CN105755821A - Antibacterial finishing process of pure cotton knitted underpants - Google Patents
Antibacterial finishing process of pure cotton knitted underpants Download PDFInfo
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- CN105755821A CN105755821A CN201610121956.6A CN201610121956A CN105755821A CN 105755821 A CN105755821 A CN 105755821A CN 201610121956 A CN201610121956 A CN 201610121956A CN 105755821 A CN105755821 A CN 105755821A
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- underpants
- pure cotton
- antibacterial
- dipping
- cotton knitting
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- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
-
- 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
- D06M2200/50—Modified hand or grip properties; Softening compositions
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses an antibacterial finishing process of pure cotton knitted underpants. The antibacterial finishing process comprises the following steps: (1) performing antibacterial pretreatment, namely, washing bleached pure cotton knitted underpants, and removing anion residues; or washing off flooding of the pure cotton knitted underpants, and removing anion residues, wherein the unlubricated friction color fastness of the pure cotton knitted underpants is higher than or equal to grade 4, and the lubricated friction color fastness of the pure cotton knitted underpants is higher than or equal to grade 3; (2) performing antibacterial treatment, namely, dipping the washed pure cotton knitted underpants in an antibacterial agent, wherein the antibacterial agent is a cationic polymer antibacterial agent, the o.w.f of the antibacterial agent is 1.5-2.0%, the dipping bath ratio of the antibacterial agent is 1:(10-15), and the primary pH value of the dipping bath ratio is 7.5-8.0; (3) performing softening treatment, namely, dipping the pure cotton knitted underpants after the antibacterial treatment into a softening agent, wherein the o.w.f of the softening agent is 1-3%, and the dipping bath ratio of the softening agent is 1:(10-15). By adopting the antibacterial finishing process, the antibacterial agent can be solidly combined with fiber, so that long-lasting washing-resistant antibacterial properties can be achieved, and the requirements of grade A products in the industrial standard FZ/T 73023-2006 of the Antibacterial Knitwear can be met.
Description
Technical field
The present invention relates to textiles antibacterial finishing technical field, be specifically related to the antibiotic finish of a kind of pure cotton knitting underpants
Technique.
Background technology
Germ (including bacterium and the fungi caused a disease) is ubiquitous, the secretion of textile article, sweat, sebum
Being the fabulous nutriment of germ Deng material, germ breeds the most on the textile, and germ is meeting in breeding
Produce unpleasant stench, easily cause skin infection, the most diseases induced.
Underpants are articles for use next to the skin, the underpants sold in the market, and fabric is different, in a great variety, is available for consumer
The style selected is the most, also has part underpants to have an antibacterial functions, but existing anti-bacterial briefs, its anti-microbial property
Mainly realized by drug ingedient contained in its fabric, and the combination of medicine and fabric is to pass through
The methods such as immersion, snearing realize, and its adhesion is more weak, further, since medicine itself has certain activity,
Its chemical composition stability is poor, and after wearing after a while or washing, its anti-microbial property can reduce rapidly, very
To being wholly absent, additionally, there may be the problem that antimicrobial spectrum is the widest；For consumer additionally for tourism, due to trip
Trip and daily life difference, human body exercise amount increases, and secretion, sweat increase, germ reproduction faster, and underpants
Time of wearing longer, therefore with greater need for underpants, there is long anti-microbial property.
Summary of the invention
In view of this, the application provides the antibacterial finishing process of a kind of pure cotton knitting underpants, described antibacterial finishing process
Antiseptic and fiber strong bonded can be made, there is lasting wash fast antibiotic property, effectively solve washing fastness and soft
Soft contradiction, the pure cotton knitting underpants after arrangement all have the antibacterial effect of more than 99% to C+ bacterium and G-bacterium, right
Fungi also has good antibacterial action, to human body nonirritant, will not produce drug resistance, it is possible to reach " antibacterial pin
Fabric " grade A product requirement in professional standard FZ/T 73023-2006.
