CN211593323U - Improved HP-RTM continuous fiber stream tray - Google Patents

Abstract

The utility model provides an improve HP-RTM continuous fibers commodity circulation tray, upper plate and lower plate pass through strengthening rib fixed connection, both sides are equipped with the compression balling-up material inside and outside the establishment thing, and the whole establishment thing of compression balling-up material parcel, compression balling-up material pass through HP-RTM technology and connect the fibre preimpregnation material, the compression balling-up material is thermoplastic resin, the band is alternately woven, weave including plain weave and twill weave, the band surface is equipped with the area membrane, the area membrane passes through the thermoplastic adhesion at the band surface, the area membrane is made for the PVC material, and the fibre preimpregnation material surface is equipped with the thermoplastic film, the thermoplastic film is made for the PVC material, and for prior art, the utility model discloses a skeleton that the commodity circulation tray was made to the fibre preimpregnation material is filled through the compression balling-up material, improves self intensity, increase of, Corrosion resistance, sound insulation, water resistance, aging resistance, good anti-cracking performance, low heat conductivity coefficient and the like.

Description

Improved HP-RTM continuous fiber stream tray

Technical Field

The utility model relates to a commodity circulation transportation technical field, concretely relates to improve HP-RTM continuous fibers commodity circulation tray.

Background

At present, the plastic logistics tray has a structure of a nine-leg tray, a Sichuan tray and a field tray, is widely applied to the paper making industry, newspaper printing industry, pharmaceutical industry, food industry and other industries, and has different load capacity according to different structures. Heavy plastics commodity circulation tray mainly is applied to the transportation of heavy goods, has good load performance, and mainly used mechanical fork truck has higher loading capacity relative wood system commodity circulation tray, and the surface is smooth, is difficult for the fish tail product, does not rust, corrosion-resistant etc..

The logistics pallet, also known as pallet, cardboard, bat, be the transport, place the connection pad of goods and put the thing, can divide into wood system tray, plastics tray, steel tray, paper pallet and combined material tray etc. according to the manufacturing material of difference, can divide into again according to the user demand of difference for a long time to be transferred and use and disposable two types.

The logistics tray is often high temperature, corruption, ageing, crackle, wearing and tearing etc. condition in the use, makes the life greatly reduced of tray to because the coefficient of heat conductivity is high, fire behaviour low grade problem, therefore logistics tray has the potential safety hazard in the use.

SUMMERY OF THE UTILITY MODEL

To solve the above problems, the present invention provides an improved HP-RTM continuous fiber stream tray.

The purpose of the utility model is realized with the following mode:

the utility model provides an improve HP-RTM continuous fibers commodity circulation tray, the commodity circulation tray is including upper plate and the lower plate that is equipped with the conveyer trough, upper plate and lower plate pass through strengthening rib fixed connection, the inside establishment that forms by integrative establishment of fibre preimpregnation material of upper plate, lower plate and strengthening rib, be equipped with the compression group material in establishment inside and outside both sides, the whole establishment of compression group material parcel, the compression group material is through HP-RTM technology connection fibre preimpregnation material.

The compressed aggregate is thermoplastic resin.

The fiber prepreg comprises a plurality of belts, and the belts are interwoven.

The weave includes a plain weave and a twill weave.

The band is formed by tiling glass long fiber.

The outer surface of the belt is provided with a belt film, and the belt film is adhered to the outer surface of the belt through thermoplasticity.

The belt film is made of PVC material.

And a thermoplastic film is arranged on the outer surface of the fiber prepreg.

The thermoplastic film is made of PVC material.

Compared with the prior art, the utility model discloses a skeleton of commodity circulation tray is woven to fibre preimpregnation material, fills through the compression balling compound, improves the intensity of self, increase of service life, and the commodity circulation tray has high temperature resistant, anticorrosive, syllable-dividing, waterproof, anti-aging, anti cracking property is good, characteristics such as coefficient of thermal conductivity is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic diagram of a strap-weaving structure.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is a schematic structural view of a fiber prepreg.

The device comprises a binding belt 1, a binding film 2, long glass fiber filler 3, a thermoplastic film 4, an upper bottom plate 5, a lower bottom plate 6 and a transport groove 7.

