CN104964606B - Fabric and preparation method thereof, protective article - Google Patents
Fabric and preparation method thereof, protective article Download PDFInfo
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- CN104964606B CN104964606B CN201510238843.XA CN201510238843A CN104964606B CN 104964606 B CN104964606 B CN 104964606B CN 201510238843 A CN201510238843 A CN 201510238843A CN 104964606 B CN104964606 B CN 104964606B
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- molecular weight
- weight polyethylene
- high molecular
- thin film
- ultra
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Classifications
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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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
- B32B3/22—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side of spaced pieces
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/02—Armoured or projectile- or missile-resistant garments; Composite protection fabrics
Abstract
This application discloses a kind of fabric and preparation method thereof and a kind of protective article, wherein, the preparation method of a kind of fabric includes: the most parallel sprawl multi-disc ultra-high molecular weight polyethylene thin film or band, forms a monolayer；The current described monolayer formed sprawls multi-disc ultra-high molecular weight polyethylene thin film or band the most continuously, forms another monolayer；Repeating this step, until forming the folded N number of monolayer set, wherein, in described N number of monolayer, at least two adjacent monolayers intersect at an angle, and N is the integer more than or equal to 2；Use bundled yarn to be interted up and down by described N number of monolayer and be tied to an entirety.The fabric that the application provides has the performances such as preferably stretching, tension, shock resistance, and the protective article prepared based on this fabric has preferable ballistic performance.
Description
Technical field
The application relates to macromolecular material applied technical field, particularly relates to a kind of fabric and preparation method thereof and one
Protective article.
Background technology
(Ultra High Molecular Weight Polyethylene is called for short UHMW-to ultra-high molecular weight polyethylene
PE) it is the thermoplastic engineering plastic with Good All-around Property of a kind of linear structure, makes high-strength based on this material
Fiber is one of its most important purposes.
Ultra-high molecular weight polyethylene (UHMW-PE) fiber is a kind of synthetic fibers, and its molecular structure has the highest stretching
The depth of parallelism and the degree of orientation, this molecular structure determines superhigh molecular weight polyethylene fibers and has high intensity and modulus, and
There is the advantages such as good chemical stability, corrosion resistance.The above-mentioned spy of super high molecular weight weight northylen (UHMW-PE) fiber
Property, surmount aramid fiber plain cloth, be widely used in military affairs, police shellproof protection field, become this field and substitute tradition
Mainstay material in steel construction bullet resistant material.
Fabric with superhigh molecular weight polyethylene fibers as band generally can use following technique to prepare；Many superelevation are divided
Sub-weight polyethylene fiber makes its marshalling in one direction, with binding wire as warp through uniform, parallel, straight and upright etc. process
Or parallel colligation forms a monolayer, melt temperature T1 of binding wire is less than the fusing point T2 of superhigh molecular weight polyethylene fibers, afterwards
The temperature T3 hot pressing between T1 and T2 is used to consolidate this monolayer.Same method is used to prepare multiple monolayer, Duo Gedan
Stacking sets and can be prepared by required fabric.
Above-mentioned technology is to the complex treatment process of superhigh molecular weight polyethylene fibers, loaded down with trivial details, in the forming process of fabric
Needing to carry out each monolayer respectively hot pressing consolidation process, each monolayer is gathered by inefficient and each hot-pressing processing
Compound performance can cause a certain degree of infringement, thus reduces the intensity of fabric prepared by multiple monolayer, the performance such as shellproof.
Summary of the invention
Brief overview about the application given below, in order to the basic reason in terms of some of the application is provided
Solve.Should be appreciated that this general introduction is not that the exhaustive about the application is summarized.It is not intended to determine the key of the application
Or pith, it is not intended limitation scope of the present application.Its purpose is only to provide some concept in simplified form, with
This is as the preamble in greater detail discussed after a while.
The embodiment of the present application provides a kind of fabric and preparation method thereof and a kind of protective article.
First aspect, the embodiment of the present application provides the preparation method of a kind of fabric, including:
The most parallel sprawl multi-disc ultra-high molecular weight polyethylene thin film or band, form a monolayer；
The current described monolayer formed sprawls multi-disc ultra-high molecular weight polyethylene thin film or band the most continuously, is formed
Another monolayer；Repeat this step, until forming the folded N number of monolayer set, wherein, at least two adjacent lists in described N number of monolayer
Layer intersects at an angle, and N is the integer more than or equal to 2；
Use bundled yarn to be interted up and down by described N number of monolayer and be tied to an entirety.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, sprawling superelevation described in multi-disc
Before molecular weight polyethylene thin film or band form a corresponding monolayer, described method also includes: divide in the most a piece of described superelevation
Sub-weight northylen thin film or strip face application of adhesive；It is dried the described binding agent of coating.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, use nick roller at least one
Ultra-high molecular weight polyethylene thin film described in sheet or strip face coat described binding agent.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, described binding agent includes following
The mixture of one or more: polystyrene isoprene copolymer, polystyrene triblock copolymer body, hydrogenated polystyrene three
Block interpolymers, ethylene vinyl acetate copolymer, ethylene acrylic acid co polymer, aqueous polyurethane.
The preparation method of any one fabric provided in conjunction with the embodiment of the present application, optionally, binder content be 0.3%～
20%, wherein, described binder content is: the described binding agent of coating and individual the described superelevation being coated with described binding agent are divided
Sub-weight northylen thin film or the weight ratio of band.It is also preferred that the left described binder content is 1%～15%.Preferably, described viscous
Mixture content is 3%～12%.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, gather in described super high molecular weight
Before vinyl film or strip face coat described binding agent, also include: the described supra polymer to described binding agent to be coated
Weight northylen thin film or band carry out surface modification treatment.It is also preferred that the left described surface modification treatment includes: sided corona treatment is to be coated
The described ultra-high molecular weight polyethylene thin film of described binding agent or the upper surface of band and/or lower surface.It is also preferred that the left described corona
The power processed is 0.1Kw～3Kw.It is also preferred that the left the power of described sided corona treatment is 0.3Kw～2Kw.Preferably, described corona
The power processed is 0.5Kw～1Kw.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, during forming arbitrary monolayer,
Apply 0.1 g denier～the tension force of 8 g denier at the two ends of ultra-high molecular weight polyethylene thin film or band described in, sprawl to stretch
Described ultra-high molecular weight polyethylene thin film or band.It is also preferred that the left described tension force is 0.4 g denier～5 g denier.Preferably, described
Tension force is 0.5 g denier～3 g denier.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, during forming arbitrary monolayer,
Wantonly gapless or have gap and gap to be less than or equal between two adjacent described ultra-high molecular weight polyethylene thin film or bands
10mm.It is also preferred that the left described gap is less than or equal to 5mm.It is also preferred that the left described gap is less than or equal to 3mm.Preferably, between described
Gap is less than or equal to 2mm.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, described method also includes: hot pressing
Described N number of monolayer is through the described bundled yarn interspersed described entirety being bundled into up and down.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, the control condition of described hot pressing
Including: temperature 40 DEG C～160 DEG C, and/or, pressure 0.5MPa～30MPa.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, described bundled yarn includes following
The combination of one or more: polyester fiber, polyolefine fiber, Fypro, superhigh molecular weight polyethylene fibers or band.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, described superhigh molecular weight polyethylene
The relevant parameter of alkene thin film at least meets one or more of: line density is more than 5000 denier；More than width 100mm；Thickness
Below 0.2mm；Fracture strength is more than 10 g denier；Stretch modulus is more than 800 g denier；Elongation at break is below 6%.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, described superhigh molecular weight polyethylene
The relevant parameter of alkene band at least meets one or more of: line density is more than 100 denier；Width 1-100mm；Thickness
Below 0.2mm；Fracture strength is more than 10 g denier；Stretch modulus is more than 800 g denier；Elongation at break is below 6%.
