CN101028143A - High-elastic and non-deforming sizing materials of front uppers of shoes, their production of non-deforming front uppers - Google Patents
High-elastic and non-deforming sizing materials of front uppers of shoes, their production of non-deforming front uppers Download PDFInfo
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- CN101028143A CN101028143A CN 200710053924 CN200710053924A CN101028143A CN 101028143 A CN101028143 A CN 101028143A CN 200710053924 CN200710053924 CN 200710053924 CN 200710053924 A CN200710053924 A CN 200710053924A CN 101028143 A CN101028143 A CN 101028143A
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- toe lasting
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Abstract
A high-elasticity shape-fixating material for the non-deforming front upper of shoe is prepared from unsulfurized rubber and cloth through putting them in mould, pressing while heating for sulfurizing, demoulding, grinding and cutting. Said non-deforming front upper of shoe is composed of an external upper, a liner, and a said high-elasticity shape-fixating material between the first two.
Description
Technical field:
The present invention relates to a kind of high-elastic not modification footwear toe lasting shaping material and preparation method thereof and modification footwear toe lasting not, the toe lasting that this high-elastic not modification footwear toe lasting shaping material is fit to various footwear is made typing and is used.
Background technology:
Along with improving constantly of quality of life, all ages and classes, the different consumer groups' people all follow the fashion, durable, high-grade in, also pay attention to comfortable, attractive in appearance more.At present existing footwear, particularly leather shoes series products, modification situations such as depression, wrinkle, projection appear in original moulding that most of shoes toe lastings position can not keep shoes lastingly, have had a strong impact on the moulding attractive in appearance of shoes.
Summary of the invention:
The objective of the invention is to overcome the deficiencies in the prior art and a kind of superior elasticity and anti-tortuosity that adopts rubber is provided, the stretch-proof performance that also has cloth, produce that a kind of technology is simple, cost of manufacture is low, manufacturing process is reliable and stable, and do not contain high-elastic not modification footwear toe lasting shaping material of poisonous composition " benzene " and preparation method thereof.
The present invention also aims to overcome the deficiencies in the prior art and the high-elastic not modification of a kind of employing footwear toe lasting shaping material is provided, make in the typing use at the toe lasting of various footwear, reaching various footwear is the comfortable not modification footwear toe lasting that can keep moulding attractive in appearance again lastingly.
The object of the present invention is achieved like this:
A kind of high-elastic not modification footwear toe lasting shaping material, described shaping material be a kind of with rubber and cloth in conjunction with making, be one deck cloth to be set and the combination that forms on rubber.
The specification of shaping material is: length is 3 centimetres-16 centimetres, and width is 3 centimetres-16 centimetres, and thickness is the material of thick middle and thin edge, and 0.2 millimeter-3 millimeters in material thickness is shaped as one of semicircle, semilune, fusiformis.
The described combination that one deck cloth is set on rubber and forms is meant through pressurized, heated sulfuration back rubber and cloth and fuses into one and the one side that forms is a rubber that another side is the rubber-like shaping material of cloth.
A kind of preparation method of high-elastic not modification footwear toe lasting shaping material, concrete steps are as follows: (1), at first carry out selection, and select rubber for use without the baking maturation, the number of degrees of rubber are the 30-80 degree, select for use at the long cloth of horizontal, vertical both direction,
(2), make mould: according to the specification of shaping material, the requirement of shape, make female mold,
(3), make shaping material: will carry out cutting at the not long cloth of horizontal, vertical both direction earlier, form cloth up to specification, in mould, rubber and cloth are carried out the pressurized, heated sulfuration then, after the pressurized, heated sulfuration is finished, form the rubber of thick middle thin edge and the sheet shaping material that cloth combines
(4), the processing after the shaping material sulfuration: at first polished in the surface of rubber surface and cloth, dust and impurity are cleaned in the polishing back, and repairing cutting then becomes shaping material.
Describedly in mould, rubber and cloth carried out the pressurized, heated sulfuration and be meant and adopt die pressing to make the rubber of thick middle thin edge and the sheet shaping material that cloth combines, being specially not, the rubber of baking is cut into rubber up to specification or utilizes mechanical presses to go out rubber up to specification, the specification of rubber is less than the specification of cloth, then the good cloth of rubber and sanction is put together, put into the mould of making shaping material, carry out the pressurized, heated sulfuration, pressure is controlled at single shaping material, and to bear pressure be between 0.5 ton-7 tons, the baking temperature is controlled between 100 degree-220 degree, after the pressurized, heated sulfuration is finished, form the rubber sheet of thick middle thin edge and the sheet shaping material that cloth combines.
Describedly in mould, rubber and cloth carried out the pressurized, heated sulfuration and be meant and adopt the shifting formwork legal system to make the rubber of thick middle thin edge and the sheet shaping material that cloth combines, be specially: earlier cloth up to specification after the cutting is put into female mold, mold closing, inject the not rubber of baking to mould then, material feeding is carried out simultaneously with pressurization, mould has runner and sprue gate, other has and moves the glue plunger and inject sizing material in the die cavity of mould by force by the sprue gate, after the pressurized, heated sulfuration is finished, form the rubber of thick middle thin edge and the sheet shaping material that cloth combines.
Describedly in mould, rubber and cloth carried out the pressurized, heated sulfuration and be meant and adopt injection molding to make the rubber of thick middle thin edge and the sheet shaping material that cloth combines, be specially: earlier cloth up to specification after the cutting is put into female mold, utilize the technological process of injector then, injection nozzle by injector injects rubber in the good mould cavity of preheating, behind the pressurize certain hour, die sinking forms the rubber of thick middle thin edge and the sheet shaping material that cloth combines.
A kind of high-elastic not modification footwear toe lasting that utilizes described high-elastic not modification footwear toe lasting shaping material to make comprises that the liner of footwear toe lasting is helped with outer, is provided with the high-elastic not modification footwear toe lasting shaping material made from rubber and cloth between the liner of footwear toe lasting and the outer group.
The one side that cloth is arranged of high-elastic not modification footwear toe lasting shaping material combines with the outer group of footwear toe lasting, the interliner of the one side of rubber and footwear toe lasting.
Described liner and the outer group binding site that is arranged on shaping material in the footwear toe lasting and footwear toe lasting rinsed layer of adhesive respectively, sticks between the liner and outer group of toe lasting.
The present invention has following good effect: adopt the elastomeric material with favorable elasticity, add the stretch-proof effect of cloth, the method of utilizing pressurization, baking that rubber and cloth are fused into one obtains a kind of elastomeric material with higher elasticity, cloth is on the face of one side of rubber in the elastomeric material, combines with rubber.As the shaping material of footwear toe lasting, the elasticity multiplication that shoes toe lasting position is become, not only complications that can be random can also repeatedly be born original moulding that stronger external force punching press still can recover shoes.Compare with the performance of existing shaping material chemistry sheet, PUR (3-5 complications or punching press be changeable type just), the performance of lasting maintenance footwear toe lasting of the present invention moulding attractive in appearance will be better than existing shaping material far away.
When the present invention finalizes the design at the footwear toe lasting, the liner of toe lasting and outside be provided with between the group a kind of with rubber and cloth through the shaping material that pressurizes, baking forms, and the one side that in the shaping material is cloth combines with the outer group of footwear toe lasting when toe lasting is finalized the design, and is that the one side of rubber is when toe lasting is finalized the design and the interliner of toe lasting in the shaping material.Its main purpose is exactly to utilize the elasticity and the anti-tortuous performance of rubber, the stretch-proof performance that also has cloth, when shoes are finalized the design, toe lasting will bear bigger pulling force, and it is in order to prevent that elastomeric material is elongated when the footwear toe lasting is finalized the design that cloth is arranged on one side face of rubber, behind the shoe last or hat block to be gone out (footwear mould), rubber shaft footwear is again helped pulling-down outward, do not have the typing purpose, finish typing effect, anti-tortuosity comfortableness or the like the footwear toe lasting.
