CN104083062B - Elastic self-cleaning rub foot ground cushion and preparation method thereof - Google Patents
Elastic self-cleaning rub foot ground cushion and preparation method thereof Download PDFInfo
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- CN104083062B CN104083062B CN201410339060.6A CN201410339060A CN104083062B CN 104083062 B CN104083062 B CN 104083062B CN 201410339060 A CN201410339060 A CN 201410339060A CN 104083062 B CN104083062 B CN 104083062B
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Abstract
A kind of elastic self-cleaning rub foot ground cushion and preparation method thereof, its raw material forms by weight percentage, solid PU blob of viscose or dry-spinning waste silk 20-30%, dimethyl acetylamide 22-33%, surplus is stone powder pigment, uniform by raw material components mixed milling, it is pressed into blank, it is placed in the mould of room temperature to pressurize to be immersed in the water together with mold core plates after pressurize and makes solvent extraction, depanning is peeled off again after four hours, send into oven for drying moisture content, after evacuation in prepared semi-finished product input reactor, reinject pressurization in politef emulsion to soak, after making porous semi-finished product fully absorb polytetrafluoroethylsolution solution, pull out put into drying in oven to politef solidify prepare.The adhesive tape that its advantage is upright swipes rubbing action when jamming on, and makes dirt automatically fall off, and receives in adhesive tape gap, and mat surface does not show dirty, the edge of surrounding, it is prevented that dirt spreads, convenient for cleaning, topples over and pats namely totally, with water rinse also do not get wet, have the self-cleaning effect as Folium Nelumbinis, with wash with.
Description
Technical field
The present invention relates to cleaning appliance, particularly to a kind of being commonly used in front of the door, in car, the place such as escalator sole is rubbed wiping elastic self-cleaning rub foot ground cushion and preparation method thereof.
Background technology
Be commonly used at present in front of the door, in car, the place mat great majority at the bottom of polishing-shoes that rub in the place such as escalator be that after fibrous material braiding and flocking or braiding, spraying plastic cement is made, its existing problems have: very aobvious dirty after surface adhesion dirt, receive dirt few, not easily dry, intermittent drizzles in the rainy season are mouldy smelly for season, must not environmental health；Also there is the product that some plastics, rubber make, though it is not easily drying up but abnormal smells from the patient is pungent, hard crisp nonelastic, easy to clean.
Summary of the invention
It is an object of the invention to provide and a kind of not only there is traditional ground cushion rub by both feet and wipe and the function that makes dirt drop, even if both feet actively do not rub wiping, also can wipe lower dirt, dirt is made easily to fall, and have and receive space, make mat surface not show dirty, mat surrounding has edge, do not make the dirt diffusion received, during cleaning easily, topple over and pat namely totally, rinse with water and also do not get wet, have the self-cleaning effect as Folium Nelumbinis, with wash with elastic self-cleaning rub foot ground cushion and preparation method thereof.
The solution of the present invention is such that
A kind of elastic self-cleaning rub foot ground cushion, it is characterized in that: its raw material forms by weight percentage, solid PU blob of viscose or dry-spinning waste silk 20-30%, dimethyl acetylamide 22-33%, surplus is stone powder pigment, uniform by raw material components mixed milling, it is pressed into blank, it is placed in the mould of room temperature to pressurize to be immersed in the water together with mold core plates after pressurize and makes solvent extraction, depanning is peeled off again after four hours, send into oven for drying moisture content, after evacuation in prepared semi-finished product input reactor, reinject pressurization in politef emulsion to soak, after making porous semi-finished product fully absorb polytetrafluoroethylsolution solution, pull out put into drying in oven to politef solidify prepare.
A kind of rub foot ground cushion the preparation method of elastic self-cleaning, it is characterised in that: include step:
(1) mixing pressed compact step: its raw material forms by weight percentage, solid PU blob of viscose or dry-spinning waste silk 20-30%, dimethyl acetylamide 22-33%, surplus is stone powder pigment, uniform by raw material components mixed milling, is pressed into blank and is placed in extrusion forming in room temperature mould；
(2) water logging material curing schedule: be immersed in the water more than four hours together with mold core plates by the blank of extrusion forming, make dimethylacetamide solvent leach, peels off depanning after products solidifying, continue to change water logging and wash until dimethyl acetylamide concentration is not higher than 1% after depanning；
(3) note fluorine curing schedule: prepare semi-finished product after the product after embathing is sent into oven for drying moisture content, semi-finished product are put in reactor more than evacuation 0.6KPa after five minutes, reinject politef emulsion, half an hour more than is soaked in pressurization 0.6MPa ± 0.1, after making porous semi-finished product fully be filled politef, pull out and bake in the temperature of 175 ° of C ± 5 ° C more than three minutes after putting into drying in oven moisture, make politef solidify.