For solving above technical problem, the technical scheme that the present invention provides is the antibiotic finish of a kind of pure cotton knitting underpants
Technique, described technique comprises the following steps:
(1) antibacterial pre-treatment: cleaned by bleaching pure cotton knitting underpants, removes anion residual；Maybe will dyeing cotton textiles
Knitted underpants cleans loose colour, removes anion residual；The unlubricated friction color fastness of described dyeing pure cotton knitting underpants is 4 grades
Above, the wet color fastness that rubs is more than 3 grades；
(2) antimicrobial treatment: the pure cotton knitting underpants dipping antiseptic after cleaning, described antiseptic is that cation gathers
Compound antiseptic, the o.w.f of described antiseptic is 1.5 2.0%；Dipping bath ratio is for 1:(10 15), dipping
The initial pH value of bath is 7.5 8.0；
(3) soft treatment: the pure cotton knitting underpants after antimicrobial treatment are impregnated softening agent, the o.w.f of described softening agent
Being 1 3%, dipping bath is than for 1:(10 15).
Preferably, in described step (1) antibacterial pre-treatment, nonionic detergent is used to clean in described pure cotton knitting
Trousers.
Preferably, in described step (2) antimicrobial treatment, the o.w.f of described antiseptic is 1.8%.
Preferably, in described step (2) antimicrobial treatment, dipping temperature is 50 60 DEG C, and dip time is 30
40min。
Preferably, in described step (2) antimicrobial treatment, the initial pH value of described dipping bath uses concentration to be less than
The NaOH solution regulation of 1mol/L.
Preferably, in described step (2) antimicrobial treatment, after having impregnated, the final pH of described dipping bath is controlled
Value is 6.0 6.5, and the accurate pH test paper using measurement scope to be 59 is measured.
Preferably, in described step (2) antimicrobial treatment, overflow dyeing machine is used to impregnate, for mistake in dipping process
Many foams, use and add organic silicon defoamer process；Or reduce the operating speed of overflow circulating pump in described overflow dyeing machine
Degree.
Preferably, in described step (3) soft treatment, dipping temperature is 20 35 DEG C, and dip time is 10
20min。
Preferably, in described step (3) soft treatment, described softening agent is cation amino-silicone oil or non-ionic ammonia
Base silicone oil.
Preferably, after described step (3) soft treatment, also described pure cotton knitting underpants are dehydrated, dry,
Sizing, inspection process.
Antiseptic described in technical scheme is WS-8810, derives from commercially available, for a kind of cationic polymer
Antiseptic, himself has substantial amounts of active group and cationic antimicrobial group, during Final finishing, active group
Roll into a ball with the amino in fiber (including natural fiber and chemical fibre) molecule, hydroxyl, carboxyl etc. with active hydrogen
Group generation graft reaction, becomes the some of fiber molecule, and meanwhile, cation group adsorbing fiber molecule is formed
Ionic bond.Himself is also condensed film forming, is combined very firm with fiber, highly wash resistant.Utilize its cation base
The physics positive electric field that group produces adsorbs electronegative germ, makes germ respiratory paralysis, cell wall rupture, content
Oozing out and dead, owing to it utilizes physics electric-field sterilizing, antimicrobial spectrum is the widest, will not produce antibody-resistant bacterium and drug resistance,
No side effects the most safe to the human body.
Herein described softening agent is commercially available prod.
Term " o.w.f " is a kind of concentration unit in dyeing and printing process, refers specifically to the weight ratio of dyestuff and fabric,
Refer to the weight ratio of antiseptic and fabric in this application.
When term " bath raio " refers to use impregnation method, fabric and the weight ratio of dye liquor, refer in this application
Fabric and the weight ratio of softening agent solution.
Compared with prior art, its detailed description is as follows for the application: technical scheme provides a kind of textile pin
Knit the antibacterial finishing process of underpants, including antibacterial pre-treatment, antimicrobial treatment, the processing step of soft treatment, wherein:
In antibacterial pre-treatment, dyeing pure cotton knitting underpants must clean loose colour, and bleaches or dyeing pure cotton knitting underpants
Wash preferably with nonionic detergent, it is necessary to fully clean anion residual, additionally, pure for dye
Cotton Knitted underpants, its unlubricated friction color fastness is more than 4 grades, and the wet color fastness that rubs is more than 3 grades, as less than requiring, answers
First carry out fixation treatment, otherwise will have a strong impact on antibacterial effect.
Before antimicrobial treatment, need to carry out material and form dipping bath, use the hot water of 50 60 DEG C to carry out material, stir
Mix uniformly, be less than NaOH solution (the unavailable Na of 1mol/L by concentration2CO3Solution is adjusted) regulation pH
Value, to 7.5 8.0, i.e. forms the dipping bath of antiseptic.
