What is factice in rubber compounding?
What is factice in rubber compounding?
Factice is vulcanized unsaturated vegetable or animal oil, used as a processing aid and property modifier in rubber. Longer chain fatty-acid containing oils such as rapeseed or meadowfoam produce a harder, more desirable factice.
What is brown factice?
It is vulcanized unsaturated animal or vegetable oil. It can be used as a processing aid as well as a property modifier in rubber. To produce more laborious and more desirable factice, a long chain of fatty acid is created, which contains oils such as rapeseed or meadowfoam.
What is vulcanized vegetable oil?
Definition of vulcanized oil : any of various brown or white elastic materials made from unsaturated fatty oils (as rape oil or linseed oil) by heating with sulfur or by reaction with sulfur monochloride and used chiefly in compounding rubber and in coatings.
What is Factice perfume bottles?
A factice is an advertising store display bottle that is lent to a perfume vendor (department stores) by the perfume house and are not meant for retail sale. The bottles are exact replicas of the normal perfume bottles.
What vulcanized rubber?
Vulcanized rubber is any type of rubber that’s been hardened through the use of heat and sulfur. It’s made via a curing process in which the rubber’s elastomers harden in response to heat and sulfur.
How is vulcanized vegetable oil made?
“Vulcanol” (Vulcanized vegetable oils) is the trade name encompassing a wide variety of vulcanized vegetable oils. These materials are produced by the reaction of vegetable oil with sulphur or sulphur monochloride.
What liquid is in a Factice?
In the early days of factices, these might be filled with perfume, but as time went on, manufacturers began to use colored water, a type of colored antifreeze, a mixture of rubbing alcohol or formaldehyde, or glycogen is used in most examples.
How is vulcanisation done?
Vulcanization is a chemical process in which the rubber is heated with sulphur, accelerator and activator at 140–160°C. The process involves the formation of cross-links between long rubber molecules so as to achieve improved elasticity, resilience, tensile strength, viscosity, hardness and weather resistance.
Why is vulcanized rubber stronger?
The Basics of Vulcanized Rubber It’s made via a curing process in which the rubber’s elastomers harden in response to heat and sulfur. Exposure to heat and sulfur creates new cross-links in the rubber that, ultimately, makes the rubber stronger and more elastic.
What is Factice perfume?
Factice are perfume bottles made by the manufacturer to be used for display and advertising purposes; and also by perfume lovers & collectors for decoration and interior design. They are sold either filled or empty, and do not carry perfume. Factice come in a range of sizes – small to medium to large.
Why vulcanisation of rubber is done?
vulcanization, chemical process by which the physical properties of natural or synthetic rubber are improved; finished rubber has higher tensile strength and resistance to swelling and abrasion, and is elastic over a greater range of temperatures.
Where is vulcanized rubber used?
Applications. There are many uses for vulcanized materials, some examples of which are rubber hoses, shoe soles, toys, erasers, shock absorbers, conveyor belts, vibration mounts/dampers, insulation materials, tires, and bowling balls.
What kind of plant is a rubber plant?
Rubber Plants The rubber plant (Ficus elastica) is a popular ornamental plant from the Ficus genus. In it’s natural habitat it grows over 30 metres tall, however, the varieties grown indoors are a much more manageable height.
Is the rubber plant (Ficus elastica) the perfect houseplant for You?
The Rubber Plant ( Ficus elastica) could be the ideal houseplant for you if you want a tough but easy going indoor plant that can reach staggering heights within just a few years. The shiny glossy leaves look great in most homes and although young plants start off small they will fill the space in an empty corner quickly.
How to care for rubber plant indoors?
How to Grow Rubber Plant Indoors 1 Rubber Plant Care. While rubber plants are a pretty hardy varietal, they do have a few specific care requirements in order to find the right balance in their environment. 2 Propagating Rubber Plant. 3 Repotting Rubber Plant. 4 Common Pests and Diseases.
What is the lowest temperature a rubber plant can tolerate?
Ficus elastica, as plant of the tropical regions, is cold intolerance. The minimum temperatures, which are also the lowest tolerance limit, range between 4 and 1.7 °C (40-35 °F). With high temperatures, Rubber Plant’s behavior is excellent as it does not have problems.
