KR20010087617A - 형틀의 외부에 합성수지 성형물을 성형하는 방법 - Google Patents
형틀의 외부에 합성수지 성형물을 성형하는 방법 Download PDFInfo
- Publication number
- KR20010087617A KR20010087617A KR1020000011467A KR20000011467A KR20010087617A KR 20010087617 A KR20010087617 A KR 20010087617A KR 1020000011467 A KR1020000011467 A KR 1020000011467A KR 20000011467 A KR20000011467 A KR 20000011467A KR 20010087617 A KR20010087617 A KR 20010087617A
- Authority
- KR
- South Korea
- Prior art keywords
- mold
- synthetic resin
- outside
- molding
- cooling
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 30
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 30
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 239000008188 pellet Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005034 decoration Methods 0.000 abstract description 3
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/36—Feeding the material on to the mould, core or other substrate
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/46—Heating or cooling
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/52—Measuring, controlling or regulating
-
- 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
- B29L2031/712—Containers; Packaging elements or accessories, Packages
-
- 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
- B29L2031/722—Decorative or ornamental articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (1)
- 사출기에 펠렛이 유입되어 용융된 상태로 노즐을 통하여 사출되는 합성수지가 직하방으로 낙하하도록 하는 사출과정과,상기 사출과정에 의하여 사출되어 직하방으로 낙하하는 용융된 합성수지가 몰드의 외부면에 일정 두께로 입혀지도록 몰드를 회전시켜주는 몰드 회전과정과,상기 몰드 회전과정에 의하여 회전되는 몰드에 일정 두께로 합성수지가 입혀진 상태에서 몰드의 외부에 성형된 성형물을 상온에서 냉각시켜 주는 냉각과정과,,상기 냉각과정에 의하여 냉각된 성형물을 몰드에서 탈형하는 탈형과정으로 이루어지는 것을 특징으로 하는 형틀의 외부에 합성수지 성형물을 성형하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0011467A KR100370277B1 (ko) | 2000-03-08 | 2000-03-08 | 형틀의 외부에서 합성수지 성형물을 성형하는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0011467A KR100370277B1 (ko) | 2000-03-08 | 2000-03-08 | 형틀의 외부에서 합성수지 성형물을 성형하는 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010087617A true KR20010087617A (ko) | 2001-09-21 |
KR100370277B1 KR100370277B1 (ko) | 2003-01-29 |
Family
ID=19653147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0011467A Expired - Fee Related KR100370277B1 (ko) | 2000-03-08 | 2000-03-08 | 형틀의 외부에서 합성수지 성형물을 성형하는 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100370277B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160038654A (ko) * | 2014-09-30 | 2016-04-07 | 신인학 | 자동차 트렁크 덮개용 회동축 고정핀 및 그 제조방법 |
-
2000
- 2000-03-08 KR KR10-2000-0011467A patent/KR100370277B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160038654A (ko) * | 2014-09-30 | 2016-04-07 | 신인학 | 자동차 트렁크 덮개용 회동축 고정핀 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100370277B1 (ko) | 2003-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20000308 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20020313 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20021016 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20030116 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20030117 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |