CN101082181B - Piercing-proof cloth and method for manufacturing same - Google Patents
Piercing-proof cloth and method for manufacturing same Download PDFInfo
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- CN101082181B CN101082181B CN2006100924490A CN200610092449A CN101082181B CN 101082181 B CN101082181 B CN 101082181B CN 2006100924490 A CN2006100924490 A CN 2006100924490A CN 200610092449 A CN200610092449 A CN 200610092449A CN 101082181 B CN101082181 B CN 101082181B
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- cloth
- piercing
- strengthening layer
- strengthening
- proof cloth
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Abstract
The present invention is one kind of pierce preventing fabric, with includes one basic layer and several superposed reinforcing layers, each of which is formed through soaking polyamide fiber fabric in acryl resin and shaped properly. The pierce preventing fabric for footwear is comfortable, safe and long in service life. The present invention also provides the making process of the pierce preventing fabric.
Description
Technical field
The present invention is relevant with multilayer cloth and method for making thereof, is meant a kind of have anti-puncture function and good piercing-proof cloth and the manufacture method thereof of flexibility especially.
Background technology
Generally the safety shoe in the dress of dangerous work environment places a metal sheet shoe-pad bottom usually, to prevent at the bottom of the knife-edge transpierce shoe and injure foot, yet, for reaching the effect of anti-puncture, this metal sheet must have suitable thickness, but foot white elephant when this kind thickening effect certainly will cause wearing, and then cause difficulty in walking.Therefore moreover this kind metal sheet does not also meet ergonomics, when wearing and uncomfortable, easier foot is damaged.Therefore, developed a kind of metal sheet that meets ergonomics, it is made of a plurality of lamellar bodies that can change pendulum relatively, each lamellar body phase mutual connection is established the metal sheet that formation one has bending side, thus, variation when each lamellar body of this metal sheet can be walked along with sole and the sole of adjusting automatically and fit promote the comfortableness when wearing.But this kind structure still exists metal sheet to thicken every shortcoming of being derived because of satisfying anti-puncture function, for example difficulty in walking etc.Secondly, this kind structure is also comparatively complicated on making, and increases worker's degree of difficulty on foot, moreover this kind metal sheet is through after the frequent use, and the joining place at each lamellar body produces fracture easily, and is anti-to the injury that causes foot.
For improving above-mentioned shortcoming, there is the producer to develop a kind of anti-puncture footwear material, it is made of the fiber layer of cloth and the rubber layer that coincide alternately, and the height that this kind composite construction produces by the flexibility of cloth and rubber and the back that coincides is prevented the characteristic of puncture intensity, significantly improves the shortcoming of commonly using metal sheet.Yet it is good that the bending of aforementioned rubber does not have cloth, and therefore, the bending ability after multilayer rubber coincides is limited.Secondly, rubber is affected by environment and aging easily, and loses its pliability, even be full of cracks, causes sharp object to follow be full of cracks place and enters and stab sole.Moreover equipment that the making of aforementioned rubber is required and program are numerous and numerous and diverse, comprise sizing material preparation, moulding and sulfuration supervisor, do not meet the requirement of economic benefit.
Summary of the invention
At the problems referred to above, main purpose of the present invention is to provide a kind of piercing-proof cloth, and it can repeatedly be put with shoe-pad or replace shoe-pad, reaches the comfortableness taken into account simultaneously when wearing and the purpose of security.
Another object of the present invention is to provide a kind of manufacture method of piercing-proof cloth, have the piercing-proof cloth of good anti-puncture effect with manufacturing.
For achieving the above object, a kind of piercing-proof cloth provided by the present invention is characterized in that including: a body, and it has the strengthening layer that majority coincides, each described strengthening layer is a polyamide-based cloth through impregnation one acryl is resin and moulding, and each described strengthening layer is a reservation shape.
In the technical scheme of the invention described above, described body comprises that also at least one strengthening course stacks between each described strengthening layer, each described strengthening course is that a polyester fiber cloth is based resin molded through the described acryl of impregnation, and corresponding each the described strengthening layer of the shape of each described strengthening course.
In the above technical scheme of the present invention, comprise that also a barrier film covers the surface of described body.
In the above technical scheme of the present invention, the thickness range of the strengthening layer of described body is 0.4 millimeter to 0.7 millimeter.