When carrying out antimicrobial treatment, the dipping bath that can be initially charged half carries out antimicrobial treatment, after 5 8min, then adds
Enter second half dipping bath, to ensure that antiseptic is uniform with the graft reaction of fiber, during antimicrobial treatment, antibacterial
After agent has the little molecule of faintly acid and releases in reacting with fibre grafting, therefore dipping antiseptic has processed, dipping bath
PH value can be down to 6.0 6.5 automatically by 7.5 8.0 time initial, can meet national standard about textile cloth cover
The set quota of pH value, it should be noted that timely pH value determination during antimicrobial treatment, prevents from exceeding standard, meanwhile, and Ying Cai
Measure scope by pH value and be about the accurate pH value test paper of 59 (or 6 8), to ensure measuring accuracy.
When soft treatment, it is necessary to use nonionic amino silicone oil softener or cationic amino-silicone oil softening agent,
Preferably with cationic amino-silicone oil softening agent, anionic softening agent can not be used, otherwise will produce big immediately
Amount white precipitate, consumes a large amount of antiseptic, thus causes antibiotic finish failure；In addition the operation of soft treatment is permissible
Using two-bath process or a bath two-phase method to carry out, wherein two-bath process is for first carrying out antimicrobial treatment, draining, adding water,
Carry out soft treatment；And a bath two-phase method is for carrying out antimicrobial treatment, not draining, then it is directly added into softening agent process.
Two-bath process operation sequence is fixed, but relatively time consuming；The sense of responsibility of workman is required higher by one bath two-phase method, and factory can drink
Feelings select.
Additionally, the antiseptic in technical scheme has one to the light fastness of some direct dyes and reactive dye
Fixed impact, therefore the fabric having relatively high light-fast fastness to require, the most first try sample, whether check this index before using
Qualified, confirm light fastness reach requirement after just can put into serial production.And product exigent for whiteness, need
Strengthen scouring and bleaching pre-treatment, select the fluorescent whitening agent of inclined blue light simultaneously, and fluorescent whitening agent consumption should be properly increased.
The antibacterial finishing process of pure cotton knitting underpants in technical scheme, by the control of parameter in each step,
The antibacterial pure cotton knitting underpants obtained can reach the A in " antibiosis knitting product " professional standard FZ/T 73023-2006
Level product requirement.Described finisher's artistic skill makes antiseptic and fiber strong bonded, keeps antibiotic property, efficient solution for a long time
Certainly washing fastness and the contradiction of flexibility.Pure cotton knitting underpants after arranging are to C+ bacterium and G-bacterium (gold simultaneously
The germs such as staphylococcus aureus, streptococcus, Escherichia coli, pneumobacillus, Pseudomonas aeruginosa) all have more than 99%
Antibacterial effect, to fungi (Candida albicans, Trichophyton rubrum, penicillium citrinum, Aspergillus flavus, black-koji mould etc.)
Also there is good antibacterial action, irradiate through more than 100 times washings, high temperature high pressure process and ultraviolet, antibacterial effect
It is basically unchanged, there is permanent wash fast antibiotic property.Simultaneously to human body nonirritant, have no side effect, will not produce
Raw toxicity sex-controlled inheritance pathology, will not produce drug resistance.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with specific embodiment
The present invention is described in further detail.
Embodiment 1
The antibacterial finishing process of a kind of pure cotton knitting underpants described in the present embodiment, described technique comprises the following steps:
(1) antibacterial pre-treatment: bleaching pure cotton knitting underpants employing nonionic detergent is cleaned, removes anionic residue
Stay；Maybe dyeing pure cotton knitting underpants employing nonionic detergent is cleaned loose colour, remove anion residual；Described dye
The unlubricated friction color fastness of colour purity cotton Knitted underpants is more than 4 grades, and the wet color fastness that rubs is more than 3 grades；
(2) antimicrobial treatment: the pure cotton knitting underpants dipping antiseptic after processing, described antiseptic is that cation gathers
Compound antiseptic WS-8810, the o.w.f of described antiseptic are 1.8%；Dipping bath than for 1:12, dipping bath
Initial pH value is 7.8, uses the concentration NaOH solution regulation less than 1mol/L, and dipping temperature is 55 DEG C, leaching
The stain time is 35min, and after impregnation process completes, the final ph controlling described dipping bath is 6.0 6.5, uses
Measurement scope is the accurate pH test paper measurement of 59；Overflow dyeing machine is used to carry out impregnation process, in dipping process
Too much foam, uses and adds organic silicon defoamer process；Or reduce the operating of overflow circulating pump in described overflow dyeing machine
Speed；
(3) soft treatment: by the pure cotton knitting underpants dipping softening agent after dipping antiseptic, described softening agent is sun
Ion amido silicon oil, its o.w.f is 2%, and dipping bath is than for 1:12, and dipping temperature is 25 DEG C, and dip time is
15min。
After dipping softening agent, be also dehydrated described pure cotton knitting underpants, dry, shape, inspection processes.
