CN101108915A - Anti-soil and against layer peeling component, porousness teflon film anti-soil and against layer peeling processing method and fabric thereof - Google Patents
Anti-soil and against layer peeling component, porousness teflon film anti-soil and against layer peeling processing method and fabric thereof Download PDFInfo
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Abstract
The invention provides an antifouling and anti-layer stripping component, the processing method of the porous polytetrafluoroethylene film antifouling and anti-layer stripping and a textile. The antifouling and anti-layer stripping component has the characteristics of hydrophobic, oleophobic and resistance to water. The polytetrafluoroethylene film has micro porous characteristic to provide functions of ventilation, water vapor permeability and water repellency, which can enhance the functions of ventilation, water vapor permeability and water repellency and the additional anti-layer stripping after processing of antifouling and anti-layer stripping by the invention. The processing method is that the polytetrafluoroethylene is coated and soaked, and the antifouling and anti-layer stripping component is combined on the polytetrafluoroethylene film to gain the finished product by drying, which promotes the development and application of the industry and has both novelty and progressiveness.
Description
Technical field
The present invention is about a kind of polytetrafluoroethylene film that possesses little porosity characteristic, especially refer to a kind of " antifouling and anti-layer peeling component; the porousness polytetrafluoroethylene film and the fabric thereof of the antifouling and anti-layer stripping of tool; the processing and treating method of porousness teflon film anti-soil and anti-layer stripping ", also be a kind of porousness polytetrafluoroethylene film and fabric thereof of the antifouling and anti-layer stripping with the made tool of more simple manufacture method fast, it obtains the porousness polytetrafluoroethylene film after apply or impregnation method is laminated or in conjunction with antifouling and anti-layer peeling component, the finished product of obtaining with a thermophilic oven dry again, and then obtain outside the polytetrafluoroethylene film structure of not destroying original porosity characteristic, have ventilation property simultaneously concurrently, moisture vapor permeability, anti-drying, the anti-oil of dialling, antifouling and laundry-resistant effect, more can be incorporated on the fabric via the process of reprocessing, it is more simple to reach whole processing procedure according to this, reach the lifting of effect fast.
Background technology
Known tetrafluoroethylene is with tetrafluoroethylene (C
2F
4) form through polymerization, mainly form not hydrogeneous by carbon atom and fluorine atom, so can not react with oxygen, that its characteristic possesses is heat-resisting, low temperature resistant, solidity to corrosion, be not stained with multinomial characteristics such as viscosity, low frictional factor and self-lubricity, in addition, this tetrafluoroethylene is difficult for merging with other material, and other material also is difficult for being stained with sticking at, so one of material that rather relevant dealer is used.
Because of tetrafluoroethylene has possessed aforesaid various advantages, so just there is the dealer that so-called ptfe sheet or diaphragm are made in its processing, and be the porous characteristic, laminated in addition again on fabric or non-woven and as Filters or other purposes person, as to be taken off for the 538164th, No. 592783 as No. the 5234739th, 6080472,5750242, United States Patent (USP), TaiWan, China patent announcement content.
Hence one can see that; tetrafluoroethylene is through having been applied on industry and the people's livelihood articles for use widely after the processing treatment; so use via each relevant dealer institute desire or the field of utilization and produce otherness on the processing procedure at the tetrafluoroethylene raw material; and be the protection of patent, the content of being taken off for the 6702971st, 6852223,5098625,6228477,6410084,6676993,6854603, No. 4096227 as United States Patent (USP).
Be not difficult to learn that by the above-mentioned goods of taking off that processing procedure and processing procedure produced the ptfe sheet of last gained or diaphragm are all porous demand emphasis, and applied on the clothing, and get the effect of ventilative, a saturating moisture and anti-drying.
Antifouling, the anti-oil of dialling reaches the effect that resists layer stripping and the above-mentioned technology contents of taking off is not all considered, but with clothing the most unmanageable dirty part, still the most troubling with the cleaning of being infected with greasy dirt and dirt infiltration clothing, except that not easy to clean, also need to be cleaned with special and special-purpose sanitising agent, this kind sanitising agent also produces stimulation to the skin of human body down in the Long contact time rubbing, and is the potential undesirable element of human body skin damage.
If in down long-time, only can clean at the clothing surface, from it is pure white clean apparently, but actually this is not so, especially with emphasize to breathe freely, the clothing of saturating moisture function, it infiltrates because of dirt in the micropore of clothing or because of lamination for a long time, and produces the bad situation that micropore blocks, so reduce original clothing ventilatively reach saturating moisture effect.
Moreover, via long washing rubbing down, clothing surface or fibrous tissue can produce the bad situation of layer stripping usually, and then reduce the effect of anti-drying.
Moreover, there is a kind of patent of antifouling film on record in addition in the previous patent, as No. the 6419804th, United States Patent (USP) and TaiWan, China patent I232229 number, these a little patents by content and claim can find out be an antifouling film form method and anti-fouling material, and extensively be applied to surface treatment industry, construction industry, car industry (aluminium circle, car shell), optics industry, precision optical machinery industry, information industry (DVD, CD, VCD) and plastics or rubber item (tire) etc., and true tool of this antifouling film such as the described anti-fouling effect of patent, but ventilative, and the effect of saturating moisture of tool not.
By being not difficult to learn in the above-mentioned known technology contents, if will possess the film of anti-pollution function or the function that finished product then can be lost ventilative and saturating moisture, the relative function as if possessing ventilative and saturating moisture then can't have the function of antifouling and anti-layer stripping simultaneously concurrently.
For this reason how at the film of above-mentioned two kinds of different qualities, indivedual superiority on it tells on are integrated, just obtain and have the effect that ventilative, saturating moisture, anti-drying, anti-group of oil and antifouling effect have more anti-layer stripping outward simultaneously concurrently, and simplify the stability of the loaded down with trivial details of processing procedure and lifting goods and reduce fraction defective, be direction for each relevant dealer's effort and development.
Because above-mentionedly do not attain locating of supreme good, this case contriver satisfies to be engaged in the sector experience for many years, the relevant processing treatment processing procedure of accumulation, the technology of prescription and goods, and be devoted to these prescriptions, processing procedure, the integration utilization of the equipment of required material of processing procedure and the required use of processing procedure, analyzed its processing treatment processing procedure, material, the cognation of the equipment that prescription and processing procedure use, and in line with excelsior spirit, actively research and development improve, and the generation of the present invention's " antifouling and anti-layer peeling component; the porousness polytetrafluoroethylene film of the antifouling and anti-layer stripping of tool; the processing and treating method of porousness teflon film anti-soil and anti-layer stripping " is arranged then.
Summary of the invention
The present invention's " antifouling and anti-layer peeling component, antifouling processing and treating method that reaches porousness polytetrafluoroethylene film and fabric, the porousness teflon film anti-soil of anti-layer stripping and resist layer stripping of tool ", its main purpose is to provide a kind of possessed hydrophobic, oleophobic and the water-fast antifouling and anti-layer peeling component of washing characteristic, the constituent of this antifouling and anti-layer stripping is carried out in conjunction with after applying to porousness polytetrafluoroethylene film and fabric thereof, and can have ventilative, saturating moisture, anti-drying, anti-oil, antifouling and anti-layer stripping and the laundry-resistant characteristic dialled simultaneously concurrently.
The present invention's " antifouling and anti-layer peeling component; the porousness polytetrafluoroethylene film and the fabric thereof of the antifouling and anti-layer stripping of tool; the processing and treating method of porousness teflon film anti-soil and anti-layer stripping ", secondly a main purpose is to provide a kind of polytetrafluoroethylene film that has possessed porosity characteristic, the effect that this characteristic provided is then for ventilative, saturating moisture and anti-drying, do not destroying under the primary characteristic, antifouling to derive again, anti-oil and anti-layer stripping and the laundry-resistant effect dialled, can apply to fabric, dress ornament or other need possess on the mixture of above-mentioned multiple effect, wherein, antifouling and can remove easily with being built-up in the porousness polytetrafluoroethylene film of the antifouling and anti-layer stripping of this tool and the general dirt on the fabric thereof, only use the clear water wiping can remove residual dirt, and generally dirt is more unmanageable usually is grease, the porousness polytetrafluoroethylene film and the fabric of the antifouling and anti-layer stripping of the tool that the present invention produced, promptly providing after the oil dripping test, can make fluid be condensed into pearl and be stopped at antifouling the reaching of tool and resist layer surface of the porousness polytetrafluoroethylene film of stripping, and then obtain and prevent dialling oily effect, use absorbefacient paper of general tool or cloth then this oil droplet can be absorbed, after if the residual dirt of general oiliness attaches, also be to remove easily with wet cloth wiping, moreover, the porousness polytetrafluoroethylene film and the fabric thereof of the antifouling and anti-layer stripping of tool of the present invention, promptly provide once water-fast wash test after, can under the state of repeatedly washing, prevent the bad situation of layer stripping, and then obtain the effect of anti-layer stripping, and keep the ventilative of height, saturating moisture, anti-drying, anti-oil and the antifouling effect dialled.
