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

Novel wet-mixed mortar

A new type of wet-mixed mortar technology, applied in the field of building materials, can solve the problems of short storage time, inconvenient distribution, small production scale, etc., and achieve the effect of stable performance, scientific formula design and innovation

Inactive Publication Date: 2015-09-16
GUANGDONG LADOS NEW MATERIAL CO LTD
View PDF2 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One purpose of the present invention is to propose a new type of wet-mixed mortar which solves the problems of short storage time, small production scale and inconvenient distribution in the prior art.

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
  • Novel wet-mixed mortar
  • Novel wet-mixed mortar
  • Novel wet-mixed mortar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The formula system of the new wet-mixed mortar is shown in Table 1:

[0022]

[0023] For mortars with different strength grades in Table 1, the corresponding relationship between the LADOS opening time regulator (kg / m3) and the normal service time is shown in Table 2:

[0024]

[0025] In Table 2, for the mortar whose strength grade is M5 in Table 1, the LADOS opening time regulator is 1.2 kg / m3, and the opening time is 6 hours; the LADOS opening time regulator is 1.6 kg / m2, and the opening time is 8 hours When the LADOS opening time regulator is 2 kg / square, the opening time is 12 hours; when the LADOS opening time regulator is 2.5 kilograms / square, the opening time is 16 hours; when the LADOS opening time regulator is 2.8 kilograms / square, the opening time The time is 20 hours; the LADOS opening time regulator is 3.1 kg / square, and the opening time is 24 hours.

[0026] For the mortar whose strength grade is M10 in Table 1, the LADOS opening time regulator is ...

Embodiment 2

[0030] The formula system of the new wet-mixed mortar is shown in Table 3:

[0031]

[0032] For mortars with different strength grades in Table 3, the corresponding relationship between LADOS opening time regulator (kg / m3) and normal service time is shown in Table 4:

[0033]

[0034] In Table 4, for the mortar whose strength grade is M5 in Table 3, the LADOS opening time regulator is 1.1 kg / m3, and the opening time is 6 hours; the LADOS opening time regulator is 1.5 kg / m3, and the opening time is 8 hours When the LADOS opening time regulator is 1.8 kg / square, the opening time is 12 hours; when the LADOS opening time regulator is 2.3 kilograms / square, the opening time is 16 hours; when the LADOS opening time regulator is 2.7 kilograms / square, the opening time The time is 20 hours; the LADOS opening time regulator is 2.9 kg / square hour, and the opening time is 24 hours.

[0035] For the mortar whose strength grade is M10 in Table 3, the LADOS opening time regulator is 1...

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 novel wet-mixed mortar. The novel wet-mixed mortar comprises the following components: cement, stone powder, sand, water, an etherification polycarboxylic acid water reducing agent and an LADOS opening-time adjusting agent. The novel wet-mixed mortar is more scientific and innovative in formula design, and by mutually doping and matching two additives, the performance of the mortar is more stable. The opening time of the novel wet-mixed mortar in a construction field at least can reach 24 hours; moreover, the performance of the mortar in the period of time is as follows: the variation rate of appearance density is less than or equal to 5 percent, the loss rate of viscosity is less than or equal to 30 percent, the relative bleeding rate is less than or equal to 3 percent, and the variation rate of pressure resistance in 28 days is less than or equal to 15 percent and is not smaller than the designed strength grade.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a novel wet-mixed mortar. Background technique [0002] The traditional wet-mixed mortar is ready-to-mix and ready-to-use, which is similar to the fast food mode in daily life. That is to say, the storage time of traditional wet-mixed mortar on the construction site is very short, and it dries quickly, so it needs to be used up as soon as possible when it is sent to the construction site. This results in a short distribution distance of mortar, and the delivery time is not fixed, and the distribution of mortar products needs to be timely. Contents of the invention [0003] An object of the present invention is to propose a new type of wet-mixed mortar which solves the problems of short storage time, small production scale and inconvenient distribution in the prior art. [0004] The technical solution of the present invention is realized as follows: a new type of wet-mixed mo...

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): C04B28/04C04B24/26C04B103/30
Inventor 陈均侨蒋金明周常林李从波林宏刚卢志扬尧炼陆金标
Owner GUANGDONG LADOS NEW MATERIAL CO LTD