CN110747073A - Enzyme method cleaning method for feathers - Google Patents
Enzyme method cleaning method for feathers Download PDFInfo
- Publication number
- CN110747073A CN110747073A CN201910945308.6A CN201910945308A CN110747073A CN 110747073 A CN110747073 A CN 110747073A CN 201910945308 A CN201910945308 A CN 201910945308A CN 110747073 A CN110747073 A CN 110747073A
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- China
- Prior art keywords
- parts
- feather
- cleaning
- agent
- feathers
- Prior art date
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- Pending
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- 210000003746 feather Anatomy 0.000 title claims abstract description 131
- 238000004140 cleaning Methods 0.000 title claims abstract description 80
- 102000004190 Enzymes Human genes 0.000 title claims abstract description 42
- 108090000790 Enzymes Proteins 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 38
- 239000012459 cleaning agent Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000002360 preparation method Methods 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 15
- 230000002255 enzymatic effect Effects 0.000 claims abstract description 15
- 238000002791 soaking Methods 0.000 claims abstract description 15
- 229940088598 enzyme Drugs 0.000 claims description 40
- 239000002518 antifoaming agent Substances 0.000 claims description 29
- 239000002738 chelating agent Substances 0.000 claims description 29
- 239000004094 surface-active agent Substances 0.000 claims description 29
- 239000003795 chemical substances by application Substances 0.000 claims description 27
- 230000000149 penetrating effect Effects 0.000 claims description 26
- 101710130006 Beta-glucanase Proteins 0.000 claims description 16
- 102000013392 Carboxylesterase Human genes 0.000 claims description 16
- 108010051152 Carboxylesterase Proteins 0.000 claims description 16
- 108090000145 Bacillolysin Proteins 0.000 claims description 15
- 102000035092 Neutral proteases Human genes 0.000 claims description 15
- 108091005507 Neutral proteases Proteins 0.000 claims description 15
- 239000000440 bentonite Substances 0.000 claims description 15
- 229910000278 bentonite Inorganic materials 0.000 claims description 15
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 15
- VBICKXHEKHSIBG-UHFFFAOYSA-N beta-monoglyceryl stearate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 15
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 15
- 229960000999 sodium citrate dihydrate Drugs 0.000 claims description 15
- YDQJFPLRVSPPGE-UHFFFAOYSA-N 1-(4-aminophenyl)hexan-1-one Chemical compound CCCCCC(=O)C1=CC=C(N)C=C1 YDQJFPLRVSPPGE-UHFFFAOYSA-N 0.000 claims description 14
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 14
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims description 14
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims description 14
- 108090000637 alpha-Amylases Proteins 0.000 claims description 14
- 102000004139 alpha-Amylases Human genes 0.000 claims description 14
- 229940024171 alpha-amylase Drugs 0.000 claims description 14
- MBWNCDJKIRGSFV-UHFFFAOYSA-N n-benzyl-n-methyldodecan-1-amine Chemical compound CCCCCCCCCCCCN(C)CC1=CC=CC=C1 MBWNCDJKIRGSFV-UHFFFAOYSA-N 0.000 claims description 14
- 229920001289 polyvinyl ether Polymers 0.000 claims description 14
- 241001122767 Theaceae Species 0.000 claims description 13
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 13
- -1 polyoxyethylene lauryl ether Polymers 0.000 claims description 13
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 claims description 13
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 13
- 235000013824 polyphenols Nutrition 0.000 claims description 13
- FGDMJJQHQDFUCP-UHFFFAOYSA-M sodium;2-propan-2-ylnaphthalene-1-sulfonate Chemical compound [Na+].C1=CC=CC2=C(S([O-])(=O)=O)C(C(C)C)=CC=C21 FGDMJJQHQDFUCP-UHFFFAOYSA-M 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 13
- 238000006911 enzymatic reaction Methods 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 10
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 241000272525 Anas platyrhynchos Species 0.000 description 5
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- 230000004071 biological effect Effects 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
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- 229940051841 polyoxyethylene ether Drugs 0.000 description 2
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- 239000000843 powder Substances 0.000 description 2
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- FYGDTMLNYKFZSV-URKRLVJHSA-N (2s,3r,4s,5s,6r)-2-[(2r,4r,5r,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5r,6s)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1[C@@H](CO)O[C@@H](OC2[C@H](O[C@H](O)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O FYGDTMLNYKFZSV-URKRLVJHSA-N 0.000 description 1
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- 230000009471 action Effects 0.000 description 1
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- 239000004202 carbamide Substances 0.000 description 1
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- 210000004027 cell Anatomy 0.000 description 1
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- 231100000005 chromosome aberration Toxicity 0.000 description 1
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- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
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- 238000004945 emulsification Methods 0.000 description 1
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- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000003780 keratinization Effects 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 230000001071 malnutrition Effects 0.000 description 1
