TWI584931B - Elastic pad method for the use of recycled waste resin - Google Patents

Description

Elastic pad method using recycled waste mixed elastic resin

The invention relates to the process technology of the elastic mat, and more specifically refers to an elastic mat product which is selected from recycled waste as a material and mixed with an elastic resin, and has repeated recycling and reuse. Manufacturing process method.

Generally speaking, most of the common wastes are composed of many different materials. Therefore, it is necessary to separate the constituent materials through various treatment methods in order to obtain reusable materials, and to recycle wastes. There are many technologies and patents, which are not repeated here.

Due to the variety of materials, in addition to the pulverization process, it is often necessary to use various additives or solvents to separate the constituent materials (especially in the case of recycling high-priced materials), and instead produce more environmentally harmful waste. In addition, the mixed material of metal and non-metal can distinguish the material by the difference of magnetism or specific gravity, but the materials with less difference in specific gravity (such as rubber and plastic materials) are not easy to be separated, and if it is processed by manual means, it is not only consumed. It is even more wasteful of manpower and completely inconsistent with economic benefits.

In addition, elastic foams commonly found in daily life, such as yoga mats, floor mats, insoles, etc., are mostly made of rubber and plastic materials, which are not only easy to consume natural resources (such as natural rubber taken from trees), but also It is easy to cause environmental pollution during the process and cause environmental problems. If it can be used in common wastes The recycling of rubber and plastic materials will obviously solve the aforementioned environmental problems.

However, according to the above, although the technology disclosed above for attaching different material materials to the rubber foaming surface can obtain the effect of making the product more beautiful and practical, it is a technique that is currently used by the industry, and is accompanied by people's products. The demand for texture is increasing, and it is impossible to continue to use the existing technology to obtain foamed products of different physical properties. Therefore, how to continuously develop the beauty and use of foamed products that are different from the existing technologies to improve the physical properties of different physical properties, The relevant industry has been working hard to develop breakthrough goals and directions.

The present inventors have in view of this, and based on years of experience in this field, careful observation and research, and with the use of academics, and then propose a reasonable and effective invention.

The main object of the present invention is to provide a process for producing a foamed article which is obtained by using recycled waste as a material and mixing an elastic resin, and which has both repeated recycling and reuse.

The elastic pad manufacturing method using the recycled waste mixed elastic resin of the present invention comprises the following steps: a) preparing an elastomer by: recovering step: recovering various wastes having a porous cell structure product; preparing a substrate Raw material: It is pulverized and ground into powder with a grinding device, resulting in a plurality of fine particles and coarse particles of inconsistent size, forming a base material, wherein the selected base material accounts for the elastomer content. 60% to 95% of the percentage; Preparing a plurality of adding raw materials, the steps are as follows: first, preparing an elastic resin and recovering elastic particles, and placing the elastic resin and the recovered elastic particles in a mixer table, performing high-speed stirring operation to achieve uniform mixing effect, and forming One of the added materials of lightweight nature; Second, an elastic resin and an elastic-resistant modified powder are prepared, and an elastic resin and an elastic-resistant modified powder are placed in the mixer table to perform a high-speed stirring operation to achieve a uniform mixing effect, and Forming one of the added raw materials having the elastic-resistance property; 3. preparing the elastic resin and the scratch-resistant modified powder, and placing the elastic resin and the scratch-resistant modified powder in the mixer table to perform high-speed stirring operation to achieve uniform mixing The effect is to form one of the additive raw materials having scratch resistance; wherein the added lightweight raw material and the elastic-resistant additive raw material are selected; and the scratch-resistant additive raw materials, the three of which account for about the percentage of the elastomer 5%~40%; stirring and mixing step: placing the base material and each added raw material in a kneading machine to uniformly stir and add Kneading and kneading operation; heating step: when the base material and each of the added raw materials are stirred and kneaded, and a predetermined proportion of chemical auxiliary is added to be heated, and the heating temperature is between 90 ° C and 180 ° C, or Is a long-term reaction at normal temperature, so that the cells of the substrate raw material and the cells of each added raw material are entangled with each other to form a solid porous cell structure, thereby forming an elastic body having scratch resistance; b) adjusting the The mass density of an elastomer is as follows: The step of filling the gel: the above-mentioned elastomer is subjected to a potting operation, and the gel is infiltrated into the inside of the elastomer by the porous cell structure; and the tableting step: pressing at a suitable pressure on the gel-containing infiltration The elastic body, so that the glue overflows outside the elastic body, and adjusts the mass density of the elastic body; c) preparing a plurality of surface materials and a plurality of substrates by: cutting step: modifying the foregoing The sheet-like elastic body is cut into pieces according to a required size to obtain a plurality of face materials and a plurality of substrates; and d) the face material is bonded to the substrate by a superposition extrusion step Each of the at least one side material and the at least one substrate are respectively stacked in a predetermined manner, and a predetermined amount of the connecting material is added between the surface material and the substrate, and the connecting material is presented with a doctor coating device. a uniform coating state, and pressing the surface material, the connecting material and the substrate to each other in a sheet form by pressing at a suitable pressure through a pressing device, and then outputting through a conveying device; heating and foaming step : after the foregoing extrusion, the sheet shape is expressed The conveying device is sent to a heating device for molding under high temperature heating conditions by being subjected to sulfurization and foaming treatment; and the pressure releasing molding step is: releasing the surface material, the substrate and the connecting material after a predetermined time Above the pressure, you can get the elastic cushion to improve the mass density.

