KR100456364B1 - 난반사를 이용한 시트지에 동적무늬를 형성하는 방법 - Google Patents
난반사를 이용한 시트지에 동적무늬를 형성하는 방법 Download PDFInfo
- Publication number
- KR100456364B1 KR100456364B1 KR10-2001-0059476A KR20010059476A KR100456364B1 KR 100456364 B1 KR100456364 B1 KR 100456364B1 KR 20010059476 A KR20010059476 A KR 20010059476A KR 100456364 B1 KR100456364 B1 KR 100456364B1
- Authority
- KR
- South Korea
- Prior art keywords
- sheet
- diffuse reflection
- projections
- making
- thin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000011324 bead Substances 0.000 claims abstract description 10
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 9
- 239000000057 synthetic resin Substances 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract description 3
- 230000008018 melting Effects 0.000 claims abstract description 3
- 229920005989 resin Polymers 0.000 claims abstract description 3
- 239000011347 resin Substances 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/003—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0072—Roughness, e.g. anti-slip
- B29K2995/0074—Roughness, e.g. anti-slip patterned, grained
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Optical Elements Other Than Lenses (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Description
Claims (1)
- 합성수지를 고온으로 용융시켜 시트지(10)를 만드는 과정에서 용융된 합성수지의 일측면은 평면의 로울러를 접촉시키고 타측면은 방향성을 갖는 무늬가 세겨진 로울러를 접촉시켜 시트지(10)의 상면은 평면으로 만들고 일측 배면에 소정의 방향성을 갖는 세선형 돌기(200)를 다수개 형성하여 난반사비드부(202)를 만들어 빛의 난반사를 일으키게 하는 동적인무늬를 있는 시트지(10)를 만드는 방법에 있어서상기 난반사비드부(202)에 형성된 세선형 돌기(200)는 종방향로는 방향성이 동일한 돌기를 연속하여 다수개를 연속하여 만들고 횡으로는 인접하는 세선형 돌기(200)와는 방향성이 다른 세선형 돌기(200)를 소정의 간극 두고 동심원상으로 연속반복하여 만드는것을 특징으로 하는 난반사를 이용한 시트지에 동적무늬를 형성하는 방법
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0059476A KR100456364B1 (ko) | 2001-09-25 | 2001-09-25 | 난반사를 이용한 시트지에 동적무늬를 형성하는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0059476A KR100456364B1 (ko) | 2001-09-25 | 2001-09-25 | 난반사를 이용한 시트지에 동적무늬를 형성하는 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030026180A KR20030026180A (ko) | 2003-03-31 |
KR100456364B1 true KR100456364B1 (ko) | 2004-11-10 |
Family
ID=27725437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0059476A Expired - Fee Related KR100456364B1 (ko) | 2001-09-25 | 2001-09-25 | 난반사를 이용한 시트지에 동적무늬를 형성하는 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100456364B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100719253B1 (ko) * | 2006-07-03 | 2007-05-18 | 주식회사 대우일렉트로닉스 | 직간냉식 김치냉장고 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01311000A (ja) * | 1988-06-09 | 1989-12-15 | Dainippon Printing Co Ltd | 化粧シート |
WO1997041465A1 (en) * | 1996-04-30 | 1997-11-06 | Minnesota Mining And Manufacturing Company | Glittering cube-corner retroreflective sheeting |
KR980000244U (ko) * | 1998-01-23 | 1998-03-30 | 강판규 | 표면에 돌출무늬가 격자로 이루어진 합성수지벨트 |
KR980008258U (ko) * | 1996-07-30 | 1998-04-30 | 이종학 | 동적입체무늬를 갖는 합성수지 바닥장식재 |
KR19990028396U (ko) * | 1997-12-26 | 1999-07-15 | 김충세 | 난반사 효과 및 입체적인 인쇄효과가 우수한 바닥재 |
KR20000036896A (ko) * | 2000-03-31 | 2000-07-05 | 김정열 | 다양한 컬러 및 무늬인쇄가 가능한 마이크로 프리즘타입의 반사시트 제조방법 |
-
2001
- 2001-09-25 KR KR10-2001-0059476A patent/KR100456364B1/ko not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01311000A (ja) * | 1988-06-09 | 1989-12-15 | Dainippon Printing Co Ltd | 化粧シート |
WO1997041465A1 (en) * | 1996-04-30 | 1997-11-06 | Minnesota Mining And Manufacturing Company | Glittering cube-corner retroreflective sheeting |
KR980008258U (ko) * | 1996-07-30 | 1998-04-30 | 이종학 | 동적입체무늬를 갖는 합성수지 바닥장식재 |
KR19990028396U (ko) * | 1997-12-26 | 1999-07-15 | 김충세 | 난반사 효과 및 입체적인 인쇄효과가 우수한 바닥재 |
KR980000244U (ko) * | 1998-01-23 | 1998-03-30 | 강판규 | 표면에 돌출무늬가 격자로 이루어진 합성수지벨트 |
KR20000036896A (ko) * | 2000-03-31 | 2000-07-05 | 김정열 | 다양한 컬러 및 무늬인쇄가 가능한 마이크로 프리즘타입의 반사시트 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20030026180A (ko) | 2003-03-31 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010925 |
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Comment text: Notification of reason for refusal Patent event date: 20040127 Patent event code: PE09021S01D |
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20040924 |
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Comment text: Registration of Establishment Patent event date: 20041101 Patent event code: PR07011E01D |
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Payment date: 20041102 End annual number: 3 Start annual number: 1 |
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Payment date: 20070201 Year of fee payment: 4 |
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