A COMPOSITION FOR FORMATION OF A FOAM EARPLUG AND METHOD OF PRODUCING THE SAME

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专利权人:

发明人:

HEMANT SAPRA

申请号：

IN4109/DEL/2015

公开号：

IN2015DE04109A

申请日:

2015.12.15

申请国别(地区):

IN

年份:

2017

代理人:

摘要：

A present invention discloses a foam earplug composition and a method of producing a same. It includes a compound A and a compound B. The compound A is a prepolymer and compound B is an aqueous solution of latex which is combined in a specific ratio with a method of forming the earplug to provide a foam ear plug of roll-down type with greater sound attenuation properties.

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