Exercise book convenient to read and read

The utility model discloses an exercise book convenient to read, which structurally comprises an outer page, stitches and an inner page, the inner page is sewn on the inner surface of the outer page through the stitches, the outer page comprises a marking layer, a bonding layer, a coating layer and...

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1. Verfasser: DAI WEIDA
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses an exercise book convenient to read, which structurally comprises an outer page, stitches and an inner page, the inner page is sewn on the inner surface of the outer page through the stitches, the outer page comprises a marking layer, a bonding layer, a coating layer and a through hole, the bonding layer is arranged at the bottom of the marking layer, and the marking layer is fixed on the top surface of the coating layer through the bonding layer. The through holes penetrate through the marking layer, the bonding layer and the coating layer, the marking layer is attached to the surface of the inner page, and the through holes are in clearance fit with the sewing threads; the utility model has the beneficial effects that the corners of the inner pages are limited through the embedding grooves at the edges of the homepage, so that the function of positioning and facilitating reading by a teacher can be achieved, the inner pages can be smoother and more attractive, stress is reduced t