Patent classifications
B32B9/025
Closed Loop Feedback Press
The pressing of an article is achieved with a closed-loop feedback press. The closed-loop feedback press is effective to measure an amount of pressure applied and adjust the pressure to achieve a prescribed amount of compression on the article. Further, the press may leverage a closed-loop feedback system to maintain a consistent temperature of one or more platens. The press is able to adjust a pressure applied one or more times during a pressing operation to accelerate a temperature change in the pressed article while reducing the pressure applied as the temperature approaches a target temperature to limit unintentional deformation and bleeding of the pressed material of the article.
USE OF THERMOPLASTIC POLYURETHANE AND IMPACT RESISTANT COMPOSITE LAMINATE
Provided are a use of a thermoplastic polyurethane for forming an impact resistant layer and an impact resistant composite laminate. The thermoplastic polyurethane comprises a structural unit represented by Formula (I):
##STR00001## wherein each R independently is an alkylene group having 2 to 8 carbon atoms or CH.sub.2CH.sub.2OCH.sub.2CH.sub.2; n is a number from 2 to 13; and the structural unit has a Mn ranging from 700 g/mole to 2500 g/mole. In addition, the impact resistant layer has a thickness of larger than 1.5 mm. The impact resistant composite laminate comprises a base layer and the impact resistant layer disposed on the base layer.
Adhesive bonding composition and method of use
A method of and system for adhesive bonding by a) providing a polymerizable adhesive composition on a surface of an element to be bonded to form an assembly; b) irradiating the assembly with radiation at a first wavelength capable of vulcanization of bonds in the polymerizable adhesive composition by activation of sulfur-containing compound with at least one selected from x-ray, e-beam, visible, or infrared light to thereby generate ultraviolet light in the polymerizable adhesive composition; and c) adhesively joining two or more components together by way of the polymerizable adhesive composition, and a curable polymer for use therein.
Overlapping Production Method Using Common Rolled Material
An overlap production method of using standard coiled material, comprising the steps of: selecting a standard coiled material, designing a pattern, laser cutting according to the design pattern, cutting or reserving spaces for inserting drawn strips, forming by staggering and overlapping each layer of standard coiled material, and inserting partial materials of a standard coiled material layer into an adjacent standard coiled material and fixing it with the partial materials of the adjacent standard coiled material, or inserting the drawn strips into the spaces reserved in each layer, and combining the composition and the base clothing to make a product. The present invention produces the product with the above production method by using standard coiled materials instead of thread or strip materials, which not only achieves the goal of higher production efficiency and lower cost, but also makes the finished products have a new staggered material effect.
Eco-Friendly Handle Leather Capable of Removing Moistures
An eco-friendly handle leather contains: a thermoplastic polyurethane (TPU) film and a homogeneous hot-melt adhesion film connected on the TPU film to form a pseudo-adhering sheet, a carrier adhered on the pseudo-adhering sheet and made of hygroscopic weave cloth. The TPU film, the homogeneous hot-melt adhesion film, the carrier and the pseudo-adhering sheet are pressed in a heating and pressurizing manner to polymerize the handle leather. The handle leather is slit into multiple strips, and the multiple strips are cut into the handle leather. Before the pseudo-adhering sheet and the carrier are polymerized, the pseudo-adhering sheet and the carrier are punched to form multiple large-diameter suction holes. The pseudo-adhering sheet is physically polymerized with the carrier via the homogeneous hot-melt adhesion film after being heated and pressurized, and the carrier exposes outside or extends out of the multiple large-diameter suction holes and the multiple small-diameter suction holes.
Flow path structure, liquid ejecting apparatus, liquid ejecting head, and method of manufacturing flow path structure
A flow path structure including a first-flow path includes a first-flow path member that including a first-resin member made of a resin and a first-film member having a film, a second-flow path member laminated on the first-flow path member and adhered to the first-flow path member, in which the first-resin member includes a first-front surface that is a surface facing the second-flow path member and that is provided with a first-recessed portion, the first-film member includes a first-surface and a second-surface that is opposite from the first-surface, at least a portion of the first-surface is in close contact with a front surface of the first-resin member inside the first-recessed portion, and the second-surface and the second-flow path member define at least a portion of the first-flow path in a region overlapping the first-recessed portion in a laminating direction of the first-flow path member and the second-flow path member.
ADHESIVE BONDING COMPOSITION AND METHOD OF USE
A method of and system for adhesive bonding by a) providing a polymerizable adhesive composition on a surface of an element to be bonded to form an assembly; b) irradiating the assembly with radiation at a first wavelength capable of vulcanization of bonds in the polymerizable adhesive composition by activation of sulfur-containing compound with at least one selected from x-ray, e-beam, visible, or infrared light to thereby generate ultraviolet light in the polymerizable adhesive composition; and c) adhesively joining two or more components together by way of the polymerizable adhesive composition, and a curable polymer for use therein.
METHOD FOR COATING NON-METAL OBJECT WITH METALLIC LAYER
A method for coating a non-metal object with a metallic layer may include steps of manufacturing a polyurethane (PU) leather with a metallic surface; attaching a composite material to a surface of the PU leather with the metallic surface; and molding. Comparing with conventional coating techniques such as oil injection and electroplating, the present invention is advantageous because the manufacturing process is simple to lower the manufacturing cost, and also the manufactured product is abrasive and bending-resistance, as well as crease-resistant. Furthermore, since each of the upper cavity and the lower cavity communicates with the gas vent, the pressure inside the mold can be well-maintained during the molding process thereby preventing the molding product from defect causing by excessive pressure.
MULTI-LAYER COMPOSITE MATERIAL, PRODUCTION AND USE THEREOF
Multi-layer composite material, production and use thereof A multilayered composite material comprises as components: (A) a sheet material, (B) a material capable of absorbing water or aqueous fluids, (C) at least one bonding layer and (D) a polyurethane layer with capillaries passing through the entire thickness of the polyurethane layer,
wherein the polyurethane layer (D) comes into direct contact with sheet material (A) or absorption-capable material (B) in one or more places.
SUSTAINABLE WEARABLE ITEM AND METHOD OF MANUFACTURING SAME
In the embodiments, sustainable wearable items are provided. In some embodiments, the sustainable wearable item can include an upper comprising an upper layer including an upper material selected from the group consisting of upcycled apple skin, sustainable satin, a combination of upcycled apple skin and tea bag recycled yarn, recycled polyamide yarn, and a combination of upcycled apple skin and recycled polyamide yarn, a lining including a material selected from the group consisting of upcycled apple skin and upcycled grape skin, and a first adhesive to bind the upper layer and the lining. In some embodiments, the sustainable wearable item can include a bottom comprising an insole including a material selected from the group consisting of upcycled apple skin and upcycled grape skin, an outsole including vegetable tanned leather, and a second adhesive to bind the insole and the outsole.