Bra cup
AssigneeRegina Miracle International (Group) Limited
InventorZhenqiang LIU
Life of this patent
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Abstract
A bra cup includes: a body of a bra cup, the body of the bra cup having an outer layer and an inner layer, the body of the bra cup provided with an intermediate layer, the intermediate layer including a polyurethane, the polyurethane having the property of being easy to be stretched and extended when stretched at slow speeds while being tightened to protect when stretched at fast speeds. Through the provision of the polyurethane intermediate layer, the bra cup has the property of being easy to stretch and extend at slow speeds and tighten and protect at fast speeds. The bra cup can be applied to both work scenes and sports scene requirements.
Claims15
A bra cup comprising an outer layer, an inner layer, and an intermediate layer between the outer layer and the inner layer, the intermediate layer comprising a polyurethane layer, wherein the polyurethane layer is easily stretched and extended when stretched at a slow speed and is tightened for protection when stretched at a fast speed.
A bra cup comprising an outer layer, an inner layer, and an intermediate layer between the outer layer and the inner layer, wherein the intermediate layer comprises polyurethane, and when a force of at least 2 kg is applied to stretch the intermediate layer, an elongation of the intermediate layer in a direction of the applied force at a first stretching speed is at least 2.3 times an elongation of the intermediate layer in the direction of the applied force at a second stretching speed which is at least 10 times the first stretching speed.
Dependencies are inferred from the claim text.