An elastic pad manufacturing method using a recycled waste mixed elastic resin, comprising the following steps: a) preparing an elastic body by: Recovery step: recovering various wastes with porous cell structure products; preparing base material: it is pulverized and ground into powder with a grinding device, resulting in a plurality of fine particles with inconsistent sizes and The coarse particles are formed to form a base material, wherein the selected base material accounts for about 60% to 95% of the content of the elastomer; and the single added raw material is prepared by preparing the elastic resin and the natural rubber (NR), and the elastic resin The natural rubber (NR) is placed in the mixer table, and a high-speed stirring operation is performed to achieve a uniform mixing effect, thereby forming a soft-added raw material, wherein the selected raw material accounts for about 5% to 40% of the elastomer content. Mixing and kneading step: placing the base material and each added raw material in a kneading machine to uniformly perform uniform stirring and press kneading and kneading operation; heating step: when the base material and each added raw material are stirred and kneaded, and added Heating in a predetermined proportion of chemical additives, the heating temperature is between 90 ° C and 180 ° C, or room temperature Time-responsive, causing the cells of the substrate raw material and the cells of the respective added raw materials to be entangled with each other to form a solid porous cell structure, thereby forming an elastic body having soft properties; b) adjusting the quality of the elastic body Density, the method is: a potting step: the above-mentioned elastomer is subjected to a potting operation, and the gel is infiltrated into the elastomer by the porous cell structure; the tableting step: pressing at a suitable pressure In the foregoing elastomer containing the penetration of the glue, so that the glue The liquid overflows outside the elastic body to adjust the mass density of the elastic body; c) preparing a plurality of surface materials and a plurality of substrates by cutting step: adjusting the modified elastomer in the form of a sheet Dividing the desired size into a plurality of face materials and a plurality of substrates; and d) laminating the face material with the substrate by: superposing and extruding steps: respectively selected from at least The side material and the at least one substrate are superposed in a predetermined manner, and a predetermined amount of the connecting material is added between the surface material and the substrate, and the connecting material is uniformly coated with a doctor coating device, and The surface material, the connecting material and the substrate are superimposed on each other in a sheet shape by a pressing device under an appropriate pressure, and then outputted through a conveying device; the heating foaming step: after the foregoing extrusion The sheet-like form is conveyed to a heating device via the conveying device, and is subjected to pressure-adding for vulcanization and foaming treatment under high-temperature heating conditions; and a pressure-releasing molding step is: releasing the application to the face material after a predetermined time, The pressure on the substrate and the connecting material, The elastic cushion for improving the mass density can be obtained; wherein, in the step a), the waste of the porous cell structure product recovered in the recovery step is selected from the foam series; wherein, in the step a), the preparation is The grinding device selected for the base material has a cylinder for accommodating various wastes to be pulverized and ground in powder form; and the second pulverizing cutter is disposed in the cylinder in the opposite direction of rotation for pulverization, Grinding various wastes in the cylinder; and a piston reciprocally disposed at a top end of the cylinder for sealing the cylinder and recompressing and releasing pressure of the various wastes contained in the cylinder to achieve uniform pulverization and grinding into a powder state; When the step a) is used, the chemical agent selected in the heating step is a foaming agent, a promoter, a resin softener or a hardener, or a mixture thereof; wherein, in the step b), The potting step and the tableting step can be repeatedly performed until the elastomer is in conformity with any desired product characteristic mass density or color design, thereby producing a high-density and breathable elastic mat; In the step c), the cutting step is performed by cutting the elastic body with the cutting device; wherein, in the step d), the pressing device selected in the overlapping pressing step has two extrusions a wheel disposed at a predetermined distance between the upper and lower sides, the two squeeze wheels being driven by the power and presented in a reverse direction of rotation, such that the laminated surface material, the connecting material and the substrate are between the two squeeze wheels Extrusion and The conveying device is conveyed into the heating device; wherein the pressing wheel located at the upper portion is provided with a pressing unit on the outer circumferential surface thereof, so that the top surface of the surface material is in a concave-convex shape; wherein to the step d) The pressing device selected in the superimposing and pressing step has a two-pressing disc which is disposed at a predetermined distance between the upper and lower sides, and the two-pressing disc is driven by the power to be in a pressure-combined state to be superposed. The rear face material, the connecting material and the substrate are pressed between the two press plates and transported into the heating device via the conveying device; The bottom end surface of the pressure-bonding disc is provided with a pressing unit, so that the top surface of the surface material has a concave-convex shape; wherein, in the step d), the extrusion used in the super-folding step is selected. The device has a pressing wheel which is driven by the power and is in a rotating state; and a resisting member which is in a semi-arc shape as a whole, and the resisting member is located at the top end of the pressing wheel and is disposed at a predetermined distance, so that Forming a conveying channel between the pressing wheel and the resisting member, so that the laminated surface material, the substrate and the connecting material are received at a conveying channel formed between the pressing wheel and the resisting member Extrusion and transporting into the heating device via the conveying device; wherein the inner peripheral wall surface of the resisting member is provided with a pressing unit, so that the top surface of the surface material has a concave-convex shape; wherein the resisting member is adjustable The distance between the squeeze wheels is such that the gap of the transport channel is adjusted to an appropriate thickness; wherein, in step d), the transport device selected in the stacking and pressing step has a plurality of rollers which are laterally spaced apart Distance set, and in the complex a plurality of belts are sleeved around the outer circumference of each of the rollers, and the rollers are driven by the power to drive the belt in an identical state of rotation, and the laminated surface material, the connecting material and the substrate are assembled. The surface of the belt is provided with a pressing unit, so that the bottom surface of the substrate is in a concave-convex shape; wherein, in step d), after the step of pressure-releasing, further including Cutting step, will The elastic pad obtained after releasing the pressure is cut according to the required size.