The present invention's " antifouling and anti-layer peeling component; the porousness polytetrafluoroethylene film and the fabric thereof of the antifouling and anti-layer stripping of tool; the processing and treating method of porousness teflon film anti-soil and anti-layer stripping ", be primarily characterized in that the processing mode of polytetrafluoroethylene film to apply or to flood with little porosity characteristic, antifouling and anti-layer peeling component is incorporated on the porousness polytetrafluoroethylene film, impose the program of oven dry again and obtain a finished product, this finished product then makes original porousness polytetrafluoroethylene film because of breathing freely that characteristic produces, saturating moisture and anti-drying effect increase its additional effect, it is because of the binding characteristic of antifouling and anti-layer peeling component, and produce antifouling, anti-oil and anti-layer stripping and the laundry-resistant function dialled then possessed ventilative simultaneously in the effect that integrally-built characteristic produced, saturating moisture, anti-drying, the anti-oil of dialling, more than one kind of function of antifouling and anti-layer stripping.
In sum, demand of the present invention is bright and clear and simple, and for expection can reach, the high creation that progresses greatly of usefulness institute tool is when novelty that can highlight this case and the dual important document of progressive; Your auditor can further understand relevant the present invention for ease of and to reach technique means and the effect thereof that above-mentioned purpose, feature adopt, exemplify preferred embodiment now and cooperate graphic being described as follows.
Description of drawings
Fig. 1 flow implementation illustration intention of the present invention;
The employed apparatus embodiments synoptic diagram of Fig. 2 flow process of the present invention;
Employed another apparatus embodiments synoptic diagram of Fig. 3 flow process of the present invention;
Fig. 4 is without the displaing micro picture structure embodiment synoptic diagram of the porousness polytetrafluoroethylene film of antifouling and anti-layer stripping processing treatment;
Fig. 5 the present invention is through the displaing micro picture structure embodiment synoptic diagram of the porousness polytetrafluoroethylene film of antifouling and anti-layer stripping processing treatment;
Fig. 6 the present invention is through the porousness polytetrafluoroethylene film of antifouling and anti-layer stripping processing treatment and the side displaing micro picture structure embodiment synoptic diagram of fabric thereof;
Fig. 7 the present invention through the porousness polytetrafluoroethylene film of antifouling and anti-layer stripping processing treatment with without ventilative, the saturating moisture of the porousness polytetrafluoroethylene film of antifouling and anti-layer stripping processing treatment, anti-drying and anti-ly dial oily test data synopsis;
Fig. 8 the present invention shells the porousness polytetrafluoroethylene film of processing treatment and the water-fast test data synopsis of washing of shelling the porousness polytetrafluoroethylene film of processing treatment without antifouling and anti-layer through antifouling and anti-layer.
[figure number explanation]
10 films, 10 ' apparatus for feeding
21 ' coating equipment is handled in 20 antifouling and anti-layer stripping
21 apply 22 ' impregnating equipment
22 dippings, 221 ' roller
30 oven dry, 222 ' steeping vat
40 finished products, 223 ' down-pressure roller
41 coated faces, 224 ' squeezing roller
42 PTFE faces, 30 ' drying plant
43 fabric side, 50 ' taking-up equipment
50 batch
Embodiment
At first, polytetrafluoroethylene film at porosity characteristic is analyzed, this film utilizes the high magnification electron microscope to watch, can learn that it is by very significantly fiber and node are formed, through different temperature and extension ratios, and it is significantly different to cause fiber and node to have, the extension of big multiplying power, non-with existing staple length extension, split into trickleer fiber and littler node once again but will be linked to fiber and interfibrous node, form the film of so-called micron order fiber or the film of meter level fiber how by division, and these films are generally applied on fabric or the clothing, and it is ventilative that fabric or clothing have been possessed, the effect of saturating moisture and anti-drying.
Therefore the emphasis of patent of the present invention is to be that porousness polytetrafluoroethylene film with above-mentioned these characteristics is in conjunction with antifouling and anti-layer peeling component of the present invention, and after the processing treatment via antifouling and anti-layer stripping, and get one except that ventilative, saturating moisture and anti-drying effect, more increase an anti-porousness polytetrafluoroethylene film and a fabric thereof of dialling the antifouling and anti-layer stripping of tool of oil, antifouling and anti-layer stripping effect, and by the simplification of processing procedure in the hope of reaching volume production and reducing the purpose of fraction defective.
The present invention's " antifouling and anti-layer peeling component; the porousness polytetrafluoroethylene film and the fabric thereof of the antifouling and anti-layer stripping of tool; the processing and treating method of porousness teflon film anti-soil and anti-layer stripping ", wherein, this antifouling and anti-layer peeling component accounts for 2%～20% by the PU resin of tool oleophobic property, the hydrophobic compound injecting account for 2%～20% and solvent form, and behind the about 10～30min of churning time, mix, this hydrophobic compound injecting can be silicon Li Kang or the plain hydrophobizing agent of fluorine or its blended preparation again, this solvent can be butanone, toluene, acetone, water or dimethyl amide or its blended preparation, by antifouling and anti-layer peeling component tool oleophobic and hydrophobic characteristic, and with these the allotment ratios scope, under the control condition of a reasonable time and bake out temperature, impose the oven dry of 30～180sec and be machined in the porousness polytetrafluoroethylene film between 120～180 ℃ with temperature, it is antifouling that it has been possessed, anti-oil and anti-layer stripping and the laundry-resistant effect dialled.
See also shown in Figure 1, schema for the present invention's " antifouling and anti-layer peeling component, antifouling processing and treating method that reaches porousness polytetrafluoroethylene film and fabric, the porousness teflon film anti-soil of anti-layer stripping and resist layer stripping of tool ", its main flow process with film 10 after antifouling and anti-layer stripping handles 20, get the output of a finished product 40 again by oven dry 30, wherein in drying 30 between finished product 40 outputs, can utilize 50 the program of batching, its finished product 40 is wound into the tubular of certain size size.
Please cooperate and consult Fig. 1, shown in Figure 2, be the present invention's's " antifouling and anti-layer peeling component; the porousness polytetrafluoroethylene film and the fabric thereof of the antifouling and anti-layer stripping of tool; the processing and treating method of porousness teflon film anti-soil and anti-layer stripping " the schema and the equipment of the required use of this flow process, the required film 10 of this processing procedure is the porous polytetrafluoroethylene film of tool, also be the general known continuous strip that can buy, film 10 is handled 20 by apparatus for feeding 10 ' through antifouling and anti-layer stripping, and this antifouling and anti-layer stripping is handled 20 and be can be and apply 21 processing modes and carry out, by coating equipment 21 ' with the glue spread of a preset range between 6～20g/m
2Antifouling and anti-layer peeling component is coated going up of porousness polytetrafluoroethylene film 10 or following top layer, also or upward reach top layer down, again via drying plant 30 ' with time of a preset range between 30～180sec and temperature between 120～180 ℃ of processing that impose oven dry 30, utilize taking-up equipment 50 ' to batch 50 and obtain the porousness polytetrafluoroethylene film of the antifouling and anti-layer stripping of tool and the output of fabric finished product 40 thereof at last.
Please cooperate and consult Fig. 1, shown in Figure 3, be the present invention's's " antifouling and anti-layer peeling component; the porousness polytetrafluoroethylene film and the fabric thereof of the antifouling and anti-layer stripping of tool; the processing and treating method of porousness teflon film anti-soil and anti-layer stripping " the schema and the equipment of the required use of this flow process, for another implements the method for processing treatment of the present invention, it handles 20 by apparatus for feeding 10 ' through antifouling and anti-layer stripping with the porous polytetrafluoroethylene film 10 of above-mentioned tool, and this antifouling and anti-layer stripping is handled 20 processing modes that can be dipping 22 and is carried out, by impregnating equipment 22 ' with the fixed amount of a preset range between 6～20g/m
2Antifouling and anti-layer peeling component set is incorporated among the porousness polytetrafluoroethylene film 10, again via drying plant 30 ' with time of a preset range between 30～180sec and temperature between 120～180 ℃ of processing that impose oven dry 30, utilize taking-up equipment 50 ' to batch 50 and obtain the porousness polytetrafluoroethylene film of the antifouling and anti-layer stripping of tool and the output of fabric finished product 40 thereof at last, wherein, the otherness of this impregnating equipment 22 ' and coating equipment 21 ' is that coating equipment 21 ' is the equipment of the antifouling and anti-layer peeling component output of a may command and evenly being coated on the film 10, and after this impregnating equipment 22 ' imports film 10 by a roller 221 ', via the down-pressure roller 223 ' in the steeping vat 222 ' film 10 is suppressed under the antifouling and anti-layer peeling component liquid level of steeping vat 222 ', to preset fixed amount scope antifouling and anti-layer peeling component in addition via squeezing roller 224 ' again and remove, and make this antifouling and anti-layer peeling component be bonded on the film 10 by uniform distribution.
At the explanation and the application of above-mentioned processing and treating method and device association, the machining control condition in each program of processing and treating method is as described below:
Film: be an obtainable porousness polytetrafluoroethylene film, thickness is between between 0.02～0.04mm;
Antifouling and anti-layer stripping handled: at the above-mentioned film of obtaining, via apply or the processing treatment mode of dipping with antifouling and anti-layer peeling component with 6～20g/m
2Glue spread or fixed amount film is carried out the operation that antifouling and anti-layer stripping handled;
Oven dry: will be above-mentioned via the time range of the film after the antifouling and anti-layer stripping processing with 30～180sec, and controlled temperature toasts between 120～180 ℃, unnecessary moisture content and solvent separated out, and then obtain the output of finished product;
Finished product: after above-mentioned processing treatment, the porousness polytetrafluoroethylene film of the antifouling and anti-layer stripping of the tool of gained and fabric thickness thereof are between between 0.03～0.06mm.
The porousness polytetrafluoroethylene film and the fabric finished product 40 thereof of antifouling and anti-layer stripping by the tool after the above-mentioned processing treatment, except that the effect of ventilative, the saturating moisture of possessing original porousness polytetrafluoroethylene film and anti-drying, more increased and antifoulingly, anti-dialled oil and an anti-layer stripping and a laundry-resistant characteristic, and can be applied on the goods of various, fabric or clothing.
See also Fig. 4, shown in Figure 5, be the present invention " antifouling and anti-layer peeling component; the porousness polytetrafluoroethylene film and the fabric thereof of the antifouling and anti-layer stripping of tool; the processing and treating method of porousness teflon film anti-soil and anti-layer stripping ", the antifouling and anti-layer stripping of film 10 processing treatment before with antifouling and anti-layer stripping processing treatment after Photomicrographs, from its photo, can find out, film 10 presents node and fibre porosity polytetrafluoroethylene film (as shown in Figure 4) before antifouling and anti-layer stripping processing treatment, and the porousness polytetrafluoroethylene film of the antifouling and anti-layer stripping of tool after antifouling and anti-layer stripping processing treatment and fabric finished product thereof 40 can be found out in by photo and still present fiber and the node that coating or set have antifouling and anti-layer peeling component, and possess former antifouling and anti-layer and shell the preceding porosity characteristic of processing, it is former ventilative to remove tool, saturating moisture, outside the anti-drying, had concurrently antifouling simultaneously, the anti-oil of dialling reaches anti-layer stripping and laundry-resistant effect (as shown in Figure 5), has promoted the additional function of product in fact.
See also shown in Figure 6, be the present invention " antifouling and anti-layer peeling component, the antifouling processing and treating method that reaches porousness polytetrafluoroethylene film and fabric, the porousness teflon film anti-soil of anti-layer stripping and resist layer stripping of tool ", its with former tool porousness polytetrafluoroethylene film 10 through applying 21 or flood 22 the course of processing, with the glue spread of a preset range or fixed amount between 6～20g/m
2With the coating of antifouling and anti-layer peeling component or be bonded to porousness polytetrafluoroethylene film 10 in, go up or following top layer, also or upward reach top layer down, make this antifouling and anti-layer peeling component can evenly be coated with or be bonded to this porousness polytetrafluoroethylene film 10, and then form the porousness polytetrafluoroethylene film of the antifouling and anti-layer stripping of a tool and the finished product 40 of fabric thereof, in this side icon, can find out its cognation, form a coated face 41 and for the coating of antifouling and anti-layer peeling component or be bonded to the middle layer by the surface of finished product 40, the middle layer then is PTFE face 42 and is the porousness polytetrafluoroethylene film, can be incorporated on the fabric via time processing or secondary processing aspect, and form fabric side 43 in bottom.
See also shown in Figure 7, be the porousness polytetrafluoroethylene film of the present invention's antifouling and anti-layer stripping of tool of gained after antifouling and anti-layer stripping processing treatment and fabric finished product 40 (Sample C10) thereof and the difference of film 10 on the sampling and testing data without antifouling and anti-layer stripping processing treatment, and reach the anti-layer of film 10 of shelling processing treatment in preventing that group oil is not possess this effect under testing without antifouling, the present invention resists antifouling the reaching of layer tool of stripping processing treatment gained to resist layer porousness polytetrafluoroethylene film of shelling and fabric finished product 40 thereof via ventilative through antifouling reaching, saturating moisture, the test of anti-drying and the anti-numerical value of dialling the oil dripping test back gained of oil, all in the scope that allows, and can effectively show above-mentioned ventilative, saturating moisture, anti-drying and the anti-effect of dialling oil, and then obtain integral body and possess antifouling characteristic.
See also shown in Figure 8, for the porousness polytetrafluoroethylene film of the present invention's antifouling and anti-layer stripping of tool of gained after antifouling and anti-layer stripping processing treatment and fabric finished product 40 thereof are washed and anti-layer strips the test data of sample in water-fast, by the difference (as the thickness field in the data) that can know in the data because of thickness, and via former without washing test gained water-fast wash and water pressure resistance numerical value with through 5X, 15X, the water-fast of gained washed and water pressure resistance numerical value (as the waterresistance field in the data) after the washing of 25X, still between between 5000～15000 numerical value, be in a high-level state, the data standard of this test is according to water-fast test and JIS-L1092:1998-6.1-(a) the water pressure resistance test gained washed of AATCC-135.
The testing method of above-mentioned measured every numerical value does not limit the numerical value of gained of the present invention, and any numerical value that records with other method is converted into testing method used in the present invention and between between the numerical value of gained, all is protected in claim.
Can obtain by above-mentioned explanation and to have possessed the porousness polytetrafluoroethylene film a kind of, do not destroying under the effect that original characteristic and this characteristic produce ventilative, saturating moisture and anti-drying, antifoulingly to derive again, anti-dial oil and an anti-layer stripping and a laundry-resistant effect, and applied to fabric, non-woven, dress ornament or other need possess on the mixture of above-mentioned multiple effect.
Can obtain the present invention by above-mentioned explanation possesses antifouling, the anti-finished product 40 of dialling oil and anti-layer stripping and washing-resistant effect, antifouling and the general dirt that is built-up on this finished product 40 can be removed easily, only use the clear water wiping can remove residual dirt, and generally dirt is more unmanageable usually is grease, the finished product 40 that the present invention produced, promptly providing after the oil dripping test, can make fluid be condensed into pearl and be stopped at the surface of this finished product 40, and then obtain and prevent dialling oily effect, and use absorbefacient paper of general tool or cloth then this oil droplet can be absorbed, after if the residual dirt of general oiliness attaches, also be to remove easily with wet cloth wiping, anti-layer stripping is then to emphasize that this finished product 40 can be through washing for several times, avoid antifouling and anti-layer peeling component in the surface or coating layer produce the bad situation of layer stripping, and then obtain after washing repeatedly, still can keep normal ventilative, saturating moisture, anti-drying, the anti-oil of dialling, the finished product of antifouling and anti-layer stripping effect.
In sum, the present invention's " antifouling and anti-layer peeling component, antifouling processing and treating method that reaches porousness polytetrafluoroethylene film and fabric, the porousness teflon film anti-soil of anti-layer stripping and resist layer stripping of tool ", really can reach described effect purpose by above-mentioned disclosed structure, method and processing procedure; And many patents are and solve the same problem the developer of institute; though use different patented technologies; but the purpose of reaching; function or effect; similar; that is so-called " reaching the same goal by different routes "; therefore based on the legislative spirit of patent law; in the invention of encouraging innovations; the content that " so claim " protected generally is the of special finger innovative technology own, but not purpose that this technology is reached; function or effect; meaning is promptly protected employed technique means or the process of dealing with problems; but not implement the result that patent produced, otherwise, take cause for effect; promptly against the spirit of patent law; moreover, do not see the also unexposed use of publication before the present patent application, really met the novelty of patent of invention; important documents such as progressive.
Yet above-mentioned graphic and explanation of taking off only is embodiments of the invention, and is non-for limiting embodiments of the invention; Generally be familiar with the personage of this skill or technology, it complies with feature category of the present invention, and other equivalence of being done changes or modifies, and all should be encompassed in the claim of following this case.
Claims (13)
1. antifouling and anti-layer peeling component, this antifouling and anti-layer peeling component by the PU resin of tool oleophobic property account for 2%～20%, the hydrophobic compound injecting account for 2%～20% and solvent after a constituent that program constitutes that stirs.
2. antifouling and anti-layer peeling component as claimed in claim 1, wherein, this hydrophobic compound injecting can be silicon Li Kang or the plain hydrophobizing agent of fluorine or its blended preparation.
3. antifouling and anti-layer peeling component as claimed in claim 1, wherein, this solvent can be butanone, toluene, acetone, water or dimethyl amide or its blended preparation.
4. the porousness polytetrafluoroethylene film and the fabric thereof of the antifouling and anti-layer stripping of a tool, it is with the course of processing of former tool porousness polytetrafluoroethylene film through applying, with the glue spread of a preset range between 6～20g/m
2Antifouling and anti-layer peeling component is coated going up of porousness polytetrafluoroethylene film or top layer down, also or go up and top layer down, also can be with the course of processing of former tool porousness polytetrafluoroethylene film through dipping, with the fixed amount of a preset range between 6～20g/m
2Antifouling and anti-layer peeling component set is incorporated among the porousness polytetrafluoroethylene film, make this antifouling and anti-layer peeling component can evenly be coated with or be bonded to this porousness polytetrafluoroethylene film, and then form the porousness polytetrafluoroethylene film and the fabric thereof of the antifouling and anti-layer stripping of a tool.
5. the porousness polytetrafluoroethylene film and the fabric thereof of the antifouling and anti-layer stripping of tool as claimed in claim 4, wherein, this antifouling and anti-layer peeling component by the PU resin of tool oleophobic property account for 2%～20%, the hydrophobic compound injecting account for 2%～20% and solvent formed, its hydrophobic compound injecting can be silicon Li Kang or the plain hydrophobizing agent of fluorine or its blended preparation, and its solvent can be butanone, toluene, acetone, water or dimethyl amide or its blended preparation.
6. a porousness teflon film anti-soil reaches the processing and treating method that anti-layer is shelled, wherein, this method be with possess the porousness polytetrafluoroethylene film by apparatus for feeding after antifouling and anti-layer stripping handled, an output that gets the porousness polytetrafluoroethylene film finished product of the antifouling and anti-layer stripping of a tool by the drying plant oven dry again, this finished product is not destroying under original porousness polytetrafluoroethylene film structure, have ventilation property simultaneously concurrently, moisture vapor permeability, anti-drying, the anti-oil of dialling, antifouling and anti-layer stripping and laundry-resistant effect, it is more simple to reach whole processing procedure according to this, reach the lifting of effect fast, and can be applied to various clothings, on the goods of fabric or fiber (non-woven).
7. the processing and treating method of porousness teflon film anti-soil as claimed in claim 6 and anti-layer stripping wherein, in drying between finished product output, can utilize the program of batching, and its finished product is wound into the tubular of an appropriate size size.
8. the processing and treating method of porousness teflon film anti-soil as claimed in claim 6 and anti-layer stripping, wherein, this antifouling and anti-layer stripping is handled the processing mode that can be coating and is carried out, by coating equipment with the glue spread of a preset range between 6～20g/m
2Antifouling and anti-layer peeling component is coated going up of porousness polytetrafluoroethylene film or top layer down, also or go up and top layer down, again via drying plant with time of a preset range between 30～180sec and temperature between 130～180 ℃ of processing that impose oven dry.
9. the processing and treating method of porousness teflon film anti-soil as claimed in claim 6 and anti-layer stripping, wherein, this antifouling and anti-layer stripping is handled the processing mode that can be dipping and is carried out, by impregnating equipment with the fixed amount of a preset range between 6～20g/m
2With antifouling and anti-layer peeling component set be incorporated into the porousness polytetrafluoroethylene film in, again via drying plant with time of a preset range between 30～180sec and temperature between 130～180 ℃ of processing that impose oven dry.
10. the processing and treating method of porousness teflon film anti-soil as claimed in claim 8 and anti-layer stripping, wherein, this coating equipment is the equipment of the antifouling and anti-layer peeling component output of a may command and evenly being coated on the film.
11. the processing and treating method of porousness teflon film anti-soil as claimed in claim 9 and anti-layer stripping, wherein, this impregnating equipment includes a roller, steeping vat, down-pressure roller and squeezing roller and constitutes, behind roller importing film, via the down-pressure roller in the steeping vat film is suppressed under the antifouling and anti-layer peeling component liquid level of steeping vat, to preset fixed amount scope antifouling and anti-layer peeling component in addition via squeezing roller again and remove, and make this antifouling and anti-layer peeling component be bonded on the film by uniform distribution.
12. the processing and treating method of porousness teflon film anti-soil as claimed in claim 6 and anti-layer stripping, wherein, should
Film: be an obtainable porousness polytetrafluoroethylene film, thickness is between between 0.02～0.04mm;
Antifouling and anti-layer stripping handled: at the above-mentioned film of obtaining, via apply or the processing treatment mode of dipping with antifouling and anti-layer peeling component with 6～20g/m
2Glue spread or fixed amount film is carried out the operation that antifouling and anti-layer stripping handled;
Oven dry: will be above-mentioned via the time range of the film after the antifouling and anti-layer stripping processing with 30～180sec, and controlled temperature toasts between 120～180 ℃, so that unnecessary moisture content and solvent are separated out, and then obtains the output of finished product;
Finished product: after above-mentioned processing treatment, the porousness polytetrafluoroethylene film thickness of the antifouling and anti-layer stripping of the tool of gained is between between 0.03～0.06mm.
13. processing and treating method as claim 8,9,10,11 or 12 described porousness teflon film anti-soils and anti-layer stripping, wherein, this antifouling and anti-layer peeling component is that the PU resin by the tool oleophobic property accounts for 2%～20%, the hydrophobic compound injecting account for 2%～20% and solvent after stirring, mix, its hydrophobic compound injecting can be silicon Li Kang or the plain hydrophobizing agent of fluorine or its blended preparation, and its solvent can be butanone, toluene, acetone, water or dimethyl amide or its blended preparation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101032607A CN101108915A (en) | 2006-07-20 | 2006-07-20 | Anti-soil and against layer peeling component, porousness teflon film anti-soil and against layer peeling processing method and fabric thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101032607A CN101108915A (en) | 2006-07-20 | 2006-07-20 | Anti-soil and against layer peeling component, porousness teflon film anti-soil and against layer peeling processing method and fabric thereof |
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| CN101108915A true CN101108915A (en) | 2008-01-23 |
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| CNA2006101032607A Pending CN101108915A (en) | 2006-07-20 | 2006-07-20 | Anti-soil and against layer peeling component, porousness teflon film anti-soil and against layer peeling processing method and fabric thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083062A (en) * | 2014-07-17 | 2014-10-08 | 顾社辉 | Elastic self-cleaning doormat and manufacturing method thereof |
| CN115819822A (en) * | 2023-02-09 | 2023-03-21 | 四川省众望科希盟科技有限公司 | Medium-resistant modified expanded polytetrafluoroethylene sealing material |
| CN116120627A (en) * | 2023-03-28 | 2023-05-16 | 苏州优可发新材料科技有限公司 | Preparation method of PTFE-based oleophobic membrane |
-
2006
- 2006-07-20 CN CNA2006101032607A patent/CN101108915A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083062A (en) * | 2014-07-17 | 2014-10-08 | 顾社辉 | Elastic self-cleaning doormat and manufacturing method thereof |
| CN115819822A (en) * | 2023-02-09 | 2023-03-21 | 四川省众望科希盟科技有限公司 | Medium-resistant modified expanded polytetrafluoroethylene sealing material |
| CN115819822B (en) * | 2023-02-09 | 2023-04-28 | 四川省众望科希盟科技有限公司 | Medium-resistant modified expanded polytetrafluoroethylene sealing material |
| CN116120627A (en) * | 2023-03-28 | 2023-05-16 | 苏州优可发新材料科技有限公司 | Preparation method of PTFE-based oleophobic membrane |
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