- 235000000824 malnutrition Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 235000015097 nutrients Nutrition 0.000 description 1
- 208000015380 nutritional deficiency disease Diseases 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 230000007065 protein hydrolysis Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920002477 rna polymer Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/835—Mixtures of non-ionic with cationic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2065—Polyhydric alcohols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/32—Amides; Substituted amides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38618—Protease or amylase in liquid compositions only
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
-
- 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/001—Treatment with visible light, infrared or ultraviolet, X-rays
-
- 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
- D06M19/00—Treatment of feathers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/008—Polymeric surface-active agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/667—Neutral esters, e.g. sorbitan esters
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
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- Chemical & Material Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses an enzymatic cleaning method of feathers, which comprises the following steps of 1) putting the feathers into an ultraviolet lamp box for irradiation, 2) putting the irradiated feathers into a feather cleaning machine, simultaneously adding water and a first cleaning agent for soaking for 15-20 min, then adding an enzyme preparation, controlling the temperature, stirring and cleaning, and 3) rinsing, dehydrating and drying the cleaned feathers to obtain a product.
Description
Technical Field
The invention relates to the technical field of feather cleaning, in particular to an enzymatic method for cleaning feathers.
Background
Feathers are keratinization products derived from avian epidermal cells. It is coated on the body surface, and has light weight, toughness, elasticity, water resistance, body protection, heat preservation, and flying effects. In addition, the feather can be made into badminton, feather brush, feather powder and other articles after being processed, and the feather has higher economic value.
The feather is processed into badminton, feather brush, feather powder and other articles, and the feather is usually subjected to the procedures of impurity removal, cleaning, disinfection, drying, feather separation and the like. The feather cleaning process generally refers to the step of adding water and a cleaning agent to clean raw material feathers, and the feather cleaning efficiency is improved through stirring and kneading of equipment. However, in the existing feather cleaning method, because the cleaning agent is not used properly, and the feather is collided by stirring and kneading of equipment, the feather is easily damaged, the color and the integrity of the obtained feather are not good, and the cleaning efficiency and the cleaning quality of the feather are not up to the standard. The existing cleaning agent is unscientific in component proportion, large in feather cleaning dosage and poor in cleaning quality, and the use of the cleaning agent can cause pollution to a water body to a certain extent.
The feather of the duck is a raw material for preparing the down jacket, and the duck feather can be changed into the down jacket filler which is light, fluffy, soft, good in elasticity and excellent in heat preservation performance after being processed, sterilized and disinfected. The duck feather is adhered with dirt such as oil stain, dust, sweat stain and the like, has feather smell, and can be used after being washed by a cleaning agent to remove the dirt and the smell. However, the cleaning agent for the duck feather of the down jackets in the current market is simple in component and is matched with a simple water washing process, so that the cleaning effect is poor, and some greasy dirt and insoluble dirt cannot be cleaned, so that the service performance of the duck feather of the down jackets is influenced. Based on the statement, the invention provides a feather cleaning agent and a using method thereof.
Disclosure of Invention
Aiming at the defects, the invention aims to provide the feather enzymatic cleaning method which has the advantages of good cleaning effect and low feather breakage.
The technical scheme of the invention is summarized as follows:
an enzymatic method for cleaning feathers comprises the following steps:
1) putting the feathers into an ultraviolet lamp box for irradiation;
2) putting the irradiated feathers into a feather cleaning machine, adding water and a first cleaning agent at the same time, and soaking for 15-20 min; then adding an enzyme preparation, controlling the temperature, stirring and cleaning;
3) and rinsing, dehydrating and drying the washed feather to obtain the product.
Preferably, the feather enzymatic cleaning method comprises the following components in parts by weight:
16-20 parts of surfactant, 4-6 parts of chelating agent, 4-6 parts of defoaming agent, 0.1-2 parts of penetrating agent, 30-40 parts of water, 4-7 parts of bentonite and 3-5 parts of dodecyl benzyl methylamine.
Preferably, the feather is cleaned by an enzyme method, wherein the surfactant comprises 10-15 parts of diethanolamide stearic acid monoglyceride, 5-8 parts of lauryl alcohol polyoxyethylene ether and 1-3 parts of tea polyphenol.
