CN102615901B - Long-acting flame retarding coating fabric with safety protection performance, and preparation process thereof - Google Patents
Long-acting flame retarding coating fabric with safety protection performance, and preparation process thereof Download PDFInfo
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- CN102615901B CN102615901B CN201210019932.1A CN201210019932A CN102615901B CN 102615901 B CN102615901 B CN 102615901B CN 201210019932 A CN201210019932 A CN 201210019932A CN 102615901 B CN102615901 B CN 102615901B
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Abstract
The present invention discloses a long-acting flame retarding coating fabric with safety protection performance, and a preparation process thereof. According to the fabric, a first prime coat and a second prime coat are provided; a surface coating comprises a polyurethane resin, bromoethane, antimony oxide, and zinc borate; and a lining woven from a flame retarding polyacrylonitrile fiber silk is adhered to the other side of a coating layer, wherein the flame retarding polyacrylonitrile fiber silk comprises polyacrylonitrile fiber, cotton and aramid fiber, and a ratio of the polyacrylonitrile fiber to the cotton to the aramid fiber is 4:3.5-4.5:0.9-1.1. The preparation method comprises: respectively soaking and dissolving bromoethane, antimony oxide and zinc borate powder in toluene for at least 24 hours; uniformly mixing the bromoethane, the antimony oxide, the zinc borate powder and a hydrophilic polyurethane moisture permeation primer according to a mass ratio of 40:22-18:4-6:95-105 to form a prime coat slurry; mixing polyacrylonitrile fiber, cotton and aramid fiber according to a mass ratio of 4:3.5-4.5:0.9-1.1, silking to form the flame retarding polyacrylonitrile fiber silk, and adopting a flame retarding lining woven from the flame retarding polyacrylonitrile fiber silk, and adhering on the other side of the surface coating; and uniformly mixing a white slurry and a surface coating slurry to form a blended surface coating slurry. With the fabric of the present invention, the flame retarding time is long, the amount of the smoke generation is small, the droplet is not easily generated, the flame retarding effect is resistant to washing, and the hydrolysis of the flame retarding substances is avoided.
Description
Technical field
The present invention relates to a kind of long-acting flame-retardant coating fabric and manufacturing process thereof with security protection performance, belong to weaving face fabric technical field.
Background technology
Coating fabric only possesses simple function at present, can not meet human body (high humidity in relative adverse circumstances simultaneously, atmosphere draught-free, as mining industry, oil well operation personnel) long-term operation, be unfavorable for special work post (traffic police, patrol police, road surface cleanup crew) in daily operation process because fabric visibility is inadequate, protection and the protection that cannot produce human body inherently safe, be unfavorable for carrying out in particular cases (as fire-fighting fire extinguishing, accidental explosion, when burning) fabric do not possess anti-flammability, thereby and only possessing combustion-supporting property, fabric produces human body calcination, the situations such as burn
Particular problem:
1, common coating fabric only possesses simple function (as only possessed high hydraulic pressure or only possessing poisture-penetrability etc.)
2, common coating fabric does not possess long-term taking, and at outside destroy or in washing process, relevant crucial physical index is easily lost (under hydrostatic pressing, reduce very fast, flame retardant effect is lost);
3, thereby common coating fabric can not meet the visuality lifting special work post personal security that promotes human body.
4, the anti-flammability of common coating fabric is generally used for house and spins series products, and for fire-retardant being difficult to resolve of clothing, certainly feel is partially hard, the weakness that flame retardant effect is long-acting not.
5, shortcoming a little less than common coating inflaming retarding fabric, peel strength not good at the warp resistance of cold-resistant glue face below-30 DEG C.
6, common coating inflaming retarding fabric cannot possess good anti-flammability simultaneously, effectively smoke-suppressing and prevent that molten situation from producing.
7, fireproof powder, flame retardant oil are difficult to effectively dissolve in polyurethane resin, easily produce powder and assemble, and cannot carry out scraper for coating, produce the unbalanced situation of anti-flammability.
8, the plain edition fireproof powder flame retardant oil on market not good aspect the feature of environmental protection, do not meet oeko-Texstandard 100, the environmental requirement of REACH bill.
Summary of the invention
The object of the invention is to provide a kind of long-acting flame-retardant coating fabric and manufacturing process thereof with security protection performance, overcome prior art flame retardant effect not good, flame retardant effect is impermanent, raw cigarette amount is large, easily produces molten drop, and flame retardant effect is wash resistant not, fire retardant matter is easily hydrolyzed, after fabric fold resistant, hydraulic pressure is easily lost, and the heat resistance of polyurethane resin is not good, and hydrolytic resistance is not good.
For achieving the above object, the technical solution used in the present invention is:
A kind of long-acting flame-retardant coating fabric with security protection performance, comprise base cloth and the coat that is positioned at base cloth one side, described coat is made up of the first priming coat, the second priming coat and the finishing coat stack that is coated on the second priming coat surface, is pasted on described coat opposite side by the lining of fire-retardant acrylic silk braiding;
The slurry that described the first priming coat is made up of following mass ratio content component is dried and is obtained:
Polyurethane resin, 100;
Bromoethane, 38～42;
Antimony oxide, 19～21;
Firebrake ZB, 4.5～5.5;
Bridging agent, 4～5;
Promoter, 1.6～2;
Wash resistant agent, 1.4～1.6;
Phosphoric acid ester flame retardant oil, 9～11;
The slurry that described the second priming coat is made up of following mass ratio content component is dried and is obtained:
Polyurethane resin, 100;
Bromoethane, 38～42;
Antimony oxide, 19～21;
Firebrake ZB, 4.5～5.5;
Bridging agent, 4～5;
Promoter, 1.6～2;
Wash resistant agent, 1.4～1.6;
Phosphoric acid ester flame retardant oil, 9～11;
The slurry that described finishing coat is made up of following mass ratio content component is dried and is obtained:
Polyurethane resin, 100;
Bromoethane, 9～11;
Antimony oxide, 4.5～5.5;
Firebrake ZB, 0.9～1.1;
Described fire-retardant acrylic silk is made up of the component of following mass ratio content: acrylic: cotton: aramid fiber=4: 3.5～4.5: 0.9～1.1.
In above-mentioned flame-retardant coating fabric technical scheme, further improved technical scheme is as follows:
As preferably, the Thickness Ratio between described base cloth, the first priming coat, the second priming coat and finishing coat is 26: 0.6: 1.0: 0.4.
As preferably, the mass ratio between described base cloth, the first priming coat, the second priming coat and finishing coat is 14: 3: 5: 2.
For a manufacturing process for above-mentioned long-acting flame-retardant coating fabric, comprise the following steps:
Step 1, bromoethane, antimony oxide and zinc borate power are soaked and dissolved each other after at least 24 hours through toluene, then carry out particle screen selecting and Impurity removal with the thin screen pack of 120 order;
Step 2, the bromoethane through step 1, antimony oxide and zinc borate power and hydrophily polyurethane moisture-inhibiting primer are uniformly mixed to form to priming coat slurry according to 40: 22～18: 4～6: 95～105 mass ratios;
Step 3, the bromoethane through step 1, antimony oxide and zinc borate power and hydrophily polyurethane moisture-inhibiting face gum resin are uniformly mixed to form to finishing coat slurry according to 10: 4～6: 0.9～1.1: 95～105 mass ratios;
Step 4, bridging agent, promoter and washable dose are uniformly mixed to form to the priming coat slurry after modulation with described priming coat slurry;
Step 5, will be in vain slurry be uniformly mixed to form the finishing coat slurry after modulation with described finishing coat slurry, this white slurry is for containing the mixture of 70～80% titanium dioxide, solvent body is DMF;
Step 6, by phosphoric acid ester flame retardant oil with modulation after priming coat slurry evenly mix according to 1: 8～12 mass ratios;
Step 7, the priming coat slurry after the described modulation of step 6 is overlying on to described base cloth surface forms the first priming coat, after drying, dry glue amount is 28-32g/m
2, scraper speed is 12～18m/min, then dries, drying time is 70～90 seconds;
Step 8, the priming coat slurry after the described modulation of step 6 is coated on through another surface of described first priming coat of step 7 and forms second priming coat, after drying, dry glue amount is 48～52g/m
2; Dry, drying time is 70～90 seconds again;
Step 9, the finishing coat slurry after the described modulation of step 6 is coated on to another the surperficial forming surface coating of described the second priming coat through step 8, coated weight is 18-22g/m
2; Dry, drying time is 70～90 seconds again;
Step 10, acrylic, cotton and aramid fiber are mixed according to 4: 3.5～4.5: 0.9～1.1 and reel off raw silk from cocoons and form fire-retardant acrylic silk, and adopt this fire-retardant acrylic silk weaving appearance to become fire-retardant lining and be pasted on described finishing coat opposite side.
In technique scheme, further improved technical scheme is as follows:
As preferably, the viscosity coefficient of the priming coat slurry after described modulation is 23000～26000CPS, and the viscosity coefficient of the finishing coat slurry after modulation is 7000～8000CPS.
As preferably, in described step 7, in the first priming coat and step 8, the oven dry of the second priming coat is divided into four-stage successively:
First stage: under the condition of 110 DEG C, and carry out under the mobile air atmosphere of low speed;
Second stage: under the condition of 120 DEG C, and carry out under the mobile air atmosphere of middling speed;
Phase III: under the condition of 140 DEG C, and carry out under strong fast mobile air atmosphere;
Fourth stage: under the condition of 140 DEG C, and carry out under the mobile air atmosphere of low speed.
As preferably, the finishing coat of described step 9 is dried and is divided into successively four-stage:
First stage: under the condition of 120 DEG C, and carry out under swiftly flowing air atmosphere;
Second stage: under the condition of 140 DEG C, and carry out under the mobile air atmosphere of low speed;
Phase III: under the condition of 160 DEG C, and carry out under swiftly flowing air atmosphere;
Fourth stage: under the condition of 160 DEG C, and carry out under swiftly flowing air atmosphere.
As preferably, by base cloth at 180 DEG C of temperature, pressure 60kg/c m
2with under the technological parameter of speed 30m/min, carry out press polish processing; Between described step 7 and step 8, by base cloth at 180 DEG C of temperature, pressure 60kg/cm
2with under the technological parameter of speed 20m/min, carry out press polish processing; Between described step 8 and step 9, by base cloth at 180 DEG C of temperature, pressure 60kg/c m
2with under the technological parameter of speed 20m/min, carry out press polish processing.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
1, the present invention adopts specific acrylic silk weaving to make lining and had both realized a flame retardant effect, does not produce again molten drop, does not produce the intensity of broken hole and lifting fabric; Secondly, adopt repeatedly processed tightr of press polish set fabric, can allow the fine, soft fur of fabric face burn, reduce the feel of wool, promote uniformity and the film forming of glue face.Secondly, the setting of specific maturation condition: have preferably peel strength after maturation is complete, the humidity design of optimization can be changed to long-chain molecule by short chain molecule, temperature: the temperature design of optimization, has improved the reaction rate of hot melt when guaranteed quality.
2, the present invention has and multi-functional effectively can meet adverse circumstances (mining industry, oil well operation) and special work post personnel taking (traffic police, patrol police, fire fighter) in conjunction with (it is good that fabric possesses antistatic, high water proofing property, high poisture-penetrability, high flame retardant, washing fastness, lower visibility).
3, the present invention imports flame-proof treatment, makes fabric structure have good fire resistance: select efficiently highly purified fire-retardant powder, the fire-retardant principle by different: the effect of bromoethane: can be good at stoping naked light burning, big fire is transformed into little fire.The effect of antimony oxide; Can play good synergistic effect with bromoethane, promote the fire resistance of bromoethane.And itself there is fire resistance, and can in the time of burning, produce the composition of water, stop fiery burning.And there is an effect of isolating oxygen.Acting as of Firebrake ZB: have anti-flammability, have obvious smoke elimination performance, have the performance that reduces molten drop deposits yields.Efficient organic phosphate flame-retardant oil: have anti-flammability, and can improve the feel of fabric, be unlikely to make fabric feel too hard.
At the bottom of what 4, the present invention used be hydrophilic polyurethane, face resin.And be washable, the resin classification of high temperature resistant and high-transparency structure, makes fabric structure have good water vapour permeability, resistance to complications, resistance to low temperature;
A. the cold resistance of resin can reach-30 degree,
B. the anti-hydrolytic performance of resin: put into 70 degree, place after 7 day time in the environment of humidity 95%, take out at normal temperature tortuous 100,000 times, whether inspection fabric is complete.Fabric 10S runner abrasion 2000 turn, and fabric does not have breakage.
5, the present invention is high by the dry rubber content of coating polyurethane resin, makes fabric have good water resistance and well washes rear water resistance:
A. primer makes fabric have good washing resistance performance and high hydraulic pressure performance
B. increase primary coat amount minimizing face painting amount and be because hydraulic pressure, moisture permeability ensures by primer, and fabric can reduce moisture permeability value.
6, specific targets numerical value of the present invention is as follows:
A. hydrostatic pressing value is washed front > 10000mmH2O, > 2000mmH2O (washing methods ISO6330, method of testing ISO 811) after five washings
B. poisture-penetrability: RET < 20 (test mode EN13492)
C. anti-flammability is by the criterion of EN533-1 level
D. visual: by the detection of EN471
E. cold-resistant can reaching below-30 DEG C, (ISO 2136 standards) resistance to tortuous 9000 nothings are split.
7, the present invention is by the immersion before mixing, fireproof powder: flame retardant oil: toluene soaks and mixes 24 hours according to the ratio of optimizing.The hardness of fireproof powder be can soften, particle aggregation and caking can not produced, and can be adding in polyurethane resin primer and can fully mix.By the mode of filtering, can remove bulky grain and other impurity class materials in fire-retardant powder, reduce in the process of blade coating, produce the occurrence frequency of glue trace.
8, the object of Temperature Setting of the present invention: the volatilization temperature of toluene is 119 degree, the volatilization temperature of butanone is 79 degree, the boiling point of dimethylformamide is 158 degree.Allow different solvents progressively volatilize under different temperatures, can ensure the film forming of colloid, reduce the formation in hole, volcano.Be not easy to produce pin hole, make the hydraulic pressure can be higher.The setting parameter of temperature and air quantity can promote moisture permeability desired value, reduces energy loss, reduces solvent remaining, promotes the uniformity effect of glue face.
9, ground floor primary coat of the present invention: the dry glue amount of ground floor primary coat amount is 30G/M, and viscosity is 23000CPS, and wherein 30% amount infiltrates into fabric, and 70% remains in fabric face film forming.Object is that colloid part infiltrates into fabric, can be good at catching fabric, and rubberised layer and formation of fabrics are well followed effect.The body of glue just can be through friction like this, and washing is not easy to come off.And ensure that the first hydraulic pressure value to primary coat is 1000MM; Second to primary coat: the dry glue amount of second layer primary coat amount is 50G/M, viscosity is 26000CPS, and object is to form good film forming on the surface of first primary coat, reduces the formation in hole, coat side volcano, promote coating facial mask sense effect, and more than ensureing that hydraulic pressure value can be promoted to 10000MM rapidly.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1-3: a kind of long-acting flame-retardant coating fabric with security protection performance, comprise base cloth and the coat that is positioned at base cloth one side, it is characterized in that: described coat is made up of the first priming coat, the second priming coat and the finishing coat stack that is coated on the second priming coat surface, is pasted on described coat opposite side by the lining of fire-retardant acrylic silk braiding;
The slurry that described the first priming coat is made up of table 1 mass ratio content component is dried and is obtained:
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Polyurethane resin | 100 | 100 | 100 |
| Bromoethane | 38 | 40 | 42 |
| Antimony oxide | 19 | 20 | 21 |
| Firebrake ZB | 4.5 | 5 | 5.5 |
| Bridging agent | 4 | 4.5 | 5 |
| Promoter | 16 | 1.8 | 2 |
| Wash resistant agent | 1.4 | 1.5 | 1.6 |
| Phosphoric acid ester flame retardant oil | 9 | 10 | 11 |
The slurry that described the second priming coat is made up of table 2 mass ratio content component is dried and is obtained:
Table 2
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Polyurethane resin | 100 | 100 | 100 |
| Bromoethane | 38 | 40 | 42 |
| Antimony oxide | 19 | 20 | 21 |
| Firebrake ZB | 4.5 | 5 | 5.5 |
| Bridging agent | 4 | 4.5 | 5 |
| Promoter | 1.6 | 1.8 | 2 |
| Wash resistant agent | 1.4 | 1.5 | 1.6 |
| Phosphoric acid ester flame retardant oil | 9 | 10 | 11 |
The bridging agent of note: embodiment 1 is melamine, and promoter is organic ammonium salt, and wash resistant agent is end-sealed type aliphatic carbimide polymer; The bridging agent of embodiment 2 is carbimide, and promoter is organic metal class, and wash resistant agent is aliphatic; The bridging agent of embodiment 3 is carbimide, and promoter is metal P, S compound, and wash resistant agent is trimethylolpropane heteropolymer.
The slurry that described finishing coat is made up of table 3 mass ratio content component is dried and is obtained:
Table 3
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Polyurethane resin | 100 | 100 | 100 |
| Bromoethane | 9 | 10 | 11 |
| Antimony oxide | 4.5 | 5 | 5.5 |
| Firebrake ZB | 0.9 | 1 | 1.1 |
Described fire-retardant acrylic silk is made up of the component of following mass ratio content: acrylic: cotton: aramid fiber=4: 3.5～4.5: 0.9～1.1.
Note: embodiment 1 acrylic, cotton and aramid fiber mixed according to 4: 3.5: 1.1; Embodiment 2 acrylics, cotton and aramid fiber mixed according to 4: 4: 0.9; Embodiment 3 acrylics, cotton and aramid fiber mixed according to 4: 4.5: 1.
Thickness Ratio between above-mentioned base cloth, the first priming coat, the second priming coat and finishing coat is 26: 0.6: 1.0: 0.4.
Mass ratio between above-mentioned base cloth, the first priming coat, the second priming coat and finishing coat is 14: 3: 5: 2.
For the preparation of a manufacturing process for above-mentioned long-acting flame-retardant coating fabric, comprise the following steps:
Step 1, bromoethane, antimony oxide and zinc borate power are soaked and dissolved each other after at least 24 hours through toluene, then carry out particle screen selecting and Impurity removal with the thin screen pack of 120 order.
Step 2, the bromoethane through step 1, antimony oxide and zinc borate power and hydrophily polyurethane moisture-inhibiting primer are uniformly mixed to form to priming coat slurry according to 40: 22～18: 4～6: 95～105 mass ratios;
Note: embodiment 1 mixed proportion is 40: 22: 4: 100; Embodiment 2 mixed proportions are 40: 18: 5: 95; Embodiment 3 mixed proportions are 40: 20: 6: 105.
Step 3, the bromoethane through step 1, antimony oxide and zinc borate power and hydrophily polyurethane moisture-inhibiting face gum resin are uniformly mixed to form to finishing coat slurry according to 10: 4～6: 0.9～1.1: 95～105 mass ratios;
Note: embodiment 1 mixed proportion is 10: 4: 1.1: 95; Embodiment 2 mixed proportions are 10: 6: 0.9: 105; Embodiment 3 mixed proportions are 10: 5: 1: 100.
Step 4, bridging agent, promoter and washable dose are uniformly mixed to form to the priming coat slurry after modulation with described priming coat slurry.
Step 5, will be in vain slurry be uniformly mixed to form the finishing coat slurry after modulation with described finishing coat slurry, this white slurry is for containing the mixture of 70～80% titanium dioxide, solvent body is DMF;
The DMF solvent that the white slurry of note: embodiment 1 is the titanium dioxide of 70wt%; The DMF solvent that the white slurry of embodiment 2 is the titanium dioxide of 75wt%; The DMF solvent of the titanium dioxide that embodiment 3 is 80wt%.
