IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0544891
(2004-06-09)
|
등록번호 |
US-7411163
(2008-08-12)
|
우선권정보 |
DE-103 26 487(2003-06-10) |
국제출원번호 |
PCT/EP04/006234
(2004-06-09)
|
§371/§102 date |
20050805
(20050805)
|
국제공개번호 |
WO04/108393
(2004-12-16)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Gneuss Kunststofftechnik GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
4 |
초록
▼
The invention relates to a device (1) for providing a melt, in particular a plastic melt. Said device (1) comprises a feed unit (2) for material components, at least one purification unit (4) for the flowing melt, in particular a rotatable screening disc (5), and at least one sensor unit (17; 18; 19
The invention relates to a device (1) for providing a melt, in particular a plastic melt. Said device (1) comprises a feed unit (2) for material components, at least one purification unit (4) for the flowing melt, in particular a rotatable screening disc (5), and at least one sensor unit (17; 18; 19; 20; 21) for detecting one or more process parameters. The operation of the purification unit (4) can be influenced with the aid of said sensor unit, based on the filter-specific process data. The inventive device is configured in such a way that at least the type and dosage of the process materials that are supplied via the feed unit (2) and/or the processing parameters of said process materials can be controlled using the detected (17; 18; 19; 20; 21) process parameters and/or the filter-specific process data.
대표청구항
▼
The invention claimed is: 1. Process for preparing a melt, especially a plastic melt, with a device (2) for supplying material components to a unit (3) for plasticizing the components, where at least one cleaning unit (4) for the melt passing through, especially a rotating screen disk (5), and at l
The invention claimed is: 1. Process for preparing a melt, especially a plastic melt, with a device (2) for supplying material components to a unit (3) for plasticizing the components, where at least one cleaning unit (4) for the melt passing through, especially a rotating screen disk (5), and at least one sensor unit (17, 18, 19, 20, 21) for detecting one or more process parameters are provided, by means of which parameters and in the knowledge of the filter-specific process data the work of the cleaning unit (4) can be influenced, wherein, on the basis of the determined (17, 18, 19, 20, 21) process parameters and/or the filter-specific process data, the process materials being supplied by the feed device (2) can be controlled at least with respect to type and metering rate. 2. Process according to claim 1, wherein the processing parameters of the process materials are controlled on the basis of the determined (17, 18, 19, 20, 21) process parameters and/or the filter-specific process data. 3. Process according to claim 1, wherein the process parameters of a further-processing unit downstream from the cleaning unit (4), especially a chopper, a valve of a plastic processing machine, or the like, are controlled on the basis of determined (17, 18, 19, 20, 21) process parameters and/or the filter-specific process data. 4. Process according to claim 1, wherein the cleaning unit (4) and the feed unit (2) are controlled on the basis of the data in an interdependent manner. 5. Process according to claim 3, wherein the cleaning unit (4) and the process parameters are controlled on the basis of the data in an interdependent manner. 6. Process according to claim 1, wherein, on the basis of the determined process parameters and/or the filter-specific process data, information can be generated for quality management (28) and/or purchasing. 7. Device (1) for implementing the process according to claim 1, with a feed device (2) for material components connected to a plasticizing unit (3), where the device (1) has at least one cleaning unit (4) for the melt passing through, especially a rotating screen disk (5), and at least one sensor unit (17, 18, 19, 20, 21) for detecting one or more process parameters, by means of which parameter and in the knowledge of the filter-specific process data the work of the cleaning unit (4) can be influenced, wherein a process control unit (23) is provided, which, on the basis of the determined (17, 18, 19, 20, 21) process parameters and/or the filter-specific process data, controls the feed unit (2) at least with respect to the type and metering rate of the process materials being supplied. 8. Device (1) according to claim 7, wherein, on the basis of determined (17, 18, 19, 20, 21) process parameters and/or the filter-specific process data, the process control unit (23) controls the process parameters (29) of a further-processing unit downline from the cleaning unit (4), especially a chopper, a valve of a plastic processing machine, or the like.
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