Preferably, the feather is washed by an enzyme method, wherein the chelating agent comprises 6-8 parts of sodium citrate dihydrate and 2-4 parts of diethylenetriamine.
Preferably, the feather enzymatic cleaning method comprises the step of washing feathers by using an enzyme, wherein the defoaming agent comprises 1-3 parts of polyvinyl ether and 2-4 parts of trimethylolpropane.
Preferably, the feather enzymatic cleaning method comprises the step of cleaning feathers, wherein the penetrant comprises 0.5-1 part of sodium isopropyl naphthalene sulfonate and 3-5 parts of 4-hexanoyl aniline.
Preferably, the feather enzymatic cleaning method comprises the steps of 2-4 parts of carboxylesterase, 2-4 parts of α -amylase, 3-5 parts of β -glucanase, 0.5-1 part of phosphatase and 1-3 parts of neutral protease.
Preferably, the feather enzymatic cleaning method is characterized in that the mass ratio of the water in the step 2) to the first cleaning agent is 30-50: 1.
Preferably, the feather enzymatic cleaning method is characterized in that the weight ratio of the enzyme preparation to the first cleaning agent is 0.01-0.1: 1.
Preferably, the feather enzymatic cleaning method comprises the step 2) of stirring and cleaning for 30-60 minutes at a temperature of 30-40 ℃.
The invention has the beneficial effects that:
the feather enzymatic cleaning method provided by the invention has the effects of sterilization and disinfection through ultraviolet irradiation, and achieves the purposes of sterilization and cleaning by soaking the feathers through a first cleaning agent, wherein the first cleaning agent comprises a surfactant, a chelating agent, a defoaming agent, a penetrating agent, water and bentonite, and the effects of cleaning and disinfection are further achieved by using carboxylesterase, α -amylase, β -glucanase, phosphatase and neutral protease as enzyme preparations in a synergistic manner to decompose insoluble dirt and oil stain and interact with the components in the first cleaning agent.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
The invention provides an enzymatic method for cleaning feathers, which comprises the following steps:
1) putting the feathers into an ultraviolet lamp box for irradiation; microwave sterilization is a result of utilizing the combined action of the thermal effect and the biological effect of an electromagnetic field. The heat effect of microwaves on bacteria is to change proteins and cause the bacteria to lose nutrients, reproduce and live and die. The biological effect of microwave on bacteria is that the microwave electric field changes the electric potential distribution of the cell membrane section, and affects the electron and ion concentration around the cell membrane, thereby changing the permeability of the cell membrane, and the bacteria are malnutrition, can not be normally metabolized, have disordered cell structure function, and are inhibited from growing and developing to die. In addition, the ribonucleic acid [ RNA ] and deoxyribonucleic acid [ DNA ] which enable bacteria to grow normally and reproduce stably by microwave are loosened, broken and recombined by a plurality of hydrogen bonds, thereby inducing genetic mutation, or chromosome aberration and even breakage.
2) Putting the irradiated feathers into a feather cleaning machine, adding water and a first cleaning agent at the same time, and soaking for 15-20 min; then adding an enzyme preparation, controlling the temperature, stirring and cleaning;
3) and rinsing, dehydrating and drying the washed feather to obtain the product.
As another embodiment of the present disclosure, the first cleaning agent comprises the following components in parts by weight: 16-20 parts of surfactant, 4-6 parts of chelating agent, 4-6 parts of defoaming agent, 0.1-2 parts of penetrating agent, 30-40 parts of water, 4-7 parts of bentonite and 3-5 parts of dodecyl benzyl methylamine. The first cleaning agent has the advantages that the formulas interact with each other, so that the feather is softened, the softness of the feather is improved, and meanwhile, grease in the feather is degraded; the bentonite adsorbs ions in the dust to achieve the aim of purification; the dodecyl benzyl methylamine softens, loosens, emulsifies and disperses dirt,
the dodecyl benzyl methylamine and the surfactant are cooperated to improve the cleaning effect of the cleaning agent, and meanwhile feather damage can be prevented in the cleaning process.
