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Polyethylene polypropylene fiber macromoleculewaterproof roll

A technology of polymer waterproofing and polyethylene polypropylene fiber, which is applied in the field of building materials and petrochemicals, can solve the problems of high leakage rate, etc., and achieve the effects of improving hot air aging indicators, reducing production costs, and increasing tensile strength

Inactive Publication Date: 2018-04-20
GUILIN HEXIN WATERPROOF DECORATION MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such products have major defects in terms of water resistance, durability, ability to adapt to the deformation of the base layer, and reliability of construction applications, especially the cases of engineering leakage caused by inferior "non-standard" materials are too numerous to enumerate. It has become one of the main reasons for the high leakage rate of domestic construction projects.

Method used

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  • Polyethylene polypropylene fiber macromoleculewaterproof roll

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Polyethylene polypropylene polymer waterproof membrane consists of the following components by weight:

[0029] 92.0 parts of linear low-density polyethylene resin, 1.5 parts of phthalocyanine blue, 0.1 parts of Span 85, and 8.0 parts of active agent;

[0030] Described activator obtains by following preparation method:

[0031] ①Steam explosion treatment: put the Luo Han Guo residue extracted by water into a steam explosion tank for treatment, the explosion pressure is 3.0-3.5Mpa, and the pressure holding time is maintained at 150-200s;

[0032] ②High-shear homogenizer treatment: Add the material obtained in step ① into pure water of equal weight, and process it through a high-shear homogenizer at a line speed of 30-40m / s and a time of 3-5min, and dry until the moisture content is Activator is obtained below 5%.

Embodiment 2

[0034] Polyethylene polypropylene polymer waterproof membrane consists of the following components by weight:

[0035] 93.0 parts of linear low-density polyethylene resin, 0.5 parts of phthalocyanine blue, 0.5 parts of Span 85, and 7.0 parts of active agent;

[0036] Described activator obtains by following preparation method:

[0037] ①Steam explosion treatment: put the Luo Han Guo residue extracted by water into a steam explosion tank for treatment, the explosion pressure is 3.0-3.5Mpa, and the pressure holding time is maintained at 150-200s;

[0038] ②High-shear homogenizer treatment: Add the material obtained in step ① into pure water of equal weight, and process it through a high-shear homogenizer at a line speed of 30-40m / s and a time of 3-5min, and dry until the moisture content is Activator is obtained below 5%.

Embodiment 3

[0040] Polyethylene polypropylene polymer waterproof membrane consists of the following components by weight:

[0041] 95.0 parts of linear low-density polyethylene resin, 1.0 parts of phthalocyanine blue, 0.3 parts of Span 85, and 5.0 parts of active agent;

[0042] Described activator obtains by following preparation method:

[0043] ①Steam explosion treatment: put the Luo Han Guo residue extracted by water into a steam explosion tank for treatment, the explosion pressure is 3.0-3.5Mpa, and the pressure holding time is maintained at 150-200s;

[0044] ②High-shear homogenizer treatment: Add the material obtained in step ① into pure water of equal weight, and process it through a high-shear homogenizer at a line speed of 30-40m / s and a time of 3-5min, and dry until the moisture content is Activator is obtained below 5%.

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Abstract

The invention discloses a polyethylene polypropylene fiber macromoleculewaterproof roll which consists of the following components in parts by weight: 92.0-95.0 parts of a linear low density polyethylene resin, 0.5-1.5 parts of phthalocyanine blue, 0.1-0.5 part of a dispersant and 5.0-8.0 parts of an activator, wherein the activator is prepared from the following steps: (1) performing steam explosion treatment, namely performing steam explosion treatment on momordica grosvenori residues extracted with water in a steam tank; (2) performing high-shearing homogenizer treatment, namely putting anequal amount of pure water into the material obtained in the step (1), performing high-shearing homogenization treatment, and drying, thereby obtaining the activator.

Description

technical field [0001] The invention belongs to the technical field of building materials and petrochemicals, and in particular relates to a polyethylene polypropylene polymer waterproof coiled material. Background technique [0002] Polyethylene polypropylene waterproofing membrane belongs to the series of synthetic polymer waterproofing membranes. In addition to all the advantages of synthetic polymer membranes, its most prominent feature lies in the mesh structure on its surface, which makes it have its own unique The use of performance - cement bonding. Because the polymer composite coil can be directly bonded with cement, it will not be affected by the moisture content of the base during the construction process, and it can be constructed as long as there is no clear water. This is not available in other waterproof membranes. Due to the rough surface and high friction coefficient of the polymer composite coil, it can be directly buried in the sand when it is used in w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L97/02C08L23/12C08K5/00B29C69/00B29L7/00
CPCC08L23/0815B29C69/00B29L2007/00B29L2009/00C08L2205/03C08L2205/16C08L97/02C08L23/12C08K5/0041
Inventor 黄志强
Owner GUILIN HEXIN WATERPROOF DECORATION MATERIAL
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