Technical scheme also includes more specifically: in described mixing step, is adopt kneader or banbury to carry out mixing.
Further: in described mixing step, in room temperature mould, the method for extrusion forming is: apply 1.5MPa/cm by product areal calculation2The pressure of more than ± 0.2, keeps more than one minute.
Further: in described mixing pressed compact step, solid PU blob of viscose or dry-spinning waste silk first carry out drying to moisture content < 3%, more mixing with dimethyl acetylamide, stone powder pigment.
Further: also to include solvent recovery step；Liquid after embathing in water logging material curing schedule is carried out the multiplex step of Distillation recovery, the dimethyl acetylamide after recovery is recycled in mixing step and reuses.
Further: in described mixing step, solid PU blob of viscose or dry-spinning waste silk are the slurry that urethane fibers factory (being called for short spandex factory) scraps, and supplement some solid blob of viscose or collodion silks according to its solid content, then carry out mixing in proportion.
It is an advantage of the invention that not only have traditional ground cushion rubs the function wiped and make dirt drop by both feet, even if both feet actively do not rub wiping, upright adhesive tape is subject to sole and jams on, there is the process that a bending bounce-back is upright, the end face making adhesive tape produces to swipe rubbing action with sole face, dirt is made easily to fall, and adhesive tape gap receives space relatively big, makes mat surface not show dirty, mat surrounding has edge, do not make the dirt diffusion received, during cleaning easily, topple over and pat namely totally, rinse with water and also do not get wet, have the self-cleaning effect as Folium Nelumbinis, with wash with.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is present invention process schematic flow sheet.
Detailed description of the invention
As shown in Figure 1, it is connected to same material material at pad 2 upper surface and makes upright elastic adhesive tape 1, described elastic adhesive tape 1 is many, close bunch is connected in pad 2 upper surface, and described close bunch of elastic adhesive tape 1 upper surface connected is for rubbing foot position, and the gap between the close bunch of elastic adhesive tape 1 connected forms dirt and receives space, described pad 2 periphery is connected to the surrounding edge 3 for receiving dirt, do not make the dirt diffusion received, during cleaning easily, topple over and pat namely totally.
Elastic adhesive tape 1 upper surface shown in Fig. 1 is smooth rub foot position, and certainly, the upper surface of elastic adhesive tape 1 can also adopt irregular structure.
The cross section of upright elastic adhesive tape 1 can be the shapes such as circle, triangle, prismatic, polygon, ellipse, and the present embodiment is circular.
A kind of elastic self-cleaning rub foot ground cushion, its raw material forms by weight percentage, solid PU blob of viscose or dry-spinning waste silk 20-30%, dimethyl acetylamide 22-33%, surplus is stone powder pigment, uniform by raw material components mixed milling, it is pressed into blank, it is placed in the mould of room temperature to pressurize to be immersed in the water together with mold core plates after pressurize and makes solvent extraction, depanning is peeled off again after four hours, send into oven for drying moisture content, after evacuation in prepared semi-finished product input reactor, reinject pressurization in politef emulsion to soak, after making porous semi-finished product fully absorb polytetrafluoroethylsolution solution, pull out put into drying in oven to polytetrafluoroethyl-ne solidify prepare.
Above-mentioned raw materials can adopt slurry, dimethyl acetylamide (DMAC) waste material such as blob of viscose, waste silk that urethane fibers factory (be called for short spandex factory) scraps, finished product after extracting solvent is the same nonpoisonous and tasteless with the raw material making underwear, realization is turned waste into wealth, and reduces environmental pollution, benefits the nation and the people.
If adopting the slurry that urethane fibers factory (being called for short spandex factory) scraps is raw material, some solid blob of viscose or collodion silks need to be supplemented according to its solid content, then carry out mixing in proportion.
