CN210338750U - High-toughness polyethylene plate with protective structure - Google Patents

Abstract

The utility model discloses a high tenacity polyethylene board with protective structure, including protective cover, abrasive resistance and cavity intermediate layer, the inboard middle-end of protective cover is provided with the lid hole, and the left side lower extreme of protective cover is connected with the pivot, the lower extreme of protective cover is connected with the rubber inoxidizing coating, and the middle part upper end of rubber inoxidizing coating is provided with the through-hole, the inside and outside both sides of rubber inoxidizing coating all are provided with the bubble, and the inside of rubber inoxidizing coating is provided with the wearing layer, the wearing layer is filled in the inside of wearing layer, and the internal connection of wearing layer has the insulating layer, the inside packing of insulating layer has glass cotton, and the internal connection of glass cotton has the polyethylene board, the inboard table wall of wearing layer is provided with the scale fence. This high tenacity polyethylene board with protective structure is provided with the wearing layer, has high temperature resistant, the ageing resistance, and corrosion-resistant effect prolongs the life of polyethylene board by a wide margin.

Description

High-toughness polyethylene plate with protective structure

Technical Field

The utility model relates to a plastic products technical field specifically is high tenacity polyethylene board with protective structure.

Background

The polyethylene plate is a non-polar thermoplastic resin with high crystallinity, the appearance of the original HDPE is milky white, the micro-thin section of the polyethylene plate is semitransparent to a certain degree, the polyethylene plate is odorless and non-toxic, the hand feeling of the polyethylene plate is similar to wax, the polyethylene plate has excellent low temperature resistance, good chemical stability, resistance to corrosion of most of acid and alkali, insolubility in common solvents at normal temperature, small water absorption and excellent electrical insulation performance; the density is low; the toughness is good; the stretchability is good; the electrical and dielectric insulativity is good; the water absorption rate is low; the water vapor permeability is low; the chemical stability is good; tensile resistance; the cutting board supported by the polyethylene board has the advantages of no toxicity, no harm, long service life, difficult deformation and high measurement precision.

The polyethylene board face in market feels like wax, and the face is more smooth to slightly soluble can appear in the face when being close to high temperature environment, lead to the not good problem of structural stability, for this reason, we propose the high tenacity polyethylene board with protective structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tenacity polyethylene board with protective structure to the polyethylene board face that proposes in solving above-mentioned background feels similar wax, and the face is more smooth, and slightly soluble can appear in the face when being close to high temperature environment, leads to the not good problem of structural stability.

In order to achieve the above object, the utility model provides a following technical scheme: high tenacity polyethylene board with protective structure, including protective cover, abrasive resistance and cavity intermediate layer, the inboard middle-end of protective cover is provided with the lid hole, and the left side lower extreme of protective cover is connected with the pivot, the lower extreme of protective cover is connected with the rubber inoxidizing coating, and the middle part upper end of rubber inoxidizing coating is provided with the through-hole, the inside and outside both sides of rubber inoxidizing coating all are provided with the bubble, and the inside of rubber inoxidizing coating is provided with the wearing layer, the wearing resistance is filled in the inside of wearing layer, and the internal connection of wearing resistance is glued has the insulating layer, the inside packing of insulating layer has glass cotton, and the internal connection of glass cotton has the polyethylene board, the cavity intermediate layer sets up in the inside of polyethylene board, the inboard table wall of wearing.

Preferably, the internal shape structure of the protective cover is matched with the external shape structure of the rubber protective layer, and the protective cover forms a rotating structure with the rubber protective layer through a rotating shaft.

Preferably, the shape structure of the cover hole is matched with that of the through hole, and a communication structure is formed between the protective cover and the through hole.

Preferably, the number of the wear-resistant layers is two, and the rubber protective layer is movably connected with the wear-resistant layers.

Preferably, the air bubbles are symmetrical with each other about the center point of the rubber protective layer, and are distributed at equal intervals.

Preferably, the interior of the polyethylene plate is in a hollow structure, and a communication structure is formed between the polyethylene plate and the through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the high-toughness polyethylene plate with the protection structure is provided with the protection cover, the cutting plate made of the polyethylene plate has higher precision requirement, and the surface of the cutting plate contains structures with higher precision such as scales, a coordinate system and the like, so that the polyethylene plate needs to be protected to a certain extent, the cutting plate on the cutting plate is prevented from being worn and deformed, the protection cover and the rubber protection layer are sealed, the cutting plate can be protected in all directions, when the protection cover and the rubber protection layer are sealed, the cover holes correspond to the through holes, the structure can facilitate the transportation and stacking of the cutting plate, and the cutting plate is prevented from slipping off when being stacked;

2. the wear-resistant layer greatly prolongs the service life of the polyethylene plate, so that the polyethylene plate is prevented from being worn when the cutting plate is used, and the wear-resistant glue (a wear-resistant anti-corrosion polymeric ceramic material obtained by compounding high-performance wear-resistant ceramic particles and modified toughening resin) is filled in the wear-resistant layer, so that the polyethylene plate has high temperature resistance, ageing resistance and corrosion resistance;

3. in order to make the polyethylene board have higher toughness, be provided with the cavity intermediate layer in the polyethylene board, solid construction's polyethylene board material rigidity is higher with hardness, and easy fracture when buckling, and this novel inside sets up to hollow column structure, can effectively improve the toughness of polyethylene board like this to inside can deposit the paper document that some cutting were accomplished, portable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic structural view of the polyethylene plate of the present invention.

In the figure: 1. a protective cover; 2. covering the hole; 3. a rotating shaft; 4. a rubber protective layer; 5. a through hole; 6. air bubbles; 7. a wear layer; 8. wear-resistant glue; 9. a thermal insulation layer; 10. glass wool; 11. a polyethylene sheet; 12. a hollow interlayer; 13. a scale bar; 14. a coordinate system.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the high-toughness polyethylene plate with the protection structure comprises a protection cover 1, a cover hole 2, a rotating shaft 3, a rubber protection layer 4, a through hole 5, bubbles 6, a wear-resistant layer 7, wear-resistant glue 8, a heat insulation layer 9, glass wool 10, a polyethylene plate 11, a hollow interlayer 12, a scale fence 13 and a coordinate system 14, wherein the cover hole 2 is arranged at the middle end of the inner side of the protection cover 1, the rotating shaft 3 is connected with the lower end of the left side of the protection cover 1, the rubber protection layer 4 is connected with the lower end of the protection cover 1, the through hole 5 is arranged at the upper end of the middle part of the rubber protection layer 4, the internal shape structure of the protection cover 1 is matched with the external shape structure of the rubber protection layer 4, a rotating structure is formed between the protection cover 1 and the rubber protection layer 4 through the rotating shaft 3, the protection cover 1 is, and the surface contains the structure with higher precision such as scale and coordinate system 14, so need to protect the polyethylene board 11 to a certain extent, avoid cutting board on the cutting board to appear wearing and tearing and warping, the shape structure of the cover hole 2 is identical with the shape structure of the through hole 5, and form the communicating structure between protective cover 1 and the through hole 5, protective cover 1 and rubber protective layer 4 seal and can all-round protect the cutting board, when protective cover 1 and rubber protective layer 4 seal, the position of cover hole 2 and through hole 5 correspond, such structure can facilitate the transportation and piling up of cutting board, avoid slipping while piling up, the inside and outside both sides of rubber protective layer 4 have bubble 6, and the inside of rubber protective layer 4 has wear-resistant layer 7, wear-resistant layer 7 has two altogether, and rubber protective layer 4 and wear-resistant layer 7 are the swing joint, wear-resistant layer 7 lengthens the life of polyethylene board 11 by a wide margin, ensure when the cutting board uses, can not cause wearing and tearing to polyethylene board 11, and wearing layer 7 is filled with wear-resisting glue 8 and is compounded the wear-resisting anticorrosive polymerization ceramic material that obtains by high performance wear-resisting ceramic granule and modified toughened resin, have high temperature resistant, ageing resistance, corrosion-resistant effect, it is symmetrical about the central point of rubber inoxidizing coating 4 between the bubble 6, and the equidistance distributes between the bubble 6, the inside of rubber inoxidizing coating 4 is provided with the bubble 6, and the bubble 6 evenly distributes in the inside and outside both sides of rubber inoxidizing coating 4, can pile up the messenger at polyethylene board 11 like this, prevent that pressure is great to damage polyethylene board 11, wear-resisting glue 8 is filled in the inside of wearing layer 7, and the inside of wear-resisting glue 8 is connected with insulating layer 9, the inside of insulating layer 9 is filled with glass wool 10, and the inside of glass wool 10 is connected, and constitute the open structure between polyethylene board 11 and the through-hole 5, in order to make polyethylene board 11 have higher toughness, be provided with cavity intermediate layer 12 in polyethylene board 11, solid construction's polyethylene board 11 material rigidity and hardness are higher, easy fracture when buckling, and should novel set up to cavity column structure inside, can effectively improve polyethylene board 11's toughness like this, and some paper documents that the cutting was accomplished can be deposited to inside, portable, cavity intermediate layer 12 sets up in polyethylene board 11's inside, the inboard table wall of wearing layer 7 is provided with scale bar 13, and the inside of scale bar 13 is provided with coordinate system 14.

The working principle is as follows: for the high-toughness polyethylene plate with the protective structure, firstly, the polyethylene plate 11 is covered in the rubber protective layer 4 through the protective cover 1, because the polyethylene plate 11 has poor mechanical characteristics and is easy to cause obvious marks on the surface due to abrasion and scratching, in order to avoid the situation, the rubber protective layer 4 and the protective cover 1 are arranged in the transportation process of the polyethylene plate 11 to ensure that the surface of the polyethylene plate 11 is not damaged when the polyethylene plate 11 is transported, and the air bubbles 6 are arranged on the rubber protective layer 4, so that the rubber protective layer 4 can not be contacted with the polyethylene plate 11 under the action of pressure when being stacked, the air bubbles 6 can also play a damping effect, when the polyethylene plate 11 is taken out, the polyethylene plate 11 can be taken out only by opening the protective cover 1, and under the effect of the wear-resistant layer 7, the polyethylene plate 11 can not be abraded, greatly prolonged polyethylene board 11's life, and insulating layer 9 can effectively completely cut off outside high temperature to polyethylene board 11's influence, prevent that polyethylene board 11 inner structure in high temperature environment from changing, ageing speed accelerates because the cutting board is when using, scale 13 and coordinate system 14 need keep the scale clear for a long time, so scale 13 and coordinate system 14 set up in wearing layer 7, so not only the scale is clear, live time is of a specified duration, cooperation toughness and chemical structure stable polyethylene board 11, the cutting board can be applicable to various different environment, just so accomplish the whole use of having protective structure's high tenacity polyethylene board.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. High tenacity polyethylene board with protective structure, including protective cover (1), wear-resisting glue (8) and hollow intermediate layer (12), its characterized in that: the inner side middle end of the protective cover (1) is provided with a cover hole (2), the left side lower end of the protective cover (1) is connected with a rotating shaft (3), the lower end of the protective cover (1) is connected with a rubber protective layer (4), the middle upper end of the rubber protective layer (4) is provided with a through hole (5), the inner side and the outer side of the rubber protective layer (4) are both provided with bubbles (6), the rubber protective layer (4) is internally provided with a wear-resistant layer (7), the wear-resistant glue (8) is filled in the wear-resistant layer (7), the wear-resistant glue (8) is internally connected with a heat-insulating layer (9), the heat-insulating layer (9) is filled with glass wool (10), the glass wool (10) is internally connected with a polyethylene plate (11), the hollow interlayer (12) is arranged in the polyethylene plate (11), the inner side surface wall of the wear-resistant layer, and a coordinate system (14) is arranged inside the scale bar (13).

2. The high tenacity polyethylene sheet with protective structure of claim 1 wherein: the inner shape structure of the protective cover (1) is matched with the outer shape structure of the rubber protective layer (4), and the protective cover (1) forms a rotating structure with the rubber protective layer (4) through the rotating shaft (3).

3. The high tenacity polyethylene sheet with protective structure of claim 1 wherein: the shape structure of the cover hole (2) is matched with that of the through hole (5), and a communicating structure is formed between the protective cover (1) and the through hole (5).

4. The high tenacity polyethylene sheet with protective structure of claim 1 wherein: the wear-resistant layers (7) are arranged in two, and the rubber protective layer (4) is movably connected with the wear-resistant layers (7).

5. The high tenacity polyethylene sheet with protective structure of claim 1 wherein: the air bubbles (6) are symmetrical about the center point of the rubber protective layer (4), and the air bubbles (6) are distributed at equal intervals.

6. The high tenacity polyethylene sheet with protective structure of claim 1 wherein: the interior of the polyethylene plate (11) is of a hollow structure, and a communication structure is formed between the polyethylene plate (11) and the through hole (5).

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