A kind of processing method of hollow out figured corduroy
Technical field
The invention belongs to the technical field of textile industry, it is related to the processing method of corduroy, and in particular to a kind of hollow out is carried
The processing method of flower corduroy.
Background technology
With the fast development of Textile Manufacturing Industry, the fabric of hollow out knitting, clothing are increasingly pursued, its pattern attractive in appearance
Liked by increasing people, but the common hollow out knitting fabric of in the market is fabricated by by computer jacquard, but
It is that computer jacquard causes it to weave cost rise because manufacturing machine is expensive, causes fabric expensive.
Application No. CN102312340A patent application document, discloses a kind of " life of the single-side knitted fabric of hollow out
Production method ", one side basic unit step, common yarn and water-soluble thread segment alternating are woven into textile machine by yarn and water-soluble yarn
Distribution, by basic cloth after arranging dyeing, water soluble yarn dissolving, so as to form hollow out hole on cloth cover.Hollow out in the prior art
Figured corduroy is in the special loom of jacquard weave --- dobby machine is completed, and there is needs individually purchase special equipment, and
The problem of equipment investment amount of money is larger.
The content of the invention
The present invention has invented a kind of cotton and cotton washs the processing of hollow out figured corduroy to solve defect of the prior art
Method, without put into simple, simple to operate, the prepared hollow out figured corduroy antistatic effect of new equipment, manufacturing process it is strong,
It is attractive in appearance.
The present invention is to realize that the technical scheme that its purpose is used is:
A kind of processing method of hollow out figured corduroy, this method is with purified cotton yarns or polyester-cotton blend yarn and water-soluble yarn
Carried out on the basis of the fabric that line is alternately distributed and is made into, it is further comprising the steps of in described method:
A, cold dome
First choice, prepares cold dome working solution, and the cold dome working solution is formed with following compositions mixture:Refining agent FORYL MAG
10-20g/L, 27.5% hydrogen peroxide 20-30g/L, solid sodium hydroxide 30-50g/L;
Then, described fabric soaked with above-mentioned cold dome working solution, roll processing, pick-up 70-90%;
The fabric for soaking, rolling processing by step is banked up into 4-10h at a temperature of 45-50 DEG C afterwards;
B, decatize washing
Fabric is placed in open-width desizing range and carries out decatize washing, regulation speed 35-60m/min, pick-up 70-90%, vapour
Steam 90-101 DEG C of temperature, steaming time 2-3min;The fabric after individual composition is placed in 80-90 DEG C of rinsing bowl afterwards
Washed;
C, drying:Drying temperature is 120-130 DEG C, and drying time is 2-3min;
D and then process dyeing process, soft treatment, shrinking processes obtain finished product.
In decatize washing described in step B, 13-16 rinsing bowl is provided with open-width desizing range, fabric is sequentially through water
Washing trough, control washing temperature is at 85-95 DEG C, and addition soda ash, chelated dispersants and refining agent in first rinsing bowl.
Before step B decatize water washing operations, fabric is placed in refining liquid again preferably is padded, described under
Composition mixture is stated to form:Refining agent FORYL MAG 3-5g/L, 100% technical grade caustic soda 20-35g/L.
Before cold dome treatment process is carried out, processing of singing is carried out by gassing frame to pending fabric, using 4 fire
Mouthful, two just two is anti-, and flame temperature is 1000-1200 DEG C, and gassing frame speed is 100-120m/min, and grade of singing is controlled in 3-4
Level.
Described soft treatment process, is arranged using softening agent HSD 20-40g/L to fabric.
Described shrinking processes use sanforizer, regulation speed 40-80m/min, machine contracting value 1-7%.
Cold dome working solution is formed with following compositions mixture in step A:Refining agent FORYL MAG12-17g/L, 27.5%
Hydrogen peroxide 23-27g/L, solid sodium hydroxide 35-45g/L.
Step B decatizes washing in, by fabric be placed in open-width desizing range carry out decatize washing, regulation speed 40-50m/min,
96-98 DEG C of pick-up 79-87%, steam temperature, steaming time 2.5min;The fabric after individual composition is placed in afterwards
Washed in 83-86 DEG C of rinsing bowl.
The beneficial effects of the invention are as follows:The present invention, will be water-soluble contained by fabric using the short pre-treating technology for steaming washing of cold dome
Property yarn dissolving, the jacquard effect of cloth cover formation hollow out, and whiteness and capillary effect reach the requirement of dyeing process;In rear finishing duplex
In sequence, by from high hydrophilic and water-fastness softening agent, more improve hollow out figured corduroy gas permeability, it is dry-ness and
Hygroscopicity, and with good antistatic effect.
Inventor is had found by long-term research, and the outward appearance matter of hollow out figured corduroy can be improved using gas singeing
Amount, increase bar dry definition and finish.It is to determine fabric quality, the important procedure of style to singe, and its quality is defined in temperature
Each technological parameter such as degree, speed, time, wherein the height for temperature of singing is to determine the key of quality of singing, low temperature low speed is easy
Burn cloth cover and effect of singing is bad, inventor is anti-using two just two when corduroy is singed by studying for a long period of time and summarizing the experience
Mode of singing, strict temperature control is at 1000-1200 DEG C, speed 100-120m/min, and the finish that makes to singe reaches 3-4 grades,
Provided safeguard for follow-up hollow out jacquard process, by long-term it has been observed that when singing unclean, surface fine hair is once fallen into
Continuous working solution will influence crudy, and fine hair is fallen into mercerising alkali, will influence mercerising alkali and reclaim the quality of alkali, in dyeing
Fine hair, which is sticked on deflector roll, can cause spot, hair flower etc., the fabric of production is turned into defective work or even can not be used and cause to waste
With the increase of cost, it is therefore necessary to the technological parameter of strict control singeing step.
The present invention is directed corduroy, and corduroy tissue is more less than sparse, contained slurry, by the cold of the present invention
COD contents in waste water can be reduced after the short steaming processing of heap, while reducing production and processing cost, low cost, the effect of high-environmental are realized
Really.
The hydrophilic polysiloxane microemulsion of hydroscopic fast-drying softening agent HSD cations of the present invention, its is whole
The feel of fabric can be improved after reason, and improve the snugness of fit of textile, the rich soft cunning of fabric feeling simultaneously has excellent suction
Wet perspiration wicking and hydrophily, when using hydroscopic fast-drying softening agent HSD, it is 110- that drying temperature must be strictly controlled in drying
140 DEG C, otherwise hydroscopic fast-drying softening agent HSD use can cause dye migration, cause the washing fastness of dyed fabric to decline.
The bank up expanded level and removal effect that temperature and the time of banking up are the slurries on foundation fabric of the present invention comes true
Fixed, it is that inventor passes through long-term research in order to which hydrogen peroxide preferably plays bleaching effect at 45-50 DEG C to bank up temperature control
It was found that banking up, the time is relevant with the thickness degree of fabric, and the flimsy material time of banking up is not less than 4h, the heavy weave time of banking up and is no more than
10h, be so very beneficial for fabric spreading mass can it is sufficiently expanded and decompose so that can compare in follow-up washing
Readily wash.
Currently preferred fabric is placed in refining liquid before decatize washing pads 2min, the purpose for the arrangement is that more
The cold dome working solution that benefit heap is postponed on fabric is lost in, it is ensured that fabric pads the active ingredient of rear cold dome working solution, due to producing
Fabric pads refining liquid while also ensureing the humidity uniformity of fabric very more than km in journey, is follow-up decatize washing
Provide safeguard.
Embodiment
The present invention has invented a kind of processing method of hollow out figured corduroy to solve defect of the prior art, operates
Simply, prepared hollow out figured corduroy antistatic effect is strong, attractive in appearance.
Fabric specification:
1. 16 × 21,+20 44 × 136 57,/58 16 hollow out figured corduroy
2. 40 × 40,+20 77 × 177 57,/58 21 hollow out figured corduroy (open 10 and stay 1)
Capital equipment:MH012-20 types gas singeing machine, MH552C-180 open-width desizing ranges, ZLQER991-180 types are continuous
Padding mangle, MONFORTS-328 stenters
Embodiment 1:Prepare 16 hollow out figured corduroys
1.1 use rapier loom, and purified cotton yarns and water-soluble yarn are pressed into 10:2 ratio alternating feeding is made into fabric.
1.2 by the fabric of gained quickly through MH012-20 type gas singeing machines, flame anti-using 4 burners, two just two
Temperature is 1100 DEG C, and speed is 105m/min.
