CN113930182A

CN113930182A - Wear-resistant and antifouling die pad and preparation method thereof

Info

Publication number: CN113930182A
Application number: CN202111247850.8A
Authority: CN
Inventors: 卢民锦; 郭钰
Original assignee: Danyang Yuanjin Mould Technology Co ltd
Current assignee: Danyang Yuanjin Mould Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-01-14
Anticipated expiration: 2041-10-26
Also published as: CN113930182B

Abstract

The invention relates to the technical field of die pads and discloses a wear-resistant and antifouling die pad and a preparation method thereof, wherein the die pad comprises an antifouling wear-resistant layer, a pressure-resistant layer, a heat-proof layer, an antibacterial layer, a deodorization layer and an adhesion layer, the pressure-resistant layer is positioned on the lower side of the antifouling wear-resistant layer, the heat-proof layer is positioned at the upper end and the lower end of the pressure-resistant layer, the antibacterial layer is positioned in the pressure-resistant layer, the deodorization layer is positioned on the lower side of the pressure-resistant layer, the antifouling wear-resistant layer comprises the antifouling layer and the wear-resistant layer, the antifouling layer is positioned on the upper side of the wear-resistant layer, and is made of a PET (polyethylene terephthalate) polyester film, the surface of the die pad can have excellent mechanical property, rigidity, hardness and toughness, puncture resistance, friction resistance, high temperature and low temperature resistance, chemical resistance, oil resistance, air tightness and good aroma-keeping property by arranging the antifouling layer, is convenient for cleaning the raw materials dropped on the device at the later stage.

Description

Wear-resistant and antifouling die pad and preparation method thereof

Technical Field

The invention belongs to the technical field of die pads, and particularly relates to a wear-resistant and antifouling die pad and a preparation method thereof.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it has the name of "industrial mother", make the blank into the tool of the finished piece with specific shape and size under the action of external force, it is widely used in the shaping process of blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression molding or injection molding of the products of engineering plastics, rubber, ceramics, etc.

The existing die needs to be placed, moved and fixed before the machining process, but the European chrysanthemum is directly placed on a workbench, the fixing part of the European chrysanthemum is loosened after long-time use, meanwhile, stains and the like are easily generated on the part, close to the die, of the workbench, and later cleaning is inconvenient.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the wear-resistant antifouling die pad and the preparation method thereof, which effectively solve the problems that the fixing piece of the existing die needs to be placed, moved and fixed before the processing process, but the European chrysanthemum is directly placed on the workbench, and the fixing piece of the European chrysanthemum is loosened after long-time use, and meanwhile, the part of the workbench close to the die is easy to generate stains, and the like, and the later cleaning is inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wear-resisting antifouling type mould pad, includes antifouling wearing layer, resistance to compression layer, heat protection layer, antibiotic layer, deodorization layer and pastes the layer, the resistance to compression layer is located antifouling wearing layer's downside, the heat protection layer is located the upper and lower both ends of resistance to compression layer, antibiotic layer is located the inside of resistance to compression layer, deodorization layer is located the downside of resistance to compression layer, it is located the downside of deodorization layer to paste the layer.

Preferably, the antifouling wear-resistant layer comprises an antifouling layer and a wear-resistant layer, the antifouling layer is located on the upper side of the wear-resistant layer, the antifouling layer is made of a PET (polyethylene terephthalate) polyester film, and the wear-resistant layer is made of kraft oil-impregnated leather.

Preferably, the withstand voltage layer includes shape keeping layer, design layer and elastic layer, the shape keeping layer is located the upside on design layer, the elastic layer is located the downside on design layer, the material of shape keeping layer is polyester fiber, the material on design layer is the non-woven fabrics, the material of elastic layer is knitting precoat.

Preferably, the heat protection layer comprises a first heat insulation layer and a second heat insulation layer, the first heat insulation layer is located on the upper side of the pressure-resistant layer, the second heat insulation layer is located on the lower side of the pressure-resistant layer, the first heat insulation layer is made of aerogel felt, and the second heat insulation layer is made of high silicon-oxygen cotton layer.

