Rolos de película plástica rígida PP de boa qualidade PET PP HIPS rolos de folha de plástico para termoformagem

PP plastic film,RIGID PP plastic sheet rolls,pp plastic roll for thermoforming 
RIGID PP plastic sheet rolls,pp plastic roll for thermoforming  as an electronic component, is a component device that must be used in electronic and electrical products. It is mainly used in the electronic component placement industry. The quality of the carrier tape determines the service life of the electronic product. A good carrier tape can make the performance of the product more stable.
PP plastic film,RIGID PP plastic sheet rolls,pp plastic roll for thermoforming is divided into many types, according to different specifications, size, performance, etc., how should we detect different types of carrier tape? What items need to be checked in the quality inspection of the carrier tape?
In the quality inspection of PS sheets, it is necessary to check the external dimensions such as length, width, height, viewpoint, aperture, hole depth, hole distance, arc, and the precise dimensions of each pocket carried.
1.Width of PP plastic film,RIGID PP plastic sheet rolls,pp plastic roll for thermoforming 
Common widths are 8mm, 12mm, 16mm, 24mm, 32mm, 44m, 56mm, etc. With the development of technology today, chips are getting smaller and smaller, and carrier tapes have also been developed. At present, there are already 4mm wide tapes on the market.
Function of PP plastic film,RIGID PP plastic sheet rolls,pp plastic roll for thermoforming 
Some precision electronic components have clear requirements for the antistatic of the carrier tape. Therefore, the carrier tape is divided into three types: conductive type, antistatic type (static dissipative type) and insulating type.

3.Forming characteristics of the PP plastic film,RIGID PP plastic sheet rolls,pp plastic roll for thermoforming 
Embossed carrier tape and stamped carrier tape. The embossed carrier tape can be formed into different sizes of pockets according to specific needs to fit the size of the contained electronic components. The thickness of the stamped carrier tape can hold the electronic components Due to its thickness limitation, it can only be used for packaging smaller components.

4.Material of PP plastic film,RIGID PP plastic sheet rolls,pp plastic roll for thermoforming 
The material of the carrier tape mainly includes two types: plastic (polymer) and paper. Embossed carrier tapes are mainly made of plastic materials. The mainstream on the market is PC carrier tapes, PS and ABS carrier tapes. In addition, there are also a small number of carrier tapes made of PET, APET and other materials. Punching carrier tape is mainly made of paper material or PE composite material.

Problems of manual carrier tape inspection of PP plastic film,RIGID PP plastic sheet rolls,pp plastic roll for thermoforming :
1.The speed of manual detection cannot keep up
The average employee’s inspection speed is 2-3 pockets per minute. If the long-term operation is repeated, the employee will be visually exhausted and the detection speed will be reduced.

2. Low manual detection accuracy

The most important thing in scale inspection is to find the precise margin, fuzzy, and slowly changing margin will affect the final inspection results.
Ordinary new employees are difficult to meet the requirements, but they can not be old employees all the time. The risk to the company is too high. The carrier tape is scale-measured by the CCD and is non-touch measurement to avoid damage to the product. With regard to the width of the part, the diameter of the hole, the distance between the center of the circle, and the coordinates of the reference point, the measurement items that cannot be completed by the human eye can be done quickly with a single click of the carrier tape online detection equipment.