A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a traffic sign material which is mounted on an installation surface without previously coating a primer onto a ground surface.SOLUTION: A traffic sign material 1 includes a layered base material 10 which contains crystalline plastic as a main component and contains at least one of a pigment and a reflecting material, and a thermoplastic adhesive layer 20 which is formed on the base material 10 and contains a thermoplastic resin containing a crystal structure as a main component. A thermal shrinkage ratio at 125°C for 30 minutes specified by JIS K 7133 is 1% or less, and tear strength after heating and melting measured according to JIS K 7128-3 is 10 N/mm or less.SELECTED DRAWING: Figure 2
【課題】予め地面にプライマー等を塗布せずに設置面に取り付けられる道路標示材を提供する。【解決手段】道路標示材１は、結晶性プラスチックを主成分とし、顔料および反射材のすくなくとも一方を含有する層状の基材１０と、基材１０上に形成され、結晶構造を含む熱可塑性樹脂を主成分とする熱可塑性接着層２０とを備える。ＪＩＳ Ｋ７１３３で規定される１２５℃３０分の熱収縮率は１％以下であり、ＪＩＳ Ｋ ７１２８－３に準拠して測定した加熱溶融後の引き裂き強度が１０Ｎ／ｍｍ以下である。【選択図】図２
To provide a traffic sign material which is mounted on an installation surface without previously coating a primer onto a ground surface.SOLUTION: A traffic sign material 1 includes a layered base material 10 which contains crystalline plastic as a main component and contains at least one of a pigment and a reflecting material, and a thermoplastic adhesive layer 20 which is formed on the base material 10 and contains a thermoplastic resin containing a crystal structure as a main component. A thermal shrinkage ratio at 125°C for 30 minutes specified by JIS K 7133 is 1% or less, and tear strength after heating and melting measured according to JIS K 7128-3 is 10 N/mm or less.SELECTED DRAWING: Figure 2
【課題】予め地面にプライマー等を塗布せずに設置面に取り付けられる道路標示材を提供する。【解決手段】道路標示材１は、結晶性プラスチックを主成分とし、顔料および反射材のすくなくとも一方を含有する層状の基材１０と、基材１０上に形成され、結晶構造を含む熱可塑性樹脂を主成分とする熱可塑性接着層２０とを備える。ＪＩＳ Ｋ７１３３で規定される１２５℃３０分の熱収縮率は１％以下であり、ＪＩＳ Ｋ ７１２８－３に準拠して測定した加熱溶融後の引き裂き強度が１０Ｎ／ｍｍ以下である。【選択図】図２
TRAFFIC SIGN MATERIAL
道路標示材
MOTOHASHI AKIRA (author)
2024-05-15
Patent
Electronic Resource
Japanese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse