The invention relates to polylactide films the mechanical properties of which, in particular bursting strength, elongation and tearing strength, have been improved by adding to the polymer certain plasticizers.
An advantage of being able to control the wall thickness of the shell is that the rate of release of the active may be tailored to suit needs by, for example, adjusting the bursting strength of the wall.
The package possesses good wet strength and resistance to bursting and allows beverages such as coffee which are sensitive to air to be stored for an extended period without degradation.
These sulfopolyester binders can enhance the dry tensile strength, wet tensile strength, tear force, and burst strength of the nonwoven articles in which they are incorporated.
This steel for a wheel has an excellent balance of wear resistance, rotational fatigue resistance, and spalling resistance, and is capable of providing a wheel with a long life.
Provided is a tank having such a structure as satisfying both burst strength and fatigue strength, and a method for manufacturing the same.
The material is heat sealable, peelable and retains high burst strength both during and after retorting at elevated temperatures.
The cover is light weight, waterproof and provides sufficient burst and tensile strengh so that the cover may be used during transportation of, for example, a boat.
This provides a throwing wheel of similar performance to tungsten carbide with increased resistance to shattering and reduced cost.
Liquid filter constructions of this type have a burst strength beween 500-800 psi (about 3.4-5.5 MPa), along a longitudinal section of the can wall.
After cooling and when pressurised for duty, the now straightened fibres are capable of responding immediately to the tensile load and the burst strength of the vessel is increased as a result.
The article has a parallel plate burst strength of at least 300 inches of water, more preferably, from about 300 to 2000 inches of water.
The closure elements (16a, 16b) are arranged at particular angles by extrusion opening angles (C, D, E, F, G and H) in order to increase burst strength.
Furthermore, relative to treatments with proteolitic enzymes alone (no haloperoxidase), the described method results in reduced weight loss, reduced fiber damage, and improved burst strength.
The bands (3) prevent the towel from being torn in the width direction whereas the reinforcement yarns provide it with a good rupture resistance at the zones by which the user will generally grab the paper towel.
The balloon is formed under rigid manufacturing parameters to obtain the desired compliance or stress/strain characteristics, burst strength, and flexibility.