32results about "Table linen" patented technology

The invention relates to the technical field of intelligent sitting posture correction, in particular to an intelligent humpback-preventing table mat based on multi-mode sensing. A main control unit, a forearm area pressure sensing module, a front edge center infrared distance measuring module, an electrochromic layer, a voice prompt device, a vibration motor and a rechargeable lithium battery are integrated in the body; according to the intelligent humpback-preventing table mat based on multi-mode sensing, standard sitting posture parameters of a user are recorded in a learning mode, bad sitting postures are judged by integrating hand pressure signals with three conditions including the vertical height, the horizontal distance and the body proportion in a monitoring mode, and progressive reminding from vision / touch to voice is triggered. Bad sitting postures such as collapsed sitting, head and neck protraction and overall forward leaning can be comprehensively recognized, missed judgment is avoided, the reminding mode is private and adapts to multiple scenes, different users can be adapted, early warning can be performed to help the formation of sitting posture habits, the integration degree is high, storage is easy, and the applicability and the user experience are greatly improved.

The utility model discloses environment-friendly antibacterial tablecloth, and relates to the technical field of tablecloth. The PEVA tablecloth comprises a PEVA tablecloth body, the bottom of the PEVA tablecloth body is fixedly connected with an elastic cloth cover, the elastic cloth cover is of a rectangular structure matched with a tabletop, and the bottom of the elastic cloth cover is fixedly connected with an elastic rope. Firstly, the PEVA tablecloth body is placed on a table top, then the elastic rope and the elastic cloth cover are pulled to cover the four edges of the table top, the PEVA tablecloth body is fixed to the table top through the springback characteristics of the elastic cloth cover and the elastic rope, and therefore the PEVA tablecloth body is fixed, and the use safety of the PEVA tablecloth body is improved.

The invention discloses a polyethylene tablecloth with an anti-wrinkle effect and a preparation method of the polyethylene tablecloth, and belongs to the field of polyethylene materials. The low-density polyethylene, the high-density polyethylene and the maleic anhydride grafted polyethylene are compounded to serve as the PE resin, the size stability of the polyethylene tablecloth is facilitated, then the wrinkle resistance of the polyethylene tablecloth is improved, then the modifier is added into the PE resin, the elastic recovery capacity of the polyethylene tablecloth is improved, and the anti-wrinkle performance of the polyethylene tablecloth is improved. The polyethylene tablecloth has the advantages that local yield and creep deformation of a polymer matrix are effectively inhibited, and the reinforced fibers and the flaky montmorillonite are used as modified fillers, so that a more excellent filling network can be formed, the creep deformation of the polyethylene tablecloth under continuous stress is obviously reduced, and the polyethylene tablecloth can still keep better flatness after being loaded for a long time; in addition, the heat resistance of the polyethylene tablecloth is improved, so that the risk of thermal deformation is reduced in the application process of the polyethylene tablecloth, the polyethylene tablecloth with excellent apparent quality, heat resistance and crease resistance can be obtained on the whole, and the polyethylene tablecloth has wide application prospects and market competitiveness.

The utility model relates to tablecloth equipment technical field, concretely is a tablecloth with antiskid protection structure, including tablecloth body, the side of tablecloth body four edges is fixedly connected with side cloth, the four corners of tablecloth body are provided with positioning assembly, one end of tablecloth body is provided with winding assembly through side cloth, positioning assembly includes support corner seat, the four corners of tablecloth body are fixedly connected with support corner seat, one side of support corner seat is fixedly connected with corner cover, the utility model discloses a tablecloth body, side cloth, support corner seat, corner cover, support rubber seat, angle cover slot, fixed cloth seat, fixed cloth groove, put pad and damping rubber ring are set up, can make the equipment to carry out tablecloth body whole on the desktop, more adaptive four corner positioning type antiskid protection operation, in the actual use, the staff first sets up the tablecloth body whole on the desktop, then the side cloth of tablecloth body side four edges sets up first in the four edge position of desktop.

The tablecloth capable of preventing displacement comprises a tablecloth cloth layer, a smooth surface layer and an anti-skid layer, a plurality of concave-convex points are distributed on the downward side of the anti-skid layer, the concave-convex points are distributed in a high-density grid mode, the outer side of the tablecloth cloth layer, the outer side of the smooth surface layer and the outer side of the anti-skid layer jointly wrap an edge clamping layer, and during installation, the edge clamping layer is pressed on a table board. The right-angle end formed by the two adjacent side portions is connected to the table corner in a sleeved mode, and the height of the side clamping layer is not smaller than the thickness of the table board. The smooth surface layer is arranged on the surface of the tablecloth cloth layer, so that the viscosity of the surface of the tablecloth is reduced, the anti-skid layer is arranged at the bottom of the tablecloth cloth layer, so that the friction force between the bottom of the tablecloth and a table top is improved, and the overall movement and deviation of the tablecloth are reduced; and the corners combined through the edge clamping layers are connected to the table corners in a sleeving mode in the assembling process, so that the phenomena of deviation and displacement are reduced.

According to the technical scheme, the office table is characterized in that the office table comprises an office table body, a non-slip mat and a fixing assembly, the non-slip mat is composed of a plurality of sets of non-slip units, and the non-slip units are detachably installed on the office table body through the fixing assembly; mounting grooves for mounting the fixing assemblies are formed in the four sides of the anti-skid unit and the office table body; mounting grooves for mounting the fixing assemblies are formed in the four corners of each anti-skid unit, when the fixing assemblies are mounted in the mounting grooves and the mounting grooves, the fixing assemblies are flush with the upper ends and the side faces of the anti-skid units respectively, and the office table can achieve protection operation on office tables arranged in various modes.

The embodiment of the invention provides a heating dinner plate and a using method thereof, and relates to the technical field of dinner plates. The heating dinner plate comprises a bearing base body, supporting legs and a first heating wire. The number of the supporting feet is multiple, the multiple supporting feet are arranged on the lower surface of the bearing base body, the bearing base body is made of soft insulating materials, and the first heating wires are arranged on the lower surface of the bearing base body in a snake shape. According to the invention, the rapid cooling phenomenon caused by exposure of food to the environment can be effectively slowed down, so that the food is kept at a proper temperature in a waiting or eating process.

The utility model discloses an anti -skidding tablecloth relates to the fabric technology, and its technical scheme main points are: including surface layer and bottom layer, the bottom layer includes a plurality of antiskid parts and connecting portion, one side of antiskid part is equipped with suction block, and one side of connecting portion is equipped with recess, and the bottom wall of recess is equipped with perforation, and one side of surface layer is equipped with convex strip. Suction block is extruded on the desktop under the pressure action of bowl and dish, makes suction block deformation and adsorbs on the desktop, improves the antiskid ability of bottom layer on the desktop, reduces the possibility that tablecloth falls from the desktop to the corner of tablecloth and leads to the possibility, and the setting of metal yarn can guarantee the conduction ability of heat conduction core yarn to heat, so that the surface layer is not easy to damage due to heat concentration, thereby improving the service life of tablecloth.

The utility model relates to the technical field of tablecloth, in particular to tablecloth capable of dividing an inner circle, which comprises outer tablecloth and inner tablecloth, a through groove is reserved between the outer tablecloth and the inner tablecloth, a dividing structure is arranged in the through groove, the dividing structure comprises dotted line breakpoints, the outer tablecloth and the inner tablecloth are connected through the dotted line breakpoints, and a tearing strip is arranged in the through groove. The tearing strip and the dotted line breakpoint are fixedly installed, a first tearing head is fixedly installed at the tail end of the tearing strip, the first tearing head is partially exposed above the outer tablecloth, the through groove is formed between the outer tablecloth and the inner tablecloth, the dotted line breakpoint is arranged in the through groove to fix the outer tablecloth and the inner tablecloth, and therefore the outer tablecloth and the inner tablecloth can be divided; the tablecloth is prevented from being installed on the turntable table, friction of the turntable on the inner tablecloth cannot occur on the outer tablecloth, the problems of displacement, wrinkling or slipping and the like caused by the fact that a traditional integrated tablecloth is jointly pulled are solved, and meanwhile follow-up cleaning is facilitated.

The invention provides a modified starch-lipid compound basement membrane as well as a preparation method and application thereof. Pea starch is used as a raw material, starch is subjected to double hydrophobic modification through starch OSA esterification and starch-lipid non-covalent compounding, and the retrogradation resistance and hydrophobicity of the starch are synergistically improved. The packaging film prepared from the OSA starch-lipid compound has better retrogradation resistance, surface hydrophobicity, water vapor barrier property and mechanical property than the traditional natural starch-based film, can effectively reduce the loss of moisture and other nutrient substances of the red grapes under the conditions of normal temperature and normal humidity, and inhibits the appearance of the red grapes from deformation and mildew (12d); and the fresh-keeping agent has excellent fresh-keeping capability and anti-mildew effect. The preparation method disclosed by the invention is simple, safe and green, and the prepared modified starch-lipid compound based film has the advantages of being edible, biodegradable, water-blocking, excellent in mechanical property and the like, has a remarkable effect in the aspect of fresh keeping of picked fruits and vegetables, and has a huge application prospect in the aspects of packaging, isolating materials and the like.

The application provides a skin-friendly tablecloth, which comprises a PVC layer, an ink printing layer and a skin-friendly layer which are sequentially compounded, the skin-friendly layer is prepared from a skin-friendly agent, and the skin-friendly agent comprises the following raw materials in parts by mass: 33-43% of an aqueous polyurethane resin; 25-35% of a siloxane polymer; 3-13% of ethylene glycol butyl ether; 1-7% of a stabilizer; 12-18% of alcohol; 1.5-2.5% of a catalyst; and 2.5-3.5% of a flame retardant. The skin-friendly tablecloth provided by the application is coated with a skin-friendly layer on the PVC surface, and the hard PVC film is healthy and comfortable to the skin, is green and environment-friendly, has the properties of compression resistance, acid and alkali resistance, temperature insulation, oil stain resistance, easy cleaning and the like, is necessary for modern home and catering places (especially western food), and has stable product quality.

The invention concerns an apparatus comprising a sterile cover and a protective cover. The sterile cover may be configured to prevent a contamination of a surface. The protective cover may be configured to fit over a first portion of the sterile cover and provide protection against a sharp edge piercing the sterile cover. The first portion of the sterile cover may be within the protective cover. A second portion of the sterile cover creates an open end that may extend out of an open edge of the protective cover. The open end and the open edge may enable the sterile cover and the protective cover to slide over a top side and a bottom side of the surface together. An attachment may connect the protective cover to the sterile cover.

The utility model discloses a full-automatic quick change type intelligent dining table which comprises a table body, a winding assembly and an unwinding assembly, the winding assembly and the unwinding assembly are arranged on the end sides of the table body respectively, each winding assembly and each unwinding assembly comprise a support fixedly arranged on the end face of the table body, a fixing plate is fixedly arranged on one side of each support, and a bearing roller used for bearing a tablecloth roll is arranged on each fixing plate in a pivoted mode. The outer circumferential surface of the bearing roller is positioned below the upper surface of the table body; a movable plate is movably arranged on the other side of the support and can be locked on the support through a locking assembly, a limiting block is arranged on the movable plate in a pivoted mode, the central axis of the limiting block and the central axis of the bearing roller are coaxial, and at least part of the limiting block can extend into the tablecloth roll. The tablecloth roll replacing device has the advantages that the design is exquisite, the tablecloth roll arranged on the bearing roller in a sleeving mode can be rapidly replaced by opening or closing the movable plate, the operation is simple and convenient, and the working efficiency is greatly improved. In addition, the limiting block can be connected to the tablecloth roll in a clamped mode, the tablecloth roll is accurately positioned on the bearing roller, and therefore the follow-up winding accuracy is ensured, and efficient and accurate winding is achieved.

