CN107119446A - A kind of method of the flame-retardant modified natural cellulosic fabrics of protein - Google Patents
A kind of method of the flame-retardant modified natural cellulosic fabrics of protein Download PDFInfo
- Publication number
- CN107119446A CN107119446A CN201710467164.9A CN201710467164A CN107119446A CN 107119446 A CN107119446 A CN 107119446A CN 201710467164 A CN201710467164 A CN 201710467164A CN 107119446 A CN107119446 A CN 107119446A
- Authority
- CN
- China
- Prior art keywords
- protein
- fabric
- retardant
- flame
- modified natural
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 47
- 239000003063 flame retardant Substances 0.000 title claims abstract description 42
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 35
- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 35
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 230000000979 retarding effect Effects 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 229920002678 cellulose Polymers 0.000 claims abstract description 12
- 239000001913 cellulose Substances 0.000 claims abstract description 12
- 239000008367 deionised water Substances 0.000 claims abstract description 12
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 12
- 239000000839 emulsion Substances 0.000 claims abstract description 12
- 238000002386 leaching Methods 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 102000004190 Enzymes Human genes 0.000 claims 1
- 108090000790 Enzymes Proteins 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical group [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 239000003610 charcoal Substances 0.000 abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 239000004753 textile Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000011056 performance test Methods 0.000 abstract 1
- 235000018102 proteins Nutrition 0.000 description 22
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 9
- 239000004327 boric acid Substances 0.000 description 9
- 108010073771 Soybean Proteins Proteins 0.000 description 7
- 235000019710 soybean protein Nutrition 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 102000009027 Albumins Human genes 0.000 description 2
- 108010088751 Albumins Proteins 0.000 description 2
- 102000006395 Globulins Human genes 0.000 description 2
- 108010044091 Globulins Proteins 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- ORXJMBXYSGGCHG-UHFFFAOYSA-N dimethyl 2-methoxypropanedioate Chemical compound COC(=O)C(OC)C(=O)OC ORXJMBXYSGGCHG-UHFFFAOYSA-N 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- -1 i.e. Chemical compound 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/80—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides
- D06M11/82—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides with boron oxides; with boric, meta- or perboric acids or their salts, e.g. with borax
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/15—Proteins or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The present invention relates to a kind of method of protein after-finishing flame resistant modified natural fibers cellulose fabric.Selected fire retardant is dissolved in deionized water, it is made into fire retarding treating liquid, the method rolled by two leachings two is handled fabric, next protein is dissolved in and the emulsion with certain viscosity is configured in deionized water, and the fabric after previous step flame retardant treatment is coated, it is subsequently placed in baking oven and is dried.Fabric after flame retardant treatment improves into charcoal, and limited oxygen index and vertical combustion effect are all significantly improved.B1 grades are reached in the test of the textile combustion performance test normal beam techniques of GB/T5455 1997.The present invention is rolled using two leachings two handles fabric with coating processes, and simple with technique, equipment investment is few, the advantages of small to fabric Effect on Mechanical Properties itself.
Description
Technical field
The present invention relates to the modification of the flame-retardant after-finishing of natural cellulosic fabrics, using whole after the flame-retardant formulations containing protein
Manage flame-retardant modified natural cellulosic fabrics.
Technical background
Natural fiber be that nature is original or plant through cultivation on, directly obtain on the animal of artificial feeding
Textile fabric, the natural fiber that nature is present mainly has cotton, crudefiber crop, silk and animal wool.Wherein cotton and crudefiber crop point
Sub- composition is mainly cellulose, belongs to native cellulose fibre, and the molecular constituents of silk and hairs are mainly protein.
Natural fiber has excellent moisture permeability, good dyeability and ecological correlation, and wide material sources,
Thus welcome extensively by people.But natural fiber belongs to flammable fiber, there is the danger of burning, drawn by natural fabric
The fire of hair has had a strong impact on the security of the lives and property of people.Natural fabric is while various products are brought, also to me
Bring disaster hidden-trouble, such as aircraft, train, a large amount of textiles used on steamer and upholstery include carpet, window
Curtain, wallpaper etc., are all extremely to hold incendive material.
Natural cellulosic fabrics are made up of cellulose, and cellulose is a kind of polysaccharide material, are mainly remained by many glucose
The linear macromolecule that base is tied.Chemical constitution formula is C6H10O5, i.e., carbon containing 44.44%, hydrogeneous 6.17%, it is oxygen-containing
49.39%.Molecular formula is (C6H10O5)n.From element composition it is also seen that natural cellulosic fabrics have inflammability.
Soybean protein is the macromolecule organic polymer by peptide linkage by a series of amino acid, it mainly by
Albumin and globulin composition, wherein albumin accounts for 5%, and globulin accounts for 90%.Soybean protein isolate is surfactant,
It can reduce the surface tension of water and oil, and the surface tension of water and air can be reduced again, it is easy to form stable emulsion.Greatly
Peptide backbone of the beans protein isolate along it, containing many polar groups, so with water imbibition, water-retaining property and dilatancy, separation
The water absorbing force of albumen many more eager to excel in whatever one does than protein concentrate, and be hardly influenced by temperature, protein isolate also has guarantor in processing
The ability of water holding part, highest water holding capacity is 14g water/g protein.
The main component of soybean protein isolate has C, H, O, S, P, the element such as also a small amount of Zn, Mg, Fe and Cu.By
It is higher in soybean protein isolate nitrogen element content, and containing a certain amount of phosphorus, element sulphur, so itself belong to fire retardant material,
So it possesses potential anti-flammability.But again because containing substantial amounts of alkyl, hydroxyl and carboxyl in soybean protein isolate molecule
Etc. combustion-supporting group, so the flame retardant effect for itself acting on natural cellulosic fabrics is not obvious, so needing and other resistances
Combustion agent carries out compounding to reach preferable flame retardant effect.
The content of the invention
It is an object of the invention to natural cellulosic fabrics were soaked in retardant solution only after, then with configure
Certain density soybean protein emulsion is coated processing to it, so as to improve the anti-flammability of bafta and into charcoal.
The present invention is to provide a kind of flame-retardant modified natural cellulosic fabrics method of protein, it is characterised in that modifying process
Comprise the following steps：
Natural cellulosic fabrics are pre-processed, its method be by natural cellulosic fabrics 1wt% NaOH solution
30min is boiled in middle heating, uses clear water washes clean afterwards, then with deionized water be positioned over 60 DEG C of baking oven after fully washing
In dry to constant weight.
Selected fire retardant is dissolved in deionized water, is placed in being heated to certain temperature in water-bath and is sufficiently stirred for making it
Fully dissolving, prepares fire retarding treating liquid.
Will be pretreated that natural cellulosic fabrics are immersed in 40~100 DEG C of fire retarding treating liquid, carry out two leachings two and roll,
By liquid carrying rate control 3% to 20%.
150 DEG C of baking 3min in baking oven are positioned over, are then dried at 80 DEG C.
Certain density soybean protein emulsion is configured, and protein emulsion one side is coated on the fabric of drying, thickness control
System is placed in 80 DEG C of drying in baking oven in 20um.
The addition of fire retardant is controlled within 10%, and fire retardant is phosphorus/nitrogen/boron fire retardant preservative.
The advantage of the invention is that a kind of protein is coated on into the treated natural fibre of other fire retardants with emulsion state
Tie up in cellulose fabric, to solve the problem of protein is incompatible with retardant solution, and natural cellulosic fabrics can be significantly improved
Fire resistance.Similar fire-retardant relevant report is there is no both at home and abroad at present.Protein is nontoxic to human body as a kind of natural materials,
It is harmless, it is environment-friendly, often it is eaten or for food processing and production.Containing abundant nitrogen in protein, and containing a small amount of
Phosphorus, element sulphur, so there is certain anti-flammability in itself, but again due to itself just having the combustion-supporting group such as hydroxyl, carboxyl, institute
Individually to handle the flame retardant effect that can not be got well during natural cellulosic fabrics, so needing to be compounded with other fire retardants
Carry out flame-retardant modified natural cellulosic fabrics, so protein is come flame-retardant modified natural by the present invention with being compounded containing boron fire retardant preservative
Cellulosic fabric.The present invention is rolled using two leachings two and the technique of manual application handles fabric, and required equipment is few, and operation is simple
It is single and smaller to the Effect on Mechanical Properties of fabric.
