴亚琴 | A kind of preparation method of high resiliency moisture absorption knitting fabric |
| CN108751907A (en) * | 2018-06-19 | 2018-11-06 | 佛山陵朝新材料有限公司 | A kind of preparation method of acid and alkali-resistance puncture resistant impervious material |
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2019
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105659795B (en) * | 2007-05-18 | 2011-02-16 | 北京玻钢院复合材料有限公司 | A kind of fit armour material of composite construction and forming method thereof |
| CN103808210A (en) * | 2012-11-15 | 2014-05-21 | 南京理工大学 | Low-cost high-strength flexible protective material and preparation method thereof |
| CN108286118A (en) * | 2018-04-08 | 2018-07-17 | 吴亚琴 | A kind of preparation method of high resiliency moisture absorption knitting fabric |
| CN108751907A (en) * | 2018-06-19 | 2018-11-06 | 佛山陵朝新材料有限公司 | A kind of preparation method of acid and alkali-resistance puncture resistant impervious material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111040183A (en) * | 2019-12-30 | 2020-04-21 | 江苏领瑞新材料科技有限公司 | Preparation method of resin for stab-resistant coating |
| CN113718537A (en) * | 2021-08-27 | 2021-11-30 | 李鹏 | Flexible stab-resistant fabric and preparation method thereof |
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