As another embodiment of the present invention, the surfactant comprises 10-15 parts of diethanolamide stearic acid monoglyceride, 5-8 parts of polyoxyethylene lauryl ether and 1-3 parts of tea polyphenol. The diethanolamide stearic acid monoglyceride has good surface activity and can play roles in emulsification, foaming, dispersion, defoaming and starch aging resistance; the polyoxyethylene lauryl ether has excellent functions of washing, emulsifying, dispersing, wetting and solubilizing, and has strong foaming power, easy rinsing and excellent detergency; the tea polyphenol is used as a sterilizing and cleaning agent, and has synergistic effect with diethanol amide stearic acid monoglyceride and lauryl alcohol polyoxyethylene ether, so that the cleaning effect of the first cleaning agent is improved, and the purposes of dust removal, sterilization and cleaning are achieved.
As another embodiment of the present invention, the chelating agent includes 6 to 8 parts of sodium citrate dihydrate and 2 to 4 parts of diethylenetriamine, the sodium citrate dihydrate and the diethylenetriamine not only can cooperate with the surfactant to improve the cleaning effect of the cleaning agent, but also can reduce the feather damage rate during the cleaning process to improve the corrosion inhibition effect of the cleaning agent, the chelating agent preferably has hydrophilicity, hydrolytic stability and water stability, and the preferred chelating agent is the synergistic effect of the sodium citrate dihydrate and the diethylenetriamine.
As another embodiment of the present disclosure, the defoaming agent includes 1 to 3 parts of polyvinyl ether and 2 to 4 parts of trimethylolpropane. The defoaming agent reduces the surface tension, inhibits the generation of foam or eliminates the generated foam, and the preferable defoaming agent in the scheme is polyvinyl ether and trimethylolpropane.
As another embodiment of the present disclosure, the penetrating agent comprises 0.5-1 part of sodium isopropyl naphthalene sulfonate and 3-5 parts of 4-hexanoyl aniline. The penetrant plays a role in penetration, is also a substance which has fixed hydrophilic and lipophilic groups, can be directionally arranged on the surface of the solution and can obviously reduce the surface tension, and the preferred penetrant is sodium isopropyl naphthalene sulfonate and 4-hexanoyl aniline.
As another embodiment of the scheme, the enzyme preparation comprises 2-4 parts of carboxylesterase, 2-4 parts of α -amylase, 3-5 parts of β -glucanase, 0.5-1 part of phosphatase and 1-3 parts of neutral protease, the insoluble dirt contains a small amount of urea, lactic acid, fatty acid, grease and mineral oil, the oil stain contains higher fatty glyceride including saturated fatty glyceride and unsaturated fatty glyceride, ester hydrolysis is catalyzed by adding carboxylesterase, β -glucan is catalyzed and hydrolyzed by β -glucanase, phosphoesterase hydrolyzes phosphate and polyphosphate compound enzymes, the neutral protease is extracted from bacillus subtilis through fermentation, belongs to an endonuclease and can be used for various protein hydrolysis treatments, and the insoluble dirt and the oil stain are decomposed and removed by using the synergy of the carboxylesterase, the α -amylase, the β -glucanase, the phosphoesterase and the neutral protease as the enzyme preparation.
As another embodiment of the scheme, the mass ratio of the water in the step 2) to the first cleaning agent is 30-50: 1.
In another embodiment of the present disclosure, the weight ratio of the enzyme preparation to the first cleaning agent is 0.01 to 0.1: 1.
As another embodiment of the present disclosure, in the step 2), the stirring and cleaning time is 30 to 60 minutes, and the cleaning temperature is 30 to 40 ℃.
Specific examples and comparative examples are listed below:
example 1:
an enzymatic method for cleaning feathers comprises the following steps:
1) placing 500g of feather in an ultraviolet lamp box with the wavelength of below 200nm for irradiation for 26 s;
2) putting the irradiated feather into a feather cleaning machine, simultaneously adding 1500g of water and 50g of a first cleaning agent, and soaking for 15min at the temperature of 30 ℃; then 0.5g of enzyme preparation is added, the temperature is controlled to be 30 ℃, and the mixture is stirred and cleaned for 30 minutes;
3) rinsing the cleaned feather for 5 times by using 5 times of clear water, dehydrating and drying to obtain a product;
the first cleaning agent comprises the following components:
16 parts of surfactant, 4 parts of chelating agent, 6 parts of defoaming agent, 2 parts of penetrating agent, 30 parts of water, 4 parts of bentonite and 3 parts of dodecyl benzyl methylamine, wherein the surfactant comprises 10 parts of diethanolamide stearic acid monoglyceride, 5 parts of polyoxyethylene lauryl ether and 1 part of tea polyphenol, the chelating agent comprises 6 parts of sodium citrate dihydrate and 2 parts of diethylenetriamine, the defoaming agent comprises 1 part of polyvinyl ether and 2 parts of trimethylolpropane, the penetrating agent comprises 0.5 part of sodium isopropylnaphthalene sulfonate and 3 parts of 4-hexanoyl aniline, and the enzyme preparation comprises 2 parts of carboxylesterase, 2 parts of α -amylase, 3 parts of β -glucanase, 0.5 part of phosphatase and 1 part of neutral protease.
Example 2:
an enzymatic method for cleaning feathers comprises the following steps:
1) placing 500g of feather in an ultraviolet lamp box with the wavelength of below 200nm for irradiation for 26 s;
2) putting the irradiated feather into a feather cleaning machine, adding 1500g of water and 37.5g of a first cleaning agent simultaneously, and soaking for 18min at the temperature of 30 ℃; then adding 1.88g of enzyme preparation, controlling the temperature to be 35 ℃, stirring and cleaning for 40 minutes;
3) rinsing the cleaned feather for 5 times by using 5 times of clear water, dehydrating and drying to obtain the product.
The first cleaning agent comprises the following components:
18 parts of surfactant, 5 parts of chelating agent, 5 parts of defoaming agent, 1 part of penetrating agent, 32 parts of water, 5 parts of bentonite and 4 parts of dodecyl benzyl methylamine, wherein the surfactant comprises 12 parts of diethanolamide stearic acid monoglyceride, 7 parts of polyoxyethylene lauryl ether and 2 parts of tea polyphenol, the chelating agent comprises 7 parts of sodium citrate dihydrate and 3 parts of diethylenetriamine, the defoaming agent comprises 2 parts of polyvinyl ether and 3 parts of trimethylolpropane, the penetrating agent comprises 0.7 part of sodium isopropylnaphthalenesulfonate and 4 parts of 4-hexanoyl aniline, the enzyme preparation comprises 3 parts of carboxylesterase, 3 parts of α -amylase, 4 parts of β -glucanase, 0.8 part of phosphatase and 2 parts of neutral protease.
Example 3:
an enzymatic method for cleaning feathers comprises the following steps:
1) placing 500g of feather in an ultraviolet lamp box with the wavelength of below 200nm for irradiation for 26 s;
2) putting the irradiated feather into a feather cleaning machine, simultaneously adding 1500 water and 30g of a first cleaning agent, and soaking for 20min at the temperature of 30 ℃; then adding 3g of enzyme preparation, controlling the temperature to be 40 ℃, stirring and cleaning for 60 min;
3) rinsing the cleaned feather for 5 times by using 5 times of clear water, dehydrating and drying to obtain the product.
The first cleaning agent comprises the following components:
20 parts of surfactant, 6 parts of chelating agent, 6 parts of defoaming agent, 2 parts of penetrating agent, 40 parts of water, 7 parts of bentonite and 5 parts of dodecyl benzyl methylamine, wherein the surfactant comprises 15 parts of diethanolamide stearic acid monoglyceride, 8 parts of polyoxyethylene lauryl ether and 3 parts of tea polyphenol, the chelating agent comprises 8 parts of sodium citrate dihydrate and 4 parts of diethylenetriamine, the defoaming agent comprises 3 parts of polyvinyl ether and 4 parts of trimethylolpropane, the penetrating agent comprises 1 part of sodium isopropylnaphthalene sulfonate and 5 parts of 4-hexanoyl aniline, the enzyme preparation comprises 4 parts of carboxylesterase, 4 parts of α -amylase, 5 parts of β -glucanase, 1 part of phosphatase and 3 parts of neutral protease.
Comparative example 1:
an enzymatic method for cleaning feathers comprises the following steps:
1) placing 500g of feather in an ultraviolet lamp box with the wavelength of below 200nm for irradiation for 26 s;
2) putting the irradiated feather into a feather cleaning machine, simultaneously adding 1500g of water and 50g of a first cleaning agent, and soaking for 15min at the temperature of 30 ℃; then 0.5g of enzyme preparation is added, the temperature is controlled to be 30 ℃, and the mixture is stirred and cleaned for 30 minutes;
3) rinsing the cleaned feather for 5 times by using 5 times of clear water, dehydrating and drying to obtain a product;
the first cleaning agent comprises the following components:
16 parts of surfactant, 4 parts of chelating agent, 6 parts of defoaming agent, 2 parts of penetrating agent, 30 parts of water, 4 parts of bentonite and 3 parts of dodecyl benzyl methylamine, wherein the surfactant comprises 10 parts of diethanolamide stearic acid monoglyceride and 5 parts of polyoxyethylene lauryl ether, the chelating agent comprises 6 parts of sodium citrate dihydrate and 2 parts of diethylenetriamine, the defoaming agent comprises 1 part of polyvinyl ether and 2 parts of trimethylolpropane, the penetrating agent comprises 0.5 part of sodium isopropylnaphthalene sulfonate and 3 parts of 4-hexanoyl aniline, and the enzyme preparation comprises 2 parts of carboxylesterase, 2 parts of α -amylase, 3 parts of β -glucanase, 0.5 part of phosphatase and 1 part of neutral protease.
