CN108501480B - A kind of high hydrophobic mould proof anti-slip rubber foot pad of microporous foam - Google Patents

A kind of high hydrophobic mould proof anti-slip rubber foot pad of microporous foam Download PDF

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Publication number
CN108501480B
CN108501480B CN201810232311.9A CN201810232311A CN108501480B CN 108501480 B CN108501480 B CN 108501480B CN 201810232311 A CN201810232311 A CN 201810232311A CN 108501480 B CN108501480 B CN 108501480B
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layer
high hydrophobic
foot pad
microporous foam
slip
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CN108501480A (en
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周龙华
周佳豪
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Wuyi Ronghua Industry And Trade Co Ltd
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Wuyi Ronghua Industry And Trade Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G27/00—Floor fabrics; Fastenings therefor
    • A47G27/02—Carpets; Stair runners; Bedside rugs; Foot mats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/045—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/12—Layered products comprising a layer of natural or synthetic rubber comprising natural rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • C08G75/23—Polyethersulfones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/248—All polymers belonging to those covered by group B32B25/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0207—Materials belonging to B32B25/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/744—Non-slip, anti-slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2471/00—Floor coverings
    • B32B2471/04—Mats
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to a kind of high hydrophobic mould proof anti-slip rubber foots pad of microporous foam.The high hydrophobic mould proof anti-slip rubber foot pad of microporous foam of the invention includes the high hydrophobic layer, microporous foam layer and anti-slip layer set gradually from top to bottom.High hydrophobic layer can be effectively prevented moisture and deposit on foot pad；Middle layer is microporous foam layer, which can mitigate the quality of foot pad significantly；And underlying is anti-slip layer, it is ensured that foot pad is tightly attached to ground.The combination of three can guarantee that foot pad of the invention is unlikely to deform, long service life, and more lightweight, and there is no the risks for breeding bacterium.Further, since the material used is mainly made of rubber, thus it is more soft, it is particularly suitable for the place that light foot is directly trampled.

Description

A kind of high hydrophobic mould proof anti-slip rubber foot pad of microporous foam
Technical field
The present invention relates to foot pad technical fields, and in particular to a kind of high hydrophobic mould proof anti-slip rubber foot pad of microporous foam.
Background technique
Foot pad be it is a kind of effectively can strike off dust and moisture in inlet, the product for keeping flooring clean and tidy.Its bullet Property soft, comfortable foot feeling.Unique uvioresistant additive prevents colour fading and embrittlement phenomena, can bear the outdoor exposed to the sun and rain Environment.Foot pad the tasks such as just shoulders dedusting, absorbs water, desilts, is anti-skidding, also playing in some special occasions from entering The effect of antifatigue, antistatic and decoration.Existing foot pad is mostly the rubber pad or plastic mattress or carpet of single layer.Rubber pad, Or though plastic mattress can be by wiping dust and sundries on shoes, such foot pad is easy to produce change after a period of use Shape, and it is easy aging, it is not easy to carry out cleaning to it；Carpet can attracting dust, sundries, rainy day can also be adsorbed certain Moisture, however such foot pad is heavier, not easy cleaning, and the bacterium easy to breed after adsorption moisture.Thus, existing foot pad It deposits to be modified.
Summary of the invention
The object of the invention is in order to overcome above-mentioned the problems of the prior art and to provide a kind of microporous foam height hydrophobic Mould proof anti-slip rubber foot pad.
The purpose of the present invention can be achieved through the following technical solutions: a kind of high hydrophobic mould proof anti-slip rubber of microporous foam Foot pad, which is characterized in that the foot pad includes the high hydrophobic layer, microporous foam layer and anti-slip layer set gradually from top to bottom, described High hydrophobic layer is by natural rubber, maleic anhydride inoculated polypropylene, modified polysulfide ether sulfone, silane resin acceptor kh-550 and mould proof auxiliary agent It is made；The microporous foam layer is made of foaming natural rubber；The anti-slip layer is made of natural rubber, and lower surface is with anti- Sliding protrusion or the anti-skidding adsorption layer of plane, the high hydrophobic layer and the surrounding of the anti-slip layer in the horizontal direction directly contact, and limit Make inner space, the high hydrophobic layer is located at the inner space, the high hydrophobic layer, the microporous foam layer and described anti- It is fixed between slip layer by rubber compound.