In the above technical scheme of the present invention, the thickness range of described body is 0.8 millimeter to 5 millimeters.
In the above technical scheme of the present invention, the anti-puncture intensity of described body reaches more than 30 kilograms.
In the above technical scheme of the present invention, the strengthening layer number of plies of described body and the ratio of the described strengthening course number of plies equal 3.
In the above technical scheme of the present invention, the strengthening layer number of plies of described body and the ratio of the described strengthening course number of plies are greater than 3.
In the above technical scheme of the present invention, an institute in the group that described polyamide-based cloth is made up of nylon 4, nylon 6, nylon 11, nylon 66 and NYLON610 constitutes.
In the above technical scheme of the present invention, an institute in the group that described polyester fiber cloth is made up of polyethylene terephthalate, polytrimethylene terephthalate and polybutylene terephthalate constitutes.
The present invention also provides a kind of manufacture method of piercing-proof cloth, and it comprises the following steps: step 1: providing a polyamide-based cloth to impregnated in an acryl is resin, and makes that to contain the acryl that is dipped in described polyamide-based cloth be resin solidification; Step 2: according to reservation shape and the described polyamide-based cloth of quantity cutting, the polyamide-based cloth after the cutting forms the strengthening layer of respective amount; Step 3: each the described strengthening layer and impose hot pressing of coinciding, make each described strengthening layer fit mutually and form a body, make described piercing-proof cloth thus.
The present invention also provides the manufacture method of another kind of piercing-proof cloth, it comprises the following steps: step 1: providing a polyamide-based cloth and a polyester fiber cloth to impregnated in an acryl is resin, and makes that to contain the acryl that is dipped in described polyamide-based cloth and described polyester fiber cloth be resin solidification; Step 2: according to reservation shape and the described polyamide-based cloth of quantity cutting, and according to described reservation shape and the described polyester fiber cloth of a predetermined quantity cutting, polyamide-based cloth after the cutting and polyester fiber cloth form the strengthening layer and the strengthening course of respective amount respectively; Step 3: according to predefined procedure coincide each described strengthening layer and each described strengthening course, and outermost is described strengthening layer for two layers, impose hot pressing afterwards, make each described strengthening layer and each described strengthening course fit mutually and form a body, make described piercing-proof cloth thus.
In the technical scheme of the manufacture method of the invention described above piercing-proof cloth, the strengthening layer number of plies of described body and the ratio of the described strengthening course number of plies are more than or equal to 3.
Adopt technique scheme, the present invention not only can improve known with the metal sheet shortcoming that anti-puncture is used as shoe-pad, more do not exist known rubber layer because of the aging problems such as preventing the puncture function of losing, therefore piercing-proof cloth of the present invention is taken into account the comfortableness and the security of foot when wearing simultaneously, longer service life, but also can reduce the cost of manufacture of finished product.
Description of drawings
Fig. 1 is the profile of the present invention's first preferred embodiment;
Fig. 2 is the three-dimensional exploded view of Fig. 1;
Fig. 3 is the profile of strengthening layer;
Fig. 4 is the making schematic flow sheet of strengthening layer;
Fig. 5 is the making schematic diagram of shoe-pad shape strengthening layer;
Fig. 6 discloses each strengthening layer of Fig. 2 through the synthetic body of hot pressing;
Fig. 7 is the profile of the present invention's second preferred embodiment;
Fig. 8 is the profile of strengthening course.
The specific embodiment
As Fig. 1～shown in Figure 6, the piercing-proof cloth 10 and the manufacture method thereof that are provided for the present invention's first preferred embodiment.
Piercing-proof cloth 10 comprises a body 12 of being fitted and forming mutually by most strengthening layers 121, and present embodiment is an example with four layers of strengthening layer 121, and wherein upper and lower two strengthening layers 121 are revealed in end face 12a and the bottom surface 12b that outer one side forms body 12 respectively.In addition, the piercing-proof cloth 10 of present embodiment used as the middle end of shoes, so each strengthening layer 121 is for cutting into insole shape as shown in Figure 2.As shown in Figure 3, each strengthening layer 121 is that resin 121b is constituted by the acryl that a polyamide-based cloth 121a and impregnation are attached to polyamide-based cloth 121a, and their structure as described later.
The cloth of polyamide-based cloth 121a for being woven into by a specific weaving manner; the material of cloth can be selected from Nylon (nylon) 4, Nylon (nylon) 6, Nylon (nylon) 11, Nylon (nylon) 66 and Nylon (nylon) 610 and form in the group one; utilize the Nylon material to have engineering properties flexible and toughness concurrently; making strengthening layer 121 be easy to bending also can be docile with sole; simultaneously also can protect sole not stabbed by sharp object, present embodiment is an example with Nylon 66
Acryl is that resin 121b is the stratiform thing that is incorporated into polyamide-based cloth 121a surface, its material can be to select suitable kind to use the wide scope of resin from acryl, its high then property and high flexibility are impelled each strengthening layer 121 fluid-tight engagement each other, in addition, also allow piercing-proof cloth 10 can not lose its bendable folding endurance and flexibility because of the increase of strengthening layer 121 numbers of plies.
It is that resin 121b produces chemical bonded refractory each other and fits tightly that each strengthening layer 121 of present embodiment impels the acryl of each strengthening layer 121 by hot pressing, as shown in Figure 1, present embodiment is the structure of four layers of strengthening layer 121, and the thickness range of each strengthening layer 121 is controlled at about 0.4mm to 0.7mm, and the thickness of body 12 is about 2mm, and after tested, its anti-puncture intensity is about 76kg, therefore, the piercing-proof cloth 10 of present embodiment has the anti-puncture intensity that is equivalent to generally become people's air defense puncture footwear.Mandatory declaration is in addition, makes even piercing-proof cloth is only coincided by two layers of strengthening layer, also have the above anti-puncture intensity of 30kg, and intensity rises along with the increase of strengthening layer.Thus, piercing-proof cloth 10 provided by the present invention can be widely used in the making of the anti-puncture footwear of all ages.In addition, based on the frivolous consideration of finished product, the thickness of body is being preferable between 0.8mm to 5mm.
The manufacture method of piercing-proof cloth 10 is as described below:
As shown in Figure 4, at first, provide a polyamide-based cloth 121a as machining object, polyamide-based cloth 121a one end is provided on the output shaft 60, the other end is connected on the scroll bar 64 behind a plurality of rollers 62 of pile warp, output shaft 60 cooperates the drive of motor (not shown) that polyamide-based cloth 121a is stably carried toward scroll bar 64 directions with scroll bar 64, in the process that polyamide-based cloth 121a carries, be provided with a dipping tank 66 between output shaft 60 and the scroll bar 64, it is resin 121b that dipping tank 66 is equipped with an acryl, when polyamide-based cloth 121a submerges dipping tank 66, acryl in the dipping tank 66 is the wetting polyamide-based cloth 121a of resin 121b, then transmit again by a baker 68, baker 68 applies about 180 a ℃ heating condition, the acryl that is attached to polyamide-based cloth 121a with control is that resin 121b becomes and has the then cured layer of effect, furls afterwards to scroll bar 64.So far, polyamide-based cloth 121a promptly is processed into the Compound Fabric material 100 of a continuous sheet.Then, as shown in Figure 5, present embodiment is that Compound Fabric material 100 is cut into a plurality of shoe-pad shape Compound Fabric materials, each shoe-pad shape Compound Fabric material becomes a strengthening layer 121, thereafter, and according to the demand of final finished, as thickness or anti-puncture intensity etc., the number of plies of the required strengthening layer 121 that suitably coincides again.As shown in Figure 6, present embodiment is that four layers of strengthening layer 121 are coincided mutually, and utilize 200 pairs of strengthening layers that respectively coincide 121 of a thermal head to apply an activating pressure, the acryl of impelling each strengthening layer is that resin 121b is in contact with one another, apply a junction temperature simultaneously, make that the acryl of each strengthening layer 121 is that the joint of chemical bonded refractory takes place at the resin 121b position that contacts, and form a hard-packed body 12, make the piercing-proof cloth 10 of a shoe-pad shape with this.What need in addition to carry is, the piercing-proof cloth that machines is as when directly the shoe-pad of contact sole uses, and its surface can cover a barrier film (not shown), as: nonwoven fabric or plastic sheeting etc., to remove the glutinous phenomenon of being stained with of surface resin.
In sum, it is resin that utilization of the present invention has the acryl that flexible polyamide-based cloth impregnation with toughness has high then property and high flexibility concurrently concurrently, make sheet Compound Fabric material by drying procedure again with certain strength and pliability, and this Compound Fabric material is cut into the strengthening layer of preset shape and quantity, afterwards, coincide each strengthening layer and through being hot pressed into a body makes the piercing-proof cloth of preset shape thus.Thus, piercing-proof cloth of the present invention is made as being applied to shoe-pad, not only can improve known with the metal sheet shortcoming that anti-puncture is used as shoe-pad, more do not exist known rubber layer because of the aging problems such as preventing the puncture function of losing, therefore piercing-proof cloth of the present invention is taken into account the comfortableness and the security of foot when wearing simultaneously, and longer service life.
The foregoing description is four layers of piercing-proof cloth that strengthening layer is made, must explanation be, the strengthening layer number of plies that is used to make piercing-proof cloth also can change according to different demands, wherein the relation of the number of plies of strengthening layer and anti-puncture intensity as shown in the following Table I:
The relation of the anti-puncture intensity of the table one strengthening layer number of plies and piercing-proof cloth
| Cumulative thickness (mm) | The number of plies | Anti-puncture intensity (kg) |
| 1.1 | 2 | 31.6 |
| 1.7 | 3 | 62 |
| 2.2 | 4 | 75.7 |
| 2.7 | 5 | 98.3 |
| 3.2 | 6 | 110.3 |
| 3.7 | 7 | 130.6 |
As Fig. 7, shown in Figure 8, the piercing-proof cloth 20 that is provided for the present invention's second preferred embodiment, it has and the roughly the same structure of above-mentioned first preferred embodiment, promptly include most strengthening layers 22 1 equally, and each strengthening layer 221 is that resin is constituted by polyamide-based cloth with the acryl that is attached to polyamide-based cloth also, present embodiment and first preferred embodiment different be in:
Also assigned at least one strengthening course 222 between each strengthening layer 221, present embodiment is an example with one deck strengthening course, strengthening course 222 is that resin 222b is constituted by a polyester fiber cloth 222a with the acryl that is attached to polyester fiber cloth 222a, wherein polyester fiber cloth 222a is for weaving the cloth that forms by a specific weaving manner, its material can be selected from PET (polyethylene terephthalate), PTT (polytrimethylene terephthalate) and PBT (polybutylene terephthalate) and form in the group one, and aforementioned each cloth also has good pliability.The polyester fiber cloth made from PET is an example, polyester fiber cloth 222a is resin 222b and drying and cutting formation strengthening course 222 through impregnation one acryl, and fit tightly by mode and each strengthening layer 221 of hot pressing, mandatory declaration be, the material cost of strengthening course 222 is lower than strengthening layer 221, but still have suitable anti-puncture intensity, therefore, strengthening course 222 can be used as the thickness and the intensity that increase piercing-proof cloth 20 and uses.And the ratio of the number of plies of the number of plies of strengthening layer 221 and strengthening course 222 is to be preferable more than or equal to 3, and thus, this structure also can reduce the cost of manufacture of its finished product except having good anti-puncture effect.
Certainly, piercing-proof cloth of the present invention also not only is confined to the making of shoe-pad, such as coat, gloves, cleaning wiping cloth, accommodate that bag etc. is many to have the article of anti-puncture demand all can utilize piercing-proof cloth making of the present invention.
The above only is two preferable possible embodiments of the present invention, and the equivalent structure that all application specification of the present invention, claims and accompanying drawing are done changes, and all should be included in the scope of patent protection of the present invention.
Claims (12)
1. piercing-proof cloth is characterized in that including:
One body, it has the strengthening layer that majority coincides, and each described strengthening layer is a polyamide-based cloth through impregnation one acryl is resin and moulding, and each described strengthening layer is a reservation shape; Described body comprises that also at least one strengthening course stacks between each described strengthening layer, and each described strengthening course is that a polyester fiber cloth is based resin molded through the described acryl of impregnation, and corresponding each the described strengthening layer of the shape of each described strengthening course.
2. piercing-proof cloth as claimed in claim 1 is characterized in that: comprise that also a barrier film covers the surface of described body.
