CN108103768A - The preparation process of water proof fire retardant polyamide fabric - Google Patents
The preparation process of water proof fire retardant polyamide fabric Download PDFInfo
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- CN108103768A CN108103768A CN201711483439.4A CN201711483439A CN108103768A CN 108103768 A CN108103768 A CN 108103768A CN 201711483439 A CN201711483439 A CN 201711483439A CN 108103768 A CN108103768 A CN 108103768A
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- fire retardant
- water proof
- proof fire
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- 239000004744 fabric Substances 0.000 title claims abstract description 48
- 239000003063 flame retardant Substances 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000004952 Polyamide Substances 0.000 title claims abstract description 23
- 229920002647 polyamide Polymers 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 78
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 26
- 238000007654 immersion Methods 0.000 claims abstract description 22
- 238000009990 desizing Methods 0.000 claims abstract description 20
- 239000002738 chelating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 238000009991 scouring Methods 0.000 claims abstract description 17
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 14
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000005516 engineering process Methods 0.000 claims abstract description 10
- 238000004513 sizing Methods 0.000 claims abstract description 9
- 238000002386 leaching Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims description 15
- 108010007100 Pulmonary Surfactant-Associated Protein A Proteins 0.000 claims description 7
- 102100027773 Pulmonary surfactant-associated protein A2 Human genes 0.000 claims description 7
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 claims description 6
- 238000010025 steaming Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 241000040710 Chela Species 0.000 claims 1
- 238000005097 cold rolling Methods 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 abstract description 4
- 238000004040 coloring Methods 0.000 abstract description 3
- 239000004758 synthetic textile Substances 0.000 abstract description 2
- 238000004043 dyeing Methods 0.000 description 9
- 238000004026 adhesive bonding Methods 0.000 description 7
- 238000003490 calendering Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000004078 waterproofing Methods 0.000 description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XADCESSVHJOZHK-UHFFFAOYSA-N Meperidine Chemical compound C=1C=CC=CC=1C1(C(=O)OCC)CCN(C)CC1 XADCESSVHJOZHK-UHFFFAOYSA-N 0.000 description 2
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 2
- 239000000980 acid dye Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000876833 Emberizinae Species 0.000 description 1
- 208000015220 Febrile disease Diseases 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- 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
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses the preparation processes of water proof fire retardant polyamide fabric, solve the problems, such as to can not find the pretreatment mode for ensureing synthetic fabrics coloring well in the prior art.The present invention includes pre-treating technology and stamp, water proof fire retardant layer coating processes, wherein, pre-treating technology includes cold pad--batch, kiering, the setting process of fabric；Concentration is used to be padded for the caustic soda of 35~45g/L and the hydrogen peroxide of 6~10g/L to fabric during the cold pad--batch；Immersion liquid is carried out in a manner that five leachings five are rolled during kiering, then carries out decatize；The auxiliary agent of immersion liquid includes desizing scouring agent, chelating agent, caustic soda, hydrogen peroxide, waterglass, wherein the concentration of desizing scouring agent is 3~5g/L, and the concentration of chelating agent is 1~3g/L, and the concentration of caustic soda is 8~12g/L, the concentration of hydrogen peroxide is 4~6g/L, and the concentration of waterglass is 4~6g/L；Speed is 85~95m/min during sizing, and temperature is 180~200 DEG C.The present invention has many advantages, such as that coloring is good, the attachment of water proof fire retardant layer is more stable.
Description
Technical field
The present invention relates to weaving manufacturing fields, and in particular to the preparation process of water proof fire retardant polyamide fabric.
Background technology
Synthetic fibers and its fabric, such as carpet, curtain, bunting are the necessitys of people's daily life.However, by
There is inflammability in them, often bring on a disaster to us.US and European is to automotive trim, aircraft interior fittings, household textile
Product, the stringent heat-insulating, fire-preventing requirement of the propositions such as extraordinary industrial and protective clothing, military uniform.From the point of view of long-range trend, fire-retardant demand is day
Often one of primary demand in life.
