CN208933782U - A kind of modified extrusion molding body TPE runway particle - Google Patents

Abstract

The utility model discloses a kind of modified extrusion molding body TPE runway particles, including particle bulk, it is characterised in that: the particle bulk is triangular prism shaped；The particle bulk is modified extrusion molding body TPE.The utility model structure compared with prior art, has used the triangular prism runway particle of uniform shapes, can greatly increase the intensity and cementability of runway, improve the comfort level of runway.

Description

A kind of modified extrusion molding body TPE runway particle

Technical field

The utility model relates to runway particle field more particularly to a kind of modified extrusion molding body TPE runway particles.

Background technique

Existing plastic cement race track mostly uses scrap tire rubber, EPDM rubber grain or PU particle etc. as filler particles to make Plastic cement race track.In recent years, the report of " malicious runway " event is increasing, so that the application of the attaching importance to environmental protection material of people more, The runway particle of regular producer's production is nearly all using EPDM particle on the market now.EPDM filler particles material is mainly three First the third glue of second, is mainly used for plastic cement race track and glue is mixed to be laid with plastic cement race track, is random solid particle shape Shape, the shape that do not fix, hardness is high, and loading is high, contains micro- smell.

Although the runway of EPDM and environment-friendly materials, production is harmless, environmental protection grade is not high, not easy to be processed, Last particle is the piece blocky-shaped particle of irregular shape, rough surface, and production process is also easy to produce many dust.It is random Shape reduces the contact area of particle and glue, reduces the intensity of station contact, the dust that pelletizing generates during crushing It can be attached to particle surface, particle and glue-contact is obstructed, further reduce the intensity of runway.When making runway, because Grain shape difference will lead to the Density inhomogeneity of runway, and the elastic disunity of runway each section influences its usage experience.

TPE is described as " gold rubber and plastic glue " by people in the industry, gradually has the physical mechanical property and thermoplastic of vulcanized rubber The performance of technical process of property plastics.Due to being not required to by heat cure, it is raw that product can be completed using general device of plastic processing It produces.This feature makes rubber industry production procedure shorten 1/4, and energy saving 25%~40% improves efficiency 10 times~20 times, It can be rated as rubber industry material and technology revolution again.TPE particle is mainly used for chinampa filling, football pitch, movement The filling of field and its various filled-type chinampas, increases the elasticity and resiliency on lawn, improves the movenent performance of lawn system. TPE outclass EPDM particle in environmental protection and processing performance, but TPE is not available glue bonding, is that one kind cannot use Material on runway particle.

Utility model content

It is unified that a kind of shape is provided the purpose of the utility model is to overcome above-mentioned shortcoming in the prior art, it can The higher modified extrusion molding body TPE runway particle of the environmental protection grade of processing.

The utility model is realized in the following way:

A kind of modified extrusion molding body TPE runway particle, including particle bulk, it is characterised in that: the particle bulk is trigone Column；The particle bulk is modified extrusion molding body TPE；The length of the particle bulk is 1-5mm.

Further, the cross section of the particle bulk is equilateral triangle.

Further, the side length of the equilateral triangle is 1-5mm.

The utility model has the beneficial effects that: being different from EPDM material, can achieve using modified extrusion molding body TPE particle Molding can be processed in higher environmental protection standard.The runway particle produced using extrusion molding wire drawing pelletizing technique, section is smooth, will not produce Fecula dirt is sticked on particle, more environmentally friendly, but also the cementability of particle greatly increases.Using the cylindrical runway of Mitsubishi Grain is uniform and glue mixes, and smooth section increases the contact area of particle and glue, significantly increases race The intensity and durability in road.Triangle can make stress more uniform as most stable of structure inside runway, increase and run The stability and service life in road.Regular shape can also save the usage amount of many glue, further to guarantee that runway is close Spend it is more uniform, the elastic force of each section is the same, give one good experience of sportsman, significantly increase runway intensity and Durability.

Detailed description of the invention

Fig. 1 the utility model structure diagram；

Specific embodiment

Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model is made further specifically It is bright.It should be appreciated that the embodiments of the present invention is not limited by the following examples, the utility model is done any Formal accommodation and/or change falls within scope of protection of the utility model.

Embodiment:

A kind of modified extrusion molding body TPE runway particle, according to Fig. 1, including particle bulk, it is characterised in that: described Grain ontology is triangular prism；The particle bulk is TPE material；The length of the particle bulk is 1-5mm.

Further, the cross section of the particle bulk is equilateral triangle.

Further, the side length of the equilateral triangle is 1-5mm.

Runway particle described in the present embodiment uses Mitsubishi's rod structure, and when making runway, particle bulk and glue are carried out equal Even mixing, is laid on road surface, compared with traditional handicraft, reduces the loading of particle, reduces the usage amount of glue, increases The intensity of bonding and the stability of runway are added.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are also included in the patent protection scope of the utility model.

Claims (3)

1. a kind of modified extrusion molding body TPE runway particle, including particle bulk, it is characterised in that: the particle bulk is triangular prism； The particle bulk is modified extrusion molding body TPE；The length of the particle bulk is 1-5mm.

2. a kind of modified extrusion molding body TPE runway particle according to claim 1, it is characterised in that: the particle bulk Cross section is equilateral triangle.

3. a kind of modified extrusion molding body TPE runway particle according to claim 2, it is characterised in that: the equilateral triangle Side length is 1-5mm.