Embodiment 2
The antibacterial finishing process of a kind of pure cotton knitting underpants described in the present embodiment, described technique comprises the following steps:
(1) antibacterial pre-treatment: bleaching pure cotton knitting underpants employing nonionic detergent is cleaned, removes anionic residue
Stay；Maybe dyeing pure cotton knitting underpants employing nonionic detergent is cleaned loose colour, remove anion residual；Described dye
The unlubricated friction color fastness of colour purity cotton Knitted underpants is more than 4 grades, and the wet color fastness that rubs is more than 3 grades；
(2) antimicrobial treatment: the pure cotton knitting underpants dipping antiseptic after processing, described antiseptic is that cation gathers
Compound antiseptic WS-8810, the o.w.f of described antiseptic are 1.5%；Dipping bath than for 1:10, dipping bath
Initial pH value is 7.5, uses the concentration NaOH solution regulation less than 1mol/L, and dipping temperature is 50 DEG C, leaching
The stain time is 30min, and after impregnation process completes, the final ph controlling described dipping bath is 6.0 6.5, uses
Measurement scope is the accurate pH test paper measurement of 59；Overflow dyeing machine is used to carry out impregnation process, in dipping process
Too much foam, uses and adds organic silicon defoamer process；Or reduce the operating of overflow circulating pump in described overflow dyeing machine
Speed；
(3) soft treatment: by the pure cotton knitting underpants dipping softening agent after dipping antiseptic, described softening agent is sun
Ion amido silicon oil, its o.w.f is 1%, and dipping bath is than for 1:10, and dipping temperature is 20 DEG C, and dip time is
10min。
After dipping softening agent, be also dehydrated described pure cotton knitting underpants, dry, shape, inspection processes.
Embodiment 3
The antibacterial finishing process of a kind of pure cotton knitting underpants described in the present embodiment, described technique comprises the following steps:
(1) antibacterial pre-treatment: bleaching pure cotton knitting underpants employing nonionic detergent is cleaned, removes anionic residue
Stay；Maybe dyeing pure cotton knitting underpants employing nonionic detergent is cleaned loose colour, remove anion residual；Described dye
The unlubricated friction color fastness of colour purity cotton Knitted underpants is more than 4 grades, and the wet color fastness that rubs is more than 3 grades；
(2) antimicrobial treatment: the pure cotton knitting underpants dipping antiseptic after processing, described antiseptic is that cation gathers
Compound antiseptic WS-8810, the o.w.f of described antiseptic are 2%；Dipping bath is than at the beginning of for 1:15, dipping bath
Beginning pH value is 8.0, uses the concentration NaOH solution regulation less than 1mol/L, and dipping temperature is 60 DEG C, dipping
Time is 40min, and after impregnation process completes, the final ph controlling described dipping bath is 6.0 6.5, uses and surveys
Weight range is the accurate pH test paper measurement of 59；Overflow dyeing machine is used to carry out impregnation process, for mistake in dipping process
Many foams, use and add organic silicon defoamer process；Or reduce the operating speed of overflow circulating pump in described overflow dyeing machine
Degree；
(3) soft treatment: by the pure cotton knitting underpants dipping softening agent after dipping antiseptic, described softening agent is sun
Ion amido silicon oil, its o.w.f is 3%, and dipping bath is than for 1:15, and dipping temperature is 35 DEG C, and dip time is
20min。
After dipping softening agent, be also dehydrated described pure cotton knitting underpants, dry, shape, inspection processes.
Embodiment 4
The antibacterial finishing process of a kind of pure cotton knitting underpants described in the present embodiment, described technique comprises the following steps:
(1) antibacterial pre-treatment: bleaching pure cotton knitting underpants employing nonionic detergent is cleaned, removes anionic residue
Stay；Maybe dyeing pure cotton knitting underpants employing nonionic detergent is cleaned loose colour, remove anion residual；Described dye
The unlubricated friction color fastness of colour purity cotton Knitted underpants is more than 4 grades, and the wet color fastness that rubs is more than 3 grades；
(2) antimicrobial treatment: the pure cotton knitting underpants dipping antiseptic after processing, described antiseptic is that cation gathers
Compound antiseptic WS-8810, the o.w.f of described antiseptic are 1.8%；Dipping bath than for 1:15, dipping bath
Initial pH value is 7.8, uses the concentration NaOH solution regulation less than 1mol/L, and dipping temperature is 60 DEG C, leaching
The stain time is 40min, and after impregnation process completes, the final ph controlling described dipping bath is 6.0 6.5, uses
Measurement scope is the accurate pH test paper measurement of 59；Overflow dyeing machine is used to carry out impregnation process, in dipping process
Too much foam, uses and adds organic silicon defoamer process；Or reduce the operating of overflow circulating pump in described overflow dyeing machine
Speed；
(3) soft treatment: by the pure cotton knitting underpants dipping softening agent after dipping antiseptic, described softening agent is sun
Ion amido silicon oil, its o.w.f is 2%, and dipping bath is than for 1:15, and dipping temperature is 35 DEG C, and dip time is
20min。
After dipping softening agent, be also dehydrated described pure cotton knitting underpants, dry, shape, inspection processes.
Embodiment 5
The antibacterial finishing process of a kind of pure cotton knitting underpants described in the present embodiment, described technique comprises the following steps:
(1) antibacterial pre-treatment: bleaching pure cotton knitting underpants employing nonionic detergent is cleaned, removes anionic residue
Stay；Maybe dyeing pure cotton knitting underpants employing nonionic detergent is cleaned loose colour, remove anion residual；Described dye
The unlubricated friction color fastness of colour purity cotton Knitted underpants is more than 4 grades, and the wet color fastness that rubs is more than 3 grades；
(2) antimicrobial treatment: the pure cotton knitting underpants dipping antiseptic after processing, described antiseptic is that cation gathers
Compound antiseptic WS-8810, the o.w.f of described antiseptic are 1.8%；Dipping bath than for 1:10, dipping bath
Initial pH value is 7.8, uses the concentration NaOH solution regulation less than 1mol/L, and dipping temperature is 50 DEG C, leaching
The stain time is 30min, and after impregnation process completes, the final ph controlling described dipping bath is 6.0 6.5, uses
Measurement scope is the accurate pH test paper measurement of 59；Overflow dyeing machine is used to carry out impregnation process, in dipping process
Too much foam, uses and adds organic silicon defoamer process；Or reduce the operating of overflow circulating pump in described overflow dyeing machine
Speed；
(3) soft treatment: by the pure cotton knitting underpants dipping softening agent after dipping antiseptic, described softening agent is sun
Ion amido silicon oil, its o.w.f is 2%, and dipping bath is than for 1:10, and dipping temperature is 20 DEG C, and dip time is
10min。
After dipping softening agent, be also dehydrated described pure cotton knitting underpants, dry, shape, inspection processes.
Embodiment 6
The antibacterial finishing process of a kind of pure cotton knitting underpants described in the present embodiment, described technique comprises the following steps:
(1) antibacterial pre-treatment: bleaching pure cotton knitting underpants employing nonionic detergent is cleaned, removes anionic residue
Stay；Maybe dyeing pure cotton knitting underpants employing nonionic detergent is cleaned loose colour, remove anion residual；Described dye
The unlubricated friction color fastness of colour purity cotton Knitted underpants is more than 4 grades, and the wet color fastness that rubs is more than 3 grades；
(2) antimicrobial treatment: the pure cotton knitting underpants dipping antiseptic after processing, described antiseptic is that cation gathers
Compound antiseptic WS-8810, the o.w.f of described antiseptic are 1.8%；Dipping bath than for 1:15, dipping bath
Initial pH value is 8.0, uses the concentration NaOH solution regulation less than 1mol/L, and dipping temperature is 60 DEG C, leaching
The stain time is 40min, and after impregnation process completes, the final ph controlling described dipping bath is 6.0 6.5, uses
Measurement scope is the accurate pH test paper measurement of 59；Overflow dyeing machine is used to carry out impregnation process, in dipping process
Too much foam, uses and adds organic silicon defoamer process；Or reduce the operating of overflow circulating pump in described overflow dyeing machine
Speed；
(3) soft treatment: by the pure cotton knitting underpants dipping softening agent after dipping antiseptic, described softening agent is sun
Ion amido silicon oil, its o.w.f is 2%, and dipping bath is than for 1:10, and dipping temperature is 20 DEG C, and dip time is
10min。
After dipping softening agent, be also dehydrated described pure cotton knitting underpants, dry, shape, inspection processes.
