The post-printing fast dry heat transfer printing paper 100gsm process is developing towards personalization and diversification. As a new hardcover process, soft-surface hardcover has been favored by more and more publishing houses for its low cost and simplified process. Readers’ favor.

fast dry heat transfer printing paper 100gsm cover line size design

1. Square back

The book back size is based on the actual book back size measured after flattening and bundling. The flutter of books of 32 karat and below is 3.0mm, the flutter of books of 16 karat is 3.5mm, and the flutter of books of 8 karat and above is 4.0mm. Due to the overlap on the back of the backpack and the occupation of the stuffing cloth, it is necessary to add 2.0-2.5mm to the left and right sides of the book back. The folding edge on all four sides is set to 15mm. If the size is not large enough, the white edge can be enlarged outward. Square back fast dry heat transfer printing paper 100gsm cover line size is: height = finished product height + 2X flutter width;

Width = actual measured book back size + 2X finished product width + 2X flutter width + 2>< (2 or 2.5mm) (overlap of book back and occupied by plugging cloth).

2. Round back

The book back size is based on the actual book back size The mouth is 4.0mm. Since the back of the round backpack is also occupied by overlap and plugging cloth, 2.5-3.0mm should be added to the left and right sides of the back of the book, and the four folded edges should be set to 15mm. If the size is not large enough, the white edges can be enlarged outwards. The cover line dimensions of round-backed fast dry heat transfer printing paper 100gsm are: height = finished product height + 2X flutter width; width = actual measured book back size The book backs overlap and the headcloth occupies the space).

Fast dry heat transfer printing paper 100gsm refers to a new hardcover process that is different from ordinary hardcover book processing in cover production. Its book block processing and fitting process are exactly the same as those of ordinary hardcover books.

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