CN1149942C - Thin button and its making method - Google Patents
Thin button and its making method Download PDFInfo
- Publication number
- CN1149942C CN1149942C CNB991060237A CN99106023A CN1149942C CN 1149942 C CN1149942 C CN 1149942C CN B991060237 A CNB991060237 A CN B991060237A CN 99106023 A CN99106023 A CN 99106023A CN 1149942 C CN1149942 C CN 1149942C
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- China
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- background color
- outer covering
- fastener
- covering layer
- layer
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- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a thin button and a making method thereof. In order to provide a button which has the advantages of thin thickness, soft and comfortable texture and high binding strength, and to provide the making method of the button, the present invention is produced. The method of the present invention comprises the following steps: fasteners which are provided with plane-shaped supporting plates on top ends are orderly arranged in a first plastic mould and a second plastic mould, then the fasteners are formed by injection molding by plastic rubber raw materials under the molten state to form a background color plastic layer and an outer coating layer which are coated and combined with the top surfaces and the bottom surfaces of the supporting plates of the fasteners, and holes are formed on the top surface of the outer coating layer. The thin button comprises the fasteners, the background color plastic layer and the outer coating layer, wherein the supporting plates are arranged on the top ends of the fasteners, the background color plastic layer and the outer coating layer are orderly coated and combined with the supporting plates, and the holes are formed on the top surface of the outer coating layer.
Description
Technical field
The invention belongs to button and manufacture method thereof, particularly a kind of thin button and manufacture method thereof.
Background technology
Making double-colored or polychrome when changing the 3 D pattern button, all used the riveted method for processing usually, with the button of system riveting buckle structure in the past.As shown in Figure 1 and Figure 2, the button of this riveting buckle structure comprises loam cake, pad and lower cover.On cover and establish through hole, and be provided with bulge loop in the bottom of loam cake.In the bulge loop of pad and loam cake bottom week corresponding, its end face be convexly equipped with on cover the corresponding projection of through hole.Pad places in the bulge loop of loam cake bottom, and makes its end face projection protrude from the through hole that covers.Following tops is and the corresponding top flat of pad periphery that its bottom is provided with fore-set.Lower cover places in the bulge loop of loam cake bottom with its top flat, and contacts at the pad bottom surface, with clinching method loam cake, pad and lower cover is combined into the riveting button then.
This riveting button of commonly using with the different colours of pad end face projection and loam cake, manifests its double-colored stereoscopic trademarks pattern usually.For pad can be remained in the loam cake through hole, must design support the lower cover of pad usefulness, to support solid bracketing,, be combined into the riveting button at last via the riveted operation in loam cake and pad lower end.There is following shortcoming in this riveting button structure of commonly using:
1, the buckle side of traditional riveting button, it vertically comprises loam cake, pad and three elements of lower cover at least to high (thick) degree, consider that loam cake bears the required pressurization factor of bearing of riveted processing, its loam cake need keep certain thickness, causing buckle side with the pressure of avoiding riveted processing breaks, and the flat part place of pad also must keep certain thickness in order to avoid fracture, again after lower cover piles up and gives riveted, its integral body shows very heavy visual impression in vertically will thereby becoming the great buckle side structure of thickness to high (thick) degree.
2, the buckle side of traditional riveting button, because of loam cake is established the integral coating structure that coats pad and lower cover in needing, and processing is gone up the mat riveting technology and is made its loam cake bottom surface peripheral region bulge loop because of riveted indent bending location.Usually impose the rivet hot mode and force this location, bulge loop bending back, cause the buckle side sense of touch stiff, can't reach the soft and fine comfortable touch perception of soft comfortableness so the material of its loam cake certainly will be adopted as hard plastic.
3, aforementioned with rivet hot or in addition process combination in the ultrasonic mode, its bond strength is usually less than the intensity of general ejection formation, so product is relatively poor in conjunction with reliability.
4, the riveting button be processed into by riveted of tradition, its buckle side layer loam cake and the pad or the lower cover that are incorporated in it, easily the size that adds the stamping press in man-hour because of riveted depends on difficultly, has loosening gap to produce between spare part and form.Because of the riveted head easily excessively breaks because of punching press.Otherwise, little as the punching press plus-pressure to form the riveted head, just cause conjugation not reach closely, rock the gap generation between spare part and have.
The processing mode that adopts dual-color plastic to penetrate is also arranged in addition.It is high so to make the cost of equipment of dual-color shaped part with this processing mode, and the button body of commonly using for making is also improper.Though its can make provide double-colored matter mould impression case buckle side, so too high because of manufacturing cost (comprising die cost and board price), be difficult to make the consumer to bear.
The reverse mould processing of adopting class such as casting is arranged again in addition, and it also can not reach suitable standard.Its reverse mould is processed as makes moulding under the low-temp low-pressure, Yan Yinwei so conjugation is low, belongs to the processing method of different levels through mold process in processing rerum natura.
Summary of the invention
The purpose of this invention is to provide a kind of thin thickness, the texture softness is comfortable, bond strength is high thin button and manufacture method thereof.