Preferably, the material on antibiotic layer is for containing active carbon PU sponge layer, antibiotic layer is located the looks side on shaping layer and design layer, the material on deodorization layer is the carbon fiber net cloth layer.

Preferably, the adhesive layer comprises a strong adhesive layer and release paper, and the strong adhesive layer is positioned on the upper side of the release paper.

Preferably, an auxiliary connecting layer is arranged on the upper side of the pasting layer, and the auxiliary connecting layer is made of epoxy resin.

A wear-resistant antifouling die pad and a preparation method thereof,

s1: the invention sequentially places a shape-keeping layer, a shaping layer and an elastic layer from bottom to top in the production process, places the antibacterial layer on the visual side of the shape-keeping layer and the shaping layer in the placement process, needs to clean the shape-keeping layer, the shaping layer, the elastic layer and the antibacterial layer by clean water before placement, air-dries the layers by a fan after cleaning, irones the layers by a ironing device, presses and extrudes a pressure-resistant layer and the antibacterial layer by a press machine after placement is finished, needs to control the force in the extrusion process, only needs to tightly connect the shape-keeping layer, the shaping layer and the elastic layer, places a first heat-insulating layer and a second heat-insulating layer on the upper side and the lower side of a pressure-resistant layer respectively, places a wear-resistant layer on the upper side of the first heat-insulating layer, places a deodorization layer on the lower side of the second heat-insulating layer, connects the wear-resistant layer, the pressure-resistant layer, the heat-resistant layer, the antibacterial layer and the deodorization layer by a sewing technology, after the connection is finished, the wear-resistant layer, the pressure-resistant layer, the heat-proof layer, the antibacterial layer and the deodorization layer are pressed to be flat by a pressing machine;

s2, attaching a prepared antifouling layer to the upper side of the wear-resistant layer through a film sticking machine, wherein the thickness of the antifouling layer is 0.12-0.15mm as the best, heating the raw material of the auxiliary connecting layer into liquid, moving the paper sticking machine, spraying the raw material of the auxiliary connecting layer and the raw material of the adhesive layer to the lower side of the deodorization layer in sequence through a spray head before the release paper is stuck to the lower side of the deodorization layer, spraying the raw material of the auxiliary connecting layer to the lower side of the deodorization layer, drying the raw material of the auxiliary connecting layer slightly, and then spraying the raw material of the adhesive layer, wherein the operation only needs to install a feed box and the spray head on the film sticking machine, and after the raw material of the auxiliary connecting layer is sprayed, the raw material of the auxiliary connecting layer of an air cooler is used for molding;

and S3, carrying out mass production in the production process, cutting the raw materials into shapes to be used by a cutting device after the production is finished, and carrying out edge covering treatment on the cut raw materials after the cutting is finished.

Compared with the prior art, the invention has the beneficial effects that:

1. the antifouling layer can enable the surface of the device to have excellent mechanical property, high rigidity, hardness and toughness, puncture resistance, friction resistance, high temperature resistance, low temperature resistance, chemical resistance, oil resistance, air tightness and good aroma-keeping property, and is convenient for cleaning raw materials falling on the antifouling layer in the later period;

2. the device has certain elasticity when in use by arranging the pressure-resistant layer, so that the device can enable the mould to have slight adjustable space when in use, and the mould can be damped during use, thereby avoiding the loosening of the fixing piece of the mould caused by long-time use;

3. the antibacterial layer is arranged, so that the fabric has good safety, bacteria, fungi and mould fungi generated on the body can be efficiently and completely removed, the fabric is kept clean, and bacteria can be prevented from regenerating and propagating;

4. the device can be quickly installed and connected by arranging the strong adhesive layer to be matched with the release paper, only the strong adhesive layer needs to be separated from the release paper, and the device can be quickly installed through the strong adhesive layer.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a pressure-resistant layer structure according to the present invention;

FIG. 3 is a schematic view of a bonding layer structure according to the present invention;

FIG. 4 is a schematic structural diagram of the antifouling and wear-resistant layer of the invention.

