Patent classifications
D21H19/828
LAMINATE AND ROLL
A laminate including: a paper substrate; a coating layer containing a polyolefin resin; and a plurality of particles fixed to the coating layer, in which a particle diameter of the particles is greater than a thickness of the coating layer.
METHOD FOR FABRICATING SHAPED PAPER PRODUCTS
A method for fabricating shaped-paper products is introduced herein, which comprises at least one dredging-pulp step for forming a wet pulp made of paper-slurry materials, at least one pre-compression step for lightly compressing the wet pulp to form a first semi-finished product, at least one thermo-compression forming step for deeply compressing the first semi-finished product to form a second semi-finished product, and a surface-coating step of employing a product surface coating apparatus to coat a liquid coating materials onto at least one outer surface of the second semi-finished product, and thereby forming each of the shaped-paper products having a binding layer. With utilization of the present invention, an automatic coating can be applied high efficiently in a series of continuous production machines. This could not only shorten processing time and benefit a mass production thereof but also ensure a higher production yield and quality.
Sublimation-type inkjet textile printing transfer paper and method for producing same
Sublimation-type inkjet textile printing transfer paper includes a base material and a sublimation-type textile printing ink receiving layer formed on the base material, the base material has a 10-second Cobb water absorption of 5 to 20 g/m.sup.2, the sublimation-type textile printing ink receiving layer is made from an ink receiving layer coating material containing a water soluble resin and fine particles, the water soluble resin is at least a CMC, and the CMC is contained in the ink receiving layer coating material in an amount of 100 to 400 parts by mass with respect to 100 parts by mass of the fine particles, the fine particles are at least inorganic fine particles having a tabular crystal structure, the inorganic fine particles have a median diameter d50 of 0.4 to 2.3 m and an aspect ratio of 5 to 30, a coating amount of the ink receiving layer coating material is 3 to 13 g/m.sup.2, and an average of numbers of pinhole appearance is not greater than 5.
PRE-TREATMENT FIXING FLUID
A pre-treatment fixing fluid for an offset coated medium is disclosed. The pre-treatment fixing fluid includes calcium-containing cationic crashing agents consisting of calcium propionate and calcium nitrate, wherein the calcium propionate is present in an amount ranging from about 0 wt % to about 10 wt %, and wherein the calcium nitrate is present in an amount ranging from about 15 wt % to 0 wt %, both based on the total wt % of the pre-treatment fixing fluid. The pre-treatment fixing further includes a co-solvent, a surfactant, and a balance of water. The surfactant is selected from the group consisting of a first surfactant having a first hydrophilic lipophilic balance (HLB) value within a hydrophobic range and a combination of the first surfactant and a second surfactant having a second HLB value within a water dispersible range.
METHOD FOR PRODUCING A COATED PACKAGING MATERIAL
The disclosure relates to a method for producing a coated packaging material, in particular a laminate, wherein at least the following steps are carried out: a) providing a cellulose-containing substrate, b) coating at least one surface region of the substrate with a curable composition and curing the composition, forming a primer layer, and c) generating a metal-containing layer on at least one surface region of the primer layer. According to the disclosure, the composition used in step b) contains at least one ionically polymerizable monomer that is cured via ionic polymerization. The disclosure also relates to a packaging material including a cellulose-containing substrate having a layer system, wherein the layer system has at least one primer layer and a metal-containing layer, wherein the primer layer includes/is at least one polymer cured via ionic polymerization, and a packaging produced from at least one packaging material of this type.
DECORATIVE PANEL AND A DECORATIVE FOIL FOR A DECORATIVE PANEL
A d?cor paper for a decorative panel may include a base paper. An ink receiver coating may cover a surface of the base paper. A decorative pattern may be printed on the ink receiver coating. The d?cor paper may further have one or more of the following features: the ink receiver coating may be present in a dry weight amount below 2 g/sqm; the ink receiver coating may be free from pigment or water-absorbing particles; the decorative pattern may be formed by pigments, and it may be formed by a dry weight amount of pigment below 5 g/sqm; the base paper may be a colored paper; the base paper may have a mean air resistance, as expressed in Gurley value between 10 and 30 seconds and/or the mean air resistance of the base paper provided with the ink receiver coating may be between 10 and 25 seconds.
HEAT SEALABLE COATING WITH FILLER
A coating for paperboard includes polyethylene outer layers and a polyethylene inner layer with calcium carbonate filler. In addition to the lower cost, benefits include a surprising better heat sealing behavior compared with a coating of polyethylene alone.
SUBLIMATION-TYPE INKJET TEXTILE PRINTING TRANSFER PAPER AND METHOD FOR PRODUCING SAME
Sublimation-type inkjet textile printing transfer paper includes a base material and a sublimation-type textile printing ink receiving layer formed on the base material, the base material has a 10-second Cobb water absorption of 5 to 20 g/m.sup.2, the sublimation-type textile printing ink receiving layer is made from an ink receiving layer coating material containing a water soluble resin and fine particles, the water soluble resin is at least a CMC, and the CMC is contained in the ink receiving layer coating material in an amount of 100 to 400 parts by mass with respect to 100 parts by mass of the fine particles, the fine particles are at least inorganic fine particles having a tabular crystal structure, the inorganic fine particles have a median diameter d50 of 0.4 to 2.3 m and an aspect ratio of 5 to 30, a coating amount of the ink receiving layer coating material is 3 to 13 g/m.sup.2, and an average of numbers of pinhole appearance is not greater than 5.
PRODUCTION OF SACK PAPER
There is provided a method of making white sack paper having a grammage of 50-140 g/m2 and a Gurley porosity (ISO 5636/5) of 2-10 s, comprising the steps of: a) providing bleached pulp, such as bleached sulphate pulp; b) subjecting the pulp to high consistency (HC) refining and optionally low consistency (LC) refining to the extent that the sack paper obtains the Gurley porosity; c) adding cationic polymer, such as cationic starch, to the pulp in an amount of 1.5-5.0 kg/ton paper; and d) adding size to the pulp in an amount of 0.4-2.0 kg/ton paper; and e) forming the sack paper from the pulp, wherein less than 2 kg/ton paper of anionic starch is added to the pulp.
Thermally printable paper article with elastic underlayer
The present invention relates to a thermally printable paper article with an elastomeric underlayer, which imparts improved printing performance.