In conjunction with the preparation method of any one fabric that the embodiment of the present application provides, optionally, arbitrary described supra polymer
The direction of sprawling of weight northylen thin film or band is its width.It is also preferred that the left described ultra-high molecular weight polyethylene thin film or bar
The strand that width is vertical described ultra-high molecular weight polyethylene thin film or band of band stretches direction.
Second aspect, the embodiment of the present application provides the preparation of a kind of any one fabric using the embodiment of the present application to provide
The fabric that method prepares.
The third aspect, the embodiment of the present application provides a kind of fabric, and N number of monolayer is interted up and down by described fabric by bundled yarn
Binding forms, and wherein, arbitrary described monolayer includes the most parallel sprawling multi-disc ultra-high molecular weight polyethylene thin film or band,
In described N number of monolayer, at least two adjacent monolayers intersect at an angle, and N is the integer more than or equal to 2.
Any one fabric provided in conjunction with the embodiment of the present application, optionally, the most a piece of described ultra-high molecular weight polyethylene
Thin film or strip face are coated with binding agent.
In conjunction with the embodiment of the present application provide any one fabric, optionally, described binding agent include following one or more
Mixture: polystyrene isoprene copolymer, polystyrene triblock copolymer body, hydrogenated polystyrene triblock copolymer
Body, ethylene vinyl acetate copolymer, ethylene acrylic acid co polymer, aqueous polyurethane.
Any one fabric provided in conjunction with the embodiment of the present application, optionally, binder content is 0.3%～20%, wherein,
Described binder content is: the described binding agent of coating and individual the described ultra-high molecular weight polyethylene being coated with described binding agent
Thin film or the weight ratio of band.It is also preferred that the left described binder content is 1%～15%.Preferably, described binder content is
3%～12%.
Any one fabric provided in conjunction with the embodiment of the present application, optionally, in arbitrary described monolayer, wantonly two adjacent institutes
State between ultra-high molecular weight polyethylene thin film or band gapless or have gap and gap less than or equal to 10mm.It is also preferred that the left institute
State gap less than or equal to 5mm.It is also preferred that the left described gap is less than or equal to 3mm.Preferably, described gap is less than or equal to
2mm。
Any one fabric provided in conjunction with the embodiment of the present application, optionally, described bundled yarn includes one or more of
Combination: polyester fiber, polyolefine fiber, Fypro, superhigh molecular weight polyethylene fibers or band.
Any one fabric provided in conjunction with the embodiment of the present application, optionally, the phase of described ultra-high molecular weight polyethylene thin film
Related parameter at least meets one or more of: line density is more than 5000 denier；More than width 100mm；Below thickness 0.2mm；
Fracture strength is more than 10 g denier；Stretch modulus is more than 800 g denier；Elongation at break is below 6%.
Any one fabric provided in conjunction with the embodiment of the present application, optionally, the phase of described tapes of ultra high molecular weight polyethylene
Related parameter at least meets one or more of: line density is more than 100 denier；Width 1-100mm；Below thickness 0.2mm；Fracture
Intensity is more than 10 g denier；Stretch modulus is more than 800 g denier；Elongation at break is below 6%.
Any one fabric provided in conjunction with the embodiment of the present application, optionally, arbitrary described ultra-high molecular weight polyethylene is thin
The direction of sprawling of film or band is its width.It is also preferred that the left described ultra-high molecular weight polyethylene thin film or the width side of band
Direction is stretched to the strand for vertical described ultra-high molecular weight polyethylene thin film or band.
Fourth aspect, the embodiment of the present application provides a kind of protective article, any one provided including the embodiment of the present application
Described fabric.
The preparation method of the fabric that the embodiment of the present application provides, simple for process, production efficiency is high, equipment precision
Ask relatively low, advantageously reduce equipment purchasing cost.The preparation method using the application to implement to provide carries out the preparation process of fabric
In, in each monolayer, each ultra-high molecular weight polyethylene thin film or band are in the straight configuration of same orientation, and interlayer is without handing over
Knitting or intert, after completing the preparation of a monolayer, on the basis of this monolayer, overlap lays another monolayer at a certain angle, by
This N number of monolayer prepared is bundled into an entirety by bundled yarn is interspersed up and down again, and whole preparation technology is without to each
The hot pressing of monolayer etc. process, and thus decrease the ultra-high molecular weight polyethylene thin film to each monolayer in the preparation process of fabric
Or the damage probability of band performance；Additionally, due to multiple monolayers stacking laying at an angle and the existence of bundled yarn, energy
Enough be effectively improved fabric interlayer performance, make full use of the performance of ultra-high molecular weight polyethylene thin film or band, improve fabric tension,
The mechanical property such as tension, shock resistance.
The fabric that the embodiment of the present application provides, the fabric preparation method that can be provided by the embodiment of the present application prepares, or, can
Employing additive method prepares, and in each monolayer that described fabric includes, every ultra-high molecular weight polyethylene thin film or slice layer are stretched completely
Straight and arranged in parallel, different monolayers are interted up and down by bundled yarn and connect, and are formed and have the stacked bilayer of certain angle or multilamellar
Fabric, its designability is good, has the feel of softness and higher tensile strength, and the structural integrity of fabric is good, after being conducive to
Road application processing.
