Hollow tubular skeleton for greenhouse and manufacture technology thereof

Application Number: 00108485
Application Date: 2000.06.09
Publication Number: 1273769
Publication Date: 2000.11.22
Priority Information:
International: A01G9/14;B28B1/52;C04B18/08;C04B28/32
Applicant(s) Name: Cao Wenrong
Inventor(s) Name: Cao Wenrong
Patent Agency Code: 14105
Patent Agent: li yi
Abstract The hollow tubular sections used for the skeleton of greenhouse are made up of glass fibre cloth and magnesium material through coating the magnesium material on said glass fibre cloth, rolling to form tubes with central circular hole. Said magnesium material contains magnesium oxide (30-50%), magnesium chloride (18-30%) powdered coal ash (30-40%) and resin (0.05-0.2%). Its advantages include light weight, high strength, ridigity and toughness,and long service life.