Parison Definition & Meaning - Merriam-Webster
: a gob of glass that has been partially shaped or molded into an object. : a receptacle in a bottle-making machine from which the exact amount of metal for making a bottle is fed down. Greek, neuter of parisos almost equal, evenly balanced, from par- para- entry 1 + isos equal. French paraison, from parer to prepare. Love words?
What is parison blow molding process? Step By Step Guide
2021年7月14日 · The parison (continuous sleeve), which is produced by an extruder, a continuous-action unit, serves as a blank for blowing. Due to the continuous process of extrusion of the parison, the structure of the melt in it is uniform along its entire length.
Blow molding - Wikipedia
In extrusion blow molding, plastic is melted and extruded into a hollow tube forming a tube like piece of plastic with a hole in one end for compressed gas - known as a parison. The parison is captured by closing it into a cooled metal mold.
What Is a Parison In Blow Molding? - moldplasticinjection.com
Blow molding, a widely used manufacturing process, is particularly effective for crafting hollow plastic items, such as bottles and containers. The process begins by melting plastic, which is then shaped into a tube known as a parison. Wind is fired into a mold after the parison is added, forcing the plastic to conform to the form of the mold.
What Is Blow Molding? Process, Types, and Applications - alwepo
2024年9月19日 · Blow molding is a manufacturing process that shapes hollow plastic parts, including bottles, containers, and automotive components, by inflating a heated plastic tube, known as a parison or preform, inside a mold.
Blow Molding - an overview | ScienceDirect Topics
Blow molding is the forming of a hollow object by inflating or blowing a thermoplastic molten tube called a “parison” in the shape of a mold cavity. You might find these chapters and articles relevant to this topic. Nicholas P. Cheremisinoff Ph.D., in Condensed Encyclopedia of Polymer Engineering Terms, 2001.
Definition and Examples of Parison - ThoughtCo
2019年7月31日 · Parison is a rhetorical term for corresponding structure in a series of phrases, clauses, or sentences — adjective to adjective, noun to noun, and so on. Adjective: parisonic. Also known as parisosis, membrum, and compar. In grammatical terms, parison is a type of parallel or correlative structure.
PARISON definition and meaning | Collins English Dictionary
[1825–35; ‹ F paraison, deriv. of parer to prepare ‹ L parāre] This word is first recorded in the period 1825–35. Other words that entered English at around the same time include: cliché, …
Blow Molding - CustomPart.Net
The raw material in this process is a thermoplastic in the form of small pellets or granules, which is first melted and formed into a hollow tube, called the parison. There are various ways of forming the parison, as explained below.
PARISON Definition & Meaning - Dictionary.com
Parison definition: a partially shaped mass of molten glass.. See examples of PARISON used in a sentence.