NotesDuring the Second World War, the Museum undertook many investigations seen as important to the nation's war effort. One of these investigations was aimed at utilising waste products of the dairy industry. Curator Arthur Penfold was probably in close contact with General Plastics Ltd, which donated these and other objects to the Museum in 1944.
It is often perceived that plastics are a material of the twentieth century; however, its beginnings go back to eighteenth century Europe and conditions created by rapid industrialisation, scientific curiosity and opportunities to create great wealth through innovative and entrepreneurial ideas. Many of the semi-synthetic plastics of the nineteenth century and the synthetic plastics of the twentieth century were influenced by earlier manufacturing methods of making products out of natural plastics such as horn and tortoiseshell. The development of synthetic plastics, however, allowed for a product that was not subject to availability and fluctuating costs.
The Australian plastics processing industry began around 1917, growing significantly after World War Two. In 1939 production of plastics was around one thousand tonnes per year and fifty years later it had grown to around nine hundred thousand tonnes . New innovations in plastics, a rising population and increasing home ownership and household consumption were major influences on this growth. Today the plastics industry is one of Australia's largest manufacturing sectors.
Between 26 and 28 September 1934, the Sydney Technical College and the museum collaborated to develop what was advocated as the first Plastics Industry Exhibition in Australia. This exhibition was advocated as the first plastics exhibition in Australia. The museum contributed the majority of the exhibits, which included colourful moulded objects and synthetic resin powders. A feature of the exhibition was a working press mould that turned out plastic objects as the audience watched, lent by John Heine and Son. A Conversazione was held on the evening of 26th September, 1934 'to which prominent citizens, including representatives of the Plastics Industry were invited', and at which both Penfold and Dr N H Lang gave lectures on the plastics industry
A permanent display of plastics was established at the museum, and was described by the Sunday Telegraph as 'the best display of plastics and fibres in the world…show(ing) the complete history of plastics from first experiments to the latest developments' . Penfold was greatly concerned with the technical and commercial development of local industries, such as the plastics industry, and believed that the museum was 'destined to play a conspicuous part in bringing Science to the aid of industry' through both research and display.
In December 1944 Penfold, along with Mr C H Hunt of Newcastle Technical College, was commissioned by the NSW Government to investigate overseas technological trends in the plastic industry, including the training of technical personnel, throughout the United States, Canada and the United Kingdom. On his return Penfold continued to promote the importance of Australia's development of a vigorous research and training program in developing local technical expertise arguing that: 'The field is so vast and the potentialities of plastics is so promising, that no effort should be spared to provide adequate training for all persons wishing to acquire a knowledge of these new materials' .
Chemlink Consultants, Australia's Chemical Industry - History and development, available at http://www.chemlink.com.au/chemhist.htm, accessed 08/08/2007.
Penfold, A. R., 'Reports on Plastics Investigation, 1945, in the United States of America, Canada and the United Kingdom', 31/10/1945
Penfold, A. R., paper, 'Recent Developments of Plastics Overseas', delivered before the Plastics Institute of Australia, NSW Section, 29/11/1945
Penfold, A. R., 'The Influence of Science Museums on Industry', read at the first Biannual Conference of International Council on Museums, 1948
Sunday Telegraph, 'For plastics he saw great things', 11/11/1945
Sydney Technological Museum, Annual Report, 1934