The application relates to the field of high polymer materials, in particular to a high-temperature-resistant and scald-preventing PVC tablecloth and a preparation method thereof. The raw material scheme of the high-temperature-resistant and scald-preventing PVC tablecloth comprises PVC resin, a plasticizer, a reinforcing agent, a filler, an auxiliary functional agent, a silane coupling agent, a heat stabilizer and a lubricant and the like. The high-temperature-resistant and scald-preventing PVC tablecloth provided by the application has the high-temperature-resistant and scald-preventing performance which is efficient, stable and safe, good mechanical properties and corrosion resistance on the basis of keeping excellent cleaning convenience, avoids the performance contradiction problem in the modification of the PVC tablecloth in the prior art, guarantees the improvement of the comprehensive performance, improves the lower limit of application, and meets the increasingly strict application performance requirements of existing consumers on the product.

The present disclosure is directed to a paper towel product that will capably separate from the paper towel roll as a full sheet, a half sheet or a quarter sheet. A method of making a paper towel with machine direction perforations is also disclosed.

The invention relates to the technical field of household and office protective articles, and discloses a wear-resistant organic silicon leather table mat which comprises a base cloth layer, the wear-resistant layer is arranged above the base cloth layer, the wear-resistant layer is an organic silicon rubber layer of a platinum vulcanization system, and leather-like textures are arranged on the outer surface of the wear-resistant layer; the anti-skid layer is arranged at the bottom of the base cloth layer; wherein the edge of the side edge of the table mat is designed to be of an edge covering and packaging structure, organic silicon rubber materials of the wear-resisting layer and the anti-skid layer are mutually fused at the edge, according to the wear-resisting organic silicon leather table mat and the preparation method, a platinum vulcanization system material free of plasticizers and free of harmful release is used, the problem that a PVC table mat is poor in environmental protection is solved, and the table mat can make contact with food; wear-resistant components are added on the surface, so that the problems that PVC is easy to scratch and PU is easy to hydrolyze and peel are solved, and the service life is prolonged; the leather has leather-like textures and an anti-slip structure, is integrally formed and sealed, has a hydrophobic surface, is easy to clean and deformation-resistant, and meets the requirements of high wear resistance, skin friendliness, easy cleaning and environmental protection.

The spliced PVC tablecloth comprises a main tablecloth body, an additional tablecloth body, splicing pieces and a PVC film layer, the main tablecloth body and the additional tablecloth body respectively comprise a PVC base layer, an adhesive layer and a shell fabric layer, butt joint grooves are formed in the outer edges of the base layers, triangular embedding grooves and stepped convex rings are arranged on the inner sides of the base layers, acute-angle clamping heads and stepped ring grooves are arranged at the two ends of the splicing pieces, and the PVC film layer is arranged on the outer edges of the splicing pieces. The clamping heads are embedded into the triangular embedding grooves, the stepped ring grooves are connected with the stepped convex rings in a buckled mode, mechanical tight splicing is achieved, and the surface of the spliced shell fabric layer is continuously covered with the PVC film layer; by means of the modularized splicing structure, the problems that traditional tablecloth is uneven in splicing, prone to leakage, poor in durability and the like are solved, it is guaranteed that splicing positions are smooth, seamless and stable in connection, fast combination of shell fabrics of different colors is supported, attractiveness and practicability are improved, and the tablecloth is suitable for various scenes such as home furnishing, hotels and catering.

The utility model relates to the technical field of tablecloth table covers, in particular to a table cover with an adjustable opening, which aims at solving the technical problem that the opening of the table cover in the prior art cannot be adjusted, and is mainly realized through the following technical scheme: the table cover with the adjustable opening comprises a table cover main body sleeved on a table main body, the table cover body comprises a table top layer and a covering layer, the covering layer is arranged on the outer side of the table top layer in a surrounding mode, the table top layer comprises a contact layer, a middle layer and a wear-resisting layer, the middle layer and the wear-resisting layer are fixed through reinforcing threads in a quilting mode, the covering layer is divided into four side face layers corresponding to the side faces of the table body, and each side face layer is provided with a winding piece. The winding part comprises a first bonding strip and a second bonding strip, a binding structure is further arranged between every two adjacent side face layers, the purpose that the opening of the table cover is adjustable is achieved through the winding part of the table cover body, and it is ensured that the table cover body and the table body are tightened through the binding structures.

Table linen (6), in particular disposable table linen and / or textile table linen, wherein the table linen (6) is soaked and / or impregnated with an active ingredient, wherein this active ingredient has an antiviral and / or antibacterial effect, wherein the active ingredient is an antiviral active ingredient with a biocide, in particular silver chloride and / or a chemically activated saline solution and / or a silver phosphate glass and / or a chemical-free solution at the molecular level, wherein positively charged ions are used which, upon contact, damage and / or destroy the negatively charged viral, microbial cells, and / or is silver chloride and / or titanium dioxide.and / or wherein the active ingredient has an antibacterial effect to prevent body odor and / or wherein the active ingredient prevents infection of healthy human cells by harmful viruses and / or wherein the active ingredient works with a silver and vesicle technology and / or wherein the active ingredient has positively charged nanofibers and / or wherein the active ingredient is based on a sustainable, biological, non-chemical basis and / or wherein the active ingredient is based on a specially modified water-based polymer emulsion based on special polymer mixtures, the basis of which is physical and / or mechanical in nature and / or wherein the active ingredient exhibits strong antimicrobial properties after curing,which are solely attributable to hydrophobic interactions of the cured polymer emulsion with the cell membrane of microorganisms and / or wherein this antimicrobial effect is purely physical and / or mechanical in nature and is not attributable to chemical or ionic interactions and / or wherein the polymer emulsion results in a polymer coating and / or wherein the chemical and physical properties of the polymer coating are modeled on the natural structure of microorganisms and / or wherein the active ingredient is free of biocides and nanoparticles.

The present application provides a kind of double-sided bright lace sheet, including the PET layer, back adhesive layer, embossed lace sheet, printing layer and transparent PVC layer that are sequentially compounded;Or, including the PET layer, back adhesive layer, embossed lace sheet, transparent PVC layer and printing layer that are sequentially compounded;The back adhesive layer is prepared from thermoplastic acrylic resin mixture, organic solvent and silicon powder.The present application uses PET as base material, by back adhesive layer and embossed lace sheet sticking, obtain double-sided bright lace sheet, cost is significantly reduced, and, with PET as base material, the double-sided bright lace sheet obtained is soft in texture, and has good drape, combined with lace modeling, with decorative function, on this basis, product is not deformed and has stronger tear resistance.

The invention discloses a food-grade environment-friendly tablecloth, which comprises a surface layer (1), a printing layer (2) and an anti-skid layer (3), and relates to the field of tablecloths, through formula control of the surface layer and the printing layer and a production process of the tablecloth, PVC (polyvinyl chloride) oily particles in the tablecloth are released in a non-migration manner, a very small amount of metal particles are released in a migration manner, the tablecloth is completely harmless to a human body, and the European Union environment-friendly standard is reached.

This utility model discloses a desk mat that prevents pen stains. The desk mat is composed of a first layer of silicone, a second layer of polyester, a third layer of PVC, and a fourth layer of non-woven fabric, from top to bottom. The desk mat has a frame in the middle, and a sub-mat or heat sink is set in the frame. The desk mat of this utility model is composed of silicone, polyester, PVC and non-woven fabric layers. The outer surface of the desk mat is waterproof and oil-proof, with a smooth and dense surface, making it difficult for stains to penetrate and adhere, thus achieving a stain-proof effect. The middle layer of PVC is inexpensive, has a variety of colors and patterns, good waterproof performance, and has several fine pores. It is soft and can effectively reduce the sound produced by tapping. The non-woven fabric at the bottom has good anti-slip properties and can effectively prevent the desk mat from sliding.

