If you ask a processor what type of PE they are running, a typical response will be, âIâm running a 7-melt, 953 material.â Translation: a material with a nominal melt index of 7 g/10 min. and a density of 0.953 grams/cm3.
If the cause of the popping sound is due to cavitation then this can help relieve pressure in the joints and provide some relief from neck pain and other joint pain, although this is likely to just be temporary.
Examples of common conditions causing neck pain are degenerative disc disease, neck strain, neck injury such as in whiplash, a herniated disc, or a pinched nerve. Neck pain can come from common infections, such as virus infection of the throat, leading to lymph node (gland) swelling and neck pain. This can also cause muscle spasms in the neck and shoulder areas. 2  Tendonitis: The tendons connect the muscles to the bones. 3  With strain, the tendons can become swollen and cause pain. 4  This is also referred to as tendinitis. 5  Gallbladder disease: This can cause a pain referred to the right shoulder.