CN105274851B - Durable, antistatic and dustproof finishing agent for flocking fabrics and preparation method thereof - Google Patents
Durable, antistatic and dustproof finishing agent for flocking fabrics and preparation method thereof Download PDFInfo
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- CN105274851B CN105274851B CN201510749505.2A CN201510749505A CN105274851B CN 105274851 B CN105274851 B CN 105274851B CN 201510749505 A CN201510749505 A CN 201510749505A CN 105274851 B CN105274851 B CN 105274851B
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Abstract
The invention discloses a durable, antistatic and dustproof finishing agent for flocking fabrics. The finishing agent is prepared by matching, by weight, 50-100 parts of methyl hydrogen silicone oil, 70-120 parts of allyl polyethoxy polypropoxy ether, 1.5-5 parts of vinyl trialkoxy silane and 0.1-0.16 part of chloroplatinic acid ethanol solution, making the materials subjected to addition reaction to obtain silicone oil co-modified by polyether and alkoxy, adding 480-820 parts of water for dilution and adding 10-20 parts of glyoxal aqueous solution and 400-500 parts of guanidine hydrochloride aqueous solution for mixing. The flocking fabrics finished through the finishing agent are soft and smooth in hand feel and have excellent antistatic properties, and the fabric surface is not prone to adsorb dust.
Description
Technical field
The present invention relates to a kind of durable antistatic for flocked fabric, dust-resistant finishing agent and preparation method.The arrangement
Agent is made up of polyether-modified polysiloxane, glyoxal water solution and guanidine hydrochloride.
Background technology
The characteristics of electrostatic spinning is because of its matte, unique decorative effect of embroidery sense and process is simple, low cost, in recent years
Flourish in China, especially in vamp, be widely used in clothing and automotive trim product.Different base fabrics, different fine hair,
Different colors of the trichomes, different production technology can be processed into the flocked fabric of various feels and style.
But flocked fabric there is also in use some shortcomings, such as, flocking vamp and clothing of dark color etc. are being worn
Dust is easily absorbing during, it is not easy to removed with handss, the aesthetic property of flocked fabric dress is have impact on apparent.
At present, the antistatic of fabric being arranged can pass through two ways：One is to add conductive during face weave
Fiber.Such as《Inner Mongol University of Technology's journal》The 4th phase of volume 19《The research that conductive fiber is applied in Antistatic Fabric》, introduce
The manufacture method of conductive fiber and application, although conductive fiber is added in fabric with excellent antistatic behaviour.But this
Technology is had high demands due to high cost to spining technology, is only applied in the protective clothess fabric of special industry at present.In civilian clothes
Application in dress fabric is few, yet there are no and adds conductive fiber in the fine hair of flocked fabric to reach antistatic, dust-resistant effect
The report of fruit.
Two is that fabric is arranged by antistatic additive.Disclose such as CN 2013100589971 " a kind of Polyethylene Glycol-
The antistatic finishing agent of the preparation method, new application and its preparation of maleic anhydride condensation polymer ".With the polycondensation product prepare it is anti-quiet
Terylene and acrylic fabric that electric finishing agent is arranged, resistance and triboelectrification voltage are significantly reduced, and washability is good.
Donghua University's Master's thesis《The trial-production and its application of terylene antistatic agent PEEJ》, disclose resisted with polyether ester it is quiet
As the antistatic finishing agent of dacron after electric agent and fatty long-chain thing compounding.
Although both the above finishing agent has excellent antistatic effect, the antistatic that light has had on chemical ＆ blended fabric
Effect does not ensure that fabric does not adsorb dust.And in document also do not mention arrange after fabric dust-resistant performance.For plant
Grey phenomenon is stained with the suction of velvet fabric, and above-mentioned prior art is not given to solve.
Patent is there are no with regard to flocked fabric with the finishing agent with durable antistatic, dust-resistant function and document report is public
Open.
The content of the invention
It is an object of the invention to provide a kind of flocked fabric durable antistatic of excellent performance, dust-resistant finishing agent and system
Preparation Method.
Flocked fabric is soft after the finishing agent is arranged, and smooth, with excellent antistatic behaviour, web surface is not
Easily absorption dust, if being accidentally stained with dust on web surface, is also easy to pat with handss, and antistatic after fabric washing
Property and dust-resistant performance keep substantially, so as to substantially increase the wearability of fabric.