The main purpose of the present invention is to first prepare an elastomer, recover various wastes having porous cell structure products, and pulverize and grind it into powder to form a base material, wherein the selected base material accounts for 60%~95% of the content of the elastomer; and preparing a plurality of additional raw materials, the steps are as follows: 1. Preparing the elastic resin and recovering the elastic particles first, and performing high-speed stirring operation to form one of the added raw materials having lightweight properties; 2. Prepare one of the added raw materials with elastic-resistance properties by preparing elastic resin and elastic-resistant modified powder and performing high-speed stirring operation; 3. Preparing elastic resin and scratch-resistant modified powder and performing high-speed stirring operation to form resistant One of the added raw materials of the scratching property; the additive material of the lightweight nature and the additive material of the elastic-resistance property; and the additive raw material of the scratch-resistant property, the three of which account for about 5% to 40% of the content of the elastomer; And performing a stirring kneading step and a heating step to form an elastic body having scratch resistance; and then adjusting the elastic body in order The density density, the preparation of a plurality of face materials and a plurality of substrates, and the step of bonding the face material to the substrate, thereby obtaining an elastic pad having improved mass density; thereby, adjusting the mass density of the elastic body The method is: a potting step: the above-mentioned elastomer is subjected to a potting operation, the glue is infiltrated into the elastic body by the porous body structure; and the tableting step: pressing at a suitable pressure Adjusting the mass density of the elastomer by using the above-mentioned elastomer containing the glue infiltration, so that the glue is overflowed outside the elastic body, wherein the potting step and the tableting step can be repeatedly performed until the completion of the elastomer meets the requirements Its product features high density and breathable design, either in terms of mass density or color design. The elastic pad further provides a process for manufacturing a resilient pad product which is made of recycled waste as a material and is mixed with an elastic resin, and which has both repeated recycling and reuse manufacturing.

this invention:

1‧‧‧Elastic pad

10‧‧‧ Elastomers

11‧‧‧ Face material

12‧‧‧Substrate

13‧‧‧Connecting materials

2‧‧‧grinding device

21‧‧‧Cylinder

22‧‧‧Crushing tools

23‧‧‧Piston

3‧‧‧Scraping device

4‧‧‧Extrusion device

41‧‧‧Squeezing wheel

411‧‧‧ Pressurizing unit

42‧‧‧Compression plate

421‧‧‧ Pressurizing unit

43‧‧‧Squeezing wheel

44‧‧‧Responsible parts

441‧‧‧ Pressurizing unit

45‧‧‧Transport channel

5‧‧‧Conveyor

51‧‧‧Roller

52‧‧‧ drive belt

521‧‧‧ Pressurizing unit

6‧‧‧ heating device

S1~S4‧‧‧ Process steps

S11~S15‧‧‧ Process steps

S21~S22‧‧‧ Process steps

S31‧‧‧ Process steps

S41~S44‧‧‧ Process steps

Figure 1 is a flow chart of the steps of the present invention.

Figure 2 is a flow chart showing the steps of preparing an elastomer of the present invention.

Figure 3 is a flow chart showing the steps of adjusting the mass density of the elastomer of the present invention.

Figure 4 is a flow chart showing the steps of preparing a plurality of face materials and a plurality of substrates in the present invention.

Figure 5 is a flow chart showing the steps of laminating the face material with the substrate of the present invention.

Figure 6 is a flow chart showing another step of preparing an elastomer of the present invention.

Figure 7 is a schematic view showing the operation of the grinding apparatus in the step of preparing an elastomer of the present invention.

Fig. 8 is a schematic view showing the operation of the present invention in the step of adjusting the mass density of the elastomer.

Fig. 9 is a schematic view (1) of the operation of the surface material of the present invention in the step of bonding the surface material to the substrate.

Fig. 10 is a schematic view (2) of the operation of the surface material of the present invention in the step of bonding the surface material to the substrate.

Fig. 11 is a schematic view (3) of the operation in the step of bonding the face material to the substrate of the present invention.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [ detailed description of the drawings] as follows: Please refer to Figure 1 to Figure 11 for The invention relates to a method for manufacturing an elastic pad by using a recycled waste mixed elastic resin. The method for manufacturing the elastic pad 1 comprises the following steps: Step S1: preparing an elastic body 10 by the following steps: Step S11: recovery step: having porosity The waste of the cellular structure product is recovered; the waste of the porous cell structure product recovered in the recovery step is selected from the foam series product; Step S12: preparing the base material: it is combined with a grinding device 2 The waste is pulverized and ground in powder form, so that a plurality of fine particles and coarse particles having inconsistent sizes are formed to form a base material, wherein the selected base material accounts for about 60% to 95% of the content of the elastomer 10; The grinding device 2 selected for preparing the base material has a cylinder 21 for accommodating various wastes to be pulverized and ground in powder form; a member 22 disposed in the cylinder 21 opposite to the direction of rotation for pulverizing and grinding various wastes in the cylinder 21; and a piston 23 reciprocally disposed at the top end of the cylinder 21 The utility model is characterized in that the cylinder 21 is sealed and the various wastes contained in the cylinder 21 are reciprocally pressed and released to achieve uniform pulverization and grinding into a powder state (as shown in FIG. 7); step S13: preparing a plurality of additions The raw material has the following steps: First, preparing the elastic resin and recovering the elastic particles, and placing the elastic resin and the recovered elastic particles in a mixer table, performing high-speed stirring operation to achieve uniform mixing effect, and forming a lightweight property. Add one of the raw materials; 2. Prepare an elastic resin and an elastic-resistant modified powder, and place the elastic resin and the elastic-resistant modified powder into the mixer table to perform a high-speed stirring operation to achieve a uniform mixing effect, and form a resistant One of the added materials of the elastic property; third, the elastic resin and the scratch-resistant modified powder are prepared, and the elastic resin and the scratch-resistant modified powder are placed in the mixer table to perform high-speed stirring operation. To uniformly mix the effect, and form one of the added raw materials having scratch resistance; wherein the added lightweight raw material and the elastic-resistant additive raw material; and the scratch-resistant additive raw material, the three of which account for the elastomer 10% of the content of 5% to 40%; and the selected elastic resin is polyurethane (PU), styrene butadiene rubber (SBR), natural rubber (NR), thermoplastic elastomer (TPE), thermoplastic polyurethane elastomer rubber (TPU ), any of polyvinyl chloride (PVC), polyethylene (PE), etc.; and the selected recycled elastic particles are styrene-butadiene rubber particles (SBR particles) or other waste materials modified with lightweight properties. Any one of them or a mixture thereof; and the selected elastic-resistant modified powder is any one of rubber powder (rubber powder) or other waste material modified powder having anti-elastic properties or a mixing and agitating place thereof Presented; and the selected scratch-resistant modified powder is one of silica powder or other waste material modified powder having scratch resistance; or the mixing and stirring thereof; in particular, the present invention Step S13: preparing a plurality of added raw materials, and Only use the elastic-resistant modified powder and scratch-resistant modified powder, and change the waste material modified powder with other functions such as wear resistance, shock absorption, flame resistance, etc. according to the characteristics of the product; Step S14: Mixing and mixing steps: The base material and each of the added raw materials are placed in a kneading machine to uniformly perform uniform stirring and press kneading and kneading work; Step S15: heating step: when the base material and the added raw materials are stirred and kneaded, and a predetermined ratio is added Heating with a chemical auxiliary agent, the heating temperature is between 90 ° C and 180 ° C, or reacting at room temperature for a long time, so that the cells of the substrate raw material and the cells of each added raw material are entangled and bonded to each other. The solid cellular structure is formed to form an elastic body 10 having scratch resistance; and the chemical agent selected in the heating step is a foaming agent, a promoter, a resin softener or a hardener. One or a mixture thereof is presented; Step S2: adjusting the mass density of the elastomer 10 (as shown in FIG. 8) by: step S21: potting step: performing the aforementioned elastic body 10 In the filling operation, the elastic body 10 is made into a porous cell structure, and the glue liquid is infiltrated into the elastic body 10; Step S22: a tableting step: applying pressure to the elastic body 10 containing the glue infiltration at a suitable pressure, The glue 10 is allowed to overflow outside the elastic body 10 to adjust the mass density of the elastic body 10; and the potting step and the tableting step can be repeatedly performed until the elastic body 10 meets the required product quality density. Or any one of the color designs; wherein, in the step S21: the repeated potting step, the glue selected for each glue filling is selected according to the characteristics of the product, and the same glue is selected to be repeated. Gluing action; or, depending on the characteristics of the product, each time the refilling is performed to select different types of glue, and when each glue is selected at the time of filling, the elastic body 10 can be improved. Its overall nature; even when selecting different types of rubber for repeated filling operations, it is possible to add color to the selected rubber types in advance to present a color pattern; therefore, when different colors of rubber are used Repeat irrigation When the action is completed, the elastic body 10 is in a camouflage pattern according to the requirements of the overall design of the product; or, when the rubber of the same color is selected for the repeated filling operation, the elastic body 10 conforms to the overall product. The design is required to present a single color pattern; Step S3: preparing a plurality of face materials 11 and a plurality of substrates 12 by the following steps: Step S31: Cutting step: Depending on the modified elastomer 10 in the form of a sheet Cutting the plurality of face materials 11 and the plurality of substrates 12 by the required size; and cutting the elastic body 10 with a cutting device in the cutting step; and step S4: The surface material 11 is adhered to the substrate 12 by the step S41: a superimposing extrusion step: respectively selecting at least one of the materials 11 and the at least one substrate 12 to be superposed in a predetermined manner, and the surface material is laminated on the surface material And a predetermined amount of the connecting material 13 is added between the substrate 12 and the substrate 12, and the connecting material 13 is uniformly coated with a doctoring device 3, and is pressed by a pressing device 4 at an appropriate pressure. The face material 11, the connecting material 13 and the substrate 12 are stacked on each other In a sheet form, it is output through a conveying device 5; wherein the selected stripping device 3 has four types; the four types of stripping device 3 are further described as follows: The doctoring device 3 is a plate-like tool (for example, any of a doctor blade or a squeegee), which is fixed by a slab-shaped tool, when the connecting material 13 is conveyed and passes under the plate-shaped tool The connecting material 13 is uniformly coated by the plate-like tool; the scraping device 3 is a wheel-shaped tool (for example, a roller), and the wheel tool is rotated when the connection is made. When the material 13 is conveyed and passed under the wheel tool, the connecting material 13 is uniformly coated by the rotation of the wheel tool; 3. The doctoring device 3 is a continuous circulating pressure plate, and the continuous pressure plate is acted upon by the continuous circulation plate. In the state, when the connecting material 13 is conveyed and passed under the continuous circulating pressure plate, the connecting material 13 is subjected to a continuous coating state by a continuous circulating pressing plate; and the coating device 3 is a pressing tool by The pressing tool has a pressure plate for continuous movement The other pressing plate is in a fixed state. When the connecting material 13 is conveyed and passes under the pressing tool, the pressing material is continuously operated by a pressing plate to make the connecting material 13 uniformly coated; step S42: heating Foaming step: the above-mentioned extruded sheet-like form is conveyed to a heating device 6 via the conveying device 5, and is subjected to a vulcanization and foaming treatment under high-temperature heating conditions; step S43: pressure-release molding Step: after releasing the pressure applied to the face material 11, the substrate 12 and the connecting material 13 after a predetermined time, the elastic pad 1 with improved mass density can be obtained; wherein, after the pressure-release molding step, further The method includes the following steps: Step S44: cutting step: cutting the elastic pad 1 obtained after the pressure is released according to the required size; and, in connection with step S4: laminating the surface material 11 and the substrate 12 The pressing device 4 selected in the pressing step (step S41) has three types; the pressing device 4 for the three types is further described as follows: Type 1 (shown in FIG. 9): the pressing device 4, has two squeeze wheels 41, The upper and lower squeeze wheels 41 are driven by the power to be present in a state opposite to the rotation direction, so that the laminated surface material 11 , the connecting material 13 and the substrate 12 are on the two squeeze wheels 41 . Between being squeezed and transported into the heating device 6 via the conveying device 5; wherein the pressing wheel 41 located at the upper portion is provided with a pressing unit 411 on the outer circumferential surface thereof, so that the top surface of the surface material 11 is presented a concave-convex shape, and the pressing unit 411 is represented by any one of a pattern, a stripe, a wave pattern, a figure, a character, an animal, a plant, a cartoon, or a trademark, or any combination thereof; Figure 10: The squeezing device 4 has a two-pressing disc 42 which is disposed at a predetermined distance between the upper and lower sides. The two-pressing disc 42 is driven by the power to be in a pressure-compressed state to be superposed. The rear face material 11, the connecting material 13 and the substrate 12 are squeezed between the two press plates 42 and transported into the heating device 6 via the conveying device 5; wherein the pressing plate is located above 42 is provided with a pressing unit 421 on the bottom end surface thereof, so that the surface material 11 has its top end The surface is in a concave-convex shape, and the pressing unit 421 is represented by any one of a pattern, a stripe, a wave pattern, a figure, a character, an animal, a plant, a cartoon, or a trademark, or any combination thereof; (shown in FIG. 11): the pressing device 4 has a pressing wheel 43 which is driven by the power and is in a rotating state; and a resisting member 44 which is in a semi-arc shape as a whole, and the resisting member 44 Located at the top end of the pressing wheel 43 and disposed at a predetermined distance, a conveying channel 45 is formed between the pressing wheel 43 and the resisting member 44, so that the laminated surface material 11 and the substrate 12 are overlapped. And the connecting material 13 is squeezed at the conveying channel 45 formed between the pressing wheel 43 and the resisting member 44 and sent to the heating device 6 via the conveying device 5; wherein the inside of the resisting member 44 The peripheral wall surface is provided with a pressing unit 441, so that the top surface of the surface material 11 has a concave-convex shape, and the pressing unit 441 is a pattern, a stripe, a wave pattern, a figure, a character, an animal, a plant, a cartoon shape. Or any one of the trademarks or any combination thereof; and the resist 44 is adjustable The position of the distance from the pressing wheel 43 is such that the gap of the conveying channel 45 is adjusted to an appropriate thickness; and, in connection with step S4, the lamination pressing step of bonding the face material 11 to the substrate 12 (step S41) and the type of the conveying device 5 selected in the heating foaming step (step S42), as follows: the conveying device 5 (shown in Figures 9, 10, 11) has a plurality of rollers 51, which are The belts are disposed at a predetermined distance apart from each other, and a belt 52 is sleeved around the outer circumference of the plurality of rollers 51. Each of the rollers 51 is driven by the power to drive the belt 52 in the same state of rotation, and the stack is stacked. The surface material 11 , the connecting material 13 and the substrate 12 are conveyed into the heating device 6; wherein the surface of the driving belt 52 is provided with a pressing unit 521 for the bottom surface of the substrate 12 to be presented. a concave-convex shape, and the pressing unit 521 is represented by any one of a pattern, a stripe, a wave pattern, a figure, a character, an animal, a plant, a cartoon, or a trademark, or any combination thereof; Go to step S1: preparing a plurality of additions in an elastomer 10 The raw material (step S13) is selected to be replaced with a single additive raw material (step S13') according to the required conditions, and the steps are as follows: preparing the elastic resin and natural rubber (NR), and setting the elastic resin and the natural rubber (NR) Into the mixer table, high-speed stirring operation is carried out to achieve a uniform mixing effect, and an additive material having a soft property is formed, wherein the selected additive material accounts for about 5% to 40% of the content of the elastomer 10, thereby forming a Elastomer 10 of soft nature; wherein, further explained as follows: Step S1: preparing an elastomer 10 (as shown in FIG. 6) by: Step S11: Recovery step: Disposing various waste products having porous cell structure The material is recovered; the waste of the porous cell structure product recovered in the recovery step is selected from the foam series product; Step S12: preparing the base material: the powder is pulverized and ground with the grinding device 2 Powdery, resulting in a plurality of fine particles and coarse particles of inconsistent size, forming a base material, wherein the selected base material accounts for the elastomer 1 60%~95% of the content percentage of 0; step S13': preparing a single added raw material, the steps are: preparing elastic resin and natural rubber (NR), and placing elastic resin and natural rubber (NR) into the mixer table The high-speed stirring operation is performed to achieve a uniform mixing effect, and an additive material having a soft property is formed, wherein the selected additive material accounts for about 5% to 40% of the content of the elastomer 10; and the selected elastic resin is polyurethane ( PU), styrene-butadiene rubber (SBR), thermoplastic elastomer (TPE), thermoplastic polyurethane elastomer rubber (TPU), polyvinyl chloride (PVC), polyethylene (PE), etc.; step S14: stirring and kneading step : placing the base material and the added raw material in the kneader to uniformly perform uniform stirring and press kneading and kneading work; Step S15: heating step: when the base material and the added raw material are stirred and kneaded, and adding a predetermined ratio Heating with a chemical auxiliary agent, the heating temperature is between 90 ° C and 180 ° C, or reacting at room temperature for a long time, so that the cells of the substrate raw material and the cells of each added raw material are entangled with each other. Forming a solid cellular structure to form an elastic body 10 having a soft property; however, the subsequent step S2: adjusting the mass density of the elastomer 10, step S3: preparing a plurality of face materials 11 and a plurality of The substrate 12 and the step S4: the surface material 11 and the substrate 12 are bonded together, and the related detailed steps are the same as those described above, and therefore will not be described again.

