Hubei Wuda Photon Technology Co., Ltd.
Current location:
Homepage
/
/
/
Sealant: method and equipment for producing sealant

Sealant: method and equipment for producing sealant

(Summary description)Sealant refers to a sealing material that deforms with the shape of the sealing surface, does not flow easily, and has a certain degree of adhesion. It is an adhesive used to fill the gaps in the configuration and play a sealing role. It has the functions of leakproof, waterproof, anti-vibration, sound insulation and heat insulation. Sealants are widely used in various modern occasions.

Sealant: method and equipment for producing sealant

(Summary description)Sealant refers to a sealing material that deforms with the shape of the sealing surface, does not flow easily, and has a certain degree of adhesion. It is an adhesive used to fill the gaps in the configuration and play a sealing role. It has the functions of leakproof, waterproof, anti-vibration, sound insulation and heat insulation. Sealants are widely used in various modern occasions.

Information

kOq-IsI5ThCHGIfWb9P9lA.jpg

  Sealant refers to a sealing material that deforms with the shape of the sealing surface, does not flow easily, and has a certain degree of adhesion. It is an adhesive used to fill the gaps in the configuration and play a sealing role. It has the functions of leakproof, waterproof, anti-vibration, sound insulation and heat insulation. Sealants are widely used in various modern occasions. However, in the production process of the existing sealant, due to slight differences in the materials in the raw materials, the proportion of the final product is unbalanced, resulting in the possibility of deterioration of the sealant effect or changes in performance and failure. However, the testing and sampling of existing sealants in the production process often causes certain changes in temperature conditions, resulting in a decrease in the mixing effect of the sealants.

  Technical personnel provide a method and equipment for producing sealant to solve the existing technical problems. The technical solution adopted is: the production method of sealant includes the following steps: s1, structural glue crushing treatment: use a grinder to grind limestone and fine sand into powder; S2, mix structural glue, mix limestone and fine sand powder with organic The silicon is stirred and mixed to a suspended state to obtain a structural glue; S3, mixed primer: isopropanol, hydrogen peroxide solution and dimethyl methanol are stirred and mixed to obtain a primer; S4, premix: sample the primer and structural glue , Heat in proportion, stir and mix, sample and test the mixture, repeat several times until the tested product meets the standard; S5. Mix: Mix the primer and structural glue according to the standard product mixing ratio, heat and stir for a period of time. The weight ratio of limestone to fine sand in step s1 is 4:1. The grinder is a disc grinder. The weight ratio of the mixed powder of limestone and fine sand to the organic silicon in step s2 is 1:3. The weight ratio of isopropanol, hydrogen peroxide solution and dimethyl methanol in step s3 is 3:133601. The concentration of hydrogen peroxide solution Is 25%. A sealant production device, including a mixing tank, an inlet and two inlets fixedly connected with the mixing tank, a detection device and a mixing device installed at the bottom of the mixing tank; the mixing device includes a driving pair fixedly installed at the top of the mixing tank, and a fixed installation The main shaft at the output end of the driving auxiliary and the stirring rod fixedly connected to the side of the main shaft; the detection device includes a sliding shell, two flow control valves, a branch pipe, a piston and a pull rod; the bottom end of the mixing tank is fixedly connected with a heating mechanism, and the side of the mixing tank is fixed A communicating cavity is connected, and a flow control valve is fixedly connected to the side of the communicating cavity. The branch pipe is fixedly connected with the mixing tank, the two flow control valves are fixedly connected with the side of the branch pipe, the sliding shell is detachably connected with the end of the branch pipe away from the mixing tank, and the heating mechanism is attached to the sliding shell. The pull rod passes through the sliding housing and is fixedly connected with the piston, the top opening of the sliding housing is covered with a rubber head, and the end of the hose away from the mixing tank is communicated with a straight pipe fixedly connected with the rubber head. The upper and lower sides of the mixing tank are separated by partitions, the communication cavity is connected with the mixing tanks on the upper and lower sides of the partition, and the main shaft passes through the partitions.

  In summary, due to the adoption of the above technical solutions, the method and equipment for producing sealants have the following beneficial effects: 1. The same tank premix structure is adopted, and the insertion between the rubber head and the sliding shell and the piston and the sliding shell are adopted. The sliding connection between the rods facilitates the control of the feed of the structural glue; due to the fixed use of the second flow control valve and the branch pipe, a small amount of mixing and detection of the primer and the structural glue is realized. 2. The integrated test mixing mechanism is adopted, and the sliding shell and the mixing tank are attached to the heating mechanism, so that the sliding shell and the heating mechanism are heated at the same time. In addition, because the upper and lower sides of the partition are connected to each other through the communication cavity, the mixing tank can stir, heat and mix the sealant, reducing the possibility of temperature differences between testing and mixing.

  Our company's products include silicone glue, two-component, sealant, glass glue, structural glue, anti-corrosion paint, etc. Welcome to contact us.

Recommended news

contact us

这是描述信息

0722-3815 263
0722-3817 118

Search
Confirm
Cancel