Prepared by the protection that the embodiment of the present application provides, any one the described fabric provided including the embodiment of the present application, has
Lightweight, shock resistance and the advantage such as ballistic performance is good, be widely used.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of application, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
The flow chart of the preparation method of the fabric that Fig. 1 provides for the embodiment of the present application；
Fig. 2 is the knot of the monolayer of the embodiment of the present application multi-disc ultra-high molecular weight polyethylene thin film or band parallel laid spread one-tenth
Structure example；
Fig. 3 a is the warp-knitted bi-axial fabric that the embodiment of the present application prepares based on ultra-high molecular weight polyethylene thin film or band
Topology example one；
Fig. 3 b is the warp-knitted bi-axial fabric that the embodiment of the present application prepares based on ultra-high molecular weight polyethylene thin film or band
Topology example two.
It will be appreciated by those skilled in the art that the element in accompanying drawing be only used to simple and clear for the sake of and illustrate,
And be not necessarily drawn to scale.Such as, in accompanying drawing, the size of some element may be exaggerated relative to other elements, with
Just the understanding to the embodiment of the present application it is favorably improved.
Detailed description of the invention
For making the purpose of the embodiment of the present application, technical scheme and advantage clearer, below will be by word and/or combination
Technical scheme in the embodiment of the present application is clearly and completely described by accompanying drawing further, it is clear that described embodiment is
Some embodiments of the present application rather than whole embodiments.For clarity and conciseness, reality is not the most described
All features of border embodiment.It should be understood, however, that must make very during developing any this practical embodiments
Many decisions specific to embodiment, in order to realize the objectives of developer, such as, meet relevant to system and business
Those restrictive conditions, and these restrictive conditions may change along with the difference of embodiment.Additionally, also should
Solve, although development is likely to be extremely complex and time-consuming, but to having benefited from those skilled in the art of present disclosure
For, this development is only routine task.
Here, also need to explanation a bit, at the element described in the accompanying drawing of the application or a kind of embodiment
Can combine with the element shown in one or more other accompanying drawing or embodiment and feature with feature, in order to avoid because of
Unnecessary details and obscured the application, merely depict closely related with the scheme according to the application in the drawings and in the description
Apparatus structure and/or process step, and eliminate little with the application relation, known to persons of ordinary skill in the art
Parts and the expression of process and description.Based on the embodiment in the application, those of ordinary skill in the art are not paying creation
Property work premise under the every other embodiment that obtained, broadly fall into the scope of the application protection.
It will be understood by those skilled in the art that terms such as " first ", " second " in the application is only used for distinguishing asynchronous
Suddenly, equipment or module etc., neither represent any particular technology implication, also do not indicate that the inevitable logical order between them.
The embodiment of the present application provides the preparation method of a kind of fabric, as it is shown in figure 1, the preparation method bag of described fabric
Include:
S101: the most parallel sprawl multi-disc ultra-high molecular weight polyethylene thin film or band, forms a monolayer.
Ultra-high molecular weight polyethylene thin film is a kind of to be become by ultrahigh molecular weight polyethylene, have one fixed width and thickness
Thin slice, and width is far longer than thickness.Tapes of ultra high molecular weight polyethylene can independently prepared or can by this thin film stretch before and after
Carrying out cutting the strip thin slice that operation is formed, the width of band is less than the width of thin film, and thickness and thin film quite or are less than thin film
Thickness.The application provide ultra-high molecular weight polyethylene thin film or band, different from superhigh molecular weight polyethylene fibers, with by
The plane of many superhigh molecular weight polyethylene fibers splicing formation is the most different, differing from of they: the application provides
Ultra-high molecular weight polyethylene thin film or band itself have certain width and thickness, are a kind of being not bound with a little or cutting line
Overall structure.
Multi-disc ultra-high molecular weight polyethylene thin film or band can be sprawled according to a direction is the most parallel so that institute
State multi-disc ultra-high molecular weight polyethylene thin film or band is in straight configuration in the same direction, so can form a monolayer, as
Shown in Fig. 2.
S102: sprawl multi-disc ultra-high molecular weight polyethylene thin film or bar the most continuously on the current described monolayer formed
Band, forms another monolayer；Repeat this step, until forming the folded N number of monolayer set, wherein, at least two phases in described N number of monolayer
Adjacent monolayer intersects at an angle, and N is the integer more than or equal to 2.
The preparation method of different monolayers is similar, and wherein, a upper monolayer is sprawled on next monolayer, two adjacent monolayer
Ultrahigh molecular weight (UHMW) polyethylene thin film or band stretch direction intersect at an angle, described angle can be between 0-± 180 degree
Unspecified angle, different angles can be selected to lay adjacent monolayer according to the purposes of fabric, this is not limited by the embodiment of the present application
System, it is achieved mode is very flexible can be such as ± 30 degree, ± 45 degree, ± 90 degree etc..The angle of the crossing between different adjacent monolayer
Degree can determine according to actual needs, such as, N number of monolayer can successively in " 0 degree 90 degree 0 degree 90 degree ... " alternate,
Also can be incremented by successively in " 0 degree 30 degree 45 degree 90 degree ... " successively, thus improve fabric shock resistance, the performance such as shellproof.
The N number of monolayer prepared, interlayer do not interweave or intert, be the equal of intersect at a certain angle stacking N number of list
Layer.
S103: use bundled yarn to be interted up and down by described N number of monolayer and be tied to an entirety.
After prepared by the N number of monolayer stacked that intersects at a certain angle, described N number of monolayer is worn by available bundled yarn up and down
Insert and be tied to an entirety, thus by N number of single-layer, consolidated to form described fabric.The described fabric formed can be woven fabric,
Or, can be warp-knitted bi-axial fabric (as shown in Figure 3 a and Figure 3 b shows), or, can be warp knit multi-axial fabric, etc., fabric
Concrete structure form of diverse, this is not limiting as by the embodiment of the present application.
The preparation method of the fabric that the embodiment of the present application provides, simple for process, production efficiency is high, equipment precision
Ask relatively low, advantageously reduce equipment purchasing cost.The preparation method using the application to implement to provide carries out the preparation process of fabric
In, in each monolayer, each ultra-high molecular weight polyethylene thin film or band are in the straight configuration of same orientation, and interlayer is without handing over
Knitting or intert, after completing the preparation of a monolayer, on the basis of this monolayer, overlap lays another monolayer at a certain angle, by
This N number of monolayer prepared is bundled into an entirety by bundled yarn is interspersed up and down again, and whole preparation technology is without to each
The hot pressing of monolayer etc. process, and thus decrease the ultra-high molecular weight polyethylene thin film to each monolayer in the preparation process of fabric
Or the damage probability of band performance；Additionally, due to multiple monolayers stacking laying at an angle and the existence of bundled yarn, energy
Enough be effectively improved fabric interlayer performance, make full use of the performance of ultra-high molecular weight polyethylene thin film or band, improve fabric tension,
The mechanical property such as tension, shock resistance.
Additionally, in each monolayer preparation process of preparing of the embodiment of the present application fabric, be that ultra-high molecular weight polyethylene is thin
Film or band process as an entirety, and structural integrity is good, preparation technology is simple, eliminates and carries out plurality of fibers silk
The complicated technology arranged respectively, hence it is evident that reduce thin film or band surface produce burr probability, be significantly reduced thin film or
Interior strips occur fracture of wire, distort, the probability of the phenomenon such as winding, thus advantageously ensure that prepared fabric obtains intensity, anti-
The superior performance of the aspects such as bullet.
Optionally, before sprawling ultra-high molecular weight polyethylene thin film described in multi-disc or band formation one corresponding monolayer, institute
Method of stating also includes: at the most a piece of described ultra-high molecular weight polyethylene thin film or strip face application of adhesive；It is dried coating
Described binding agent.The embodiment of the present application is in described ultra-high molecular weight polyethylene thin film or strip face application of adhesive, coating
Binding agent work hardly in the preparation process of fabric, i.e. in described fabric preparation process between different monolayers not
The adhesives coated mainly by ultra-high molecular weight polyethylene thin film or strip face (is by described N number of list by bundled yarn
It is an entirety that layer interts up and down), but in subsequent applications, play Main Function, concrete, due to ultra-high molecular weight polyethylene
Thin film or the existence of binding agent of strip face coating so that the fabric prepared is by foreign impacts, as by the external world
During the impact of bullet, described binding agent can effectively reduce fabric and be caused the probability of layering by attack, thus improve textile article
The performance such as entirety is shellproof.
Described binding agent is drawn materials conveniently, it may include but it is not limited to one or more mixture following: and polystyrene isoamyl
Diene copolymers, polystyrene triblock copolymer body, hydrogenated polystyrene triblock copolymer body, ethylene vinyl acetate copolymerization
Thing, ethylene acrylic acid co polymer, aqueous polyurethane.These binding agents do not interfere with ultra-high molecular weight polyethylene thin film or band basis
The performance of body, also helps and bonds under the ultra-high molecular weight polyethylene thin film of adjacent monolayer or band certain condition.Preferably bond
Agent is Kraton D1161, G1650, Estane 5703 and aqueous polyurethane, draws materials conveniently, and will not damage during gluing
Ultra-high molecular weight polyethylene thin film or the performance of band.
The coating method of described binding agent can use but be not limited to scraper, spray, impregnate, PUR transfer or nick roller coat
(micro gravure) etc., it is achieved mode is the most flexible.Wherein, nick roller coat can use diameter typically at Φ 20mm～Φ
Web coatable roller between 50mm carries out reverse, the contact coating of binding agent, the direction of rotation of the most miniature applicator roll and superelevation
Molecular weight polyethylene thin film or band walk to expect in opposite direction, for the relatively conventional plate gravure coating method of nick roll coating model, nothing
Need counter-pressure cylinder, therefore will not form the defect such as offset printing, fold on coated face, it is also possible to the edge gluing to coating medium film, can
Accurate control ultra-high molecular weight polyethylene thin film or the content of strip face binding agent.
Described binder content refers to that the described binding agent of coating divides with individual the described superelevation being coated with described binding agent
Sub-weight northylen thin film or the weight ratio of band, optionally, described binder content is 0.3%～20%, it is also preferred that the left bonding
Agent content is 1%～15%, further it is also preferred that the left binder content is 3%～12%, by by described superhigh molecular weight polyethylene
The content of the binding agent of the surface-coated of alkene thin film or band controls, in above-mentioned as far as possible preferably scope, to be advantageously implemented to the greatest extent
In the case of the binding agent that may lack, the cohesive force between fabric reaches optimum efficiency, and the layering after attack of its textile article is general
Rate is minimized as far as possible.
Optionally, before described ultra-high molecular weight polyethylene thin film or strip face coat described binding agent, also include:
Described ultra-high molecular weight polyethylene thin film or band to described binding agent to be coated carry out surface modification treatment.Changed by surface
Property process and can effectively reduce the surface inertness of ultra-high molecular weight polyethylene thin film or band, improve binding agent and gather with super high molecular weight
Cohesive force between vinyl film or band.To described ultra-high molecular weight polyethylene thin film or the side of strip face modification
Formula, can determine according to actual needs, such as, can use but be not limited to gas ions facture, irradiating surface Graft Method, corona discharge
Facture, chemical crosslinking facture etc., it is achieved mode is the most flexible.Wherein, use Corona discharge Treatment method to super high molecular weight
Polyethylene film or band carry out the described super high molecular weight of surface modification treatment, i.e. sided corona treatment described binding agent to be coated and gather
Vinyl film or the upper surface of band and/or lower surface, processing method is simple, it is simple to control, and surface modification effect is good.Optional
, the power of described sided corona treatment is 0.1Kw～3Kw, uses this power bracket to ultra-high molecular weight polyethylene thin film or band
Carry out surface modification treatment, can drop effectively on the basis of not damaging ultra-high molecular weight polyethylene thin film or strip face performance
Low ultra-high molecular weight polyethylene thin film or the surface inertness of band, improve the cohesive force of itself and binding agent.Further, described electricity
The dizzy power processed is 0.3Kw～2Kw, it is preferred that the power of described sided corona treatment is 0.5Kw～1Kw, by sided corona treatment
The continuing to optimize of power contorl parameters, ultra-high molecular weight polyethylene thin film can be improved further or efficiency that strip face processes
And effect, improve the cohesive force of ultra-high molecular weight polyethylene thin film or band and the binding agent of its surface-coated the most further,
It is also beneficial to improve the cohesive force between each monolayer of fabric.
During the arbitrary technical scheme using the embodiment of the present application to provide forms arbitrary monolayer, optionally, can be by one
Fixed tension force controls that each ultra-high molecular weight polyethylene thin film or band are in and stretches and the state of corrugationless, such as, is formed
During arbitrary monolayer, 0.1 g denier～8 g denier can be applied at the two ends of ultra-high molecular weight polyethylene thin film or band described in
Tension force, with on the basis of not damaging ultra-high molecular weight polyethylene thin film or band performance, stretch and sprawl described supra polymer
Weight northylen thin film or band, thus avoid because ultra-high molecular weight polyethylene thin film or band do not stretch or occur fold to affect
The combination of each interlayer of fabric.Further, described tension force is 0.4 g denier～5 g denier, it is preferred that described tension force is 0.5 gram/
Denier～3 g denier, continue to optimize by tension force is controlled parameter, can improve ultra-high molecular weight polyethylene thin film or band further
The laying quality that surface processes, is achieved at least two monolayers of fabric each other without lax, without sliding, the effect of corrugationless laying
Really, the overall performance of the fabric prepared by raising.
During the arbitrary technical scheme using the embodiment of the present application to provide forms arbitrary monolayer, optionally, wantonly two phases
Gapless or have the least gap between adjacent described ultra-high molecular weight polyethylene thin film or band, described gapless includes two
Ultra-high molecular weight polyethylene thin film that sheet is adjacent or the situation such as strip edge is the most adjacent or edge local is overlapping.Due to superelevation
There is certain deviation in molecular weight polyethylene thin film or band, so-called edge is the most adjacent and seamless to be referred in certain deviation
In allowed band, edge is the most adjacent and seamless.By multi-disc ultra-high molecular weight polyethylene thin film or band are laid in nothing
The monolayer in gap, is conducive to improving the compactness of fabric.Optionally, wantonly two adjacent described ultra-high molecular weight polyethylene thin film
Or the least gap between band, can also be left, described gap is less than or equal to 10mm, and such gap can make fabric have
While certain compactness, also help the required precision reducing preparation technology.Further, described gap is less than or equal to
5mm, it is also preferred that the left described gap is less than or equal to 3mm, it is preferred that described gap is less than or equal to 2mm, by wantonly two phases
Adjacent ultra-high molecular weight polyethylene thin film or the gap of band allow the setting of parameter, can be in preparation technology precision and fabric property
Between obtain preferable equilibrium point.Owing to ultra-high molecular weight polyethylene thin film or stripe size have certain deviation, as described super
There is certain deviation in the width of High molecular weight polyethylene thin film or band, the embodiment of the present application appointing described in a certain monolayer
Two adjacent ultra-high molecular weight polyethylene gaplesss or have the least gap, be all relative ultra-high molecular weight polyethylene thin film or
For the width difference permissible range of band, described width difference is allowed less than 2mm, it is also preferred that the left described width difference is allowed low
In 1mm, it is preferred that described width difference is allowed less than 0.2mm, by the fabric to ultra-high molecular weight polyethylene thin film or band
Prepare raw-material strict screening, be conducive to improving the precision controlling of technique.
In any one technical scheme that the embodiment of the present application provides, using bundled yarn, described N number of monolayer is interted up and down
After binding is in an entirety, goes back N number of monolayer described in hot pressing and intert, through described bundled yarn, the described entirety that is bundled into up and down, with
Improve the bonding force of fabric interlayer.Optionally, the control condition of described hot pressing includes: temperature 40 DEG C～160 DEG C, and/or, pressure
0.5MPa～30MPa, uses above-mentioned parameter that described entirety is carried out hot-pressing processing, can effectively reduce hot-pressing processing to described N number of
In monolayer, the ultra-high molecular weight polyethylene thin film of each monolayer or the performance of band are damaged, and thereby guarantee that the performance of fabric.
Described bundled yarn can need to carry out selection according to reality application, can be single thread, it is also possible to be multifilament, and the application is real
Execute example this is not limiting as.Such as, described bundled yarn may include but be not limited to the combination of one or more of: polyester fiber,
Polyolefine fiber, Fypro.The fusing point of above-mentioned material is no greater than the superhigh molecular weight polyethylene that the embodiment of the present application is above-mentioned
Alkene thin film or band, the temperature parameter thus selected in hot pressing is not above ultra-high molecular weight polyethylene thin film or band
Fusing point.Or, described bundled yarn may also include but is not limited to superhigh molecular weight polyethylene fibers or band, uses supra polymer
Weight polyethylene fiber or band, as the bundled yarn of multiple described monolayers, owing to material behavior is same or similar, can reach more preferably
Binding effect.
Optionally, the relevant parameter of described ultra-high molecular weight polyethylene thin film meets following one or more conditions: line is close
Degree is more than or equal to 5000 denier；Width is more than or equal to 100mm；Thickness is less than or equal to 0.2mm；Fracture strength is more than or equal to
10 g denier；Stretch modulus is more than or equal to 800 g denier；Elongation at break is less than or equal to 6%.It is also preferred that the left described superelevation is divided
Sub-weight northylen thin film meets following one or more conditions: thickness is 0.001-0.2mm, and fracture strength is 10-50 g denier,
Stretch modulus is 800-2600 g denier, and elongation at break is 0.5-6%.Further, it is also preferred that the left described superhigh molecular weight polyethylene
The line density of alkene thin film is 6000-80000 denier, and width is 100-400mm, and thickness is 0.005-0.15mm, and fracture strength is 12-
48 g denier, stretch modulus is 1000-2500 g denier, and elongation at break is 0.8-4%.It is also preferred that the left described super high molecular weight is gathered
Vinyl film meets following one or more conditions: line density is 7000-60000 denier, and width is 105-300mm, and thickness is
0.008-0.12mm, fracture strength is 15-45 g denier, and stretch modulus is 1200-2500 g denier, and elongation at break is 1-3%.
It is also preferred that the left described ultra-high molecular weight polyethylene thin film meets following one or more conditions: line density is 8000-40000 denier, wide
Degree is 110-220mm, and thickness is 0.01-0.1mm, and fracture strength is 16-42 g denier, and stretch modulus is 1400-2400 g denier,
Elongation at break is 1.5-2.5%.By the optimal design-aside to described ultra-high molecular weight polyethylene thin film parameter, it is available for
Prepare the band of the superior performance of fabric, thus improve the overall performance of fabric.
Optionally, the relevant parameter of described tapes of ultra high molecular weight polyethylene meets one or more of requirement: line is close
Degree is more than or equal to 100 denier, less than 5000 denier；Width 1-100mm；Thickness is less than or equal to 0.2mm；Fracture strength more than or etc.
In 10 g denier；Stretch modulus is more than or equal to 800 g denier；Elongation at break is less than or equal to 6%.It is also preferred that the left described superelevation
Molecular weight polyethylene band meets one or more of and requires: thickness is 0.001-0.2mm, and fracture strength is 10-50 gram/
Denier, stretch modulus is 800-2600 g denier, and elongation at break is 0.5-6%.It is also preferred that the left described ultra-high molecular weight polyethylene bar
Band meets one or more of and requires: line density is 150-4000 denier, and width is 2-90mm, and thickness is 0.003-0.1mm, disconnected
Resistance to spalling is 12-48 g denier, and stretch modulus is 1000-2500 g denier, and elongation at break is 0.8-4%.It is also preferred that the left it is described super
High molecular weight polyethylene band meets one or more of and requires: line density is 200-3500 denier, and width is 3-80mm, thickness
For 0.005-0.06mm, fracture strength is 15-45 g denier, and stretch modulus is 1200-2400 g denier, and elongation at break is 1-
3%.Require it is also preferred that the left described tapes of ultra high molecular weight polyethylene meets one or more of: line density is 300-3000 denier,
Width is 5-60mm, and thickness is 0.008-0.03mm, and fracture strength is 16-42 g denier, stretch modulus is 1400-2400 gram/
Denier, elongation at break is 1.5-2.5%.By the optimal design-aside to described tapes of ultra high molecular weight polyethylene parameter, can obtain
For preparing the band of the superior performance of fabric, thus improve the overall performance of fabric.
Optionally, the direction of sprawling of arbitrary described ultra-high molecular weight polyethylene thin film or band is its width, relatively
Good, the width of described ultra-high molecular weight polyethylene thin film or band be vertical described ultra-high molecular weight polyethylene thin film or
The strand of band stretches direction.It is supra polymer that the strand of described ultra-high molecular weight polyethylene thin film or band stretches direction
The longitudinal stretching direction of weight northylen, after referring to that ultra-high molecular weight polyethylene is longitudinally stretched, its macromolecular chain conscious along
Longitudinal stress direction and the direction that arranges.Owing to ultra-high molecular weight polyethylene has linear structure, ultra-high molecular weight polyethylene is thin
Film or band stretch the maximum intensity in direction along its strand, therefore stretch direction along its strand and lay ultra-high molecular weight polyethylene
Thin film or band, be conducive to improving ultra-high molecular weight polyethylene thin film or the rate of utilization of strength of band, and then improve the strong of fabric
The performances such as degree.
Any one fabric that the embodiment of the present application provides or use the fabric that any one preparation method prepares, each monolayer
In every ultra-high molecular weight polyethylene thin film or slice layer stretch completely and arranged in parallel, different monolayers are worn up and down by bundled yarn
Inserting and connect, formed and have the stacked bilayer of certain angle or multilamellar fabric, its designability is good, has the feel of softness and higher
Tensile strength, the structural integrity of fabric is good, be conducive to after road application processing.The application of described fabric may include but be not limited to
For preparing protective article, described protective article may include but be not limited to one or more of: bulletproof flashboards, bulletproof halmet,
Armoring backing, Helicopter Seat, hatch door or other kinds of ballistic-resistant article etc., test shows, use prepared by described fabric is anti-
Goods have excellent shock resistance and ballistic performance.
Embodiment 1
Using ultra-high molecular weight polyethylene thin film to prepare fabric, wherein ultra-high molecular weight polyethylene thin-film width is
120mm, thickness is 0.025mm, and line density is 19000D, and fracture strength is 27 g denier, and stretch modulus is 1600 g denier, fracture
Percentage elongation is 1.9%.The sheet number of the ultra-high molecular weight polyethylene thin film needed for monolayer can according to the width of required monolayer and
The width of single ultra-high molecular weight polyethylene thin film determines, as can be by 32 above-mentioned tight adjacent flat of ultrahigh molecular weight (UHMW) polyethylene thin film
Row sprawls formation one monolayer, and on this monolayer, the above-mentioned ultrahigh molecular weight (UHMW) polyethylene thin film of continuous laying 32 forms another list successively
Layer, the ply stacking angle of the ultra-high molecular weight polyethylene thin film of adjacent two monolayers becomes 90 degree, after two monolayers have all been laid,
It is one that two layers of described monolayer are interted up and down by the tapes of ultra high molecular weight polyethylene using line density to be 300D as bundled yarn
Entirety, the fabric being consequently formed is warp-knitted bi-axial fabric.
216 layers of above-mentioned warp-knitted bi-axial fabric are stacked, in temperature 125 DEG C, the control of pressure 20MPa after stacking
Under the conditions of carry out being hot pressed into sheet material, thus prepare protective article A.After tested, the face degree of this protective article A is 6.5kg/m2.Adopt
Join 1.1g fragmentation by 7.62mm dedicated transmitter, this protective article A is detected, record V50 (penetration probability is 50%) bullet
Road ultimate value is 725m/s.
900 layers of above-mentioned warp-knitted bi-axial fabric are stacked, carries out after stacking being hot pressed into sheet material, thus prepare protection
Goods B.After tested, the face degree of this protective article B is 21kg/m2.According to GA141-2010 standard, protective article B is carried out performance
Test, test bullet speed is 736m/s, and through test, the ballistic performance recording protective article B disclosure satisfy that GA1415 grade standard.
Embodiment 2
Using tapes of ultra high molecular weight polyethylene to prepare fabric, wherein tapes of ultra high molecular weight polyethylene width is
50mm, thickness is 0.012mm, and line density is 5000D, and fracture strength is 29 g denier, and stretch modulus is 1800 g denier, and fracture is stretched
Long rate is 1.8%.The sheet number of the tapes of ultra high molecular weight polyethylene needed for monolayer can be according to the width of required monolayer and list
The width of root tapes of ultra high molecular weight polyethylene determines, as can be by 24 above-mentioned ultrahigh molecular weight (UHMW) polyethylene bands with very small-gap suture
(less than 2mm) parallel laid spread successively becomes a monolayer, 24 above-mentioned ultrahigh molecular weight (UHMW) polyethylenes of continuous laying successively on this monolayer
Band forms another monolayer, and the ply stacking angle of the tapes of ultra high molecular weight polyethylene of adjacent two monolayers becomes 90 degree, two monolayers
After all having laid, use line density be the tapes of ultra high molecular weight polyethylene of 300D as bundled yarn by two layers of described monolayer
Interting up and down is an entirety, and the fabric being consequently formed is warp-knitted bi-axial fabric.
96 layers of above-mentioned warp-knitted bi-axial fabric are stacked, thus prepares protective article C.After tested, this protective article C
Face degree be 6kg/m2.Use 7.62mm dedicated transmitter to join 51 formula 7.62mm increase and decrease medicine bullets, these goods are detected, records
V50 (penetration probability is 50%) ballistic limit value is 630m/s.
55 layers of above-mentioned warp-knitted bi-axial fabric are stacked, thus prepares protective article D.After tested, this protective article D
Face degree be 3.5kg/m2.Requiring to test according to III A level in N I J 0101.04, bullet speed is 436m/s.Through test,
Record this protective article D ballistic performance and disclosure satisfy that N I J 0101.04 III A level requirement.
Embodiment 3
Using ultra-high molecular weight polyethylene thin film to prepare fabric, wherein ultra-high molecular weight polyethylene thin-film width is
120mm, thickness is 0.025mm, and line density is 19000D, and fracture strength is 27 g denier, and stretch modulus is 1600 g denier, fracture
Percentage elongation is 1.9%.Each monolithic ultra-high molecular weight polyethylene thin film to be used carries out gluing, and binding agent selects the poly-ammonia of aqueous
Ester emulsion, is coated by nick coating method, and spread is 6.5%.By thin for 5 ultra-high molecular weight polyethylenes of upper complete glue
Film is the most adjacent, parallel sprawls formation one monolayer, the above-mentioned ultrahigh molecular weight (UHMW) polyethylene thin film of continuous laying 5 successively on this monolayer
Form another monolayer ... use same method to complete the laying of four monolayers, ultra-high molecular weight polyethylene in these four monolayers
The ply stacking angle of thin film is " 0 degree 30 degree 45 degree 90 degree ".After four monolayers have all been laid, employing line density is
It is an entirety that two layers of described monolayer are interted up and down by the tapes of ultra high molecular weight polyethylene of 300D as bundled yarn, and to formation
Entirety temperature 100 DEG C, pressure 10MPa control condition under carry out hot-pressing processing, the fabric being consequently formed is warp knit twin shaft
To fabric.