1, typing effect: raw rubber and cloth are after process pressurization, baking maturation, it is zero that the stretch-proof performance of cloth is dissolved the tensile property of rubber, thereby be transformed into outside expansion power, because the one side that rubber has cloth in the shaping material outwardly, combine with outer group, when footwear toe lasting lasting (footwear mould) was finalized the design, outer group was subjected to behind the stronger pulling force that stretches tight compressing shaping material and liner and shoe tree body and fully fits.The outer group of (outer group, shaping material are rinsed adhesive between the liner three) footwear toe lasting is tightened up, and after technology to be finalized the design is finished, makes the footwear toe lasting can keep the moulding of footwear toe lasting shoe last or hat block body with shaping material outside expansion power, support force.
2, the anti-damage performance of footwear toe lasting: in the present invention, owing to utilized outside the expansion power and the support force that perfect adaptation produced of rubber and cloth in the shaping material, the elasticity and the anti-tortuous performance of rubber have been utilized again, make the shoes toe lasting can have higher elasticity and comfortableness, and can bear random complications and repeatedly stronger external force punching press, can also recover the original moulding of shoes toe lasting.And existing shaping material, chemical sheet, PUR all are hard materials, and not elasticity and anti-tortuous performance preferably are being subjected to stronger external force punching press or when tortuous, can not recovering original moulding, the toe lasting modification of shoes.The present invention compared with prior art has difference in essence.
3, beautiful and comfortable property: the style of shoes changes, the toe lasting position of depending on shoes to a great extent, various moulding can be made in shoes toe lasting position, for example toe lasting can be made point, circle, long, wide, high, thin etc., also can make some more peculiar moulding, this all need have corresponding shoe last or hat block type (footwear mould), utilize shaping material to finish setting process, reach the purpose that style changes, existing shaping material (chemical sheet, PUR) they also can finish the required typing effect that reaches of style variation, but, can not keep original moulding lastingly, modification appears in various external force easily that in the time of can not resisting the consumer lastingly and wear footwear the shoes toe lasting is brought, influences the attractive in appearance of shoes.In addition, chemistry sheet, PUR are hard materials, when being used for doing the typing of shoes toe lasting again, because material itself is too hard, the comfort level of the shoes of making can reduce, and the present invention is owing to utilized the elasticity and the anti-tortuosity of rubber, perfect adaptation with cloth, the effect of finalizing the design is preferably not only arranged, and can keep the perfect moulding of shoes toe lasting lastingly, can also improve the comfort level of shoes.
4, environmental protection: when the present invention finalizes the design in shoemaking, need not use " benzene " to come softening (existing shaping material chemistry sheet must come softening could the use with " benzene "), can reduce " benzene " prestige evil in a large number to human body.
Description of drawings:
Fig. 1 is the structural representation of high-elastic not modification footwear toe lasting shaping material of the present invention.
Fig. 2 is that high-elastic not modification footwear toe lasting shaping material of the present invention is semicircular schematic appearance.
Fig. 3 is that high-elastic not modification footwear toe lasting shaping material of the present invention is semi-moon shaped schematic appearance.
Fig. 4 is that high-elastic not modification footwear toe lasting shaping material of the present invention is the schematic appearance of semi-round ring shape.
Fig. 5 is that high-elastic not modification footwear toe lasting shaping material of the present invention is trapezoidal schematic appearance.
Fig. 6 is the structural representation that utilizes the high-elastic not modification footwear toe lasting of high-elastic not modification footwear toe lasting shaping material making.
The specific embodiment:
As shown in Figure 1, shaping material 5 of the present invention be a kind of with rubber 1 and cloth 2 in conjunction with making, be one deck cloth to be set and the sheet combination that forms on rubber.
Shown in Fig. 1,2,3,4,5, the specification of shaping material is: length is 3 centimetres-16 centimetres, and width is 3 centimetres-16 centimetres, and thickness is the material of thick middle and thin edge, 0.2 millimeter-3 millimeters in material thickness is shaped as semicircle, semilune, semi-round ring shape, one of trapezoidal.
The described combination that one deck cloth is set on rubber sheet and forms is meant through pressurized, heated sulfuration back rubber and cloth and fuses into one and the one side that forms is a rubber that another side is the rubber-like sheet shaping material of cloth.
A kind of preparation method of high-elastic not modification footwear toe lasting shaping material, concrete steps are as follows:
(1), at first carry out selection, select the rubber without the baking maturation for use, the number of degrees of rubber are the 30-80 degree, select for use at the not long cloth of horizontal, vertical both direction,
(2), make mould: according to the specification of shaping material, the requirement of shape, make female mold, can utilize the die sinking technology female mold that completes, mould can be made independent one or more combination according to the size specification of vulcanization,
(3), make shaping material: will carry out cutting at the not long cloth of horizontal, vertical both direction earlier, form cloth up to specification, in mould, rubber and cloth are carried out the pressurized, heated sulfuration then, after the pressurized, heated sulfuration is finished, form the rubber of thick middle thin edge and the shaping material that cloth combines
(4), the processing after the shaping material sulfuration: at first polished in the surface of rubber surface and cloth, dust and impurity are cleaned in the polishing back, and repairing cutting then becomes the sheet shaping material.
Wherein, used rubber in the shaping material, after pressurized, heated sulfuration maturation, the surface of rubber is very smooth, adhesive is bonding when being unfavorable for the typing of shoes toe lasting, the surface of rubber must be through polishing, and rubber has the one side of cloth in the shaping material, at rubber through pressurization, in the heating process, have a small amount of rubber and permeate from the slit of cloth and come, form the light face, the surface of cloth does not utilize the bonding of adhesive yet, also will be through polishing, to clean dust and impurity after the polishing, finishing then, material processed is finished.
Describedly in mould, rubber and cloth carried out the pressurized, heated sulfuration and be meant and adopt die pressing to make the rubber of thick middle thin edge and the sheet shaping material that cloth combines, being specially not, the rubber of baking is cut into rubber up to specification or utilizes mechanical presses to go out rubber up to specification, the specification of rubber is less than the specification of cloth, then the good cloth of rubber and sanction is put together, put into the mould of making shaping material, carry out the pressurized, heated sulfuration, pressure is controlled at single shaping material, and to bear pressure be between 0.5 ton-7 tons, the baking temperature is controlled between 100 degree-220 degree, after the pressurized, heated sulfuration is finished, form the rubber sheet of thick middle thin edge and the sheet shaping material that cloth combines.Wherein, the rubber that is fit to specification is placed on the good cloth of sanction, puts into and make the required mould of shaping material, carry out the pressurized, heated sulfuration, in the pressurized, heated sulfidation, raw rubber can flow to the edge rapidly after meeting and press, meet heat, and the specification of rubber is less than the specification of cloth, in the rubber flow process, can fully strain cloth, at this moment, after shaping material is made, just can reach required standard.
Describedly in mould, rubber and cloth carried out the pressurized, heated sulfuration and be meant and adopt the shifting formwork legal system to make the rubber of thick middle thin edge and the sheet shaping material that cloth combines, be specially: earlier cloth up to specification after the cutting is put into female mold, mold closing, inject the not rubber of baking to mould then, material feeding is carried out simultaneously with pressurization, mould has runner and sprue gate, other has and moves the glue plunger and inject sizing material in the die cavity of mould by force by the sprue gate, after the pressurized, heated sulfuration is finished, form the rubber of thick middle thin edge and the sheet shaping material that cloth combines.
Describedly in mould, rubber and cloth carried out the pressurized, heated sulfuration and be meant and adopt injection molding to make the rubber of thick middle thin edge and the sheet shaping material that cloth combines, be specially: earlier cloth up to specification after the cutting is put into female mold, utilize the technological process of injector then, injection nozzle by injector injects rubber in the good mould cavity of preheating, behind the pressurize certain hour, die sinking forms the rubber of thick middle thin edge and the sheet shaping material that cloth combines.
As shown in Figure 6, a kind of high-elastic not modification footwear toe lasting that utilizes high-elastic not modification footwear toe lasting shaping material to make, comprise the liner 3 and the outer group 4 of footwear toe lasting, be provided with the high-elastic not modification footwear toe lasting shaping material made from rubber and cloth 5 between the liner of footwear toe lasting and the outer group.
The one side that cloth is arranged of high-elastic not modification footwear toe lasting shaping material combines with the outer group of footwear toe lasting, the interliner of the one side of rubber and footwear toe lasting.
Use raw rubber and a kind of cloth (cloth that horizontal, vertical both direction is long) that has both direction not grow through tensile test without baking, through pressurization, baking, rubber and cloth fuse into one, and (cloth is on the face of one side of rubber, combine with rubber), and make needed shape, when the footwear toe lasting is finalized the design, comprise the liner and the outer group of footwear toe lasting, between the liner of footwear toe lasting and the outer group, be provided with this shaping material of making through pressurization, baking with rubber and cloth.In the shaping material, rubber has the one side of cloth, combines with the outer group of footwear toe lasting, is the one side of rubber and the interliner of footwear toe lasting in the shaping material, and when shaping material combined with outer group with the liner of footwear toe lasting, binding site had been rinsed layer of adhesive respectively.
When shaping material uses in the footwear toe lasting, the shaping material that making is handled well, after having rinsed adhesive, put between the liner and outer group of footwear toe lasting, shaping material is that the one side of cloth combines with the outer group of footwear toe lasting, and shaping material is the one side of rubber, with the interliner of footwear toe lasting, be enclosed within then and carry out deciding group's shoe last or hat block technology that stretches tight on the footwear mould, treat to get final product depanning after adhesive is done.
Claims (10)
1, a kind of high-elastic not modification footwear toe lasting shaping material is characterized in that: described shaping material be a kind of with rubber and cloth in conjunction with making, be one deck cloth to be set and the combination that forms on rubber.
2, high-elastic not modification footwear toe lasting shaping material according to claim 1, it is characterized in that: the specification of shaping material is: length is 3 centimetres-16 centimetres, width is 3 centimetres-16 centimetres, thickness is the material of thick middle and thin edge, 0.2 millimeter-3 millimeters in material thickness is shaped as one of semicircle, semilune, fusiformis.
3, high-elastic not modification footwear toe lasting shaping material according to claim 1, it is characterized in that: the described combination that one deck cloth is set on rubber and forms is meant through pressurized, heated sulfuration back rubber and cloth and fuses into one and the one side that forms is a rubber that another side is the rubber-like shaping material of cloth.
4, a kind of preparation method of high-elastic not modification footwear toe lasting shaping material, it is characterized in that: concrete steps are as follows: (1), at first carry out selection, select rubber for use without the baking maturation, the number of degrees of rubber are the 30-80 degree, select for use at the not long cloth of horizontal, vertical both direction
(2), make mould: according to the specification of shaping material, the requirement of shape, make female mold,
(3), make shaping material: will carry out cutting at the not long cloth of horizontal, vertical both direction earlier, form cloth up to specification, in mould, rubber and cloth are carried out the pressurized, heated sulfuration then, after the pressurized, heated sulfuration is finished, form the rubber of thick middle thin edge and the sheet shaping material that cloth combines
(4), the processing after the shaping material sulfuration: at first polished in the surface of rubber surface and cloth, dust and impurity are cleaned in the polishing back, and repairing cutting then becomes shaping material.
5, the preparation method of high-elastic not modification footwear toe lasting shaping material according to claim 4, it is characterized in that: describedly in mould, rubber and cloth carried out the pressurized, heated sulfuration and be meant and adopt die pressing to make the rubber of thick middle thin edge and the sheet shaping material that cloth combines, being specially not, the rubber of baking is cut into rubber up to specification or utilizes mechanical presses to go out rubber up to specification, the specification of rubber is less than the specification of cloth, then the good cloth of rubber and sanction is put together, put into the mould of making shaping material, carry out the pressurized, heated sulfuration, pressure is controlled at single shaping material, and to bear pressure be between 0.5 ton-7 tons, the baking temperature is controlled between 100 degree-220 degree, after the pressurized, heated sulfuration is finished, form the rubber sheet of thick middle thin edge and the sheet shaping material that cloth combines.
6, the preparation method of high-elastic not modification footwear toe lasting shaping material according to claim 4, it is characterized in that: describedly in mould, rubber and cloth carried out the pressurized, heated sulfuration and be meant and adopt the shifting formwork legal system to make the rubber of thick middle thin edge and the sheet shaping material that cloth combines, be specially: earlier cloth up to specification after the cutting is put into female mold, mold closing, inject the not rubber of baking to mould then, material feeding is carried out simultaneously with pressurization, mould has runner and sprue gate, other has and moves the glue plunger and inject sizing material in the die cavity of mould by force by the sprue gate, after the pressurized, heated sulfuration is finished, form the rubber of thick middle thin edge and the sheet shaping material that cloth combines.
7, the preparation method of high-elastic not modification footwear toe lasting shaping material according to claim 4, it is characterized in that: describedly in mould, rubber and cloth carried out the pressurized, heated sulfuration and be meant and adopt injection molding to make the rubber of thick middle thin edge and the sheet shaping material that cloth combines, be specially: earlier cloth up to specification after the cutting is put into female mold, utilize the technological process of injector then, injection nozzle by injector injects rubber in the good mould cavity of preheating, behind the pressurize certain hour, die sinking forms the rubber of thick middle thin edge and the sheet shaping material that cloth combines.
8, a kind of high-elastic not modification footwear toe lasting that utilizes the described high-elastic not modification footwear toe lasting shaping material of claim 1 to make, comprise the liner and the outer group of footwear toe lasting, it is characterized in that: be provided with the high-elastic not modification footwear toe lasting shaping material made from rubber and cloth between the liner of footwear toe lasting and the outer group.
9, high-elastic not modification footwear toe lasting according to claim 8, it is characterized in that: the one side that cloth is arranged of high-elastic not modification footwear toe lasting shaping material combines with the outer group of footwear toe lasting, the interliner of the one side of rubber and footwear toe lasting.
10, high-elastic not modification footwear toe lasting according to claim 8 is characterized in that: described liner and the outer group binding site that is arranged on shaping material in the footwear toe lasting and footwear toe lasting rinsed layer of adhesive respectively, sticks between the liner and outer group of toe lasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710053924 CN101028143A (en) | 2007-02-01 | 2007-02-01 | High-elastic and non-deforming sizing materials of front uppers of shoes, their production of non-deforming front uppers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710053924 CN101028143A (en) | 2007-02-01 | 2007-02-01 | High-elastic and non-deforming sizing materials of front uppers of shoes, their production of non-deforming front uppers |
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| Publication Number | Publication Date |
|---|---|
| CN101028143A true CN101028143A (en) | 2007-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710053924 Pending CN101028143A (en) | 2007-02-01 | 2007-02-01 | High-elastic and non-deforming sizing materials of front uppers of shoes, their production of non-deforming front uppers |
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| CN (1) | CN101028143A (en) |
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- 2007-02-01 CN CN 200710053924 patent/CN101028143A/en active Pending
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