Preferably, the high hydrophobic layer is grafted and is gathered by the natural rubber of 100 parts by weight, the maleic anhydride of 10-30 parts by weight Propylene, the modified polysulfide ether sulfone of 10-30 parts by weight, the silane resin acceptor kh-550 of 1-5 parts by weight and the mould proof of 1-5 parts by weight help Agent is made.
More preferably, the high hydrophobic layer is by the natural rubber of 100 parts by weight, the maleic anhydride grafting poly- third of 13 parts by weight Alkene, the modified polysulfide ether sulfone of 18 parts by weight, the silane resin acceptor kh-550 of 3 parts by weight and 2 parts by weight mould proof auxiliary agent be made.
Preferably, the modified polysulfide ether sulfone is prepared by following methods:
(1) 0.04 mole of 4'4- dimercapto diphenyl sulfide, 0.037 mole 4,4 '-dichloros two are sequentially added in reaction flask Benzene sulfone, 0.2 mole of Anhydrous potassium carbonate, 150 milliliters of dimethyl sulfoxides and 15 milliliters of toluene lead to nitrogen protection after 2 hours, are heated to After 140 DEG C are reacted 6 hours, after being again heated to 160 DEG C of reactions 8 hours, it is down to room temperature, dense salt is then slowly added dropwise under ice bath Acid pours into reaction solution in deionized water after washing three times repeatedly, in vacuum drying oven at 80 DEG C after system is acid Dry 10h, obtains poly thioether sulfone；
(2) 15 grams of poly thioether sulfone are added obtained by above-mentioned steps (1) in reaction flask, then sequentially adds silane coupling agent 1 gram of KH-560,2 grams of hyaluronic acid, 2 grams of hexamethylene diamine, 100 grams of dimethyl sulfoxide, after leading to nitrogen protection 3h, by system temperature liter To 80 DEG C, after reaction 4 hours, it is down to room temperature, is poured into deionized water, sediment is obtained, is washed respectively with deionized water and ethyl alcohol It washs the sediment 3 times, is finally dried in vacuo 24 hours at 100 DEG C, obtains modified polysulfide ether sulfone.
Preferably, the lower surface of the anti-slip layer is additionally provided with multiple anti-slip sucking discs.
Preferably, air brushing has marbling, floor tile decorative pattern or timber floor decorative pattern on the high hydrophobic layer.
Preferably, the thickness ratio of the high hydrophobic layer, microporous foam layer and anti-slip layer is 1:2:2.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention Example.
The high hydrophobic mould proof anti-slip rubber foot pad of microporous foam of the invention include the high hydrophobic layer set gradually from top to bottom, Microporous foam layer and anti-slip layer.High hydrophobic layer can be effectively prevented moisture and deposit on foot pad；Middle layer is microporous foam layer, should Structure sheaf can mitigate the quality of foot pad significantly；And underlying is anti-slip layer, it is ensured that foot pad is tightly attached to ground.Three The combination of person can guarantee that foot pad of the invention is unlikely to deform, long service life, and more lightweight, and there is no the wind for breeding bacterium Danger.
In addition, by the present invention in that with innovation high hydrophobic layer, that is, good hydrophobicity is provided, also improve foot pad use Service life and intensity substantially increase the market prospects of product；
Detailed description of the invention:
Fig. 1 is the cross-sectional view of the preferred embodiment of the utility model；
Fig. 2 is the top view of the another preferred embodiment of the utility model；
Fig. 3 is the side view of the another preferred embodiment of the utility model；
Wherein, 1 is high hydrophobic layer, and 2 be microporous foam layer, and 3 be anti-slip layer, and 4 be circular recess, and 5 be circular protrusions, and 6 are Rectangular preiection, 7 be anti-slip sucking disc；
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation Example.
