Patent classifications
B32B2038/0056
Method for the production of curved furniture components and component thus obtainable
The method for the production of curved furniture components comprises: an overlapping step of a first panel of wooden, plastic or metal material, of at least one intermediate separating layer and of a second panel of wooden, plastic or metal material for obtaining a flat semi-finished product having a perimeter edge; an interposition step of a polyurethane type adhesive between the intermediate layer and the first panel and second panel by hot dispensing of said adhesive on the surfaces of the first and the second panels which are adapted to be associated with the intermediate layer or by hot dispensing of the adhesive on the surfaces of the intermediate layer which are adapted to be associated with said first panel and second panel; a cold shaping step of the semi-finished product for obtaining a curved component; and a spraying step of a water-based auxiliary substance between the intermediate layer and at least one of the first panel and the second panel, subsequent to the interposition of the adhesive.
METHOD AND APPARATUS FOR THE PRODUCTION OF A PLANAR CUSHIONING MATERIAL MADE OF PAPER, AND A CUSHIONING MATERIAL
An application mechanism is used to apply water to wet paper in a process for producing planar cushioning material and filler material made of paper having a spatial structure with embossing on each side. The water can be applied to the paper like ink, so as to keep it sufficiently moist for the embossing process. Likewise, it is possible to use ink to apply a two-dimensional imprint, whereby sufficient wetting can also take place, but at the same time an optical effect is achieved.
DEHUMIDIFYING ELEMENT, DEHUMIDIFYING DEVICE INCLUDING DEHUMIDIFYING ELEMENT, AND METHOD OF MANUFACTURING DEHUMIDIFYING ELEMENT
A dehumidifying element includes a plurality of sheets that have moisture adsorption and desorption properties and that are stacked on top of each another. At least some of the sheets each have an irregular shape. The sheets each contain a hygroscopic agent having properties of a re-moistening-type glue that exhibits adherence when adsorbing moisture and that solidifies when being dried. The sheets are bonded to each other by the hygroscopic agent.
Dehumidifying element, dehumidifying device including dehumidifying element, and method of manufacturing dehumidifying element
A dehumidifying element includes a plurality of sheets that have moisture adsorption and desorption properties and that are stacked on top of each another. At least some of the sheets each have an irregular shape. The sheets each contain a hygroscopic agent having properties of a re-moistening-type glue that exhibits adherence when adsorbing moisture and that solidifies when being dried. The sheets are bonded to each other by the hygroscopic agent.
PRODUCTION METHOD OF POLARIZING PLATE
The present application relates to a polymer film and a method for producing a polarizing plate. The present application can provide a polymer film satisfying optical and mechanical durability required in a polarizing plate effectively and capable of forming a polarizing plate without causing bending when applied to a display device, and a method for producing a polarizing plate to which the polymer film is applied. The present application can provide a polymer film capable of realizing the required optical and mechanical durability without causing bending even in a polarizing plate applied to a thin display device and/or a thin polarizing plate, and a method for producing a polarizing plate to which the polymer film is applied.
HEAT-RESISTANT POLYMER FILM LAMINATE AND METHOD FOR PRODUCING HEAT-RESISTANT POLYMER FILM LAMINATE
The present invention enables the achievement of a laminate of heat-resistant polymer films, which does not use a bonding material having inferior heat resistance. According to the present invention, a polyvalent amine compound serving as a reactive compound is applied to heat-resistant polymer films such as PET, PEN or PI films, and the resulting polymer films are superposed upon each other and subsequently subjected to a heat treatment under predetermined conditions, thereby obtaining a laminate of heat-resistant polymer films. Since the thus-obtained laminate does not use a bonding material, the heat resistance is not decreased and the film properties before lamination are not deteriorated. Since the process for obtaining this laminate has excellent productivity, this laminate is useful as a low-cost thick heat-resistant polymer film or sheet of high performance.
Production method of polarizing plate
The present application relates to a polymer film and a method for producing a polarizing plate. The present application can provide a polymer film satisfying optical and mechanical durability required in a polarizing plate effectively and capable of forming a polarizing plate without causing bending when applied to a display device, and a method for producing a polarizing plate to which the polymer film is applied. The present application can provide a polymer film capable of realizing the required optical and mechanical durability without causing bending even in a polarizing plate applied to a thin display device and/or a thin polarizing plate, and a method for producing a polarizing plate to which the polymer film is applied.
Method and apparatus for producing film-coated metal plate
Provided is a method for producing a film-coated metal plate, comprising the steps of: (1) pre-heating and soaking a metal plate; (2) laminating a film on the metal plate, with a deflector roller configured to be movable in a horizontal direction to adjust an angle α between the metal plate and a vertical direction; (3) cooling the metal plate; (4) compressing the metal plate to dry it; (5) reheating and post-processing the metal plate. A device for producing a film-coated metal plate is also provided, which comprises: an induction heating apparatus, a deflector roller (4) configured to be movable in a horizontal direction to adjust an angle α between the metal plate and a vertical direction, a thin film guide roller (6), a film-coating roller (7), a cooling apparatus (9), a compressing and drying roller (12), a reheating apparatus (14) and an air cooling apparatus (15).
Method of improving dimensional stability and adhesive strength of bonded structures
A method of accelerating the reduction of residual stress in a bonded structure is provided. The method can include: providing a bonded structure having at least two substructures, wherein the substructures are bonded together with an adhesive; and submitting the bonded structure to a high-humidity environment having a relative humidity of at least 75%. The method can also include a step of submitting the bonded structure to an low-humidity environment having a relative humidity of at most 20%. According to the method, the bonded structure can have a first residual stress at a first time and a second residual stress at a second time, wherein an absolute value of the first residual stress is greater than an absolute value of the second residual stress. According to the method, the residual stress at the second time can be about zero.
Method for adhesively bonding rubber-based thermoplastic substrates
A method for adhesively bonding two substrates by means of a moisture-curable adhesive composition, wherein at least one of the substrates includes at least 40 wt.-% of a mixture, said mixture consisting of: between 15 and 99 wt.-% of at least one thermoplastic polymer; between 1 and 85 wt.-% of at least one elastomer; and wherein the moisture-curable adhesive composition includes: at least one polymer containing silane groups; between 10 and 40 wt.-% of at least one polymeric plasticizer; between 0.1 and 5 wt.-% of at least one amino-functional alkoxysilane; between 0 and 5 wt.-% of at least one C1-C12-alkyl-functional alkoxysilane. The method yields adhesively bonded substrates without the requirements of using migrating plasticizers and pre-treating of the substrates.