1.3 will singe after fabric carry out cold dome short steaming processing:
A, cold dome
First choice, prepares cold dome working solution, and the cold dome working solution is formed with following compositions mixture:Refining agent FORYL MAG
12-17g/L, 27.5% hydrogen peroxide 23-25g/L, solid sodium hydroxide 35-45g/L;
Then, described fabric soaked with above-mentioned cold dome working solution, roll processing, pick-up 80%;
The fabric for soaking, rolling processing by step is banked up into 6h at a temperature of 48 DEG C afterwards;
B, decatize washing
Fabric Jing Guo processing of step A is subjected to decatize washing, regulation speed 50m/ in MH552C-180 open-width desizing ranges
Min, pick-up 79%, gas steam 98 DEG C of temperature;The fabric after individual composition is placed in 90 DEG C of rinsing bowl afterwards and carried out
Washing;
C, drying:Drying temperature is 128 DEG C, and drying time is 3min.
1.4 dyeing process:
The quality control of 1.41 bleached cotton fabrics:I.e. bleached cotton fabric half-bleached shirting, its whiteness must reach that 75-85%, capillary effect must
It need to reach that more than 8cm/30min, pH value control can meet the requirement of dyeing process in 6.8-7.5.The cotton of our development & productions
The whiteness for washing the semi-products of hollow out figured corduroy is that 80%, capillary effect is that 10.5cm/30min, cloth cover pH value are 7.2.
The selection of 1.42 dyestuffs:Dyestuff needed for dyeing is that the dyestuff of infant (< 36 months) selection must meet
The international ecological Environment Compatible Textiles certifications of Oeko-Tex Standard 100, frock class fabric must have higher sun-resistant jail
Degree and fastness to chlorine-bleaching.
The removal of 1.43 dyeing residual auxiliary agents:The need for dyestuff chemistry structure and dyeing, dyeing course is often
A variety of auxiliary addition agents are added, these auxiliary agents require to clean removal completely in water-washing process.In addition, the stability of each dyestuff is in dye
It is vulnerable to the influence of process conditions during color when reducing color fastness, particularly vapour steaming colour fixing, to saltout because there is saline and alkaline be easily caused
Padding is formed, postorder soaps insufficient, easily cause surface loose colour, reduce the color fastness of fabric.We pass through long-term wound
Journal of Sex Research is made, when summing up dye dark color two lattice can be selected to soap, the first lattice add neutral soaping agent (Henkel soaping agent S), second
Hai Noboru gets over SP-28 Shang the Plus acidic soaping agent (of lattice), excellent color fastness can be obtained.
The control of 1.44 cloth cover pH values:The hydroscopic fast-drying softening agent HSD of Huntsman Corporation of the U.S. that we use production for
Weak cation, stability during in order to promote fastness that finishing agent combined with fiber and use, the cloth cover pH of the lower machine cloth of dyeing
Value need to be controlled in 5.8-6.5.Cloth cover pH value meta-alkalescence can make the stability of dressing liquid decline or even be demulsified.
1.5 soft treatments:With German MONFORTS-328 stenters, regulation speed is 56m/min, soft using hydroscopic fast-drying
Soft dose of HSD 25-35g/L, it is 55-65% to control pick-up, and drying temperature is arranged for 128 DEG C.
1.6 preshrunks:Using LMA-451B sanforizers, regulation speed 69m/min, machine contracting value 6% is handled by preshrunk
After obtain 16 hollow out figured corduroys.The purpose of preshrunk is the softness for controlling the washing shrinkage of fabric and further improving fabric
Degree, its key is the washing shrinkage before preshrunk to be detected, particularly warp-wise washing shrinkage.
Embodiment 2:Prepare 21 hollow out figured corduroys
2.1 use rapier loom, and purified cotton yarns or polyester-cotton blend yarn are pressed into 104 with water-soluble yarn:4 ratio alternating feeding is knitted
Into fabric.
2.2 by the fabric of gained quickly through MH012-20 type gas singeing machines, flame anti-using 4 burners, two just two
Temperature is 1150 DEG C, and speed is 118m/min.
2.3 will singe after fabric carry out cold dome short steaming processing:
A, cold dome
First choice, prepares cold dome working solution, and the cold dome working solution is formed with following compositions mixture:Refining agent FORYL MAG
15g/L, 27.5% hydrogen peroxide 24g/L, solid sodium hydroxide 40g/L;
Then, described fabric soaked with above-mentioned cold dome working solution, roll processing, pick-up 75%;
The fabric for soaking, rolling processing by step is banked up into 4h at a temperature of 47 DEG C afterwards;
B, decatize washing
Fabric Jing Guo processing of step A is subjected to decatize washing, regulation speed 48m/ in MH552C-180 open-width desizing ranges
Min, pick-up 87%, gas steam 101 DEG C of temperature;The fabric after individual composition is placed in 87 DEG C of rinsing bowl afterwards and carried out
Washing;
C, drying:Drying temperature is 125 DEG C, and drying time is 2.5min.
2.4 dyeing process:
The quality control of 2.41 bleached cotton fabrics:I.e. bleached cotton fabric half-bleached shirting, its whiteness must reach that 75-85%, capillary effect must
It need to reach that more than 8cm/30min, pH value control can meet the requirement of dyeing process in 6.8-7.5.The cotton of our development & productions
The whiteness for washing the semi-products of hollow out figured corduroy is that 80%, capillary effect is that 10.5cm/30min, cloth cover pH value are 7.2.
The selection of 2.42 dyestuffs:Dyestuff needed for dyeing is that the dyestuff of infant (< 36 months) selection must meet
The international ecological Environment Compatible Textiles certifications of Oeko-Tex Standard 100, frock class fabric must have higher sun-resistant jail
Degree and fastness to chlorine-bleaching.
The removal of 2.43 dyeing residual auxiliary agents:The need for dyestuff chemistry structure and dyeing, dyeing course is often
A variety of auxiliary addition agents are added, these auxiliary agents require to clean removal completely in water-washing process.In addition, the stability of each dyestuff is in dye
It is vulnerable to the influence of process conditions during color when reducing color fastness, particularly vapour steaming colour fixing, to saltout because there is saline and alkaline be easily caused
Padding is formed, postorder soaps insufficient, easily cause surface loose colour, reduce the color fastness of fabric.We pass through long-term wound
Journal of Sex Research is made, when summing up dye dark color two lattice can be selected to soap, the first lattice add neutral soaping agent (Henkel soaping agent S), second
Hai Noboru gets over SP-28 Shang the Plus acidic soaping agent (of lattice), excellent color fastness can be obtained.
The control of 2.44 cloth cover pH values:The hydroscopic fast-drying softening agent HSD of Huntsman Corporation of the U.S. that we use production for
Weak cation, stability during in order to promote fastness that finishing agent combined with fiber and use, the cloth cover pH of the lower machine cloth of dyeing
Value need to be controlled in 5.8-6.5.Cloth cover pH value meta-alkalescence can make the stability of dressing liquid decline or even be demulsified.
2.5 soft treatments:With German MONFORTS-328 stenters, regulation speed is 65m/min, soft using hydroscopic fast-drying
Soft dose of HSD 25g/L, it is 60% to control pick-up, and drying temperature is arranged for 140 DEG C.
2.6 preshrunks:Using LMA-451B sanforizers, regulation speed 72m/min, machine contracting value 4% is handled by preshrunk
After obtain 21 hollow out figured corduroys.
Experimental verification part:
21 hollow out figured corduroys prepared by the 16 hollow out figured corduroys and embodiment 2 for the 1, preparing embodiment 1
According to the antistatic testing standards of AATCC-76, AATCC-135 washing standards, antistatic test, 5 are carried out in French BV test centers
Antistatic after secondary washing be:1010-11Ohm.
2nd, only change bank up the time, observation bank up the time to decomposing hydrogen dioxide solution, whiteness, capillary effect influence
3rd, only change and bank up temperature, observation bank up temperature to decomposing hydrogen dioxide solution, whiteness, capillary effect influence, it is as a result as follows:
Bank up temperature/DEG C |
25 |
35 |
45 |
50 |
H2O2Resolution ratio |
43 |
55 |
65 |
74 |
Whiteness % |
53 |
58 |
65 |
70 |
Capillary effect (cm/30min) |
6.0 |
6.6 |
7.2 |
8.5 |