122results about How to "Reduce creases" patented technology

A pillow for supporting the head of a reclining body. The pillow has a core formed with variable displacement parameters along the length and width and the pillow has a cover formed of a soft material for encasing the core. The cover imparts a soft feeling to the head on the pillow and distributes the weight of the head over the core. The core and the cover are displaced by the head as a function of the displacement parameters of the core so that the pillow functions to control the alignment of the head in a comfortable sleeping position while maintaining natural neck and head alignment.

The present invention is madder dye extracting process and its usage in dyeing mercerized wool and mercerized wool fabric. The madder dye extracting process includes the following steps: washing madder root as material, fermentation at 20-50 deg.c for 20í½30 hr, and extracting madder dye through heating at 70-90 deg.c and condensing evaporated gas for 0.5-1.5 hr. The dyeing process includes two steps: the first step of ecological pre-treatment of mercerized wool or mercerized wool fabric in treating liquid comprising sodium bicarbonate, coconut oil biethyl alcohol acrylamine as detergent and neutral organic phosphate in certain proportion at 20-60 deg.c and bath ratio of 1:20-50 for 10-60 min; and the second step of harmless mordant dyeing of the pre-treated mercerized wool or mercerized wool fabric. The present invention has rich dye resource, good dyeing effect and less damage of mercerized wool.

The present invention relates to a method of dyeing mercerized wool or mercerized wool fabrics with yellow chrysanthemum paint, which is taken as the paint, and the dyeing method is divided into two steps including ecological pretreatment and subsequent innocuous mordant dyeing: the first step, treatment conditions: baking soda of 1-3 percent of cloth weight, 1-5 percent coconut oil diethanol amide as detergent of 1-5 percent of cloth weight, 0.2-1.0g/L neutral phosphate, temperature 20-60 DEG C, duration 10-60min, bathing ratio 1 to 20-50; the second step, mordant dyeing: the mercerized wool or mercerized wool fabrics with ecological pretreatment is treated with mordant front dyeing, single bathing or post dyeing. The yellow chrysanthemum resources are rich, easy for expanding plantation, with sound dyeing and less damage to mercerized wool during dyeing.

The invention discloses anti-wrinkle crease-free non-woven fabric polyurethane synthetic leather used for shoes and a preparation method thereof. The preparation method comprises the steps that fiber screen laying and needling are carried out on a spunlaced non-woven fabric surface, and a anti-wrinkle non-woven base is formed; after dipping carried out in a polyurethane dipping sizing agent is finished, condensing and ironing are carried out in a DMF aqueous solution; after coating is carried out by a polyurethane coating, the condensing, washing and drying are sequentially carried out; a post-processing grinding machine is used for carrying out orientated grinding on the surface of a semi-finished product; one layer of a thermoplastic polyurethane resin dry coating sizing agent is coated on release paper, after drying is conducted, one layer of a thermoplastic polyurethane dry bonding layer sizing agent is coated on the release paper, then drying is carried out in a drying oven until the release paper is half-dried, and a dry synthetic leather semi-finished product is obtained; the dry synthetic leather semi-finished product is attached to the wet synthetic leather semi-finished product, and after drying and ripening are conducted, the non-woven fabric polyurethane synthetic leather is obtained. The non-woven fabric polyurethane synthetic leather has the advantages that wrinkles cannot be generated, the physical mechanical strength is high, meanwhile sizing of shoemaking is good, and the durability is good; processing and performance requirements for children shoes, sport leisure shoes and the like are completely met.

The embodiment of the invention provides a hinge, a flexible display panel and an electronic device. The electronic device comprises the flexible display panel. The flexible display panel comprises a flexible display panel main body and the hinge. The flexible display panel main body comprises a flexible part. The hinge comprises a fixed support, a rotating mechanism and a supporting piece, wherein a moving mechanism is movably connected to the fixed support. When the flexible part is in a flat state, the first supporting plate is far away from the fixing support and supports the flexible part, so that the segment difference between the flexible part and other parts of the flexible display panel body is reduced, the flatness of the flexible display panel is improved, creases of the flexible part are reduced, and when the flexible part is in a bent state, the first supporting plate is far away from the flexible part, in this way, the space for containing the flexible display panel is reserved, and the flexible display panel is prevented from being extruded in the bending process.

A liquid ejecting apparatus includes a pressure-regulating mechanism which is provided in a liquid supply path in which it is possible to supply liquid to a liquid ejecting unit, and includes a liquid accommodation part which can accommodate the liquid internally, and in which a volume of the liquid accommodation part is changed depending on displacing of a diaphragm section, in which the diaphragm section includes an annular corrugated portion formed in a sectional waveform shape which is deformed when the diaphragm section receives pressure.

The invention discloses a cloth feeding mechanism of a digital printing machine. The cloth feeding mechanism of the digital printing machine comprises a machine frame, an air expansion shaft, a largeroll corner wrapping roller, a cloth passing roller a, a constant-tension floating roller, a cloth passing roller b, a cloth passing roller c, a moving roller and a width increase corner wrapping roller. The air expansion shaft, the large roll corner wrapping roller, the cloth passing roller a, the constant-tension floating roller, the cloth passing roller b, the cloth passing roller c, the movingroller and the width increase corner wrapping roller are arranged on the machine frame. An unwinding driving device is arranged at one end of the air expansion shaft. Lifting guide mechanisms and a floating lifting driving device are arranged on the machine frame and drive the constant-tension floating roller to move. A horizontal movement driving device for front-and-rear sliding mechanisms which allow the moving roller to horizontally move is arranged on the machine frame. An unwinding deviation correcting system which conducts position correction on a piece of cloth is arranged on the machine frame. The cloth feeding mechanism of the digital printing machine has the advantages that the cloth feeding mechanism is matched with large rolls of cloth and small rolls of cloth, a cloth framedoes not need to be independently arranged, and the cost is saved; the cloth feeding mechanism has the function that the deviation correction and the edge alignment are automatically conducted on thecloth in real time; the cloth can be closely attached to a conveying belt, few press marks exist, no fold exists, a spray nozzle is protected, and the printing quality is improved; a single air cylinder is adopted so that the control over the value of the constant tension of the constant-tension floating roller can be achieved; and the jam phenomenon is avoided.

Fabric care compositions for application to a fabric comprise a fabric softening and/or conditioning compound and a polymer, which is capable of self cross-linking and/or reacting with cellulose. The polymer is present in the composition in an amount of from 0.002% to 0.45%, preferably from 0.005% to 0.010% by weight based on the weight of the fabric. The polymers and the compositions may be used to enhance the delivery of perfume to a fabric from a fabric care composition, which comprises a perfume, and/or to enhance the softening of fabric by a fabric care composition, which comprises a fabric softening and/or conditioning compound.

The invention relates to a flow-foam and anti-ageing wet type polyurethane resin for synthetic leather and a preparation method thereof. The polyurethane resin comprises the following components in percentage by weight: 7 to 15% of diphenylmethane-4, 4'-diisocyanate, 8 to 15% of polyadipate type polyester polyol, 2 to 7% of diethylene glycol phthalic anhydride polymer, 0.5 to 3% of castor oil, 1 to 4% of chain extender, 60 to 80% of N, N-dimethylformamide, and 1 to 4% of assistant. The polyurethane resin is less and small in foam structure (low foam), high in elasticity, small in crease after being creased, and high in restorability.

The invention discloses scanning type textile digital printing equipment. The scanning type textile digital printing equipment comprises a cloth feeding mechanism, a printing conveying belt mechanism,a gantry sliding frame, a printing scanning vehicle, a belt glue distributing and removing device, a belt cleaning device, a printing control cabinet and an ink supply system; the printing conveyingbelt mechanism is arranged at the top of the rack, the gantry sliding frame stretches across the printing conveying belt mechanism, the printing scanning vehicle is arranged on the gantry sliding frame in a sliding mode, the belt glue distributing and removing device stretches across the front portion of the printing conveying belt mechanism, and the cloth feeding mechanism is arranged behind theprinting conveying belt mechanism, and the belt cleaning device is arranged below the printing conveying belt mechanism. The printing equipment has the advantages that the cloth feeding mechanism adapts to large and small rolls of cloth; automatic online real-time deviation correction and edge alignment of the cloth are achieved; the printing quality is high; the glue distributing function and theglue removing function are integrated; the belt cleaning device adopts the combination of a composite cleaning mode and composite drying, so that the cleaning effect is improved; water consumption islow, and energy conservation and environmental protection are achieved; and the ink supply system is fast to start and high in production efficiency.

