CN101524201A

CN101524201A - Button and manufacturing method thereof

Info

Publication number: CN101524201A
Application number: CN200810300454A
Authority: CN
Inventors: 徐根华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-04
Filing date: 2008-03-04
Publication date: 2009-09-09

Abstract

The invention provides a button having velvety texture and comfortable hand feeling and a manufacturing method thereof. The periphery of the button is provided with an elastic ring, the middle of the button is provided with a duromer on which needlework holes are arranged, and the elastic ring at the periphery of the button and the duromer in the middle are formed by injection molding twice. Because the periphery of the button is made of elastic material, the button has comfortable hand feeling, is not easy to abrade clothes, but is easy to penetrate through a buttonhole and can protect a human body against injury by a hard button; in addition, the elastic ring at the periphery of the button is smoothly, firmly and attractively connected with the duromer in the middle by the two-time injection molding.

Description

A kind of button and manufacture method

Affiliated technical field

The present invention relates to a kind of button, the button that uses on the objects such as clothes, shoes and hats is specifically arranged.

Background technology

Present known button all is rigid, makes that feel is stiff in use, and the clothing that weares and teares easily during washing gives human body sensory stiff, uncomfortable when using on underwear, bed clothes, and the incident that human body is subjected to hard button injury also takes place minority.

Summary of the invention

In order to overcome the existing stiff deficiency of button feel, the invention provides the novel button and the manufacture method of a kind of quality softness, flexible, comfortable feel.

Technology contents of the present invention: a kind of button and manufacture method, it is characterized in that the button periphery is provided with elastic ring, the button middle part is a duromer, and duromer is provided with the needlework hole, and the duromer at the elastic ring of described button periphery and button middle part forms by quadric injection mould.

The duromer at described button middle part is a working of plastics, with the injection moulding of dijection machine, finish first penetrate the duromer injection molding at button middle part after, form the elastic ring of button periphery joining again with it with its hot pressing injection that is the second moulding die of penetrating or part moulding die carry out various thermoplastic elastic materials.

Various elastomeric materials are arranged in the market, as TPR, TPE, TPV, TPU, SBS, SEBS etc., as long as can be by the quadric injection mould moulding, all can selecting of having no side effect of human body used, the hardness of the various elastomeric materials that the present invention selects for use is Shao Shi 10 to 95 degree, be preferably 20 to 80 degree, desirable hardness number is 40 to 55 degree.

The invention has the beneficial effects as follows; because the button periphery is provided with elastic ring; feasible comfortable feel in use; be not easy the clothing that weares and teares during washing; use gives on underwear, bed clothes the time human body sensory softness comfortable; because button has the easier button hole that passes of elasticity, the convenient use also is beneficial to the injury that the protection human body is avoided hard button simultaneously.Make the elastic ring of button periphery connect smooth, firm, attractive in appearance with the duromer at middle part by quadric injection mould simultaneously.

Description of drawings

Fig. 1 is the front view of the embodiment of the invention 1 button.

Fig. 2 is that Fig. 1 button is along the A-B profile.

Fig. 3 is the front view of the embodiment of the invention 2 buttons.

Fig. 4 is that Fig. 1 button is along the M-N profile.

(1) is button elastomer outer ring among the figure, and (2) are button plastics core bodys, and (3) are the needlework hole, and (11) are button elastomer outer ring, and (21) are button plastics core bodys, and (31) are the needlework hole.

The specific embodiment

Embodiment 1, and with reference to Fig. 1, shown in Figure 2, the button periphery is provided with elastomer outer ring (1), and (1) is thermoplastic elastic material TPR, and hardness is Shao Shi 45 degree, and (2) are button plastics core bodys, and (3) are the needlework hole.The rigid plastics core body (2) at described button middle part is a working of plastics, with the injection moulding of dijection machine, finish first penetrate rigid plastics core body (2) injection mo(u)lding at button middle part after, be that the hot pressing injection that the second moulding die of penetrating carries out thermoplastic elastomer (TPE) TPR forms button elastomer joining with it outer ring (1) with (2) again.

Embodiment 2, and with reference to Fig. 3, shown in Figure 4, the set elastomer outer ring (11) of button periphery is oval, and (11) are thermoplastic elastic material TPE, and hardness is Shao Shi 39 degree, and button plastics core body (21) is square, and (31) are the needlework hole.

Because the button periphery is provided with elastic ring (1), (11); feasible comfortable feel in use; be not easy the clothing that weares and teares during washing; use gives on underwear, bed clothes the time human body sensory softness comfortable; simultaneously because button has the easier button hole that passes in elasticity outer ring; the convenient use also is beneficial to the injury that the protection human body is avoided hard button.Make the elastic ring of button periphery connect smooth, firm, attractive in appearance with the duromer at middle part by quadric injection mould simultaneously.

Claims

1. button and manufacture method, it is characterized in that: described button periphery is provided with elastic ring, and the button middle part be a duromer, and duromer is provided with the needlework hole, and the duromer in the middle part of the elastic ring of described button periphery and the button forms by quadric injection mould.

2. button according to claim 1 and manufacture method, it is characterized in that: the duromer at described button middle part is a working of plastics, with the injection moulding of dijection machine, finish first penetrate the duromer injection molding at button middle part after, be the second moulding die of penetrating or part moulding die with it again, the hot pressing injection of carrying out various thermoplastic elastic materials forms the elastic ring of button periphery joining with it.

3. button according to claim 1 and manufacture method is characterized in that: the elastic ring of described button periphery is various thermoplastic elastic materials.

4. button according to claim 2 and manufacture method is characterized in that: the duromer at described button middle part is plastics.