KR0159041B1 - 폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음,방진판 및 그 제조방법 - Google Patents
폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음,방진판 및 그 제조방법 Download PDFInfo
- Publication number
- KR0159041B1 KR0159041B1 KR1019940035453A KR19940035453A KR0159041B1 KR 0159041 B1 KR0159041 B1 KR 0159041B1 KR 1019940035453 A KR1019940035453 A KR 1019940035453A KR 19940035453 A KR19940035453 A KR 19940035453A KR 0159041 B1 KR0159041 B1 KR 0159041B1
- Authority
- KR
- South Korea
- Prior art keywords
- polymer resin
- pulp sludge
- dustproof plate
- sound
- resin
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
-
- 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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Laminated Bodies (AREA)
- Building Environments (AREA)
Abstract
Description
Claims (7)
- 펄프슬러지와, 결합재인 폴리머수지와, 상기 펄프슬러지와 폴리머수지의 혼합물에 균등하게 희석된 발포제와, 상기 발포제가 균등하게 혼합 발포된 혼합물에 형성된 개방형 미세기포로 이루어진 것을 특징으로 하는 폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음·방진판.
- 제1항에 있어서, 상기 미세기포는 제품 부피 1㎥당 0.1 내지 0.3리터(Liter)이며, 상기 기포크기는 5㎛ - 100㎛인 것을 특징으로 하는 폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음·방진판.
- 제1항에 있어서, 상기 폴리머수지로는 불포화에스터수지, 에폭시수지, 셀룰로오즈계 수지, 아크릴계수지중에서 선택된 일종 또는 그것의 혼합물인 것을 특징으로 하는 폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음·방진판.
- 제1항에 있어서, 상기 폴리머수지의 양은 제품총량의 약 5 내지 15중량% 인 것을 특징으로 하는 폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음·방진판.
- 펄프슬러지를 펄프해면기기로써 펄프슬러지를 재차 해면시키고, 이 펄프슬러지 85 내지 95중량%에 폴리머수지 5 내지 15중량%를 혼합하고, 이 슬러리에 2 내지 4%용액으로 희석시킨 발포제를 기포분산을 고르게 분포시키기 위하여 5 - 15 기압정도의 압축공기를 투입시키면서 상기 슬러리에 혼합시키고, 고속으로 강하게 교반시켜서 혼합한 후, 이를 25±3℃, 50 내지 60% 습도하에서 성형기에 의해 일정한 두께로 경화시키는 특징으로 하는 폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음·방진판의 제조방법.
- 제5항에 있어서, 상기 발포제는 동물성 단백질, 아미노 황산염, 알콜에테르, 알루미늄 파우더 및 아연 파우더중에서 선택된 1종 또는 그것의 혼합물인 것을 특징으로 하는 폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음·방진판의 제조방법.
- 제5항에 있어서, 상기 폴리머수지로는 불포화에스터수지, 에폭시수지, 셀룰로오즈계 수지, 아크릴계수지 또는 그것의 혼합물인 특징으로 하는 폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음·방진판의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940035453A KR0159041B1 (ko) | 1994-12-21 | 1994-12-21 | 폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음,방진판 및 그 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940035453A KR0159041B1 (ko) | 1994-12-21 | 1994-12-21 | 폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음,방진판 및 그 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960023514A KR960023514A (ko) | 1996-07-20 |
| KR0159041B1 true KR0159041B1 (ko) | 1999-01-15 |
Family
ID=19402537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940035453A Expired - Fee Related KR0159041B1 (ko) | 1994-12-21 | 1994-12-21 | 폴리머수지 결합재와 펄프슬러지를 이용한 발포형 흡음,방진판 및 그 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0159041B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100636427B1 (ko) * | 1999-12-23 | 2006-10-19 | 재단법인 포항산업과학연구원 | 인조목재 제조방법 및 이에 따라 제조된 인조목재 |
| EP2868826A1 (de) * | 2013-10-31 | 2015-05-06 | Basf Se | Betonelement umfassend einen Schallabsorber |
-
1994
- 1994-12-21 KR KR1019940035453A patent/KR0159041B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR960023514A (ko) | 1996-07-20 |
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