CN109881337A - A kind of graphene inflaming retarding fabric and preparation method thereof - Google Patents
A kind of graphene inflaming retarding fabric and preparation method thereof Download PDFInfo
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- CN109881337A CN109881337A CN201910254522.7A CN201910254522A CN109881337A CN 109881337 A CN109881337 A CN 109881337A CN 201910254522 A CN201910254522 A CN 201910254522A CN 109881337 A CN109881337 A CN 109881337A
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Abstract
The invention discloses a kind of graphene inflaming retarding fabrics and preparation method thereof, and the raw material of the fabric includes: oxidization fiber 25%~65%, graphene flame-resistant terylene 30%~70%, finish 0.1%~5%, finishing agent 0.1~5%.The present invention also provides the preparation methods of the fiber, include: step 1, weighing raw material；Step 2, short fibre oils；Step 3, thermal finalization processing is carried out to the oxidization fiber after oiling；Step 4, the short fine mixing shredding of graphene flame-resistant terylene by oxidization fiber and after oiling, combs to obtain the carded sliver, then obtain ripe bar through Double Drawing drawing-off through carding machine, ripe bar is spinned, then twisting prepares oxidization fiber/graphene flame-resistant terylene mixed yarn；Step 5, face weave；Step 6, final finishing is carried out to fabric obtained.Graphene inflaming retarding fabric prepared by the present invention has flexibility good, the high feature of limit oxygen index, and simple process is easy to operate, low in cost, high financial profit, is suitble to large-scale industrial production.
Description
Technical field
The present invention relates to a kind of inflaming retarding fabrics and preparation method thereof, and in particular, to a kind of graphene inflaming retarding fabric and its
Preparation method.
Background technique
Graphene is the single layer of carbon atom material being stripped out from graphite, tightly packed at single layer two dimension bee by carbon atom
Nest shape lattice structure, it is the material that thickness known to the mankind is most thin, quality is most hard, electric conductivity is best.Graphene has excellent
Different mechanics, electrical and optical properties, structure is highly stable, and researcher not yet has found have carbon atom to lack in graphene so far
The case where mistake, the link between carbon atom is very flexible, also harder than diamond, on the intensity steel more best than in the world is taller
100 times, if packaging bag is made with graphene, it will bear about two tons of heavy articles, almost transparent, but extremely cause
It is close, it is waterproof, airtight, it can not pass through atomic size the smallest helium.
For report when graphene layer is burnt, it will form continuous layer of charcoal in document simultaneously, this layer of charcoal is intensive and continuous,
Its meeting stop surface, prevents oxygen from entering the depths of material.It is very good that graphene conducts heat, it means that local heat quilt
It is transmitted in remaining material and disperses, so that the intensity of a fire is difficult to propagate.Thermally conductive and coke obstruction produces so-called labyrinth effect,
Wherein heat and burning gases must comply with the zigzag path for leading to fuel, and this effectively prevents the sprawlings of flame.It removes
Flame retardant effect, graphene and graphene oxide also have very high surface area.This can adsorb inflammable organic volatile, and
Prevent its release and diffusion in combustion.Graphene is likely to reduce the toxic gas in fire.
Summary of the invention
The object of the present invention is to provide a kind of inflaming retarding fabric and preparation method thereof, by weaving weaving process by oxidization fiber,
The weaving of graphene flame retardant polyester fiber has multiple flame retardant effect at inflaming retarding fabric, the fabric.
In order to achieve the above object, the present invention provides a kind of graphene inflaming retarding fabrics, wherein the inflaming retarding fabric
Raw material includes by mass percentage: the raw material of the inflaming retarding fabric includes by mass percentage: oxidization fiber 25%~
65%, graphene flame-resistant terylene 30%~70%, finish 0.1%~5%, finishing agent 0.1~5%.Oxidization fiber is by carbon containing
Organic fiber precursor is under air dielectric, by obtained from preoxidation process.Graphene flame-resistant terylene is to be added to graphene
With the polyester fiber of flame retardant constituent, raw material includes polyethylene terephthalate (PET), graphene (graphene oxide)
Solution, fire retardant, modifying agent etc. are prepared into blend spinning liquid, prepare graphene flame-resistant terylene according still further to traditional machining processes.It is excellent
The raw material proportioning of choosing are as follows: polyethylene terephthalate 80%~99%, graphene (graphene oxide) solution 0.1%~
15%, modifying agent 0.1%~1%, fire retardant 0.1%~5%.Fire retardant includes diammonium hydrogen phosphate, antimony titanium complex, three oxidations
In two antimony, boric acid, deca-BDE, four bromo-ethers, diethyl phosphinic acids sodium, phosphate, phosphite ester etc. any one or it is more
Kind.Modifying agent includes any one in polyvinyl alcohol, polyethylene glycol, sodium lignin sulfonate, polyethylene pyrrole network alkanone (PVP) etc.
Or it is a variety of.Graphene (graphene oxide) solution is to disperse deionized water for weighed graphene (graphene oxide) powder
In, mass concentration is 1%~15%, is stirred under normal temperature state, and fire retardant is continuously added into the slurry by ultrasound in proportion
In, it is lasting to stir, graphene flame-retardant slurry is prepared, can be mixed well with PET spinning solution.
Above-mentioned graphene inflaming retarding fabric, wherein the specification of the graphene flame-resistant terylene is 1.1~2.5D, length
For 38~51mm；The specification of the oxidization fiber is 1.2~2.5D, and length is 38~51mm.D is danier, is fibre fineness
Unit of measurement.