Detailed Description

As shown in the attached drawings 1 to 4, the improved HP-RTM continuous fiber logistics tray comprises an upper base plate 5 and a lower base plate 6, wherein a transport groove 7 is formed in the upper base plate 5, the lower base plate 6 and reinforcing ribs are fixedly connected through reinforcing ribs, weaving objects which are integrally woven by fiber prepreg are arranged inside the upper base plate 5, the lower base plate 6 and the reinforcing ribs, compression blocks are arranged on the inner side and the outer side of the weaving objects and wrap the whole weaving objects, the compression blocks are connected with the fiber prepreg through an HP-RTM process, the compression blocks are thermoplastic resin and are used for filling a mold cavity rapidly, the quality of resin impregnation reinforcing materials is improved, a resin reactivity system can be accelerated to shorten a curing period, and the improved HP-RTM continuous fiber logistics tray has great significance for air removal and hole reduction of a feces leakage plate.

The fiber prepreg comprises a plurality of belts 1, the belts 1 are woven in a crossed mode, the outlines of the logistics trays are woven through the belts 1, and the frameworks of the logistics trays are manufactured.

The weave includes plain weave and twill weave, such as rattan weave.

The band 1 is formed by tiling of long glass fiber filler 3, and intensity is big, improves product quality.

The outer surface of the belt 1 is provided with a belt film 2, the belt film 2 is adhered to the outer surface of the belt 1 through thermoplastic, the belt film 2 prevents the glass fiber long fiber 3 from moving, and the excrement leakage plate structure is reinforced.

The belt film 2 is made of PVC material.

The outer surface of the fiber prepreg is provided with a thermoplastic film 4.

The thermoplastic film 4 is made of PVC material.

This practical neotype working process: firstly, a fiber prepreg is manufactured by a binding belt 1, the fiber prepreg is woven into frameworks of an upper base plate 5, a lower base plate 6 and reinforcing ribs of a logistics tray, the whole woven framework is placed in a mold of a high-pressure HP-RTM process, the mold is pressed, then the mold is vacuumized, liquid compressed pellets are injected into one end of the mold at high pressure, the compressed pellets and the fiber prepreg woven objects are subjected to injection molding and curing demolding, and the fiber prepreg and the compressed pellets are directly provided with contour lines to facilitate the separation of the fiber prepreg and the compressed pellets regardless of whether some of the fiber prepreg and the compressed pellets are melted.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims (9)

1. The utility model provides an improve HP-RTM continuous fibers commodity circulation tray, commodity circulation tray is including being equipped with the upper plate and the lower plate of conveyer trough, upper plate and lower plate pass through strengthening rib fixed connection, its characterized in that: the upper base plate, the lower base plate and the reinforcing ribs are all woven by integrally weaving fiber prepreg, compressed briquettes are arranged on the inner side and the outer side of the woven material and wrap the whole woven material, and the compressed briquettes are connected with the fiber prepreg through an HP-RTM (high pressure-resin transfer molding) process.

2. The improved HP-RTM continuous fiber stream tray according to claim 1, wherein: the compressed aggregate is thermoplastic resin.

3. The improved HP-RTM continuous fiber stream tray according to claim 1, wherein: the fiber prepreg comprises a plurality of belts, and the belts are interwoven.

4. The improved HP-RTM continuous fiber stream tray according to claim 3, wherein: the weave includes a plain weave and a twill weave.

5. The improved HP-RTM continuous fiber stream tray of claim 4, wherein: the band is formed by tiling glass long fiber.

6. The improved HP-RTM continuous fiber stream tray of claim 5, wherein: the outer surface of the belt is provided with a belt film, and the belt film is adhered to the outer surface of the belt through thermoplasticity.

7. The improved HP-RTM continuous fiber stream tray of claim 6, wherein: the belt film is made of PVC material.

8. The improved HP-RTM continuous fiber stream tray according to claim 3, wherein: and a thermoplastic film is arranged on the outer surface of the fiber prepreg.

9. The improved HP-RTM continuous fiber stream tray according to claim 8, wherein: the thermoplastic film is made of PVC material.

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