Step 6, by phosphoric acid ester flame retardant oil with modulation after priming coat slurry evenly mix according to 1: 8～12 mass ratios;
Note: embodiment 1 mixed proportion is 1: 8; Embodiment 2 mixed proportions are 1: 10; Embodiment 3 mixed proportions are 1: 12.
Step 7, the priming coat slurry after the described modulation of step 6 is overlying on to described base cloth surface forms the first priming coat, after drying, dry glue amount is 28-32g/m
2, scraper speed is 12～18m/min, then dries, drying time is 70～90 seconds;
It is 28g/m that note: embodiment 1 is dried rear dry glue amount
2, scraper speed is 18m/min, drying time is 80 seconds; It is 32g/m that embodiment 2 is dried rear dry glue amount
2, scraper speed is 12m/min, drying time is 70 seconds; It is 30g/m that embodiment 3 is dried rear dry glue amount
2, scraper speed is 15m/min, drying time is 90 seconds.
Step 8, the priming coat slurry after the described modulation of step 6 is coated on through another surface of described first priming coat of step 7 and forms second priming coat, after drying, dry glue amount is 48～52g/m
2; Dry, drying time is 70～90 seconds again;
It is 48g/m that note: embodiment 1 is dried rear dry glue amount
2, drying time is 80 seconds; It is 52g/m that embodiment 2 is dried rear dry glue amount
2, drying time is 90 seconds; It is 50g/m that embodiment 3 is dried rear dry glue amount
2, drying time is 70 seconds.
Step 9, the finishing coat slurry after the described modulation of step 6 is coated on to another the surperficial forming surface coating of described the second priming coat through step 8, coated weight is 18-22g/m
2; Dry, drying time is 70～90 seconds again;
It is 18g/m that note: embodiment 1 is dried rear dry glue amount
2, drying time is 80 seconds; It is 22g/m2 that embodiment 2 is dried rear dry glue amount, and drying time is 90 seconds; It is 20g/m2 that embodiment 3 is dried rear dry glue amount, and drying time is 70 seconds.
Step 10, acrylic, cotton and aramid fiber are mixed according to 4: 3.5～4.5: 0.9～1.1 and reel off raw silk from cocoons and form fire-retardant acrylic silk, and adopt this fire-retardant acrylic silk weaving appearance to become fire-retardant lining and be pasted on described finishing coat opposite side;
Note: embodiment 1 acrylic, cotton and aramid fiber mixed according to 4: 3.5: 1.1; Embodiment 2 acrylics, cotton and aramid fiber mixed according to 4: 4: 0.9; Embodiment 3 acrylics, cotton and aramid fiber mixed according to 4: 4.5: 1.
The viscosity coefficient of the priming coat slurry after above-mentioned modulation is 23000～26000CPS, and the viscosity coefficient of the finishing coat slurry after modulation is 7000～8000CPS, and testing conditions is at 25 DEG C.
In above-mentioned steps seven, in the first priming coat and step 8, the oven dry of the second priming coat is divided into four-stage successively:
First stage: under the condition of 110 DEG C, and carry out under the mobile air atmosphere of low speed;
Second stage: under the condition of 120 DEG C, and carry out under the mobile air atmosphere of middling speed;
Phase III: under the condition of 140 DEG C, and carry out under strong fast mobile air atmosphere;
Fourth stage: under the condition of 140 DEG C, and carry out under the mobile air atmosphere of low speed.
The finishing coat of above-mentioned steps nine is dried and is divided into successively four-stage:
First stage: under the condition of 120 DEG C, and carry out under swiftly flowing air atmosphere;
Second stage: under the condition of 140 DEG C, and carry out under the mobile air atmosphere of low speed;
Phase III: under the condition of 160 DEG C, and carry out under swiftly flowing air atmosphere;
Fourth stage: under the condition of 160 DEG C, and carry out under swiftly flowing air atmosphere.