Above-mentioned graphene inflaming retarding fabric, wherein the finish includes that antistatic agent, softening agent, increasing rub agent, sizing
Agent is preferably mixed with arbitrary proportion.Antistatic agent is preferably graphene solution, quaternary ammonium salt, phosphate, sulfate, alkyl
Any one or more in sodium sulfonate etc.；Softening agent is preferably CGF (hydrophilic organic silicon modified by polyether class softening agent), ester group
Any one or more in quaternary ammonium salt, dialkyl quats salt, alkyl acyl quaternary ammonium salt, fatty acid salt, silicone softening agent etc.；
Increasing the agent that rubs is preferably in zircon, elastomer rubs powder, feldspar powder, clay powder, carbide, nitride, metal oxide etc.
Any one or more；Setting agent is preferably vinyl acetate co-polymer, polyamines class, water-borne acrylic type, DMEU (dihydroxymethyl
Ethylene-urea resin), 2D (hydroxymethyl-2 dihydroxy-ethylene urea resin), any one or more in UF etc..
Above-mentioned graphene inflaming retarding fabric, wherein the finishing agent includes Lauxite, dihydroxymethyl dihydroxy ethylene
Any one or more in urea, soluble polyurethane, trimethylol melamine resin etc..
The present invention also provides the preparation methods of above-mentioned graphene inflaming retarding fabric, wherein the method includes: step
1, each raw material is weighed in proportion；Step 2, short fibre oils: using finish respectively to oxidization fiber, the short fine progress of graphene flame-resistant terylene
It oils；Step 3, thermal finalization processing is carried out to the oxidization fiber after oiling made from step 2；Step 4, by pre- oxygen made from step 3
The short fine mixing shredding of graphene flame-resistant terylene after oiling made from silk and step 2, then combs to obtain the carded sliver through carding machine, then
Ripe bar is obtained through Double Drawing drawing-off, ripe bar is spinned, then it is blended to prepare oxidization fiber/graphene flame-resistant terylene for twisting
Yarn；Step 5, face weave: by yarn made from step 4 in fabric manufacture equipment, i.e., on loom, woven fabric is weaved；Step 6, right
Fabric made from step 5 carries out final finishing.
The preparation method of above-mentioned graphene inflaming retarding fabric, wherein the upper oil mass in the step 2 is fabric weight
0.1%~5%.
The preparation method of above-mentioned graphene inflaming retarding fabric, wherein in the step 3, heat setting temperature be 150~
180 DEG C, the processing time is 10~30min, and crimp contraction is controlled 4%~15%.
The preparation method of above-mentioned graphene inflaming retarding fabric, wherein in the step 4, drafting drawing-off obtains ripe bar, often
Secondary drafting drafting multiple is 1.1~2 times, and ripe bar is spinned, and drafting multiple is 1.1~2 times, and twisting prepares oxidization fiber/stone
Black alkene flame-resistant terylene mixed yarn, the twist are 10~50 twirls/cm, and the count of yarn is 16~60, and wherein workshop relative humidity controls
In the range of 40~60%.
The preparation method of above-mentioned graphene inflaming retarding fabric, wherein in the step 5, warp and weft is all made of step 4 system
The yarn obtained, resulting woven fabric grammes per square metre are 100~400 grams/m2, fabric institutional framework is plain weave, twill or satin weave.
The preparation method of above-mentioned graphene inflaming retarding fabric, wherein the process of final finishing includes in the step 6: step
Rapid 6.1, by fabric dip finishing liquid made from step 5, pick-up is 45~60%；Pick-up is also liquid carrying rate, is on fabric
The liquid weight of band and the percentage of fabric weight itself；Finishing fluid is configured by finishing agent and water, is arranged in finishing fluid
The mass content of agent is preferably 0.1%~5%；Step 6.2, by becate preliminary drying stenter, becate preliminary drying is carried out, temperature is
100~120 DEG C；Step 6.3, tentering is carried out, temperature is 150~180 DEG C；Tentering is that had in humid conditions using fiber
Certain plasticity, fabric width is gradually drawn to wealthy to defined size and carries out drying stable arrangement process, also referred to as tentering；
Step 6.4, by long ring drying machine, long ring baking is carried out, temperature is 120~160 DEG C；Step 6.5, it washes；Step 6.6, it dries
It is dry；Step 6.7, padding finishing agent, pick-up are 50~60%；Preferably, finishing agent solution is configured to water to pad；
The mass content of finishing agent is 0.1%~5% in solution；Step 6.8, two layers of becate preliminary drying are carried out, i.e., are drawn by becate preliminary drying
Width machine carries out second of becate preliminary drying, and temperature is 100~120 DEG C；Step 6.9, tentering is carried out, temperature is 160~180 DEG C；Step
Rapid 6.10, cropping obtains graphene inflaming retarding fabric.Fabric hand feel is thick and solid after arrangement, smooth, elasticity is good and improves anti-fluff
Ball, wear-resisting property etc..The equipment of use is existing process equipment in fabric textile industry.
Graphene inflaming retarding fabric provided by the invention and preparation method thereof has the advantage that
The present invention is blended by carrying out oxidization fiber with graphene flame retardant polyester fiber, is first spun into yarn, then by knitting
It makes technique and is weaved into shuttle-woven fabric, which reaches 45 or more, has good flame retardant effect, together
When graphene polyester fiber presence make the fabric flexible relative, cost is relatively low, and have good wearability, can apply
In garment material, automobile fabric, carpet fabric etc., have a extensive future.
Specific embodiment
A specific embodiment of the invention is further described below.
Graphene inflaming retarding fabric provided by the invention, raw material includes by mass percentage: oxidization fiber 25%~65%,
Graphene flame-resistant terylene 30%~70%, finish 0.1%~5%, finishing agent 0.1~5%.
Oxidization fiber is by carbon containing organic fiber precursor under air dielectric, by obtained from preoxidation process.
Graphene flame-resistant terylene is the polyester fiber for being added to graphene and flame retardant constituent, and raw material includes poly- to benzene two
Formic acid glycol ester (PET), graphene (graphene oxide) solution, fire retardant, modifying agent etc., are prepared into blend spinning liquid, then
Graphene flame-resistant terylene is prepared according to traditional machining processes.Preferred raw material proportioning are as follows: polyethylene terephthalate 80%
~99%, graphene (graphene oxide) solution 0.1%~15%, modifying agent 0.1%~1%, fire retardant 0.1%~5%.Resistance
Firing agent includes diammonium hydrogen phosphate, antimony titanium complex, antimony oxide, boric acid, deca-BDE, four bromo-ethers, diethyl phosphinic acids
Any one or more in sodium, phosphate, phosphite ester etc..Modifying agent includes polyvinyl alcohol, polyethylene glycol, lignin sulfonic acid
Any one or more in sodium, polyethylene pyrrole network alkanone (PVP) etc..Graphene (graphene oxide) solution is by weighed stone
Black alkene (graphene oxide) powder is scattered in deionized water, and mass concentration is 1%~15%, is stirred under normal temperature state, is surpassed
Fire retardant is continuously added into the slurry by sound in proportion, lasting to stir, and prepares graphene flame-retardant slurry, can be well
It is mixed with PET spinning solution.
Preferably, the specification of graphene flame-resistant terylene is 1.1~2.5D, and length is 38~51mm；The specification of oxidization fiber is
1.2~2.5D, length are 38~51mm.D is danier, is the unit of measurement of fibre fineness.
Finish includes that antistatic agent, softening agent, increasing rub agent, setting agent, is preferably mixed with arbitrary proportion.Antistatic agent is excellent
It is selected as any one or more in graphene solution, quaternary ammonium salt, phosphate, sulfate, sodium alkyl sulfonate etc.；Softening agent is excellent
Be selected as CGF (hydrophilic organic silicon modified by polyether class softening agent), ester based quaternary ammonium salt, dialkyl quats salt, alkyl acyl quaternary ammonium salt,
Any one or more in fatty acid salt, silicone softening agent etc.；Increasing the agent that rubs is preferably zircon, elastomer rubs powder, length
Any one or more in mountain flour, clay powder, carbide, nitride, metal oxide etc.；Setting agent is preferably vinyl acetate
Ester copolymer, polyamines class, water-borne acrylic type, DMEU (dimethylol ethylene urea resin), 2D (hydroxymethyl-2 dihydroxy-ethylene urea
Resin), any one or more in UF etc..
Finishing agent includes Lauxite, hydroxymethyl-2 dihydroxy-ethylene urea, soluble polyurethane, trimethylol melamine
Any one or more in resin etc..
The present invention also provides the preparation method of the graphene inflaming retarding fabric, it includes: step 1, each original is weighed in proportion
Material；Step 2, short fibre oils: being oiled respectively to oxidization fiber, the short fibre of graphene flame-resistant terylene using finish；Step 3, to step
Oxidization fiber after oiling made from rapid 2 carries out thermal finalization processing；It step 4, will be made from oxidization fiber made from step 3 and step 2
The short fine mixing shredding of graphene flame-resistant terylene after oiling, then combs to obtain the carded sliver through carding machine, then through Double Drawing drawing-off
Ripe bar is obtained, ripe bar is spinned, then twisting prepares oxidization fiber/graphene flame-resistant terylene mixed yarn；Step 5, fabric is knitted
It makes: by yarn made from step 4 in fabric manufacture equipment, i.e., on loom, weaving woven fabric；Step 6, to fabric made from step 5
Carry out final finishing.
Preferably, the upper oil mass in step 2 is the 0.1%~5% of fabric weight.
Heat setting temperature is 150~180 DEG C in step 3, and the processing time is 10~30min, and crimp contraction is controlled 4%
~15%.
Drafting drawing-off obtains ripe bar in step 4, and each drafting drafting multiple is 1.1~2 times, and ripe bar is spinned, is led
Stretching multiple is 1.1~2 times, and twisting prepares oxidization fiber/graphene flame-resistant terylene mixed yarn, and the twist is 10~50 twirls/cm, yarn branch
Number is 16~60, and wherein relative humidity control in workshop is in the range of 40~60%.
Warp and weft is all made of yarn made from step 4 in step 5, and resulting woven fabric grammes per square metre is 100~400 grams/m2,
Fabric institutional framework is plain weave, twill or satin weave.
The process of final finishing includes in step 6: step 6.1, by fabric dip finishing liquid made from step 5, pick-up is
45~60%；Pick-up is also liquid carrying rate, is the percentage of the liquid weight of band and fabric weight itself on fabric；Finishing fluid is
It is configured by finishing agent and water, the mass content of finishing agent is preferably 0.1%~5% in finishing fluid；Step 6.2, by short
Ring preliminary drying stenter, carries out becate preliminary drying, and temperature is 100~120 DEG C；Step 6.3, tentering is carried out, temperature is 150~180 DEG C；
Tentering is to utilize fiber possessed certain plasticity in humid conditions, and fabric width is gradually drawn wealthy to defined size simultaneously
It carries out drying stable arrangement process, also referred to as tentering；Step 6.4, by long ring drying machine, long ring baking, temperature 120 are carried out
~160 DEG C；Step 6.5, it washes；Step 6.6, drying；Step 6.7, padding finishing agent, pick-up are 50~60%；Preferably,
Finishing agent is configured to solution with water to pad；The mass content of finishing agent is preferably 0.1%~5% in solution；Step
6.8, two layers of becate preliminary drying are carried out, i.e., second of becate preliminary drying are carried out by becate preliminary drying stenter, temperature is 100~120 DEG C；
Step 6.9, tentering is carried out, temperature is 160~180 DEG C；Step 6.10, cropping obtains graphene inflaming retarding fabric.It arranges and expects below
Feel is thick and solid, smooth, elasticity is good and improves anti-fluffing and anti-pilling, wear-resisting property etc..The equipment of use is in fabric textile industry
Existing process equipment.
Graphene inflaming retarding fabric provided by the invention and preparation method thereof is further described below with reference to embodiment.
Embodiment 1
A kind of graphene inflaming retarding fabric, raw material includes by mass percentage: oxidization fiber 65%, graphene flame-resistant terylene
30%, finish 4.9%, finishing agent 0.1%.
Graphene flame-resistant terylene is the polyester fiber for being added to graphene and flame retardant constituent, and raw material includes poly- to benzene two
Formic acid glycol ester (PET), graphene (graphene oxide) solution, fire retardant, modifying agent etc., are prepared into blend spinning liquid, then
Graphene flame-resistant terylene is prepared according to traditional machining processes.Preferred raw material proportioning are as follows: polyethylene terephthalate (PET)
Powder 99%, graphene (graphene oxide) solution 0.1%, modifying agent 0.3%, fire retardant 0.6%.
Modifying agent includes polyvinyl alcohol.Fire retardant includes diammonium hydrogen phosphate.
Graphene (graphene oxide) solution is to disperse deionized water for weighed graphene (graphene oxide) powder
In, mass concentration 1% stirs under normal temperature state, and fire retardant is continuously added into the slurry by ultrasound in proportion, continues
Stirring, prepares graphene flame-retardant slurry, can mix well with PET spinning solution.
The specification of graphene flame-resistant terylene is 1.1~2.5D, and length is 38~51mm；The specification of oxidization fiber be 1.2~
2.5D, length are 38~51mm.
Finish includes that antistatic agent, softening agent, increasing rub agent, setting agent, is preferably mixed with arbitrary proportion.
Antistatic agent is preferably graphene solution；Softening agent is preferably that (hydrophilic organic silicon modified by polyether class is soft by CGF
Agent)；Increasing the agent that rubs is preferably zircon；Setting agent is preferably vinyl acetate co-polymer.
Finishing agent includes Lauxite.
The present embodiment additionally provides the preparation method of the graphene inflaming retarding fabric, it includes:
Step 1, each raw material is weighed in proportion.
Step 2, short fibre oils: being oiled respectively to oxidization fiber, the short fibre of graphene flame-resistant terylene using finish.Upper oil mass
It is the 0.1%~5% of fabric weight.
Step 3, thermal finalization processing is carried out to the oxidization fiber after oiling made from step 2.Heat setting temperature is 150~180
DEG C, the processing time is 10~30min, and crimp contraction is controlled 4%~15%.
Step 4, by the short fine mixing of the graphene flame-resistant terylene after oiling made from oxidization fiber made from step 3 and step 2
Then shredding combs to obtain the carded sliver through carding machine, then obtains ripe bar through Double Drawing drawing-off, each drafting drafting multiple is 1.1
~2 times, ripe bar being spinned, drafting multiple is 1.1~2 times, and twisting prepares oxidization fiber/graphene flame-resistant terylene mixed yarn,
The twist is 10~50 twirls/cm, and the count of yarn is 16~60, and wherein relative humidity control in workshop is in the range of 40~60%.
Step 5, face weave: by yarn made from step 4 in fabric manufacture equipment, i.e., on loom, woven fabric is weaved.Longitude and latitude
Yarn is all made of yarn made from step 4, and resulting woven fabric grammes per square metre is 100~400 grams/m2, fabric institutional framework be plain weave,
Twill or satin weave.
Step 6, final finishing is carried out to fabric made from step 5.
The process of final finishing includes: step 6.1, by fabric dip finishing liquid made from step 5, pick-up is 45~
60%；Finishing fluid is configured by finishing agent and water, and the mass content of finishing agent is preferably 0.1%~5% in finishing fluid；Step
Rapid 6.2, by becate preliminary drying stenter, becate preliminary drying is carried out, temperature is 100~120 DEG C；Step 6.3, tentering, temperature are carried out
It is 150~180 DEG C；Tentering is to utilize fiber possessed certain plasticity in humid conditions, fabric width is gradually drawn wealthy
To defined size and carry out drying stable arrangement process, also referred to as tentering；Step 6.4, by long ring drying machine, long ring is carried out
It bakes, temperature is 120~160 DEG C；Step 6.5, it washes；Step 6.6, drying；Step 6.7, padding finishing agent, pick-up 50
~60%；Preferably, finishing agent solution is configured to water to pad；The mass content of finishing agent is preferably in solution
0.1%~5%；Step 6.8, two layers of becate preliminary drying are carried out, temperature is 100~120 DEG C；Step 6.9, tentering is carried out, temperature is
160~180 DEG C；Step 6.10, cropping obtains graphene inflaming retarding fabric.
Embodiment 2
A kind of graphene inflaming retarding fabric, raw material includes by mass percentage: oxidization fiber 54%, graphene flame-resistant terylene
40%, finish 1%, finishing agent 5%.
Graphene flame-resistant terylene is the polyester fiber for being added to graphene and flame retardant constituent, and raw material includes poly- to benzene two
Formic acid glycol ester (PET), graphene (graphene oxide) solution, fire retardant, modifying agent etc., are prepared into blend spinning liquid, then
Graphene flame-resistant terylene is prepared according to traditional machining processes.Preferred raw material proportioning are as follows: polyethylene terephthalate (PET)
Powder 92%, graphene (graphene oxide) solution 2%, modifying agent 1%, fire retardant 5%.
