Thermal insulation water-proof building materials
A heat insulation and waterproof material technology, applied in the field of building materials, can solve the problems of inability to resist wall cracks, frequent and complicated construction, and prevent poor heat transfer, so as to overcome the significant decline in heat insulation performance and solve interface stickiness. The degree of junction, the effect of preventing heat transfer
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0045] 65% by weight of thermal insulation and waterproof base material; 4.5% of polystyrene foam particles; 0.45% of modified polypropylene fiber; 0.25% of renewable latex powder; 2.8% of styrene-acrylic emulsion and 27% of silicon Salt cement is uniformly stirred to form.
[0046] Wherein the heat-insulating waterproof base material is composed of 25% polyvinyl alcohol glue, 25% acrylic acid emulsion, 15% styrene-acrylic emulsion and 35% active light calcium carbonate by weight and uniformly stirred.
[0047] The characteristics of this embodiment: light apparent density and low thermal conductivity, but its strength is also low, and its waterproof performance is slightly poor. It is suitable for the thermal insulation layer of building parts that do not require high waterproofing.
Embodiment 2
[0049] By weight 66% thermal insulation and waterproof base material, 3.9% polystyrene particles, 0.4% modified polypropylene fiber, 0.29% renewable latex powder, 1.4% styrene-acrylic emulsion and 28% silicate The cement is uniformly mixed to form.
[0050] Wherein the heat-insulating and waterproof base material is composed of 22% polyvinyl alcohol glue, 22% acrylic acid emulsion, 12% styrene-acrylic emulsion and 44% active light calcium carbonate by weight and uniformly stirred.
[0051] The characteristics of this embodiment: the apparent density and thermal conductivity are moderate, the water-repellent performance is good, and the mechanical indexes such as compressive strength can meet the requirements for hanging general architectural decorations, and it is suitable for the outer side of the building envelope as a thermal insulation layer.
Embodiment 3
[0053]By weight 70% thermal insulation and waterproof base material, 3% polystyrene foam particles, 0.35% modified polypropylene fiber, 0.35% renewable latex, 1.3% styrene-acrylic emulsion and 26% silicic acid The salt cement is uniformly stirred to form.
[0054] Wherein the heat-insulating waterproof base material is composed of 20% polyvinyl alcohol glue, 18% acrylic acid emulsion, 10% styrene-acrylic emulsion and 52% active light calcium carbonate by weight and uniformly stirred.
[0055] The characteristics of this embodiment: the apparent density and thermal conductivity are slightly higher, but the heat storage coefficient is also high, the waterproof performance is good, and the mechanical indicators such as compressive strength can meet the requirements of bearing heavy loads. It is suitable for waterproofing and waterproofing of building roofs. Insulation layer.
[0056] In above-mentioned each embodiment, active light calcium carbonate is the light calcium carbonat...
PUM
Property | Measurement | Unit |
---|---|---|
density | aaaaa | aaaaa |
tensile strength | aaaaa | aaaaa |
water absorption | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com