Partition wall plate steam curing method and steam curing method for concrete products

A technology of steam curing and partition board, applied in manufacturing tools, ceramic molding machines, etc., can solve the problems of difficult temperature and humidity control, no precise regulations, etc., to improve flexibility, high temperature control accuracy, and flexibility. high effect

Active Publication Date: 2018-08-17
四川省劲腾环保建材有限公司
View PDF3 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there are problems in the existing curing room that the temperature and humidity are not

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
  • Partition wall plate steam curing method and steam curing method for concrete products
  • Partition wall plate steam curing method and steam curing method for concrete products
  • Partition wall plate steam curing method and steam curing method for concrete products

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0062] Example 1

[0063] This embodiment provides a steam curing method for partition wall panels, which includes the following steps:

[0064] Bundle every 5 partition boards into a bundle, and every 2 bundles corresponds to a curing layer stacked in the curing room. During the curing process, the oil heating pipeline in the curing room is used for temperature control, and the steam pipeline is passed through the curing room. Steam, steam temperature is 110℃, pressure is 8kg / cm 2 . The temperature control in the curing process includes the first heating stage, the second heating stage, the third heating stage and the cooling stage.

[0065] Among them, the relative humidity is maintained at about 90% in the primary, secondary, and tertiary heating stages, and is carried out under airtight conditions; in the primary heating stage, the temperature in the curing room is raised to 23°C and kept for 2 hours; In the second heating stage, the temperature in the curing room is raised to ...

Example Embodiment

[0066] Example 2

[0067] This embodiment provides a steam curing method for partition wall panels, which includes the following steps:

[0068] Every 7 partition boards are tied into a bundle, and every 3 bundles corresponds to a curing layer stacked in the curing room. During the curing process, the oil heating pipeline in the curing room is used for temperature control, and the steam pipeline is passed through the curing room. Steam, steam temperature is 130℃, pressure is 10kg / cm 2 . The temperature control in the curing process includes the first heating stage, the second heating stage, the third heating stage and the cooling stage.

[0069] Among them, the relative humidity is maintained at about 100% during the primary, secondary, and tertiary heating stages, and it is carried out under airtight conditions; in the primary heating stage, the temperature in the curing room is raised to 27°C and kept for 3 hours; In the second heating stage, the temperature in the curing room is...

Example Embodiment

[0070] Example 3

[0071] This embodiment provides a steam curing method for partition wall panels, which includes the following steps:

[0072] Each 6 partition wall panels are tied into a bundle, and every 3 bundles corresponds to a curing layer stacked in the curing room. During the curing process, the oil heating pipeline in the curing room is used for temperature control, and the steam pipeline is introduced through the curing room Steam, steam temperature is 120℃, pressure is 9kg / cm 2 . The temperature control in the curing process includes the first heating stage, the second heating stage, the third heating stage and the cooling stage.

[0073] Among them, the relative humidity is maintained at about 95% in the primary, secondary, and tertiary heating stages, and is carried out under airtight conditions; in the primary heating stage, the temperature in the curing room is raised to 25°C and kept for 3 hours; In the second heating stage, the temperature in the curing chamber i...

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

PropertyMeasurementUnit
Widthaaaaaaaaaa
Login to view more

Abstract

The invention discloses a partition wall plate steam curing method and a steam curing method for concrete products, and relates to the technical field of concrete curing. According to the partition wall plate steam curing method, to-be-cured partition wall plates are bundled and then placed in a curing chamber, temperature control is conducted through an oil delivery pipeline for heating in the curing process, steam is introduced through a steam pipeline for humidity control, the temperature and humidity can be precisely controlled, meanwhile, adjusting and controlling of the humidity are notaffected by controlling over the humidity, and thus operation flexibility is high; and temperature control in the curing process is divided into three times of temperature increasing, the great curingeffect is obtained, finally, it is ensured that the water content on the surface of a component after natural temperature decreasing reaches the specified requirement, repeated detecting is avoided,and the time and labor are saved. The steam curing method for the concrete products comprises the partition wall plate steam curing method, the flexibility of temperature and humidity control can be significantly improved, and the temperature control precision is high.

Description

technical field [0001] The invention relates to the technical field of concrete curing, and in particular to a steam curing method for a partition board and a steam curing method for concrete products. Background technique [0002] After the concrete is poured, if the climate is hot and the air is dry, if the maintenance is not carried out in time, the water in the concrete will evaporate too quickly, forming a dehydration phenomenon, which will make the cement particles that have formed a gel body unable to fully hydrate and cannot be transformed into stable crystals. Lack of sufficient cohesion, resulting in flaking or powdering off the concrete surface. In addition, when the concrete does not have sufficient strength, the premature evaporation of water will also cause large shrinkage deformation and dry shrinkage cracks. Therefore, the maintenance of the initial stage after concrete pouring is very important. The concrete should be cured immediately after the final setti...

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
IPC IPC(8): B28B11/24
CPCB28B11/245
Inventor 蔡建利王杜槟林永刚陈启超游义才王元彤李德全汪秀
Owner 四川省劲腾环保建材有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap