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Composite material polyurethane rigid foam decorative marble pillar

A technology of polyurethane rigid foam and composite materials, which is applied in polyurea/polyurethane adhesives, thin material handling, adhesive types, etc., and can solve problems such as poor impact resistance, flammable surface strength, and poor adhesion

Inactive Publication Date: 2014-06-18
FINEHOPE POLYUREHTHANE PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional polyurethane Roman columns have poor surface strength and poor impact resistance; traditional gypsum Roman columns are easy to break and break during construction, which brings a lot of inconvenience to our residential decoration; traditional wooden Roman columns are prone to moisture and insects. Moth, flammable and poor surface strength, large-scale felling, destroying the natural environment; traditional stone Roman columns are heavy, difficult to construct, and high in cost
Poor adhesion between traditional composite materials and PU materials

Method used

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  • Composite material polyurethane rigid foam decorative marble pillar
  • Composite material polyurethane rigid foam decorative marble pillar
  • Composite material polyurethane rigid foam decorative marble pillar

Examples

Experimental program
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Embodiment Construction

[0025] See Figure 1-8 , the present invention is a composite polyurethane hard foam decorative Roman column, comprising:

[0026] A cylinder shell 1 has an internal space 11, which is defined by the enclosure of the cylinder shell, wherein the cylinder shell includes: a column base part 12; a column body part 13, which is arranged on the column base part ; and a capital portion 14 disposed on the shaft portion; and

[0027] An inner layer 2, made of PU, closely adheres to the inner surface of the cylindrical shell 1, and forms a composite material with the cylindrical shell to strengthen the supporting strength and impact resistance of the cylindrical shell 1.

[0028] Further, a PU glue 3 is included between the cylinder shell 1 and the inner layer 2, which is applied on the inner surface of the cylinder shell 1 and the outer surface of the inner layer 2, so as not to affect the composite polyurethane rigid foam. Under the premise of the hardness and density of the decorat...

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Abstract

A composite material polyurethane rigid foam decoration Roman column, includes: a column shell, which has an inner space is defined by the column shell closed rounding, wherein, the column shell comprises a column basis part, a column body part provided on the column basis part; and a column cap part provided on the column body part; and an inner layer, the material of which is PU, closely joints on the inner surface of the column shell, which is combined with the column shell to form a composite material to strengthen the support strength and the resistance of the column shell.

Description

technical field [0001] The invention relates to a decorative Roman column, in particular to a composite material polyurethane rigid foam decorative Roman column which is bonded by a composite material and a PU material. Background technique [0002] The Roman column is a classical column style in Rome. There are 5 column styles in total: Doric, Ionic, Corinthian, and Roman (Taskian, composite). Because of its elegant and noble temperament, Roman columns are now widely used to build large-scale and gorgeously decorated buildings. [0003] In the prior art, Roman columns are generally made of polyurethane rigid foam, gypsum, wood, stone materials and the like. Traditional polyurethane Roman columns have poor surface strength and poor impact resistance; traditional gypsum Roman columns are easy to break and break during construction, which brings a lot of inconvenience to our residential decoration; traditional wooden Roman columns are susceptible to moisture and insects. Mot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F19/00C09J175/08
CPCE04F19/00E04F13/18E04F13/0736E04F13/0733Y10T428/1376
Inventor 徐小虎
Owner FINEHOPE POLYUREHTHANE PROD
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