72results about How to "Good anti-fouling function" patented technology

The invention relates to a composite high molecular surfactant, a preparation method thereof and application of the composite high molecular surfactant in a foam coating process. Enabling chitosan, maleic acid and dimethyl 2, 3-trifluoropropenyl ammonium chloride to react at 90 DEG C to 110 DEG C under the action of a catalyst, the composite high molecular surfactant is formed. By compounding the composite high molecular surfactant and a micromolecule surfactant, and then adding a thickener and a three-proofing agent, a foam coating agent with good foaming performance, high solution viscosity, high foam film strength and good compactness is formed, and is applied to the foam coating process in the textile dyeing and finishing industry, the control on foam film thickness can be realized, and the liquid carrying quantity of foam is increased in a certain range, so that the thickness of a single-face coating is increased, the firmness of the coating is strengthened, and the problem that the single-face coating is not washable is solved.

The invention discloses a processing method for antifouling melt spinning for a far-reaching-sea net cage or a floating-rope surrounding net. The processing method is characterized by including the steps that UHMWPE powder, nanometer Cu powder, HDPE powder, silicone powder, antioxidant B225, assistant antioxidant DLTP, hydroxy stearic acid, nanoscale white carbon black, nanoscale kieselguhr, nanoscale aedelforsite, ethylene-vinyl acetate copolymer and turpentine assistant are weighed in the formula, then premixed to be poured into a high-speed kneading pot and subjected to high-speed kneading, and a blending-modification UHMWPE material is obtained; the blending-modification UHMWPE material is belted and extruded through a double-screw extruder, the extruded substance is metered through a metering pump additionally arranged through a double-screw outlet and belted and extruded through a spinneret hole, the extruded primary raw silk is cooled and pre-drafted, the pre-drafted silk is subjected to heat setting, then tows are winded through a silk winding machine of a torque motor, and are subjected to silk dividing through a silk dividing machine, and the antifouling melt spinning for the far-reaching-sea net cage or the floating-rope surrounding net is obtained.

The invention provides an antifouling glaze material. The glaze material is prepared from the following raw materials: polymethylsilane, nano zinc oxide, sodium hexametaphosphate, wollastonite, pyrophyllite, barium oxide and a stabilizer. Nano-zinc oxide in the raw materials of the antifouling glaze can improve the glossiness, whiteness and glaze microhardness of the glaze surface of a ceramic finished product, and can reduce the initial melting temperature of the glaze; sodium hexametaphosphate is a polyphosphoric acid weak acid sodium salt with a cyclic molecular structure. A nano zinc oxidedispersion system is stabilized by an electrostatic stabilization mechanism; sodium hexametaphosphate forms a molecular layer protective film on the surface of zinc oxide; the surface energy of zincoxide particles is reduced; the coating effect is achieved to a certain degree; therefore, agglomeration among particles can be effectively prevented; the nano zinc oxide is stably and uniformly dispersed in the glaze; the polymethylsilane has very good oxidation resistance; pyrophyllite forms a compact mineral protection layer on the surface of the glaze; by adding wollastonite, the wear resistance of the product can be improved, the surface roughness is reduced, the accumulation space of pollutants is lost, the pollution resistance of the ceramic product is effectively improved, and the wollastonite can enable the hardness of a fired glaze layer to be higher and the glaze layer to be more wear-resistant, so that the glaze disclosed by the invention not only has a very good antifouling function, but also has good wear resistance.

The invention relates to leather and gauze spliced oil stain resistant fabric clothing. The leather and gauze spliced oil stain resistant fabric clothing comprises a clothing body (1); a front body and a rear body of the clothing body (1) are spliced by leather (2) and gauze (3); the leather (2) and the gauze (3) are in irregular shapes. The adopted fabric of the clothing body (1) comprises three layers, the external layer is a PTFE (Poly Tetra Fluoro Ethylene) coating, the interlayer is woolen fabric, and the internal layer is PTFE coating. The woolen fabric is nylon waterproof fabric or Dacron fabric. The thickness of the PTFE coating is 15mu.m. The leather and gauze spliced oil stain resistant fabric clothing increases the layering, enriches the clothing modes and has good waterproof, oil-proof and stain-proof functions.

