Exploring the use of ink color in engraving plate printing

Ultraviolet tunable component coatings with good processability and adhesion over a wide range of substrates This composition includes (A) epoxy resin liquid at room temperature; (B) ≥ 1 petroleum resin, terpene resin, and rosin (C) Cationic photoinitiator; (D) Pigment. A light tunable coating was prepared using a composition containing UVR-611075, YS PolystarT-14520, CD-10125 and R-580100 parts.

Color-emitting printing ink This ink contains 30 machine oils 9.5 to 11, tung oil 2 to 3.5, linseed oil 2.5 to 5, 70 gasoline 6 to 8, rosin 9 to 11, alkyd resin 11 to 13, modified phenol resin 7 to 9, paint 2 to 3.5, barium sulfate 38 to 43, pigments, and photo-on alcohol (micro amounts).

Aqueous Dispersion Polymer Latices for Flooring Applications Solvent-Free Adhesives A high-shear strength, general-purpose, solvent-free, water-based adhesive composition for replaceable floor materials, including liquid dispersions (primary quantities) of polymer latex materials and A small amount of polyester-polyurethane synthetic resin, rosin ester hardener, thickeners and inert fillers, and plasticizers/supplements were used with enough water to adjust the required amount of solids.

Rosin-based molecular crystals as a nucleating agent for a polyolefin resin, a polyolefin resin component containing a nucleating agent, and a model rosin-based molecular crystal made with the component include: (A) dehydroabietic acid, or mainly by Rosin-based resin acids composed of hydroquinone acids; (B) Li, Na, or K salts in A. The polyolefin resin containing such a nucleating agent and a calcium compound (analysis of the vigorous development of a gel coat resin industry for domestic glass steel) is made into a mold and has excellent gloss, transparency, stiffness and moldability characteristics. Thus, 10 g of dehydroabietic acid (acid value 187 g KCH/g) was heated with 50 mLeOH, the moisture content was 0.7, and mixed with 18.7 g of 50 KOH solution in EtOH at a temperature of 40° C. to neutralize acid 50 at a temperature of 78° C. Distillation, removal of EtOH, and crystallization (to obtain a crystal), 0.2 parts of the crystal, 0.05 parts of potassium stearate, and 1680.05 parts of Irgafos were used to decompose the isotactic ethylene-propylene copolymer (ethylene content 2) ) 100 parts, granulation, injection mould, sample, turbidity 12, gloss 105, crystallization temperature 127°C, flexural modulus 113 kg/mm2.

Auxiliaries for processing plastics, methods for producing the same and unsaturated polyester resins capable of suppressing evaporation of monomer components Suitable auxiliary agents for synthesizing unsaturated polyester resins contain the compound Z'CO2AO2CZ [I; A=CH2CH ( OH)CH2(O-PC6H4CMe2-P-C6H4OCH2CH(OH)CH2)n, Z'=Me(CH2)x; Z=11, consisting of citric acid, L-Pyrimaronic acid, neodecanoic acid and Prunella. From which H atoms are removed; x = 11 to 23] and (per 100 parts of I) 2 to 50 parts of ≥ 1 (selected from fatty acid amides, divalent metal salts of fatty acids and mixtures thereof), removed The styrene opaque part of the saturated polyester resin.

Engraved inks for stencil printing, with a viscosity of 5,000 to 38,000 centipoise, contain an oil dye, solvent, and polymer. Therefore, this ink can be made from a mixture of Uniluube 50MB168 [polyethylenepolyethylene glycol butyl ether] 23.8, oleic acid 23, nectarine 3127.2, and Hariphenol P146.