As shown in Figure 1, the high hydrophobic mould proof anti-slip rubber foot pad of the microporous foam of the present embodiment includes successively setting from top to bottom The thickness ratio of high hydrophobic layer, microporous foam layer and the anti-slip layer set, the high hydrophobic layer, microporous foam layer and anti-slip layer is 1:2: 2, the high hydrophobic layer is by natural rubber, maleic anhydride inoculated polypropylene, modified polysulfide ether sulfone, silane resin acceptor kh-550 and prevents Mould auxiliary agent is made；The microporous foam layer is made of foaming natural rubber (sub-, the model HYJ-001 purchased from Dongguan ring)；It is described anti- Slip layer by natural rubber (purchased from Dongguan it is exceedingly high under, model TTX-NR01) be made, and lower surface has anti-skid bulge or plane anti- Sliding adsorption layer, the high hydrophobic layer and the surrounding of the anti-slip layer in the horizontal direction directly contact, and limit inner space, institute High hydrophobic layer is stated to be located between the inner space, the high hydrophobic layer, the microporous foam layer and the anti-slip layer by mixed Refining glue (Tao Shi 3270P) is fixed.Anti-slip rubber foot pad top layer of the invention is high hydrophobic layer, and moisture can be effectively prevented in foot It deposits on pad；Middle layer is microporous foam layer, which can mitigate the quality of foot pad significantly；And underlying is anti-skidding Layer, it is ensured that foot pad is tightly attached to ground.Microporous foam layer is directly surrounded by high hydrophobic layer and anti-slip layer, can avoid micropore Foaming layer is directly contacted with water, further increases the service life.Further, since all layerings of foot pad of the invention are by rubber material system At foot pad is unlikely to deform, and since material is more soft, steps down in bare feet more comfortable above, thus foot pad of the present invention is special Suitable for toilet, kitchen, gate step etc..
Preferably, as shown in figure 3, the lower surface of anti-slip layer can also be equipped with multiple anti-slip sucking discs.Anti-skidding suction is further set Disk, anti-slip sucking disc and anti-skid bulge or the anti-skidding adsorption layer synergistic effect of plane, are adsorbed in which can guarantee the stronger ground of sucker On ground.
Preferably, air brushing has marbling, floor tile decorative pattern or timber floor decorative pattern etc. various for filling on high hydrophobic layer The lines of decorations.As shown in Fig. 2, it illustrates a kind of lines comprising the circular recess 4 of alternate setting, circular protrusions, rectangle are convex Play 6 etc..Above-mentioned setting, which can both construct, visually has artistic pattern, and by protrusion setting alternate with recess, may be used also To guarantee when stepping down in foot pad, massage effect can be carried out to vola.
Below for the different formulations of high hydrophobic layer, each embodiment is prepared for different foots pad respectively, and (difference is only in that The formula of high hydrophobic layer is different).
Embodiment 1
The formula of high hydrophobic layer are as follows: the Malaysia of the natural rubbers (Hainan standard rubber SCR-3L) of 100 parts by weight, 10 parts by weight The silane resin acceptor kh-550 and 1 of anhydride-grafted polypropylene (grafting rate 5%), the modified polysulfide ether sulfone of 10 parts by weight, 1 parts by weight The mould proof auxiliary agent (RUCO-BAC MED, German Rudoiph) of parts by weight,
Wherein modified polysulfide ether sulfone is prepared by following methods:
(1) 0.04 mole of 4'4- dimercapto diphenyl sulfide, 0.037 mole 4,4 '-dichloros two are sequentially added in reaction flask Benzene sulfone, 0.2 mole of Anhydrous potassium carbonate, 150 milliliters of dimethyl sulfoxides and 15 milliliters of toluene lead to nitrogen protection after 2 hours, are heated to After 140 DEG C are reacted 6 hours, after being again heated to 160 DEG C of reactions 8 hours, it is down to room temperature, dense salt is then slowly added dropwise under ice bath Acid pours into reaction solution in deionized water after washing three times repeatedly, in vacuum drying oven at 80 DEG C after system is acid Dry 10h, obtains poly thioether sulfone；
(2) 15 grams of poly thioether sulfone are added obtained by above-mentioned steps (1) in reaction flask, then sequentially adds silane coupling agent 1 gram of KH-560,2 grams of hyaluronic acid, 2 grams of hexamethylene diamine, 100 grams of dimethyl sulfoxide, after leading to nitrogen protection 3h, by system temperature liter To 80 DEG C, after reaction 4 hours, it is down to room temperature, is poured into deionized water, sediment is obtained, is washed respectively with deionized water and ethyl alcohol It washs the sediment 3 times, is finally dried in vacuo 24 hours at 100 DEG C, obtains modified polysulfide ether sulfone.
High hydrophobic layer the preparation method comprises the following steps:
Mixer is added in the formula of above-mentioned high hydrophobic layer and carries out 10 min of mixing processing to after evenly mixing, will be mixed Object, which is placed in open mill, pulls into piece, obtained piece is cut into small pieces according to mold size, and by the way that mold is placed on hydraulic flat Hydro-forming in plate vulcanizer, depanning and natural cooling molding, obtain finished product.
Embodiment 2
The formula of high hydrophobic layer are as follows: the Malaysia of the natural rubbers (Hainan standard rubber SCR-3L) of 100 parts by weight, 30 parts by weight The silane resin acceptor kh-550 and 5 of anhydride-grafted polypropylene (grafting rate 5%), the modified polysulfide ether sulfone of 30 parts by weight, 5 parts by weight The mould proof auxiliary agent (RUCO-BAC MED, German Rudoiph) of parts by weight,
Wherein modified polysulfide ether sulfone is prepared by following methods:
(1) 0.04 mole of 4'4- dimercapto diphenyl sulfide, 0.037 mole 4,4 '-dichloros two are sequentially added in reaction flask Benzene sulfone, 0.2 mole of Anhydrous potassium carbonate, 150 milliliters of dimethyl sulfoxides and 15 milliliters of toluene lead to nitrogen protection after 2 hours, are heated to After 140 DEG C are reacted 6 hours, after being again heated to 160 DEG C of reactions 8 hours, it is down to room temperature, dense salt is then slowly added dropwise under ice bath Acid pours into reaction solution in deionized water after washing three times repeatedly, in vacuum drying oven at 80 DEG C after system is acid Dry 10h, obtains poly thioether sulfone；
(2) 15 grams of poly thioether sulfone are added obtained by above-mentioned steps (1) in reaction flask, then sequentially adds silane coupling agent 1 gram of KH-560,2 grams of hyaluronic acid, 2 grams of hexamethylene diamine, 100 grams of dimethyl sulfoxide, after leading to nitrogen protection 3h, by system temperature liter To 80 DEG C, after reaction 4 hours, it is down to room temperature, is poured into deionized water, sediment is obtained, is washed respectively with deionized water and ethyl alcohol It washs the sediment 3 times, is finally dried in vacuo 24 hours at 100 DEG C, obtains modified polysulfide ether sulfone.
High hydrophobic layer the preparation method comprises the following steps:
Mixer is added in the formula of above-mentioned high hydrophobic layer and carries out 10 min of mixing processing to after evenly mixing, will be mixed Object, which is placed in open mill, pulls into piece, obtained piece is cut into small pieces according to mold size, and by the way that mold is placed on hydraulic flat Hydro-forming in plate vulcanizer, depanning and natural cooling molding, obtain finished product.
Embodiment 3
The formula of high hydrophobic layer are as follows: the Malaysia of the natural rubbers (Hainan standard rubber SCR-3L) of 100 parts by weight, 18 parts by weight The silane resin acceptor kh-550 and 2 of anhydride-grafted polypropylene (grafting rate 5%), the modified polysulfide ether sulfone of 18 parts by weight, 3 parts by weight The mould proof auxiliary agent (RUCO-BAC MED, German Rudoiph) of parts by weight,
Wherein modified polysulfide ether sulfone is prepared by following methods:
(1) 0.04 mole of 4'4- dimercapto diphenyl sulfide, 0.037 mole 4,4 '-dichloros two are sequentially added in reaction flask Benzene sulfone, 0.2 mole of Anhydrous potassium carbonate, 150 milliliters of dimethyl sulfoxides and 15 milliliters of toluene lead to nitrogen protection after 2 hours, are heated to After 140 DEG C are reacted 6 hours, after being again heated to 160 DEG C of reactions 8 hours, it is down to room temperature, dense salt is then slowly added dropwise under ice bath Acid pours into reaction solution in deionized water after washing three times repeatedly, in vacuum drying oven at 80 DEG C after system is acid Dry 10h, obtains poly thioether sulfone；
(2) 15 grams of poly thioether sulfone are added obtained by above-mentioned steps (1) in reaction flask, then sequentially adds silane coupling agent 1 gram of KH-560,2 grams of hyaluronic acid, 2 grams of hexamethylene diamine, 100 grams of dimethyl sulfoxide, after leading to nitrogen protection 3h, by system temperature liter To 80 DEG C, after reaction 4 hours, it is down to room temperature, is poured into deionized water, sediment is obtained, is washed respectively with deionized water and ethyl alcohol It washs the sediment 3 times, is finally dried in vacuo 24 hours at 100 DEG C, obtains modified polysulfide ether sulfone.
High hydrophobic layer the preparation method comprises the following steps:
Mixer is added in the formula of above-mentioned high hydrophobic layer and carries out 10 min of mixing processing to after evenly mixing, will be mixed Object, which is placed in open mill, pulls into piece, obtained piece is cut into small pieces according to mold size, and by the way that mold is placed on hydraulic flat Hydro-forming in plate vulcanizer, depanning and natural cooling molding, obtain finished product.
Embodiment 4
The formula of high hydrophobic layer are as follows: the Malaysia of the natural rubbers (Hainan standard rubber SCR-3L) of 100 parts by weight, 20 parts by weight The silane resin acceptor kh-550 and 2 of anhydride-grafted polypropylene (grafting rate 5%), the modified polysulfide ether sulfone of 16 parts by weight, 3 parts by weight The mould proof auxiliary agent (RUCO-BAC MED, German Rudoiph) of parts by weight,
Wherein modified polysulfide ether sulfone is prepared by following methods:
(1) 0.04 mole of 4'4- dimercapto diphenyl sulfide, 0.037 mole 4,4 '-dichloros two are sequentially added in reaction flask Benzene sulfone, 0.2 mole of Anhydrous potassium carbonate, 150 milliliters of dimethyl sulfoxides and 15 milliliters of toluene lead to nitrogen protection after 2 hours, are heated to After 140 DEG C are reacted 6 hours, after being again heated to 160 DEG C of reactions 8 hours, it is down to room temperature, dense salt is then slowly added dropwise under ice bath Acid pours into reaction solution in deionized water after washing three times repeatedly, in vacuum drying oven at 80 DEG C after system is acid Dry 10h, obtains poly thioether sulfone；
(2) 15 grams of poly thioether sulfone are added obtained by above-mentioned steps (1) in reaction flask, then sequentially adds silane coupling agent 1 gram of KH-560,2 grams of hyaluronic acid, 2 grams of hexamethylene diamine, 100 grams of dimethyl sulfoxide, after leading to nitrogen protection 3h, by system temperature liter To 80 DEG C, after reaction 4 hours, it is down to room temperature, is poured into deionized water, sediment is obtained, is washed respectively with deionized water and ethyl alcohol It washs the sediment 3 times, is finally dried in vacuo 24 hours at 100 DEG C, obtains modified polysulfide ether sulfone.
