Key Points Of Soft Hardcover Printing

The processing of soft hardcover book printing is the same as that of hard hardcover book printing, which can be produced by the hardcover linkage line with high efficiency. For books with special specifications and materials, a small number of printed sheets and hardcover requirements, they can also be bound manually.

In the nesting process, in addition to some plastic looper book cases, most soft hardcover books still need to go through the processing processes of shell, lining and pressing. Due to the particularity of plastic and paper plastic cover, when selecting adhesive, it can not be equal to general paper adhesive. In order to ensure the bonding fastness between paper and plastic, the mixed adhesive composed of paste and 504 glue is generally used. If it is a paper coated cover, the ratio of paste to 504 glue is about 16:1; If it is an all plastic cover, the ratio of paste to 504 glue is about 10:1.

In addition, the thickness of the adhesive must be controlled during the lining sweeping operation to prevent glue leakage. The traditional flour paste is the best paste for the lining of soft hardcover book printing. Although the special synthetic chemical paste has become the first choice in the post press binding industry because of its characteristics of non deterioration, non mildew and good viscosity, from practical experience, the chemical paste is most suitable for lining. When mixing the chemical paste with 504 glue, the viscosity will be reduced due to chemical reaction, It is not as effective as the mixed adhesive of flour paste and 504 glue.

we are a professional Chinese printing company, including hardcover book printing, softcover book printing, coloring book printing, children's book printing, cookbook Printing, cardboard book printing, notebook printing, album printing,color paper boxes, paper bags, instructional manuals, catalogs printing,packaging boxes, cards, tags, posters, gift boxes, playing cards, file folders and brochures, etc.

Founded in 1994, now we have more than 200 employees and 8,000 square meters of factory area. Under the condition of continual employing and training professional technical personnel, purchasing advanced software and equipment, we can afford high quality and efficient productions. We have a lot of advanced equipment, such as ROLAND two, four-color machines, UV printing machines, automatic die-cutting machines, omnipotence folding paper machines and automatic glue-binding machines. Our company has integrity and quality management system, environmental system and heavy metal control system.

Due to competitive prices and satisfactory services, our products gain very good reputation among the customers at home and abroad. Now we would like to develop more worldwide business relationships. We will try our most efforts to supply the best quality and service if we have the opportunity to work for you. We wish to establish good cooperation relationships and develop together with you.

We are a professional Chinese printing company, including hardcover book printing, softcover book printing, coloring book printing, children's book printing, cookbook Printing, cardboard book printing, notebook printing, album printing, etc.