CN104947431B - A kind of cold-resistant, soft, anti-pitting used for textiles bores suede coating adhesive and preparation method - Google Patents
A kind of cold-resistant, soft, anti-pitting used for textiles bores suede coating adhesive and preparation method Download PDFInfo
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Abstract
A kind of cold-resistant, soft, anti-pitting used for textiles of the invention bores suede coating adhesive preparation method, it is characterized in that, raw material is by weight ratio, by polyurethane binder 80 90,0.3 0.5 stirring at normal temperature of defoamer 10 30 minutes, association type polyurethane auxiliary rheological agents 1.5 2.0 are added to stir 30 45 minutes, hand feeling agent 5 10 is added to stir 20 30 minutes, filtering and discharging obtains product.Suitable for pure cotton, terylene, nylon fabric.
Description
Technical field
It is used for textile fabric anti-pitting the present invention relates to one kind and bores suede coating adhesive, it is a kind of aqueous coating glue, is had
Super soft, cold-resistant, anti-pitting bores suede functional characteristics.
Background technology
The anti-suede of existing market fabric pin hole mainly uses solvent type acrylic resin.Solvent type acrylic resin is commonly called as pony
Glue, it is soft, but contain a large amount of toluene, toluene can be discharged using process, pollution is produced to environment, human body is damaged.
And solvent type acrylic resin has the shortcomings that hot sticky cold crisp, the anti-velvet fabric of pin hole is mainly used in cold environment, fabric feel
It can be hardened, influence snugness of fit, not reach cold-resistant requirement；
CN103614922A discloses a kind of " feather dress fabric anti-pitting bores suede processing method " by fabric final finishing
（Coating）Solve feather dress fabric and bore suede, suede problem is bored particularly at sewing needle hole, pass through the good of Base fabric and coating adhesive
With reference to anti-chiseling down effect is met, especially meet anti-chiseling down effect at sewing needle hole, at the same the coating adhesive matched can ensure with
Relatively low weightening ensures the overall targets such as fabric anti-chiseling down, cold resistance, penetrability, washability, flexibility, makes fabric full
Wearing comfort is more excellent under the premise of foot is functional.But the coating adhesive of the invention is solvent-borne type, containing a large amount of solvents, with pony glue
Equally there are a large amount of solvents to discharge in film forming procedure is dried, pollution environment, infringement health, also, such a invention product is only
Suitable for nylon facing material.
The content of the invention
It is an object of the invention to provide a kind of cold-resistant, soft, anti-pitting used for textiles to bore suede aqueous coating glue and preparation side
Method, suitable for pure cotton, terylene, nylon fabric.
The present invention is cold-resistant, soft, anti-pitting bores suede coating adhesive preparation method.
Raw material is by weight ratio：
Polyurethane binder 80-90, defoamer 0.3-0.5 stirring at normal temperature 10-30 minutes are added in stainless steel kettle, adds and forms
Mould assembly polyurethane auxiliary rheological agents 1.5-2.0 stirs 30-45 minutes, adds hand feeling agent 5-10 to stir 20-30 minutes, and filtering and discharging must produce
Product；
Product chemical index is as follows：
Outward appearance：White thick liquid
Ionic：It is cloudy
Viscosity：2500-3500mpa.s/ normal temperature
PH value：7-9
Solid content：29-31%；
Wherein, polyurethane binder：For Liaoning Sunichem Co., Ltd. product aqueous polyurethane emulsion FS-702
With Liaoning Sunichem Co., Ltd. product aqueous polyurethane static flocking adhesive FS-5132 by weight 50-70 ︰ 20-50
Mixture is made；
Associate type polyurethane auxiliary rheological agents：For Gong Yao worlds Tianjin Branch Company product TAFIGEL PUR 42；
Defoamer：For the triumphant Mitt USA Corporation's product AD-01 in Beijing；
Hand feeling agent：For Liaoning Sunichem Co., Ltd. product hand feeling agent 921H-6.
The present invention is cold-resistant, soft, anti-pitting brill suede effect is good, and production method is simple, effect is good.
The present invention is cold-resistant, the soft, cold resistance of anti-pitting coating adhesive and the anti-suede of pin hole by from polyurethane binder,
Association type polyurethane auxiliary rheological agents, defoamer, the reasonably combined acquisition of hand feeling agent.
The aqueous polyurethane emulsion FS-702 selected in polyurethane binder is organosilicon modified polyether type aliphatic category
Polyurethane, aqueous polyurethane static flocking adhesive FS-5132 are to be pyrolyzed the polyether-type water-based aliphaic polyurethane closed, silicon key, ehter bond
Low temperature can rotate freely, and low-temperature flexibility spy is good, and cold resistance is good.Polyethers crystalline temperature is low, and pliability is good, organic-silicon-modified offer
Flexibility and good elasticity, good elasticity make pin hole resilience good, and anti-suede spy is good.
Pyrolysis closing property polyurethane active group isocyanate group during drying in addition（-NCO）Release, can and face
Active group on material（Amino, hydroxyl, amide groups etc.）, aqueous polyurethane emulsion FS-702（Amino-formate bond, urea bond etc.）
Active group further produces crosslinking.Hand feeling agent used at the same time is a variety of modified organic silicon compounds, contains silicon in the raw material
Amino and silicone hydroxyl isoreactivity group composition, not only serve soft, smooth, and wherein amino, hydroxyl also can be with the activity of release
Isocyanates crosslinks, and improves fastness, space net structure is formed in three's film forming procedure, and the degree of cross linking effectively improves,
Fastness to washing is outstanding.Effective addition of association type polyurethane auxiliary rheological agents, defoamer, it ensure that the apparent condition of coating adhesive and answer
With the realization of technical process.To sum up several raw materials are reasonably combined, disclosure satisfy that the cold-resistant of coating adhesive, softness, prevent pin hole from boring suede
Characteristic.
Embodiment
Embodiment 1
Polyurethane binder 85, the stirring at normal temperature 10-30 minutes of defoamer 0.4 are added in stainless steel kettle, adds association type to gather
Urethane auxiliary rheological agents 1.5 stir 30-45 minutes, add hand feeling agent 5 to stir 20-30 minutes, and filtering and discharging obtains product；
Wherein, polyurethane binder：For Liaoning Sunichem Co., Ltd. product aqueous polyurethane emulsion FS-702
Stirred by weight 60 ︰ 25 with Liaoning Sunichem Co., Ltd. product aqueous polyurethane static flocking adhesive FS-5132
Even mixture is made.
Embodiment 2
Polyurethane binder 90, the stirring at normal temperature 10-30 minutes of defoamer 0.3 are added in stainless steel kettle, adds association type to gather
Urethane auxiliary rheological agents 2.0 stir 30-45 minutes, add hand feeling agent 9 to stir 20-30 minutes, and filtering and discharging obtains product；
Wherein, polyurethane binder：For Liaoning Sunichem Co., Ltd. product aqueous polyurethane emulsion FS-702
Stirred by weight 64 ︰ 26 with Liaoning Sunichem Co., Ltd. product aqueous polyurethane static flocking adhesive FS-5132
Even mixture is made.
Embodiment 3
Polyurethane binder 80, the stirring at normal temperature 10-30 minutes of defoamer 0.3 are added in stainless steel kettle, adds association type to gather
Urethane auxiliary rheological agents 1.5 stir 30-45 minutes, add hand feeling agent 7 to stir 20-30 minutes, and filtering and discharging obtains product；
Wherein, polyurethane binder：For Liaoning Sunichem Co., Ltd. product aqueous polyurethane emulsion FS-702
Stirred by weight 55 ︰ 25 with Liaoning Sunichem Co., Ltd. product aqueous polyurethane static flocking adhesive FS-5132
Even mixture is made.
Embodiment 4
Polyurethane binder 88, defoamer 0.35, stirring at normal temperature 10-30 minutes are added in stainless steel kettle, adds association type
Polyurethane auxiliary rheological agents 1.8, stirring 30-45 minutes, hand feeling agent 8 is added to stir 20-30 minutes, filtering and discharging obtains product；
Wherein, polyurethane binder：For Liaoning Sunichem Co., Ltd. product aqueous polyurethane emulsion FS-702
Stirred by weight 60 ︰ 28 with Liaoning Sunichem Co., Ltd. product aqueous polyurethane static flocking adhesive FS-5132
Even mixture is made.
Embodiment 5
Polyurethane binder 82, the stirring at normal temperature 10-30 minutes of defoamer 0.42 are added in stainless steel kettle, adds association type to gather
Urethane auxiliary rheological agents 1.6 stir 30-45 minutes, add hand feeling agent 10 to stir 20-30 minutes, and filtering and discharging obtains product；
Wherein, polyurethane binder：For Liaoning Sunichem Co., Ltd. product aqueous polyurethane emulsion FS-702
Stirred by weight 62 ︰ 20 with Liaoning Sunichem Co., Ltd. product aqueous polyurethane static flocking adhesive FS-5132
Even mixture is made.
In above-described embodiment：
Raw material proportioning is weight ratio；
Associate type polyurethane auxiliary rheological agents：For Gong Yao worlds Tianjin Branch Company product TAFIGEL PUR 42；
Defoamer：For the triumphant Mitt USA Corporation's product AD-01 in Beijing：
Hand feeling agent：For Liaoning Sunichem Co., Ltd. product hand feeling agent FS-921H-6.
The present invention is cold-resistant, soft, anti-pitting bores suede coating adhesive suitable for coating on pure cotton, terylene, nylon fabric.
Cold-resistant, the soft, anti-pitting of the present invention bore the application method of suede coating adhesive：
Base fabric water-proof finish processing-calendering（Pressure 10MPa, 110-130 DEG C of temperature）One knife of-blade coating（Knife thickness 2mm）It is dry
Increase weight 10g/m2Left and right, 120-130-140-150 DEG C of times of drying temperature:1-2 minutes, obtain coating product.
Experimental example 1：Pure cotton cloth, 60x60 133x72
Base fabric water-proof finish processing-calendering（Pressure 10MPa, 130 DEG C of temperature）One knife of-blade coating（Knife thickness 2mm）Dry weight
11g/m2, 120-130-140-150 DEG C of times of drying temperature:1-2 minutes, obtain coating product.Application performance test is evaluated
Such as table 1.
Table 1
Experimental example 2：210T Polyester Taffetas
Base fabric water-proof finish processing-calendering（Pressure 10MPa, 120 DEG C of temperature）One knife of-blade coating（Knife thickness 2mm）Dry weightening
8g/m2, 120-130-140-150 DEG C of times of drying temperature:1-2 minutes, obtain coating product.Application performance test is evaluated
Such as table 2.
Table 2
Experimental example 3：20D nylon fabrics,
Base fabric water-proof finish processing-calendering（Pressure 10MPa, 110 DEG C of temperature）One knife of-blade coating（Knife thickness 2mm）Dry weightening
9g/m2, 120-130-140-150 DEG C of times of drying temperature:1-2 minutes, obtain coating product.Application performance test is evaluated
Such as table 3.
Table 3
Note：Cold-resistant test temperature is subzero 40 DEG C.
1st, resist cold and detect：The low temperature resistant measure of the coated fabrics of FZ/T 01007-2008；The vertical low temperature resistant tests of HS-6056
Machine.
2nd, anti-chiseling down detects：The textile fabric anti-chiseling down test methods of GB/t12705.2-2009.
3rd, washing fastness detects：GB/T8629-2001 Textile Tests home washings and drying program；Cygnet
XPB55-518S washing machines.
It can be seen that product of the present invention is more normal than market to be compared with pony glue product from above test result, cold resistance, softness
Degree, pin hole anti-chiseling down have a clear superiority.
Claims (2)
1. a kind of cold-resistant, soft, anti-pitting used for textiles bores suede coating adhesive preparation method, it is characterized in that：
Raw material is by weight ratio：
Polyurethane binder 80-90, defoamer 0.3-0.5 stirring at normal temperature 10-30 minutes are added in stainless steel kettle, adds association type
Polyurethane auxiliary rheological agents 1.5-2.0 stirs 30-45 minutes, adds hand feeling agent 5-10 to stir 20-30 minutes, and filtering and discharging obtains product；
Product chemical index is as follows：
Outward appearance：White thick liquid
Ionic：It is cloudy
Viscosity：2500-3500mpa.s/ normal temperature
PH value：7-9
Solid content：29-31%；
Wherein, polyurethane binder：For Liaoning Sunichem Co., Ltd. product aqueous polyurethane emulsion FS-702 and the Liao Dynasty
Peaceful fixed star Fine Chemical Co., Ltd product aqueous polyurethane static flocking adhesive FS-5132 is by weight 50-70 ︰ 20-50 mixtures
It is made；
Associate type polyurethane auxiliary rheological agents：For Gong Yao worlds Tianjin Branch Company product TAFIGEL PUR 42；
Defoamer：For the triumphant Mitt USA Corporation's product AD-01 in Beijing；
Hand feeling agent：For Liaoning Sunichem Co., Ltd. product hand feeling agent 921H-6.
2. cold-resistant, the soft, anti-pitting used for textiles that claim 1 method obtains bores suede coating adhesive.
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821670A (en) * | 2016-05-23 | 2016-08-03 | 江苏东邦科技有限公司 | Novel textile downproof technology |
| CN106108203A (en) * | 2016-08-18 | 2016-11-16 | 嘉兴德永纺织品有限公司 | The manufacture method of down jackets |
| CN106223037A (en) * | 2016-08-27 | 2016-12-14 | 浙江传化股份有限公司 | A kind of anti-chiseling down auxiliary agent and the application on anti-plumage fabric thereof |
| CN106120370A (en) * | 2016-08-31 | 2016-11-16 | 苏州飞摩斯纺织科技有限公司 | A kind of down-proof fabric and preparation method thereof |
| CN107841275A (en) * | 2017-11-22 | 2018-03-27 | 苏州市兴丰强纺织科技有限公司 | A kind of anti-suede breathable cloth of PUR PURs |
| CN108221389B (en) * | 2018-01-05 | 2020-11-20 | 东华大学 | Coating method for improving wear resistance of polyester harness cord |
| CN109610183B (en) * | 2018-11-13 | 2021-03-02 | 辽宁恒星精细化工有限公司 | Aqueous polyurethane coating adhesive for textiles and fabric treatment method |
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