32results about How to "Reduce film cost" patented technology

A composition that is configured for use in creating a film. The composition includes a vinyl acetate containing polymer, such as a vinyl acetate ethylene (VAE) copolymer, and at least one additive that is a pigment, a surfactant, a dispersant, a wetting agent, a plasticizer, a defoamer, a coupling agent, a solvent, a UV absorber, a fire retardant, or a light stabilizer.

Methods for fabricating solar cells without the need to perform gasification of metallurgical-grade silicon are disclosed. Consequently, the costs and health and environmental hazards involved in fabricating the solar or silicon grade silicon are being avoided. A solar cell structure comprises a metallurgical grade doped silicon substrate and a thin-film structure formed over the substrate to form a p-i-n junction with the substrate. The substrate may be doped p-type, and the thin film structure may be an intrinsic amorphous layer formed over the substrate and an n-type amorphous layer formed over the intrinsic layer.

A process for producing an optical element which comprises a polymeric liquid crystal layer having a helically twisted molecular structure and has satisfactory thickness precision and satisfactory optical properties. The process comprises applying a mixed solution containing a polymerizable nematic liquid crystal compound and a polymerizable chiral reagent to an oriented substrate, followed by drying, to orient the liquid crystal compound; and irradiating the mixed solution applied with radiation from the oriented substrate side while maintaining the mixed solution in contact with a gas comprising oxygen to thereby polymerize and cure the mixed solution.

Antimicrobial and antifogging polymeric films with preferable A/C/E structure useful for the food, medicine and agriculture applications as well as for other general packaging and non-traditional special applications. More preferably, antimicrobial and antifogging films having a A/B/C/E structure. Most preferably, antimicrobial and antifogging films having a A/B/C/D/E structure. A multilayer structure (having at least an skin layer (A) having antifogging and antimicrobial properties/a core layer (C)/an outer layer (E) structure) for semi and biaxially oriented polyolefin based antifogging films having advantageous properties as compared with known and commercial films such as low values of haze, high values of sheen, lower longitudinal and transverse shrinkage, which provides high dimensional stability, and excellent antifogging and antimicrobial properties. Preferably the skin layer (A), having antifogging and antimicrobial properties, is electrical corona or flame treated. Electrical corona or flame treatment of the outer layer (E) may enhance ink anchorage and increase the printability of this layer. Preferably, the films comprise an inner (B) layer between the skin layer (A) and the core layer (C). Preferably, the films may comprise a second inner (D) layer between the outer (E) layer and the core layer (C).

Disclosed is a device which comprises a substrate, a plurality of signal output terminal electrodes provided on the substrate, a plurality of signal input terminal electrodes provided on the substrate, and a display driver IC having input terminals thereof connected to the signal input terminal electrodes and output terminals thereof connected to the signal output terminal electrodes. A plurality of output terminals (first, third, fifth, . . . (i+1)th, and (n−1)th) are included on a first side of the display driver IC facing the signal input terminal electrodes. A second side on an opposite side of the first side faces the signal input terminal electrodes. Input terminals 22 are included in at least one segment of the second side, and output terminals (second, fourth, sixth, ith, jth, (j+2)th, (n−2)th, and nth) are included in at least one portion of the remaining segment of the second side. One output terminal on the second side passes between two of the output terminals on the first side that correspond to the one output terminal and is connected to a corresponding one of the signal output terminal electrodes through a corresponding one of wiring that passes through the underside of the display driver IC.

A method for producing polarized eyewear is disclosed, which includes providing a polarizing film or a blank of the eyewear having a polarizing film, whereby the polarizing film is made of a substrate film and a polarizing agent; dipping the polarizing film or the blank with the polarizing film into a solvent; and dissolving the polarizing agent from the polarizing film.

The invention discloses an automatic pasting device which comprises a controller, a support, a conveying device, a sensor, a film tensioning device, a film clamping device, a vacuum sucker assembly, a film cutting device and a location assembly, wherein the conveying device is used for conveying electronic products. The sensor is used for detecting the positions of the electronic products. The film tensioning device comprises a tension motor coaxially connected with a film reel. A film is wound around the film reel. The film clamping device is used for tensioning a film matched with the tension motor. The vacuum sucker assembly comprises a sucker telescopic cylinder, a vacuum sucker and a rotating cylinder. The vacuum sucker is connected with a piston rod of the sucker telescopic cylinder, the rotating cylinder enables the vacuum sucker to rotate, and the controller is respectively connected with a vacuum generator, the sucker telescopic cylinder and the rotating cylinder. The film cutting device is used for cutting off the film. The location assembly is used for clamping electronic products. Compared with the prior art, the automatic pasting device can be controlled fully automatically, and is high in working efficiency and low in pasting cost.

The invention relates to the technical field of electronic machinery, in particular to a digital product 3D film pasting method. The method provides a film pasting worktable to position a digital product; a protective film is provided, and a protective layer on the protective film is removed to expose a bonding surface of the protective film; the protective film is aligned to the digital product to finish pasting of the protective film on the frontal surface of the digital product and a bent surface extending from the frontal surface through one step or step by step; the bent surface is to gradually bend and extrude the protective film from the frontal surface of the digital product based on a copying operation to remove bubbles; and the edge of the protective film is tightly pressed and bonded on the bent surface of the digital product. The method can automatically finish film pasting of such digital products as mobile phones, reduces the labor cost, reduces the film pasting cost, prevents the film pasting error caused by manual operation, meanwhile, can realize 3D film pasting, largely increases the film pasting success rate, and improves the user experience.

The invention discloses a semiautomatic film laminating device. The semiautomatic film laminating device comprises a machine casing, wherein a control box, a film supply mechanism, a film laminating mechanism, a film cutting mechanism and an ejection mechanism are arranged on the machine casing; a film belt is wound on the film supply mechanism, is sent into the film laminating mechanism from oneside, near the film supply mechanism, of the film laminating mechanism, and is laminated to one side of a workpiece; the film laminating mechanism comprises two fixed frames, a rotary disc and a firstdrive motor, the two fixed frames are respectively fixedly arranged at the upper end and lower end of the rotary disc, an ejection disc is arranged behind each fixed frame, and a convex block is arranged on each ejection disc; the film cutting mechanism comprises a film cutting knife and a second drive motor; the ejection mechanism comprises an infrared sensor, an ejection block and a drive air cylinder; the infrared sensor is arranged on the ejection block; the first drive motor, the second drive motor, the drive air cylinder and the infrared sensor are respectively electrically connected with the control box. The semiautomatic film laminating device has the advantages that the semiautomatic film laminating and film cutting procedures are realized, the film laminating efficiency is improved, and the film laminating cost is reduced.

The invention belongs to the field of mobile phone spare parts and provides a special film laminating machine for mobile phones. A frame fit to the dimension of a mobile phone frame is arranged at the back of the special film laminating machine for mobile phones; the frame comprises a first hollow part, a second hollow part and a clapboard separating the first hollow part from the second hollow part; an upper platform and a lower platform respectively stretch out from the frame along the Y-axis direction; an upper concave plane is formed at the front of the upper platform, a lower concave plane is formed at the front of the lower platform; at least two upper locators are fixedly arranged on the upper concave plane, the at least two upper locators stretch out of the upper concave plane in the height direction, at least two lower locators are fixedly arranged on the lower concave plane, and the at least two lower locators stretch out of the lower concave plane in the height direction. The technical scheme provided by the invention has the advantages of reducing bubbles and being low in film laminating cost.

The invention relates to a high thermal-insulating eye and skin protecting type PVB film and a protection method thereof. The film is formed by using Nanometer DOT as functional particles, processing with organic solvent, dispersing agent, coating agent and plasticizer and forming into dispersion liquid by ultrasonic dispersion, then being extruded by a double-screw extruder, and finally tape casting. The nanometer dispersing agent produced according to the production method can effectively improve the problems of lamination, agglomeration of nanoparticles, and being incompatible with resin powder; the high thermal-insulating eye and skin protecting type PVB film has excellent mechanical property and superstrong infrared rejection and reflection capacities, and meanwhile has good light transmittance without changing color, and thus can be directly applied to glass deep-processing industry for producing eye-protecting, skin-protecting and safe multifunctional safety glass.

An apparatus and method for recording a scene using two lighting setups in alternation so as to concurrently record motion picture footage of the scene for each lighting setup, the footage for the two lighting setups having minimized motion offset. The apparatus includes: a plurality of light sources, a controller to define two lighting setups using the plurality of light sources, and to actuate the lighting setups in alternation, a camera to capture a sequence of frames showing the scene illuminated by one of the two lighting setups in alternation, and optionally a processing module to process the sequence of frames to generate two clips of footage of the scene, each corresponding to a lighting setup. The timing of actuation of the lighting setups relative to the frame boundaries avoids the need to use optical flow algorithms to remove motion artifacts, and the need for a specialized high speed camera.

The invention discloses a system for sticking films to mobile phones. The system comprises a film sticking path design unit and a film sticking device; the film sticking path design unit is used for acquiring and outputting film sticking paths; the film sticking device is connected with the film sticking path design unit and used for sticking films to objects requiring film sticking according to the film sticking paths. The invention further discloses a method for sticking the films to the mobile phones. The method includes the steps: designing the film sticking paths, namely designing the film sticking paths according to practical conditions of the objects requiring film sticking; sticking the films, namely sticking the films to the objects requiring film sticking according to the film sticking paths. Compared with the prior art, the method and the system for sticking the films to the mobile phones have the advantages that manual cost is reduced, film sticking cost is reduced as well, film sticking faults resulted from manual operations are avoided, film sticking success rate is greatly increased, and user experience is improved.

The invention belongs to the field of mobile phone accessories and provides a mobile phone film. The mobile phone film comprises a No. 1 film, a No. 2 film and a No. 3 film, wherein the No. 2 film and the No. 3 film are matched with the size of a mobile phone screen, the No. 1 film extends in an X axis direction to obtain a left extension part and a right extension part, the left extension part is provided with at least two positioning holes, the right extension part is provided with at least two positioning holes, and the No. 1 film is provided with an easy tearing hole at a boundary position of the No. 2 film. The mobile phone film provided by the invention has the advantages of avoiding mobile phone bubble, and having an accurate size and a low cost.

The invention discloses a pretreatment process for recycling waste paper papermaking tail water, which comprises the following steps: (1) hardness removal: adding quick lime into the waste paper papermaking tail water subjected to biochemical treatment, stirring, standing and settling; (2) adsorption: successively adding an adsorbent and a flocculant into the sewage subjected to hardness removal, stirring, standing and settling; (3) coagulation: sequentially adding a coagulant and a flocculant into the adsorbed sewage, stirring, standing and settling; (4) filtering: filtering the sewage subjected to coagulation treatment through a sand filter, and treating effluent, wherein the effluent meets the inlet water quality requirement of a reclaimed water reuse treatment membrane system; and (5) sludge treatment: sludge generated in the processes of hardness removal, adsorption and coagulation reaction is treated in a centralized manner. The waste paper papermaking tail water recycling pretreatment process is low in operation cost, easy to operate, good in treatment effect and small in salt increment, the sewage desalination cost is reduced, and the membrane passing pressure of reclaimed water is relieved.