CN113442530B - High-strength polyester fabric structure and preparation process thereof - Google Patents
High-strength polyester fabric structure and preparation process thereof Download PDFInfo
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- CN113442530B CN113442530B CN202110746288.7A CN202110746288A CN113442530B CN 113442530 B CN113442530 B CN 113442530B CN 202110746288 A CN202110746288 A CN 202110746288A CN 113442530 B CN113442530 B CN 113442530B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/08—Interconnection of layers by mechanical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
- B32B2262/0269—Aromatic polyamide fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
- B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
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Abstract
The invention discloses a high-strength terylene fabric structure and a preparation process thereof, and aims to provide a high-strength terylene fabric structure capable of improving strength and a preparation process thereof. Including arranging in the woven dacron body one on upper strata and arranging in woven dacron body two of lower floor, woven dacron body one and woven dacron body are provided with the enhancement layer between two, enhancement layer upper surface and woven dacron body surface connection under, the enhancement layer lower surface and woven dacron body two upper surface connections, woven dacron body is last to be provided with the last fastener of a plurality of rows of arranging, woven dacron body is last to be provided with the lower fastener of a plurality of rows of arranging, it runs through woven dacron body one and imbeds the enhancement layer to go up the fastener, the fastener runs through woven dacron body two and imbeds the enhancement layer down, the tip of going up fastener embedding enhancement layer and the end connection of fastener embedding enhancement layer down, woven dacron body upper surface and woven dacron body two lower surfaces all are connected with antistatic layer. The invention has the beneficial effects that: effectively improving the strength of the polyester fabric; effectively prevent static.
Description
Technical Field
The invention relates to the technical field of polyester fabric correlation, in particular to a high-strength polyester fabric structure and a preparation process thereof.
Background
Polyester fiber is commonly called terylene, belongs to synthetic fiber in chemical fiber, and the manufacturing industry of the synthetic fiber is the largest-scale and most-branched sub-industry in the chemical fiber industry, and products of the polyester fiber comprise acrylic fiber, chinlon, spandex and the like besides the terylene. At present, the terylene cloth in the existing market has not very ideal strength, influences the use of users, reduces the experience of the users on the terylene cloth, and can not meet the requirements of the existing market.
Disclosure of Invention
The invention provides a high-strength terylene fabric structure capable of improving strength and a preparation process thereof in order to overcome the defect of poor strength in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-strength terylene fabric structure comprises a first terylene fabric body arranged on an upper layer and a second terylene fabric body arranged on a lower layer, wherein a reinforcing layer is arranged between the first terylene fabric body and the second terylene fabric body, the upper surface of the reinforcing layer is connected with the lower surface of the first terylene fabric body, the lower surface of the reinforcing layer is connected with the upper surface of the second terylene fabric body, a plurality of upper fasteners arranged in rows are arranged on the first terylene fabric body, a plurality of lower fasteners arranged in rows are arranged on the second terylene fabric body, the upper fasteners penetrate through the first terylene fabric body and are embedded into the reinforcing layer, the lower fasteners penetrate through the second terylene fabric body and are embedded into the reinforcing layer, the end part of the upper fastener embedded into the reinforcing layer is connected with the end part of the lower fastener embedded into the reinforcing layer, and the upper surface of the first terylene fabric body and the lower surface of the second terylene fabric body are both connected with an antistatic layer.
The first polyester fabric body and the second polyester fabric body are stacked up and down, a reinforcing layer is arranged between the first polyester fabric body and the second polyester fabric body, and the reinforcing layer is connected with the first polyester fabric body and the second polyester fabric body. An upper clamping piece is arranged on the first polyester fabric body, and a lower clamping piece is arranged on the second polyester fabric body. The upper clamping piece downwards penetrates through the polyester fabric body and is embedded into the reinforcing layer, the lower clamping piece upwards penetrates through the second polyester fabric body and is embedded into the reinforcing layer, the upper clamping piece and the lower clamping piece are connected in the reinforcing layer, the first polyester fabric body, the reinforcing layer and the second polyester fabric body are fixed, and the strength of the polyester fabric is improved by adding the reinforcing layer. The outer surfaces of the first polyester fabric body and the second polyester fabric body are both connected with antistatic layers, and the antistatic layers play a role in static resistance.
Preferably, the cross section of the upper clamping piece is T-shaped, the upper clamping piece comprises a first connecting plate and a first connecting rod, the first connecting plate is circular, the lower surface of the first connecting plate is frosted, the lower surface of the first connecting plate is in contact with the lower surface of the polyester fabric body, and the first connecting rod is connected with the middle of the lower surface of the first connecting plate. The frosted shape of the lower surface of the connecting plate ensures that the first connecting plate and the first polyester fabric body cannot slide relatively when being connected, the upper clamping piece can be stably fixed when the first polyester fabric body and the reinforcing layer are fixed, wrinkles caused by relative sliding of the first polyester fabric body and the reinforcing layer when the terylene fabric is used are avoided, the strength is ensured, and meanwhile, good use feeling is ensured.
Preferably, the first connecting rod is a straight rod, the first connecting rod penetrates through the first polyester fabric body and is embedded into the reinforcing layer, one end, embedded into the reinforcing layer, of the first connecting rod is conical, a groove is formed in the end face of one end, embedded into the reinforcing layer, of the first connecting rod, a plurality of guide holes penetrating through the side wall of the groove are formed in the side wall of the groove, and felting needles are connected in the guide holes in a sliding mode. The end part of the first connecting rod is conical, so that the first connecting rod can conveniently penetrate through the first polyester fabric body and enter the reinforcing layer, and the operation is convenient; the arranged felting needle can slide along the guide hole, the felting needle can slide outwards and can enter the reinforcing layer, the first polyester fabric body and the reinforcing layer are prevented from rotating relative to the upper clamping piece, the effect of preventing the first polyester fabric body and the reinforcing layer from sliding relative to each other is achieved, the fixing effect is improved, the first polyester fabric body is ensured to be tightly connected with the reinforcing layer, and the strength of the polyester fabric is improved.
Preferably, the opening end of the inner wall of the groove is provided with a plurality of limiting bulges, the limiting bulges are hemispherical, the groove is internally provided with a push rod, the push rod is conical, the end with the large diameter of the push rod is provided with an annular limiting groove, the limiting groove is matched with the limiting bulges, and the side face of the push rod is contacted with the end face of the puncture needle. The limiting bulge corresponds to the limiting groove on the push rod, the upper clamping piece penetrates through the first polyester fabric body, the push rod plays a role in blocking the groove in the process of entering the reinforcing layer, the situation that the woven yarns on the first polyester fabric body and the reinforcing layer enter the groove in the downward threading process to block the downward threading process is avoided, and operation is facilitated; the push rod is conical, when the push rod moves towards the groove, the lateral inclined surface of the push rod can eject the felting needle out to complete the fixation of the upper clamping piece and the reinforcing layer, so that the first polyester fabric body is in close contact with the reinforcing layer, and the improvement of the strength of the polyester fabric is ensured.
Preferably, the cross section of the lower clamping piece is T-shaped, the lower clamping piece comprises a second connecting plate and a second connecting rod, the second connecting plate is circular, the lower surface of the second connecting plate is frosted, the lower surface of the second connecting plate is in contact with the lower surface of the second polyester fabric body, the first connecting rod is connected with the middle of the lower surface of the second connecting plate, the second connecting rod is a conical rod, the second connecting rod penetrates through the second polyester fabric body and is embedded into the reinforcing layer, the diameter of one end, embedded into the reinforcing layer, of the second connecting rod is smaller than that of the other end, connected with the connecting rod, of the second connecting rod, a top block is connected to the end face of one end, embedded into the reinforcing layer, of the second connecting rod, the top block is spherical, an annular clamping groove is formed in the side face of the joint of the top block and the second connecting rod, the clamping groove is matched with the limiting protrusion, and the top block corresponds to the push rod. The frosted shape of the lower surface of the connecting plate II ensures that the connecting plate II and the terylene cloth body II can not slide relatively when connected, the lower clamping piece can be stably fixed when the terylene cloth body II and the reinforcing layer are fixed, wrinkles formed by the relative sliding of the terylene cloth body II and the reinforcing layer when in use can be avoided, the strength is ensured, and meanwhile, good use feeling is ensured; the top block is spherical, conveniently penetrates through the second polyester fabric body and enters the reinforcing layer, and operation is convenient; the side surface of the top block is provided with a clamping groove, when the lower clamping piece is connected with the upper clamping piece, the limiting bulge is clamped into the clamping groove to complete the connection and fixation of the upper clamping piece and the lower clamping piece, and meanwhile, the first polyester fabric body, the reinforcing layer and the second polyester fabric body are tightly fixed, so that the strength of the polyester fabric is improved; when the upper clamping piece is connected with the lower clamping piece, the ejector block enters the groove, the ejector block pushes the push rod to move inwards and enable the puncture needle to slide outwards, fixing of the upper clamping piece and the lower clamping piece relative to the reinforcing layer is completed, the reinforcing layer is fixed, and the strength of the polyester fabric is improved.
Preferably, the reinforcing layer is woven by warp and weft yarns, and the warp and weft yarns are interlaced with the aramid-based warp and weft yarns. The aramid warp and weft yarns can increase the strength of the reinforcement layer.
Preferably, the antistatic layer is made of synthetic fibers. The synthetic fibers can improve the antistatic ability.
A preparation process of a high-strength polyester fabric structure comprises the following specific steps:
1) adhering the polyester fabric body with the reinforcing layer: the reinforced layer double-sided brush adhesive, the terylene cloth body I, the reinforced layer and the terylene cloth body II are sequentially stacked and then pass through a hot pressing roller;
2) the upper clamping piece and the lower clamping piece are connected in a combining way: the upper clamping piece and the lower clamping piece penetrate through the first polyester fabric body and the second polyester fabric body respectively to be embedded into the reinforcing layer through the combining mechanism, and the upper clamping piece and the lower clamping piece are connected in the reinforcing layer;
3) bonding an antistatic layer: brushing an adhesive on the upper surface and the lower surface which are finished in the step 2), bonding the antistatic layer, and finishing the high-strength polyester fabric through a hot-pressing roller;
4) cutting and packaging: and cutting and packing the finished high-strength polyester fabric.
Brushing adhesive on two sides of the reinforcing layer, and stacking the first polyester fabric body, the reinforcing layer and the second polyester fabric body, and performing hot pressing through a hot pressing roller. The structure after the hot pressing in the step 1) is combined by the combining mechanism, the upper clamping piece and the lower clamping piece are respectively embedded into the first polyester fabric body and the second polyester fabric body to be combined and connected for fixing, the service life of the polyester fabric, caused by relative sliding of the first polyester fabric body, the first reinforcing layer and the second polyester fabric body in the using process, is prevented from being shortened, the strength of the polyester fabric is prevented from being poor, and the strength of the polyester fabric can be effectively improved by fixing the upper clamping piece and the lower clamping piece. Brushing adhesive on the upper and lower surfaces of the structure obtained in the step 2), adhering the antistatic layers, and hot-pressing by a hot-pressing roller to obtain the high-strength polyester fabric. And cutting and packaging according to the production requirements after finishing.
Preferably, in the step 2), the combining mechanism comprises a support and a plurality of pressing assemblies which are vertically symmetrical and arranged in rows, the pressing assemblies are provided with pressing shells, the pressing shells are cylindrical, and the opening ends of the pressing shells are connected with flange-shaped pressing edges. The pressing components which are symmetrical up and down and are arranged in rows can be used for performing combined connection of the upper clamping piece and the lower clamping piece aiming at polyester fabrics with different widths; the flange-shaped blank pressing arranged at the opening end of the pressing shell can press the structure after the step 1) is finished in the machining process, so that stable operation can be guaranteed when the upper clamping piece and the lower clamping piece are attached.