Embodiment 7
The antibacterial finishing process of a kind of pure cotton knitting underpants described in the present embodiment, described technique comprises the following steps:
(1) antibacterial pre-treatment: bleaching pure cotton knitting underpants employing nonionic detergent is cleaned, removes anionic residue
Stay；Maybe dyeing pure cotton knitting underpants employing nonionic detergent is cleaned loose colour, remove anion residual；Described dye
The unlubricated friction color fastness of colour purity cotton Knitted underpants is more than 4 grades, and the wet color fastness that rubs is more than 3 grades；
(2) antimicrobial treatment: the pure cotton knitting underpants dipping antiseptic after processing, described antiseptic is that cation gathers
Compound antiseptic WS-8810, the o.w.f of described antiseptic are 1.8%；Dipping bath than for 1:10, dipping bath
Initial pH value is 7.5, uses the concentration NaOH solution regulation less than 1mol/L, and dipping temperature is 50 DEG C, leaching
The stain time is 30min, and after impregnation process completes, the final ph controlling described dipping bath is 6.0 6.5, uses
Measurement scope is the accurate pH test paper measurement of 59；Overflow dyeing machine is used to carry out impregnation process, in dipping process
Too much foam, uses and adds organic silicon defoamer process；Or reduce the operating of overflow circulating pump in described overflow dyeing machine
Speed；
(3) soft treatment: by the pure cotton knitting underpants dipping softening agent after dipping antiseptic, described softening agent is sun
Ion amido silicon oil, its o.w.f is 2%, and dipping bath is than for 1:15, and dipping temperature is 35 DEG C, and dip time is
15min。
After dipping softening agent, be also dehydrated described pure cotton knitting underpants, dry, shape, inspection processes.
Embodiment 8
The application antibacterial finishing process gained pure cotton knitting underpants antibacterial effect is tested
1, test specimen: the embodiment of the present application 1 embodiment 7 gained antibacterial pure cotton knitting underpants.
2, test method: with reference to Appendix D 7 absorption process, annex E haloing method pair in rower FZ/T 73023-2006
Test specimen carries out antibacterial test.
3, test strain: staphylococcus aureus (ATCC6538).
4, result of the test is shown in Table 1.
Table 1 embodiment 8 pure cotton knitting pant prototype antibacterial effect affect result of the test
Wherein, the viable count of standard blank sample " 0 " time of contact is 1.4 × 104After cfu/piece, 18h cultivate
The viable count of standard blank sample is 2.3 × 106Cfu/piece, standard value >=99.00% of antibiotic rate；Inhibition zone width
Standard value be≤5mm.
From the test data of table 1 it can be seen that in the antibacterial pure cotton knitting of herein described antibacterial finishing process gained
The antibacterial rank of trousers has all reached the A level antibacterial standard of FZ/T 73023-2006, and the application antibiotic finish work is described
Artistic skill makes antiseptic and fiber strong bonded, reaches the highest antibiotic property, and keeps long-term anti-microbial property, has forever
The wash fast antibiotic property of property for a long time.In the most each table embodiment 1, indices is all preferable, for the preferred skill of the application
Art scheme.
Below it is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as
Limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For this skill
For the those of ordinary skill in art field, without departing from the spirit and scope of the present invention, it is also possible to make some changing
Entering and retouch, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. the antibacterial finishing process of pure cotton knitting underpants, it is characterised in that described technique comprises the following steps:
(1) antibacterial pre-treatment: cleaned by bleaching pure cotton knitting underpants, removes anion residual；Maybe will dyeing cotton textiles
Knitted underpants cleans loose colour, removes anion residual；The unlubricated friction color fastness of described dyeing pure cotton knitting underpants is 4 grades
Above, the wet color fastness that rubs is more than 3 grades；
(2) antimicrobial treatment: the pure cotton knitting underpants dipping antiseptic after cleaning, described antiseptic is that cation gathers
Compound antiseptic, the o.w.f of described antiseptic is 1.5 2.0%；Dipping bath ratio is for 1:(10 15), dipping
The initial pH value of bath is 7.5 8.0；
(3) soft treatment: the pure cotton knitting underpants after antimicrobial treatment are impregnated softening agent, the o.w.f of described softening agent
Being 1 3%, dipping bath is than for 1:(10 15).
The antibacterial finishing process of a kind of pure cotton knitting underpants the most according to claim 1, it is characterised in that institute
State in step (1) antibacterial pre-treatment, use nonionic detergent to clean described pure cotton knitting underpants.
The antibacterial finishing process of a kind of pure cotton knitting underpants the most according to claim 1, it is characterised in that institute
Stating in step (2) antimicrobial treatment, the o.w.f of described antiseptic is 1.8%.
The antibacterial finishing process of a kind of pure cotton knitting underpants the most according to claim 1, it is characterised in that institute
Stating in step (2) antimicrobial treatment, dipping temperature is 50 60 DEG C, and dip time is 30 40min.
The antibacterial finishing process of a kind of pure cotton knitting underpants the most according to claim 1, it is characterised in that institute
Stating in step (2) antimicrobial treatment, the initial pH value of described dipping bath uses the concentration NaOH less than 1mol/L
Solution regulates.
The antibacterial finishing process of a kind of pure cotton knitting underpants the most according to claim 1, it is characterised in that institute
Stating in step (2) antimicrobial treatment, after having impregnated, the final ph controlling described dipping bath is 6.0 6.5,
The accurate pH test paper using measurement scope to be 59 is measured.
The antibacterial finishing process of a kind of pure cotton knitting underpants the most according to claim 1, it is characterised in that institute
State in step (2) antimicrobial treatment, use overflow dyeing machine to impregnate, for foam too much in dipping process, use
Add organic silicon defoamer to process；Or reduce the running speed of overflow circulating pump in described overflow dyeing machine.
The antibacterial finishing process of a kind of pure cotton knitting underpants the most according to claim 1, it is characterised in that institute
Stating in step (3) soft treatment, dipping temperature is 20 35 DEG C, and dip time is 10 20min.
The antibacterial finishing process of a kind of pure cotton knitting underpants the most according to claim 1, it is characterised in that institute
Stating in step (3) soft treatment, described softening agent is cation amino-silicone oil or nonionic amido silicon oil.
The antibacterial finishing process of a kind of pure cotton knitting underpants the most according to claim 1, it is characterised in that
After described step (3) soft treatment, also described pure cotton knitting underpants are dehydrated, dry, shape, at inspection
Reason.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610121956.6A CN105755821A (en) | 2016-03-03 | 2016-03-03 | Antibacterial finishing process of pure cotton knitted underpants |
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| CN201610121956.6A CN105755821A (en) | 2016-03-03 | 2016-03-03 | Antibacterial finishing process of pure cotton knitted underpants |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048846A (en) * | 1989-07-17 | 1991-01-30 | 武汉市第三印染厂研究所 | Anti-bacteria health finishing agent, its preparation method is used and technology |
| JP2001278716A (en) * | 2000-03-31 | 2001-10-10 | Nicca Chemical Co Ltd | Antimicrobial agent for fiber and antimicrobial fiber product |
| CN1730803A (en) * | 2005-08-04 | 2006-02-08 | 东华大学 | Nano functional textile finishing method |
| CN104305541A (en) * | 2014-11-04 | 2015-01-28 | 无锡红豆居家服饰有限公司 | Red bean velvet healthcare functional fabric |
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2016
- 2016-03-03 CN CN201610121956.6A patent/CN105755821A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048846A (en) * | 1989-07-17 | 1991-01-30 | 武汉市第三印染厂研究所 | Anti-bacteria health finishing agent, its preparation method is used and technology |
| JP2001278716A (en) * | 2000-03-31 | 2001-10-10 | Nicca Chemical Co Ltd | Antimicrobial agent for fiber and antimicrobial fiber product |
| CN1730803A (en) * | 2005-08-04 | 2006-02-08 | 东华大学 | Nano functional textile finishing method |
| CN104305541A (en) * | 2014-11-04 | 2015-01-28 | 无锡红豆居家服饰有限公司 | Red bean velvet healthcare functional fabric |
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