TWM636582U - Molding system with imitated wood nail-holding - Google Patents

Abstract

A forming system imitating wood nail holding force, comprising a crushing mechanism, an adding mechanism, a mixing mechanism, a granulating mechanism and a forming mechanism. The crushing mechanism turns the plastic scraps and recycled materials into powder. The plastic scraps and recycled materials are mixtures of polystyrene, synthetic rubber, emulsified synthetic rubber, and elastomers copolymerized with styrene and butadiene. The adding mechanism adds functional additives to the recycled raw materials in pulverized form. The functional additives include organic stabilizers, coupling agents, heat stabilizers, gelling accelerators, foaming agents, light absorbers, tougheners and talc pink. The mixing mechanism mixes plastic waste and recycled materials with functional additives to form recycled raw materials. The granulation mechanism turns recycled raw materials into polymer raw materials. The forming mechanism makes the polymer raw material into the imitation wood finished product with imitation wood nail holding power.

Description

Wood-like nail-holding molding system

This creation is about a molding system that imitates wood-like nail holding power, especially about a molding system that realizes environmental protection and recycles plastic scraps and recycled materials to form wood-like nail holding power.

By the way, among the many natural resources, forest resources are one of the most important assets of the earth's resources. In addition to giving birth to rich and diverse animal and plant ecology, forest resources also provide various materials needed by human beings, and are closely related to human life. Therefore, How to improve wood utilization rate, recycling rate and reutilization rate has become an important issue that countries around the world are eager to break through, in order to reduce unnecessary waste of natural resources and effectively reduce the manpower and material resources required for residual material disposal.

In view of this, in recent years, the research on preparing polymer plastic biocomposite (woodplastic composite, WPC) with wood residues or fragments has attracted more and more attention from all over the world. The reason is that WPC can effectively utilize wood fiber residues. In addition to preparing composite materials, WPC has better dimensional stability and resistance to diseases and insect pests than real wood. Therefore, without special maintenance, its service life can be as high as 25 to 30 years. At present, WPC is mainly used in transportation vehicles and non-structural and semi-structural buildings.

Generally speaking, composite materials are made by using two or more raw materials with different properties and combining them with different processing methods to extract the characteristics and advantages of each raw material and exert a synergistic effect. A new material with excellent performance and meeting the demand. Among many composite materials, fiber reinforced composite materials have better performance and are widely used. In recent years, WPC has largely replaced traditional metal, plastic, and solid wood materials in use, and is often applied to products such as planks, fences, exterior siding, window frames, and roofing materials. However, there are still many problems in combining two or more raw materials with different properties in different processing methods. Among them, the biggest problem is that the colloids are often hindered by the difference in surface polarity. chemical bonding.

In addition, under the atmosphere of increasing awareness of environmental protection, the aforementioned WPC composite materials or other plastic composite materials are still unable to be widely used or applied to people's daily needs due to the aforementioned many structural shortcomings and toxicity problems. Therefore, how to provide a method to effectively process the leftovers and recycled materials of WPC composite materials, and recycle them into imitation wood products for various purposes is a key project to be studied by a researcher.

In addition, general WPC composite materials or other plastic composite materials also have the following problems: first, the outer surface cannot be molded into a wood-like rough surface; second, the rigidity is poor; third, the temperature resistance and hardness are poor; 1. The color of the outer surface is too different from the color of the real wood surface; 5. The nail holding power is poor, and the nails are easy to loosen.

In view of the above-mentioned shortcomings, creators research ways to improve these shortcomings, and finally this creation occurs.

The purpose of this creation is to provide a molding system that imitates wood holding nails. After using specific equipment to powderize plastic waste and recycled materials, add an appropriate proportion of functional additives to make polystyrene, synthetic rubber, and emulsified synthetic rubber And the flow rate of the elastomer copolymerized with styrene and butadiene is improved, so that it can be used in the molding mechanism to remake various finished products. At the same time, by adding an appropriate proportion of functional additives, it can effectively prevent the above mixture from subsequent injection molding or extrusion. Die expansion occurs during molding, and can reduce the interfacial tension between polystyrene, synthetic rubber, the emulsified synthetic rubber, and the elastomer copolymerized with styrene and butadiene and improve the adhesion of the interface to stabilize the The mixture is shaped into a wood-like form, thereby significantly improving the mechanical properties of the imitation wood product of this creation, such as tensile strength, flexural modulus, and impact strength, and then producing a low-cost and stable quality wood-like product, and Create new economic value and benefits.

