KR19980065531A - How to preheat green case before vulcanization - Google Patents
How to preheat green case before vulcanization Download PDFInfo
- Publication number
- KR19980065531A KR19980065531A KR1019970000562A KR19970000562A KR19980065531A KR 19980065531 A KR19980065531 A KR 19980065531A KR 1019970000562 A KR1019970000562 A KR 1019970000562A KR 19970000562 A KR19970000562 A KR 19970000562A KR 19980065531 A KR19980065531 A KR 19980065531A
- Authority
- KR
- South Korea
- Prior art keywords
- green case
- preheating
- bladder
- hot water
- vulcanization
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0645—Devices for inserting vulcanising cores, i.e. bladders, into the tyres; Closing the press in combination herewith
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
- B29D2030/0659—Details or accessories for the flexible cores not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
본 발명은 가류전 그린 케이스의 예열방법에 관한 것으로, 가류공정에서 그린 케이스를 가류하고 난 후 회수되는 저온의 열수를 그린 케이스 예열장치에 공급하여, 상기 열수의 온도로 상기 예열장치에 미리 장착한 그린 케이스를 예열해 줌을 특징으로 한다. 또한, 본 발명에 따른 그린 케이스 예열장치는 폐가류 블래더(1)와, 상기 블래더의 상측부에 장착되는 블래더 상부 고정장치(2)와, 하측부에 장착되는 블래더 하부 고정장치(3)와, 상기 블래더의 내부에 저온의 열수를 공급하는 스팀 공급관(4)과, 그린 케이스의 유무에 따라 이들을 상하로 이동시키는 상하이동장치(5)로 구성된다.The present invention relates to a preheating method of a green case before vulcanization. The low-temperature hot water recovered after vulcanizing the green case in a vulcanization process is supplied to the green case preheating device, and is pre-mounted to the preheating device at the temperature of the hot water. It features warm green case. In addition, the green case preheating apparatus according to the present invention is a waste vulcanization bladder 1, a bladder upper fixing device (2) mounted on the upper side of the bladder, and a bladder lower fixing device mounted on the lower side ( 3), a steam supply pipe 4 for supplying low temperature hot water into the bladder, and a moving device 5 for moving them up and down depending on the presence or absence of a green case.
본 발명에 따른 그린 케이스의 예열방법을 생산현장에 적용한 경우에는, 폐기자재로 구성한 예열장치를 사용하므로 설비비용의 부담이 경감되면서 이로부터 얻어지는 생산비 절감 및 가류시간의 단축에 의한(그 이유는 너무나 자명한 것으로서 그린 케이스를 미리 예열해 둔 것만큼 가류시간이 덜 소비된다.) 생산량의 증대로 기업의 이윤이 극대화 될 수 있다.When the preheating method of the green case according to the present invention is applied to a production site, the preheating device composed of waste materials is used, thereby reducing the burden of equipment cost and reducing production cost and shortening of the vulcanization time. Obviously, less preheating time is consumed than preheating the green case.) Increased production can maximize corporate profits.
Description
종래의 가류공정을 살펴보면, 대개의 경우, 전(前)단계의 성형공정에서 만들어진 그린 케이스를 복카등에 적치해 두었다가 가류시마다 작업자가 그린 케이스를 가류몰드에 장착·가류하는 방법을 사용하고 있다.In the conventional vulcanization process, in most cases, a green case made in a previous molding process is placed in a bokka and the like, and a worker attaches and vulcanizes the green case to the vulcanization mold at every vulcanization.
따라서, 그린 케이스의 표면온도는 적치된 장소의 실온과 같게 되는데, 현재까지 별도의 그린 케이스 예열방법이나 예열장치가 제안된 적이 없어, 환절기나 동절기에는 가류불량이 많이 발생되고 있는 실정이며, 작업장의 실내온도를 높이기에는 비용이 너무 많이 드는 단점이 있었다.Therefore, the surface temperature of the green case is the same as the room temperature of the place where it is placed. Until now, no separate green case preheating method or preheating device has been proposed, and a lot of vulcanization defects occur in the season or winter season. There was a disadvantage that it is too expensive to increase the room temperature.
본 발명은 상기와 같이 그린 케이스를 별도로 예열하지 않고 바로 가류함으로 인해 발생되는 제문제점을 개선·해결하고자 안출된 것으로서, 폐가류 블래더와 가류공정에서 사용되고 난 후 회수되는 비교적 저온(대략 60℃ 내지 70℃)의 열수를 이용하여 그린 케이스를 미리 예열해 줌을 특징으로 한다.The present invention has been made to improve and solve the problems caused by vulcanization without preheating the green case as described above, relatively low temperature (approximately 60 ℃ to recovered after being used in the vulcanization bladder and vulcanization process) 70 ℃) of hot water to preheat the green case.
제 1도는 본 발명에 따른 그린 케이스 예열장치의 개략도.1 is a schematic view of a green case preheating apparatus according to the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1...블래더,2...블래더 상부 고정장치,1 ... bladder, 2 ... bladder upper fixture,
3...블래더 하부 고정장치,4...스팀 공급관,3 ... bladder lower fixture, 4 ... steam supply line,
5...상하이동장치.5 ... up and down movement.
이하, 첨부도면을 참조하여 본 발명에 따른 그린 케이스의 예열방법을 상세히 설명하면 다음과 같다.Hereinafter, the preheating method of the green case according to the present invention with reference to the accompanying drawings in detail as follows.
도면중 제 1도는 본 발명에 따른 그린 케이스 예열장치의 개략도이다. 도면에서 보는 바와 같이, 본 발명에서는 폐가류 블래더(1)를 사용하여 그린 케이스를 예열하며, 예열 원으로서는 그린 케이스를 가류하고 난 후 회수되는 저온의 열수를 이용한다.1 is a schematic diagram of a green case preheating apparatus according to the present invention. As shown in the figure, in the present invention, the green case is preheated using the waste vulcanization bladder 1, and as the preheating source, low temperature hot water recovered after vulcanizing the green case is used.
상기 폐가류 블래더(1)의 상측부에는 블래더 상부 고정장치(2)가 장착되며, 하측부에는 블래더 하부 고정장치(3)가 장착된다. 또한, 상기 블래더의 내부에 열수를 공급해 주기 위한 스팀 공급관 상기 블래더(1)의 하부에 장착되며, 이들은 모두 상하이동장치(5)에 의해 그린 케이스가 없는 경우에는 아래로 내려가 있다가 그린 케이스가 상기 블래더(1)에 끼워지면 상승을 하게 된다. 이러한 그린 케이스의 예열장치로 예열하는 시간은 타이어의 규격에 따라 달리 적용해야만 한다.An upper bladder fixing device 2 is mounted on an upper side of the waste disposal bladder 1, and a lower bladder lower fixing device 3 is mounted on a lower part of the waste curing bladder 1. In addition, the steam supply pipe for supplying hot water to the inside of the bladder is mounted to the lower part of the bladder (1), all of them are lowered down when there is no green case by the Shanghai copper device 5, the green case Is raised when the bladder 1 is fitted. The preheating time of the green case preheating device should be applied differently according to the tire specification.
이상과 같이 구성되는 본 발명에 따른 그린 케이스의 예열방법을 생선현장에 적용한 경우에는, 폐기자재로 구성한 예열장치를 사용하므로 설비비용의 부담이 경감되면서 이로부터 얻어지는 생산비 절감 및 가류시간의 단축에 의한(그 이유는 너무나 저명한 것으로서 그린 케이스를 미리 예열해 둔 것만큼 가류시간이 덜 소비된다.) 생산량의 증대로 기업의 이윤이 극대화될 수 있다.When the preheating method of the green case according to the present invention configured as described above is applied to a fish field, the preheating device composed of waste materials is used, thereby reducing the cost of equipment and reducing production costs and shortening of the vulcanization time. (The reason is so prominent that it takes less holding time than preheating the green case.) Increasing production can maximize corporate profits.
본 발명은 고온 및 고압으로 그린 케이스를 가류하기 전에, 비교적 낮은 온도의 스팀을 사용하여 그린 케이스를 예열해 주는, 가류전 그린 케이스의 예열방법에 관한 것이다.The present invention relates to a preheating green case preheating method for preheating the green case using relatively low temperature steam before vulcanizing the green case at high temperature and high pressure.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970000562A KR100211171B1 (en) | 1997-01-11 | 1997-01-11 | Preheating method of green case for tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970000562A KR100211171B1 (en) | 1997-01-11 | 1997-01-11 | Preheating method of green case for tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980065531A true KR19980065531A (en) | 1998-10-15 |
| KR100211171B1 KR100211171B1 (en) | 1999-07-15 |
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ID=19494466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970000562A KR100211171B1 (en) | 1997-01-11 | 1997-01-11 | Preheating method of green case for tire |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100211171B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100829896B1 (en) * | 2007-02-28 | 2008-05-16 | 금호타이어 주식회사 | Green tire preheating system for using condensate |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100298797B1 (en) * | 1999-05-01 | 2001-09-13 | 신형인 | Apparatus for pre-heating green cases |
| KR101477417B1 (en) * | 2013-08-28 | 2014-12-29 | 금호타이어 주식회사 | Preheating Apparatus for Vulcanizing Bladder |
-
1997
- 1997-01-11 KR KR1019970000562A patent/KR100211171B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100829896B1 (en) * | 2007-02-28 | 2008-05-16 | 금호타이어 주식회사 | Green tire preheating system for using condensate |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100211171B1 (en) | 1999-07-15 |
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