As preferred, it is provided with a plurality of stoppers to compress tightly the shell inside wall, and a plurality of stoppers are arranged along the axial equidistance that compresses tightly the shell inboard ratio, arranges the inside last fastener that is provided with a plurality of stacks of shell that compresses tightly on upper portion in, the lower surface and the stopper contact of the connecting plate of going up the connecting plate one of fastener, arrange the inside lower fastener that is provided with a plurality of stacks of shell that compresses tightly of lower part in, the lower surface and the stopper contact of connecting plate two of fastener down, the top surface is connected with telescopic cylinder one in compressing tightly the shell, arranges the flexible end and the connecting plate one contact of telescopic cylinder one that upper portion compressed tightly the shell in, arranges the flexible end and the connecting plate two contacts of telescopic cylinder one that compresses tightly the shell of lower part in, it is connected with telescopic cylinder two to compress tightly the shell outer top, telescopic cylinder two and leg joint. The limiting block is contacted with the upper clamping piece and the lower clamping piece in the compression shell to complete a limiting function, the upper clamping piece arranged in the compression shell cannot fall off in a natural state, the telescopic cylinder arranged outside the compression shell controls the compression shell to move up and down, the compression of the structure after the step 1) is completed is realized, the upper clamping piece and the lower clamping piece are conveniently pushed by the telescopic cylinder arranged in the compression shell subsequently, the upper clamping piece and the lower clamping piece penetrate through the first polyester fabric body, the reinforcing layer and the second polyester fabric body and are connected in a combining mode, the first polyester fabric body, the reinforcing layer and the second polyester fabric body are fixed to be connected tightly, and the strength of the polyester fabric is improved.
The invention has the beneficial effects that: the terylene cloth is formed by stacking a terylene cloth body I, a reinforcing layer and a terylene cloth body II in a bonding mode, so that the strength of the terylene cloth is effectively enhanced; the strength of the reinforcing layer can be improved by adding the warps and wefts of the aramid in the weaving process of the reinforcing layer; the first polyester fabric body, the reinforcing layer and the second polyester fabric body are fixed through the upper clamping piece and the lower clamping piece, so that the three are prevented from sliding relatively, the service life is effectively prolonged, and the strength of the polyester fabric is improved; the static electricity is effectively prevented; the pricking pin arranged on the upper clamping piece can improve the fixing and connecting effect and improve the strength; the combining mechanism adopts the first pressing and then combining connection when combining the upper clamping piece and the lower clamping piece, so that the operation is stable.
Drawings
FIG. 1 is a partial sectional view of the present invention;
FIG. 2 is a cross-sectional view of the upper clip member of the present invention;
FIG. 3 is a cross-sectional view of the lower clip piece of the present invention;
FIG. 4 is an enlarged view at A in FIG. 1;
FIG. 5 is a cross-sectional view of the present invention multi-piece mechanism;
fig. 6 is an enlarged view of fig. 5 at B.
In the drawings, there is shown in the drawings,
1. the terylene fabric comprises a terylene fabric body I, a terylene fabric body II, a reinforcing layer 3, an upper clamping piece 4, a lower clamping piece 5, an antistatic layer 6, a bracket 7, a pressing component 8, a connecting plate I40, a connecting rod I41, a connecting rod I42, a groove 43, a guide hole 44, a needle 45, a limiting protrusion 46, a push rod 47, a limiting groove 47, a connecting plate II 50, a connecting rod II 51, a connecting rod II 52, a top block 53, a clamping groove 80, a pressing shell 81, a side pressing 82, a limiting block 83, a telescopic cylinder I84 and a telescopic cylinder II 84.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 2 and 4, the cross-sectional shape of the upper clip piece 4 is T-shaped. The upper clip piece 4 includes a first connecting plate 40 and a first connecting rod 41. The first connecting plate 40 is circular in shape. The lower surface of the first connecting plate 40 is frosted. The lower surface of the first connecting plate 40 is in contact with the lower surface of the first polyester fabric body 1. The first connecting rod 41 is connected with the middle part of the lower surface of the first connecting plate 40. The first connecting rod 41 is a straight rod. The first connecting rod 41 penetrates through the first polyester fabric body 1 and is embedded into the reinforcing layer 3. One end of the first connecting rod 41 embedded in the reinforcing layer 3 is conical. The end face of one end of the first connecting rod 41 embedded in the reinforcing layer 3 is provided with a groove 42. The side walls of the recess 42 are provided with a plurality of guide holes 43 extending through the side walls of the recess 42. A lancet 44 is slidably coupled within the guide hole 43. The open end of the inner wall of the groove 42 is provided with a plurality of limiting bulges 45. The limiting protrusion 45 is hemispherical. A push rod 46 is disposed within the groove 42. The pushrod 46 is conical. The large diameter end of the push rod 46 is provided with an annular limiting groove 47. The limiting groove 47 is matched with the limiting bulge 45. The side of the push rod 46 contacts the end face of the lancet 44.
As shown in fig. 3 and 4, the cross section of the lower clip piece 5 is T-shaped. The lower clip piece 5 comprises a second connecting plate 50 and a second connecting rod 51. The second connecting plate 50 is circular. The lower surface of the second connecting plate 50 is frosted. The lower surface of the second connecting plate 50 is in contact with the lower surface of the second polyester fabric body 2. The first connecting rod 41 is connected with the middle part of the lower surface of the second connecting plate 50. The second connecting rod 51 is a conical rod. The second connecting rod 51 penetrates through the second polyester fabric body 2 and is embedded into the reinforcing layer 3. The diameter of the end of the second connecting rod 51 embedded in the reinforcing layer 3 is smaller than that of the end of the second connecting rod 51 connected with the first connecting rod 41. The end face of one end of the second connecting rod 51 embedded in the reinforcing layer 3 is connected with a top block 52. The top block 52 is spherical in shape. An annular clamping groove 53 is formed in the side face of the joint of the top block 52 and the second connecting rod 51. The clamping groove 53 is matched with the limiting protrusion 45. The top block 52 corresponds to an end surface of the push rod 46.
As shown in fig. 1, the reinforcing layer 3 is woven by warp and weft yarns, and the warp and weft yarns are interspersed with aramid-based high-strength warp and weft yarns. The antistatic layer 6 is made of synthetic fiber.
A preparation process of a high-strength polyester fabric structure, which comprises the following specific steps as shown in figures 5 and 6,
1) adhering the polyester fabric body with the reinforcing layer: brushing an adhesive on the two sides of the reinforcing layer 3, and sequentially stacking the first polyester fabric body 1, the reinforcing layer 3 and the second polyester fabric body 2 and then passing through a hot-pressing roller;
2) the clamping pieces are connected in a combining way: the upper clamping piece 4 and the lower clamping piece 5 respectively penetrate through the first polyester fabric body 1 and the second polyester fabric body 2 to be embedded into the reinforcing layer 3 through the assembling mechanism, and the upper clamping piece 4 and the lower clamping piece 5 are connected in the reinforcing layer 3;
3) bonding an antistatic layer: brushing adhesives on the upper surface and the lower surface of the semi-finished product completed in the step 2), bonding the antistatic layer 6, and completing high-strength polyester fabric through a hot-pressing roller;
4) cutting and packaging: and cutting and packing the finished high-strength polyester fabric.
As shown in fig. 5 and 6, in step 2), the combining mechanism comprises a bracket 7 and a plurality of pressing assemblies 8 which are arranged in rows and are symmetrical up and down. The pressing assembly 8 is provided with a pressing housing 80. The pressing housing 80 is cylindrical in shape. The open end of the pressing shell 80 is connected with a flange-like pressing edge 81. The inside wall of the pressing shell 80 is provided with a plurality of limiting blocks 82, and the limiting blocks 82 are arranged along the axial direction of the inside wall of the pressing shell 80 at equal intervals. A plurality of stacked upper clamping pieces 4 are arranged inside the pressing shell 80 arranged at the upper part. The lower surface of the first connecting plate 40 of the upper clip piece 4 contacts with the stop block 82. The inside of the pressing shell 80 placed at the lower part is provided with a plurality of stacked lower clamping pieces 5. The lower surface of the second connecting plate 50 of the lower clamping piece 5 is contacted with the limiting block 82. The inner top surface of the pressing shell 80 is connected with a telescopic cylinder I83. The telescopic end of the telescopic cylinder one 83 disposed at the upper pressing case 80 is in contact with the connecting plate one 40. The telescopic end of the telescopic cylinder one 83 of the pressing shell 80 positioned at the lower part is in contact with the connecting plate two 50. And a second telescopic cylinder 84 is connected to the outer top of the pressing shell 80. The second telescopic cylinder 84 is connected with the bracket 7.
