Manufacturing equipment for SMD (surface-mounted) heat-seal type upper cover tapes
A manufacturing equipment and heat-sealing technology, applied in the directions of sending objects, transporting filamentous materials, thin material processing, etc., can solve the problem that the wax layer should not be too thick, and achieve the effect of preventing self-adhesion
Active Publication Date: 2014-02-26
江西若邦科技股份有限公司
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Problems solved by technology
However, because the outer wax layer cannot be too thick, it needs to be controlled at about 1 mm, and the manufacturing equipment generally used today cannot meet this requirement.
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[0017] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:
[0018] see figure 1 and figure 2 , a manufacturing equipment for SMD heat-sealed top cover tape, including an automatic side-to-side unwinding machine 100 for anti-rolling, a tractor 200 for pulling raw materials forward, a coating machine 300 for gluing, and a The drying oven assembly 400 and the winder 500 for winding, the automatic side-to-side unwinder 100, the tractor 200, the coating machine 300, the oven assembly 400 and the winder 500 are connected in sequence, and also include a Wax texture coater 600 , the oven assembly 400 includes more than two ovens 410 connected in sequence, and the texture coater 600 is connected between one oven 410 and the adjacent oven 410 . The coater is a release coater or a knife coater. An ex...
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Abstract
Manufacturing equipment for SMD (surface-mounted) heat-seal type upper cover tapes comprises an automatic side-aligning unreeling machine for preventing reeling, a dragger for dragging raw materials to advance, a coating machine for gluing, an oven subassembly for drying, a reeling machine for reeling and an anilox coating machine for waxing, wherein the automatic side-aligning unreeling machine, the dragger, the coating machine, the oven subassembly and the reeling machine are sequentially connected to one another; the oven subassembly comprises more than two ovens which are sequentially connected to one another; and the anilox coating machine is connected between one of the ovens and the adjacent oven. The manufacturing equipment for the SMD heat-seal type upper cover tapes has the advantages that after anilox transfer waxing equipment is additionally arranged on the manufacturing equipment, a layer of glue with the diameter of 10 micrometers is coated on an SMD upper cover tape and then a layer of wax with the diameter of 1 micrometer is coated on the SMD upper cover tape when the SMD upper cover tape is produced, so that self adhesion of the SMD upper cover tape is prevented.
Description
technical field [0001] The invention relates to a manufacturing equipment of an SMD heat-sealing type upper cover tape. Background technique [0002] SMD is the abbreviation of Surface Mounted Devices, which means: surface mount device. In the prior art, after the SMD finished product is produced, it is usually packed into a packaging box, and then a layer of cover tape is covered on the packaging box. However, due to the high requirements for the cover tape, how to make The loam cake tape that can seal effect well when sealing, only needs suitable pulling force and just can pull open when needing to pull has just become the problem that needs to be solved urgently now. [0003] In the manufacturing equipment of the SMD cover tape in the prior art, the rubber of 10 microns is applied for the first time. This rubber is pressure-sensitive. If it is not waxed on the outside, it will self-adhesive under the action of external force. Therefore, it must be waxed to prevent stick...
Claims
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Login to View More IPC IPC(8): B65H37/02B65H71/00
Inventor 揭春生
Owner 江西若邦科技股份有限公司