The invention discloses an antifouling tablecloth which is characterized in that the outside surface of the tablecloth is provided with an antifouling protective layer. The antifouling tablecloth disclosed by the invention has a good antifouling function; and when oil, juice, beverages and the like are splashed on the tablecloth, the oil, juice, beverages and the like do not permeate into the tablecloth and can be cleaned by way of wiping by using a rag, so that the workload is reduced, therefore, the antifouling tablecloth is convenient to use.

The invention relates to a high-elastic mercerized cotton fabric with waterproof, oil-proof and anti-fouling functions, which comprises a bottom layer (1), a breathable layer (2), an elastic layer (3) and a mercerized layer (4). The back of the bottom layer is provided with a lining fabric layer, and the lining fabric layer includes three layers, the outer layer is a Teflon coating, the interlayer is a textile, the inner layer is a Teflon coating, and the textile is a nylon waterproof fabric or Polyester fabric, Teflon coating thickness is 10μm ~ 13μm. The invention is breathable and comfortable to wear, has good thermal insulation performance, avoids dampness and stuffiness of the bottom layer, has high elasticity, and has a beautiful mercerized surface and a comfortable handle. The invention has waterproof, oil-proof and anti-fouling functions.

The invention relates to an anti-oil fabric short sleeve with buttons. The anti-oil fabric short sleeve with the buttons comprises a short sleeve body (1). A column of buttonsI(2) are vertically arranged under the neckline of the short sleeve body and a column of buttonsII(3) are vertically arranged under the buttonsI(2). The buttonsI(2) are open-close practical buttons and the buttonsII(3) are decorative buttons which can not be opened and closed. The short sleeve body is made by fabric and the fabric comprises three layers. The first and third layers are teflon coating layers and the second layer is fabric. The fabric is waterproof nylon fabric or polyester fabric. Since the buttonsIare arranged under the neckline of the short sleeve, the anti-oil fabric short sleeve with the buttons can be opened and closed as required and ventilatory performance and cool and comfort feeling of users can be guaranteed; the buttonsIIcan increase aesthetics and decorativeness of the short-sleeve. The anti-oil fabric short sleeve with the buttons has the advantages of good waterproof, anti-oil and antifouling functions.

The invention relates to a waterproof and oil-proof garment with a mobile phone holder. The waterproof and oil-proof garment comprises a garment body (1), a plastic gear (2) is arranged on the front body of the garment body (1), and the mobile phone holder (3) is connected onto a support (4) which is connected onto the plastic gear (2). The garment is made of a fabric which consists of three layers including an outer layer, an interlayer and an inner layer, the inner layer and the outer layer are teflon coatings 15 micrometers in thickness, and the interlayer is made of a woolen fabric which is a waterproof nylon fabric or polyester fabric. A person feeling sore of arms due to holding of a mobile phone for a long time can put the mobile phone on the holder and adjust the support to a proper position, so that hands can get free, and soreness is avoided. The waterproof and oil-proof garment with the mobile phone holder has excellent waterproof, oil-proof and anti-fouling functions.

The invention relates to novel oil-contamination-resistant curtain cloth with observation holes. The novel oil-contamination-resistant curtain cloth comprises base cloth. The base cloth comprises a top portion, a middle portion and a bottom portion, wherein the middle portion and the bottom portion are arranged below the top. A plurality of the hollowed observation holes are formed in the base cloth, the number of the observation holes is at least 3, and the observation holes are respectively formed in the top portion, the middle portion and the bottom portion of the base cloth. The base cloth is made of fabric, the fabric comprises three layers, the first layer and the third layer are Teflon coatings, the second layer is textile fabric, and the textile fabric is nylon waterproof shell fabric or dacron shell fabric. The novel oil-contamination-resistant curtain cloth is simple in structure, users can know the external weather conditions conveniently, and the requirements of people of different heights can be met at the same time. In addition, the novel oil-contamination-resistant curtain cloth has good waterproof, oil-proof and fouling-proof functions.

