CN112791206A - Production process flow of disposable underpants for first wearing - Google Patents
Production process flow of disposable underpants for first wearing Download PDFInfo
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- CN112791206A CN112791206A CN202110336250.2A CN202110336250A CN112791206A CN 112791206 A CN112791206 A CN 112791206A CN 202110336250 A CN202110336250 A CN 202110336250A CN 112791206 A CN112791206 A CN 112791206A
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- Prior art keywords
- underpants
- drying
- washing
- parts
- materials
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 35
- 238000005406 washing Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000001954 sterilising effect Effects 0.000 claims abstract description 15
- 241000894006 Bacteria Species 0.000 claims abstract description 14
- 238000004043 dyeing Methods 0.000 claims abstract description 13
- 238000007639 printing Methods 0.000 claims abstract description 11
- 238000004806 packaging method and process Methods 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000009958 sewing Methods 0.000 claims abstract description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 26
- 229940057950 sodium laureth sulfate Drugs 0.000 claims description 19
- SXHLENDCVBIJFO-UHFFFAOYSA-M sodium;2-[2-(2-dodecoxyethoxy)ethoxy]ethyl sulfate Chemical compound [Na+].CCCCCCCCCCCCOCCOCCOCCOS([O-])(=O)=O SXHLENDCVBIJFO-UHFFFAOYSA-M 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 13
- 239000011780 sodium chloride Substances 0.000 claims description 13
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 229940100555 2-methyl-4-isothiazolin-3-one Drugs 0.000 claims description 10
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 10
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 10
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 10
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 10
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 10
- BEGLCMHJXHIJLR-UHFFFAOYSA-N methylisothiazolinone Chemical compound CN1SC=CC1=O BEGLCMHJXHIJLR-UHFFFAOYSA-N 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- LVDKZNITIUWNER-UHFFFAOYSA-N Bronopol Chemical compound OCC(Br)(CO)[N+]([O-])=O LVDKZNITIUWNER-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 239000003599 detergent Substances 0.000 claims description 4
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000686 essence Substances 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 210000004209 hair Anatomy 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 235000019640 taste Nutrition 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 235000017550 sodium carbonate Nutrition 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B9/00—Undergarments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- 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
- C11D1/83—Mixtures of non-ionic with anionic 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- 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
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
- C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
-
- 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
-
- 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
- C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
-
- 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
-
- 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
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/17—Combination with washing or cleaning means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/26—Textiles, e.g. towels, beds, cloths
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Textile Engineering (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Emergency Medicine (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a production process flow of disposable underpants for first wearing, which comprises the following steps: the method comprises the steps of designing a pattern of underpants, selecting materials after the pattern is designed, inspecting the materials when the materials are selected, using the materials after the materials are inspected to be qualified, printing a sample draft, cutting a waistband of the underpants, sewing needle threads, printing and dyeing washing water, washing the underpants at the first wearing and washing-free micron-sized washing after the pattern of the underpants is manufactured, centrifugally drying the underpants at a medium temperature after washing, sterilizing the underpants by ultraviolet rays after drying, and finally packaging the underpants in a dust-free workshop. The underpants are sterilized, and during production, the underpants are dehydrated and dried after being finely cleaned, and during drying, the underpants are continuously dried at a medium temperature of 88 ℃, and are sterilized by ultraviolet rays, the DNA structure of bacteria is destroyed by the wavelength of the ultraviolet rays, the bacteria are removed, and during sealing and packaging, the underpants are packaged in a hundred thousand-level dust-free workshop, so that the underpants are clean and sanitary.
Description
Technical Field
The invention relates to the field of underwear production, in particular to a production process flow of disposable underwear for first wearing.
Background
At present, the underwear on the market can be worn only after being cleaned after being purchased, otherwise, the underwear can be worn only unclean and unsanitary when being directly worn. Thus, the prior art is directly produced for people who are suddenly needed, no protective measures are provided in the process, the finished product is not clean, and the product can shrink after being bought for washing.
Disclosure of Invention
The invention aims to provide a production process flow of disposable underpants for first wearing, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a production process flow of disposable underpants for first wearing comprises the following steps:
the method comprises the following steps: the method comprises the steps of designing the model of the underpants, firstly obtaining characteristic values of a human body when the model is designed, respectively collecting the characteristic values of the human body according to different genders, finally designing the model according to the characteristic values, selecting materials after the model is designed, inspecting the materials when the materials are selected, and using the materials after the materials are inspected to be qualified;
step two: printing a sample draft, cutting a underwear waistband, sewing by needle threads, printing and dyeing by washing water, washing the underwear at the first washing-free micron level after the underwear is made into a pattern, heating the underwear for printing and dyeing, adding a stabilizer and sodium chloride into a dye solution, and adding soda ash for dyeing in the dyeing process;
step three: and (3) centrifugally drying the washed underpants at a medium temperature, wherein multiple intermittent drying is adopted during drying, each drying lasts for 15-25 minutes, then cooling is carried out for 5-10 minutes, then drying is carried out again, the drying frequency is not lower than 3 times, ultraviolet sterilization is carried out after drying, and finally dust-free workshop packaging is carried out.
