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    Common faults of book printing and laminating process
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    Common faults of book printing and laminating process

    Uneven coating ① Part of the adhesive in the glue tank solidifies. Replace or add new adhesive. ② Low compound pressure. Compound pressure should be increased. ③ Swelling and deformation of cots. Replace the rubber roller. ④ The thickness tolerance of plastic film is large. The film shall be replaced and the film with small thickness tolerance shall be selected. ⑤ Film relaxation. The traction...