3. piercing-proof cloth as claimed in claim 1 is characterized in that: the thickness range of the strengthening layer of described body is 0.4 millimeter to 0.7 millimeter.
4. piercing-proof cloth as claimed in claim 1 is characterized in that: the thickness range of described body is 0.8 millimeter to 5 millimeters.
5. piercing-proof cloth as claimed in claim 1 is characterized in that: the anti-puncture intensity of described body reaches more than 30 kilograms.
6. piercing-proof cloth as claimed in claim 1 is characterized in that: the strengthening layer number of plies of described body and the ratio of the described strengthening course number of plies equal 3.
7. piercing-proof cloth as claimed in claim 1 is characterized in that: the strengthening layer number of plies of described body and the ratio of the described strengthening course number of plies are greater than 3.
8. piercing-proof cloth as claimed in claim 1 is characterized in that: an institute in the group that described polyamide-based cloth is made up of nylon 4, nylon 6, nylon 11, nylon 66 and NYLON610 constitutes.
9. piercing-proof cloth as claimed in claim 1 is characterized in that: an institute in the group that described polyester fiber cloth is made up of polyethylene terephthalate, polytrimethylene terephthalate and polybutylene terephthalate constitutes.
10. the manufacture method of a piercing-proof cloth is characterized in that comprising the following steps:
Step 1: providing a polyamide-based cloth and a polyester fiber cloth to impregnated in an acryl is resin, and makes that to contain the acryl that is dipped in described polyamide-based cloth and described polyester fiber cloth be resin solidification;
Step 2: according to reservation shape and the described polyamide-based cloth of quantity cutting, and according to described reservation shape and the described polyester fiber cloth of a predetermined quantity cutting, polyamide-based cloth after the cutting and polyester fiber cloth form the strengthening layer and the strengthening course of respective amount respectively;
Step 3: according to predefined procedure coincide each described strengthening layer and each described strengthening course, and outermost is described strengthening layer for two layers, impose hot pressing afterwards, make each described strengthening layer and each described strengthening course fit mutually and form a body, make described piercing-proof cloth thus.
11. the manufacture method of piercing-proof cloth as claimed in claim 10 is characterized in that: the strengthening layer number of plies of described body and the ratio of the described strengthening course number of plies equal 3.
12. the manufacture method of piercing-proof cloth as claimed in claim 10 is characterized in that: the strengthening layer number of plies of described body and the ratio of the described strengthening course number of plies are greater than 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100924490A CN101082181B (en) | 2006-06-02 | 2006-06-02 | Piercing-proof cloth and method for manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100924490A CN101082181B (en) | 2006-06-02 | 2006-06-02 | Piercing-proof cloth and method for manufacturing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101082181A CN101082181A (en) | 2007-12-05 |
| CN101082181B true CN101082181B (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100924490A Expired - Fee Related CN101082181B (en) | 2006-06-02 | 2006-06-02 | Piercing-proof cloth and method for manufacturing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101082181B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102813333A (en) * | 2012-08-21 | 2012-12-12 | 赵艳杰 | Protective shoes with heat insulation anti-puncturing soles |
| CN103481523A (en) * | 2013-09-03 | 2014-01-01 | 徐振寰 | Manufacturing method of middle sole, middle sole and shoe containing same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056229A (en) * | 1990-05-02 | 1991-11-20 | 杨正昆 | Deodorizing shoe-pad |
| CN1072226A (en) * | 1991-06-26 | 1993-05-19 | 纳幕尔杜邦公司 | Ballistic composite |
| CN1145425C (en) * | 1999-01-12 | 2004-04-14 | 纳幕尔杜邦公司 | Puncture resistant composite |
-
2006
- 2006-06-02 CN CN2006100924490A patent/CN101082181B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056229A (en) * | 1990-05-02 | 1991-11-20 | 杨正昆 | Deodorizing shoe-pad |
| CN1072226A (en) * | 1991-06-26 | 1993-05-19 | 纳幕尔杜邦公司 | Ballistic composite |
| CN1145425C (en) * | 1999-01-12 | 2004-04-14 | 纳幕尔杜邦公司 | Puncture resistant composite |
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| Publication number | Publication date |
|---|---|
| CN101082181A (en) | 2007-12-05 |
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