The inventive method comprises the following steps:
A, the fastener that is provided with plane board with the top are standard;
B, fastener placed once mould molding jig;
C,, constitute the background color plastic layer that coats and be incorporated into fastener board top, bottom surface with plastic material ejection formation under molten condition;
D, the fastener that will coat behind the background color plastic layer place the secondary mould;
E, constitute the outer covering layer that coats and be incorporated into the background color plastic layer outside, and engrave the hole in the formation of outer covering layer end face mix to twist with the fingers the plastic material ejection formation under molten condition that has with the heterogeneous but approximate molecular structure of background color plastic layer.
Thin button of the present invention comprises fastener, background color plastic layer and outer covering layer; The fastener top is provided with plane board; The background color plastic layer is for coating the glue-line that is incorporated into the fastener board with plastic cement ejection formation under molten condition; Outer covering layer is for coating the glue-line that is incorporated into fastener board and background color plastic layer with plastic cement ejection formation under molten condition; Outer covering layer is for containing the glue-line of rubber plastic ejection formation, and its end face forms the hole of engraving that constitutes the specific pattern moulding.
Wherein:
In the ejection formation outer covering layer step: the outer covering layer end face forms engraves the hole for constituting the hole of engraving of specific pattern moulding.
Outer covering layer is to contain the glue-line of rubber plastic ejection formation.
Because the inventive method comprises the following steps:
A, the fastener that is provided with plane board with the top are standard;
B, fastener placed once mould molding jig;
C, constitute to coat and be incorporated into the background color plastic layer of fastener board top, bottom surface with plastic material ejection formation under molten condition;
D, the fastener that will coat behind the background color plastic layer place the secondary mould;
E, constitute the outer covering layer that coats and be incorporated into the background color plastic layer outside, and engrave the hole in the formation of outer covering layer end face mix to twist with the fingers the plastic material ejection formation under molten condition that has with the heterogeneous but approximate molecular structure of background color plastic layer.
Thin button of the present invention comprises fastener, background color plastic layer and outer covering layer; The fastener top is provided with plane board; The background color plastic layer is for coating the glue-line that is incorporated into the fastener board with plastic cement ejection formation under molten condition; Outer covering layer is for coating the glue-line that is incorporated into fastener board and background color plastic layer with plastic cement ejection formation under molten condition; Outer covering layer is for containing the glue-line of rubber plastic ejection formation, and its end face forms and constitutes specific pattern moulding and engrave the hole.Become the sizing material of outer covering layer before system is moulded in ejaculation by ejection formation under molten condition, mix to twist with the fingers the plastic material that has with the heterogeneous but approximate molecular structure of background color plastic layer via extruder in advance, be molded into the original molecular chain structure of outer covering layer sizing material own with change, under molten condition, can become the characteristic of one by being shaped to background color plastic layer and the molecular structure that is shaped to two kinds of sizing materials of outer covering layer, become to approach button to pack, not only thin thickness, texture softness are comfortable, and the bond strength height, thereby reach purpose of the present invention.
Description of drawings
Fig. 1, for commonly using riveting button decomposition texture schematic isometric.
Fig. 2, for commonly using riveting button structural representation cutaway view.
Fig. 3, make the flowage structure exploded view for the present invention.
Fig. 4, be the buckle side structural representation cutaway view made from the inventive method.
Fig. 5, for manufacturing process schematic diagram of the present invention.
Fig. 6, be the buckle side structural representation stereogram made from the inventive method.
The specific embodiment
As shown in Figure 3, Figure 4, thin button of the present invention comprises fastener 40, background color plastic layer 50 and outer covering layer 60.Fastener 40 can be the mother buckle that comprises the hollow fore-set, also can be the pin thread spare that is provided with the rivet clasp head, and its top is provided with plane board 41, and board 41 tops, bottom surface 42,43 are provided with the background color plastics.Background color plastic layer 50 is for coating the glue-line that is incorporated into fastener 40 boards 41, and it is the glue-line with plastic cement ejection formation under molten condition.Outer covering layer 60 is for coating the glue-line that is incorporated into fastener 40 boards 41 and background color plastic layer 50, and it also is the glue-line with plastic cement ejection formation under molten condition, and in outer covering layer 60 end faces form constitute the specific pattern moulding engrave hole 61.
Because ejection formation becomes the sizing material of outer covering layer 60 before system is moulded in ejaculation under molten condition, mix to twist with the fingers the plastic material that has with the heterogeneous but approximate molecular structure of background color plastic layer 50 via extruder in advance, be molded into the original molecular chain structure of outer covering layer 60 sizing materials own with change, under molten condition, can become the characteristic of one by being shaped to background color plastic layer 50 and the molecular structure that is shaped to two kinds of sizing materials of outer covering layer 60, detain 70 to pack to become approach.
As Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, during manufacturing, at first make the fastener 40 that the top is provided with plane board 41 and be standard.Fastener 40 is for being provided with the pin thread spare of rivet clasp head; Also can be the mother buckle that comprises the hollow fore-set.Fastener 40 boards 41 tops, bottom surface 42,43 pack in conjunction with the background color plastics.Fastener 40 placed once mould molding jig, constitute the background color plastic layer 50 that is coated on fastener 40 boards 41 with plastic material ejection formation under molten condition.Fastener 40 behind the coating background color plastic layer 50 is placed the secondary mould, constitute the outer covering layer 60 that is coated on background color plastic layer 50 outside mix to twist with the fingers the plastic material ejection formation under molten condition that has with the heterogeneous but approximate molecular structure of background color plastic layer 50, and engrave hole 61 in what outer covering layer 60 end faces formed the moulding of formation specific pattern.By being shaped to background color plastic layer 50 and the akin cause of molecular structure that is shaped to two kinds of plastic materials of outer covering layer 60, make the fusion under fusion and high pressure conditions of background color plastic layer 50 and outer covering layer 60 become one, pack into complete thin button 70, make thin button 70 thickness can reach as thin as a wafer degree.
The inventive method flow process comprises:
A, the fastener 40 that is provided with plane board 41 with the top are standard;
B, fastener 40 placed once mould molding jig;
C,, constitute the background color plastic layer 50 that coats and be incorporated into fastener 40 boards 41 with plastic material ejection formation under molten condition;
D, the fastener 40 that will coat behind the background color plastic layer 50 place the secondary mould;
E, constitute the outer covering layer 60 that coats and be incorporated into background color plastic layer 50 outside, and engrave hole 61 in what outer covering layer 60 end faces formed the moulding of formation specific pattern mix to twist with the fingers the plastic material ejection formation under molten condition that has with the heterogeneous but approximate molecular structure of background color plastic layer 50.
By above-mentioned work flow, use the akin characteristics of molecular structure of two kinds of plastic materials of background color plastic layer 50 and outer covering layer 60, make the fusion under fusion and high pressure conditions of background color plastic layer 50 and outer covering layer 60 become one, and the collocation of engraving hole 61 and background color plastic layer 50 and outer covering layer 60 different colors of the formation specific pattern moulding that forms by outer covering layer 60 end faces, the color of background color plastic layer 50 can be engraved hole 61 from outer covering layer 60 end faces and outwards appear demonstration, just can make buckle side and have the thin of particular advertisement trade mark space pattern and buckle 70.
It moulds the system raw material aforesaid background color plastic layer and outer covering layer, also can be to touch the soft slightly special plastic ejection formation that contains rubber, make it promote the traditional button riveted processing effect of combining closely that is beyond one's reach, and then the buckle side of the thin button of order touch and feel more soft comfortable.
Claims (4)
1, a kind of thin button manufacture method is characterized in that it comprises the following steps:
A, the fastener that is provided with plane board with the top are standard;
B, fastener placed once mould molding jig;
C, constitute to coat and be incorporated into the background color plastic layer of fastener board top, bottom surface with plastic material ejection formation under molten condition;
D, the fastener that will coat behind the background color plastic layer place the secondary mould;
E, constitute the outer covering layer that coats and be incorporated into the background color plastic layer outside, and engrave the hole in the formation of outer covering layer end face mix to twist with the fingers the plastic material ejection formation under molten condition that has with the heterogeneous but approximate molecular structure of background color plastic layer.
2, thin button manufacture method according to claim 1 is characterized in that in described ejection formation outer covering layer step: the outer covering layer end face forms engraves the hole for constituting the hole of engraving of specific pattern moulding.
3, thin button manufacture method according to claim 1 and 2 is characterized in that at described outer covering layer be to contain the glue-line of rubber plastic ejection formation.
4, a kind of thin button, it comprises fastener, background color plastic layer and outer covering layer; The fastener top is provided with plane board; The background color plastic layer is for coating the glue-line that is incorporated into the fastener board with plastic cement ejection formation under molten condition; Outer covering layer is for coating the glue-line that is incorporated into fastener board and background color plastic layer with plastic cement ejection formation under molten condition; The outer covering layer end face forms the hole of engraving that constitutes the specific pattern moulding; It is characterized in that at described outer covering layer be to contain the glue-line of rubber plastic ejection formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991060237A CN1149942C (en) | 1999-05-05 | 1999-05-05 | Thin button and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991060237A CN1149942C (en) | 1999-05-05 | 1999-05-05 | Thin button and its making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1273065A CN1273065A (en) | 2000-11-15 |
| CN1149942C true CN1149942C (en) | 2004-05-19 |
Family
ID=5272218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991060237A Expired - Lifetime CN1149942C (en) | 1999-05-05 | 1999-05-05 | Thin button and its making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1149942C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688230B (en) * | 2019-03-15 | 2022-05-13 | 叶志杰 | Manufacturing method of 3D colored button |
-
1999
- 1999-05-05 CN CNB991060237A patent/CN1149942C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1273065A (en) | 2000-11-15 |
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Applicant after: Lizhao Co., Ltd. Applicant before: Mao Yuanjun |
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