Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Aqueous adhesive for rubber tube, and preparation method thereof

A technology of water-based adhesives and anti-aging agents, applied in adhesives, carboxyl rubber adhesives, hoses, etc., can solve problems such as easy fires, dangerous operation processes, and environmental pollution, so as to prevent fires and prevent accidents during operation. Safety, environmental pollution-free effect

Inactive Publication Date: 2012-11-21
张晓龙 +1
View PDF1 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, my country's rubber hose products are developing rapidly, but most of the bonding between the hose rubber layer and the fabric skeleton layer has been using solvent-based adhesives that use benzene, toluene, gasoline, etc. as organic solvents, which have the advantage of high bonding strength. , the drying speed is fast, but the disadvantage is that it is highly toxic, pollutes the environment, is easy to cause fire, and the operation process is dangerous
Although ordinary water-based adhesives have the characteristics of non-toxic, non-polluting, and high safety, their bonding performance is poor and the bonding strength is not high. Also, due to the immature production process of domestic raw materials in the past few years, the rubber hose used Water-based adhesives have not been well developed

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1: This embodiment is made of the following ingredients by weight percentage: carboxylated styrene-butadiene latex: 50%, terpene resin: 10%, white carbon black: 10%, sodium carboxymethyl cellulose: 5%, anti-aging agent BLE: 0.8%, sulfur powder: 1%, vulcanization accelerator M: 0.3%, fatty alcohol polyoxyethylene ether: 0.2%, soft water: 22.7%. The preparation method of the water-based adhesive proposed in this example is as follows: first, soft water and terpene resin are added to the reaction kettle and stirred and mixed evenly to obtain A. During the stirring process, the temperature is kept at 10-30 degrees Celsius, and then white carbon black, carboxy Sodium methylcellulose, anti-aging agent BLE, sulfur powder, vulcanization accelerator M and fatty alcohol polyoxyethylene ether are sequentially added to A in the reactor and stirred evenly to obtain B. During the stirring process, the temperature is also kept at 10-30 degrees Celsius. Finally, add carboxyl...

Embodiment 2

[0010] Embodiment 2: This embodiment is made of the following ingredients by weight percentage: carboxylated styrene-butadiene latex: 40%, rosin resin: 8%, carbon black: 5%, hydroxyethyl cellulose: 7%, anti-aging agent D: 0.1 %, zinc oxide: 1%, vulcanization accelerator CZ: 0.2%, polyoxyethylene sorbitan monostearate: 0.3%, soft water: 38.4%. The preparation method of the water-based adhesive proposed in this example is as follows: first, soft water and rosin resin are added to the reaction kettle and stirred and mixed evenly to obtain A. During the stirring process, the temperature is kept at 10-30 degrees Celsius, and then carbon black, hydroxyethyl Cellulose, anti-aging agent D, zinc oxide, vulcanization accelerator CZ and polyoxyethylene sorbitan monostearate are added successively in A in the reactor and stirred to obtain B, and the temperature is also maintained at 10-10 during the stirring process. Finally, add carboxylated styrene-butadiene latex into B in the reaction...

Embodiment 3

[0011] Embodiment 3: This embodiment is made up of following composition by weight percentage: carboxylated styrene-butadiene latex: 45%, petroleum resin: 10%, light calcium carbonate: 5%, sodium carboxymethyl cellulose: 8%, antioxidant RD: 0.1%, zinc oxide: 1%, vulcanization accelerator ZDMC: 0.2%, sodium lauryl sulfate: 0.4%, soft water: 30.3%. The preparation method of the water-based adhesive proposed in this example is as follows: first, soft water and petroleum resin are added into the reaction kettle and stirred and mixed evenly to obtain A. During the stirring process, the temperature is kept at 10-30 degrees Celsius, and then light calcium carbonate, carboxylic acid Sodium methylcellulose, anti-aging agent RD, zinc oxide, vulcanization accelerator ZDMC and sodium lauryl sulfate are sequentially added to A in the reactor and stirred evenly to obtain B. During the stirring process, the temperature is also kept at 10-30 degrees Celsius. Finally, add carboxylated styrene-...

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 discloses an aqueous adhesive for a rubber tube, and a preparation method thereof. In the existing rubber tube industry, adhesives have high toxicity, environmental pollution is generated, fire disaster is easily caused, an operation process is danger, and bond strength is not high. A purpose of the present invention is to solve problems in the existing rubber tube industry. The aqueous adhesive of the present invention comprises the following components, by weight, 10-80% of carboxylic butadiene-styrene latex, 8-30% of a tackifier, 5-40% of a filler, 5-20% of a thickening agent, 0.1-2% of an anti-aging agent, 0.5-2% of a vulcanization agent, 0.1-0.5% of a vulcanization accelerator, 0.1-1.5% of a wetting agent, and 10-80% of water. The aqueous adhesive and the preparation method in the present invention have the following advantages that: characteristics of no toxicity, no harm and no environment pollution are provided, an operation process is safe, fire disaster is not easily caused, bonding strength is high, heat resistance is excellent, ageing resistance is good, a storage time is long, the original process is not changed during the production process, and the aqueous adhesive and the preparation method can be widely used in rubber tube industry.

Description

technical field [0001] The invention relates to an adhesive, in particular to a water-based adhesive used for bonding the rubber layer of a hose and a fabric skeleton layer. Background technique [0002] At present, my country's rubber hose products are developing rapidly, but most of the bonding between the hose rubber layer and the fabric skeleton layer has been using solvent-based adhesives that use benzene, toluene, gasoline, etc. as organic solvents, which have the advantage of high bonding strength. , The drying speed is fast, but the disadvantage is that it is highly toxic, pollutes the environment, easily causes fires, and the operation process is dangerous. Although ordinary water-based adhesives have the characteristics of non-toxic, non-polluting, and high safety, their bonding performance is poor and the bonding strength is not high. Also, due to the immature production process of domestic raw materials in the past few years, the rubber hose used Water-based adhe...

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 Applications(China)
IPC IPC(8): C09J113/02F16L11/04B32B7/12
Inventor 张晓龙陆婷
Owner 张晓龙
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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