The invention comprises a textured plastics film of material, in particular thermoplastic material, which can be rendered harder by stretching, for example of polyethylene, polypropylene, polyamide, polyvinylchloride or the like. The said film has, with one another, preferably alternating over the ...
Polyethylene and polystyrene figures are made by injectionmoulding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Injectionmoulding is widely used for manufacturing a variety of parts, from the smallest components to entire body panels of cars. From...
Studies on the effect of polyethylene mulching on rainfed cotton genotypes: II. Influence on status of soil moisture, microbial population in soil and upta... A field experiment was conducted on medium deep black soil at Agricultural Research Station, Dharwad during kharif seasons of 2005 and 200...
Evaluation of the new continuous process for the supercritical alcohol for recycling of cross-linked polyethylene As a result of the investigation, the silane-XLPE could be recycled to thermoplastic recycled PE at the speed of 14kg/hour continuously. These results show that the continuous process us...
The intention of the work was to develop easy to use technical design methods which are helpful for the daily work of the process engineer, and which also ... Schuler,Werner - 《Swansea University》 被引量: 1发表: 1996年 Method to Evaluate the Homogenization of Bimodal Polyethylene in a Co...
polyethylenesolid fillersThe high potential of layered silicate improving material properties of plastics has been discussed in a significant number of publications. However, homogeneously dispersing it with twin screw extruders is demanding. Available information on optimum screw configuration ...
The tube which may be made of polyethylene, polypropylene, polyvinyl chloride or polystyrene, may be softened by heating, e.g. in oil, and pressed into the slot and after cooling it is secured by the retained shape. An adhesive may be applied to the joint surfaces and a resilient sealing...
[Also in Group VIII] Plastics, e.g. polyethylene, polyvinylchloride, polystyrene and cellulose esters, are compressed e.g. longitudinally with the aid of a thick apron or belt 28, e.g. of soft rubber which is flexed between a roll 29 and rolls 26, 27 so that the plastic is thickened...
The invention relates to a method and an apparatus for inspecting and ensuring the usability of plastics containers with grip handles, e.g. bottle grates made of polyethylene or the like. A simple and reliable elimination of plastics grates with a broken or cracked grip handle is distinguished ...
- 2012 () Citation Context ...to be distillation residues (n-alkanes) and derived from leaching of by-products from the production of polyethylene/polyvinyl chloride plastic containers (n-alkenes) where these solvents were stored =-=[16]-=-. In comparison to the large published works ...