Preferably, when the underwear is washed, a sterilization type detergent is added to wash off stains and preliminarily sterilize, then the underwear is circularly washed, and clean water and fresh scent type washing liquids with different tastes are used for fine cleaning and removing floating hair and impurities.
Preferably, dehydration drying is carried out after the fine cleaning is finished, and when drying is carried out, medium temperature of 88 ℃ is used for continuous drying.
Preferably, when the underpants are sterilized by ultraviolet light, the DNA structure of the bacteria is destroyed by the wavelength of the ultraviolet light to eliminate the bacteria.
Preferably, when the sealed package is carried out, the package is carried out in a hundred thousand grade dust-free workshop.
Preferably, the washing liquid component of underwear comprises water, sodium laureth sulfate, cocamide DEA, sodium chloride, sodium laureth sulfate, hydroxypropyl methylcellulose, essence, silver ion extract, 2-bromo-2-nitropropane-1, 3-diol, and methylisothiazolinone.
Preferably, the underwear washing liquid is prepared from the following raw materials in parts by weight: 80-82 parts of water, 10-14 parts of sodium laureth sulfate, 1-3 parts of cocamide DEA, 0.7-1.0 part of sodium chloride, 2-4 parts of sodium laureth sulfate, 0.1-0.2 part of hydroxypropyl methyl cellulose, 0.3-0.5 part of essence, 0.1-0.3 part of silver ion decoction compound, 2-bromo-2-nitropropane-1, 3-diol and 0.1-0.2 part of methylisothiazolinone
Preferably, the underwear washing liquid is prepared from the following raw materials in parts by weight: 81.4 parts of water, 12 parts of sodium laureth sulfate, 2 parts of cocamide DEA, 0.8 part of sodium chloride, 3 parts of sodium laureth sulfate, 0.1 part of hydroxypropyl methyl cellulose, 0.4 part of essence, 0.2 part of silver ion decocted compound, 2-bromine-2-nitropropane-1, 3-diol and 0.1 part of methylisothiazolinone.
The invention has the technical effects and advantages that: through carrying out disinfection and sterilization to the pants, can accomplish exempting from to wash when wearing for the first time, when carrying out production processing, the pants wash the end of refining earlier and carry out dehydration stoving, when drying, utilize 88 ℃'s medium temperature to last the stoving, still utilize the ultraviolet ray to carry out sterilization process to the pants, utilize the DNA structure of ultraviolet wavelength destruction bacterium, clear away the bacterium, and when carrying out seal packing, encapsulate in the dustless workshop of hundred thousand grades for the clean health of pants.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a production process flow of disposable underpants for first wearing, which comprises the following steps:
the method comprises the following steps: the method comprises the steps of designing the model of the underpants, firstly obtaining characteristic values of a human body when the model is designed, respectively collecting the characteristic values of the human body according to different genders, finally designing the model according to the characteristic values, selecting materials after the model is designed, inspecting the materials when the materials are selected, and using the materials after the materials are inspected to be qualified;
step two: printing a sample draft, cutting a underwear waistband, sewing by needle threads, printing and dyeing by washing water, washing the underwear at the first washing-free micron level after the underwear is made into a pattern, heating the underwear for printing and dyeing, adding a stabilizer and sodium chloride into a dye solution, and adding soda ash for dyeing in the dyeing process;
step three: centrifugally drying the washed underpants at medium temperature, wherein multiple intermittent drying is adopted during drying, each drying lasts for 15-25 minutes, then cooling is carried out for 5-10 minutes, then drying is carried out again, the drying frequency is not lower than 3 times, ultraviolet sterilization is carried out after drying, and finally dust-free workshop packaging is carried out;
when the underwear is washed, a sterilization type detergent is added to wash off stains and preliminarily sterilize, then circular washing is carried out, clean water and fragrant washing liquid with different tastes are used for fine cleaning, and floating hair and impurities are removed.
And after fine cleaning, dehydrating and drying, continuously drying at a medium temperature of 88 ℃ during drying, destroying the DNA structure of bacteria by using the wavelength of ultraviolet rays during sterilization treatment of underpants by using the ultraviolet rays, removing the bacteria, sealing and packaging in a hundred thousand-level dust-free workshop, wherein the washing liquid components of the underwear comprise water, sodium laureth sulfate, cocamide DEA, sodium chloride, sodium laureth sulfate, hydroxypropyl methylcellulose, essence, silver ion decoction, 2-bromo-2-nitropropane-1, 3-diol and methylisothiazolinone.
The underwear washing liquid is prepared from the following raw materials in parts by weight: 80-82 parts of water, 10-14 parts of sodium laureth sulfate, 1-3 parts of cocamide DEA, 0.7-1.0 part of sodium chloride, 2-4 parts of sodium laureth sulfate, 0.1-0.2 part of hydroxypropyl methyl cellulose, 0.3-0.5 part of essence, 0.1-0.3 part of silver ion decoction compound, 2-bromo-2-nitropropane-1, 3-diol and 0.1-0.2 part of methylisothiazolinone.
Firstly, making underpants, then deeply cleaning, adding a sterilization type cleaning solution, washing off stains and preliminarily sterilizing; secondly, circularly washing, namely finely washing by using a large amount of clear water and fragrant washing liquid with different tastes and removing impurities such as floating hair and the like; then dehydrating and drying, continuously drying at the medium temperature of 88 ℃, reducing the breeding of bacteria, and sizing the size, so that the water cannot shrink during subsequent cleaning; then, sterilizing the underpants by ultraviolet rays, and destroying DNA structures of bacteria by using the wavelength of the ultraviolet rays to thoroughly remove the bacteria; finally, sealing and packaging are carried out in a hundred thousand grade dust-free workshop, so that the hands of users are ensured to be free from foreign matter pollution, and the effects of cleanness, sanitation and no-clean first-wearing are achieved.
The underwear washing liquid mainly comprises water, sodium laureth sulfate, cocamide DEA, sodium chloride, sodium laureth sulfate, hydroxypropyl methylcellulose, essence, silver ion boiled compound, 2-bromo-2-nitropropane-1, 3-diol and methylisothiazolinone, wherein the sodium laureth sulfate arranged in the washing liquid is used for cleaning and decontaminating underwear, the cocamide DEA arranged in the washing liquid is also used for cleaning and decontaminating, the sodium chloride arranged in the ingredients is used for thickening the washing liquid, the hydroxypropyl methylcellulose arranged enables the underwear to be more flexible, and the silver ion boiled compound, the 2-bromo-2-nitropropane-1, 3-diol and methylisothiazolinone can be used for carrying out corrosion prevention and sterilization on the underwear.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The production process flow of the disposable underpants for the first wearing is characterized by comprising the following steps:
the method comprises the following steps: the method comprises the steps of designing the model of the underpants, firstly obtaining characteristic values of a human body when the model is designed, respectively collecting the characteristic values of the human body according to different genders, finally designing the model according to the characteristic values, selecting materials after the model is designed, inspecting the materials when the materials are selected, and using the materials after the materials are inspected to be qualified;
step two: printing a sample draft, cutting a underwear waistband, sewing by needle threads, printing and dyeing by washing water, washing the underwear at the first washing-free micron level after the underwear is made into a pattern, heating the underwear for printing and dyeing, adding a stabilizer and sodium chloride into a dye solution, and adding soda ash for dyeing in the dyeing process;
step three: and (3) centrifugally drying the washed underpants at a medium temperature, wherein multiple intermittent drying is adopted during drying, each drying lasts for 15-25 minutes, then cooling is carried out for 5-10 minutes, then drying is carried out again, the drying frequency is not lower than 3 times, ultraviolet sterilization is carried out after drying, and finally dust-free workshop packaging is carried out.
2. The process for producing disposable underpants according to claim 1, wherein a sterilizing detergent is added to wash off stains and remove bacteria initially, and then the underpants are washed circularly, and clean water and a fragrant detergent with different tastes are used to clean and remove floating hairs and impurities.
3. The process for producing disposable underpants according to claim 2, wherein the fine washing is followed by dehydration drying, and the drying is continued at a medium temperature of 88 ℃.
4. The process of claim 1, wherein the sterilization of the underpants with ultraviolet light is carried out by destroying the DNA structure of the bacteria with the wavelength of ultraviolet light to remove the bacteria.
5. The process for making disposable underpants according to claim 1, wherein the sealing and packaging are carried out in a dust-free workshop of hundred thousand grade.
6. The production process of disposable underpants according to claim 2, wherein the washing liquid comprises water, sodium laureth sulfate, cocamide DEA, sodium chloride, sodium laureth sulfate, hydroxypropyl methylcellulose, essence, silver ion hydrate, 2-bromo-2-nitropropane-1, 3-diol, and methylisothiazolinone.
7. The production process flow of disposable underpants according to claim 6, wherein the washing solution for underwear is prepared from the following raw materials in parts by weight: 80-82 parts of water, 10-14 parts of sodium laureth sulfate, 1-3 parts of cocamide DEA, 0.7-1.0 part of sodium chloride, 2-4 parts of sodium laureth sulfate, 0.1-0.2 part of hydroxypropyl methyl cellulose, 0.3-0.5 part of essence, 0.1-0.3 part of silver ion decoction compound, 2-bromo-2-nitropropane-1, 3-diol and 0.1-0.2 part of methylisothiazolinone.
8. The production process flow of disposable underpants according to claim 6, wherein the washing solution for underwear is prepared from the following raw materials in parts by weight: 81.4 parts of water, 12 parts of sodium laureth sulfate, 2 parts of cocamide DEA, 0.8 part of sodium chloride, 3 parts of sodium laureth sulfate, 0.1 part of hydroxypropyl methyl cellulose, 0.4 part of essence, 0.2 part of silver ion decocted compound, 2-bromine-2-nitropropane-1, 3-diol and 0.1 part of methylisothiazolinone.
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