In view of the above, the present invention provides a process technology relating to the elastic mat 1 and, in more detail, a resilient mat 1 product which is selected from recycled waste as a material and mixed with an elastic resin for manufacture; By preparing an elastomer 10 (step S1), various wastes having a porous cell structure product are recovered, pulverized and ground to form a base material, wherein the selected base material accounts for the elasticity. 60%~95% of the content percentage of the body 10; preparing a plurality of additional raw materials, the steps are as follows: 1. Preparing the elastic resin and recovering the elastic particles first, and performing high-speed stirring operation to form one of the added raw materials having lightweight properties; Second, prepare elastic resin and elastic pressure-resistant modified powder and perform high-speed stirring operation to form One of the added materials for the elastic-resistance property; three, re-preparing the elastic resin and the scratch-resistant modified powder and performing high-speed stirring operation to form one of the added raw materials having scratch resistance; wherein the added lightweight raw material and the elastic resistance are selected The additive material of the nature; and the additive material of the scratch resistance property, the three of which account for 5% to 40% of the content of the elastomer 10; and the stirring and kneading step and the heating step are performed to form an elastic body 10 having scratch resistance. Even preparing a plurality of additional raw materials in the preparation of an elastomer 10 (step S1), which may be selected to be replaced with a single additive raw material according to the required conditions, in the following steps: preparing an elastic resin and natural rubber (NR), and elasticizing The resin and natural rubber (NR) are placed in the mixer table to perform a high-speed stirring operation to achieve a uniform mixing effect, thereby forming an additive material having a soft property, wherein the selected additive material accounts for about 5% of the content of the elastomer 10 ~40%, thereby forming an elastic body 10 having soft properties; whether it is an elastic body 10 having scratch resistance or an elastic body 10 having soft properties And adjusting the mass density of the elastic body 10 (step S2), preparing a plurality of surface materials 11 and a plurality of substrates 12 (step S3), and bonding the surface material 11 to the substrate 12. (Step S3) and the like, the elastic pad 1 for improving the mass density can be obtained; thereby, the mass density of the elastic body 10 is adjusted (step S2) by: a potting step (step S21): The elastomer 10 performs a potting operation, the gel 10 penetrates into the interior of the elastomer 10 by the porous cell structure, and a tableting step (step S22): pressing the gel with a suitable pressure The liquid penetrates into the elastomer 10 to make the glue overflow Adjusting the mass density of the elastic body 10 outside the elastic body 10, wherein the potting step (step S21) and the tableting step (step S22) can repeatedly perform the action until the completion of the elastic body 10 meets the requirements thereof. The product is characterized by any of the mass density or the color design, and the high-density and breathable elastic pad is manufactured, thereby providing a flexibility for selecting the recycled waste material and mixing the elastic resin for manufacturing. Pad 1 product, and a process method for recycling and recycling.

In summary, when it is known that the present invention can be used for related industries, it is extremely progressive and novel, and the invention is not disclosed before the application, in accordance with the provisions of the Patent Law, and the invention patent application is filed according to law. It is a pray that the bureau has clearly examined and patented patents.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equal variation and modification of the scope of the patent application of the present invention should still belong to the present invention. Within the scope of the patent.

S1~S4‧‧‧ Process steps

Claims (17)

The invention relates to an elastic pad manufacturing method using a recycled waste mixed elastic resin, which comprises the following steps: a) preparing an elastic body by a recycling step: recovering various wastes having a porous cell structure product; preparing a base material: Combined with a grinding device, the various wastes are pulverized and ground into powder, so that a plurality of fine particles and coarse particles of inconsistent size are formed to form a base material, wherein the selected base material accounts for about a percentage of the elastomer content. 60%~95%; preparing a plurality of adding raw materials, the steps are as follows: 1. Preparing an elastic resin and recovering elastic particles first, and placing the elastic resin and the recovered elastic particles in a mixer table to perform high-speed stirring operation to achieve uniformity Mixing effect to form one of the added raw materials with light weight properties; 2. Preparing elastic resin and elastic-resistant modified powder, and placing elastic resin and elastic-resistant modified powder into the mixer table for high-speed stirring operation In order to achieve a uniform mixing effect, one of the added raw materials having the elastic-resistance property is formed; a grease and a scratch-resistant modified powder, and an elastic resin and a scratch-resistant modified powder are placed in the mixer table to perform a high-speed stirring operation to achieve a uniform mixing effect, thereby forming one of the added raw materials having scratch resistance; Lightweight nature of the addition of raw materials and elastic-resistant additives; and scratch-resistant additives, which account for the elastomer 5%~40% of the content percentage; stirring and kneading step: placing the base material and each added raw material in a kneading machine to fully perform uniform stirring and press kneading and mixing operation; heating step: when the base material and each adding When the raw material is stirred and kneaded, a predetermined proportion of chemical auxiliaries are added to be heated, and the heating temperature is between 90 ° C and 180 ° C in the range of 90 ° C to 180 ° C, or a long-term reaction at room temperature, resulting in the addition of cells of the base material. The cells of the raw material are entangled with each other to form a solid porous cell structure, thereby forming an elastic body having scratch resistance; b) adjusting the mass density of the elastic body by: potting step: The above-mentioned elastomer is subjected to a potting operation, and the gel is infiltrated into the elastomer by the porous cell structure; and the tableting step is: applying pressure to the elastomer containing the infiltration of the glue at an appropriate pressure. The glue is allowed to overflow outside the elastic body to adjust the mass density of the elastomer; c) preparing a plurality of face materials and a plurality of substrates by: cutting step: modifying the foregoing The sheet-shaped elastic body is cut into pieces according to a required size to obtain a plurality of face materials and a plurality of substrates; and d) the face material is bonded to the substrate by: superimposing and squeezing Pressing step: respectively selected from at least one side material and at least one substrate in a predetermined manner Laminating, and adding a predetermined amount of connecting material between the surface material and the substrate, which is combined with a coating device to uniformly coat the connecting material and is pressed by a pressing device at an appropriate pressure And the surface material, the connecting material and the substrate are superimposed on each other in a sheet form, and then outputted through a conveying device; and the heating foaming step: the extruded sheet is formed into a sheet shape through the conveying device The method is sent to a heating device for forming a vulcanization and foaming treatment under high temperature heating conditions; and the pressure releasing molding step is: releasing the pressure applied to the surface material, the substrate and the connecting material after a predetermined time, An elastic pad that improves the mass density can be obtained. The invention relates to an elastic pad manufacturing method using a recycled waste mixed elastic resin, which comprises the following steps: a) preparing an elastic body by a recycling step: recovering various wastes having a porous cell structure product; preparing a base material: Combined with a grinding device, the various wastes are pulverized and ground into powder, so that a plurality of fine particles and coarse particles of inconsistent size are formed to form a base material, wherein the selected base material accounts for about a percentage of the elastomer content. 60%~95%; preparation of a single additive raw material, the steps are: preparing elastic resin and natural rubber (NR), and elastic resin and natural rubber (NR) is placed in the mixer table to perform a high-speed stirring operation to achieve a uniform mixing effect, and to form a soft-added raw material, wherein the selected additive material accounts for about 5% to 40% of the elastomer content; stirring and kneading Step: placing the base material and each added raw material in a kneading machine to uniformly perform uniform stirring and press kneading and kneading operation; heating step: when the base material and each added raw material are stirred and kneaded, and adding a predetermined ratio Heating with a chemical auxiliary agent, the heating temperature is between 90 ° C and 180 ° C, or reacting at room temperature for a long time, so that the cells of the substrate raw material and the cells of each added raw material are entangled and bonded to each other. And forming a solid porous cell structure to form an elastic body having a soft property; b) adjusting the mass density of the elastomer by: a potting step: performing the above-mentioned elastomer filling operation by The elastomer is a porous cell structure to allow the glue to penetrate into the interior of the elastomer; and the tableting step: applying pressure to the aforementioned elastomer containing the infiltration of the glue at a suitable pressure The glue is allowed to overflow outside the elastic body to adjust the mass density of the elastomer; c) preparing a plurality of face materials and a plurality of substrates by cutting step: elasticizing the sheet after the modification The body is cut into sections according to the required size, and a plurality of face materials and a plurality of substrates are obtained; d) laminating the face material with the substrate by a superposition extrusion step: respectively selecting at least one side material and at least one substrate material to be superposed in a predetermined manner, and the surface material and the substrate A predetermined amount of connecting material is added between the stripping device and the connecting material to be uniformly coated, and the surface material, the connecting material and the substrate are pressed by a pressing device at an appropriate pressure. They are superimposed on each other in a sheet form, and then output through a conveying device; a heating and foaming step: conveying the sheet-like state after being extruded to a heating device via the conveying device for high-temperature heating The pressure is subjected to vulcanization and foaming treatment to form; the pressure-release molding step: after releasing the pressure applied to the face material, the substrate and the connecting material after a predetermined time, an elastic pad having improved mass density can be obtained. The elastic pad preparation method of using the recycled waste mixed elastic resin according to claim 1 or 2, wherein, in the step a), the waste of the porous cell structural product recovered in the recovery step is selected from the group consisting of foam products . The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 1 or 2, wherein, in the step a), the selected milling device in the preparation of the base material has a cylinder for accommodating And grinding the various wastes in the form of powder; the second pulverizing cutter is disposed in the cylinder oppositely in the direction of rotation for pulverizing and grinding various wastes in the cylinder; A piston is reciprocally disposed at the top end of the cylinder for sealing the cylinder and recompressing and releasing pressure of various wastes contained in the cylinder to achieve uniform pulverization and grinding into a powder state. The elastic pad preparation method of using the recycled waste mixed elastic resin according to claim 1 or 2, wherein, in the step a), the chemical auxiliary agent selected in the heating step is a foaming agent, a promoter, and a resin softener. Or any of the hardening agents or their blending formulations. The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 1 or 2, wherein, in the step b), the potting step and the tableting step can be repeatedly performed until the completion of the elastic body meets the demand The product features either a mass density or a color design to create a high-density, breathable elastic pad. The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 1 or 2, wherein in the step c), the cutting step is performed in conjunction with the cutting device to perform the cutting operation. The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 1 or 2, wherein, in the step d), the extrusion device selected in the superimposing extrusion step has two pressing wheels, which are The upper and lower sides are disposed at a predetermined distance, and the two squeeze wheels are driven by the power and are presented in a reverse direction of rotation, so that the laminated surface material, the connecting material and the substrate are squeezed between the two squeeze wheels. It is delivered to the heating device via the conveying device. The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 8, wherein the pressing wheel located at the upper portion is provided with a pressing unit on the outer circumferential surface thereof, so that the top surface of the surface material is The surface is in a concave and convex shape. The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 1 or 2, wherein, in the step d), the extrusion device selected in the superimposing extrusion step has a second press plate, which is The upper and lower pressure plates are disposed at a predetermined distance, and the two pressure plates are driven by the power to be in a pressure cooperation state, so that the laminated surface material, the connecting material and the substrate are squeezed between the two pressure plates. And being delivered to the heating device via the conveying device. The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 10, wherein the bottom surface of the pressure-bonding disk at the upper portion is provided with a pressing unit, so that the top surface of the surface material has a concave-convex shape. The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 1 or 2, wherein, in the step d), the extrusion device selected in the superimposing extrusion step has a squeeze wheel, which is subjected to The power is driven to be in a rotating state; and a resisting member is generally in a semi-arc state, and the resisting member is located at the top end of the pressing wheel and disposed at a predetermined distance therebetween, so that between the pressing wheel and the resisting member Forming a conveying channel, the laminated surface material, the substrate and the connecting material are squeezed at a conveying channel formed between the pressing wheel and the resisting member and transported to the conveying device via the conveying device Inside the heating unit. The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 12, wherein the inner peripheral wall surface of the resisting member is provided with a pressing unit, so that the top surface of the surface material has a concave-convex shape. An elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 12, wherein The resisting member can adjust the position of the distance between the pressing wheel and the gap of the conveying channel to adjust the appropriate thickness. The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 1 or 2, wherein, in the step d), the conveying device selected in the superimposing extrusion step has a plurality of rollers which are laterally spaced apart a predetermined distance is disposed, and a belt is sleeved around the outer circumference of the plurality of rollers, and each of the rollers is driven by the power to drive the belt in an identical state of rotation, and the laminated surface material is assembled. The connecting material and the substrate are conveyed into the heating device. The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 15, wherein the surface of the transmission belt is provided with a pressing unit, so that the bottom end surface of the substrate has a concave-convex shape. The elastic pad manufacturing method using the recycled waste mixed elastic resin according to claim 1 or 2, wherein, in the step d), after the pressure releasing molding step, the cutting step is further included, and the elasticity obtained after the pressure is released The pad is cut to the required size.