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In materials, BS 1088 is the British Standard specification for marine plywood that applies to plywood produced with untreated tropical hardwood veneers that have a set level of resistance to fungal attack. The plies are bonded with Weather Boil Proof (WBP) glue. [1]
Plywood for indoor use generally uses the less expensive urea-formaldehyde glue, which has limited water resistance, while outdoor and marine-grade plywood are designed to withstand moisture, and use a water-resistant resorcinol-formaldehyde or phenol-formaldehyde glue to prevent delamination and to retain strength in high humidity. [17]
The adhesive layer thickness depends on the viscosity, rotational speed and the applied tool pressure. The procedural steps of adhesive bonding are divided into the following: [1] Cleaning and pre-treatment of substrates surfaces; Application of adhesive, solvent or other intermediate layers; Contacting substrates; Hardening intermediate layer
The use of PVAc on the Archimedes Palimpsest during the 20th century greatly hindered the task of disbinding the book and preserving and imaging the pages in the early 21st century, in part because the glue was stronger than the parchment it held together. [7] In handicrafts. As envelope adhesive. As wallpaper adhesive.
WBP may refer to: West Bengal Police , one of the two police forces of the Indian state of West Bengal West Brompton station , London, National Rail station code
DEPARTMENT OF HEALTH AND HUMAN SERVICES OBSERVATION 2 There are no written procedures for production and process controls designed to assure that the drug products ...
Adhesive bonding is a joining technique used in the manufacture and repair of a wide range of products. ... specifications derived from the bonding process, including ...
If a sculpture is broken into several pieces, art conservators may reattach the pieces using an adhesive such as Paraloid B-72 or epoxy. If the sculpture is made of a transparent or semitransparent material (such as glass), the seam where the pieces are attached will usually be much less noticeable if the refractive index of the adhesive ...