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Rotational moulding reinforced supporting body and rotational moulding product

A support body and rotomoulding body technology, applied in the direction of ship hull, non-magnetic metal hull, box, etc., can solve the problems of insufficient strength of rotomolding products, broaden the application field and scene range, improve the anti-deformation strength, and compensate for stretching and the effect of insufficient compressive strength

Pending Publication Date: 2020-02-04
烟台华威滚塑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The present invention aims to solve the problem of insufficient strength of rotomolding products, and further provides a rotomolding reinforced support formed in the hollow cavity of the rotomolding product while forming the rotomolding product through the rotomolding process, and also provides a Rotationally molded product with the rotomoulding reinforced support

Method used

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  • Rotational moulding reinforced supporting body and rotational moulding product
  • Rotational moulding reinforced supporting body and rotational moulding product
  • Rotational moulding reinforced supporting body and rotational moulding product

Examples

Experimental program
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Effect test

Embodiment 1

[0029] The rotomolding reinforced support body of this embodiment adopts the rotomolding process and the rotomolded product is formed synchronously at one time, and the rotomolded reinforced support body is located in the hollow cavity of the rotomolded product; The rotomolding body 2 on the surface layer of the base body, the rotomolding body 2 and the product wall of the rotomolding product are an integral structure of rotomolding. The supporting base 1 includes an intermediate main body 10 and bases 11 at both ends. The intermediate main body 10 is connected between the product walls 30 of the rotationally molded product, and can bear pressure, partially seal, and isolate the hollow cavity 31. and the function of compartments; the bases 11 at both ends are respectively embedded in the product wall 30 of the rotomolded product through the rotomolding process, and are used to stably and firmly connect the support base 1 to the product wall 30 of the rotomolded product; Corres...

Embodiment 2

[0031] The difference between this embodiment and Embodiment 1 is that the supporting base 1 adopted is a full plate without any hollow structure, and its material is an iron plate. Also in order to avoid corrosion, the surface layer of the iron plate is coated with Plastic.

Embodiment 3

[0033] This embodiment provides a rotomolded product with a reinforced support body. The hollow cavity 31 of the rotomolded product has at least one rotomolded reinforced support body. The plastic product is rotationally molded synchronously at one time, and its two ends are respectively connected between the product walls 30 of the rotationally molded product.

[0034] The structural composition of the rotomolding reinforced support includes a support base 1, and a rotomolded body 2 formed on the surface of the support base by rotomolding. The support base 1 includes a middle main body 10 and two end bases 11. The middle main body The part 10 is connected between the product walls 30 of the rotomoulding product, and can play the role of bearing pressure, partially sealing, partitioning and dividing the hollow cavity 31; the base parts 11 at both ends are respectively embedded in the The inside of the product wall 30 of the rotomolded product is used to stably and firmly conne...

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Abstract

The invention relates to a rotational moulding reinforced supporting body and a rotational moulding product. The supporting body is characterized in that the supporting body and the product wall of the rotational moulding product are synchronously molded at a time through rotational moulding process, and the supporting body is located in a hollow cavity of the rotational moulding product; and thesupporting body comprises a supporting base body and a rotational moulding body molded on the surface layer of the supporting base body through rotational moulding, and the rotational moulding body onthe surface layer of the supporting base body and the product wall of the rotational moulding product form an integrated structure through one-time rotational moulding. According to the rotational moulding reinforced supporting body, the supporting body and the product wall of the rotational moulding product are synchronously molded at a time through the rotational moulding process, so that the problem that the self-strength of the rotational moulding product is insufficient can be solved, and meanwhile, partial sealing, bin dividing and cavity dividing, and partition additional arranging canbe performed on the product.

Description

technical field [0001] The invention relates to a rotomolding product, specifically, a rotomolding reinforced support body and a rotomolded product with the rotomolded reinforced support body. Background technique [0002] Rotational molding process is a thermoplastic hollow molding process. The basic molding principle is to add resin powder raw materials into the mold first, then heat the mold and make it rotate continuously. The resin raw materials in the mold are gradually and evenly distributed under the action of gravity and heat. It is coated and melted and adhered to the entire inner surface of the mold, shaped into the desired shape, and finally undergoes a series of processes such as cooling, demoulding, and shaping to become the final rotomolded product. [0003] In the plastic mold processing technology, the rotational molding process has always played an important role. Compared with traditional injection, blow molding, extrusion molding and other plastic mold...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C41/04B29C41/20B29C41/38B29C33/16B63B5/24B65D1/24
CPCB29C41/04B29C41/20B29C41/38B29C33/16B63B5/24B65D1/24
Inventor 程云模
Owner 烟台华威滚塑科技有限公司
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