100 layers of above-mentioned warp-knitted bi-axial fabric are stacked, thus prepares protective article E.After tested, this protective article
The face degree of E is 6kg/m2, protective article can be made into but is not limited to bulletproof halmet.Use the test of the police flak jackets of GA141-2010
Standard carries out attack detection, and protective article E disclosure satisfy that 2 grades of requirements in GA141-2010.
175 layers of above-mentioned warp-knitted bi-axial fabric are stacked, thus prepares protective article F.After tested, this protective article
The face degree of F is 10.5kg/m2.Use testing standard and the GA68-2008 bulletproof stab-resistant clothes skill of the police flak jackets of GA141-2010
Art requires carry out attack respectively and puncture detection, and protective article F performance shellproof, anti-stab is able to meet in GA141-2010 3
Level requires and 2 grades of requirements in GA68-2008.
In a word, what the embodiment of the present application provided shows based on ultra-high molecular weight polyethylene thin film or the fabric of band and goods thereof
Splendid bulletproof effect is shown, can effectively resist bullet and threaten.This fabric can with advantage lightweight, that bulletproof effect is good
It is widely used in bulletproof flashboards, bulletproof halmet, the armoring protective article such as backing, Helicopter Seat.
In the application the various embodiments described above, the sequence number of embodiment is merely convenient of description, does not represent the quality of embodiment.Right
The description of each embodiment all emphasizes particularly on different fields, and does not has the part described in detail, may refer to the phase of other embodiments in certain embodiment
Close and describe.
In the embodiments such as the apparatus and method in the application, it is clear that each parts or each step be can decompose, combine and/
Or reconfigure after decomposing.These decompose and/or reconfigure the equivalents that should be regarded as the application.Meanwhile, the most right
In the description of the application specific embodiment, describe for a kind of embodiment and/or the feature that illustrates can be with same or like
Mode use in one or more other embodiment, combined with the feature in other embodiment, or substitute it
Feature in its embodiment.
It should be emphasized that term " includes/comprises " existence referring to feature, key element, step or assembly herein when using, but also
It is not excluded for the existence of one or more further feature, key element, step or assembly or additional.
Although it is last it is noted that the application and advantage thereof have been described in detail above it should be appreciated that not
Beyond can carry out in the case of the spirit and scope that is defined by the claims appended hereto various change, replacement and
Conversion.And, scope of the present application is not limited only to the concrete reality of the process described by description, equipment, means, method and steps
Execute example.One of ordinary skilled in the art will readily appreciate that from present disclosure, can use according to the application and hold
The row function essentially identical to corresponding embodiment described herein or obtain the result essentially identical with it, existing and future
Process, equipment, means, method or step to be developed.Therefore, appended claim is directed in the range of them wrapping
Include such process, equipment, means, method or step.
Claims (43)
1. the preparation method of a fabric, it is characterised in that including:
The most parallel sprawl multi-disc ultra-high molecular weight polyethylene thin film or band, form a monolayer；
The current described monolayer formed sprawls multi-disc ultra-high molecular weight polyethylene thin film or band the most continuously, forms another
Monolayer；Repeating this step, until forming the folded N number of monolayer set, wherein, in described N number of monolayer, at least two adjacent monolayers are handed over
At an angle, N is the integer more than or equal to 2 to fork；
Use bundled yarn to be interted up and down by described N number of monolayer and be tied to an entirety.
Method the most according to claim 1, it is characterised in that sprawl ultra-high molecular weight polyethylene thin film described in multi-disc or
Before band forms a corresponding monolayer, described method also includes:
At the most a piece of described ultra-high molecular weight polyethylene thin film or strip face application of adhesive；
It is dried the described binding agent of coating.
Method the most according to claim 2, it is characterised in that use nick roller to gather in the most a piece of described super high molecular weight
Vinyl film or strip face coat described binding agent.
Method the most according to claim 2, it is characterised in that described binding agent includes one or more mixing following
Thing: polystyrene isoprene copolymer, polystyrene triblock copolymer body, hydrogenated polystyrene triblock copolymer body, ethylene
Vinyl acetate co-polymer, ethylene acrylic acid co polymer, aqueous polyurethane.
Method the most according to claim 2, it is characterised in that binder content is 0.3%～20%, wherein, described viscous
Mixture content is: the described binding agent of coating be coated with described binding agent individual described ultra-high molecular weight polyethylene thin film or
The weight ratio of band.
Method the most according to claim 5, it is characterised in that described binder content is 1%～15%.
Method the most according to claim 6, it is characterised in that described binder content is 3%～12%.
8. according to the arbitrary described method of claim 2-7, it is characterised in that at described ultra-high molecular weight polyethylene thin film or bar
Before belt surface coats described binding agent, also include:
Described ultra-high molecular weight polyethylene thin film or band to described binding agent to be coated carry out surface modification treatment.
Method the most according to claim 8, it is characterised in that described surface modification treatment includes: sided corona treatment is to be coated
The described ultra-high molecular weight polyethylene thin film of described binding agent or the upper surface of band and/or lower surface.
Method the most according to claim 9, it is characterised in that the power of described sided corona treatment is 0.1 Kw～3Kw.
11. methods according to claim 10, it is characterised in that the power of described sided corona treatment is 0.3Kw～2Kw.
12. methods according to claim 11, it is characterised in that the power of described sided corona treatment is 0.5Kw～1 Kw.
13. methods according to claim 1, it is characterised in that during forming arbitrary monolayer, at supra polymer described in
The two ends of weight northylen thin film or band apply 0.1 g denier～the tension force of 8 g denier, with stretch sprawl described super high molecular weight gather
Vinyl film or band.
14. methods according to claim 13, it is characterised in that described tension force is 0.4 g denier～5 g denier.
15. methods according to claim 14, it is characterised in that described tension force is 0.5 g denier～3 g denier.
16. methods according to claim 1, it is characterised in that during forming arbitrary monolayer, wantonly two adjacent described
Gapless or have gap and gap less than or equal to 10mm between ultra-high molecular weight polyethylene thin film or band.
17. methods according to claim 16, it is characterised in that described gap is less than or equal to 5mm.
18. methods according to claim 17, it is characterised in that described gap is less than or equal to 3mm.
