Customized service: 5,000 archive-level hardcover books, Dutch board hardcover + PUR adhesive (temperature resistance -40℃~150℃), spine thickness 0.3mm precise control. The cover uses 250g/m² acid-free paper (PH value 8.2), FSC certification, invisible watermark embedded in the document, DA/T 38-2021 standard test BLER value <50 frames/second.
Process details:
Using Heidelberg Speedmaster XL106 printing press, four-color overprinting accuracy of 0.01mm, combined with Dutch board mounting process, the spine hot stamping thickness is accurate to 0.3mm.
Quality control:
Passed the durability test of the State Archives Administration, placed in 50℃/75%RH environment for 72 hours without deformation, and the PH value is controlled in the neutral range of 7.5-8.5.
Service cooperation:
Arrange a dedicated person to follow up on site, provide a document confidentiality agreement, and make moisture-proof packaging boxes free of charge.
Delivery cycle:
The first batch of 2,000 copies will be delivered on the 7th day after the document is finalized, and the remaining will be delivered in three batches.
After-sales service:
Free reconstruction of printed documents within 5 years, and annual preservation status testing.
Process introduction:
Prepress processing: Use GMG color management software for spot color matching
Printing control: Insert color mark detection strips every 500 sheets
Binding process: Three-side cutting error ≤0.2mm, use PUR adhesive
Quality inspection: Use X-Rite spectrometer for full spectrum inspection
Customer evaluation:
"5,000 hardcover books were delivered with zero error, and the fineness of the hot stamping process even exceeded the original sample book. Especially during the epidemic prevention and control period, the Huyin team stayed on site for 72 hours to ensure the progress of the project. This sense of responsibility is commendable."-Director Zhang of the Printing Center of the Municipal Office