High hydrophobic layer the preparation method comprises the following steps:
Mixer is added in the formula of above-mentioned high hydrophobic layer and carries out 10 min of mixing processing to after evenly mixing, will be mixed Object, which is placed in open mill, pulls into piece, obtained piece is cut into small pieces according to mold size, and by the way that mold is placed on hydraulic flat Hydro-forming in plate vulcanizer, depanning and natural cooling molding, obtain finished product.
Embodiment 5
The formula of high hydrophobic layer are as follows: the Malaysia of the natural rubbers (Hainan standard rubber SCR-3L) of 100 parts by weight, 13 parts by weight The silane resin acceptor kh-550 and 2 of anhydride-grafted polypropylene (grafting rate 5%), the modified polysulfide ether sulfone of 18 parts by weight, 3 parts by weight The mould proof auxiliary agent (RUCO-BAC MED, German Rudoiph) of parts by weight,
Wherein modified polysulfide ether sulfone is prepared by following methods:
(1) 0.04 mole of 4'4- dimercapto diphenyl sulfide, 0.037 mole 4,4 '-dichloros two are sequentially added in reaction flask Benzene sulfone, 0.2 mole of Anhydrous potassium carbonate, 150 milliliters of dimethyl sulfoxides and 15 milliliters of toluene lead to nitrogen protection after 2 hours, are heated to After 140 DEG C are reacted 6 hours, after being again heated to 160 DEG C of reactions 8 hours, it is down to room temperature, dense salt is then slowly added dropwise under ice bath Acid pours into reaction solution in deionized water after washing three times repeatedly, in vacuum drying oven at 80 DEG C after system is acid Dry 10h, obtains poly thioether sulfone；
(2) 15 grams of poly thioether sulfone are added obtained by above-mentioned steps (1) in reaction flask, then sequentially adds silane coupling agent 1 gram of KH-560,2 grams of hyaluronic acid, 2 grams of hexamethylene diamine, 100 grams of dimethyl sulfoxide, after leading to nitrogen protection 3h, by system temperature liter To 80 DEG C, after reaction 4 hours, it is down to room temperature, is poured into deionized water, sediment is obtained, is washed respectively with deionized water and ethyl alcohol It washs the sediment 3 times, is finally dried in vacuo 24 hours at 100 DEG C, obtains modified polysulfide ether sulfone.
High hydrophobic layer the preparation method comprises the following steps:
Mixer is added in the formula of above-mentioned high hydrophobic layer and carries out 10 min of mixing processing to after evenly mixing, will be mixed Object, which is placed in open mill, pulls into piece, obtained piece is cut into small pieces according to mold size, and by the way that mold is placed on hydraulic flat Hydro-forming in plate vulcanizer, depanning and natural cooling molding, obtain finished product.
Test result see the table below:
Embodiment High hydrophobic layer mechanical strength High hydrophobic layer hydrophobicity Foot pad service life
1 37.5 MPa It is excellent 5 years
2 36.3 MPa It is excellent 5 years
3 48.5 MPa It is excellent 8 years
4 49.1 MPa It is excellent 8 years
5 64.2 MPa It is excellent 10 years
Natural rubber (Hainan standard rubber SCR-3L) 13.2 MPa Generally 2 years
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back Under the premise of from the principle and substance of the present invention, many changes and modifications may be made, but these are changed Protection scope of the present invention is each fallen with modification.

Claims (7)

1. a kind of high hydrophobic mould proof anti-slip rubber foot pad of microporous foam, which is characterized in that the foot pad includes successively setting from top to bottom High hydrophobic layer, microporous foam layer and the anti-slip layer set, the high hydrophobic layer by natural rubber, maleic anhydride inoculated polypropylene, change Property poly thioether sulfone, silane resin acceptor kh-550 and mould proof auxiliary agent are made；The microporous foam layer is made of foaming natural rubber；Institute It states anti-slip layer to be made of natural rubber, and lower surface has anti-skid bulge or the anti-skidding adsorption layer of plane, the high hydrophobic layer and institute It states the surrounding of anti-slip layer in the horizontal direction directly to contact, and limits inner space, the microporous foam layer is located at the inside Space is fixed between the high hydrophobic layer, the microporous foam layer and the anti-slip layer by rubber compound.
2. the high hydrophobic mould proof anti-slip rubber foot pad of a kind of microporous foam according to claim 1, which is characterized in that the height Hydrophobic layer by the natural rubber of 100 parts by weight, the maleic anhydride inoculated polypropylene of 10-30 parts by weight, 10-30 parts by weight modification The mould proof auxiliary agent of poly thioether sulfone, the silane resin acceptor kh-550 of 1-5 parts by weight and 1-5 parts by weight is made.
3. the high hydrophobic mould proof anti-slip rubber foot pad of a kind of microporous foam according to claim 2, which is characterized in that the height Hydrophobic layer by the natural rubber of 100 parts by weight, the maleic anhydride inoculated polypropylene of 13 parts by weight, 18 parts by weight modified polysulfide ether The mould proof auxiliary agent of sulfone, the silane resin acceptor kh-550 of 3 parts by weight and 2 parts by weight is made.
4. the high hydrophobic mould proof anti-slip rubber foot pad of a kind of microporous foam according to claim 3, which is characterized in that described to change Property poly thioether sulfone is prepared by following methods:
(1) 0.04 mole of 4'4- dimercapto diphenyl sulfide, 0.037 mole 4 are sequentially added in reaction flask, 4 '-dichloro diphenyl sulfones, 0.2 mole of Anhydrous potassium carbonate, 150 milliliters of dimethyl sulfoxides and 15 milliliters of toluene lead to nitrogen protection after 2 hours, are heated to 140 DEG C After reaction 6 hours, after being again heated to 160 DEG C of reactions 8 hours, it is down to room temperature, concentrated hydrochloric acid then is slowly added dropwise under ice bath, until After system is acid, reaction solution is poured into deionized water after washing three times repeatedly, it is dry at 80 DEG C in vacuum drying oven 10h obtains poly thioether sulfone；
(2) 15 grams of poly thioether sulfone are added obtained by above-mentioned steps (1) in reaction flask, then sequentially adds silane coupling agent KH- System temperature is risen to 80 after leading to nitrogen protection 3h by 5601 grams, 2 grams of hyaluronic acid, 2 grams of hexamethylene diamine, 100 grams of dimethyl sulfoxide DEG C, after reaction 4 hours, it is down to room temperature, is poured into deionized water, sediment is obtained, being washed respectively with deionized water and ethyl alcohol should It sediment 3 times, is finally dried in vacuo 24 hours at 100 DEG C, obtains modified polysulfide ether sulfone.
5. the high hydrophobic mould proof anti-slip rubber foot pad of a kind of microporous foam according to claim 1, which is characterized in that described anti- The lower surface of slip layer is additionally provided with multiple anti-slip sucking discs.
6. the high hydrophobic mould proof anti-slip rubber foot pad of a kind of microporous foam according to claim 1, which is characterized in that the height Air brushing has marbling, floor tile decorative pattern or timber floor decorative pattern or the various decorative patterns of 3D printing or pattern on hydrophobic layer.
7. the high hydrophobic mould proof anti-slip rubber foot pad of a kind of microporous foam according to claim 1, which is characterized in that the height The thickness ratio of hydrophobic layer, microporous foam layer and anti-slip layer is 1:2:2.
CN201810232311.9A 2018-03-21 2018-03-21 A kind of high hydrophobic mould proof anti-slip rubber foot pad of microporous foam Expired - Fee Related CN108501480B (en)

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CN202436815U (en) * 2012-02-22 2012-09-19 上海郁金香地毯制造有限公司 Anti-fatigue ground mat
CN104161663A (en) * 2013-05-17 2014-11-26 际诺思（厦门）轻工制品有限公司 Multifunctional foot pad and manufacturing method thereof
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