polyethylene

Hi-Speed impact test simulating space debris hitting an orbiting capsu...

Hi-Speed impact test simulating space debris hitting an orbiting capsule. A blunt nose 20 millimeter model built of polyethylene hitting a aluminum target at 19,500 feet per second, in a pressure simulated as 1... More

Jack Kroll with the base plate for the 80-inch stereo camera. Polyethy...

Digital Preservation File Name and Format: 434-LB-6-XBD201211-01707.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Manhole A-9 inside clay pipe after HDPE (High Density Polyethylene) li...

Photographs Documenting Environmental Cleanup Operations at the Mound Site in Miamisburg, Ohio

Manhole A-9 HDPE (High Density Polyethylene) liner [Potential Release...

Photographs Documenting Environmental Cleanup Operations at the Mound Site in Miamisburg, Ohio

Manhole A-9 closeup of outflow of HDPE (High Density Polyethylene) lin...

Photographs Documenting Environmental Cleanup Operations at the Mound Site in Miamisburg, Ohio

Manhole A-9 outflow of HDPE (High Density Polyethylene) liner [Potenti...

Photographs Documenting Environmental Cleanup Operations at the Mound Site in Miamisburg, Ohio

Manhole A-9 HDPE (High Density Polyethylene) liner with posting facin...

Photographs Documenting Environmental Cleanup Operations at the Mound Site in Miamisburg, Ohio

Enhanced combat helmet heads to production

Deidre Hooks, enhanced combat helmet team lead at Marine Corps Systems Command, fits the ECH onto Gunnery Sgt. Jose Hernandez, MCSC staff secretary administration chief. The helmet passed many stringent test pr... More

Harmful to environment, microplastic pollution is preventable

(Joint Base Myer-Henderson Hall PAO graphic by Helen Klein)

Polymers; reference materials (5941060448)

NIST polymer reference materials (a variety of polyethelene materials are shown) are used in the calibration and performance evaluation of instruments used in polymer research and manufacturing. Credit: NIST Di... More

Ethylene polymerisation pl

Polski: Polimeryzacja etylenu

Polyethylene-xtal-packing-3D-balls-orthographic

Ball-and-stick model of part of the crystal structure of polyethylene, (CH2)n. X-ray crystallographic data from Trans. Faraday Soc. (1939) 35, 482-491. Model constructed in CrystalMaker 8.1. Image generated in... More

Polyethylene-xtal-packing-3D-balls-perspective

Ball-and-stick model of part of the crystal structure of polyethylene, (CH2)n. X-ray crystallographic data from Trans. Faraday Soc. (1939) 35, 482-491. Model constructed in CrystalMaker 8.1. Image generated in... More

Polyethylene-xtal-packing-3D-vdW

Space-filling model of part of the crystal structure of polyethylene, (CH2)n. X-ray crystallographic data from Trans. Faraday Soc. (1939) 35, 482-491. Model constructed in CrystalMaker 8.1. Image generated in ... More

Polyethylene-xtal-view-down-axis-3D-balls-orthographic

Ball-and-stick model of part of the crystal structure of polyethylene, (CH2)n. X-ray crystallographic data from Trans. Faraday Soc. (1939) 35, 482-491. Model constructed in CrystalMaker 8.1. Image generated in... More

Polyethylene-xtal-view-down-axis-3D-balls-perspective

Ball-and-stick model of part of the crystal structure of polyethylene, (CH2)n. X-ray crystallographic data from Trans. Faraday Soc. (1939) 35, 482-491. Model constructed in CrystalMaker 8.1. Image generated in... More

Polyethylene-xtal-view-down-axis-3D-vdW-orthographic

Space-filling model of part of the crystal structure of polyethylene, (CH2)n. X-ray crystallographic data from Trans. Faraday Soc. (1939) 35, 482-491. Model constructed in CrystalMaker 8.1. Image generated in ... More

Polyethylene-xtal-view-down-axis-3D-vdW-perspective

Space-filling model of part of the crystal structure of polyethylene, (CH2)n. X-ray crystallographic data from Trans. Faraday Soc. (1939) 35, 482-491. Model constructed in CrystalMaker 8.1. Image generated in ... More

Automatic produce-bagging machine that uses factory-roll polyethylene ...

Title: Automatic produce-bagging machine that uses factory-roll polyethylene net tubing Identifier: automaticproduce18bowm (find matches) Year: 1973 (1970s) Authors: Bowman, Earl K; Teele, John C. , joint aut... More

Automatic produce-bagging machine that uses factory-roll polyethylene ...

Title: Automatic produce-bagging machine that uses factory-roll polyethylene net tubing Identifier: automaticproduce18bowm (find matches) Year: 1973 (1970s) Authors: Bowman, Earl K; Teele, John C. , joint aut... More

Automatic produce-bagging machine that uses factory-roll polyethylene ...

Title: Automatic produce-bagging machine that uses factory-roll polyethylene net tubing Identifier: automaticproduce18bowm (find matches) Year: 1973 (1970s) Authors: Bowman, Earl K; Teele, John C. , joint aut... More

Polyethylene-repeat-2D

Polyethylene-3D-vdW

Polyethylene-repeat-2D-flat