Embodiment
Bafta is pre-processed, its method is to heat bafta in 1% NaOH solution to boil 30min, it
Use clear water washes clean afterwards, then with deionized water be positioned in 60 DEG C of baking oven after fully washing and dry to constant weight, so as to go
Except flame-retardant modified impurity may be influenceed.10% boric acid is added in distilled water, is sufficiently stirred in 60 DEG C of water-baths,
Fire retarding treating liquid is prepared, pretreated bafta is dipped into fire retarding treating liquid, two leachings two is carried out and rolls processing (padding machine turn
Fast 2m/min, pressure 0.3MPa, soak time 20min).Fabric after processing is placed in 150 DEG C of baking 3min in baking oven, then
80 DEG C of drying.Without the bafta of flame retardant treatment, char length reaches 30cm in vertical burn test, and oxygen index (OI) only has
17.4%, and it is very poor into charcoal, layer of charcoal intensity is extremely low.Although char length in the bafta vertical burn test that flame retardant treatment is crossed
It is still 30cm, but is had clear improvement into charcoal, layer of charcoal is complete and has certain intensity, and oxygen index (OI) is also brought up in addition
23.1%.
Bafta is pre-processed, its method is to heat bafta in 1% NaOH solution to boil 30min, it
Use clear water washes clean afterwards, then with deionized water be positioned in 60 DEG C of baking oven after fully washing and dry to constant weight, so as to go
Except flame-retardant modified impurity may be influenceed.10% boric acid is added in distilled water, is sufficiently stirred in 60 DEG C of water-baths,
Fire retarding treating liquid is prepared, bafta pretreated will be obtained and be dipped into fire retarding treating liquid, two leachings two is carried out and rolls processing (padding machine turn
Fast 2m/min, pressure 0.3MPa, soak time 20min).Fabric after processing is placed in 150 DEG C of baking 3min in baking oven, then
80 DEG C of drying.Configuration concentration is 12% protein emulsion, and is coated (two-sided) in drying using hand coatings rod
Cotton surface is treated to obtain through boric acid, thickness control is placed in 80 DEG C of drying in baking oven in 20um.After tested, after protein coating
Bafta limited oxygen index bring up to 29.9%, and good into charcoal, layer of charcoal has a some strength, but vertical burn test
Char length is still 30cm.
Bafta is pre-processed, its method is to heat bafta in 1% NaOH solution to boil 30min, it
Use clear water washes clean afterwards, then with deionized water be positioned in 60 DEG C of baking oven after fully washing and dry to constant weight, so as to go
Except flame-retardant modified impurity may be influenceed.10% boric acid is added in distilled water, is sufficiently stirred in 60 DEG C of water-baths,
Fire retarding treating liquid is prepared, bafta pretreated will be obtained and be dipped into fire retarding treating liquid, two leachings two is carried out and rolls processing (padding machine turn
Fast 2m/min, pressure 0.3MPa, soak time 20min).Fabric after processing is placed in 150 DEG C of baking 3min in baking oven, then
80 DEG C of drying.Configuration concentration is 12% protein emulsion, and is coated (one side) in drying using hand coatings rod
Cotton surface is treated to obtain through boric acid, thickness control is placed in 80 DEG C of drying in baking oven in 20um.After tested, after protein coating
Bafta limited oxygen index bring up to 32.8%, the char length of vertical burn test is reduced to 9cm, and good into charcoal,
Layer of charcoal has some strength.
Bafta is pre-processed, its method is to heat bafta in 1% NaOH solution to boil 30min, it
Use clear water washes clean afterwards, then with deionized water be positioned in 60 DEG C of baking oven after fully washing and dry to constant weight, so as to go
Except flame-retardant modified impurity may be influenceed.7% boric acid is added in distilled water, is sufficiently stirred in 60 DEG C of water-baths,
Fire retarding treating liquid is prepared, bafta pretreated will be obtained and be dipped into fire retarding treating liquid, two leachings two is carried out and rolls processing (padding machine turn
Fast 2m/min, pressure 0.3MPa, soak time 20min).Fabric after processing is placed in 150 DEG C of baking 3min in baking oven, then
80 DEG C of drying.Configuration concentration is 12% protein emulsion, and is coated (one side) in drying using hand coatings rod
Cotton surface is treated to obtain through boric acid, thickness control is placed in 80 DEG C of drying in baking oven in 20um.After tested, after protein coating
Bafta limited oxygen index bring up to 31.4%, the char length of vertical burn test is reduced to 11cm, and good into charcoal,
Layer of charcoal has some strength.
Bafta is pre-processed, its method is to heat bafta in 1% NaOH solution to boil 30min, it
Use clear water washes clean afterwards, then with deionized water be positioned in 60 DEG C of baking oven after fully washing and dry to constant weight, so as to go
Except flame-retardant modified impurity may be influenceed.10% boric acid is added in distilled water, is sufficiently stirred in 60 DEG C of water-baths,
Fire retarding treating liquid is prepared, bafta pretreated will be obtained and be dipped into fire retarding treating liquid, two leachings two is carried out and rolls processing (padding machine turn
Fast 2m/min, pressure 0.3MPa, soak time 20min).Fabric after processing is placed in 150 DEG C of baking 3min in baking oven, then
80 DEG C of drying.Configuration concentration is 10% protein emulsion, and is coated (one side) in drying using hand coatings rod
Cotton surface is treated to obtain through boric acid, thickness control is placed in 80 DEG C of drying in baking oven in 20um.After tested, after protein coating
Bafta limited oxygen index bring up to 32.2%, the char length of vertical burn test is reduced to 9.5cm, and good into charcoal
Good, layer of charcoal has some strength.
Claims (7)
1. a kind of method of protein flame-retardant after-finishing modified natural fibers cellulose fabric, it is characterised in that modifying process includes following
Step：
(1) natural cellulosic fabrics are pre-processed, its method is to boil fabric in the 0.5-2wt% NaOH aqueous solution
10-40min, is fully washed with deionized water afterwards, is positioned over after cleaning in baking oven, and 40-60 DEG C of constant temperature is dried to constant weight,
Flame-retardant modified impurity may be influenceed so as to remove.
(2) selected fire retardant is dissolved in deionized water, certain temperature is heated in water-bath and is sufficiently stirred for until complete
Fully dissolved is made into fire retarding treating liquid.
(3) pretreated fabric is immersed in fire retarding treating liquid, carries out two leachings and two roll, make liquid carrying rate control 3%~
20%.
(4) two leachings two are positioned over 120-150 DEG C of baking 3min, 40-80 DEG C of drying in baking oven after rolling.
(5) protein is configured to viscous emulsion in deionized water, one side coating is carried out to the fabric after drying, is placed in afterwards
Dried again in baking oven.
2. the method for protein flame-retardant after-finishing modified natural fibers cellulose fabric as claimed in claim 1, it is characterised in that institute
Stating natural cellulosic fabrics includes：Bafta, linen etc..
3. the method for protein flame-retardant after-finishing modified natural fibers cellulose fabric as claimed in claim 1, it is characterised in that institute
It is 10%~12% to state enzyme protein dosage.
4. the method for protein flame-retardant after-finishing modified natural fibers cellulose fabric as claimed in claim 1, it is characterised in that will
Protein is configured to emulsion and fabric is coated.
5. the method for protein flame-retardant after-finishing modified natural fibers cellulose fabric as claimed in claim 1, it is characterised in that institute
State the fire retardant that fire retardant is phosphorous/nitrogen/boron.
6. the method for protein flame-retardant after-finishing modified natural fibers cellulose fabric as claimed in claim 1, it is characterised in that resistance
The addition for firing agent is controlled below 10%.