Flocked fabric durable antistatic of the present invention, dust-resistant finishing agent：
Raw material weight ratio：
Methyl Hydrogen Polysiloxane Fluid（Reactive hydrogen mass fraction is 0.15%）50～100 parts, the poly- propoxyl group ether of allylpolyethoxy
（Number-average molecular weight 1200）70～120 parts, 1.5～5 parts of vinyl trialkyl oxysilane, chloroplatinic acid ethanol solution（15mgPt/
mL）0.1～0.16 part, through additive reaction, polyethers and alkoxyl co-modified silicone oil are obtained, add 480～820 parts of water dilution
Afterwards, glyoxal water solution is added（Mass percent 40%）10～20 parts, aqueous guanidinium-H CL（Mass percent 20%）400～
500 parts are mixed.
The technical specification of product：
Outward appearance：Water white transparency is to translucent liquid
Solid content：20±1%
PH value：7±1
Described vinyl trialkyl oxysilane be vinyltrimethoxy silane, VTES wherein it
One.
Flocked fabric durable antistatic of the present invention, dust-resistant finishing agent preparation method：
Raw material is by weight ratio：
(1) by Methyl Hydrogen Polysiloxane Fluid（Reactive hydrogen mass fraction is 0.15%）50～100 parts, allylpolyethoxy poly- third
Oxygen ether（Number-average molecular weight 1200）70～120 parts, 1.5～5 parts of vinyl trialkyl oxysilane, be added to be furnished with condenser and
In the reactor of agitating device, 70～72 DEG C are warming up to, add chloroplatinic acid ethanol solution（15mgPt/mL）0.1～0.16 part, so
After be warming up to 90 DEG C～95 DEG C and carry out additive reaction 3～4 hours, obtain polyethers and alkoxyl co-modified silicone oil；
(2) modified silicon oil of step 1 gained is cooled to into 30～40 DEG C, the water for adding 480～820 parts is diluted；
(3) glyoxal water solution is added in the product of step 2 gained（Mass percent 40%）10～20 parts, guanidine hydrochloride
Aqueous solution（Mass percent 20%）400～500 parts, stir, the durable antistatic of flocked fabric, dust-resistant is obtained and arranges
Agent.
Described vinyl trialkyl oxysilane be vinyltrimethoxy silane, VTES wherein it
One.
Contain polysiloxane segment in durable antistatic, the dust-resistant finishing agent of the flocked fabric of the present invention, in face
Good slickness can be embodied on material, thus can effectively be mitigated dust and be embedded in or hooking phenomenon on flocked fabric, so as to
Reduce attaching for dust.
By introducing vinyl trialkyl oxysilane in reaction system, can generate on molecular backbone containing three alcoxyls
The polysiloxanes segment of base, can form the film of crosslinking during material treatment in fiber surface, make flocked fabric after arrangement
Washing resistance is fully improved.
The poly- propoxyl group ether of allylpolyethoxy is hydrophilic group in modified silicon oil, after material treatment, because surface has
The presence of hydrophilic group, it is easy to adsorb the micro-moisture in environment, forms a molecule conductive layer so that fabric have it is excellent
Antistatic behaviour, prevent the absorption of charged dust.
It is animalized viscose fiber flocked fabric and nylon hair flocked fabric that implanted article is most on market, by entering to draw in reactant
Enter Biformyl, planted with the hydroxyl and animalized viscose fiber of polyether segment end of the Biformyl in polyethers and alkoxyl co-modified silicone oil molecule
React between cellulosic sections on velvet fabric, form acetal key and make fabric obtain durable antistatic behaviour；In Biformyl
Aldehyde radical also can simultaneously with guanidine hydrochloride in amino, the imino group on nylon hair flocked fabric or amino reaction, form amido link
And further make fabric obtain durable antistatic behaviour.
Guanidine hydrochloride is a kind of excellent antistatic additive, and its outstanding feature is very strong Jing its flocked fabric after arranging
Electrostatic is hardly sensed under electrostatic interaction.Therefore, flocked fabric also will not be produced during dress because of factors such as frictions
Electrostatic and adsorb dust.
To sum up, by polyethers and the reasonable coordination of alkoxyl co-modified silicone oil and guanidine hydrochloride, the fabric after arrangement can be made
With excellent antistatic behaviour, dust-resistant；The introducing of vinyl trialkyl oxysilane and Biformyl can improve polyethers and alkane
The binding strength of epoxide co-modified silicone oil, guanidine hydrochloride and flocked fabric, makes flocked fabric have durable antistatic property.
Specific embodiment
Embodiment 1
Raw material is by weight
（1）By Methyl Hydrogen Polysiloxane Fluid（Reactive hydrogen mass fraction is 0.15%）50 parts, the poly- propoxyl group ether of allylpolyethoxy
（Number-average molecular weight 1200）99 parts, 2 parts of vinyltrimethoxy silane is added to the reactor for being furnished with condenser and agitating device
In, 70～72 DEG C are warming up to, add chloroplatinic acid ethanol solution（15mgPt/mL）0.12 part, 90 DEG C～95 DEG C are then heated to,
Additive reaction 3 hours is carried out under this temperature range, polyethers and alkoxyl co-modified silicone oil is obtained；
（2）The modified silicon oil of step 1 gained is cooled to into 30～40 DEG C, the water for adding 604 parts is diluted；
（3）Glyoxal water solution is added in the product of step 2 gained（Mass percent 40%）12 parts, guanidine hydrochloride it is water-soluble
Liquid（Mass percent 20%）400 parts, stir, durable antistatic, the dust-resistant finishing agent of flocked fabric is obtained.
Embodiment 2
（1）By Methyl Hydrogen Polysiloxane Fluid（Reactive hydrogen mass fraction is 0.15%）70 parts, the poly- propoxyl group ether of allylpolyethoxy
（Number-average molecular weight 1200）80 parts, 5 parts of VTES is added to the reactor for being furnished with condenser and agitating device
In, 70～72 DEG C are warming up to, add chloroplatinic acid ethanol solution（15mgPt/mL）0.15 part, 90 DEG C～95 DEG C are then heated to,
Additive reaction 3.5 hours is carried out under this temperature range, polyethers and alkoxyl co-modified silicone oil is obtained；
（2）The modified silicon oil of step 1 gained is cooled to into 30～40 DEG C, the water for adding 620 parts is diluted；
（3）Glyoxal water solution is added in the product of step 2 gained（Mass percent 40%）10 parts, guanidine hydrochloride is water-soluble
Liquid（Mass percent 20%）500 parts, stir, durable antistatic, the dust-resistant finishing agent of flocked fabric is obtained.
Embodiment 3
（1）By Methyl Hydrogen Polysiloxane Fluid（Reactive hydrogen mass fraction is 0.15%）100 parts, the poly- propoxyl group of allylpolyethoxy
Ether（Number-average molecular weight 1200）120 parts, 4 parts of vinyltrimethoxy silane is added to and is furnished with the anti-of condenser and agitating device
In answering kettle, 70～72 DEG C are warming up to, add chloroplatinic acid ethanol solution（15mgPt/mL）0.16 part, then heat to 90 DEG C～95
DEG C, additive reaction 4 hours is carried out under this temperature range, obtain polyethers and alkoxyl co-modified silicone oil；
（2）The modified silicon oil of step 1 gained is cooled to into 30～40 DEG C, the water for adding 820 parts is diluted；
（3）Glyoxal water solution is added in the product of step 2 gained（Mass percent 40%）15 parts, guanidine hydrochloride is water-soluble
Liquid（Mass percent 20%）450 parts, stir, durable antistatic, the dust-resistant finishing agent of flocked fabric is obtained.
Embodiment 4
（1）By Methyl Hydrogen Polysiloxane Fluid（Reactive hydrogen mass fraction is 0.15%）60 parts, the poly- propoxyl group ether of allylpolyethoxy
（Number-average molecular weight 1200）105 parts, 1.5 parts of VTES is added to and is furnished with the anti-of condenser and agitating device
In answering kettle, 70～72 DEG C are warming up to, add chloroplatinic acid ethanol solution（15mgPt/mL）0.1 part, then heat to 90 DEG C～95
DEG C, additive reaction 4 hours is carried out under this temperature range, obtain polyethers and alkoxyl co-modified silicone oil；
（2）The modified silicon oil of step 1 gained is cooled to into 30～40 DEG C, the water for adding 666 parts is diluted；
（3）Glyoxal water solution is added in the product of step 2 gained（Mass percent 40%）13 parts, guanidine hydrochloride is water-soluble
Liquid（Mass percent 20%）460 parts, stir, durable antistatic, the dust-resistant finishing agent of flocked fabric is obtained.
Properties of product are tested：
Fabric：Animalized viscose fiber flocked fabric, nylon hair flocked fabric.
Embodiment 1-4 product is added water respectively and is made into the working solution of 50g/L.Padding finishing is carried out to flocked fabric, rolls remaining
Rate 50～55%, 150-160 DEG C of baking temperature, 2～3 minutes time.
Antistatic that arrangement is expected below, it is stained with grey test result such as following table.
