KR100531233B1 - 활성탄을 혼합한 폴리비닐아세탈 스폰지의 제조방법 - Google Patents
활성탄을 혼합한 폴리비닐아세탈 스폰지의 제조방법 Download PDFInfo
- Publication number
- KR100531233B1 KR100531233B1 KR10-2003-0032492A KR20030032492A KR100531233B1 KR 100531233 B1 KR100531233 B1 KR 100531233B1 KR 20030032492 A KR20030032492 A KR 20030032492A KR 100531233 B1 KR100531233 B1 KR 100531233B1
- Authority
- KR
- South Korea
- Prior art keywords
- activated carbon
- weight
- sponge
- mixture
- mixed
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
-
- 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
-
- 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
- B29K2003/00—Use of starch or derivatives as moulding material
-
- 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
- B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
- B29K2029/04—PVOH, i.e. polyvinyl alcohol
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0041—Anti-odorant agents, e.g. active carbon
-
- 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
- B29L2031/74—Domestic articles
- B29L2031/7406—Sponges; Cleaning equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
구분 | 폴리비닐알콜수지 | 활성탄분말 | 포름알데히드 | 물 | 전분 | 덱스트린 | 발포제 | 30%농도의 황산 | |
실시예1 | 60 | 20 | 60 | 860 | 30 | 30 | 20 | 130 | |
실시예2 | 60 | 30 | 60 | 850 | 30 | 30 | 20 | 130 |
구분 | 요오드흡착력 |
실시예1 | 50 |
실시예2 | 150 |
Claims (2)
- 스폰지의 제조방법에 있어서,폴리비닐알콜수지 5∼9중량%, 활성탄분말 2∼5중량%, 포름알데히드 5∼9중량% 및 물 77∼88중량%를 1차 혼합하는 단계(S1)와; 혼합된 1차 혼합물에 일정량의 전분과 덱스트린을 2차 혼합하는 단계(S2)와; 혼합된 2차 혼합물을 60∼80℃로 가열하여 용융시키는 단계(S3)와; 용융된 혼합물 95∼98중량%에 발포제 2∼5중량%를 투입하는 단계(S4)와: 발포제가 투입된 혼합물에 일정량의 황산 또는 염산을 첨가하는 단계(S5)와; 황산 또는 염산이 투입된 혼합물을 금형에 투입하고 60∼80℃로 가열하여 폼을 형성시키는 단계(S6)와; 형성된 폼을 물로 세척하는 단계(S7)를 포함하여 이루어지는 것을 특징으로 하는 활성탄을 혼합한 폴리비닐아세탈 스폰지의 제조방법.
- 제 1항에 있어서, 상기 1차 혼합단계(S1) 또는 2차 혼합단계(S2)시, 알긴산소오다, CMC 및 이들의 혼합물 중 어느 하나를 추가로 혼합하는 것을 특징으로 하는 활성탄을 혼합한 폴리비닐아세탈 스폰지의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0032492A KR100531233B1 (ko) | 2003-05-22 | 2003-05-22 | 활성탄을 혼합한 폴리비닐아세탈 스폰지의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0032492A KR100531233B1 (ko) | 2003-05-22 | 2003-05-22 | 활성탄을 혼합한 폴리비닐아세탈 스폰지의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040100224A KR20040100224A (ko) | 2004-12-02 |
KR100531233B1 true KR100531233B1 (ko) | 2005-11-28 |
Family
ID=37377641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0032492A KR100531233B1 (ko) | 2003-05-22 | 2003-05-22 | 활성탄을 혼합한 폴리비닐아세탈 스폰지의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100531233B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100836202B1 (ko) * | 2006-12-29 | 2008-06-09 | 김형원 | 나노 폴리머 클레이 전지물질, 이를 이용한 전지 및 전지의제조방법. |
IT1392815B1 (it) * | 2009-02-13 | 2012-03-23 | Martini Spa | Spugna comprendente carbone attivo e relativo processo di fabbricazione |
KR101891405B1 (ko) * | 2016-11-08 | 2018-08-23 | 부경대학교 산학협력단 | 금속 발포체 및 이의 제조 방법 |
JP7053243B2 (ja) * | 2017-12-13 | 2022-04-12 | 東洋炭素株式会社 | 微生物固定化担体 |
-
2003
- 2003-05-22 KR KR10-2003-0032492A patent/KR100531233B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20040100224A (ko) | 2004-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3722696B2 (ja) | 有機物及び窒素の除去のための廃水処理方法 | |
JP3143412B2 (ja) | 流動床用微生物固定化担体 | |
KR101031114B1 (ko) | 미생물 초기 부착성 및 활성도를 강화시킨 유동상 결합고정형 미생물 담체 및 이의 제조방법 | |
CN102583719B (zh) | 活性复合悬浮填料 | |
CN101148289B (zh) | 悬浮多孔生物载体及制备 | |
CN1868919A (zh) | 一种悬浮微生物载体及其制备方法 | |
CN113735246A (zh) | 一种同步脱氮除磷发泡轻质填料及其制备方法 | |
KR100531233B1 (ko) | 활성탄을 혼합한 폴리비닐아세탈 스폰지의 제조방법 | |
JP4514874B2 (ja) | 水処理用担体、水処理用担体の製造方法および水処理用装置 | |
CN1105084C (zh) | 能漂浮、可湍流的、适合于生物工艺过程的载体材料 | |
CN115477387B (zh) | 一种缺氧池强化脱氮悬浮填料及其制备方法 | |
JP2001205287A (ja) | 水処理用担体、水処理用担体の製造方法および水処理用装置 | |
JP3445210B2 (ja) | 水処理用担体 | |
JP2003055562A (ja) | 押出成形体およびその製造方法 | |
KR100915710B1 (ko) | 미생물 담지용 기포바이오세라믹 제조방법 | |
KR100481973B1 (ko) | 미생물 고정화 유·무기 복합 담체 및 제조방법 | |
JP2000007817A (ja) | ポリオレフィン系樹脂連続気泡発泡体 | |
KR100653950B1 (ko) | 미생물 담지용 다공성 담체를 이용한 수처리제 | |
KR100506356B1 (ko) | 스폰지의 제조방법 및 그 스폰지를 이용한 담체 | |
JP3445253B2 (ja) | 水処理用担体および水処理用装置 | |
JP2001000180A (ja) | 微生物担体及び廃水処理装置 | |
KR100312257B1 (ko) | 비중이 조절된 오/폐수 처리용 유동상 미생물 담체 제조 방법 | |
JPH10193425A (ja) | 押出発泡体の製造方法 | |
CN114806022B (zh) | 一种带正电的生物填料及其制备方法 | |
KR100598081B1 (ko) | 미생물 담지용 다공성 담체의 제조방법 |
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: 20121220 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20131120 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20141119 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20151123 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20161118 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20171120 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20181213 Year of fee payment: 14 |