KR0142447B1 - 카펫트 부스러기와 부직포 라텍스 보드를 재활용한 압출보드의 제조방법 - Google Patents
카펫트 부스러기와 부직포 라텍스 보드를 재활용한 압출보드의 제조방법Info
- Publication number
- KR0142447B1 KR0142447B1 KR1019950013457A KR19950013457A KR0142447B1 KR 0142447 B1 KR0142447 B1 KR 0142447B1 KR 1019950013457 A KR1019950013457 A KR 1019950013457A KR 19950013457 A KR19950013457 A KR 19950013457A KR 0142447 B1 KR0142447 B1 KR 0142447B1
- Authority
- KR
- South Korea
- Prior art keywords
- board
- carpet
- latex
- nonwoven
- shavings
- Prior art date
Links
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
Description
Claims (6)
- 카펫트 부스러기 및 부직포 라텍스 부스러기를 분쇄한 후, 이들을 250내지 255℃의 온도에서 압출하여 1차 압출물을 제조하고, 이 압출물을 다시 분쇄하여 폴리프로필렌 수지와 혼합한 후, 이들을 180내지 220℃의 온도에서 재차 압출하여 성형물을 제조하는 것으로 행하여지는 카펫트 부스러기와 부직포 라텍스 부스러기를 재활용한 압출보드의 제조방법.
- 제1항에 있어서, 카펫트 부스러기와 부직포 라텍스 부스러기는 8㎜로 분쇄됨을 특징으로 하는 방법.
- 제1항에 있어서, 부직포 라텍스는 그 구성 성분에 있어서 약 40중량%가 접착력이있는 라텍스 성분으로 구성되어 있는 것임을 특징으로 하는 방법.
- 제1항에 있어서, 카펫트 분쇄물과 부직포 라텍스 분쇄물의 혼합비는 70:30내지 50:50으로 하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 2차 압출물 제조시 첨가되는 폴리프로필렌 수지는 압출물 전체량에 대하여 30내지 70중량% 첨가됨을 특징으로 하는 방법.
- 제1항의 제조 방법에 의하여 제조되는 카펫트 부스러기와 부직포 라텍스 부스러기를 재활용한 압출 보드.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950013457A KR0142447B1 (ko) | 1995-05-26 | 1995-05-26 | 카펫트 부스러기와 부직포 라텍스 보드를 재활용한 압출보드의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950013457A KR0142447B1 (ko) | 1995-05-26 | 1995-05-26 | 카펫트 부스러기와 부직포 라텍스 보드를 재활용한 압출보드의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960040606A KR960040606A (ko) | 1996-12-17 |
KR0142447B1 true KR0142447B1 (ko) | 1998-07-15 |
Family
ID=19415562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950013457A KR0142447B1 (ko) | 1995-05-26 | 1995-05-26 | 카펫트 부스러기와 부직포 라텍스 보드를 재활용한 압출보드의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0142447B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050041823A (ko) * | 2003-10-31 | 2005-05-04 | 김병태 | 부직포의 재생에 따른 자동차용 내장재의 제조방법과제조시스템 및 재생된 부직포에 의한 자동차용 내장재 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100319834B1 (ko) * | 1999-08-24 | 2002-01-10 | 고연종 | 복합보드 및 그 제조방법 |
KR102449053B1 (ko) * | 2021-06-01 | 2022-09-29 | 플렉스폼코리아 유한회사 | 리사이클 pet를 이용한 복합보드의 제조방법 |
-
1995
- 1995-05-26 KR KR1019950013457A patent/KR0142447B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050041823A (ko) * | 2003-10-31 | 2005-05-04 | 김병태 | 부직포의 재생에 따른 자동차용 내장재의 제조방법과제조시스템 및 재생된 부직포에 의한 자동차용 내장재 |
Also Published As
Publication number | Publication date |
---|---|
KR960040606A (ko) | 1996-12-17 |
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