Patent classifications
B44C1/175
ECO-FRIENDLY ACTIVATOR-FREE WATER TRANSFER PRINTING FILM AND METHOD OF PRINTING THE SAME
An eco-friendly activator-free water transfer printing film includes a water-based modified acrylic copolymer resin layer set on a superabsorbent film and made of a water-based modified acrylic copolymer resin which is formed by acrylic copolymer emulsion, polyvinyl alcohol (PVA) resin and polyvinylpyrrolidone (PVP) resin and provided crosslinking an end surface with the water-based modified acrylic copolymer resin layer after another end surface of the superabsorbent film absorbs water and becomes softened; and an information body set on the water-based modified acrylic copolymer resin layer; so that the present invention is simply set on a water surface to crosslink the superabsorbent film with the water-based modified acrylic copolymer resin layer to produce the adhesiveness of the water-based modified acrylic copolymer resin layer without using any activator.
HEAT- AND LIGHT-CURABLE COATING COMPOSITION AND COATING FILM FORMATION METHOD, WATER PRESSURE TRANSFER METHOD
The present invention provides: a heat- and light-curable coating composition which is suitable as a top clear coat for plastic molded articles for automobiles or household electric appliances or for plastic molded articles having a water pressure transfer print layer; a coating film formation method using the coating composition; and a water pressure transfer method using the coating composition. The heat- and light-curable coating composition comprises: an acrylic polyol resin (a) having a glass transition temperature (Tg) of 50° C. to 100° C., a mass average molecular weight of 1,000 to 20,000, and a hydroxyl value of 20 to 200 mgKOH/g; a multifunctional photocurable compound (b); a polymerization initiator (c); and a polyisocyanate compound (d), wherein a ratio of the acrylic polyol resin to the multifunctional photocurable compound is 5/95 to 90/10, and an equivalence ratio of hydroxyl groups contained in the acrylic polyol resin to isocyanate groups contained in the polyisocyanate compound, (OH/NCO), is 0.5 to 1.5.
HEAT- AND LIGHT-CURABLE COATING COMPOSITION AND COATING FILM FORMATION METHOD, WATER PRESSURE TRANSFER METHOD
The present invention provides: a heat- and light-curable coating composition which is suitable as a top clear coat for plastic molded articles for automobiles or household electric appliances or for plastic molded articles having a water pressure transfer print layer; a coating film formation method using the coating composition; and a water pressure transfer method using the coating composition. The heat- and light-curable coating composition comprises: an acrylic polyol resin (a) having a glass transition temperature (Tg) of 50° C. to 100° C., a mass average molecular weight of 1,000 to 20,000, and a hydroxyl value of 20 to 200 mgKOH/g; a multifunctional photocurable compound (b); a polymerization initiator (c); and a polyisocyanate compound (d), wherein a ratio of the acrylic polyol resin to the multifunctional photocurable compound is 5/95 to 90/10, and an equivalence ratio of hydroxyl groups contained in the acrylic polyol resin to isocyanate groups contained in the polyisocyanate compound, (OH/NCO), is 0.5 to 1.5.
Laser water transfer printing film and making method thereof
A method of making a laser water transfer printing film contains steps of: providing a substrate material; coating a release layer on one side surface of the PET film by ways of a first coating apparatus; semi-solidifying a gold reservoir by using a heat solidifying apparatus; printing an ink layer on the gold reservoir by ways of a printing device; implanting a message layer on the ink layer by ways of an implanting device; embossing geometric patterns on the message layer by using a rolling device; plating the metal layer on the embossed patterns; coating a PVA solution on the metal layer by ways of a second coating device and drying the PVA solution by means of a drying device; separating the PET film from the PVA film by using a releasing device; and then rolling the PET film which has separated from the PVA film.
Laser water transfer printing film and making method thereof
A method of making a laser water transfer printing film contains steps of: providing a substrate material; coating a release layer on one side surface of the PET film by ways of a first coating apparatus; semi-solidifying a gold reservoir by using a heat solidifying apparatus; printing an ink layer on the gold reservoir by ways of a printing device; implanting a message layer on the ink layer by ways of an implanting device; embossing geometric patterns on the message layer by using a rolling device; plating the metal layer on the embossed patterns; coating a PVA solution on the metal layer by ways of a second coating device and drying the PVA solution by means of a drying device; separating the PET film from the PVA film by using a releasing device; and then rolling the PET film which has separated from the PVA film.
Method of creating weathering effects on models
A method of weathering scale and un-scale models comprising creating a custom illustration of a weathering effect such as rust streak, splashed and splattered mud, oil and grease, grime, a crease, a dent, burns and other effects on a background, making an image of the painting and printing the image onto a receptive coating to create a decal, and the decal is applied to the model thereby creating a weathering effect.
WATER PRESSURE TRANSFER METHOD AND WATER PRESSURE TRANSFER FILM
When water pressure transfer of decorative layer or layers is carried out on an article using a water pressure transfer sheet 202 having a non-extensible decorative layer 22 providing hologram function and an extensible decorative layer 24 of print pattern sequentially from a top of said water pressure transfer sheet, a plurality of preformed cracks 26 are formed in said non-extensible decorative layer 22 of said water pressure transfer sheet 201 before said water pressure transfer sheet 202 lands on water, then an activating agent for wetting and activating said extensible decorative layer 24 is applied, and thereafter said water pressure transfer sheet lands on the water whereby water pressure transfer is carried out having high profile followability.
WATER PRESSURE TRANSFER METHOD AND WATER PRESSURE TRANSFER FILM
When water pressure transfer of decorative layer or layers is carried out on an article using a water pressure transfer sheet 202 having a non-extensible decorative layer 22 providing hologram function and an extensible decorative layer 24 of print pattern sequentially from a top of said water pressure transfer sheet, a plurality of preformed cracks 26 are formed in said non-extensible decorative layer 22 of said water pressure transfer sheet 201 before said water pressure transfer sheet 202 lands on water, then an activating agent for wetting and activating said extensible decorative layer 24 is applied, and thereafter said water pressure transfer sheet lands on the water whereby water pressure transfer is carried out having high profile followability.
LAYERED GRAPHIC DECAL ARROW AND METHOD OF MANUFACTURE
The layered graphic decal arrow consists of an arrow base, decal, and a finishing layer. Two separate curing processes are used to create the arrow to prevent adhesive from penetrating the decal thereby degrading the visual appeal of the arrow. The decal is applied to the arrow base, or printed on the arrow base, then flashed at a first temperature then cured at a second temperature. After cooling the arrow, a finishing layer is applied to the arrow. A uniform pressure is applied around the finishing layer to hold it in place while curing. After curing, the uniform pressure is removed, the arrow is polished to remove undesired markings and the arrow is cut to the desired length. In an alternative embodiment, the finish layer is a polymer coating applied to the arrow without the need for uniform pressure.
Method for selective delamination and transfer of thin film using liquid platform
Provided is a selective transfer method including depositing a thin film on a substrate; patterning the thin film using a laser or a tool to acquire a thin film of a target pattern; masking the thin film of the target pattern; selectively controlling a surface wettability through surface treatment of the masked thin film; delaminating the thin film of the target pattern by dipping a surface of the thin film with a wettability changed in response to a completion of the selective surface treatment into a liquid material and by applying a crack opening force capable of delaminating an interface between the thin film and the substrate; and immersing a target substrate into the liquid material when the thin film of the target pattern is floating in the liquid material and then scoop-up transferring the floating thin film of the target pattern.