In order to achieve the above purpose and effect, this creation provides a molding system of imitation wood nail holding force, which is applied to recycled plastic waste and recycled materials. The molding system of imitation wood nail holding force includes: a crushing mechanism, its The plastic waste and recycled materials are powdered, and the plastic waste and recycled materials are a mixture of polystyrene, synthetic rubber, emulsified synthetic rubber, and elastomer copolymerized with styrene and butadiene; The adding mechanism is coupled to the crushing mechanism, and the adding mechanism adds a plurality of functional additives to the crushed plastic waste and recycled materials, wherein the functional additives include an organic stabilizer, an even mixture, a heat stabilizer, a gel accelerator, a foaming agent, a light absorber, a toughening agent and a talcum powder; a mixing mechanism, which is coupled to the adding mechanism, and the mixing mechanism is used After stirring the pulverized plastic waste and recycled materials with the functional additives, they are fully mixed to form a recycled raw material; a granulating mechanism is coupled to the adding mechanism, and the granulating mechanism will fully mix The recovered raw materials after the functional additives are made into a plurality of polymer raw materials in the form of granules; and a molding mechanism is coupled to the granulation mechanism, and the molding mechanism directly passes through the The polymer raw material is made into a wood-like finished product with wood-like nail-holding power.

Preferably, according to the system of the present creation, wherein, the weight percentage of the polystyrene is between 30%-85%, the weight percentage of the synthetic rubber is between 5%-50%, and the weight percentage of the emulsified synthetic rubber is between 3%-45%, the weight percentage of the styrene-butadiene copolymerized elastomer is between 2%-35%.

Preferably, according to the system of the present creation, wherein, the percentage content of the organic stabilizer is between 0.1%-10%, the percentage content of the coupling agent is between 0.1%-5%, and the percentage content of the heat stabilizer The content is between 0.1%-3%, the percentage content of the gelling accelerator is between 0.1%-10%, the percentage content of the foaming agent is between 0.1%-3%, the percentage content of the light absorber Between 0.1%-3%, the percentage content of the toughening agent is between 3%-30%, and the percentage content of the talcum powder is between 3%-25%.

Preferably, in the system according to the present invention, the organic stabilizer is selected from one of antioxidants and light stabilizers, and the toughening agent is styrene-butadiene copolymer.

〜260

的條件下，以押出成型與射出成型的其中一種方式成型出該具有仿木握釘力的仿木成品。 Preferably, according to the system of the present creation, wherein, the forming mechanism is at a temperature between 150

~260

Under certain conditions, the imitation wood product with imitation wood nail holding power is formed by one of extrusion molding and injection molding.

To sum up, the wood-like nail-holding molding system provided by this creation is applied to recycled plastic waste and recycled materials. The molding system turns the plastic waste and recycled materials into powder and adds multiple functions. Add additives to the recycled raw materials in crushed form to make recycled imitation wood products. In this way, plastic waste and recycled materials can be effectively remade into various finished products according to user needs, greatly reducing the harm to the environment caused by incineration of waste, and at the same time recycling and reusing waste. In addition, this creation uses specific equipment to powderize plastic waste and recycled materials, and then adds an appropriate proportion of functional additives to make polystyrene, synthetic rubber, emulsified synthetic rubber, and elastomers copolymerized with styrene and butadiene The flow rate is improved, so that it can be used in the molding mechanism to make various finished products. At the same time, by adding an appropriate proportion of functional additives, it can effectively prevent the above-mentioned mixture from expanding in the subsequent injection molding or extrusion molding, and can reduce The interfacial tension between polystyrene, synthetic rubber, emulsified synthetic rubber, and styrene-butadiene copolymerized elastomer and the adhesion of the interface are improved to stabilize the mixture into a wood-like shape, thereby significantly improving The mechanical properties such as tensile strength, flexural modulus and impact strength of the imitation wood products created in this creation can produce low-cost and stable quality imitation wood products, and create new economic value and benefits.

Due to the different proportions of polystyrene, synthetic rubber, emulsified synthetic rubber, and elastomer copolymerized with styrene and butadiene in the plastic waste and recycled materials in this creation, when making imitation wood products, the imitation wood products are at the same time. There will be uneven patterns on the cross-section to achieve a texture like annual rings. At the same time, the outer surface of imitation wood products will also have uneven patterns, making the outer surface of imitation wood products rough and forming a rough surface of imitation wood. , to achieve the effect of patterns and rough surfaces close to real wood, which greatly increases the applicability of this creation.

Furthermore, polystyrene can give imitation wood products a rigidity similar to real wood.

In addition, the toughening agent can improve the toughness of the imitation wood product, so the imitation wood product has good nail holding power, and the nails are not easy to loosen from the imitation wood product.

In addition, talcum powder can increase rigidity and improve the dimensional stability and temperature resistance of imitation wood products.

In order to make people familiar with this technique understand the purpose, characteristics and effects of this creation, the creation is described in detail as follows by the following specific examples and in conjunction with the attached drawings.

The inventive concept will now be explained more fully hereinafter with reference to the accompanying drawings in which exemplary embodiments of the inventive concept are shown. The advantages and features of the inventive concept as well as the method for its realization will be apparent below by referring to the exemplary embodiments described in more detail with reference to the accompanying drawings. It should be noted, however, that the inventive concept is not limited to the following exemplary embodiments, but can be implemented in various forms. Therefore, the exemplary embodiments are provided only to disclose the inventive concept and to enable those skilled in the art to understand the category of the inventive concept. In the drawings, exemplary embodiments of the inventive concepts are not limited to the specific examples provided herein and are exaggerated for clarity.

The terminology used herein is for describing particular embodiments only and is not intended to limit the present invention. As used herein, the terms "a", "an" and "the" in the singular are intended to include the plural forms as well, unless the context clearly dictates otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present.

Similarly, it will be understood that when an element such as a layer, region or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may be present. In contrast, the term "directly" means that there are no intervening elements. It should be further understood that when the words "comprising" and "comprising" are used herein, it indicates the existence of stated features, integers, steps, operations, elements, and/or components, but does not exclude one or more other features. , integers, steps, operations, elements, components, and/or the presence or addition of groups thereof.

Furthermore, exemplary embodiments in the detailed description will be explained with cross-sectional views that are idealized exemplary views of the inventive concept. Accordingly, the shapes of the exemplary figures may be modified according to manufacturing techniques and/or allowable errors. Thus, example embodiments of the inventive concept are not limited to the particular shapes shown in the example figures, but may include other shapes that may result from manufacturing processes. Regions illustrated in the drawings have general characteristics and are used to illustrate specific shapes of elements. Accordingly, this should not be viewed as limiting the scope of this creative concept.

It should also be understood that although the terms “first”, “second”, “third” etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish various elements. Thus, a first element in some embodiments could be termed a second element in other embodiments without departing from the teachings of the present invention. Exemplary embodiments of aspects of the inventive concept illustrated and illustrated herein include their complementary counterparts. Throughout this specification, the same reference number or the same designator designates the same element.

Additionally, exemplary embodiments are described herein with reference to cross-sectional and/or plan views, which are idealized exemplary illustrations. Accordingly, deviations from the illustrated shapes as a result, for example, of manufacturing techniques and/or tolerances are to be expected. Thus, example embodiments should not be construed as limited to the shapes of regions illustrated herein but are to include deviations in shapes that result, for example, from manufacturing. Thus, the regions shown in the figures are schematic and their shapes are not intended to illustrate the actual shape of a region of a device and are not intended to limit the scope of example embodiments.

Please refer to Figs. 1-3, Fig. 1 is a flow chart of the forming method of the imitation wood nail holding power of this creation; Fig. 2 is a schematic diagram of the molding system according to the imitation wood nail holding force of this creation; Fig. 3 is a description of the actual Schematic diagram of the molding method for implementing the imitation wood nail holding force according to this creation. As shown in Figure 1-3, the molding method of the imitation wood nail holding force provided by this creation is applied to recycled plastic scraps and recycled materials 11, and the molding method of the imitation wood nail holding force includes Follow these steps:

In the crushing step S1, the plastic waste and recycled materials 11 are powdered, wherein the plastic waste and recycled materials 11 are polystyrene (Polystyrene, PS), synthetic rubber (Styrene-Butadiene Rubber, SBR), emulsified synthetic rubber (emulsion polymerized butadiene styrene rubber, ESBR) and a mixture of elastomers copolymerized with styrene and butadiene, and then add step S2.

Adding step S2, adding multiple functional additives 12 to the pulverized plastic waste and recycled materials 11 after the crushing step S1, wherein the functional additives 12 include organic stabilizers, coupling agents, heat stabilizers, glue chemical accelerator, blowing agent, light absorber, light calcium carbonate, colorant, toughening agent and talcum powder, and then perform the mixing step S3.

Mixing step S3, adding the pulverized plastic waste and recycled materials 11 after step S2 (that is, the mixture of the polystyrene, the synthetic rubber, the emulsified synthetic rubber, and the elastomer copolymerized with styrene and butadiene ) and the functional additives 12 are fully mixed after stirring to form the recovered raw material 13, and then the granulation step S4 is performed.

In the granulation step S4, the recycled raw material 13 after being fully mixed with the functional additive 12 is input into the granulation mechanism 24 (as shown in FIG. 2 ) to produce a plurality of granular polymer raw materials 14, and then the molding step S5 is performed.

In forming step S5, the polymer raw material 14 is input into the forming mechanism 25 (as shown in FIG. 2 ), and the forming mechanism 25 directly passes through the melted polymer material 14 to make a wood-like finished product with imitation wood nail holding power. 15.

Specifically, the organic stabilizer according to the present invention can be used to prevent the recycled raw material 13 from going bad. In some embodiments, organic stabilizers can be antioxidants (antioxidants), antiozonants (antiozonants), light-protection means (light-protection means), UV stabilizers (UV stabilizers), UV absorbers (UV absorbers) or UV blockers, lubricants, mold-release agents, separating means, chain-lengthening additives, colourants, marking devices (marking means), organic pigments, IR absorbers, NIR absorbers, photochromic agents, mold-release agents, brighteners ( optical brighteners), polytetrafluoroethylene, halogen-free flame retardants, natural layer silicates, synthetic layer silicates, etc. More specifically, in some embodiments, the organic stabilizer according to the present invention can be selected from one of oxidation stabilizers and light stabilizers, wherein the antioxidant can be phenylpropionic acid, 3,5-bis(1, 1-Dimethyl-ethyl)-4-hydroxy-C7-C9 branched alkyl ester (Benzenepropanoic acid,3,5-bis(1,1-dimethyl-ethyl)-4-hydroxy-C7-C9 branched alkyl esters), the light stabilizer can be N-(1-acetyl-2,2,6,6-tetramethyl-4-piperidinyl)-2-dodecylsuccinimide (N-(1 -Acetyl-2,2,6,6-tetramethyl-4-piperidinyl)-2-dodecylsuccinimide), however the present invention is not limited thereto.

-縮水甘油氧基丙基三乙氧基矽 烷、

-縮水甘油氧基丙基三甲氧基矽烷、

-縮水甘油氧基丙基甲基二乙氧基矽烷、

-縮水甘油氧基丙基三乙氧基矽烷、3-巰基丙基三甲氧基矽烷、乙烯基三甲氧基矽烷、乙烯基三乙氧基矽烷、

-甲基丙烯醯氧基丙基三甲氧基矽烷、

-甲基丙烯醯氧基丙基三乙氧基矽烷、

-氨基丙基三甲氧基矽烷、

-氨基丙基三乙氧基矽烷、3-異氰酸丙基三乙氧基矽烷、

-乙醯乙酸丙基三甲氧基矽烷、

-乙醯乙酸丙基三乙氧基矽烷、

-氰基乙醯基三甲氧基矽烷、

-氰基乙醯基三乙氧基矽烷及乙醯氧基乙醯三甲氧基矽烷等，然而本創作不限於此。 Specifically, the coupling agent according to the present invention can be used to improve the adhesion and adhesion reliability between the adhesive composition and the packaging material. It should be further explained that the main function of the coupling agent according to the present invention is to maintain the mixture of polystyrene, synthetic rubber, emulsified synthetic rubber, and elastomers copolymerized with styrene and butadiene under high temperature and/or high humidity conditions. In the case of a long period of time, the adhesion reliability can be improved. In some embodiments, coupling agents may include silane compounds such as

- Glycidoxypropyltriethoxysilane,

- Glycidoxypropyltrimethoxysilane,

- Glycidoxypropylmethyldiethoxysilane,

-Glycidoxypropyltriethoxysilane, 3-Mercaptopropyltrimethoxysilane, Vinyltrimethoxysilane, Vinyltriethoxysilane,

-Methacryloxypropyltrimethoxysilane,

-Methacryloxypropyltriethoxysilane,

-Aminopropyltrimethoxysilane,

-aminopropyltriethoxysilane, 3-isocyanatopropyltriethoxysilane,

-Propyltrimethoxysilane acetoacetate,

- Propyl triethoxysilane acetoacetate,

-Cyanoacetyltrimethoxysilane,

- cyanoacetyltriethoxysilane, acetyloxyacetyltrimethoxysilane, etc., but the invention is not limited thereto.

Specifically, the foaming agent according to the present invention is mainly used to make the imitation wood product 15 have a microcellular tissue structure similar to that of wood. In some embodiments, the blowing agent according to the present invention can use azoformamide, 4,4'-oxobisbenzenesulfonyl hydrazine, p-toluenesulfonyl hydrazine and inorganic blowing agent (sodium bicarbonate). one or a combination thereof. Preferably, the foaming agent can be a foaming agent with a particle size of 2 μm to 25 μm, so as to avoid uneven foaming of the finished product and avoid foaming in advance, but the invention is not limited thereto.

Specifically, in some embodiments, the gelling accelerator is selected from but not limited to acrylates. The light absorber may contain one or more components selected from the group consisting of benzotriazole compounds, benzophenone compounds, salicylate compounds, cyanoacrylate compounds, A group consisting of oxanilide compounds and hindered amine light stabilizers (Hindered amine light stabilizer; HALS), but the invention is not limited thereto.

Specifically, in some embodiments, the toughening agent is a styrene-butadiene copolymer, and the styrene-butadiene copolymer includes K resin or a styrene-butadiene-styrene block copolymer (Styrene- Butadiene-Styrene block copolymer, SBS), however the present invention is not limited thereto.

Thereby, according to the molding method of imitation wood nail holding force of the present creation, it is to add multiple functional additives 12 to the recycled raw materials 13 that are pulverized after the crushing step S1 through the adding step (S2), so that the plastic waste and recycling Material 11 (i.e., a mixture of polystyrene, synthetic rubber, emulsified synthetic rubber, and elastomers copolymerized with styrene and butadiene) can have sufficient ductility, and can be recovered in a pulverized state through the granulation step (S4). The raw material 13 is made into granular polymer raw material 14, and finally through the molding step (S5), the polymer raw material 14 is made into a wood-like finished product 15 with wood-like nail-holding power, so as to greatly reduce the impact on the environment caused by incineration of waste. hazards and recycle the waste for reuse.

Please refer to FIG. 2 , this creation is based on the above-mentioned molding method of imitating wood-like nail-holding force, and further provides a molding system 200 of imitating wood-like nail-holding force, which is applied to recycled plastic waste and recycled materials 11 , The molding system 200 of imitation wood nail holding force includes: a crushing mechanism 21 , an adding mechanism 22 , a mixing mechanism 23 , a granulating mechanism 24 and a molding mechanism 25 .

Specifically, as shown in Figure 2-3, according to the crushing mechanism 21 of this invention, it is to powderize the plastic waste and recycled material 11 to facilitate subsequent operations. The plastic waste and recycled material 11 are polystyrene A mixture of ethylene, synthetic rubber, emulsified synthetic rubber, and elastomers copolymerized with styrene and butadiene. In some embodiments, the weight percentage of polystyrene is between 30%-85%, the weight percentage of synthetic rubber is between 5%-50%, the weight percentage of emulsified synthetic rubber is between 3%-45%, styrene and The weight percent of the butadiene copolymerized elastomer is between 2% and 35%. However, the present invention is not limited thereto. It needs to be further explained that because the proportions of polystyrene, synthetic rubber, emulsified synthetic rubber, and elastomer copolymerized with styrene and butadiene in the plastic waste and recycled materials 11 of this creation are different, it is made into imitation wood products At 15 o'clock, the imitation wood product 15 will have uneven patterns on the same cross-section, reaching a texture like annual rings, and the outer surface of the imitation wood product 15 will also produce uneven patterns, making the appearance of the imitation wood product 15 The surface has a rough feeling and is formed into a rough imitation wood surface, which achieves the effect of the pattern and rough surface close to real wood, greatly increasing the applicability of this creation.

Furthermore, polystyrene can make the imitation wood finished product 15 have the same rigidity as real wood. Preferably, polystyrene comprises general polystyrene and impact-resistant polystyrene, and the impact resistance of impact-resistant polystyrene is better than that of general polystyrene, therefore, impact-resistant polystyrene can further improve imitation Impact resistance of wood products 15.

In addition, light calcium carbonate can increase the temperature resistance and hardness of the overall material of the wood-like finished product 15 .

Again, the pigment can make the outer surface of the imitation wood finished product 15 produce a color similar to that of real wood.

In addition, the toughening agent can improve the toughness of the imitation wood product 15 , so the imitation wood product 15 has good nail holding power, and the nails are not easy to loose from the imitation wood product 15 .

In addition, talcum powder can increase rigidity and improve the dimensional stability and temperature resistance of imitation wood products.

It is worth mentioning that since the plastic waste and recycled materials 11 are in irregular shapes, such as blocks or flakes, it will be difficult for users to perform various operations on the plastic waste and recycled materials 11, so that the crushing mechanism 21 can effectively Plastic scraps and recycled materials 11 are powdered, which greatly improves the efficiency of the molding system 200 of imitation wood nail holding force according to the invention, but the invention is not limited thereto.

Specifically, as shown in Figures 2-3, according to the addition mechanism 22 of the present invention, it is coupled to the crushing mechanism 21, and the addition mechanism 22 adds a plurality of functional additives 12 to the plastic waste that is crushed after mixing and recycling In the material 11, wherein, these functional additives 12 include organic stabilizers, coupling agents, heat stabilizers, gelling accelerators, foaming agents, light absorbers, light calcium carbonate, colorants, toughening agents and talcum powder. It should be further noted that, in some embodiments, the percentage of the organic stabilizer is between 0.1%-10%, the percentage of the coupling agent is between 0.1%-5%, and the percentage of the heat stabilizer The content is between 0.1%-3%, the percentage content of the gelling accelerator is between 0.1%-10%, the percentage content of the foaming agent is between 0.1%-3%, the percentage content of the light absorber Between 0.1%-3%, the percentage content of the light calcium carbonate is between 3%-25%, the percentage content of the colorant is between 0.01%-2.5%, and the percentage content of the toughening agent is between 3%-10%, the percentage content of the talcum powder is between 3%-25%. In this way, the functional additive 12 of this creation cooperates with the used plastic waste and recycled materials 11 to effectively increase the flow rate of polystyrene, synthetic rubber, emulsified synthetic rubber, and elastomers copolymerized with styrene and butadiene, so that Blends of polystyrene, synthetic rubber, emulsified synthetic rubber and elastomers copolymerized with styrene and butadiene can be used in subsequent molding machines. In addition, by adding an appropriate proportion of functional additives 12, it is possible to effectively prevent the die expansion of the mixture during subsequent injection molding or extrusion molding, and reduce polystyrene, synthetic rubber, emulsified synthetic rubber and styrene The interfacial tension between the elastomer copolymerized with butadiene and the adhesion of the interface are improved to stabilize the mixture into a wood-like shape, thereby significantly improving the tensile strength and flexural modulus of the wood-like finished product 15 And mechanical properties such as impact strength, and then produce low-cost and stable quality imitation wood products15.

Specifically, as shown in Figures 2-3, according to the mixing mechanism 23 of the present invention, it is coupled to the adding mechanism 22, and the mixing mechanism 23 is used to combine the plastic waste and reclaimed materials 11 in pulverized form with these functions The sexual additives 12 are stirred and fully mixed to form the recovered raw material 13 . The mixing mechanism 23 may be, but not limited to, one of a high-speed mixer, a solar mixer, a horizontal mixer, and a vertical mixer. Preferably, the mixing mechanism 23 can be a high-speed mixer. More specifically, the method of mixing the primer can be to mix all the raw materials together at one time, or to mix in stages, and there is no certain limitation. Preferably, in some embodiments of the present creation, organic stabilizer, coupling agent, heat stabilizer, gelling accelerator, light absorber, light calcium carbonate, colorant, toughening agent, talcum powder and After the plastic scraps and recycled materials 11 are mixed together, they are stirred at high speed for a predetermined period of time, and then foaming agent is added to continue stirring and mixing, but the invention is not limited thereto.

Specifically, according to the granulation mechanism 24 of the present invention, it is coupled to the addition mechanism 22, and the granulation mechanism 24 is to make the recycled raw materials 13 after adding the functional additives 12 into granulated complex polymers raw material 14. In some embodiments, different granulation mechanisms 24 can produce different polymer raw materials 14 for different recycled raw materials 13, for example, the granulation mechanism 24 can be a water-stretched granulator or a die-cut granulator etc., but this creation is not limited to this.

Specifically, as shown in Figures 2-3, according to the molding mechanism 25 of the present invention, it is coupled to the granulation mechanism 24, and the molding mechanism 25 is directly made into a polymer material 14 with a The imitation wood finished product 15 of imitation wood nail holding force. In some embodiments, the molding mechanism 25 can be selected from different molding mechanisms 25 according to user needs. For example, the molding mechanism 25 can be one of an injection molding machine and a thermocompression molding machine. When using an injection molding machine, it can be Smaller and finer wood-like finished products 15 are realized, but due to the limitation of the fluidity of the polymer raw material 14 itself, it is difficult to make larger-sized wood-like finished products 15 by injection molding. To form a larger imitation wood product 15, the user can choose which method is more appropriate according to his needs. This creation is not limited to a specific forming mechanism 25.

In order to further understand the structural characteristics of this creation, the use of technical means and the expected effects, the actual implementation process of this creation is described here. I believe that this will give you a deeper and more specific understanding of this creation, as follows:

Please refer to Fig. 3, and as shown in Fig. 1 and Fig. 2, the molding method of the imitation wood nail holding force according to this creation is described in detail as follows: Firstly, the crushing step S1 is performed, and the crushing mechanism 21 converts the plastic waste and recycled materials 11 into powder The plastic waste and recycled materials 11 are a mixture of polystyrene, synthetic rubber, emulsified synthetic rubber, and elastomers copolymerized with styrene and butadiene; then the adding step S2 is performed, and the adding mechanism 22 adds a plurality of functional additives 12 to In the pulverized plastic waste and recycled materials 11 after the crushing step S1, the functional additives 12 include organic stabilizers, coupling agents, heat stabilizers, gelling accelerators, foaming agents, light absorbers, Light calcium carbonate, pigment, toughening agent and talcum powder; Carry out mixing step S3 afterwards, mixing mechanism 23 will add this polystyrene after step S2, this synthetic rubber, this emulsified synthetic rubber and this styrene and butadiene The elastomer copolymerized with ethylene and the functional additives 12 are fully mixed to form recycled raw materials 13 after being stirred; then the granulation step S4 is performed, and the recycled raw materials 13 after fully mixing the functional additives 12 are produced into granules through the granulating mechanism 24 Shaped polymer raw material 14; Finally, the molding step S5 is performed, through the molding mechanism 25, the polymer raw material 14 melted into a fluid shape is made into an imitation wood product 15 with imitation wood nail holding power.

Based on the above, using the molding system 200 of the imitation wood nail holding force provided in this embodiment, combined with the above-mentioned molding method of the imitation wood nail holding force, this creation can incinerate the plastic waste and Recycled materials are recycled and made into wood-like finished products 15 with different wood-like nail holding power according to user needs, which have the effects of high environmental protection and wide applicability.

Hereinafter, with reference to the drawings, the embodiment of the first implementation of the molding method of the imitation wood nail holding force of this creation will be described, so that those with ordinary knowledge in the technical field of this creation can understand possible changes more clearly. Components denoted by the same reference numerals as above are substantially the same as those described above with reference to FIG. 2 . The same elements, features, and advantages in the molding method of imitation wood nail holding force will not be repeated.

〜260

的條件下，以射出成型的方式成型出具有仿木握釘力的仿木成品15。藉此，本創作成功應用快速動態模溫控制技術，並控制溫度介於較加飯為實現消除熔接痕、提升結合強度、消除殘餘應力、改善微結構的複寫性、改善浮纖表面光澤、改善成型表面品質及成型高亮面產品，縮短冷卻時間，達成產品品質及效益提升等技術功效，然而本創作不限於此。 Please refer to FIG. 4 . FIG. 4 is a cross-sectional view of the forming mechanism of the first embodiment of the present invention. As shown in FIG. 4 , the forming mechanism 25 of the first embodiment of the present invention may include: a body 251 and a mold 252 . Specifically, the molding mechanism 25 of the first embodiment of the present invention can use rapid cooling and rapid heating molding processing technology to apply dynamic mold temperature control to the injection molding process. Before filling, the surface temperature of the mold is heated to the glass transition temperature (Tg ), the temperature of the cooling mold 252 returns to the product ejection temperature (Te) in the pressure holding and cooling stages. This technology controls the surface temperature of the mold 252 to dynamically change between the ejection temperature and the conversion temperature to obtain the shortest heating time (Th) And the shortest cooling time (Tc), to achieve the purpose of rapid heating before filling and rapid cooling to the mold temperature after filling. More specifically, the molding mechanism 25 of the present embodiment is at a temperature between 180

~260

Under the conditions of injection molding, the imitation wood finished product 15 with imitation wood nail holding power is formed. In this way, this creation successfully applied the rapid dynamic mold temperature control technology, and controlled the temperature between the higher rice to achieve the elimination of weld marks, increase the bonding strength, eliminate residual stress, improve the reproducibility of microstructure, improve the surface gloss of floating fibers, and improve Molding surface quality and molding high-gloss products, shortening cooling time, achieving technical effects such as product quality and benefit improvement, but this creation is not limited to this.

It can be understood that those with ordinary knowledge in the technical field to which this creation belongs can make various changes and adjustments based on the above examples, which will not be listed here.

In this way, this creation has the following implementation effects and technical effects:

First, this creation provides a molding method of wood-like nail holding power, which is applied to recycled plastic waste and recycled materials. The molding method turns the plastic waste and recycled materials into powder, and adds multiple functional aids Add agent to the recycled raw material in pulverized form to make imitation wood products with imitation wood nail holding power. In this way, plastic waste and recycled materials can be effectively remade into various finished products according to user needs, greatly reducing the harm to the environment caused by incineration of waste, and at the same time recycling and reusing waste.

Second, this creation provides a molding system that imitates wood holding nails. After using specific equipment to powderize plastic waste and recycled materials, add an appropriate proportion of functional additives to make polystyrene, synthetic rubber, and emulsified synthetic rubber The flow rate of the elastomer copolymerized with styrene and butadiene is improved, so that it can be used in the molding mechanism to remake various finished products. At the same time, by adding an appropriate proportion of functional additives, it can effectively prevent the above mixture from subsequent injection molding or extrusion. Die expansion occurs during molding, and can reduce the interfacial tension between polystyrene, synthetic rubber, emulsified synthetic rubber, and elastomers copolymerized with styrene and butadiene, and improve the adhesion of the interface to stabilize the mixture. It is the shape of imitation wood, so that the mechanical properties such as tensile strength, flexural modulus and impact strength of the imitation wood products of this creation can be significantly improved, and then low-cost and stable quality imitation wood products can be produced, and new economic value and benefits.

The above is to illustrate the implementation of the invention by means of specific specific examples. Those with ordinary knowledge in the technical field can easily understand other advantages and effects of the invention from the content disclosed in this specification.

To sum up, this creation has excellent progressive practicability among similar products. At the same time, after checking the technical information about this kind of structure at home and abroad, no similar structure has been found in the literature. Therefore, This creation already meets the requirements of a new patent, so please file an application in accordance with the law.

However, the above descriptions are only preferred embodiments of this creation, and are not intended to limit the scope of this creation; all other equivalent changes or modifications that do not deviate from the spirit disclosed in this creation should be included in the following within the scope of the patent.

11:Plastic waste and recycled materials 12: Functional additives 13: Recycling raw materials 14: Polymer raw materials 15: Imitation wood finished product 200: Forming system with imitation wood nail holding force 21: Crushing mechanism 22:Add institutions 23: Mixed body 24: Granulation mechanism 25: Forming mechanism 251: Ontology 252: Mold S1: crushing step S2: Add step S3: mixing step S4: Granulation step S5: Forming step

Fig. 1 is the flow chart of the forming method of imitation wood holding nail force of this creation; Fig. 2 is the schematic diagram of the forming system according to the imitation wood nail holding power of this creation; Fig. 3 is a schematic diagram illustrating the molding method of the imitation wood nail holding force actually implemented according to the present invention; and Fig. 4 is a cross-sectional view of the molding mechanism according to the first embodiment of the present invention.

200: Forming system with imitation wood nail holding force

21: Crushing mechanism

22:Add institutions

23: Mixed body

24: Granulation mechanism

25: Forming mechanism

Claims (5)

A molding system of imitation wood nail holding force, which is applied to recycled plastic waste and recycled materials. The molding system of imitation wood nail holding force includes: A crushing mechanism, which is used to powderize the plastic waste and recycled materials. The plastic waste and recycled materials are polystyrene, synthetic rubber, emulsified synthetic rubber, and elastic copolymer of styrene and butadiene body mixture; An adding mechanism, which is coupled to the crushing mechanism, the adding mechanism adds a plurality of functional additives to the crushed plastic waste and recycled materials, wherein the functional additives include an organic stabilizer, an coupling agent, a heat stabilizer, a gel accelerator, a foaming agent, a light absorber, a toughening agent and a talcum powder; A mixing mechanism, which is coupled to the adding mechanism, the mixing mechanism is used to fully mix the pulverized plastic waste and recycled materials with the functional additives to form a recycled raw material; A granulation mechanism, which is coupled to the addition mechanism, and the granulation mechanism is to make the recycled raw material into granular multiple polymer raw materials after fully mixing the functional additives; and A molding mechanism is coupled to the granulation mechanism, and the molding mechanism directly makes a wood-like finished product with wood-like nail-holding power through the polymer raw materials melted into a fluid state. The system as claimed in item 1, wherein the weight percentage of the polystyrene is between 30%-85%, the weight percentage of the synthetic rubber is between 5%-50%, and the weight percentage of the emulsified synthetic rubber is between 3 %-45%, the weight percentage of the styrene-butadiene copolymerized elastomer is between 2%-35%. The system as described in claim 1, wherein the percentage of the organic stabilizer is between 0.1%-10%, the percentage of the coupling agent is between 0.1%-5%, and the percentage of the heat stabilizer Between 0.1%-3%, the percentage content of the gelling accelerator is between 0.1%-10%, the percentage content of the foaming agent is between 0.1%-3%, and the percentage content of the light absorber is between In 0.1%-3%, the percentage content of the toughening agent is between 3%-10%, and the percentage content of the talc powder is between 3%-25%. The system according to claim 1, wherein the organic stabilizer is selected from one of antioxidants and light stabilizers, and the toughening agent is styrene-butadiene copolymer. The system as claimed in claim 1, wherein the molding mechanism is at a temperature between 150

~260

Under certain conditions, the imitation wood product with imitation wood nail holding power is formed by one of extrusion molding and injection molding.

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