19. methods according to claim 18, it is characterised in that described gap is less than or equal to 2mm.
20. methods according to claim 1, it is characterised in that also include: described in hot pressing, N number of monolayer is through described bundled yarn
The interspersed described entirety being bundled into up and down.
21. methods according to claim 20, it is characterised in that the control condition of described hot pressing includes: temperature 40 DEG C～
160 DEG C, and/or, pressure 0.5 MPa～30MPa.
22. methods according to claim 1, it is characterised in that described bundled yarn includes the combination of one or more of:
Polyester fiber, polyolefine fiber, Fypro, superhigh molecular weight polyethylene fibers or band.
23. methods according to claim 1, it is characterised in that the relevant parameter of described ultra-high molecular weight polyethylene thin film
At least meet one or more of:
Line density is more than 5000 denier；
More than width 100mm；
Below thickness 0.2mm；
Fracture strength is more than 10 g denier；
Stretch modulus is more than 800 g denier；
Elongation at break is below 6%.
24. methods according to claim 1, it is characterised in that the relevant parameter of described tapes of ultra high molecular weight polyethylene
At least meet one or more of:
Line density is more than 100 denier；
Width 1-100mm；
Below thickness 0.2mm；
Fracture strength is more than 10 g denier；
Stretch modulus is more than 800 g denier；
Elongation at break is below 6%.
25. methods according to claim 1, it is characterised in that arbitrary described ultra-high molecular weight polyethylene thin film or bar
The direction of sprawling of band is its width.
26. methods according to claim 25, it is characterised in that described ultra-high molecular weight polyethylene thin film or the width of band
Degree direction is that the strand of vertical described ultra-high molecular weight polyethylene thin film or band stretches direction.
27. 1 kinds of fabrics, it is characterised in that N number of monolayer is interted binding by bundled yarn and forms by described fabric up and down, wherein, appoints
Monolayer described in one includes the most parallel multi-disc ultra-high molecular weight polyethylene thin film or the band sprawled, in described N number of monolayer extremely
Few two adjacent monolayers intersect at an angle, and N is the integer more than or equal to 2.
28. fabrics according to claim 27, it is characterised in that the most a piece of described ultra-high molecular weight polyethylene thin film or
Strip face is coated with binding agent.
29. fabrics according to claim 28, it is characterised in that described binding agent includes one or more mixing following
Thing: polystyrene isoprene copolymer, polystyrene triblock copolymer body, hydrogenated polystyrene triblock copolymer body, ethylene
Vinyl acetate co-polymer, ethylene acrylic acid co polymer, aqueous polyurethane.
30. fabrics according to claim 28, it is characterised in that binder content is 0.3%～20%, wherein, described
Binder content is: the described binding agent of coating and individual the described ultra-high molecular weight polyethylene thin film being coated with described binding agent
Or the weight ratio of band.
31. fabrics according to claim 30, it is characterised in that described binder content is 1%～15%.
32. fabrics according to claim 31, it is characterised in that described binder content is 3%～12%.
33. fabrics according to claim 27, it is characterised in that in arbitrary described monolayer, wantonly two adjacent described super
Gapless or have gap and gap less than or equal to 10mm between High molecular weight polyethylene thin film or band.
34. fabrics according to claim 33, it is characterised in that described gap is less than or equal to 5mm.
35. fabrics according to claim 34, it is characterised in that described gap is less than or equal to 3mm.
36. fabrics according to claim 35, it is characterised in that described gap is less than or equal to 2mm.
37. fabrics according to claim 27, it is characterised in that described bundled yarn includes the group of one or more of
Close: polyester fiber, polyolefine fiber, Fypro, superhigh molecular weight polyethylene fibers or band.
38. fabrics according to claim 27, it is characterised in that the relevant parameter of described ultra-high molecular weight polyethylene thin film
At least meet one or more of:
Line density is more than 5000 denier；
More than width 100mm；
Below thickness 0.2mm；
Fracture strength is more than 10 g denier；
Stretch modulus is more than 800 g denier；
Elongation at break is below 6%.
39. fabrics according to claim 27, it is characterised in that the relevant parameter of described tapes of ultra high molecular weight polyethylene
At least meet one or more of:
Line density is more than 100 denier；
Width 1-100mm；
Below thickness 0.2mm；
Fracture strength is more than 10 g denier；
Stretch modulus is more than 800 g denier；
Elongation at break is below 6%.
40. fabrics according to claim 27, it is characterised in that arbitrary described ultra-high molecular weight polyethylene thin film or bar
The direction of sprawling of band is its width.
41. fabrics according to claim 40, it is characterised in that described ultra-high molecular weight polyethylene thin film or the width of band
Degree direction is that the strand of vertical described ultra-high molecular weight polyethylene thin film or band stretches direction.
42. 1 kinds of fabrics, it is characterised in that use the preparation method of the fabric as described in claim 1-26 is arbitrary to prepare.
43. 1 kinds of protective articles, it is characterised in that include the fabric as described in claim 27-41 is arbitrary, or, including such as
Fabric described in claim 42.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510238843.XA CN104964606B (en) | 2015-05-12 | 2015-05-12 | Fabric and preparation method thereof, protective article |
| PCT/CN2016/081572 WO2016180318A1 (en) | 2015-05-12 | 2016-05-10 | Textile, and manufacturing method and protection article thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510238843.XA CN104964606B (en) | 2015-05-12 | 2015-05-12 | Fabric and preparation method thereof, protective article |
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| CN104964606B (en) * | 2015-05-12 | 2016-12-07 | 郑州中远防务材料有限公司 | Fabric and preparation method thereof, protective article |
| CN106319747A (en) * | 2016-08-30 | 2017-01-11 | 常州市宏发纵横新材料科技股份有限公司 | Production process of hot-pressing-enhanced biaxial mixed fabric composite material |
| CN110183841B (en) * | 2019-05-31 | 2021-11-05 | 泉州迈特富纺织科技有限公司 | Soft stab-resistant material based on modified ultrahigh molecular weight polyethylene fiber and preparation method thereof |
| CN114603934A (en) * | 2022-03-18 | 2022-06-10 | 南通海盟实业股份有限公司 | High-strength lining cloth grey cloth |
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| CN104964606B (en) * | 2015-05-12 | 2016-12-07 | 郑州中远防务材料有限公司 | Fabric and preparation method thereof, protective article |
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| US6000055A (en) * | 1996-04-29 | 1999-12-14 | F. Lli Citterio S.P.A. | Multiaxial, multilayer fabric suitable for being used for ballistic uses and process for producing said fabric |
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| Publication number | Publication date |
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| WO2016180318A1 (en) | 2016-11-17 |
| CN104964606A (en) | 2015-10-07 |
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