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Environment-friendly waterproof hot melt adhesive formula and membrane material and production process thereof

A hot-melt adhesive film and hot-melt adhesive technology, used in film/sheet adhesives, adhesives, non-polymer adhesive additives, etc., can solve problems such as environmental pollution, and achieve excellent product quality and excellent waterproofing. , the effect of good practical and economic value

Pending Publication Date: 2021-05-28
CHERNG TAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that existing asphalt-containing waterproof materials may cause environmental pollution, the purpose of this invention is to provide an environmentally friendly and waterproof hot-melt adhesive formula and its film production process. The formula not only does not contain asphalt, but is also waterproof and durable The final performance is equivalent to that of existing waterproof materials, safe and environmentally friendly, and has very good practical and utilization value

Method used

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  • Environment-friendly waterproof hot melt adhesive formula and membrane material and production process thereof
  • Environment-friendly waterproof hot melt adhesive formula and membrane material and production process thereof
  • Environment-friendly waterproof hot melt adhesive formula and membrane material and production process thereof

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Embodiment Construction

[0024] The present invention is an environmental protection waterproof hot-melt adhesive formulation, and the raw materials include the following:

[0025] Thermoplastic elastomer 10-40wt%;

[0026] Tackifying resin 20~60wt%;

[0027] Less than 30 wt% softening oil; and

[0028] Filler 10wt% or less.

[0029] Wherein, in the formula raw material described in the present invention, thermoplastic elastomer is the material that mainly provides waterproof and self-adhesive function, and specific thermoplastic elastomer can be synthetic rubber (SIS, SBS, SEBS, SEPS), polyolefin colloid (APAO, PO); the tackifying resin is mainly used to control the overall viscosity of the colloid (Viscosity), and the specific materials can be petroleum resin, rosin resin and derivatives of the above two.

[0030] Further, the softening oil effect can also be used to regulate the overall viscosity of the colloid, such as white wax oil, mineral oil or butyl oil; in addition to providing the rigidi...

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Abstract

The invention discloses a waterproof hot melt adhesive environment-friendly formula and a membrane material and a production process thereof, the raw materials of the waterproof hot melt adhesive formula do not contain asphalt components or organic solvents, the waterproof hot melt adhesive formula has the advantage of environmental protection, volatile substances or pungent and odorous smell cannot be generated in the production and manufacturing process of manufacturers, and is environment-friendly for factory workers and the environment, is easy to produce, the waterproof hot melt adhesive membrane material has excellent waterproof, weather-proof and self-adhesion properties through tests, is easy to process and construct, has excellent product quality and reasonable price, and really has good practical and economic values.

Description

technical field [0001] The invention relates to a hot melt adhesive formula, its film sheet and production process, in particular to an environmentally friendly and waterproof hot melt adhesive formula and its film sheet production process. Background technique [0002] Waterproof engineering is very important for buildings. If the construction is not proper or the quality of waterproof materials is not good, the building may have water leakage and seepage due to rain, which will affect the quality of living life. At present, common waterproof coatings, waterproof bricks or waterproof membranes are widely used waterproof materials in modern high-tech buildings, not only in general residential buildings, but also in high-end villas or public works. [0003] Asphalt is often added to the waterproof material, because asphalt has excellent waterproof, heat insulation and thermal insulation properties, and is cheap and corrosion-resistant. It is one of the first-choice materials ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J157/02C09J193/04C09J153/02C09J123/00C09J11/04C09J11/08C09J7/30C09J7/29
CPCC09J157/02C09J193/04C09J11/04C09J11/08C09J7/30C09J7/29C08L2205/035C08L93/04C08L53/02C08L53/025C08L23/00C08L91/00C08L91/06C08L23/22C08K3/26C08K3/04C08L57/02
Inventor 王胜义
Owner CHERNG TAY TECH CO LTD
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