ARTIFICIAL MARBLE HAVING HIGH LIGHT TRANSMITTANCE

• Main Authors: CHO HONGKWAN, LEE JOONGHEON, KIM YECHAN, KIM DONGHEE, CHOI YOUNGWOO, SEO JOO HWAN, YUE SEONG HOON
• Format: Patent
• Language: English; Korean
• Published: 30.12.2022
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; DECORATIVE ARTS; LIME, MAGNESIA; METALLURGY; MOSAICS; PAPERHANGING; PERFORMING OPERATIONS; PRODUCING DECORATIVE EFFECTS; REFRACTORIES; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; SLAG; SPECIAL DESIGNS OR PICTURES; TARSIA WORK; TRANSPORTING; TREATMENT OF NATURAL STONE; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The present invention relates to an artificial marble which contains binder resin, inorganic particles, and quartz powder, and based on the maximum diameter of the laser beam observed on the surface when the red laser beam is vertically irradiated at a distance of 10 cm or more on A4 white paper in which 20 sheets are stacked, a ratio of the maximum diameter of the laser beam observed on the surface is 1.3 or more when a red laser beam is vertically irradiated on at least a portion of the surface at a distance of 10 cm or more. 본 발명은　바인더 수지, 무기 입자 및 석영 분말을 포함하고, 20장이 적층된 A4 백지에 적색 레이저광을 10 cm 이상의 거리에서 수직으로 조사하였을 때 표면에서 관찰되는 레이저광의 최대 직경을 기준으로, 적어도 일부분의 표면에 적색 레이저광을 10 cm 이상의 거리에서 수직으로 조사하였을 때 표면에서 관찰되는 레이저광의 최대 직경의 비율이 1.3 이상인 인조대리석에 관한 것이다.