B29C35/0866

APPARATUS AND METHOD FOR MAKING INFORMATION CARRYING CARDS THROUGH RADIATION CURING, AND RESULTING PRODUCTS
20200376823 · 2020-12-03 · ·

The disclosure provides a method for forming an information carrying card or a core layer of an information carrying card using a radiation curing, and an apparatus configured to provide such a radiation curing. The method includes providing a carrier layer that defines at least one cavity, providing an inlay layer supporting at least one electronic component, and positioning at least a portion of the inlay layer in the at least one cavity. The method further comprises dispensing a radiation crosslinkable polymer composition over the inlay layer, and irradiating the radiation crosslinkable polymer composition.

METHOD OF MAKING COEXTRUDED, CROSSLINKED POLYOLEFIN FOAM WITH KEE CAP LAYERS

The present disclosure is directed to a physically crosslinked, closed cell continuous multilayer foam structure comprising at least one foam polypropylene/polyethylene layer with a KEE cap layer. The multilayer foam structure can be obtained by coextruding a multilayer structure comprising at least one foam layer composition layer with at least one cap layer composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.

Apparatus and method for making information carrying cards through radiation curing, and resulting products
10773503 · 2020-09-15 · ·

A method forms an information carrying card or a core layer of an information carrying card using a radiation curing, and an apparatus configured to provide such a radiation curing. The method includes providing a carrier layer that defines at least one cavity, providing an inlay layer supporting at least one electronic component, and positioning at least a portion of the inlay layer in the at least one cavity. The method further comprises dispensing a radiation crosslinkable polymer composition over the inlay layer, and irradiating the radiation crosslinkable polymer composition.

Systems and methods for additive manufacturing

Systems for additive manufacturing comprise a delivery guide configured to dispense a curable material to additively manufacture a part in sequential layers of the curable material, and a source of curing energy configured to direct the curing energy to a discrete region of the curable material forward of or at a location where a subsequent layer of the curable material is dispensed from the delivery guide against a preceding layer of the curable material to cure together the subsequent layer and the preceding layer. Methods of additively manufacturing comprise dispensing a subsequent layer of a curable material against a preceding layer of the curable material, and concurrently with the dispensing, directing curing energy to a discrete region of the curable material to cure together the subsequent layer and the preceding layer.

MOLDING MATERIAL AND METHOD FOR PRODUCING RESIN MOLDED BODY USING SAME

A molding material including a resin material that has a graft chain containing constituent units derived from a fluorine-containing compound and a non-fluorinated compound. The graft chain thereof may be formed, for example, using ionizing radiation.

A METHOD FOR MOLD-FREE MANUFACTURING OF NATURAL RUBBER ARTICLES

This invention relates to the method for mold-free manufacturing of natural rubber articles. Specifically, the articles can be fabricated in the stereolithography process which eliminates the need of mold making and reduces the process time significantly. The method comprises the steps of (1) preparing prevulcanized latex compound for sulfur and non-sulfur vulcanization; (2) adding processing aid to make the latex compound curable when exposed to laser irradiation, the processing aid includes heat-sensitive polymer and/or carbon material(s); and (3) fabricating of three-dimensional rubber articles by stereolithography process. The process are capable of fabricating complex shapes and internal features. As the said rubber articles contain more than 95% of natural rubber, they are highly flexible and can be translucent in some embodiments.

RESIN SHEET HAVING CAPILLACEOUS BODIES AND MOLDED PRODUCT THEREOF
20200215787 · 2020-07-09 · ·

A sheet expressing a good tactile sensation and a molded product thereof. By configuring a resin sheet including hairlike bodies arranged regularly on at least one surface of an underlayer in which a continuous phase is formed without any structural boundary between the underlayer and the hairlike bodies, and the underlayer and the hairlike bodies have at least partially a crosslinked structure, a molded product expressing a good tactile sensation is obtained.

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.

ORIENTED POLYPROPYLENE FILM WITH IMPROVED BLOCKING RESISTANCE

The present disclosure is directed to a film formulation that resulted in a substantially non-migratory cold seal release film with improved blocking resistance. Specifically, the multilayered biaxially oriented polypropylene film can include a core layer of polypropylene homopolymer; a first outer layer on one side of the core layer that can be suitable for sealing, printing, or coating; and a second outer layer on the opposite side of the core layer that is a blocking resistant layer comprising thermoplastic polymers which reduce blocking tendency.

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.