In the figure: 100. an antifouling and wear-resistant layer; 110. an antifouling layer; 120. a wear layer; 200. a pressure-resistant layer; 210. a conformal layer; 220. a shaping layer; 230. an elastic layer; 300. a heat shield layer; 310. a first insulating layer; 320. a second thermal insulation layer; 400. an antimicrobial layer; 500. a deodorizing layer; 600. a bonding layer; 610. a strong adhesive layer; 620. release paper; 700. and an auxiliary connection layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a wear-resistant and antifouling die pad includes an antifouling and wear-resistant layer 100, a pressure-resistant layer 200, a heat-proof layer 300, an antibacterial layer 400, a deodorant layer 500, and an adhesive layer 600, wherein the pressure-resistant layer 200 is located on the lower side of the antifouling and wear-resistant layer 100, the heat-proof layer 300 is located on the upper and lower ends of the pressure-resistant layer 200, the antibacterial layer 400 is located inside the pressure-resistant layer 200, the deodorant layer 500 is located on the lower side of the pressure-resistant layer 200, and the adhesive layer 600 is located on the lower side of the deodorant layer 500.

Referring to fig. 1, 2, 3 and 4, the antifouling wear-resistant layer 100 includes an antifouling layer 110 and a wear-resistant layer 120, the antifouling layer 110 is located on the upper side of the wear-resistant layer 120, the antifouling layer 110 is made of a PET polyester film, the wear-resistant layer 120 is made of kraft oil-impregnated leather, the skin of the device has excellent mechanical properties by disposing the antifouling layer 110, the device has high rigidity, hardness and toughness, puncture resistance, friction resistance, high temperature and low temperature resistance, chemical resistance, oil resistance, airtightness and good aroma-keeping performance, the wear-resistant layer 120 is specially processed to have strong oiliness, good durability, sufficient surface oiliness, and soft general leather body, the pressure-resistant layer 200 includes a shape-keeping layer 210, a shape-keeping layer 220 and an elastic layer 230, the shape-keeping layer 210 is located on the upper side of the shape-keeping layer 220, the elastic layer 230 is located on the lower side of the shape-keeping layer 220, the shape-keeping layer 210 is made of polyester fiber, the shape-keeping layer 220 is made of non-woven fabric, the elastic layer 230 is made of knitted fabric, the heat-proof layer 300 comprises a first heat-insulating layer 310 and a second heat-insulating layer 320, the first heat-insulating layer 310 is positioned on the upper side of a pressure-resistant layer 200, the second heat-insulating layer 320 is positioned on the lower side of the pressure-resistant layer 200, the first heat insulation layer 310 is made of aerogel felt, the second heat insulation layer 320 is made of high silicon-oxygen cotton, the pressure-resistant layer 200 and the installation part of the invention can be insulated by arranging the heat-proof layer 300, the damage of the pressure-resistant layer and the installation part of the invention caused by heat generation in the process of using or transporting a mould is prevented, the antibacterial layer 400 is made of an active carbon-containing PU sponge layer, the antibacterial layer 400 is positioned at the visual side of the shape-keeping layer 210 and the shape-keeping layer 220, the deodorization layer 500 is made of a carbon fiber net cloth layer, the invention has good safety by arranging the antibacterial layer 400, can efficiently and completely remove bacteria, fungi and molds generated on the body of the invention, keeps the fabric clean, and can prevent the regeneration and propagation of the bacteria, the sticking layer 600 comprises a strong adhesive layer 610 and release paper 620, the strong adhesive layer 610 is positioned at the upper side of the release paper 620, and the device can be quickly installed and connected by arranging the strong adhesive layer 610 and the release paper 620 in a matching way, the strong adhesive layer 610 and the release paper 620 are only required to be separated, the deodorant can be quickly installed through the strong adhesive layer 610, the auxiliary connecting layer 700 is arranged on the upper side of the adhesive layer 600, the auxiliary connecting layer 700 is made of epoxy resin, the auxiliary connecting layer 700 is matched with the strong adhesive layer 610, the installation and connection tightness can be improved, and meanwhile, the strong adhesive layer 610 is prevented from influencing the quality of the deodorant layer 500.

The working principle is as follows: in the specific implementation of the scheme of the invention, in the production process, the shape-keeping layer 210, the shaping layer 220 and the elastic layer 230 are sequentially placed from bottom to top, the antibacterial layer 400 is placed on the side where the shape-keeping layer 210 and the shaping layer 220 are located, the shape-keeping layer 210, the shaping layer 220, the elastic layer 230 and the antibacterial layer 400 need to be cleaned by clear water before placement, the antibacterial layer 400 is air-dried by a fan after cleaning, then the antibacterial layer is ironed by a ironing device, the pressure-resistant layer 200 and the antibacterial layer 400 are pressed and extruded by a pressing machine after placement, the strength needs to be controlled during extrusion, the shape-keeping layer 210, the shaping layer 220 and the elastic layer 230 only need to be tightly connected, the first heat-insulating layer 310 and the second heat-insulating layer 320 are respectively placed on the upper side and the lower side of the pressure-resistant layer 200, the wear-resistant layer 120 is placed on the upper side of the first heat-insulating layer 310, the deodorization layer 500 is placed on the lower side of the second heat-insulating layer 320, the wear-resistant layer 120, the pressure-resistant layer 200, the heat-proof layer 300, the antibacterial layer 400 and the deodorant layer 500 are connected through a sewing technology, after the connection is finished, the press is used for pressing the wear-resistant layer 120, the pressure-resistant layer 200, the heat-proof layer 300, the antibacterial layer 400 and the deodorant layer 500 to be flat, the prepared antifouling layer 110 is attached to the upper side of the wear-resistant layer 120 through a film sticking machine, the thickness of the antifouling layer 110 is 0.12-0.15mm, the raw materials of the auxiliary connecting layer 700 are heated to be liquid, the invention is moved through the film sticking machine, the raw materials of the auxiliary connecting layer 700 and the adhesive layer 600 are sequentially sprayed to the lower side of the deodorant layer 500 through a spray head before the release paper 620 is attached to the lower side of the deodorant layer 500, the raw materials of the auxiliary connecting layer 700 are sprayed to the lower side of the deodorant layer 500 and then are sprayed slightly dry, the raw materials of the adhesive layer 600 are sprayed, and the operation only needs to be additionally installed with a material box and the spray head on the film sticking machine, the auxiliary connecting layer 700 raw material is used for forming after being sprayed, mass production is carried out in the production process, the raw material is cut into a shape to be used through a cutting device after the production is finished, the cut raw material is subjected to edge covering treatment after the cutting is finished, when the device is used, the strong adhesive layer 610 is matched with release paper 620 and fixed on a workbench, a mold is connected with the workbench, and the device is separated from the workbench, so that the device has certain adjustability in the use process, the looseness and the pollution of a mold fixing part can be effectively reduced and avoided, meanwhile, the device is convenient to clean through the arrangement of the antifouling layer 110, and meanwhile, the device can be replaced when the cleaning is difficult.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and the terms "mount", "connect", or "connect" should be interpreted broadly unless expressly specified or limited to the contrary and may be fixed or removable, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting antifouling type mould pad which characterized in that: including antifouling wearing layer (100), withstand voltage layer (200), heat protection layer (300), antibiotic layer (400), deodorant layer (500) and paste layer (600), withstand voltage layer (200) are located the downside of antifouling wearing layer (100), heat protection layer (300) are located the upper and lower both ends of withstand voltage layer (200), antibiotic layer (400) are located the inside of withstand voltage layer (200), deodorant layer (500) are located the downside of withstand voltage layer (200), it is located the downside of deodorant layer (500) to paste layer (600).

2. A wear and stain resistant die pad as claimed in claim 1, wherein: the antifouling wear-resistant layer (100) comprises an antifouling layer (110) and a wear-resistant layer (120), the antifouling layer (110) is located on the upper side of the wear-resistant layer (120), the antifouling layer (110) is made of a PET (polyethylene terephthalate) polyester film, and the wear-resistant layer (120) is made of kraft leather.

3. A wear and stain resistant die pad as claimed in claim 1, wherein: withstand voltage layer (200) are including shape layer (210), design layer (220) and elastic layer (230), shape layer (210) are located the upside of design layer (220), elastic layer (230) are located the downside of design layer (220), the material of shape layer (210) is polyester fiber, the material of design layer (220) is the non-woven fabrics, the material of elastic layer (230) is knitted precoat.

4. A wear and stain resistant die pad as claimed in claim 1, wherein: the heat-proof layer (300) comprises a first heat-insulating layer (310) and a second heat-insulating layer (320), the first heat-insulating layer (310) is located on the upper side of the pressure-resistant layer (200), the second heat-insulating layer (320) is located on the lower side of the pressure-resistant layer (200), the first heat-insulating layer (310) is made of aerogel felt, and the second heat-insulating layer (320) is made of high-silicon-oxygen cotton layers.

5. A wear and stain resistant die pad as claimed in claim 1, wherein: the material of antibiotic layer (400) is for containing active carbon PU sponge layer, antibiotic layer (400) are located the looks side of conformal layer (210) and design layer (220), the material of deodorization layer (500) is the carbon fiber net cloth layer.

6. A wear and stain resistant die pad as claimed in claim 1, wherein: paste layer (600) and include powerful viscose layer (610) and leave type paper (620), powerful viscose layer (610) are located the upside from type paper (620).

7. A wear and stain resistant die pad as claimed in claim 1, wherein: an auxiliary connecting layer (700) is arranged on the upper side of the pasting layer (600), and the auxiliary connecting layer (700) is made of epoxy resin.

8. A wear-resistant and stain-resistant die pad and a method for manufacturing the same according to claims 1 to 7, wherein:

s1: the production method comprises the steps of placing a shape-keeping layer (210), a shaping layer (220) and an elastic layer (230) in sequence from bottom to top in a production process, placing an antibacterial layer (400) on the viewing side of the shape-keeping layer (210) and the shaping layer (220) in the placing process, cleaning the shape-keeping layer (210), the shaping layer (220), the elastic layer (230) and the antibacterial layer (400) through clear water before placing, drying the cleaned antibacterial layer through a fan, ironing the antibacterial layer through an ironing device, pressing and extruding a pressure-resistant layer (200) and the antibacterial layer (400) through a pressing machine after placing, controlling the force in the extruding process, only needing to tightly connect the shape-keeping layer (210), the shaping layer (220) and the elastic layer (230), respectively placing a first heat-insulating layer (310) and a second heat-insulating layer (320) on the upper side and the lower side of the pressure-resistant layer (200), placing a wear-resistant layer (120) on the upper side of the first heat-resistant layer (310), placing the deodorization layer (500) on the lower side of the second heat insulation layer (320), connecting the wear-resistant layer (120), the pressure-resistant layer (200), the heat-proof layer (300) and the antibacterial layer (400) with the deodorization layer (500) through a sewing technology, and pressing the wear-resistant layer (120), the pressure-resistant layer (200), the heat-proof layer (300), the antibacterial layer (400) and the deodorization layer (500) to be flat after connection;

s2, attaching the prepared antifouling layer (110) to the upper side of the wear-resistant layer (120) through a film sticking machine, wherein the thickness of the antifouling layer (110) is 0.12-0.15mm, heating the raw materials of the auxiliary connecting layer (700) into liquid, moving the deodorant device through a film sticking machine, spraying the raw materials of the auxiliary connecting layer (700) and the raw materials of the adhesive layer (600) to the lower side of the deodorant layer (500) through a spray head before the release paper (620) is attached to the lower side of the deodorant layer (500), spraying the raw materials of the adhesive layer (600) after the raw materials of the auxiliary connecting layer (700) are sprayed to the lower side of the deodorant layer (500) and are dried slightly, and then spraying the raw materials of the adhesive layer (600) only by additionally arranging a material box and the spray head on the film sticking machine, and after the raw materials of the auxiliary connecting layer (700) are sprayed, performing molding work by using the raw materials of the auxiliary connecting layer (700) of an air cooler;