阅读说明：本技术 一种安全环保密封圈 (Safety and environmental protection sealing ring ) 是由 吕文博 于 2021-09-06 设计创作，主要内容包括：本发明公开了一种安全环保密封圈,包括复合料和吸水膨胀料,各成分以重量份数计如下：复合料40-70份、吸水膨胀料40-80份。本发明属于密封圈加工技术领域,具体是指一种安全环保密封圈。(The invention discloses a safety and environmental protection sealing ring, which comprises a composite material and a water-absorbing expansion material, wherein the components in parts by weight are as follows: 40-70 parts of composite material and 40-80 parts of water-absorbing expansion material. The invention belongs to the technical field of sealing ring processing, and particularly relates to a safety and environment-friendly sealing ring.)

1. The safety and environment-friendly sealing ring is characterized by comprising a composite material and a water-absorbing expansion material, wherein the components in parts by weight are as follows: 40-70 parts of composite material and 40-80 parts of water-absorbing expansion material.

2. A security seal according to claim 1, wherein: the composite material is non-woven fabric.

3. A security seal according to claim 1, wherein: the composite material is environment-friendly fiber.

4. A security seal according to any one of claims 2 to 3, wherein: the water-absorbing swelling material is one or a mixture of montmorillonite powder, clay and perlite powder.

5. A security seal according to claim 4, wherein: the sealing ring is formed by compounding the composite material and the water-absorbing expansion material and then punching and extruding the compound material and the water-absorbing expansion material.

Technical Field

The invention belongs to the technical field of sealing ring processing, and particularly relates to a safety and environment-friendly sealing ring.

Background

In order to prevent the leakage of the pipeline, a sealing ring is required to be installed at the joint of the pipeline to reduce the leakage rate of the pipeline. At present, all pipeline sealing rings are rubber sealing rings, and the sealing principle of the pipeline sealing rings is that the sealing rings can be tightly sleeved on the outer diameter of a pipeline connector through the elasticity and the flexibility of rubber to realize the sealing of a pipeline. In the processing process of the rubber sealing ring, various wastes can be generated, meanwhile, the rubber sealing ring can be aged after being used for a long time, the sealing effect is influenced, the aged sealing ring needs to be collected and intensively treated, most of the aged sealing ring is burnt, and the environment is polluted.

Disclosure of Invention

In order to solve the problems, the invention provides a safety and environment-friendly seal ring.

In order to realize the functions, the technical scheme adopted by the invention is as follows: a safety and environment-friendly sealing ring comprises a composite material and a water-absorbing expansion material, wherein the components in parts by weight are as follows: 40-70 parts of composite material and 40-80 parts of water-absorbing expansion material.

Preferably, the composite material is non-woven fabric.

Preferably, the composite material is an environment-friendly fiber, such as acetate fiber and the like.

Preferably, the water-absorbing swelling material is one or a mixture of montmorillonite powder, clay and perlite powder.

Preferably, the sealing ring is formed by compounding the composite material and the water-absorbing swelling material and then performing stamping extrusion.

The invention adopts the scheme to obtain the following beneficial effects: the invention provides a safety and environmental protection sealing ring, which is characterized in that a composite material and a water-absorbing expansion material are compounded, and are punched and extruded to form a sealing ring or a sealing strip, the water-absorbing expansion material expands after absorbing water in the process of sealing a pipeline, so that the joint of the pipeline is sealed, the sealing effect is enhanced, meanwhile, the composite material is an environment-friendly material, the water-absorbing expansion material is a pure natural material, the environment cannot be polluted in the production and processing process or subsequent treatment, even the water-absorbing expansion material can be recycled after treatment, and the safety and environmental protection sealing ring is environment-friendly.

Detailed Description

The technical solutions of the present invention will be described in further detail with reference to specific embodiments, and all the portions of the present invention not described in detail are the prior art.

The present invention will be described in further detail with reference to examples.

Example 1

A safe and environment-friendly sealing ring comprises non-woven fabrics and montmorillonite powder, and the components in parts by weight are as follows: 40 parts of non-woven fabric and 60 parts of montmorillonite powder.

The non-woven fabric and the montmorillonite powder are compounded layer by layer, and are extruded and stamped by a machine to manufacture the sealing ring.

Example 2

A safe and environment-friendly sealing ring comprises non-woven fabric, montmorillonite powder and clay, and the components in parts by weight are as follows: 40 parts of non-woven fabric, 50 parts of montmorillonite powder and 10 parts of clay.

Uniformly mixing montmorillonite powder and clay, laying on non-woven fabric, layer-by-layer compounding, and extruding and stamping by machine to obtain the sealing ring.

Example 3

A safe and environment-friendly sealing ring comprises non-woven fabric, montmorillonite powder, clay and perlite powder, and the components in parts by weight are as follows: 40 parts of non-woven fabric, 50 parts of montmorillonite powder, 10 parts of clay and 15 parts of perlite powder.

Uniformly mixing montmorillonite powder, clay and perlite powder, laying on non-woven fabric, compounding layer by layer, and extruding and stamping by machine to obtain the sealing ring.

Example 4

A safe and environment-friendly sealing ring comprises environment-friendly fibers, montmorillonite powder, clay and perlite powder, and comprises the following components in parts by weight: 60 parts of environment-friendly fiber, 50 parts of montmorillonite powder, 10 parts of clay and 15 parts of perlite powder.

After the environment-friendly fiber, the montmorillonite powder, the clay and the perlite powder are uniformly mixed, the mixture is extruded and stamped by a machine to prepare the sealing ring.

The present invention and its embodiments have been described above, but the description is not limited thereto, and the embodiments shown in the examples are only one embodiment of the present invention, but are not limited thereto. In conclusion, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.