Antistatic property is tested by GB/T12703.1-2008.
It is stained with ash test in surface：Flocked fabric after not arranging and arranging is separately folded into 2 layers, with the paper for being tied with plastics
Pipe friction 20 times, makes fabric produce electrostatic, rapidly fabric is covered in into the carton top equipped with fresh flue dust, observation fabric absorption
The phenomenon of flue dust.
As can be seen from the above table, the electrostatic pressure of the flocked fabric sensing Jing after embodiment arrangement is very low, and the half-life is very
It is short, with excellent antistatic property；Effect still can keep after 5 washings, good endurance；Web surface is stained with grey phenomenon without suction.
Claims (2)
1. flocked fabric durable antistatic, dust-resistant finishing agent, is characterized in that：
Raw material is by weight ratio：
50～100 parts of Methyl Hydrogen Polysiloxane Fluid, 70～120 parts of the poly- propoxyl group ether of allylpolyethoxy, vinyl tri-alkoxy silicon
1.5～5 parts of alkane, 0.1～0.16 part of chloroplatinic acid ethanol solution, through additive reaction, obtains polyethers and alkoxyl co-modified silicone oil,
After adding 480～820 parts of water dilution, 10～20 parts of glyoxal water solution is added, 400～500 parts of aqueous guanidinium-H CL is mixed
Conjunction is made；
The technical specification of product：
Outward appearance：Water white transparency is to translucent liquid
Solid content：20±1%
PH value：7±1
Described vinyl trialkyl oxysilane is one of vinyltrimethoxy silane, VTES；
Described Methyl Hydrogen Polysiloxane Fluid, its reactive hydrogen mass fraction is 0.15%；
The poly- propoxyl group ether of described allylpolyethoxy, is number-average molecular weight 1200；
Described chloroplatinic acid ethanol solution, is 15mgPt/mL；
Described glyoxal water solution, is mass percent 40%；
Described aqueous guanidinium-H CL, is mass percent 20%.
2. the durable antistatic of flocked fabric, dust-resistant finishing agent preparation method, is characterized in that：
Raw material is by weight ratio：
(1) by 50～100 parts of the Methyl Hydrogen Polysiloxane Fluid that reactive hydrogen mass fraction is 0.15%, the pi-allyl of number-average molecular weight 1200
70～120 parts of the poly- propoxyl group ether of polyethoxy, 1.5～5 parts of vinyl trialkyl oxysilane is added to and is furnished with condenser and stirring
In the reactor of device, 70～72 DEG C are warming up to, add 0.1～0.16 part of the chloroplatinic acid ethanol solution of 15mgPt/mL, Ran Housheng
Temperature to 90 DEG C～95 DEG C carry out additive reaction 3～4 hours, obtain polyethers and alkoxyl co-modified silicone oil；
(2) modified silicon oil of step 1 gained is cooled to into 30～40 DEG C, the water for adding 480～820 parts is diluted；
(3) 10～20 parts of glyoxal water solution, the mass percent of mass percent 40% are added in the product of step 2 gained
400～500 parts of 20% aqueous guanidinium-H CL, stirs, and durable antistatic, the dust-resistant finishing agent of flocked fabric is obtained；
Described vinyl trialkyl oxysilane is one of vinyltrimethoxy silane, VTES.
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| CN201510749505.2A CN105274851B (en) | 2015-11-06 | 2015-11-06 | Durable, antistatic and dustproof finishing agent for flocking fabrics and preparation method thereof |
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| CN201510749505.2A CN105274851B (en) | 2015-11-06 | 2015-11-06 | Durable, antistatic and dustproof finishing agent for flocking fabrics and preparation method thereof |
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| CN105274851B true CN105274851B (en) | 2017-04-19 |
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| CN107059243B (en) * | 2017-05-02 | 2019-10-29 | 深圳市新纶科技股份有限公司 | A kind of antistatic viscose rayon non-woven fabrics and preparation method thereof |
| CN112626676A (en) * | 2020-12-11 | 2021-04-09 | 广东前进牛仔布有限公司 | Anti-dust fabric and preparation method thereof |
| CN114031780B (en) * | 2021-11-05 | 2023-06-13 | 广州集泰化工股份有限公司 | Antistatic silica gel compound and preparation method and application thereof |
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| CN104910807B (en) * | 2015-06-05 | 2017-07-04 | 中海油常州涂料化工研究院有限公司 | A kind of methyl silicon resin of organosilicon composition toughness reinforcing and preparation method thereof |
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