7. the method for the protein flame-retardant after-finishing modified natural fibers cellulose fabric as described in claim 1~6 is any, its feature
It is, fire retardant and protein total addition level are 10%~30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467164.9A CN107119446A (en) | 2017-06-19 | 2017-06-19 | A kind of method of the flame-retardant modified natural cellulosic fabrics of protein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467164.9A CN107119446A (en) | 2017-06-19 | 2017-06-19 | A kind of method of the flame-retardant modified natural cellulosic fabrics of protein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107119446A true CN107119446A (en) | 2017-09-01 |
Family
ID=59719245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467164.9A Pending CN107119446A (en) | 2017-06-19 | 2017-06-19 | A kind of method of the flame-retardant modified natural cellulosic fabrics of protein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107119446A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858832A (en) * | 2017-12-08 | 2018-03-30 | 天津工业大学 | A kind of method of the flame-retardant modified fabric of LBL self-assembly |
| CN108796722A (en) * | 2018-07-01 | 2018-11-13 | 苏州致豪新材料科技有限公司 | A kind of fire-retardant day wire production method |
| CN108930165A (en) * | 2018-09-03 | 2018-12-04 | 王韶华 | A kind of method of collagen-modified pro-skin flame-retardant cotton fiber fabric |
-
2017
- 2017-06-19 CN CN201710467164.9A patent/CN107119446A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858832A (en) * | 2017-12-08 | 2018-03-30 | 天津工业大学 | A kind of method of the flame-retardant modified fabric of LBL self-assembly |
| CN108796722A (en) * | 2018-07-01 | 2018-11-13 | 苏州致豪新材料科技有限公司 | A kind of fire-retardant day wire production method |
| CN108930165A (en) * | 2018-09-03 | 2018-12-04 | 王韶华 | A kind of method of collagen-modified pro-skin flame-retardant cotton fiber fabric |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109281168B (en) | Soluble polyelectrolyte compound and method for flame-retardant finishing of protein fiber by using same | |
| CN107119446A (en) | A kind of method of the flame-retardant modified natural cellulosic fabrics of protein | |
| CN107829298A (en) | A kind of flame-proof antibiotic polyester cotton blending fabric and preparation method thereof | |
| US9493908B2 (en) | Method and treatment composition for imparting durable antimicrobial properties to carpet | |
| CN106436309A (en) | Production method of flame-retardant and antibacterial cotton-linen blended fabric | |
| CN103321044A (en) | Flame-retardant pure silk and preparation method thereof | |
| CN106592224A (en) | Wear-resisting ironing-free finishing liquid of shirt and finishing method of wear-resisting ironing-free finishing liquid | |
| CN102936837A (en) | Water and oil-repellent flame-retardant all-cotton fabric preparation technology and application thereof | |
| CN106544867A (en) | Coloured flame-retardant polyester-cotton fabric and preparation method thereof | |
| CN105088780A (en) | Nano-silver antibacterial cotton fabric | |
| CN106592225A (en) | Aromatherapy skin-protection type non-ironing finishing liquid for shirts and finishing method thereof | |
| CN109371670B (en) | Flame-retardant silk and preparation method and application thereof | |
| CN103898747A (en) | Preparation method for durable and inflaming retarding after-finishing chinlon fabric | |
| CN105220272B (en) | A kind of fire-entry suit material and preparation method based on Black Warrior mineral wool | |
| CN104695108A (en) | Preparation method for acrylic fibers/regeneration, silkworm bamboo fiber blended washable fabrics | |
| CN102634983B (en) | Finishing liquor for antibacterial crumpling of jeans garment and preparation method of jeans garment | |
| CN106592056A (en) | Processing method of waterproof and thermal-insulation fabric | |
| CN106758155A (en) | The fire-retardant vapor-permeable type noniron finish liquid and its method for sorting of a kind of shirt | |
| CN112626843B (en) | Preparation process of super-soft all-cotton woven fabric and fabric thereof | |
| CN105239414A (en) | Novel bamboo fiber fabric | |
| CN112281468A (en) | Anti-static flame-retardant knitted fabric and manufacturing method thereof | |
| CN108396557B (en) | Preparation method of flame-retardant cloth | |
| CN116427173A (en) | Washable flame-retardant anti-dripping polyester cotton 65/35 fabric and preparation method thereof | |
| CN111962299A (en) | Manufacturing method of flame-retardant antibacterial polyester-cotton blended fabric | |
| CN105506954A (en) | Preparation method of wool laser punched hollow fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170901 |