Comparative example 2:
an enzymatic method for cleaning feathers comprises the following steps:
1) placing 500g of feather in an ultraviolet lamp box with the wavelength of below 200nm for irradiation for 26 s;
2) putting the irradiated feather into a feather cleaning machine, simultaneously adding 1500g of water and 50g of a first cleaning agent, and soaking for 15min at the temperature of 30 ℃; then 0.5g of enzyme preparation is added, the temperature is controlled to be 30 ℃, and the mixture is stirred and cleaned for 30 minutes;
3) rinsing the cleaned feather for 5 times by using 5 times of clear water, dehydrating and drying to obtain a product;
the first cleaning agent comprises the following components:
16 parts of surfactant, 4 parts of chelating agent, 6 parts of defoaming agent, 2 parts of penetrating agent, 30 parts of water, 4 parts of bentonite and 3 parts of dodecyl benzyl methylamine, wherein the surfactant comprises 10 parts of diethanolamide stearic acid monoglyceride, 5 parts of polyoxyethylene lauryl ether and 1 part of tea polyphenol, the chelating agent is sodium citrate dihydrate, 1 part of polyvinyl ether and 2 parts of trimethylolpropane are adopted as the defoaming agent, 0.5 part of sodium isopropylnaphthalene sulfonate and 3 parts of 4-hexanoyl aniline are adopted as the penetrating agent, 2 parts of carboxylesterase, 2 parts of α -amylase, 3 parts of β -glucanase, 0.5 part of phosphatase and 1 part of neutral protease are adopted as the enzyme preparation.
Comparative example 3:
an enzymatic method for cleaning feathers comprises the following steps:
1) placing 500g of feather in an ultraviolet lamp box with the wavelength of below 200nm for irradiation for 26 s;
2) putting the irradiated feather into a feather cleaning machine, adding 1500g of water and 37.5g of a first cleaning agent simultaneously, and soaking for 18min at the temperature of 30 ℃; then adding 1.88g of enzyme preparation, controlling the temperature to be 35 ℃, stirring and cleaning for 40 minutes;
3) rinsing the cleaned feather for 5 times by using 5 times of clear water, dehydrating and drying to obtain the product.
The first cleaning agent comprises the following components:
18 parts of surfactant, 5 parts of chelating agent, 5 parts of defoaming agent, 1 part of penetrating agent, 32 parts of water, 5 parts of bentonite and 4 parts of dodecyl benzyl methylamine, wherein the surfactant comprises 12 parts of diethanolamide stearic acid monoglyceride, 7 parts of polyoxyethylene lauryl ether and 2 parts of tea polyphenol, the chelating agent comprises 7 parts of sodium citrate dihydrate and 3 parts of diethylenetriamine, the defoaming agent is polyvinyl ether, the penetrating agent comprises 0.7 part of sodium isopropylnaphthalene sulfonate and 4 parts of 4-hexanoyl aniline, the enzyme preparation comprises 3 parts of carboxylesterase, 3 parts of α -amylase, 4 parts of β -glucanase, 0.8 part of phosphatase and 2 parts of neutral protease.
Comparative example 4:
an enzymatic method for cleaning feathers comprises the following steps:
1) placing 500g of feather in an ultraviolet lamp box with the wavelength of below 200nm for irradiation for 26 s;
2) putting the irradiated feather into a feather cleaning machine, adding 1500g of water and 37.5g of a first cleaning agent simultaneously, and soaking for 18min at the temperature of 30 ℃; then adding 1.88g of enzyme preparation, controlling the temperature to be 35 ℃, stirring and cleaning for 40 minutes;
3) rinsing the cleaned feather for 5 times by using 5 times of clear water, dehydrating and drying to obtain the product.
