Baseband tensile strength detection device for thermosensitive cover tape production

Abstract

The invention discloses a baseband tensile strength detection device for thermosensitive cover tape production. The device comprises a control base placed above a working table, wherein an adjusting base is arranged on the upper surface of the control base; a support fixedly installed on the upper surface of the control base, wherein an electric push rod is fixedly installed above the support, and a supporting roller is arranged at the lower end of the electric push rod and used for abutting against and stretching a baseband; two sets of bearing frames symmetrically arranged on the upper surface of the adjusting base, wherein supporting rollers are fixedly installed on the side walls of the bearing frames; and a fixing frame fixedly installed on the outer side of the bearing frames through bolts. According to the baseband tensile strength detection device for thermosensitive cover band production, the baseband can be clamped and fixed in a winding mode, the fixing stability can be further improved through the viscosity of the baseband, meanwhile, the baseband can be synchronously stretched in multiple directions, so that the stretching stroke needed by equipment is effectively reduced, and use is convenient and fast.

Description

technical field [0001] The invention relates to the technical field of heat-sensitive cover tape production, in particular to a base tape tensile strength detection device for heat-sensitive cover tape production. Background technique [0002] The base tape is a tape-shaped product made of polyester or polypropylene film as the base layer. It is widely used in the field of electronic packaging. It can be divided into heat-sensitive cover tapes and pressure-sensitive cover tapes according to the packaging method. The cover tape can be pasted on the sealing surface of the carrier tape by means of heating and pressure, so as to realize the packaging and protection of electronic components. During the production and processing of the heat-sensitive cover tape, a base tape tensile strength detection device is required to Carry out quality inspection to the produced baseband, but there are still some deficiencies in the existing baseband tensile strength testing device, such as: ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a base tape tensile strength detection device for heat-sensitive cover tape production, to solve the problem that the base tape tensile strength detection device on the market currently proposed by the above-mentioned background technology only uses a single clamping mechanism for both ends of the tape body. For clamping, because the thickness of the belt body is thin, the clamping force it receives is effective, which will cause the belt body to fall off during the tensile testing process, thereby affecting the normal detection and only using a single clamping mechanism for the belt body. The two ends of the belt are clamped. Since the thickness of the belt is thin, the clamping force it receives is effective, which will cause the belt to fall off during the tensile test, which will affect the normal test.

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