KR100512054B1 - 촉감성능이 향상된 인스트루먼트 패널용 저밀도 패드 성형품 - Google Patents
촉감성능이 향상된 인스트루먼트 패널용 저밀도 패드 성형품 Download PDFInfo
- Publication number
- KR100512054B1 KR100512054B1 KR10-2003-0049739A KR20030049739A KR100512054B1 KR 100512054 B1 KR100512054 B1 KR 100512054B1 KR 20030049739 A KR20030049739 A KR 20030049739A KR 100512054 B1 KR100512054 B1 KR 100512054B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- molded article
- pad
- polyol
- foam
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
구분 | 실시예 | 비교예 |
겉보기 밀도 | 100 - 150kg/m3 | 240 - 280kg/m3 |
인장강도 | 0.35 MPa | 0.42 MPa |
파단시 신율 | 30% | 27% |
압축영구줄음율 | 85%이하 | 75% |
냄새 | 3.5급 | 3.5급 |
표면경도 | 30 - 40 | 70 - 80 |
Claims (4)
- 삭제
- 삭제
- 인스트루먼트 패널용 패드 성형품에 있어서, 상기 패드 성형품은 폴리에테르 폴리올 60 ~ 70 중량%, 그래프트 폴리올 25 ~ 35 중량%, 고관능성 테트라올계 쇄연장제 1 ~ 3 중량%, 아민계 촉매 0.1 ~ 1.0 중량%, 발포제 성분인 물 1.0 ~ 3.0 중량%를 포함하는 폴리올 성분 100 중량부에 대하여, 이소시아네이트 성분 45 ~ 60 중량부 혼합한 후, 상부금형(20)에 클로즈 코어(10)가 장착된 발포금형을 사용하여 발포성형하여 제조한 저밀도 폴리우레탄을 포함하는 것을 특징으로 하는 패드 성형품.
- 제3항에 있어서, 상기 이소시아네이트 성분은 디페닐 메탄 디이소시아네이트인 것을 특징으로 하는 패드 성형품.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0049739A KR100512054B1 (ko) | 2003-07-21 | 2003-07-21 | 촉감성능이 향상된 인스트루먼트 패널용 저밀도 패드 성형품 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0049739A KR100512054B1 (ko) | 2003-07-21 | 2003-07-21 | 촉감성능이 향상된 인스트루먼트 패널용 저밀도 패드 성형품 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050010537A KR20050010537A (ko) | 2005-01-28 |
KR100512054B1 true KR100512054B1 (ko) | 2005-08-31 |
Family
ID=37222921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0049739A KR100512054B1 (ko) | 2003-07-21 | 2003-07-21 | 촉감성능이 향상된 인스트루먼트 패널용 저밀도 패드 성형품 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100512054B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101437736B1 (ko) * | 2012-11-07 | 2014-09-05 | (주)대의인티어 | 자동차 내장재 및 그 제조 방법 |
-
2003
- 2003-07-21 KR KR10-2003-0049739A patent/KR100512054B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20050010537A (ko) | 2005-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4418398B2 (ja) | 表皮付き積層体である車両内装部品、並びに非発泡ポリウレタン樹脂及びそれを用いた表皮付き積層体の製造方法 | |
AU738330B2 (en) | Process for making microcellular polyurethane elastomers | |
KR100598749B1 (ko) | 카르바메이트 용액 | |
KR100541314B1 (ko) | 저탄력, 저주파수의 성형 폴리우레탄 발포체 | |
KR20060054066A (ko) | 저 벌크 밀도 및 압축 강도를 갖는 가요성 발포체 | |
US8097659B2 (en) | Flexible polyurethane foam and a method of producing the same | |
JP5129430B2 (ja) | ポリウレタンフォーム成形品の製造方法 | |
WO2005012429A1 (ja) | ポリウレタン樹脂成形体及びその製造方法 | |
US5300532A (en) | Integral skin-foam molded article | |
KR100512054B1 (ko) | 촉감성능이 향상된 인스트루먼트 패널용 저밀도 패드 성형품 | |
KR100969016B1 (ko) | 내 가수분해성이 향상된 스티어링휠용 폴리우레탄 발포체 | |
CN1341132A (zh) | 制造具有改善的加工性能的微孔聚氨酯弹性体的方法 | |
KR102336340B1 (ko) | 연질 폴리우레탄 스크랩을 이용한 폴리우레탄 분산 폴리머 폴리올과 그 제조 방법 | |
JP3831149B2 (ja) | ポリウレタン反応射出成形発泡体の製造法 | |
JP2006291129A (ja) | スキン付きポリウレタンフォーム成形品およびその製造方法 | |
JPS6322967B2 (ko) | ||
JPS59187019A (ja) | ポリウレタン系エラストマ−の製造方法 | |
JPWO2003072626A1 (ja) | 軟質ポリウレタンフォームの製造方法 | |
JPS6032815A (ja) | ポリウレタン系エラストマ−の製造方法 | |
KR102500160B1 (ko) | 동적 안락감이 향상된 자동차 시트패드, 제조방법 및 자동차 시트패드용 이소시아네이트 프리폴리머 | |
JPH0718055A (ja) | 軟質ポリウレタンフォーム | |
JPH07330850A (ja) | 軟質ポリウレタンフォームの製造方法 | |
JPS6131421A (ja) | ポリウレタン樹脂の製造方法 | |
Isa | Synthesis and Characterization of Flexible Polyurethane Foam from Liquid Natural Rubber-Based Polyol | |
JPH01245011A (ja) | ポリオール変性イソシアネートプレポリマーの製造方法及び半硬質ポリウレタンフォームの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130730 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20140715 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20150720 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20160726 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20170725 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20180724 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20190725 Year of fee payment: 15 |