The utility model belongs to the technical field of non-slip mats, and particularly relates to a gridding cloth type silica gel non-slip mat which comprises a plurality of protruding blocks, the protruding blocks are made of silica gel so that the non-toxic, non-precipitation and anti-falling effects can be achieved, and the corners of the protruding blocks are connected with the corners of the adjacent protruding blocks. And a through hole is formed in a space defined by every four groups of bumps. According to the utility model, the convex blocks are made of silica gel, so that the convex blocks are more environment-friendly, anti-slip and high-temperature-resistant than PVC (polyvinyl chloride) and other materials, are non-toxic, achieve the use effect and do not separate out a plasticizer; besides, the gridding cloth type silica gel non-slip mat is diversified in function and high in use flexibility, not only can support articles, but also can wipe the surface of furniture, and the cleaning effect is achieved.

The application relates to the technical field of fabrics, in particular to a composite fabric based on graphene and an electric heating table cloth, which comprises a base cloth and a coating layer; the coating layer is made of the following raw materials in parts by weight: 100-120 parts of epoxy resin emulsion, 20-30 parts of epoxidized eucommia rubber, 5-10 parts of polyether modified siloxane phosphate, 5-15 parts of graphene, 1-5 parts of carbon nanotube / layered double metal oxide, 20-40 parts of a curing agent and 0-2 parts of an additive; the prepared composite fabric has suitable resistance, moderate and uniform heating temperature and good mechanical properties.

The invention discloses a degradable PVC intelligent tablecloth and an environment-friendly composite preparation method thereof, and belongs to the technical field of degradable PVC material preparation, the degradable PVC intelligent tablecloth comprises a surface protection layer with the thickness of 0.1-0.2 mm; the thickness of the filling layer is 0.5 to 1.0 mm; the thickness of the environment-friendly stable layer is 0.2 to 0.3 mm; the thickness of the intelligent functional layer is 0.2 to 0.3 mm; the thickness of the bottom layer is 0.1 to 0.2 mm; wherein the surface environment-friendly layer is connected with the filling layer, the environment-friendly stable layer is connected with the filling layer, the environment-friendly stable layer is connected with the intelligent functional layer, and the intelligent functional layer is connected with the bottom layer; and the layers are connected in a hot-pressing compounding or co-extrusion molding manner. Through innovative material selection and process design, the environment-friendly, intelligent and high-performance degradable PVC intelligent tablecloth is developed, the product is good in comprehensive performance, the preparation process is environmentally friendly and efficient, and high cost benefits and market competitiveness are achieved.

The invention discloses a polyurethane coating, a printed table mat and a preparation method of the printed table mat, and belongs to the technical field of printed table mats. And the polyurethane coating is metered in parts by weight. The polyurethane coating is prepared from the following raw materials: aliphatic polycarbonate diol, an organic solvent, an isocyanate curing agent, a chain extender, a flatting agent, an antioxidant, an ultraviolet light absorber and a catalyst. According to the polyurethane coating, aliphatic polycarbonate diol is used as a soft segment main body of the polyurethane coating, and a chain extender, an antioxidant and an ultraviolet light absorber are compounded, so that the wear resistance and weather resistance of the polyurethane coating can be improved; the printing table mat with the polyurethane coating is not prone to yellowing in the long-term use process, the good pattern definition can still be kept after the printing table mat is used for a long time, and therefore the printing table mat has functionality and can also keep the decoration attribute at the same time.

The utility model discloses a Peva tablecloth fabric structure which comprises base cloth, a decoration assembly is arranged in the base cloth, the decoration assembly comprises a cavity, a pattern groove, filling liquid and a liquid injection port, the cavity is formed in the base cloth, the pattern groove is machined in the cavity, the filling liquid is arranged in the cavity, and the liquid injection port is arranged in the cavity. And a liquid injection port is inserted into the center of the bottom end in the cavity. According to the Peva tablecloth fabric structure, through cooperation of the base cloth and the decoration assembly, in the selling, using and laying process of the base cloth with the decoration assembly, the base cloth can shield oil stains of meals so that follow-up cleaning can be facilitated, a user can see floral designs with favorite colors through the base cloth, and the decorative effect is good. Therefore, the base cloth can play a role in beautifying and decorating, a comfortable and warm feeling can be brought to people, and the market competitiveness of similar products is enhanced.