CN102582924A - Novel hose pipe and production technology thereof - Google Patents

Abstract

The invention aims at providing a novel hose pipe which is formed in one step and welded seamlessly and featured with convenience for use. The novel hose pipe comprises a pipe head, a pipe body, and a pipe shoulder between the pipe head and the pipe body; the pipe shoulder is welded with the pipe body; and the pipe shoulder is connected with the pipe head in a hot embedding manner or a welding manner. The production technology comprises the following production steps of: a, forming the pipe body; b, after forming the pipe body, taking the pipe body as an embedding piece and putting the pipe body into a double colored plastic injection machine for injection molding; c, in the injection molding process, injecting at a first working position to form the pipe shoulder, and welding the pipe shoulder with the pipe body seamlessly; and d, injecting at a second working position to form the pipe head, and closely connecting the pipe head with the pipe shoulder through a connection structure, wherein the connection structure is a hot embedding structure or a welding structure.

Description

A kind of new-type of hose and production technology thereof

Technical field

The present invention relates to a kind of plastic product, especially a kind of new-type of hose and production technology thereof.

Background technology

Adopt the industry of plastic bottle as packing container, the material body person of being to use utilizes the mode of pushing or pushing that the material body in the bottle is overflowed in the bottle.When the material body overflows, contact with the user, in use feel conveniently and have the sensation of hommization in order to make the user, and make the situation of production feasible, then use two kinds of material different and existing process matching at the flexible pipe tube head through tube head.Flexible pipe tube head in the market generally is to adopt two parts, uses two kinds of materials respectively, i.e. separation type flexible pipe, and a part is positioned at bottle, and a part is positioned at bottle cap, after forming as two accessories, is assembled in the flexible pipe and realizes.Its shortcoming is that parts are many, the accuracy requirement of parts high, the complex structure energy consumption is high.

Summary of the invention

The objective of the invention is the new-type of hose that will provide a kind of one step shaping seamless easy to use to fuse.

The present invention is achieved in that a kind of new-type of hose, comprises tube head and pipe shaft, it is characterized in that also comprising between described tube head and the pipe shaft pipe shoulder, and said pipe shoulder fuses with pipe shaft; Between pipe shoulder and the tube head to be connected to heat chimeric or fuse.

Said pipe shaft and tube head are made up of different materials, and the tube head Available Material comprises that TPE, rubber (medical grade) pipe shaft can use PP, PE, and both combine sense of touch good, have antibiotic effect concurrently.

Production technology of the present invention is following:

At first the moulding pipe shaft is put into specific board (double coloured plastic injection machine) injection moulding with pipe shaft as inserts after the pipe shaft moulding.Two kinds of materials are fused with tube head, pipe shoulder respectively.First station injected when being specially injection moulding penetrates the pipe shoulder, and the pipe shoulder is fused with pipe shaft is seamless, injects second station then and penetrates tube head, makes tube head pass through connection structure and pipe shoulder leak-tight joint, and connection structure is chimeric or fuse for heat.Because wherein a kind of pipe shoulder material can fuse with pipe shaft is seamless, another kind of tube head material then represents effect, but before therefore the product with hommization of low-consumption high-efficiency is presented on user plane.Advantage: have plenty of the flexible pipe of 2 kinds of materials, separation type on the modern market, after forming as 2 accessories, be assembled in the flexible pipe and realize; And our advantage is step completion in the moulding; And two kinds of materials that make different attribute are closely compound and deposit, and flexible pipe pipe shaft and tube head are made up of different materials, and the tube head Available Material comprises that TPE, rubber (medical grade) combine with PP, the PE of suitable pipe shaft; Sense of touch is good, antibiotic or the like.

In sum, the present invention is the novel multi-layer tube head flexible pipe that a kind of one step shaping seamless easy to use fuses.

Description of drawings

Fig. 1 is the overall structure scheme drawing of the embodiment of the invention;

Among the figure: 1, pipe shaft; 2, the pipe shoulder; 3, tube head.

The specific embodiment

Below in conjunction with accompanying drawing and exemplary embodiments the present invention is described further.

As shown in Figure 1, the present invention includes tube head 3 and pipe shaft 1, it is characterized in that also comprising between described tube head 3 and the pipe shaft 1 pipe shoulder 2, said pipe shoulder 2 fuses with pipe shaft 1; Being connected to hot chimeric or fusing between pipe shoulder 2 and the tube head 3.

Production technology of the present invention, step is following:

A, the moulding pipe shaft;

B puts into double coloured plastic injection machine injection moulding with pipe shaft as inserts after the pipe shaft moulding;

C, first station of injecting during injection moulding penetrate the pipe shoulder, and the pipe shoulder is fused with pipe shaft is seamless;

D injects second station ejaculation tube head then, makes tube head pass through connection structure and pipe shoulder leak-tight joint, and connection structure is hot chimeric or fuses.

Claims (2)

1. a new-type of hose comprises tube head and pipe shaft, it is characterized in that also comprising between described tube head and the pipe shaft pipe shoulder, and said pipe shoulder fuses with pipe shaft; Between pipe shoulder and the tube head to be connected to heat chimeric or fuse.

2. the production technology of a new-type of hose, step is following:

A, the moulding pipe shaft;

B puts into double coloured plastic injection machine injection moulding with pipe shaft as inserts after the pipe shaft moulding;

C, first station of injecting during injection moulding penetrate the pipe shoulder, and the pipe shoulder is fused with pipe shaft is seamless;

D injects second station ejaculation tube head then, makes tube head pass through connection structure and pipe shoulder leak-tight joint, and connection structure is hot chimeric or fuses.

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