Modifying agent includes polyethylene glycol.Fire retardant includes antimony titanium complex and antimony oxide.
Graphene (graphene oxide) solution is to disperse deionized water for weighed graphene (graphene oxide) powder
In, mass concentration 3% stirs under normal temperature state, and fire retardant is continuously added into the slurry by ultrasound in proportion, continues
Stirring, prepares graphene flame-retardant slurry, can mix well with PET spinning solution.
The specification of graphene flame-resistant terylene is 1.1~2.5D, and length is 38~51mm；The specification of oxidization fiber be 1.2~
2.5D, length are 38~51mm.
Finish includes that antistatic agent, softening agent, increasing rub agent, setting agent, is preferably mixed with arbitrary proportion.
Antistatic agent is preferably quaternary ammonium salt；Softening agent is preferably ester based quaternary ammonium salt and dialkyl quats salt；It is excellent to increase the agent that rubs
It is selected as elastomer rubs powder or feldspar powder；Setting agent is preferably polyamines class or water-borne acrylic type.
Finishing agent includes hydroxymethyl-2 dihydroxy-ethylene urea.
The present embodiment additionally provides the preparation method of the graphene inflaming retarding fabric, it includes:
Step 1, each raw material is weighed in proportion.
Step 2, short fibre oils: being oiled respectively to oxidization fiber, the short fibre of graphene flame-resistant terylene using finish.Upper oil mass
It is the 0.1%~5% of fabric weight.
Step 3, thermal finalization processing is carried out to the oxidization fiber after oiling made from step 2.Heat setting temperature is 150~180
DEG C, the processing time is 10~30min, and crimp contraction is controlled 4%~15%.
Step 4, by the short fine mixing of the graphene flame-resistant terylene after oiling made from oxidization fiber made from step 3 and step 2
Then shredding combs to obtain the carded sliver through carding machine, then obtains ripe bar through Double Drawing drawing-off, each drafting drafting multiple is 1.1
~2 times, ripe bar being spinned, drafting multiple is 1.1~2 times, and twisting prepares oxidization fiber/graphene flame-resistant terylene mixed yarn,
The twist is 10~50 twirls/cm, and the count of yarn is 16~60, and wherein relative humidity control in workshop is in the range of 40~60%.
Step 5, face weave: by yarn made from step 4 in fabric manufacture equipment, i.e., on loom, woven fabric is weaved.Longitude and latitude
Yarn is all made of yarn made from step 4, and resulting woven fabric grammes per square metre is 100~400 grams/m2, fabric institutional framework be plain weave,
Twill or satin weave.
Step 6, final finishing is carried out to fabric made from step 5.
The process of final finishing includes: step 6.1, by fabric dip finishing liquid made from step 5, pick-up is 45~
60%；Finishing fluid is configured by finishing agent and water, and the mass content of finishing agent is preferably 0.1%~5% in finishing fluid；Step
Rapid 6.2, by becate preliminary drying stenter, becate preliminary drying is carried out, temperature is 100~120 DEG C；Step 6.3, tentering, temperature are carried out
It is 150~180 DEG C；Tentering is to utilize fiber possessed certain plasticity in humid conditions, fabric width is gradually drawn wealthy
To defined size and carry out drying stable arrangement process, also referred to as tentering；Step 6.4, by long ring drying machine, long ring is carried out
It bakes, temperature is 120~160 DEG C；Step 6.5, it washes；Step 6.6, drying；Step 6.7, padding finishing agent, pick-up 50
~60%；Preferably, finishing agent solution is configured to water to pad；The mass content of finishing agent is preferably in solution
0.1%~5%；Step 6.8, two layers of becate preliminary drying are carried out, temperature is 100~120 DEG C；Step 6.9, tentering is carried out, temperature is
160~180 DEG C；Step 6.10, cropping obtains graphene inflaming retarding fabric.
Embodiment 3
A kind of graphene inflaming retarding fabric, raw material includes by mass percentage: oxidization fiber 45%, graphene flame-resistant terylene
50%, finish 2.5%, finishing agent 2.5%.
Graphene flame-resistant terylene is the polyester fiber for being added to graphene and flame retardant constituent, and raw material includes poly- to benzene two
Formic acid glycol ester (PET), graphene (graphene oxide) solution, fire retardant, modifying agent etc., are prepared into blend spinning liquid, then
Graphene flame-resistant terylene is prepared according to traditional machining processes.Preferred raw material proportioning are as follows: polyethylene terephthalate (PET)
Powder 90.5%, graphene (graphene oxide) solution 5%, modifying agent 0.5%, fire retardant 4%.
Modifying agent includes sodium lignin sulfonate.Fire retardant includes boric acid.
Graphene (graphene oxide) solution is to disperse deionized water for weighed graphene (graphene oxide) powder
In, mass concentration 8% stirs under normal temperature state, and fire retardant is continuously added into the slurry by ultrasound in proportion, continues
Stirring, prepares graphene flame-retardant slurry, can mix well with PET spinning solution.
The specification of graphene flame-resistant terylene is 1.1~2.5D, and length is 38~51mm；The specification of oxidization fiber be 1.2~
2.5D, length are 38~51mm.
Finish includes that antistatic agent, softening agent, increasing rub agent, setting agent, is preferably mixed with arbitrary proportion.
Antistatic agent is preferably phosphate；Softening agent is preferably alkyl acyl quaternary ammonium salt；Increasing the agent that rubs is preferably clay powder；It is fixed
Type agent is preferably water-borne acrylic type.
