SELF-MENDING SOL FOR PUNCTURE

The present invention refers to a self-mended sol for puncture. It is obtained by mixing filler, which is made from wood flour and polyvinyl alcohol, and base material, which is made from formaldehyde gel and anti-freezing agent. The said sol can flow inside air-filled tyre, adhere on its inner wall...

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1. Verfasser: LI YANGDUAN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention refers to a self-mended sol for puncture. It is obtained by mixing filler, which is made from wood flour and polyvinyl alcohol, and base material, which is made from formaldehyde gel and anti-freezing agent. The said sol can flow inside air-filled tyre, adhere on its inner wall, achieving automatic mend. The present sol can be used at temp. of -5 deg.C and complete automatic mend in 10 sec. with effective period of 3 years and more without corrosion to inner tube of tyre. The sol of the present invention is suitable for self-mending of inner tube of all kinds of vehicles and for automaic mend of inner tube free tyre as well.