ENVIRONMENT-FRIENDLY ARTIFICIAL MARBLE WITH COFFEE SCENT USING BREWED COFFEE POWDER AND COFFEE BY-PRODUCTS AND METHOD FOR MANUFACTURING SAME
원문보기
IPC분류정보
국가/구분
United States(US) Patent
공개
국제특허분류(IPC7판)
C04B-018/24
C04B-014/30
C04B-016/06
C04B-026/06
출원번호
US-0304521
(2014-04-17)
공개번호
US-0036958
(2017-02-09)
국제출원번호
PCT/KR2014/003371
(2014-04-17)
발명자
/ 주소
Cho, Kang Young
Kim, Guk Tae
Lee, Sang Hyun
Yeo, Jin Su
Eom, Ju Do
출원인 / 주소
Cho, Kang Young
인용정보
피인용 횟수 :
0인용 특허 :
0
초록▼
Disclosed are: an environment-friendly artificial marble which can release a coffee scent and shows a pleasing natural aesthetic by adding ground brewed coffee or coffee by-products, which are the grounds discarded when coffee is made with coffee powder or brewed coffee and the like, during the manu
Disclosed are: an environment-friendly artificial marble which can release a coffee scent and shows a pleasing natural aesthetic by adding ground brewed coffee or coffee by-products, which are the grounds discarded when coffee is made with coffee powder or brewed coffee and the like, during the manufacture of an artificial marble; and a method for manufacturing the same. The present invention relates to an artificial marble comprising, in addition to normal additives, coffee grounds or ground brewed coffee of 10 to 100 wt parts based on an unsaturated polyester resin of 100 wt parts, and the present invention provides the advantages of: being environment-friendly since glass fiber is not used during the manufacture of the artificial marble; recycling resources and also protecting the environment by utilizing coffee grounds discarded as waste for the manufacturing of the artificial marble; exhibiting a more natural texture due to the color of the coffee itself; showing a healing effect for the human body due to the scent of the coffee; and saving other ingredients by adding the coffee grounds, thereby being more economical, remarkably environment-friendly, and having good texture.
대표청구항▼
1. An artificial marble using an unsaturated polyester resin or an acrylic resin, the artificial marble comprising: coffee grounds or ground brewed coffee of 10 to 100 wt parts in addition to normal additives based on an unsaturated polyester resin of 100 wt parts. 2. The artificial marble of claim
1. An artificial marble using an unsaturated polyester resin or an acrylic resin, the artificial marble comprising: coffee grounds or ground brewed coffee of 10 to 100 wt parts in addition to normal additives based on an unsaturated polyester resin of 100 wt parts. 2. The artificial marble of claim 1, wherein the additives comprise thermoplastic low profile agent of 10 to 100 wt parts, an inorganic filler of 200 to 300 wt parts, a color chip of 10 to 100 wt parts, a reinforcing material of 5 to 100 wt parts, a curing catalyst of 0.1 to 5 wt parts, and a release agent of 5 to 30 wt parts based on an unsaturated polyester resin or an acrylic resin of 100 wt parts. 3. The artificial marble of claim 2, wherein the thermoplastic low profile agent comprises at least one selected from Polystyrene (PS), PE and Polyvinylacetate (PVAc). 4. The artificial marble of claim 2, wherein the inorganic filler comprises aluminum hydroxide or silica, the reinforcing material comprises a polyvinyl alcohol fiber being an organic fiber, the curing catalyst comprises an organic proxide, and the release agent comprises an internal release agent. 5. A method for manufacturing an artificial marble of claim 1, the method comprising: mixing thermoplastic low profile agent of 10 to 100 wt parts with a curing catalyst of 0.1 to 5 wt parts based on an unsaturated polyester resin or acrylic resin of 100 wt parts (S1);mixing coffee grounds or ground brewed coffee with the mixture in the step S1 (S2);mixing an inorganic filler of 200 to 300 wt parts, a color chip of 10 to 100 wt parts, and an internal release agent of 5 to 30 wt parts with the mixture after the step S2 (S3);adding an reinforcing material of 5 to 100 wt parts and a thickener of 0.1 to 2 wt parts to the mixture to heat the mixture after step S3 (S4); andaging and forming the mixed mixture (S5). 6. The method of claim 5, wherein the mixing is performed for 15 to 20 minutes, and a temperature of the mixture is lower than 30 to 35° C. in the step S2. 7. The method of claim 5, wherein the mixing is performed for 15 to 20 minutes and a temperature of the mixture is lower than 35° C. to 45° C. in the step S3. 8. The method of claim 5, wherein the mixing is performed for 5 to 10 minutes and a temperature of the mixture is lower than a range of 40° C. to 45° C. in the step S4. 9. The method of claim 5, wherein the aging is performed in a range of 20° C. to 25° C. cool dark condition for 24 to 48 hours in the step S5. 10. A method of processing coffee grounds or ground brewed coffee of claim 5, 4, the method comprising: drying collected coffee grounds or ground brewed coffee only to have moisture content of 5% (SS1); andclassify the dried coffee grounds or ground brewed coffee of 10 meshes (SS2). 11. The method of claim 10, wherein the drying is performed in a range of 70° C. to 100° C. for 6 to 8 hours in the step SS1.
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