CN103397115B

CN103397115B - Soft roll mould

Info

Publication number: CN103397115B
Application number: CN201310318380.9A
Authority: CN
Inventors: 刘建海
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-26
Filing date: 2013-07-26
Publication date: 2015-05-13
Anticipated expiration: 2033-07-26
Also published as: CN103397115A

Abstract

The invention provides a soft roll mould. The soft roll mould comprises a concave mould body, wherein the concave mould body is provided with a pattern part and a transition oblique plane arranged around the periphery edge of the pattern part, and the transition oblique plane is outward oblique from top to bottom. The soft roll mould provided by the invention has the advantages that the manufactured soft roll products have contact oblique planes which are oblique towards the directions of the center points of the soft roll products from top to bottom, the two soft roll products are in a line contact and a soft contact in splice, the two soft roll products are adjusted through extrusion and are easy to deform, and a gap does not exist between the two soft roll products after splicing.

Description

A kind of Soft roll mould

Technical field

The present invention is specifically related to a kind of Soft roll mould.

Background technology

The contact surface 4 ' of the bottom of flexible packaging products 200 ' does not in the market have gradient, be and face directly (as shown in Figure 4), during splicing, it is face contact between two pieces of flexible packaging products 200 ', not easily extrude, and distortion is larger during extruding, affect the outward appearance of flexible packaging products 200 ', and two often have insoluble gap problem between flexible packaging products 200 ', no matter because described contact surface 4 ' edge cut how accurate, as long as metope or smallpox have unfairness slightly, flexible packaging products 200 ' is when pasting or nail pastes, capital produces deformity, size changes, cause the gap occurred in various degree, great inconvenience is brought to installation.

Existing flexible packaging products 200 ' or bottom do not have the contact part between contact surface 4 ', two pieces of flexible packaging products 200 ' to be the edge of the backboard 5 ' of two flexible packaging products 200 ', and the edge of backboard 5 ' is hard, can not extrude, and there is gap problem equally.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of Soft roll mould, does not have gap after the flexible packaging products split of producing.

The present invention solves the problems of the technologies described above by the following technical programs: a kind of Soft roll mould, comprises a die body, and this die body has drafting department and is set around the intermediate incline at described drafting department week edge, and described intermediate incline is outward-dipping from top to bottom.

Preferably, described intermediate incline has a upper limb and a lower edge, this upper limb to described die body central point between distance be D, described lower edge to described die body central point between distance be K, and K-D=1 ~ 5mm.

Preferably, the height of described intermediate incline is 1-20mm.

Preferably, the edge of described die body is arranged with a frame unit.

Preferably, described die body is provided with a plurality of vacuum hole.

Preferably, the material of described die body is metal or other mechanically resistant materials.

Preferably, the material of described die body is resin.

Beneficial effect of the present invention is: the flexible packaging products produced has from top to bottom to the contact inclined-plane that the central point direction of this flexible packaging products tilts, during splicing, be linear contact lay, soft contact between two flexible packaging products, can adjustment be extruded, easily deformable, there is no gap between two flexible packaging products after split.

Accompanying drawing explanation

The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the structural representation of a kind of Soft roll mould of the present invention.

Fig. 2 is the sectional elevation (broken section) of a kind of Soft roll mould of the present invention.

Fig. 3 is the sectional elevation of flexible packaging products in the present invention.

Fig. 4 is the sectional elevation of existing flexible packaging products.

Embodiment

As shown in Figure 1-2, a kind of Soft roll mould 100, comprises a die body 1, and this die body 1 has drafting department 11 and is set around the intermediate incline 12 at described drafting department 11 weeks edges, and described intermediate incline 12 is outward-dipping from top to bottom.

As Figure 1-3, described intermediate incline 12 has upper limb 121 and a lower edge 122, this upper limb 121 to described die body 1 central point O between distance be D, described lower edge 122 to described die body 1 central point between distance be K, and K-D=1 ~ 5mm, K – D difference can not be too large, otherwise when flexible packaging products 200 splices, once excessive compression, the contact inclined-plane 4 of flexible packaging products 200 easily arches upward; The height h of described intermediate incline 12 is 1-20mm, with conservation, if higher than 20mm, then can use a lot of raw material, and cost increases, and is not suitable for batch production.

As shown in Figure 1, the edge of described die body 1 is arranged with a frame unit 2, makes die body 1 can be attached on frame unit 2; Described die body 1 can be provided with a plurality of vacuum hole 3, and the setting of vacuum hole 3 is when needs vacuumize, and leather (not shown) can be fitted with die body 1.

The material of described die body 1 can be metal or other mechanically resistant materials, and available engraving machine (not shown) forms according to selected pattern direct engraving on hard plate material or metal sheet.

As shown in Figure 1, the material of described die body 1 also can be resin and Soft roll mould 100 is resin die, adopts resin to make mould, cost of manufacture is cheaper, and manufacture craft does not need High Temperature High Pressure, has saved energy consumption, and do not need additionally to purchase relevant device, greatly save production cost; The preparation method of described resin die is as follows:

(1) a selected pattern, for having certain thickness sheet material, polishing to bottom in the side of pattern by this pattern, makes this side become one from upper supreme intilted scarp, and as die prototype;

(2) described die prototype faced up and be positioned on horizontal plane, the periphery being enclosed in described die prototype with batten or metal strip becomes frame unit 2; Then be poured into each detail section of die prototypic surface with resin, after resin dry, obtain resin die and die body 1, die body 1 arranges a plurality of vacuum hole 3.

As shown in Figure 3, the flexible packaging products 200 produced by Soft roll mould 100 of the present invention, its underpart has a contact inclined-plane 4 matched with described intermediate incline 12, this contact inclined-plane 4 tilts to the central point direction of this flexible packaging products 200 from top to bottom, and the main body of contact inclined-plane 4 and this flexible packaging products 200 (i.e. the leather on top layer and cavernous body inside) is integrated, thus the upper edge on the contact inclined-plane 4 of flexible packaging products 200 is soft.And several piece flexible packaging products 200 is when splicing, is the upper edge contact by contacting inclined-plane 4 described in two between adjacent two flexible packaging products 200, is linear contact lay, soft contact, adjustment can be extruded, easily deformable, there is no gap between two flexible packaging products 200 after split.

Claims

1. a Soft roll mould, is characterized in that: comprise a die body, and this die body has drafting department and is set around the intermediate incline at described drafting department week edge, and described intermediate incline is outward-dipping from top to bottom.

2. a kind of Soft roll mould as claimed in claim 1, it is characterized in that: described intermediate incline has a upper limb and a lower edge, this upper limb to described die body central point between distance be D, described lower edge to described die body central point between distance be K, and K-D=1 ~ 5mm.

3. a kind of Soft roll mould as claimed in claim 2, is characterized in that: the height of described intermediate incline is 1-20mm.

4. a kind of Soft roll mould as claimed in claim 1, is characterized in that: the edge of described die body is arranged with a frame unit.

5. a kind of Soft roll mould as claimed in claim 1, is characterized in that: described die body is provided with a plurality of vacuum hole.

6. a kind of Soft roll mould as claimed in claim 1, is characterized in that: the material of described die body is metal or other mechanically resistant materials.

7. a kind of Soft roll mould as claimed in claim 1, is characterized in that: the material of described die body is resin.