摘要:
The present invention relates to a composition for marking road surface with quick-drying properties, constructability and excellent adhesiveness to retro-reflective beads, and a construction method using the same, and more particularly, to a composition for marking road surface with quick-drying properties, constructability and excellent adhesiveness to retro-reflective beads, comprising 40-55 wt% of a quick-drying resin mixture obtained by mixing a reactive methyl methacrylate resin, a polyfunctional acryl monomer and an epoxy prepolymer polyurea resin with an amine terminal in a ratio of 50-60 : 5-10 : 30-40, 2-5 wt% of a wax, 35-45 wt% of a filler and 8-15 wt% of a pigment, and a construction method using the same. According to the present invention, the composition using the quick-drying resin containing reactive methyl methacrylate resin, polyfunctional acryl monomer and the epoxy prepolymer polyurea resin with an amine terminal has enhanced curing rate, improved convenience in construction, and improved excellent adhesiveness to retro-reflective beads. In addition, good physical properties including wear resistance and impact resistance may be shown, therefore luminance may be maintained for a long time.
摘要:
The present invention relates to a falling type coating composition preventing drowsiness and speeding. Provided is a technology which can manufacture paint which comprises a main agent comprising a resin solution manufactured by dissolving an acryl bead in an acryl monomer of methyl methacrylate (MMA) and butyl acrylate monomer (BAM); a sub agent comprising a highly reactive resin of an epoxy resin; a curing agent comprising benzoyl peroxide (BPO) manufactured in a liquid state; and a glass bead, therefore can be rapidly dried, has excellent wear resistance and durability, and has an excellent stickness to the glass bead.
摘要:
조성물 시스템은 아이소시아네이트 단량체 및 아크릴레이트 단량체를 갖는 제1 부분을 포함하며, 제2 부분은 이차 아민 단량체로서, 이차 아민 단량체는 이차 아민 단량체의 질소 원자에 결합된 적어도 2개의 탄소 원자를 갖고, 탄소 원자들 중 적어도 하나는 탄소 원자에 결합된 2개의 탄소 원자를 갖는 이차 아민 단량체를 포함한다. 제2 부분은 아크릴레이트 열중합 개시제를 포함한다. 본 조성물 시스템은 도로 표지로서 이용될 수 있다.
摘要:
PURPOSE: A paint composition for displaying a safety guide line is provided to have excellent workability being quickly cured at low temperatures. CONSTITUTION: A paint composition for displaying a safety guide line comprises: a first liquid which comprises an unsaturated polyester resin or reactive acryl resin, a reactive monomer, hardener and a filler; and a second liquid which comprises the unsaturated polyester resin or reactive acryl resin, the reactive monomer, a pigment and a reaction catalyst. The unsaturated ester resin is a resin polymerization modified glycol, phthalic acid and methyl methacrylate and has a molecular weight of 1,000-3,000. The safety guide line is formed by mixing and spraying the first and second liquid and spraying beads thereon. [Reference numerals] (A1,A2,A3) Release paper; (B1,B2) Composition coating; (C1,C2) Non-woven fabric, nylon fabric, glass fiber mat metal panel; (DD) Composition coating, beads
摘要:
PURPOSE: A road signal composition is provided to ensure excellent adhesive force and water resistance even in the continued exposure in an atmospheric condition, and to prevent cracks and discoloration even in the continued load of vehicles. CONSTITUTION: A road signal composition includes a base material, 60~140 parts by weight of constructional aggregate powder, 30~60 parts by weight of ceramics aggregate having a return reflection function, 50~60 parts by weight of filler, 20~60 parts by weight of glass beads, 15~20 parts by weight of wax, 1-5 parts by weight of antioxidant, 1-5 parts by weight of UV stabilizer, 1~2 parts by weight of carbon fiber chops and 1~1.5 parts by weight of color pigment. The base material includes 65-75 weight% of terephthalic acid-modified polyamide resin, 15-25 weight% of rosin ester resin, 3-7 weight% of ethylene vinyl acetate copolymers and 3-5 weight% of polyethylene.
摘要:
PURPOSE: A night reflection juncture is provided to improve the cost and to reduce the traffic accidents by simply inserting the reflection juncture in a boundary stone. CONSTITUTION: The outer width of a night reflection juncture(3) is 0.5mm ¯ 10cm. The night reflection juncture is formed by a polyethylene plastic. A mark is displayed from the upper part of the night reflection juncture to an L-shaped side portion for pouring a ready-mixed concrete to the marked portion. The night reflection juncture is inserted between two boundary stones(1). Thereby, a road(2) and a sidewalk(4) are discriminated clearly and the life of the boundary stones is extended through reflection light at a night driving of a vehicle in the road without a street lamp.
摘要:
PURPOSE: A coating material and a construction method using the coating material are provided, which material is used for constructing a sliding prevention face and an uneven traffic lane with controlling the thickness of coated layer. CONSTITUTION: The coating material comprises 50-90 wt% of an inorganic particle(22, 24, 30) selected from the group consisting of silica, iron slag, marble, rubble and their mixtures; 5-20 wt% of an adhesive selected from the group consisting of an epoxy resin, a polyurethane resin, an unsaturated resin, an acryl resin, a vinyl resin, a thermoplastic resin and a bituminous resin; 2-80 wt% of a bead(40); optionally 2-5 wt% of a coloring agent; and optionally 2-5 wt% of a fluorescent substance. Preferably the diameter of the inorganic particle is 0.5-5 mm. The method comprises the steps of spraying the coating material onto a road(20); and cooling the sprayed one. The particle size of the sprayed coating material is preferably 0.5-10 mm.