Increasing the Resistance of Archival Cardboards against Thermal Destruction

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00007064%3AK02__%2F23%3AN0000063" target="_blank" >RIV/00007064:K02__/23:N0000063 - isvavai.cz</a>

Alternative codes found

RIV/60461373:22310/23:43926169

Result on the web

<a href="https://www.degruyter.com/document/doi/10.1515/res-2022-0028/html" target="_blank" >https://www.degruyter.com/document/doi/10.1515/res-2022-0028/html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/res-2022-0028" target="_blank" >10.1515/res-2022-0028</a>

Result language

angličtina

Original language name

Increasing the Resistance of Archival Cardboards against Thermal Destruction

Original language description

Valuable books and archival documents are stored in protective packaging, most frequently made of cardboard, in the depositories of archives, libraries, museums or galleries. As part of preventive conservation, the cardboard could theoretically be treated during production with suitable substances delaying ignition or decelerating flaming combustion. This work describes a study of the short-term and long-term effectiveness of selected inorganic additive flame retardants and their influence on the properties of cardboards. Substances containing silicon, boron or hydroxide anions were tested on Prolux solid cardboard and Klug corrugated cardboard. Parameters such as the linear burning rate, oxygen index, heat release rate, weight loss during heating, pH of an aqueous extract, and total colour difference were evaluated. A mixture of mica and bentonite Cloisite-Na+ in a solution of Tylose MH6000 was found to be most useful for this purpose. This mixture doubled the time to ignition of Klug cardboard; in measurements of the linear burning rate, it caused early flame self-extinction for both kinds of cardboard and, simultaneously, had no observable detrimental effect on the stability of the treated cardboard.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20502 - Paper and wood

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Restaurator. International Journal for the Preservation of Library and Archival Material

ISSN

0034-5806

e-ISSN

1865-8431

Volume of the periodical

44

Issue of the periodical within the volume

2

Country of publishing house

DE - GERMANY

Number of pages

19

Pages from-to

109-127

UT code for WoS article

000955989700001

EID of the result in the Scopus database

2-s2.0-85151363817