KR100511472B1 - 비닐봉투와 그 생산방법 및 장치 - Google Patents
비닐봉투와 그 생산방법 및 장치 Download PDFInfo
- Publication number
- KR100511472B1 KR100511472B1 KR10-2003-0006895A KR20030006895A KR100511472B1 KR 100511472 B1 KR100511472 B1 KR 100511472B1 KR 20030006895 A KR20030006895 A KR 20030006895A KR 100511472 B1 KR100511472 B1 KR 100511472B1
- Authority
- KR
- South Korea
- Prior art keywords
- pressure
- sensitive adhesive
- vinyl
- plastic bag
- fabric
- 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
Links
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 title claims abstract description 69
- 229920002554 vinyl polymer Polymers 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 46
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 104
- 229920003023 plastic Polymers 0.000 claims abstract description 91
- 239000004033 plastic Substances 0.000 claims abstract description 91
- 239000004744 fabric Substances 0.000 claims abstract description 86
- 239000000853 adhesive Substances 0.000 claims abstract description 43
- 230000001070 adhesive effect Effects 0.000 claims abstract description 43
- 238000005520 cutting process Methods 0.000 claims abstract description 29
- 239000011248 coating agent Substances 0.000 claims description 33
- 238000000576 coating method Methods 0.000 claims description 33
- 230000004927 fusion Effects 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 6
- 229920001903 high density polyethylene Polymers 0.000 description 9
- 239000004700 high-density polyethylene Substances 0.000 description 9
- 229920001684 low density polyethylene Polymers 0.000 description 9
- 239000004702 low-density polyethylene Substances 0.000 description 9
- 238000010924 continuous production Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/812—Applying patches, strips or strings on sheets or webs
- B31B70/8123—Applying strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
Landscapes
- Bag Frames (AREA)
- Making Paper Articles (AREA)
Abstract
Description
Claims (4)
- 삭제
- 일정한 폭과 길이를 갖는 비닐부재이고, 하단부 및 폭방향으로의 양측 단부 각각의 가장자리를 따라 서로 결합된 한 쌍의 비닐벽을 포함하는 비닐봉투에 있어서,점착제와,상기 비닐벽의 길이와 같은 길이를 갖는 띠형상의 비닐부재이고, 일면에 상기 점착제가 도포되며, 상기 점착제가 도포된 일면이 상기 비닐벽 외면에 맞닿도록 상하 방향으로 포개져 상기 비닐벽의 상단으로부터 하단까지 점착된 묶음끈을 더 포함하고,상기 점착제는 상기 묶음끈의 일면에 폭방향으로의 양측 가장자리를 제외한 중앙부분만 도포된 것을 특징으로 하는 비닐봉투.
- 삭제
- 폭방향으로의 양측단 각각의 가장자리를 따라 서로 결합된 한 쌍의 비닐벽을 갖는 길이가 긴 봉투원단을 생산하는 봉투원단생산장치와, 상기 봉투원단의 폭방향으로의 열융착선을 따라 상기 한 쌍의 비닐벽을 열융착시키는 열융착장치와, 상기 열융착장치에 의해 열융착된 봉투원단을 상기 열융착선과 일정 간격 이격된 절단선을 따라 절단하는 절단장치를 포함하는 비닐봉투의 생산장치에 있어서,폭방향으로의 중앙부에 주위보다 깊은 면을 갖는 일정한 폭의 점착제도포부가 형성되고, 수평한 회전축을 중심으로 회전 가능하게 설치된 점착제도포로울러와,점착제가 수용되며, 개구된 상부 입구쪽으로 상기 점착제도포로울러 외면 일부가 수용되도록 상기 점착제도포로울러 하부에 설치된 점착제용기와,외면이 상기 점착제도포로울러의 외면에 맞닿도록 상기 점착제도포로울러의 회전축과 평행한 회전축을 중심으로 회전 가능하게 설치된 가압로울러와,일단부가 상기 점착제도포로울러의 폭보다 넓은 폭을 가지며, 상기 일단부가 상기 점착제도포로울러의 폭방향으로 상기 점착제도포로울러의 외면에 맞닿게 설치된 점착제주걱과,상기 점착제도포로울러와 상기 가압로울러 사이를 지나면서 상기 점착제도포로울러에 의해 점착제가 도포된 묶음끈원단의 점착제가 도포된 면을 상기 봉투원단생산장치로부터 공급되는 봉투원단의 상기 비닐벽의 외면에 밀착시키는 밀착수단을 구비한 점착장치를 더 포함하는 것을 특징으로 하는 비닐봉투의 생산장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0006895A KR100511472B1 (ko) | 2003-02-04 | 2003-02-04 | 비닐봉투와 그 생산방법 및 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0006895A KR100511472B1 (ko) | 2003-02-04 | 2003-02-04 | 비닐봉투와 그 생산방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040070715A KR20040070715A (ko) | 2004-08-11 |
KR100511472B1 true KR100511472B1 (ko) | 2005-08-31 |
Family
ID=37358938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0006895A Expired - Fee Related KR100511472B1 (ko) | 2003-02-04 | 2003-02-04 | 비닐봉투와 그 생산방법 및 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100511472B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102016883B1 (ko) | 2019-04-10 | 2019-10-21 | 이혁훈 | 인쇄내용을 갖는 비닐봉투용 반제품 제작장치 |
-
2003
- 2003-02-04 KR KR10-2003-0006895A patent/KR100511472B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102016883B1 (ko) | 2019-04-10 | 2019-10-21 | 이혁훈 | 인쇄내용을 갖는 비닐봉투용 반제품 제작장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20040070715A (ko) | 2004-08-11 |
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