A method of recycling waste tires to prepare rubber flooring
A waste tire and rubber floor technology, applied in the direction of plastic recycling, recycling technology, flat products, etc., can solve the problems of small amount of waste tires, easy delamination of rubber floor, poor performance of reclaimed rubber products, etc., to achieve a simple process. , the effect of improving the dependency and the requirement of the equipment is low
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0023] A method for recycling waste tires to prepare rubber flooring, including crushing waste tires into 10-mesh rubber particles, first magnetic separation, first grinding into 50-mesh particles, second magnetic separation, second grinding into 80-mesh powder, ingredients, shape, After coloring, it is sent into a high-temperature furnace for drying and molding at a temperature of 160°C and a pressure of 0.5MPa.
[0024] The crushing is carried out at a temperature of 100° C. and a vacuum of 0.02 MPa.
[0025] The primary grinding is to grind after mixing the activator 100 and colloidal particles in a mass ratio of 1:1.
[0026] The primary grinding is carried out under anaerobic conditions.
[0027] The secondary grinding is grinding after mixing the particles and calcium carbonate in a mass ratio of 1:0.01.
[0028] The secondary grinding is carried out under nitrogen atmosphere.
[0029] The primary magnetic separation is treated with microwave radiation for 10 minutes ...
Embodiment 2
[0033] A method for recycling waste tires to prepare rubber flooring, including crushing waste tires into 20-mesh rubber particles, magnetic separation once, grinding into 70-mesh particles once, magnetic separation twice, grinding into 90-mesh powder for the second time, ingredients, shape, After coloring, it is sent into a high-temperature furnace, and is dried and formed at a temperature of 180°C and a pressure of 1MPa.
[0034] The crushing is carried out at a temperature of 200° C. and a vacuum of 0.08 MPa.
[0035] The primary grinding is to mix the potassium hydroxide solid and colloidal particles according to the mass ratio of 1:1 and then grind.
[0036] The primary grinding is carried out under anaerobic conditions.
[0037] The secondary grinding is grinding after mixing the particles and calcium carbonate at a mass ratio of 1:0.05.
[0038] The secondary grinding is carried out under nitrogen atmosphere.
[0039] In the first magnetic separation, microwave radia...
Embodiment 3
[0043] A method for recycling waste tires to prepare rubber flooring, including crushing waste tires into 15-mesh rubber particles, magnetic separation once, grinding into 60-mesh particles once, magnetic separation twice, grinding into 85-mesh powder for the second time, ingredients, shape, After coloring, it is sent into a high-temperature furnace for drying and molding at a temperature of 170°C and a pressure of 0.8MPa.
[0044] The crushing is carried out at a temperature of 150° C. and a vacuum of 0.06 MPa.
[0045] The primary grinding is to mix the mixture of the activator 100 and potassium hydroxide in equal proportions with the colloidal particles at a mass ratio of 1:1 and then grind.
[0046] The primary grinding is carried out under anaerobic conditions.
[0047] The secondary grinding is grinding after mixing the particles and calcium carbonate at a mass ratio of 1:0.03.
[0048] The secondary grinding is carried out under nitrogen atmosphere.
[0049] In the f...
PUM
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