The invention discloses a polyester two-way-stretch fabric dyeing process including the steps of pretreatment, preshaping, dyeing, dehydration, drying, scotching and shaping to obtain a dyed polyestertwo-way-stretch fabric. In the method, under a low bath ratio condition, a dispersed dye is used for dyeing the fabric in two stages in a heat insulation manner, then the temperature is slowly decreased, sewage is discharged and the fabric is cleaned in clear water. The process is used for dyeing the polyester two-way-stretch fabric, is high in dyeing rate and good in color fastness, can reduce folds, shorten operation time and save energy, and can reduce cost.

In a sheet conveyance device, a plurality of driving rollers opposes a plurality of driven rollers to form nip portions between the plurality of driving rollers and the plurality of driven rollers. A center portion of a driving shaft for supporting the plurality of driving rollers in an axial direction of the driving shaft is bent downstream in a sheet conveyance direction so that the plurality of driving rollers is shifted downstream in the sheet conveyance direction and tilted with respect to the sheet conveyance direction in a V-like shape about a center line in a width direction of a sheet. The plurality of driven rollers is shifted downstream in the sheet conveyance direction by an amount determined by an amount by which the plurality of driving rollers is shifted downstream in the sheet conveyance direction.

The invention discloses a rack system of a digital printing machine. The system comprises a rack, a printing conveying belt mechanism is arranged at the top of the rack, a gantry sliding frame stretches across the upper portion of the printing conveying belt mechanism, a cloth feeding mechanism is arranged behind the printing conveying belt mechanism, and a belt cleaning device is arranged below the printing conveying belt mechanism; the cloth feeding mechanism comprises an inflatable shaft, a large roll wrap angle roller, a cloth passing roller a, a constant-tension floating roller, a cloth passing roller b, a cloth passing roller c, a moving roller and an expanding wrap angle roller which are all arranged on the rack; a lifting guide mechanism for driving the constant-tension floating roller to act is arranged; and an unwinding deviation correcting system for correcting the position of cloth is arranged. The system has the advantages that the cloth feeding mechanism simultaneously adapts to large and small rolls of cloth, so that the cost is saved; automatic online real-time deviation rectification and edge alignment of the cloth are realized; the printing quality is high; the belt cleaning device combines a composite cleaning mode and a composite drying mode, so that the cleaning effect is improved; the system is small in water consumption, energy-saving and environmentallyfriendly; and the production efficiency is improved.

The invention relates to an IMD mold (2) for producing a foil-decorated plastic part comprising a half mold (6) facing the foil and a half mold (8) facing away from the foil, wherein the two half molds can be placed on each other with corresponding mold dividing surfaces (14a, 14b) so as to form a cavity (10), which is substantially closed off from the outside, therebetween. At least the mold dividing surface (14a) of the half mold (6) facing the foil is formed by an inner area (12a) surrounding the cavity (10) and an outer area (13a) in turn surrounding said inner area (12a), wherein said mold dividing surface (14a) in the outer area (13A) lies in an at least substantially flat or one-dimensionally curved mold dividing plane (F), and wherein said mold dividing surface (14a) in the inner area (12a) is or can be set back with respect to the mold dividing plane (F).

A coated paper for print purpose and its making method are disclosed. Said coated paper features that a PVA-series resin composition composed of polyvinyl alcohol with 90 mole% of saponified degree and the polyacrylic acid (or its salt) and/or cellulose derivative (or its salt) in wt ratio of 100:(0.1-10) is coated on both surfaces of basic paper and the mixture of pigment and adhesive is coated on at least one surface of basic paper to obtain 500-1000 g/sq.m.24hr of moisture permeability. When it is in friction with offset print roller, the wrinkles and air bubble can not be generated.

The invention provides a film connecting device for a polarizer cutting machine. The film connecting device comprises a machine frame composed of two side supports and a crossbeam. A pressing device is arranged on the crossbeam. A machine board roller and a telescopic flat support are horizontally connected to the two side supports. The machine board roller is located under the pressing device. The telescopic flat support is located below the machine board roller. By the adoption of the film connecting device, the last coiled material and the next coiled material can be connected, the next coiled material can be made to penetrate through all rollers of a machine board in the automatic cutting process of the cutting machine board, the process that a workers pulls the coiled material to penetrate through the rollers is omitted, folding marks generated in the coiled material pulling process can be reduced, and meanwhile the time for replacing the coiled material is greatly shortened.