The first cleaning agent comprises the following components:
18 parts of surfactant, 5 parts of chelating agent, 5 parts of defoaming agent, 1 part of penetrating agent, 32 parts of water, 5 parts of bentonite and 4 parts of dodecyl benzyl methylamine, wherein the surfactant comprises 12 parts of diethanolamide stearic acid monoglyceride, 7 parts of polyoxyethylene lauryl ether and 2 parts of tea polyphenol, the chelating agent comprises 7 parts of sodium citrate dihydrate and 3 parts of diethylenetriamine, the defoaming agent comprises 2 parts of polyvinyl ether and 3 parts of trimethylolpropane, the penetrating agent is 4-hexanoyl aniline, the enzyme preparation comprises 3 parts of carboxylesterase, 3 parts of α -amylase and 4 parts of β -glucanase, 0.8 part of phosphatase and 2 parts of neutral protease.
Comparative example 5:
an enzymatic method for cleaning feathers comprises the following steps:
1) placing 500g of feather in an ultraviolet lamp box with the wavelength of below 200nm for irradiation for 26 s;
2) putting the irradiated feather into a feather cleaning machine, simultaneously adding 1500 water and 30g of a first cleaning agent, and soaking for 20min at the temperature of 30 ℃; then adding 3g of enzyme preparation, controlling the temperature to be 40 ℃, stirring and cleaning for 60 min;
3) rinsing the cleaned feather for 5 times by using 5 times of clear water, dehydrating and drying to obtain the product.
The first cleaning agent comprises the following components:
20 parts of surfactant, 6 parts of chelating agent, 6 parts of defoaming agent, 2 parts of penetrating agent, 40 parts of water, 7 parts of bentonite and 5 parts of dodecyl benzyl methylamine, wherein the surfactant comprises 15 parts of diethanolamide stearic acid monoglyceride, 8 parts of polyoxyethylene lauryl ether and 3 parts of tea polyphenol, the chelating agent comprises 8 parts of sodium citrate dihydrate and 4 parts of diethylenetriamine, the defoaming agent comprises 3 parts of polyvinyl ether and 4 parts of trimethylolpropane, the penetrating agent comprises 1 part of sodium isopropylnaphthalene sulfonate and 5 parts of 4-hexanoyl aniline, and the enzyme preparation comprises 4 parts of carboxylesterase, 5 parts of β -glucanase, 1 part of phosphatase and 3 parts of neutral protease.
Comparative example 6:
an enzymatic method for cleaning feathers comprises the following steps:
1) placing 500g of feather in an ultraviolet lamp box with the wavelength of below 200nm for irradiation for 26 s;
2) putting the irradiated feather into a feather cleaning machine, simultaneously adding 1500 water and 30g of a first cleaning agent, and soaking for 20min at the temperature of 30 ℃; then adding 3g of enzyme preparation, controlling the temperature to be 40 ℃, stirring and cleaning for 60 min;
3) rinsing the cleaned feather for 5 times by using 5 times of clear water, dehydrating and drying to obtain the product.
The first cleaning agent comprises the following components:
20 parts of surfactant, 6 parts of chelating agent, 6 parts of defoaming agent, 2 parts of penetrating agent, 40 parts of water, 7 parts of bentonite and 5 parts of dodecyl benzyl methylamine, wherein the surfactant comprises 15 parts of diethanolamide stearic acid monoglyceride, 8 parts of polyoxyethylene lauryl ether and 3 parts of tea polyphenol, the chelating agent comprises 8 parts of sodium citrate dihydrate and 4 parts of diethylenetriamine, the defoaming agent comprises 3 parts of polyvinyl ether and 4 parts of trimethylolpropane, the penetrating agent comprises 1 part of sodium isopropylnaphthalene sulfonate and 5 parts of 4-hexanoyl aniline, the enzyme preparation comprises 4 parts of carboxylesterase, 4 parts of α -amylase, 5 parts of β -glucanase and 1 part of phosphatase.
Comparative example 7:
an enzymatic method for cleaning feathers comprises the following steps:
1) placing 500g of feather in an ultraviolet lamp box with the wavelength of below 200nm for irradiation for 26 s;
2) putting the irradiated feather into a feather cleaning machine, simultaneously adding 1500 water and 30g of a first cleaning agent, and soaking for 20min at the temperature of 30 ℃; then adding 3g of enzyme preparation, controlling the temperature to be 40 ℃, stirring and cleaning for 60 min;
3) rinsing the cleaned feather for 5 times by using 5 times of clear water, dehydrating and drying to obtain the product.
The first cleaning agent comprises the following components:
20 parts of surfactant, 6 parts of chelating agent, 6 parts of defoaming agent, 2 parts of penetrating agent, 40 parts of water and 7 parts of bentonite, wherein the surfactant comprises 15 parts of diethanolamide stearic acid monoglyceride, 8 parts of polyoxyethylene lauryl ether and 3 parts of tea polyphenol, the chelating agent comprises 8 parts of sodium citrate dihydrate and 4 parts of diethylenetriamine, the defoaming agent comprises 3 parts of polyvinyl ether and 4 parts of trimethylolpropane, the penetrating agent comprises 1 part of sodium isopropylnaphthalene sulfonate and 5 parts of 4-hexanoyl aniline, and the enzyme preparation comprises 4 parts of carboxylesterase, 4 parts of α -amylase, 5 parts of β -glucanase, 1 part of phosphatase and 3 parts of neutral protease.
The results of the performance tests of the examples and comparative examples are shown in table 1:
TABLE 1
As can be seen from the data in Table 1, the feather cleaning method by the enzyme method has better cleaning effect in the examples 1 to 3 than in the comparative examples 1 to 7, and the feather is not damaged.
While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may readily be effected by those skilled in the art, so that the invention is not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.
Claims (10)
1. The feather enzymatic cleaning method is characterized by comprising the following steps:
1) putting the feathers into an ultraviolet lamp box for irradiation;
2) putting the irradiated feathers into a feather cleaning machine, adding water and a first cleaning agent at the same time, and soaking for 15-20 min; then adding an enzyme preparation, controlling the temperature, stirring and cleaning;
3) and rinsing, dehydrating and drying the washed feather to obtain the product.
2. The method for washing the feathers in the enzyme way as claimed in claim 1, wherein the first washing agent comprises the following components in parts by weight:
16-20 parts of surfactant, 4-6 parts of chelating agent, 4-6 parts of defoaming agent, 0.1-2 parts of penetrating agent, 30-40 parts of water, 4-7 parts of bentonite and 3-5 parts of dodecyl benzyl methylamine.
3. The method for washing feather by enzyme method of claim 2, wherein the surfactant comprises 10-15 parts of diethanolamide stearic acid monoglyceride, 5-8 parts of polyoxyethylene lauryl ether and 1-3 parts of tea polyphenol.
4. The method for enzymatic washing of feathers as claimed in claim 2 wherein the chelating agent comprises 6 to 8 parts sodium citrate dihydrate and 2 to 4 parts diethylenetriamine.
5. The method for washing feathers with enzyme method according to claim 2, wherein the defoaming agent comprises 1-3 parts of polyvinyl ether and 2-4 parts of trimethylolpropane.
6. The method for washing feather with enzyme method of claim 2, characterized in that the penetrating agent comprises 0.5-1 part of sodium isopropyl naphthalene sulfonate and 3-5 parts of 4-hexanoyl aniline.
7. The method for washing feather with enzyme method of claim 2, characterized in that the enzyme preparation comprises 2-4 parts carboxylesterase, 2-4 parts α -amylase, 3-5 parts β -glucanase, 0.5-1 part phosphatase and 1-3 parts neutral protease.
8. The feather enzymatic cleaning method according to claim 1, wherein the mass ratio of the water in the step 2) to the first cleaning agent is 30-50: 1.
9. The feather enzymatic cleaning method of claim 1, wherein the weight ratio of the enzyme preparation to the first cleaning agent is 0.01-0.1: 1.
10. The feather enzymatic cleaning method according to claim 1, wherein the stirring and cleaning time in the step 2) is 30-60 minutes, and the temperature is controlled to be 30-40 ℃.
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| CN107663772A (en) * | 2017-09-25 | 2018-02-06 | 舒城县玉龙羽绒有限公司 | A kind of feather cleaning method |
| CN109536304A (en) * | 2018-10-24 | 2019-03-29 | 河南省鹏达羽绒制品有限公司 | A kind of efficient feather sterilizing and washing agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107663772A (en) * | 2017-09-25 | 2018-02-06 | 舒城县玉龙羽绒有限公司 | A kind of feather cleaning method |
| CN109536304A (en) * | 2018-10-24 | 2019-03-29 | 河南省鹏达羽绒制品有限公司 | A kind of efficient feather sterilizing and washing agent |
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| CN113818254A (en) * | 2020-06-18 | 2021-12-21 | 李昶锡 | Badminton flexibilizer and use method thereof |
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