ChuZhou Hengjia Sports Products Limited

China

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IPC Class
A63G 19/00 - Toy animals for riding 1
B29C 41/18 - Slush casting, i.e. pouring moulding material into a hollow mould with excess material being poured off 1
B29C 41/20 - Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped articleApparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. moulding around inserts or for coating articles 1
Found results for  patents

1.

Production method of an inflatable toy

      
Application Number 17847590
Status Pending
Filing Date 2022-06-23
First Publication Date 2022-12-29
Owner ChuZhou Hengjia Sports Products Limited (China)
Inventor Shi, Shaofeng

Abstract

This invention discloses a production method of inflatable toy. The first step is to prepare hard PVC powder and soft PVC paste resin. The second step is injection moulding of embedded parts and grasp parts. The third step is preparation of slushing mold or rotational molding mold. The fourth step is shaping of soft PVC paste resin. The fifth step is cooling and demoulding and then air inflation for modeling. The sixth step is installation of grasp parts and inspection and testing of qualified products; in this invention, the secondary forming of hard PVC embedded parts made through injection moulding, are moulded in soft PVC rubber part itself through rotational molding or slush molding in the rotational molding mold or slush molding mold. And then, the grasp parts and embedded parts are firmly connected through buckle or screw. The design has solved the problem of location design of the circular handle, which is unable to be installed in parts other than the joint line through traditional PVC rotational molding mold or slush molding mold. It has perfectly realized the grasp function. In addition, the installation of formed ears or other injection-moulding parts guarantees no deformation of the parts, and this presents a good revivification of product design.

IPC Classes  ?

  • B29C 41/20 - Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped articleApparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. moulding around inserts or for coating articles
  • B29C 41/18 - Slush casting, i.e. pouring moulding material into a hollow mould with excess material being poured off
  • A63G 19/00 - Toy animals for riding