The country is to the fire-retardant dyeing and finishing mode of fabric mainly from the aspect of two：First, fire resistance fibre is selected, such as aramid fiber, virtue
Sulfone synthetic fibre, ceramic fibre, fire resistant viscose acetal fibre institute knitted fabric.Second is that the mesh that fire retardant is arranged to reach fire-retardant is rolled after using
's.But the inflaming retarding fabric of both types has the shortcomings that bigger, first, cost is higher, color control is difficult, second is that ring
Border pollution level and risk are bigger；And for the fire-retardant dye of the synthetic fabrics such as Regenerated Polyester Fibres, Fypro
Perfect square formula, the country can not find good solution always.
The content of the invention
The technical problems to be solved by the invention are：It can not find in the prior art and ensure the synthesis such as Fypro well
The problem of pretreatment mode of the coloring of fabric, is, and it is an object of the present invention to provide the system of water proof fire retardant polyamide fabric
Standby technique, can be effectively applicable to the attachment of the waterproof, flame-retardant layer of polyamide fabric, and the dyeing of treated fabric is more
Add uniformly, while also there is high intensity, high durable, resistance to hydrostatic pressure and other effects.
The present invention is achieved through the following technical solutions：
The preparation process of water proof fire retardant polyamide fabric, including pre-treating technology and stamp, the coating of water proof fire retardant layer
Technique, wherein, pre-treating technology includes cold pad--batch, kiering, the setting process of fabric；
Concentration is used to be padded for the caustic soda of 35~45g/L and the hydrogen peroxide of 6~10g/L to fabric during the cold pad--batch；
Immersion liquid is carried out in a manner that five leachings five are rolled during kiering, then carries out decatize；It is concise that the auxiliary agent of immersion liquid includes desizing
Agent, chelating agent, caustic soda, hydrogen peroxide, waterglass, the wherein concentration of desizing scouring agent are 3~5g/L, the concentration of chelating agent for 1~
3g/L, the concentration of caustic soda is 8~12g/L, and the concentration of hydrogen peroxide is 4~6g/L, and the concentration of waterglass is 4~6g/L；
Speed is 85~95m/min during sizing, and temperature is 180~200 DEG C.
Coating technology technique is a kind of important means in fabric post-treatment, it is by coating another substance, and imparting is knitted
The more functions of object and style.Flame retardant coating arrangement is the product of higher-end in top finish, is hindered accordingly except assigning fabric
It fires outside performance, can also impart to the function of fabric waterproof, anti-rain.
In the prior art, the mode of flame retardant coating has very much, but the characteristic due to polyamide fabric in itself, such as absorbs water
Property it is poor, self lubricity is preferable and coefficient of friction is low, thus thereon set waterproof coating when be susceptible to the problem of adhesive force is not high,
The processing mode of flame retardant coating of the prior art is caused to be not applied for polyamide fabric.
The present invention has invented a kind of Collator Mode that can be suitably used for polyamide fabric flame retardant coating after research, leads to
Cross the setting of the above process, can effectively to polyamide fabric carry out processing early period, make the later stage dyeing, roll water-proof finish liquid and
The operation of reverse side gluing provides preferable ground foundation, increases the attachment stability of later stage water-proof finish liquid and glue, and effect is more notable.
Further, the concentration of caustic soda is that the concentration of 40g/L hydrogen peroxide is 8g/L during the cold pad--batch, pads rear clot and banks up
More than 12h.
Further, the speed of the decatize is 35~45 ms/min, the time is 50~70min, temperature is 90~110 DEG C.
Preferably, during the decatize, speed is 40 ms/min, and steaming time is 60 minutes, and steam temperature is 100 DEG C.
Optimal in order to achieve the effect that, the liquid carrying rate after the immersion liquid is 70~90%.
Preferably, the concentration of desizing scouring agent is 4g/L in the auxiliary agent of the immersion liquid, and the concentration of chelating agent is 2g/L, caustic soda
Concentration for 10g/L, the concentration of hydrogen peroxide is 5g/L, and the concentration of waterglass is 5g/L.
Further, during the sizing, the speed difference for feeding overfeeding is 10~12m/min.
Preferably, the desizing scouring agent is desizing scouring agent YZ-1118.The chelating agent includes HEDP and PSAP.Institute
The mass ratio for stating HEDP and PSAP is 1: 2.
By the optimal design-aside of above-mentioned technological parameter, preferably impurity can be made to be stripped from fabric, improve later stage dyeing effect
Fruit and the adhesion effect of water proof fire retardant layer coating.
In the present invention in addition to particularly pointing out, all percentage is mass percent.
Compared with prior art, the present invention it has the following advantages and advantages：
1st, the present invention can effectively to polyamide fabric carry out processing early period, make the later stage dyeing, roll water-proof finish liquid and
The operation of reverse side gluing provides preferable ground foundation, increases the attachment stability of later stage water-proof finish liquid and glue；
2nd, the present invention effectively improves the uniformity of later stage dyeing, and effect is more notable.
Specific embodiment
Understand to make the object, technical solutions and advantages of the present invention clearer, with reference to embodiment, the present invention is made
Further to be described in detail, exemplary embodiment of the invention and its explanation are only used for explaining the present invention, are not intended as to this
The restriction of invention.
Embodiment 1
The preparation process of water proof fire retardant polyamide fabric, specific preparation process include：Pre-treating technology and print
Flower, water proof fire retardant layer coating processes.
Wherein, the parameter setting in each step is as follows：
During cold pad--batch processing, fabric is padded using the caustic soda of 40g/L and the hydrogen peroxide of 8g/L, pads rear clot heap
Put 12 it is small when, the fabric be more than 1000D thicker open meshes.
During kiering, immersion liquid is first carried out, then carries out decatize.Wherein, immersion liquid mode is rolled for five leachings five, liquid carrying rate 80%,
Rinsing machine tension is arranged to 4Mpa；The auxiliary agent of immersion liquid includes desizing scouring agent YZ-1118, chelating agent, caustic soda, hydrogen peroxide, water glass
Glass, the wherein concentration of desizing scouring agent are 4g/L, and the concentration of chelating agent is 2g/L, and the concentration of caustic soda is 10g/L, hydrogen peroxide it is dense
It spends for 5g/L, the concentration of waterglass is 5g/L.During decatize, speed is 40 ms/min, and steaming time is 60 minutes, and steam temperature is
100℃；It is 1: 2 that the chelating agent, which includes HEDP and the mass ratio of PSAP, HEDP and PSAP,.
It during sizing, using 90 ms/min of speed, is carried out at 190 DEG C, expanding breadth is maintained at 156 centimetres, cropping breadth
Reach 154 centimetres, the speed difference of overfeeding is 11 ms/min.
Pre-treating technology of the present invention is completed by above-mentioned fabric → turn over cloth → cold pad--batch → kiering → fixating shape step.
The present invention by after pre-treatment cloth carry out the later stage dye bottom → stamp → bake → evaporating → soap → fixation at
After reason → waterproof tentering → calendering → reverse side gluing tentering → calendering → inspection, that is, the finished product of the present invention is made, specific setting is as follows：
, it is necessary to first pad dye liquor when contaminating bottom, then preliminary drying again, is finally dried.Wherein, dye liquor include acid dyes and
The additive amount of migration inhibitor CY-K, wherein migration inhibitor are 10g/L.Liquid carrying rate is 60% after contaminating bottom, first passes through 110 DEG C pre-
It dries, then is dried under conditions of 130 DEG C.
During stamp, the concentrator mixed using printing gum and acid dyes is handled, and wherein printing gum uses thickener
HR-4, it is 1.5Kpa that the viscosity of concentrator, which controls the scraping edge pressure on 20dPas, printing machine, and speed is 40 ms/min.Stamp
Drying operation is carried out after slurry processing under 40 ms/min of speed, drying temperature is 100 DEG C.
When baking, speed is 50 ms/min, and baking temperature is 160 DEG C.
When evaporating, speed is 15~18 ms/min, and temperature is 101~103 DEG C when evaporating；Again at 110~120 DEG C after evaporating
Under the conditions of dry.
It when soaping, is soaped using soaping agent PR-102, the additive amount of soaping agent PR-102 is 3.0g/L, the temperature soaped
It spends for 60~70 DEG C, speed is 50 ms/min.
Fixation treatment carries out fixation using color fixing agent ZetesalNR, and dosage 1.5g/L, color fixing temperature are 75 DEG C, fixation
Time is 30min.
Waterproof tenter process is：Water-proof finish liquid is padded, then dries tentering.The proportioning of wherein water-proof finish liquid is：Matter
Measure waterproofing agent DM-3680K, waterproofing agent DM-3665, waterproofing agent DM-1000, the waterproofing agent DTM648-2 than being 1: 2: 1: 1, waterproof
Agent DM-3680K, waterproofing agent DM-3665 and waterproofing agent DM-1000 originate from dolantin chemical industry, and waterproofing agent DTM648-2 originates from Jia Ni
This, also added with magnesium chloride in water-proof finish liquid, the additive amount of magnesium chloride is 5g/L；The water-proof finish liquid will by pH neutralizers
PH is adjusted to 6.8, which includes NaOH or/and HCl.Speed when drying tentering is 50 m/min, when drying tentering
Temperature is 175~180 DEG C.
Calendering is carried out after the processing of waterproof tentering, calendering conditions are：180 DEG C, pressure 8.5KPa of temperature, 30 ms/min of speed.
Reverse side gluing tentering is carried out after calendering, the process of reverse side gluing tentering is：Gluing operation is carried out using coating blade,
Glue use Zhejiang development of evil in febrile disease group fire retardant glue TF-680B, and in fire retardant glue TF-680B also added with 0.2% coating yellow G-24,
0.1% painting material basket G-31, the black G-51 of 0.12% coating, 2% smooth resin TF-399,2% crosslinking agent TF-694B,
The thickener DM-5299 of 2.5% dolantin chemical industry.
Viscosity during gluing is 120cps, and temperature is 175~180 DEG C, and speed is 40~50 ms/min.The ginseng of coating blade
Number is：Blade thickness 2mm, knife are away from 6mm, depression distance 2mm, tension pressure 0.4Kpa, 40 ms/min of speed.
Finally, then carry out a calendaring operation finished product is made, calendering conditions are：180 DEG C, pressure 8.5KPa of temperature, speed
30 ms/min.
Embodiment 2
Difference lies in only with caustic soda processing during cold pad--batch in the present embodiment with embodiment 1 for the present embodiment；
Immersion liquid mode is rolled for five leachings five during kiering, and the auxiliary agent of immersion liquid uses desizing scouring agent YZ-1118, caustic soda, hydrogen peroxide,
Wherein the concentration of desizing scouring agent is 5g/L, and the concentration of caustic soda is 20g/L, and the concentration of hydrogen peroxide is 12g/L；The speed of decatize is
50 ms/min, time 60min, temperature be 70 DEG C；The liquid carrying rate after immersion liquid is padded for 60%；Rinsing machine tension is 4MPa；
Speed is 80m/min during sizing, and temperature is 220 DEG C.
Embodiment 3
Difference lies in the caustic soda and hydrogen peroxide concentration used in the present embodiment during cold pad--batch with embodiment 1 for the present embodiment
Difference, the content of the auxiliary agent of immersion liquid is different, and temperature and speed are different when shaping.Specific setting is as follows：
Concentration is used to be padded for the caustic soda of 35g/L and the hydrogen peroxide of 9g/L to fabric during the cold pad--batch；
Immersion liquid is carried out in a manner that five leachings five are rolled during kiering, then carries out decatize；It is concise that the auxiliary agent of immersion liquid includes desizing
Agent, chelating agent, caustic soda, hydrogen peroxide, waterglass, the wherein concentration of desizing scouring agent are 3g/L, and the concentration of chelating agent is 3g/L, is burnt
The concentration of alkali is 8g/L, and the concentration of hydrogen peroxide is 4g/L, and the concentration of waterglass is 6g/L；
Speed is 95m/min during sizing, and temperature is 180 DEG C.
Embodiment 4
Difference lies in the caustic soda and hydrogen peroxide concentration used in the present embodiment during cold pad--batch with embodiment 1 for the present embodiment
Difference, the content of the auxiliary agent of immersion liquid is different, and temperature and speed are different when shaping.Specific setting is as follows：
Concentration is used to be padded for the caustic soda of 40g/L and the hydrogen peroxide of 12g/L to fabric during the cold pad--batch；
Immersion liquid is carried out in a manner that five leachings five are rolled during kiering, then carries out decatize；It is concise that the auxiliary agent of immersion liquid includes desizing
Agent, chelating agent, caustic soda, hydrogen peroxide, waterglass, the wherein concentration of desizing scouring agent are 2g/L, and the concentration of chelating agent is 3g/L, is burnt
The concentration of alkali is 15g/L, and the concentration of hydrogen peroxide is 8g/L, and the concentration of waterglass is 8g/L；Chelating agent is only made of PSAP；
Speed is 80m/min during sizing, and temperature is 170 DEG C.
The finished product of above-described embodiment is detected, testing result is as shown in table 1,
Table 1
Adhesive strength in above-mentioned table 1 is to promote the size of the separated power of flame-retardant layer and fabric itself.Also, embodiment
2 and embodiment 4 in finished product dyeing when there are non-uniform situations.
The present invention can effectively improve by the optimization of composition in coating technique and technique and improve adhesion-tight degree.Meanwhile
Impurity on fabric can also effectively be avoided to be influenced caused by dyeing, achieve the purpose that even dyeing.
Above-described specific embodiment has carried out the purpose of the present invention, technical solution and advantageous effect further
It is described in detail, it should be understood that the foregoing is merely the specific embodiments of the present invention, is not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. the preparation process of water proof fire retardant polyamide fabric, including pre-treating technology and stamp, water proof fire retardant layer coating work
Skill, wherein, pre-treating technology includes cold pad--batch, kiering, the setting process of fabric；It is characterized in that,
Concentration is used to be padded for the caustic soda of 35~45g/L and the hydrogen peroxide of 6~10g/L to fabric during the cold pad--batch；
Immersion liquid is carried out in a manner that five leachings five are rolled during kiering, then carries out decatize；The auxiliary agent of immersion liquid includes desizing scouring agent, chela
Mixture, caustic soda, hydrogen peroxide, waterglass, the wherein concentration of desizing scouring agent are 3~5g/L, and the concentration of chelating agent is 1~3g/L,
The concentration of caustic soda is 8~12g/L, and the concentration of hydrogen peroxide is 4~6g/L, and the concentration of waterglass is 4~6g/L；
Speed is 85~95m/min during sizing, and temperature is 180~200 DEG C.
2. the preparation process of water proof fire retardant polyamide fabric according to claim 1, which is characterized in that the cold rolling
The concentration of caustic soda is that the concentration of 40g/L hydrogen peroxide is 8g/L during heap, pads rear clot and banks up more than 12h.
3. the preparation process of water proof fire retardant polyamide fabric according to claim 1, which is characterized in that the decatize
Speed be 35~45 ms/min, the time is 50~70min, temperature is 90~110 DEG C.
4. the preparation process of water proof fire retardant polyamide fabric according to claim 3, which is characterized in that the decatize
When, speed is 40 ms/min, and steaming time is 60 minutes, and steam temperature is 100 DEG C.
5. the preparation process of water proof fire retardant polyamide fabric according to claim 1, which is characterized in that the immersion liquid
Liquid carrying rate afterwards is 70~90%.
6. the preparation process of water proof fire retardant polyamide fabric according to claim 1, which is characterized in that the immersion liquid
Auxiliary agent in desizing scouring agent concentration for 4g/L, the concentration of chelating agent is 2g/L, and the concentration of caustic soda is 10g/L, hydrogen peroxide
Concentration is 5g/L, and the concentration of waterglass is 5g/L.
7. the preparation process of water proof fire retardant polyamide fabric according to claim 1, which is characterized in that the sizing
When, the speed difference for feeding overfeeding is 10~12m/min.
8. the preparation process of water proof fire retardant polyamide fabric according to claim 1, which is characterized in that the desizing
Scouring agent is desizing scouring agent YZ-1118.
9. the preparation process of water proof fire retardant polyamide fabric according to claim 1, which is characterized in that the chelating
Agent includes HEDP and PSAP.
10. the preparation process of water proof fire retardant polyamide fabric according to claim 9, which is characterized in that described
The mass ratio of HEDP and PSAP is 1: 2.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206443A (en) * | 2020-01-10 | 2020-05-29 | 绍兴市途锦化工有限公司 | Terylene coloring agent and desizing and dyeing process flow thereof |
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Application publication date: 20180601 |