The invention relates to a humidity-sensing betaine-based fluorine-containing intelligent antifouling paint and a preparation method thereof. The main weight components of the coating include: betaine fluorine-containing copolymer 10%-60%; inorganic salt filler 60%-10%; water-based paint defoamer 0.1%-0.5%; dispersant 0.1%-5.0% ; Water 20%-50%. The preparation method is to firstly mix betaine fluorine-containing copolymer solution, defoamer, dispersant and water evenly, and then add inorganic salt filler under stirring to obtain humidity-sensitive betaine fluorine-containing intelligent antifouling coating. The present invention combines the antifouling characteristics of fluorine-containing groups in the air and the antifouling characteristics of betaine groups in water, and prepares a type of intelligent antifouling coating sensitive to humidity. Changes to adjust the distribution of fluorine-containing groups and betaine groups in the coating film, so as to maintain a good antifouling function.

The invention relates to an oil stain resistance fabric garment with a key pocket. The oil stain resistance fabric garment comprises a garment body (1); the key pocket (2) is arranged in a trouser pocket of the garment body (1); the key pocket (2) is made of cow leather and an elastic fabric; the cow leather is sewn on the trouser pocket. A fabric adopted by the garment body (1) comprises three layers, i.e. a Teflon coating used as an outer layer, a woolen fabric used as an interlayer and a Teflon coating used as an inner layer; the woolen fabric is a nylon waterproof fabric or a polyester fabric; the Teflon coatings have thicknesses of 15mum. Therefore, keys are isolated from other articles, so that other articles are prevented from being scratched and keys also can be prevented from being lost. The oil stain resistance fabric garment has good waterproof, oil-proof and stain-proof functions.

The invention discloses an anti-corrosion antifouling coating and a preparing method thereof. The anti-corrosion antifouling coating is prepared from, by weight, 10%-30% of binding agent, 1%-10% of passivating agent, 20%-50% of anti-corrosion functional filler and 20-50% of photocatalysis functional filler; the binding agent is selected from an aluminum dihydrogen phosphate water solution; the passivating agent is selected from at least one of chromic oxide, sodium tungstate and sodium silicate; the anti-corrosion functional filler is selected from aluminum powder and / or zinc powder; the photocatalysis functional filler is selected from metal-doped nanometer titania or pure nanometer titania. All the raw materials and water are mixed, coating, heating and solidifying are carried out, and the anti-corrosion antifouling coating is prepared. According to the anti-corrosion antifouling coating, under the condition that the anti-corrosion performance of the coating is not damaged, the goodantifouling function of the coating is given, and the application field of the anti-corrosion antifouling coating is further expanded.

The invention relates to an anti-oil fabric short-sleeved shirt with a hood. The anti-oil fabric short-sleeved shirt comprising a short-sleeved shirt body (1) is characterized in that a hood (2) is arranged at the rear of a neck opening of the short-sleeved shirt body (1), and is in a double-layer structure; a lining of the hood (2) is made of meshed single knitted fabric, an outer layer of the hood (2) is made of artificial leather, the short-sleeved shirt body (1) is made of fabric including three layers, the first and third layers are Teflon coatings, and the second layer is made of woven fabric which is nylon waterproof fabric or polyester fabric. The anti-oil fabric short-sleeved shirt has the advantages that the hood arranged at the rear of the neck opening of the short-sleeved shirt provides convenience of shading from sun and rain and allows the anti-oil fabric short-sleeved shirt to be well attractive; the anti-oil fabric short-sleeved shirt is well water proof, oil proof and stain proof.

The invention relates to bags and particularly relates to a difficult-slippage and oil-stain-resistant fabric bag. The bag comprises a bag body (1), wherein multiple bead strings (2) are transversely arranged on the back face of the bag body (1) in parallel, the bag body (1) is made from fabrics, the fabrics comprise three layers, a first layer and a third layer are made from Teflon coatings, a second layer is made from textiles, and the textiles are nylon waterproof shell fabrics or polyester shell fabrics. According to the difficult-slippage and oil-stain-resistant fabric bag disclosed by the invention, the multiple bead strings are transversely arranged on the back face of the bag in parallel, so that the coefficient of friction of the back face of the bag is increased, the slippage is difficult when the bag is held by people, and then the needs of people are met. The bag has good waterproofing, oil-proofing and anti-fouling functions.