Forming structure and process of an upper cover and a lower cover of a blood component separation cup
A molding process and molding structure technology, applied in the direction of coating and the like, can solve the problems of reducing the assembly operation efficiency between the upper cover and the lower cover, manpower waste, complex production process, etc., to improve the assembly operation efficiency and the assembly operation efficiency. , the effect of saving manpower
Active Publication Date: 2018-11-27
SICHUAN NIGALE BIOTECH
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Problems solved by technology
This method of operation leads to a relatively complicated production process, reduces the efficiency of the assembly operation between the upper cover and the lower cover, and causes a waste of resources such as manpower and material resources.
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] Such as figure 1 The blood component separation cup shown mainly includes a cup body 1, an outer core 2, an upper cover 3, a static head 4, a lower cover 8, an inner core 11 and a cup bottom 12, and an inlet 41 and an outlet 42 are respectively formed on the static head 4. The top of the cup body 1 forms a sealing structure with the stationary head 4. Preferably, the top end of the cup body 1 is fixedly connected with a sealing ring 7, and the sealing ring 7 is preferably a ceramic sealing ring. The outlet end of the static head 4 is fixedly connected to the sealing bowl 5 and forms a seal...
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The invention provides an upper cover and lower cover forming structure and technology for a blood component separation cup. The upper cover and lower cover forming structure for the blood component separation cup comprises an upper cover (3) and a lower cover (8). One end of the lower cover (8) penetrates an inner cavity of the upper cover (3), and an integrated forming structure is formed between the lower cover (8) and the upper cover (3). According to the upper cover and lower cover forming technology for the blood component separation cup, the integrated structure is formed between the upper cover (3) and the lower cover (8) through bijection forming, the lower cover (8) is formed after first-time injection molding, then second-time injection molding is conducted on the lower cover (8), the upper cover (3) is formed, and the upper cover (3) wraps the lower cover (8). By means of the upper cover and lower cover forming structure and technology, the upper cover and lower cover production technology can be greatly simplified, and therefore the assembling work efficiency between the upper cover and the lower cover is effectively improved; and meanwhile manpower, material resources and other resources are saved.
Description
technical field [0001] The invention relates to the technical field of blood component separation cups, in particular to an upper cover and lower cover forming structure and process of a blood component separation cup. Background technique [0002] In the currently used blood component separation cup, the main functional components include a cup body, a cup bottom, a static head, an outer core and an inner core, an upper cover and a lower cover. In the production process of the blood component separation cup, usually, the upper cover is made of PP material, and the lower cover is made of PC material. After the upper cover and the lower cover are respectively injection molded, the assembly operation is carried out. This operation method leads to a relatively complicated production process, reduces the efficiency of the assembly operation between the upper cover and the lower cover, and causes waste of resources such as manpower and material resources. Contents of the invent...
Claims
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IPC IPC(8): B29C45/14B29C65/08
CPCB29C45/14B29C45/1418B29C65/08
Inventor 蒋林李飞蒋建军谢新强
Owner SICHUAN NIGALE BIOTECH