Above-mentioned by base cloth at 180 DEG C of temperature, pressure 60kg/cm
2with under the technological parameter of speed 30m/min, carry out press polish processing; Between described step 7 and step 8, by base cloth at 180 DEG C of temperature, pressure 60kg/cm
2with under the technological parameter of speed 20m/min, carry out press polish processing; Between described step 8 and step 9, by base cloth at 180 DEG C of temperature, pressure 60kg/cm
2with under the technological parameter of speed 20m/min, carry out press polish processing.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (1)
1. one kind has the long-acting flame-retardant coating fabric of security protection performance, comprise base cloth and the coat that is positioned at base cloth one side, it is characterized in that: described coat is made up of the first priming coat, the second priming coat and the finishing coat stack that is coated on the second priming coat surface, is pasted on described coat opposite side by the lining of fire-retardant acrylic silk braiding;
The slurry that described the first priming coat is made up of following mass ratio content component is dried and is obtained:
Polyurethane resin, 100;
Bromoethane, 38 ~ 42;
Antimony oxide, 19 ~ 21;
Firebrake ZB, 4.5 ~ 5.5;
Bridging agent, 4 ~ 5;
Promoter, 1.6 ~ 2;
Wash resistant agent, 1.4 ~ 1.6;
Phosphoric acid ester flame retardant oil, 9 ~ 11;
The slurry that described the second priming coat is made up of following mass ratio content component is dried and is obtained:
Polyurethane resin, 100;
Bromoethane, 38 ~ 42;
Antimony oxide, 19 ~ 21;
Firebrake ZB, 4.5 ~ 5.5;
Bridging agent, 4 ~ 5;
Promoter, 1.6 ~ 2;
Wash resistant agent, 1.4 ~ 1.6;
Phosphoric acid ester flame retardant oil, 9 ~ 11;
The slurry that described finishing coat is made up of following mass ratio content component is dried and is obtained:
Polyurethane resin, 100;
Bromoethane, 9 ~ 11;
Antimony oxide, 4.5 ~ 5.5;
Firebrake ZB, 0.9 ~ 1.1;
Described fire-retardant acrylic silk is made up of the component of following mass ratio content: acrylic: cotton: aramid fiber=4:3.5 ~ 4.5:0.9 ~ 1.1.
2. long-acting flame-retardant coating fabric according to claim 1, is characterized in that: the Thickness Ratio between described base cloth, the first priming coat, the second priming coat and finishing coat is 26:0.6:1.0:0.4.
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| CN201410265517.3A Division CN104047175A (en) | 2012-01-21 | 2012-01-21 | Flame-retardant coating fabric high in moisture-penetrability |
| CN201410265362.3A Division CN104013144A (en) | 2012-01-21 | 2012-01-21 | Breathable fabric with laundering durability |
| CN201410263641.6A Division CN104015445B (en) | 2012-01-21 | 2012-01-21 | High poisture-penetrability waterproof fabrics |
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| CN107398410B (en) * | 2017-08-16 | 2020-12-11 | 淄博大洋阻燃制品有限公司 | Efficient coating process flow for textile flame-retardant layer |
| CN107419552A (en) * | 2017-08-29 | 2017-12-01 | 湖州尤夫丝带织造有限公司 | A kind of dry coating technique of flame-retardant and anti-static trademark belt |
| CN109797567B (en) * | 2019-01-24 | 2021-06-11 | 丹东优耐特纺织品有限公司 | Processing method of high-waterproof moisture-permeable flame-retardant tent fabric |
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| CN1107192A (en) * | 1994-02-07 | 1995-08-23 | 财团法人中国纺织工业研究中心 | Fire-retardant water-proof products making method |
| WO2006091440A1 (en) * | 2005-02-23 | 2006-08-31 | Ppg Industries Ohio, Inc. | Methods of forming composite coatings |
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|---|---|---|---|---|
| JPH0939170A (en) * | 1995-07-28 | 1997-02-10 | Teijin Ltd | Flame retarding molding woven fabric |
| US20070123127A1 (en) * | 2005-11-30 | 2007-05-31 | Hirschmann Jack B Jr | Flame-resistant material |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107192A (en) * | 1994-02-07 | 1995-08-23 | 财团法人中国纺织工业研究中心 | Fire-retardant water-proof products making method |
| WO2006091440A1 (en) * | 2005-02-23 | 2006-08-31 | Ppg Industries Ohio, Inc. | Methods of forming composite coatings |
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| Title |
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| JP平9-039170A 1997.02.10 |
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