KR100339669B1 - 추락 또는 낙하물 방지용 안전망 - Google Patents
추락 또는 낙하물 방지용 안전망 Download PDFInfo
- Publication number
- KR100339669B1 KR100339669B1 KR1020010017519A KR20010017519A KR100339669B1 KR 100339669 B1 KR100339669 B1 KR 100339669B1 KR 1020010017519 A KR1020010017519 A KR 1020010017519A KR 20010017519 A KR20010017519 A KR 20010017519A KR 100339669 B1 KR100339669 B1 KR 100339669B1
- Authority
- KR
- South Korea
- Prior art keywords
- falling
- safety
- safety net
- mesh
- polypropylene
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3266—Safety nets
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
- D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Knitting Of Fabric (AREA)
Abstract
Description
구분 | 품목 | 검정항목 | 기준치 | 판정 |
실시예 1 | 낙하물 방지망 | 인장강도 | 최소치: 44.3㎏f이상평균치: 49.3㎏f이상 | 64㎏f |
낙추성능시험 | 감속도 15 이하 | 11.7 | ||
실시예 2 | 추락 방지망 | 인장강도 | 최소치: 44.3㎏f이상평균치: 49.3㎏f이상 | 77㎏f |
낙추성능시험 | 감속도 15 이하 | 11.7 |
평가항목 | 평가기준 | 평가결과 | |
위험기계·기구방호장치 성능검정 | 잔염시간 | 3초이내 | 0.0 |
잔신시간 | 5초이내 | 0.0 | |
탄화면적 | 30㎠이내 | 6.3㎠ | |
탄화길이 | 10㎝이내 | 3.1㎝ |
Claims (6)
- 고소작업중 추락 또는 낙하물에 의한 안전 사고를 방지하기 위하여 망사를 구비하는 안전망에 있어서,상기 망사가 중량평균분자량 200,000∼450,000의 폴리프로필렌을 용융하여 다수개의 방사공이 형성된 방사구금을 통해 방사하여 제조된 강도가 5.0g/de이상의 고강력사인 멀티필라멘트사로 이루어진 라셀편직물이고, 상기 라셀편직물의 그물코의 길이는 1∼5㎝인 것을 특징으로 하는 추락 또는 낙하물 방지용 안전망.
- (삭제)
- 제1항에 있어서, 상기 폴리프로필렌 멀티필라멘트사가 강도 6.0g/de이상의 고강력사인 것을 특징으로 하는 추락 또는 낙하물 방지용 안전망.
- 제1항에 있어서, 상기 폴리프로필렌 멀티필라멘트사가 자외선 흡수제가 첨가된 폴리프로필렌을 용융방사하거나 또는 폴리프로필렌과 자외선 흡수제를 혼합하여 용융방사하는 것에 의해 제조된 것임을 특징으로 하는 추락 또는 낙하물 방지용 안전망.
- (삭제)
- 제1항에 있어서, 상기 망사가 조성물의 부피기준으로 2∼10부피%의 인계난연제와 인계난연제의 중량기준으로 0.5∼2중량%의 안티모니계 난연제를 함유하는 방염조성물로 방염처리된 것을 특징으로 하는 추락 또는 낙하물 방지용 안전망.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010017519A KR100339669B1 (ko) | 2000-04-07 | 2001-04-03 | 추락 또는 낙하물 방지용 안전망 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20000018350 | 2000-04-07 | ||
KR1020000018350 | 2000-04-07 | ||
KR1020010017519A KR100339669B1 (ko) | 2000-04-07 | 2001-04-03 | 추락 또는 낙하물 방지용 안전망 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010067849A KR20010067849A (ko) | 2001-07-13 |
KR100339669B1 true KR100339669B1 (ko) | 2002-06-07 |
Family
ID=26637773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010017519A KR100339669B1 (ko) | 2000-04-07 | 2001-04-03 | 추락 또는 낙하물 방지용 안전망 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100339669B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101229800B1 (ko) * | 2010-06-03 | 2013-02-05 | 강백구 | 건축용 라셀편직물 보호망 |
KR101505919B1 (ko) | 2013-10-23 | 2015-03-25 | 강백구 | 무 매듭형 라셀 편직 안전 그물망 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010000519A (ko) * | 2000-10-04 | 2001-01-05 | 강백구 | 수평으로 설치되는 안전방망 |
KR101443775B1 (ko) * | 2014-04-14 | 2014-09-30 | 주식회사 에스알이엔씨 | 친환경 고강력 건축용 안전 보호망 및 그 제조 방법 |
KR20190018241A (ko) | 2017-08-14 | 2019-02-22 | 권현중 | 벌집형 거미줄 추락방지망 |
KR102000570B1 (ko) | 2017-12-05 | 2019-07-17 | 김재교 | 추락 방지를 위한 안전 보호망 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5277297A (en) * | 1975-12-22 | 1977-06-29 | Toray Industries | Production of fire retarding synthetic fiber with excelent washing fastness |
JPH03137255A (ja) * | 1989-10-20 | 1991-06-11 | Toray Ind Inc | 安全ネット |
JPH04333612A (ja) * | 1991-01-17 | 1992-11-20 | Ube Nitto Kasei Co Ltd | 難燃性ポリプロピレン繊維 |
-
2001
- 2001-04-03 KR KR1020010017519A patent/KR100339669B1/ko active IP Right Review Request
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5277297A (en) * | 1975-12-22 | 1977-06-29 | Toray Industries | Production of fire retarding synthetic fiber with excelent washing fastness |
JPH03137255A (ja) * | 1989-10-20 | 1991-06-11 | Toray Ind Inc | 安全ネット |
JPH04333612A (ja) * | 1991-01-17 | 1992-11-20 | Ube Nitto Kasei Co Ltd | 難燃性ポリプロピレン繊維 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101229800B1 (ko) * | 2010-06-03 | 2013-02-05 | 강백구 | 건축용 라셀편직물 보호망 |
KR101505919B1 (ko) | 2013-10-23 | 2015-03-25 | 강백구 | 무 매듭형 라셀 편직 안전 그물망 |
Also Published As
Publication number | Publication date |
---|---|
KR20010067849A (ko) | 2001-07-13 |
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