The working principle of the invention is as follows: as shown in fig. 1 to 6, an adhesive is applied to both surfaces of the reinforcing layer 3, and the three layers of the first polyester fabric body 1, the reinforcing layer 3, and the second polyester fabric body 2 are stacked and passed through a hot press roll for hot pressing. The structure after hot pressing is combined with the mechanism, the upper clamping piece 4 and the lower clamping piece 5 are respectively embedded into the reinforcing layer 3 through the first polyester fabric body 1 and the second polyester fabric body 2 to be combined and connected for fixing through the combining mechanism, the top block 52 arranged on the lower clamping piece 5 moves upwards to be in contact with the push rod 46 of the upper clamping piece 4 and pushes the push rod 46 into the groove 42, the push rod 46 pushes out the puncture needle 44, and at the moment, the clamping groove 53 is in matched contact with the limiting protrusion 45, so that the combining and connecting of the clamping pieces are completed. And (3) brushing an adhesive on two sides of the structure subjected to the clamping piece connection, bonding the antistatic layer 6, and carrying out hot pressing through a hot pressing roller to finish the manufacture of the high-strength polyester fabric. And finally, cutting and packaging according to production requirements.
Claims (6)
1. The high-strength terylene fabric structure is characterized by comprising a first terylene fabric body (1) arranged at the upper layer and a second terylene fabric body (2) arranged at the lower layer, wherein a reinforcing layer (3) is arranged between the first terylene fabric body (1) and the second terylene fabric body (2), the upper surface of the reinforcing layer (3) is connected with the lower surface of the first terylene fabric body (1), the lower surface of the reinforcing layer (3) is connected with the upper surface of the second terylene fabric body (2), a plurality of upper clamping pieces (4) arranged in rows are arranged on the first terylene fabric body (1), a plurality of lower clamping pieces (5) arranged in rows are arranged on the second terylene fabric body (2), the upper clamping pieces (4) penetrate through the first terylene fabric body (1) and are embedded into the reinforcing layer (3), the lower clamping pieces (5) penetrate through the second terylene fabric body (2) and are embedded into the reinforcing layer (3), the end part of the upper clamping pieces (4) is embedded into the reinforcing layer (3) and the end part of the lower clamping pieces (5) is embedded into the reinforcing layer (3) The upper surface of the first polyester fabric body (1) and the lower surface of the second polyester fabric body (2) are both connected with an antistatic layer (6), the cross section of the upper clamping piece (4) is T-shaped, the upper clamping piece (4) comprises a first connecting plate (40) and a first connecting rod (41), the first connecting plate (40) is circular, the lower surface of the first connecting plate (40) is frosted, the lower surface of the first connecting plate (40) is contacted with the lower surface of the first polyester fabric body (1), the first connecting rod (41) is connected with the middle part of the lower surface of the first connecting plate (40), the first connecting rod (41) is a straight rod, the first connecting rod (41) penetrates through the first polyester fabric body (1) and is embedded into the reinforcing layer (3), one end of the first connecting rod (41) embedded into the reinforcing layer (3) is conical, and a groove (42) is formed in the end face of the first connecting rod (41) embedded into the reinforcing layer (3), the side wall of the groove (42) is provided with a plurality of guide holes (43) penetrating through the side wall of the groove (42), a pricking pin (44) is connected in the guide holes (43) in a sliding manner, a plurality of limiting protrusions (45) are arranged at the opening end of the inner wall of the groove (42), the limiting protrusions (45) are hemispherical, a push rod (46) is arranged in the groove (42), the push rod (46) is conical, an annular limiting groove (47) is arranged at the large end of the push rod (46) in diameter, the limiting groove (47) is matched with the limiting protrusions (45), the side surface of the push rod (46) is in contact with the end surface of the groove (44), the cross section of the lower clamping piece (5) is T-shaped, the lower clamping piece (5) comprises a second connecting plate (50) and a second connecting rod (51), the second connecting plate (50) is circular, and the lower surface of the second connecting plate (50) is frosted, the lower surface of the second connecting plate (50) is contacted with the lower surface of the second polyester fabric body (2), the first connecting rod (41) is connected with the middle part of the lower surface of the second connecting plate (50), the second connecting rod (51) is a conical rod, the second connecting rod (51) penetrates through the second polyester fabric body (2) and is embedded into the reinforcing layer (3), the diameter of one end of the second connecting rod (51) embedded into the reinforcing layer (3) is smaller than that of the end of the second connecting rod (51) connected with the first connecting rod (41), the end face of one end of the second connecting rod (51) embedded into the reinforcing layer (3) is connected with a top block (52), the top block (52) is spherical, an annular clamping groove (53) is arranged on the side surface of the joint of the top block (52) and the second connecting rod (51), the clamping groove (53) is matched with the limiting protrusion (45), and the ejector block (52) corresponds to the push rod (46).
2. The structure of a high strength polyester fabric according to claim 1, wherein the reinforcing layer (3) is woven by warp and weft yarns, and the warp and weft yarns are interspersed with high strength aramid-based warp and weft yarns.
3. The structure of claim 1, wherein the antistatic layer (6) is made of synthetic fiber.
4. The preparation process of the high-strength polyester fabric structure according to claim 1, which comprises the following steps,
1) adhering the terylene cloth body with the reinforced layer: the reinforced layer (3) is brushed with adhesive on the two sides, and the terylene cloth body I (1), the reinforced layer (3) and the terylene cloth body II (2) are sequentially stacked and then pass through a hot-pressing roller;
2) the clamping pieces are connected in a combining way: the upper clamping piece (4) and the lower clamping piece (5) respectively penetrate through the first polyester fabric body (1) and the second polyester fabric body (2) through the assembling mechanism to be embedded into the reinforcing layer (3), and the upper clamping piece (4) and the lower clamping piece (5) are connected in the reinforcing layer (3);
3) bonding an antistatic layer: brushing an adhesive on the upper surface and the lower surface of the semi-finished product completed in the step 2), bonding the antistatic layer (6), and completing the high-strength polyester fabric through a hot-pressing roller;
4) cutting and packaging: and cutting and packing the finished high-strength polyester fabric.
5. The preparation process of the high-strength polyester fabric structure according to claim 4, wherein in the step 2), the combining mechanism comprises a bracket (7) and a plurality of pressing components (8) which are symmetrical up and down and are arranged in rows, the pressing components (8) are provided with pressing shells (80), the pressing shells (80) are cylindrical, and the open ends of the pressing shells (80) are connected with flange-shaped pressing edges (81).
6. The preparation process of a high-strength polyester fabric structure according to claim 5, wherein a plurality of limiting blocks (82) are arranged on the inner side wall of the pressing shell (80), the limiting blocks (82) are arranged at equal intervals along the axial direction of the inner side wall of the pressing shell (80), a plurality of stacked upper clamping pieces (4) are arranged inside the pressing shell (80) arranged at the upper part, the lower surface of a first connecting plate (40) of each upper clamping piece (4) is in contact with the limiting blocks (82), a plurality of stacked lower clamping pieces (5) are arranged inside the pressing shell (80) arranged at the lower part, the lower surface of a second connecting plate (50) of each lower clamping piece (5) is in contact with the limiting blocks (82), a first telescopic cylinder (83) is connected to the inner top surface of the pressing shell (80), the telescopic end of the first telescopic cylinder (83) arranged at the upper part of the pressing shell (80) is in contact with the first connecting plate (40), and the telescopic end of the first telescopic cylinder (83) arranged at the lower part of the pressing shell (80) is in contact with the second connecting plate (50) And the outer top of the pressing shell (80) is connected with a second telescopic cylinder (84), and the second telescopic cylinder (84) is connected with the support (7).
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| JP2003080653A (en) * | 2001-09-13 | 2003-03-19 | Kobe Steel Ltd | Multilayered plastic molded article and method for manufacturing the same |
| CN107953646A (en) * | 2017-12-22 | 2018-04-24 | 盐城金科亚麻纺织有限公司 | A kind of new linen textile cloth |
| CN213138080U (en) * | 2020-08-12 | 2021-05-07 | 浙江华煌针织科技股份有限公司 | Weft insertion polyester warp-knitted fabric |
| CN213227901U (en) * | 2020-08-11 | 2021-05-18 | 吴江市碧涛纺织有限公司 | High-strength polyester fabric |
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- 2021-07-01 CN CN202110746288.7A patent/CN113442530B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003080653A (en) * | 2001-09-13 | 2003-03-19 | Kobe Steel Ltd | Multilayered plastic molded article and method for manufacturing the same |
| CN107953646A (en) * | 2017-12-22 | 2018-04-24 | 盐城金科亚麻纺织有限公司 | A kind of new linen textile cloth |
| CN213227901U (en) * | 2020-08-11 | 2021-05-18 | 吴江市碧涛纺织有限公司 | High-strength polyester fabric |
| CN213138080U (en) * | 2020-08-12 | 2021-05-07 | 浙江华煌针织科技股份有限公司 | Weft insertion polyester warp-knitted fabric |
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