Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of non-curing waterproof coating and preparation method thereof

A waterproof coating, non-curing technology, applied in fireproof coatings, asphalt coatings, coatings, etc., can solve the problems of poor heat resistance, low bonding strength, poor aging resistance, etc., to increase the risk and flame retardancy Good, good aging resistance

Active Publication Date: 2021-06-22
河南驼峰防水科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a non-curing waterproof coating and its preparation method, which solves the problems of poor heat resistance, low bonding strength and poor aging resistance of existing non-curing coatings

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of non-curing waterproof coating and preparation method thereof
  • A kind of non-curing waterproof coating and preparation method thereof
  • A kind of non-curing waterproof coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of non-curing waterproof paint, is characterized in that, is made up of the component of following percentage by weight:

[0035] 90# heavy traffic asphalt 40%, naphthenic oil KN4006 16%, PSBR 9%, C5 resin 3%, terpene resin 3%, Sasobit 2%, modifier A12%, sodium bentonite 15%,

[0036] Modifier A is made up of the following components by weight:

[0037] 100 parts of chlorosulfonated polyethylene, 8 parts of sulfinyl chloride, 40 parts of refined aromatic oil, 3 parts of antioxidant BA.

[0038] Its preparation method comprises the following steps:

[0039] S1. According to the above formula, weigh each component for later use;

[0040] S2. Refining chlorosulfonated polyethylene, sulfinyl chloride, refined aromatic oil, and anti-aging agent BA for 30-60 minutes in an internal mixer to obtain modifier A for later use;

[0041] S3. Put petroleum 90# heavy traffic asphalt into the batching tank, heat up to 150°C, and dehydrate for 20 minutes;

[0042] S4. Add nap...

Embodiment 2

[0048] A kind of non-curing waterproof paint, is characterized in that, is made up of the component of following percentage by weight:

[0049] 100# heavy traffic asphalt 35%, naphthenic oil KN4006 18%, PSBR 12%, C9 resin 3%, coumarone resin 5%, Sasobit 3%, modifier A 15%, talcum powder 9%,

[0050] Modifier A is made up of the following components by weight:

[0051] 100 parts of chlorosulfonated polyethylene, 8 parts of sulfinyl chloride, 40 parts of refined aromatic oil, 3 parts of antioxidant BA.

[0052]Its preparation method comprises the following steps:

[0053] S1. According to the above formula, weigh each component for later use;

[0054] S2. Refining chlorosulfonated polyethylene, sulfinyl chloride, refined aromatic oil, and anti-aging agent BA for 30-60 minutes in an internal mixer to obtain modifier A for later use;

[0055] S3. Pour 100# heavy traffic asphalt into the batching tank, heat up to 150°C, and dehydrate for 20 minutes;

[0056] S4. Add naphthenic ...

Embodiment 3

[0062] A kind of non-curing waterproof paint, is characterized in that, is made up of the component of following percentage by weight:

[0063] 90# heavy traffic asphalt 50%, refined aromatic oil 10%, PSBR 6%, SBS1401 6%, C5 resin 6%. Terpene Resin 2%, Soxorbit 3%, Modifier A 10%, Sodium Bentonite 7%,

[0064] Modifier A is made up of the following components by weight:

[0065] 100 parts of chlorosulfonated polyethylene, 8 parts of sulfinyl chloride, 40 parts of refined aromatic oil, 3 parts of antioxidant BA.

[0066] Its preparation method comprises the following steps:

[0067] S1. According to the above formula, weigh each component for later use;

[0068] S2. Refining chlorosulfonated polyethylene, sulfinyl chloride, refined aromatic oil, and anti-aging agent BA for 30-60 minutes in an internal mixer to obtain modifier A for later use;

[0069] S3. Pour 90# heavy traffic asphalt into the batching tank, heat up to 150°C, and dehydrate for 20 minutes;

[0070] S4. Add...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of building materials, and provides a non-curing waterproof coating, which is composed of the following components in weight percentage: 25-55% of asphalt, 8-22% of softening oil, 8-15% of styrene-butadiene rubber, and tackifying resin 5-10%, Sasobit 1-3%, modifier A 6-15%, filler 5-25%, the modifier A is composed of the following components by weight: 100 parts of chlorosulfonated polyethylene , 8 parts of sulfinyl chloride, 40 parts of refined aromatic oil, 3 parts of anti-aging agent BA, the preparation method is: first add petroleum asphalt, heat up to 150 ° C, dehydrate for 20 minutes, add softened oil, heat up to 155 ~ 165 ° C and mix evenly, Keep the temperature between 170-180°C, add styrene-butadiene rubber, tackifying resin, and modifier A in sequence, stir for 30 minutes, grind twice through a colloid mill, cool down to 135-145°C, add Sasobit and filler, and mix Uniform, cooled and discharged to obtain a non-cured waterproof coating. The invention solves the problems of poor heat resistance, low bonding strength and poor aging resistance of existing non-curing coatings.

Description

technical field [0001] The invention belongs to the technical field of building materials, and relates to a non-curing waterproof coating and a preparation method thereof. Background technique [0002] Non-curing rubber asphalt waterproof coating is a hot-melt polymer rubber modified asphalt waterproof coating with high solid content. It has the characteristics of long-term non-curing, self-healing power, sticky when touched, difficult to peel off, and good low-temperature bonding performance. And other characteristics, can solve the problem that the traditional curing coating can not solve the waterproof layer cracking, fatigue damage or premature aging under high stress state caused by the stress change of the base layer transmitted to the waterproof layer. The composite waterproof layer is formed by the combined use of materials, which can solve the problem of water channeling which is difficult to be solved by using waterproof membrane alone. [0003] At present, almost...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C09D195/00C09D191/00C09D109/06C09D5/18C09D5/25C09D7/65C09D7/48C09D7/61
Inventor 王军鹏刘凯邢畅邢帅
Owner 河南驼峰防水科技有限公司