A kind of rub foot ground cushion the preparation method of elastic self-cleaning, including step:
(1) mixing pressed compact step: be dissolvable in water solid PU blob of viscose or the chopping of dry-spinning waste silk of dimethyl acetylamide, dry to moisture content > less than 3%, if waste material can directly use but to supplement some solid blob of viscose or collodion silks according to its solid content, form by weight percentage by solid PU blob of viscose or dry-spinning waste silk 20-30% by raw material, dimethyl acetylamide 22-33%, surplus is stone powder pigment, put into kneader by raw material components or mixer mixing is uniform, it is pressed into lamellar and cuts into the blank of predetermined weight and thickness, it is placed in room temperature mould, 1.5MPa/cm is applied by product areal calculation2The pressure of more than ± 0.2, keeps extrusion forming in more than a minute；The random adapted of pigment, it is possible to without pigment coloring, only with building stones, is processed into by shade and does not affect product strength, also can reduce building stones consumption accordingly.
In described mixing step, if solid PU blob of viscose or dry-spinning waste silk are the slurry that urethane fibers factory (being called for short spandex factory) scraps, some solid blob of viscose or collodion silks need to be supplemented according to its solid content, then carry out mixing in proportion.
(2) water logging material curing schedule: together with mold core plates, the blank of extrusion forming is immersed in normal-temperature water more than four hours, and (time that in water, concentration difference is soaked is variant, it is as the criterion so that after peeling off, product is indeformable, dimethyl acetylamide concentration reaches more than 50% recovery), dimethylacetamide solvent is made to leach, peel off depanning after products solidifying, continue to change water logging after depanning and wash from thick to thin until the dimethyl acetylamide concentration in last one water is not higher than 1%；
(3) note fluorine curing schedule: the product after embathing is sent into oven for drying moisture content < 3% semi-finished product produced above, semi-finished product are put in reactor more than evacuation 0.6KPa after five minutes, reinjecting politef emulsion makes semi-finished product be totally immersed in politef emulsion, half an hour more than is soaked in pressurization 0.6MPa ± 0.1, after making porous semi-finished product fully be filled politef, pull out and bake in the temperature of 175 ° of C ± 5 ° C more than three minutes after putting into drying in oven moisture, make politef solidify.Product after solidification is no longer dissolve in water, has the characteristic refused water, refuse oil.
(4) solvent recovery step；Liquid after embathing in water logging material curing schedule is carried out the multiplex step of Distillation recovery, the dimethyl acetylamide after recovery is recycled in mixing pressed compact step (1) and reuses.
The finished product packing warehouse-in prepared.
The following is embodiments of the invention:
Claims (7)
1. an elastic self-cleaning rub foot ground cushion, it is characterized in that: its raw material forms by weight percentage, solid PU blob of viscose or dry-spinning waste silk 20-30%, dimethyl acetylamide 22-33%, surplus is stone powder pigment, uniform by raw material components mixed milling, it is pressed into blank, it is placed in the mould of room temperature to pressurize to be immersed in the water together with mold core plates after pressurize and makes solvent extraction, depanning is peeled off again after four hours, send into oven for drying moisture content, after evacuation in prepared semi-finished product input reactor, reinject pressurization in politef emulsion to soak, after making porous semi-finished product fully absorb polytetrafluoroethylsolution solution, pull out put into drying in oven to politef solidify prepare.
2. the preparation method rubbing foot ground cushion of an elastic self-cleaning, it is characterised in that: include step:
(1) mixing pressed compact step: its raw material forms by weight percentage, solid PU blob of viscose or dry-spinning waste silk 20-30%, dimethyl acetylamide 22-33%, surplus is stone powder pigment, uniform by raw material components mixed milling, is pressed into blank and is placed in extrusion forming in room temperature mould；
(2) water logging material curing schedule: be immersed in the water more than four hours together with mold core plates by the blank of extrusion forming, make dimethylacetamide solvent leach, peels off depanning after products solidifying, continue to change water logging and wash until dimethyl acetylamide concentration is not higher than 1% after depanning；
(3) note fluorine curing schedule: prepare semi-finished product after the product after embathing is sent into oven for drying moisture content, semi-finished product are put in reactor more than evacuation 0.6KPa after five minutes, reinject politef emulsion, half an hour more than is soaked in pressurization 0.6MPa ± 0.1, after making porous semi-finished product fully be filled politef, pull out and bake in the temperature of 175 ° of C ± 5 ° C more than three minutes after putting into drying in oven moisture, make politef solidify.
