health hazard evaluation report heta 84-299-1543, impressions handprinters, chicago, illinois,

short term breathing zone samples were analyzed for organic solvents at impressions handprinters (sic-7333), chicago, illinois, may and june, 1984. the survey was requested by the president because of the occurrence of headaches among employees while working with solvents used in producing custom silkscreen printed vinyl wall coverings to..

permanent press fabrics. 1978-september 1986 (citations from world textile abstracts). rept. for 1978-sep 86

this bibliography contains citations concerning the characteristics of permanent press fabrics and the fabric treatments used to create that finish. analysis of finishing agents, chemical properties, formaldehyde release of finishes, and low formaldehyde finishes are described. wet, foam, and dry applications of durable press finishes are..

quad nanosecond delay module

four nanosecond (ns) delay units have been designed to fit in a single-width nim module. this module is particularly suited for use in conjunction with quad constant fraction timing discriminators (cftds) since it has four delay units that can be placed adjacent to the four units of the cftd. a series of different length cables connected ..

microprocessor control of rotogravure airflows. final rept. mar-jul 85

the report discusses the technical and economic viability of using micro-processor-based control technology to collect volatile organic compound (voc) emissions from a paper coating operation. the microprocessor-based control system monitors and controls both the airflow rate and vapor concentration level within the printing press dryers...

proceedings of the international wool textile research conference (7th), held at tokyo, japan on august 28 - september 3, 1985. volume 5. dyeing and printing effluent treatment (author index),

the report describes the dyeing and printing and effluent treatment of textiles

proceedings of the international wool textile research conference (7th), held at tokyo, japan on august 28 - september 3, 1985. volume 4. chemical and biological properties and chemical finishing,

contents: chemical and biological properties and chemical finishing; factors affecting the degradation of wool by light-wavelength, temperature, moisture content; light-induced changes in the composition of wool and lysozyme; chemical structure of chromophores formed during photo-yellowing of wool; wool photodegradation and its prevention..

proceedings of the international wool textile research conference (7th), held at tokyo, japan on august 28 - september 3, 1985. volume 1. reviews proteins and fibers: structure and properties,

the proceedings arranged in 5 volumes contain written versions of 3 plenary lectures, 28 theme lectures and 169 research presentations which were given at the 7th international wool textile research conference held in tokyo during the summer of 1985. volume i contains the plenary papers and the papers of fundamental studies on the protein..

dasll; printed circuit board design automation software

dasll (design automation system at lawrence livermore) is a set of computer programs for printed circuit board (pcb) layout. the dasll system can process a number of pcb trimlines, including: dec 1, 2, 4, and 6 high configurations, cli, augat, varian, and several rectangular geometries; others can be added. over 800 components and generic..

international communique. . . about information, people, places, things. printing processes issue p-8b

focusing on the production and utilization of printing processes in constructing effective visuals for teaching, this bulletin contains articles on the silk screening stencil process, use of a similar process with a portable mimeograph, and the hectograph process. the first article lists equipment needed to make a silk screen, steps in bu..

visual aids: a guide for peace corps volunteers. appropriate technologies for development. reprint r-2

this guide for peace corps volunteers emphasizes the importance of visual aids in communicating ideas, concepts, and behavior, and in motivating people to change life patterns. guidelines for the selection and effective use of materials in health education that will be understood in the target culture are provided. the packet illustrates ..