Patent classifications
B29C35/0866
Radiation pre-crosslinked polyolefin film and preparation method, and related encapsulation method and encapsulation assembly
Radiation pre-crosslinked polyolefin film and preparation method, and related encapsulation method and encapsulation assembly are provided. The radiation pre-crosslinked polyolefin film for encapsulation is prepared by preparing a film after mixing polyolefin raw materials together; using a radiation energy source to irradiate the film, wherein the radiation energy source directly stimulate a crosslinking reaction of the polyolefin raw materials; adjusting an irradiation dosage of the radiation energy source, such that a crosslinking degree of a pre-crosslinked portion of the film reaches about 3 % to about 95%; and adjusting the irradiation dosage of the radiation energy source, such that the pre-crosslinked portion of the film has a thickness of about 5% to about 100% by a total thickness of the film, wherein: that the pre-crosslinked portion has the thickness of about 100% by the total thickness of the film means the film is all pre-crosslinked.
Image formation method, decorative sheet, decorative sheet molding, process for producing in-mold molded product, in-mold molded product, and ink set
The object of the present invention is to provide an image formation method that can give an image that is excellent in terms of adhesion to a substrate, blocking resistance of a resulting printed material, and molding suitability, in particular vacuum forming properties, and that can suppress post-molding cracking of a molding. Disclosed is an image formation method comprising, in order, Step a: a step of applying Liquid A to a substrate, Step b: a step of irradiating the applied Liquid A with actinic radiation so as to carry out complete curing or semi-curing up to a degree of cure of at least 90%, Step c: a step of applying Liquid B to a cured layer of the completely cured or semi-cured Liquid A, and Step d: a step of completely curing Liquid A and Liquid B.
COMPOSITE TUBING AND METHOD FOR MAKING AND USING SAME
A composite tube includes an inner layer including a silicone polymer, wherein the inner layer has a surface that defines a central lumen of the composite tube; an adhesive layer adjacent to the inner layer, wherein the adhesive layer includes an adhesive silicone material including a silicone polymer and an adhesion promoter, and an outer layer adjacent to the adhesive layer, wherein the outer layer includes a thermoplastic polymer having a functional group that forms a chemical bond with the adhesion promoter of the adhesive silicone material.
METHOD FOR TRANSFERRING MATERIAL WITH ADHESIVE ONTO ARTICLES WITH A DIFFERENCE IN DEGREE OF CURING BETWEEN THE MATERIAL AND ADHESIVE
Apparatuses and methods for applying a transfer material onto the surface of an article are disclosed, including apparatuses and methods of transfer printing on and/or decorating three-dimensional articles, as well as the articles printed and/or decorated thereby. In some cases, the apparatuses and methods involve providing a deposition device, such as a printing device; providing a transfer component; depositing a material onto a portion of the transfer component with the deposition device; modifying the portion of the transfer component with the transfer material thereon to conform the transfer component to at least a portion of the surface of the three-dimensional article; and transferring the transfer material onto the surface of the article.
FOAM COMPOSITE SHEET
The foam composite sheet of the present invention comprises a polyolefin resin foam sheet and a metallic thin film provided on at least one surface of the foam sheet, the metallic thin film being formed of a material selected from metals, alloys containing a plurality of metals, and the like, in an amount of deposition of 5 to 1,000 g/cm.sup.2.
PHOTOHARDENABLE COMPOSITIONS AND METHODS OF FORMING AN OBJECT
The present invention relates to photohardenable compositions and methods of forming an object, the method preferably including a photohardenable composition described herein. Preferred photohardenable compositions and methods include a photohardenable resin component, a first photoinitiator that is activatable by exposure to light at a first wavelength and light at a second wavelength, and a second photoinitiator that is activatable by exposure to light at a third wavelength, wherein the first, second, and third wavelengths are not the same, and the third wavelength is shorter than the first wavelength and the second wavelength. Preferred first photoinitators include photoswitchable photoinitiators. Preferably the second light-activated photoinitiator comprises a free-radical photoinitiator. Hardenable resin compositions and methods of forming an object including the hardenable resin composition are also disclosed.
METHOD FOR REPAIRING OR REINFORCING STRUCTURE, METHOD FOR PRODUCING REPAIRED OR REINFORCED STRUCTURE AND ADHESIVE SHEET
There is provided a method for repairing or reinforcing a structure. The method includes the steps of: providing an adhesive sheet comprising an adhesive layer comprising at least a curable resin composition whose curing is promoted by irradiation with ionizing radiation and a curing aid which generates a basic substance by irradiation with ionizing radiation; attaching the adhesive sheet to a surface of the structure; and curing the adhesive layer of the adhesive sheet in a state where the adhesive layer is exposed.
PROTEIN FILM PRODUCTION METHOD
This technique provides a protein film production method which can form a protein film, with denaturation of protein being prevented. The protein film production method includes mixing a protein with an aqueous solvent, to thereby form an aqueous protein solution PAS1, and treating the aqueous protein solution PAS1 with plasma generated by a plasma generator 100. The plasma generated by the plasma generator 100 has a plasma density of 110.sup.13 cm.sup.3 to 110.sup.15 cm.sup.3.
ANTIMICROBIAL ARTICLES PRODUCED BY ADDITIVE MANUFACTURING
An antibiotic-eluting article for implantation into a mammalian subject, produced by an additive manufacturing process wherein a polymeric material is concurrently deposited with a selected antibiotic. The additive manufacturing process may be a selective laser sintering process or a selective laser melting process or a selective heat sintering process or an electron beam melting process. The antibiotic-eluting article may be temporary or permanent orthopaedic skeletal component, an orthopaedic articulating joint replacement component, and/or an external hard-shell casing for an implantable device. One or more bone-growth-promoting compositions may be concurrently deposited with the polymeric material. The implantable device may be a cardiac pacemaker, a spinal cord stimulator, a neurostimulation system, an intrathecal drug pump for delivery of medicants into the spinal fluid, and infusion pump for delivery of chemotherapeutics and/or anti-spasmodics, an insulin pump, an osmotic pump, and a heparin pump.
DECORATIVE SHEET AND DECORATIVE RESIN-MOLDED ARTICLE
The present invention provides a decorative sheet that excels in moldability and a decorative resin-molded article that uses the decorative sheet and that excels in chemical resistance. In the decorative sheet, at least a substrate layer and a surface protection layer formed of an ionizing radiation curable resin composition are stacked. The surface protection layer includes blocked isocyanate.