Hardcover Bookbinding Quality Requirements

Section 6 Hardcover Books Binding Quality Requirements Hardcover Books Binding quality should meet the following requirements. (1) The book cover and the book cover are flat and flat. When the flat cover is placed, the middle diameter paper board and the book core do not look at the gap. The corners of the book are perpendicular to each other. The width of the three sides of the book is: 32 copies and below are 3 mm±0.5 mm, 16 The cost is 3.5mm ± 0.5mm, and 8mm and above are 4.0mm ± 0.5mm. (2) The endorsement back is straight, the circular back end circularity is between 90° and 130°, the spine is straight and its height is consistent with the surface of the bookcase. (3) The book slot is visually straight, with a width of 3.0mm-4.0mm. (4) The gauze, ring lining and the inside surface of the book cover are firmly adherent, level and free of bubbles. Adhesive is used properly, with uniform glue, no flowers, no spillage. (5) The book case ignoring the view curvature, the back of the book ignores the view skew. (6) The appearance of the finished product is clean and free of dirt. (7) The error of the upper back and forth of the full set of books is ≤ 2.5mm.

Leisure Chair

Leisure chairs are a type of furniture used for rest, relaxation, and enjoyment, typically with comfortable seat and backrest designs to provide optimal comfort and support. There are a wide variety of leisure chairs that can be classified based on different functions, materials, styles, and uses. The following will introduce several common categories of leisure chairs.
1. Classification by function:
-Lying chair: Lying chair is a leisure chair that can adjust its angle to meet different needs, and can be used for lying, reading, resting, or sunbathing.
-Lazy chair: Lazy chair is a large and comfortable leisure chair, usually with a wide seat and backrest, which allows people to sit or lie comfortably.
-Leisure sofa: A leisure sofa is a leisure chair with multiple seats that can be used by multiple people at the same time and is usually used for family entertainment or leisure activities.
2. Classification by style:
-Modern style chairs: Modern style chairs usually adopt simple lines and modern design, with fashionable and minimalist characteristics, suitable for modern home decoration.
-Classical style chairs: Classical style chairs usually adopt retro designs and exquisite carvings, with elegant and luxurious characteristics, suitable for classical style home decoration.
-Nordic style chairs: Nordic style chairs usually adopt a simple and natural design, emphasizing practicality and comfort, suitable for Nordic style home decoration.
3. Classification by purpose:
-Indoor leisure chairs: Indoor leisure chairs are suitable for indoor environments such as homes and offices, and can be used for activities such as rest, reading, and watching TV.
-Outdoor leisure chairs: Outdoor leisure chairs are suitable for outdoor environments such as gardens, balconies, terraces, etc., and can be used for outdoor leisure, sun exposure, and other activities.
In short, leisure chairs are multifunctional and diverse furniture that can be chosen according to different needs and preferences. Whether relaxing at home or enjoying the sunshine outdoors, you can find suitable leisure chairs for yourself.

Fabric chair,Egg chair,Fashion chair

Foshan Shengshi Zhihui Technology Co., Ltd. , https://www.zhhotelfurniture.com

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