Finishing agent includes soluble polyurethane.
The present embodiment additionally provides the preparation method of the graphene inflaming retarding fabric, it includes:
Step 1, each raw material is weighed in proportion.
Step 2, short fibre oils: being oiled respectively to oxidization fiber, the short fibre of graphene flame-resistant terylene using finish.Upper oil mass
It is the 0.1%~5% of fabric weight.
Step 3, thermal finalization processing is carried out to the oxidization fiber after oiling made from step 2.Heat setting temperature is 150~180
DEG C, the processing time is 10~30min, and crimp contraction is controlled 4%~15%.
Step 4, by the short fine mixing of the graphene flame-resistant terylene after oiling made from oxidization fiber made from step 3 and step 2
Then shredding combs to obtain the carded sliver through carding machine, then obtains ripe bar through Double Drawing drawing-off, each drafting drafting multiple is 1.1
~2 times, ripe bar being spinned, drafting multiple is 1.1~2 times, and twisting prepares oxidization fiber/graphene flame-resistant terylene mixed yarn,
The twist is 10~50 twirls/cm, and the count of yarn is 16~60, and wherein relative humidity control in workshop is in the range of 40~60%.
Step 5, face weave: by yarn made from step 4 in fabric manufacture equipment, i.e., on loom, woven fabric is weaved.Longitude and latitude
Yarn is all made of yarn made from step 4, and resulting woven fabric grammes per square metre is 100~400 grams/m2, fabric institutional framework be plain weave,
Twill or satin weave.
Step 6, final finishing is carried out to fabric made from step 5.
The process of final finishing includes: step 6.1, by fabric dip finishing liquid made from step 5, pick-up is 45~
60%；Finishing fluid is configured by finishing agent and water, and the mass content of finishing agent is preferably 0.1%~5% in finishing fluid；Step
Rapid 6.2, by becate preliminary drying stenter, becate preliminary drying is carried out, temperature is 100~120 DEG C；Step 6.3, tentering, temperature are carried out
It is 150~180 DEG C；Tentering is to utilize fiber possessed certain plasticity in humid conditions, fabric width is gradually drawn wealthy
To defined size and carry out drying stable arrangement process, also referred to as tentering；Step 6.4, by long ring drying machine, long ring is carried out
It bakes, temperature is 120~160 DEG C；Step 6.5, it washes；Step 6.6, drying；Step 6.7, padding finishing agent, pick-up 50
~60%；Preferably, finishing agent solution is configured to water to pad；The mass content of finishing agent is preferably in solution
0.1%~5%；Step 6.8, two layers of becate preliminary drying are carried out, temperature is 100~120 DEG C；Step 6.9, tentering is carried out, temperature is
160~180 DEG C；Step 6.10, cropping obtains graphene inflaming retarding fabric.
Embodiment 4
A kind of graphene inflaming retarding fabric, raw material includes by mass percentage: oxidization fiber 34%, graphene flame-resistant terylene
60%, finish 5%, finishing agent 1%.
Graphene flame-resistant terylene is the polyester fiber for being added to graphene and flame retardant constituent, and raw material includes poly- to benzene two
Formic acid glycol ester (PET), graphene (graphene oxide) solution, fire retardant, modifying agent etc., are prepared into blend spinning liquid, then
Graphene flame-resistant terylene is prepared according to traditional machining processes.Preferred raw material proportioning are as follows: polyethylene terephthalate (PET)
Powder 86.7%, graphene (graphene oxide) solution 10%, modifying agent 0.8%, fire retardant 2.5%.
Modifying agent includes polyethylene pyrrole network alkanone.Fire retardant includes deca-BDE or four bromo-ethers.
Graphene (graphene oxide) solution is to disperse deionized water for weighed graphene (graphene oxide) powder
In, mass concentration 12% stirs under normal temperature state, and fire retardant is continuously added into the slurry by ultrasound in proportion, continues
Stirring, prepares graphene flame-retardant slurry, can mix well with PET spinning solution.
The specification of graphene flame-resistant terylene is 1.1~2.5D, and length is 38~51mm；The specification of oxidization fiber be 1.2~
2.5D, length are 38~51mm.
Finish includes that antistatic agent, softening agent, increasing rub agent, setting agent, is preferably mixed with arbitrary proportion.
Antistatic agent is preferably sulfate；Softening agent is preferably fatty acid salt；Increasing the agent that rubs is preferably carbide and nitride；
Setting agent is preferably DMEU (dimethylol ethylene urea resin) and 2D (hydroxymethyl-2 dihydroxy-ethylene urea resin).
Finishing agent includes trimethylol melamine resin.
The present embodiment additionally provides the preparation method of the graphene inflaming retarding fabric, it includes:
Step 1, each raw material is weighed in proportion.
Step 2, short fibre oils: being oiled respectively to oxidization fiber, the short fibre of graphene flame-resistant terylene using finish.Upper oil mass
It is the 0.1%~5% of fabric weight.
Step 3, thermal finalization processing is carried out to the oxidization fiber after oiling made from step 2.Heat setting temperature is 150~180
DEG C, the processing time is 10~30min, and crimp contraction is controlled 4%~15%.
Step 4, by the short fine mixing of the graphene flame-resistant terylene after oiling made from oxidization fiber made from step 3 and step 2
Then shredding combs to obtain the carded sliver through carding machine, then obtains ripe bar through Double Drawing drawing-off, each drafting drafting multiple is 1.1
~2 times, ripe bar being spinned, drafting multiple is 1.1~2 times, and twisting prepares oxidization fiber/graphene flame-resistant terylene mixed yarn,
The twist is 10~50 twirls/cm, and the count of yarn is 16~60, and wherein relative humidity control in workshop is in the range of 40~60%.
Step 5, face weave: by yarn made from step 4 in fabric manufacture equipment, i.e., on loom, woven fabric is weaved.Longitude and latitude
Yarn is all made of yarn made from step 4, and resulting woven fabric grammes per square metre is 100~400 grams/m2, fabric institutional framework be plain weave,
Twill or satin weave.
Step 6, final finishing is carried out to fabric made from step 5.
The process of final finishing includes: step 6.1, by fabric dip finishing liquid made from step 5, pick-up is 45~
60%；Finishing fluid is configured by finishing agent and water, and the mass content of finishing agent is preferably 0.1%~5% in finishing fluid；Step
Rapid 6.2, by becate preliminary drying stenter, becate preliminary drying is carried out, temperature is 100~120 DEG C；Step 6.3, tentering, temperature are carried out
It is 150~180 DEG C；Tentering is to utilize fiber possessed certain plasticity in humid conditions, fabric width is gradually drawn wealthy
To defined size and carry out drying stable arrangement process, also referred to as tentering；Step 6.4, by long ring drying machine, long ring is carried out
It bakes, temperature is 120~160 DEG C；Step 6.5, it washes；Step 6.6, drying；Step 6.7, padding finishing agent, pick-up 50
~60%；Preferably, finishing agent solution is configured to water to pad；The mass content of finishing agent is preferably in solution
0.1%~5%；Step 6.8, two layers of becate preliminary drying are carried out, temperature is 100~120 DEG C；Step 6.9, tentering is carried out, temperature is
160~180 DEG C；Step 6.10, cropping obtains graphene inflaming retarding fabric.
Embodiment 5
A kind of graphene inflaming retarding fabric, raw material includes by mass percentage: oxidization fiber 25%, graphene flame-resistant terylene
70%, finish 0.1%, finishing agent 4.9%.
Graphene flame-resistant terylene is the polyester fiber for being added to graphene and flame retardant constituent, and raw material includes poly- to benzene two
Formic acid glycol ester (PET), graphene (graphene oxide) solution, fire retardant, modifying agent etc., are prepared into blend spinning liquid, then
Graphene flame-resistant terylene is prepared according to traditional machining processes.Preferred raw material proportioning are as follows: polyethylene terephthalate (PET)
Powder 84.8%, graphene (graphene oxide) solution 15%, modifying agent 0.1%, fire retardant 0.1%.
Modifying agent includes polyvinyl alcohol and polyethylene glycol.Fire retardant includes diethyl phosphinic acids sodium, phosphate, phosphite ester
In it is a variety of.
Graphene (graphene oxide) solution is to disperse deionized water for weighed graphene (graphene oxide) powder
In, mass concentration 15% stirs under normal temperature state, and fire retardant is continuously added into the slurry by ultrasound in proportion, continues
Stirring, prepares graphene flame-retardant slurry, can mix well with PET spinning solution.
The specification of graphene flame-resistant terylene is 1.1~2.5D, and length is 38~51mm；The specification of oxidization fiber be 1.2~
2.5D, length are 38~51mm.
Finish includes that antistatic agent, softening agent, increasing rub agent, setting agent, is preferably mixed with arbitrary proportion.
Antistatic agent is preferably any in graphene solution, quaternary ammonium salt, phosphate, sulfate, sodium alkyl sulfonate etc.
It is one or more；Softening agent is preferably silicone softening agent；Increasing the agent that rubs is preferably metal oxide；Setting agent is preferably acetic acid second
Enoate copolymer, polyamines class, water-borne acrylic type, DMEU (dimethylol ethylene urea resin), 2D (dihydroxymethyl dihydroxy ethylene
Carbamide resin), any one or more in UF etc..
Finishing agent includes Lauxite, hydroxymethyl-2 dihydroxy-ethylene urea, soluble polyurethane, trimethylol melamine
It is any a variety of in resin etc..
The present embodiment additionally provides the preparation method of the graphene inflaming retarding fabric, it includes:
Step 1, each raw material is weighed in proportion.
Step 2, short fibre oils: being oiled respectively to oxidization fiber, the short fibre of graphene flame-resistant terylene using finish.Upper oil mass
It is the 0.1%~5% of fabric weight.
Step 3, thermal finalization processing is carried out to the oxidization fiber after oiling made from step 2.Heat setting temperature is 150~180
DEG C, the processing time is 10~30min, and crimp contraction is controlled 4%~15%.
Step 4, by the short fine mixing of the graphene flame-resistant terylene after oiling made from oxidization fiber made from step 3 and step 2
Then shredding combs to obtain the carded sliver through carding machine, then obtains ripe bar through Double Drawing drawing-off, each drafting drafting multiple is 1.1
~2 times, ripe bar being spinned, drafting multiple is 1.1~2 times, and twisting prepares oxidization fiber/graphene flame-resistant terylene mixed yarn,
The twist is 10~50 twirls/cm, and the count of yarn is 16~60, and wherein relative humidity control in workshop is in the range of 40~60%.
Step 5, face weave: by yarn made from step 4 in fabric manufacture equipment, i.e., on loom, woven fabric is weaved.Longitude and latitude
Yarn is all made of yarn made from step 4, and resulting woven fabric grammes per square metre is 100~400 grams/m2, fabric institutional framework be plain weave,
Twill or satin weave.
Step 6, final finishing is carried out to fabric made from step 5.
The process of final finishing includes: step 6.1, by fabric dip finishing liquid made from step 5, pick-up is 45~
60%；Finishing fluid is configured by finishing agent and water, and the mass content of finishing agent is preferably 0.1%~5% in finishing fluid；Step
Rapid 6.2, by becate preliminary drying stenter, becate preliminary drying is carried out, temperature is 100~120 DEG C；Step 6.3, tentering, temperature are carried out
It is 150~180 DEG C；Tentering is to utilize fiber possessed certain plasticity in humid conditions, fabric width is gradually drawn wealthy
To defined size and carry out drying stable arrangement process, also referred to as tentering；Step 6.4, by long ring drying machine, long ring is carried out
It bakes, temperature is 120~160 DEG C；Step 6.5, it washes；Step 6.6, drying；Step 6.7, padding finishing agent, pick-up 50
~60%；Preferably, finishing agent solution is configured to water to pad；The mass content of finishing agent is preferably in solution
0.1%~5%；Step 6.8, two layers of becate preliminary drying are carried out, temperature is 100~120 DEG C；Step 6.9, tentering is carried out, temperature is
160~180 DEG C；Step 6.10, cropping obtains graphene inflaming retarding fabric.
Graphene inflaming retarding fabric provided by the invention and preparation method thereof, the graphene inflaming retarding fabric limit oxygen index of preparation
Reach 45 or more, there is good flame retardant effect, while the presence of polyester fiber makes the fabric cost is relatively low, and has fine
Wearability, can be applicable to garment material, automobile fabric, carpet fabric etc., have a good application prospect.This method preparation
Graphene inflaming retarding fabric have flexibility good, the high feature of limit oxygen index, and simple process is easy to operate is low in cost, economical
High efficiency is suitble to large-scale industrial production.
It is discussed in detail although the contents of the present invention have passed through above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read above content, for of the invention
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a kind of graphene inflaming retarding fabric, which is characterized in that the raw material of the inflaming retarding fabric includes by mass percentage: pre-
Oxygen silk 25%~65%, graphene flame-resistant terylene 30%~70%, finish 0.1%~5%, finishing agent 0.1~5%.
2. graphene inflaming retarding fabric as described in claim 1, which is characterized in that the specification of the graphene flame-resistant terylene is
1.1~2.5D, length are 38~51mm；The specification of the oxidization fiber is 1.2~2.5D, and length is 38~51mm.
3. graphene inflaming retarding fabric as described in claim 1, which is characterized in that the finish includes antistatic agent, softness
Agent increases rub agent, setting agent.
4. graphene inflaming retarding fabric as described in claim 1, which is characterized in that the finishing agent includes Lauxite, two
Methylol dihydroxy ethylene urea, soluble polyurethane, any one or more in trimethylol melamine resin.
5. a kind of preparation method of the graphene inflaming retarding fabric as described in any one of Claims 1 to 4, which is characterized in that
The method includes:
Step 1, each raw material is weighed in proportion；
Step 2, short fibre oils: being oiled respectively to oxidization fiber, the short fibre of graphene flame-resistant terylene using finish；
Step 3, thermal finalization processing is carried out to the oxidization fiber after oiling made from step 2；
Step 4, the short fibre of the graphene flame-resistant terylene after oiling made from oxidization fiber made from step 3 and step 2 is mixed into shredding,
Then it combs to obtain the carded sliver through carding machine, then obtains ripe bar through Double Drawing drawing-off, ripe bar is spinned, then twisting preparation
Oxidization fiber/graphene flame-resistant terylene mixed yarn；
Step 5, yarn made from step 4 face weave: is weaved into woven fabric on fabric manufacture equipment；
Step 6, final finishing is carried out to fabric made from step 5.
6. the preparation method of graphene inflaming retarding fabric as claimed in claim 5, which is characterized in that upper in the step 2
Oil mass is the 0.1%~5% of fabric weight.
7. the preparation method of graphene inflaming retarding fabric as claimed in claim 5, which is characterized in that in the step 3, heat is fixed
Type temperature is 150~180 DEG C, and the processing time is 10~30min, and crimp contraction is controlled 4%~15%.
8. the preparation method of graphene inflaming retarding fabric as claimed in claim 5, which is characterized in that in the step 4, drafting
Drawing-off obtains ripe bar, and each drafting drafting multiple is 1.1~2 times, and ripe bar is spinned, and drafting multiple is 1.1~2 times, adds
For twisting for oxidization fiber/graphene flame-resistant terylene mixed yarn, the twist is 10~50 twirls/cm, and the count of yarn is 16~60, wherein vehicle
Between relative humidity control in the range of 40~60%.
9. the preparation method of graphene inflaming retarding fabric as claimed in claim 5, which is characterized in that in the step 5, longitude and latitude
Yarn is all made of yarn made from step 4, and resulting woven fabric grammes per square metre is 100~400 grams/m2, fabric institutional framework be plain weave,
Twill or satin weave.
10. the preparation method of graphene inflaming retarding fabric as claimed in claim 5, which is characterized in that whole after in the step 6
The process of reason includes:
Step 6.1, by fabric dip finishing liquid made from step 5, pick-up is 45~60%；Finishing fluid is by finishing agent and water
It configures；
Step 6.2, becate preliminary drying is carried out, temperature is 100~120 DEG C；
Step 6.3, tentering is carried out, temperature is 150~180 DEG C；
Step 6.4, long ring baking is carried out, temperature is 120~160 DEG C；
Step 6.5, it washes；
Step 6.6, drying；
Step 6.7, padding finishing agent, pick-up are 50~60%；
Step 6.8, two layers of becate preliminary drying are carried out, temperature is 100~120 DEG C；
Step 6.9, tentering is carried out again, and temperature is 160~180 DEG C；
Step 6.10, cropping.
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Application publication date: 20190614 |