Lightweight tabular conservation material of tarpaulin

摘要

(57) Abstract Objective Thickness with 15 - 20mm, weight per m² about 20KgDegree being light, to step on and be strong in the crack, temporarily cracking, die deteriorationWithout, the light weight whose attrition of the tarpaulin surface which is laid is littleIt is something which designates the tabular conservation material as the offer plug. Constitution Inside synthetic resin make case 1 specific gravity 1 - 1.5 g/Restoration the lightweight mortar 2 of cm³, this lightweight mortar 2Compensating in the side arm 11 of the said synthetic resin make case 1 and base 13To be ru ones, furthermore moruta from of the said synthetic resin make case 1In order to prevent the deviation from die of ru 2, the said synthetic resin make case 1As collar 12 projection is obtained inside the side arm 11, base 13 irregularityIt is something which was formed in condition.