3. the preparation method rubbing foot ground cushion of elastic self-cleaning according to claim 2, it is characterised in that: in described mixing pressed compact step, it is adopt kneader or banbury to carry out mixing.
4. the preparation method rubbing foot ground cushion of elastic self-cleaning according to claim 2, it is characterised in that: in described mixing pressed compact step, in room temperature mould, the method for extrusion forming is: apply 1.5MPa/cm by product areal calculation2The pressure of more than ± 0.2, keeps more than one minute.
5. the preparation method rubbing foot ground cushion of elastic self-cleaning according to claim 2, it is characterized in that: in described mixing pressed compact step, solid PU blob of viscose or dry-spinning waste silk first carry out drying to moisture content < 3%, more mixing with dimethyl acetylamide, stone powder pigment.
6. the preparation method rubbing foot ground cushion of elastic self-cleaning according to claim 2, it is characterised in that: also include solvent recovery step；Liquid after embathing in water logging material curing schedule is carried out the multiplex step of Distillation recovery, the dimethyl acetylamide after recovery is recycled in mixing pressed compact step (1) and reuses.
7. the preparation method rubbing foot ground cushion of elastic self-cleaning according to claim 2, it is characterized in that: in described mixing pressed compact step, solid PU blob of viscose or dry-spinning waste silk are the slurry that urethane fibers factory (being called for short spandex factory) scraps, solid content according to it supplements some solid blob of viscose or collodion silks, then carries out mixing in proportion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339060.6A CN104083062B (en) | 2014-07-17 | 2014-07-17 | Elastic self-cleaning rub foot ground cushion and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339060.6A CN104083062B (en) | 2014-07-17 | 2014-07-17 | Elastic self-cleaning rub foot ground cushion and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN104083062A CN104083062A (en) | 2014-10-08 |
| CN104083062B true CN104083062B (en) | 2016-06-29 |
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| CN201410339060.6A Expired - Fee Related CN104083062B (en) | 2014-07-17 | 2014-07-17 | Elastic self-cleaning rub foot ground cushion and preparation method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107232944A (en) * | 2017-07-16 | 2017-10-10 | 佛山市米原信息系统科技有限公司 | It is a kind of from drainage type anti-slip carpet |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2596892Y (en) * | 2003-01-24 | 2004-01-07 | 吕道仁 | Floor pad for cleaning use |
| JP3826223B2 (en) * | 2004-05-21 | 2006-09-27 | 堀田カーペット株式会社 | Pile fabric |
| CN200941999Y (en) * | 2006-04-28 | 2007-09-05 | 潘狄雄 | Combination carpet |
| CN101108915A (en) * | 2006-07-20 | 2008-01-23 | 兴采实业股份有限公司 | Anti-soil and against layer peeling component, porousness teflon film anti-soil and against layer peeling processing method and fabric thereof |
| CN202283887U (en) * | 2011-11-02 | 2012-06-27 | 徐卫东 | Small-covered edge foot pad |
| CN202408357U (en) * | 2011-11-18 | 2012-09-05 | 卢向阳 | Environment-friendly composite floor mat |
| CN202891511U (en) * | 2012-08-01 | 2013-04-24 | 吴茂军 | Trash pad for dealing with remained trash in animal paw |
| CN203609166U (en) * | 2013-11-29 | 2014-05-28 | 新沣企业股份有限公司 | Double-layer structure ground mat |
| CN103879330A (en) * | 2014-04-09 | 2014-06-25 | 苏州市相城区明达复合材料厂 | Mud-removing foot pad |
| CN204049155U (en) * | 2014-07-17 | 2014-12-31 | 顾社辉 | Elastic self-cleaning rub pin ground cushion |
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2014
- 2014-07-17 CN CN201410339060.6A patent/CN104083062B/en not_active Expired - Fee Related
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Address after: 545006 the Guangxi Zhuang Autonomous Region Liuzhou Pingshan Avenue Beijing District 4 Building 2 unit 5-2 room Applicant after: Gu Shehui Address before: Ping Shan Road in Liuzhou city 545006 the Guangxi Zhuang Autonomous Region No. 300 6-2 Applicant before: Gu Shehui |
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