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Flexible material floor and floor drain combination process and product

A flexible material and flooring technology, applied in waterway systems, buildings, water supply devices, etc., can solve the problems of poor antibacterial effect and achieve the effect of improving antibacterial effect

Pending Publication Date: 2022-06-03
恳盈环保科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention aims to solve the technical problem that the combination of flexible material floor and floor drain has poor antibacterial effect, and provides a combination process and product of flexible material floor and floor drain

Method used

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  • Flexible material floor and floor drain combination process and product
  • Flexible material floor and floor drain combination process and product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1: Physically attach the upper surface of the metal floor drain body to the part that needs to be spliced ​​on the flexible material floor. Under the condition of a hot pressing temperature of 200° C., an initial pressure of 10 MPa is applied to the bonding part by an indenter, and the first hot pressing duration for lasting the initial pressure is 5 s.

[0028] When the first hot-pressing time reaches 5s, while keeping the initial pressure of 10MPa unchanged, the heating and hot-pressing is performed at a heating rate of 5°C / s, and the second hot-pressing time of the heating-up and hot pressing is 5s .

[0029] When the second hot-pressing time period is reached, pressurization is performed at a pressure increase rate of 0.1 MPa / s on the basis of the initial pressure while maintaining the hot-pressing temperature at the end of the second hot-pressing time period. Hot pressing, the third hot pressing duration of the pressurized hot pressing is 15s;

Embodiment 2

[0030] In Example 2, the upper surface of the metal floor drain body is physically attached to the part where the flexible material floor needs to be spliced. Under the condition of a hot pressing temperature of 115° C., an initial pressure of 15 MPa is applied to the bonding part by an indenter, and the first hot pressing duration for continuing the initial pressure is 7 s.

[0031] When the first hot-pressing time reaches 7s, while keeping the initial pressure of 15MPa unchanged, the heating and hot-pressing is performed at a heating rate of 10°C / s, and the second hot-pressing time of the heating-up and hot pressing is 5s .

[0032] When the second hot pressing time reaches 5s, while maintaining the hot pressing temperature of 185°C at the end of the second hot pressing time, on the basis of the initial pressure, the pressure increase rate is 0.1 MPa / s carry out pressurization and hot pressing, and the third hot pressing duration of the pressurization and hot pressing is 1...

Embodiment 3

[0033] In Example 3, the upper surface of the metal floor drain body is physically attached to the part that needs to be spliced ​​on the flexible material floor. Under the condition of a hot pressing temperature of 150° C., an initial pressure of 12 MPa is applied to the bonding part by an indenter, and the first hot pressing duration for continuing the initial pressure is 6 s.

[0034] When the first hot pressing duration is reached, the heating and hot pressing is performed at a heating rate of 7° C. / s while keeping the initial pressure unchanged, and the second heating pressing duration of the heating and hot pressing is 5 s.

[0035] When the second hot-pressing time period is reached, pressurization is performed at a pressure increase rate of 0.1 MPa / s on the basis of the initial pressure while maintaining the hot-pressing temperature at the end of the second hot-pressing time period. Hot pressing, the third hot pressing duration of the pressurized hot pressing is 14s; ...

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Abstract

The invention provides a flexible material floor and floor drain combination process and product, and the flexible material floor and floor drain combination process comprises the following steps: physically laminating the upper surface of a metal floor drain body and a part, needing to be spliced, of a flexible material floor, and carrying out hot pressing treatment on the laminated part at the hot pressing temperature of 110-200 DEG C for 20-40 seconds; after hot pressing treatment is completed, gravity standing is carried out in a standing device under the gravity condition that the gravity compression amount is 12-16%, and the standing time of gravity standing is 20-25 min; after gravity standing is completed, cold pressing treatment is conducted on the attached portion, the cold pressing temperature ranges from 0 DEG C to 40 DEG C, the cold pressing duration ranges from 20 s to 50 s, and the cold pressing pressure ranges from 0.6 MPa to 0.8 MPa; and after cold pressing treatment is completed, the part, covering the floor drain water outlet, of the flexible material floor is cut off according to the shape of the floor drain water outlet of the metal floor drain body. The flexible material floor is naturally bent and shaped, no gap is generated, and the antibacterial effect is improved.

Description

technical field [0001] The invention relates to the technical field of floor drain bonding technology, in particular to a bonding process and product of a flexible material floor and a floor drain. Background technique [0002] In pharmaceutical factories, hospitals, laboratories and other places, it is necessary to ensure a sterile environment, and the sewer is an environment full of various bacteria, so it is necessary to carry out antibacterial treatment on the floor drain to prevent the bacteria in the sewer from passing through the floor drain. The sterility of the sterile environment can be increased, and the sterility rate of the sterile environment can be reduced. In the related art, the metal floor drain and the floor are bonded by glue. However, the glue is easy to corrode and change in quality. Especially in the above places, the waste water often contains alkali and acid, which will accelerate the corrosion and qualitative change of the glue, and still lead to ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/00B29C65/02B29C65/74E03F5/04E04F15/02
CPCB29C65/00B29C65/02B29C65/74E04F15/02E03F5/0407Y02A30/60
Inventor 杨长国肖兵
Owner 恳盈环保科技(上海)有限公司
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