KR101380218B1 - Master batch and product for using the same - Google Patents

Abstract

The present invention is 10 to 85% by weight of a mixture of any one or both of vermiculite and perlite, which is pulverized by heating and calcining at 800 to 1,100 ° C. after crushing to expand the volume, and polybutylene terephthalate (Polybutylene Terephthalate, PBT), ABS (Acrylonitrile, Butadiene, Styrene), nylon, PC / ABS ((polycarbonate, Acrylonitrile, Butadiene, Styrene), PC (Polycarbonate), Polyethylene Terephthalate (PET), Polypropylene, PP), thermoplastics belonging to polyolefins, polyethtylene (PE), high density polyethylene (HDPE), low density polyethylene (LDPE), and linear low-density polyethylene (LLDPE) Mixture of 10 to 85% by weight, 0.01 to 0.5% by weight of antioxidant, 0.1 to 5% by weight of liquid paraffin oil is mixed, stirred and blended to extrude the masterbatch, characterized in that A In accordance with the present invention, light-weight and yet to be highly high strength and impact resistance, can be environmentally friendly, yet to allow cost reduction.

Description

Master batch and product manufactured using the same {Master batch and product for using the same}

The present invention relates to a master batch and a product manufactured using the same, and more specifically, to a lightweight, high strength, heat resistance, heat insulation, soundproofing and impact resistance, the master batch to enable eco-friendly and cost reduction and use thereof It relates to a product manufactured by.

In general, a master batch is a process of mixing a compounding agent with a higher concentration than a prescription in the process of mixing the compounding agent with the raw rubber, and mixing the compounding agent into the rubber to accurately measure each compounding agent. It can be used to improve the dispersion of pigments during the molding process of plastics as well as such rubber products.

This masterbatch has a significant effect on the properties and properties of processed products during molding processing of plastics and the like. Therefore, in recent years, development of a masterbatch excellent in light weight, high strength, heat resistance, heat insulation, sound insulation and impact resistance has been required.

In addition, the conventional masterbatch requires the use of a large amount of fossil fuel in the manufacturing, which causes a large amount of carbon dioxide emissions. Therefore, it is necessary to develop eco-friendly and cost-saving master batches and products using the same.

In order to solve the conventional problems as described above, an object of the present invention is to develop a masterbatch and a product using the same, which are excellent in light weight, high strength, heat resistance, heat insulation, sound insulation and impact resistance, and are environmentally friendly and cost-effective. .

Other objects of the present invention will become readily apparent from the following description of the embodiments.

In order to achieve the object as described above, according to an aspect of the present invention, in the master batch, after pulverizing processing by heating and calcining at 800 ~ 1,100 ℃ to expand the volume of crushed vermiculite and perlite (perlite) 10 to 85% by weight of any or all of the mixture, polybutylene terephthalate (PBT), ABS (Acrylonitrile, Butadiene, Styrene), nylon, PC / ABS (polycarbonate, Acrylonitrile, Butadiene, Styrene) , Polycarbonate (PC), polyethylene terephthalate (PET), polypropylene (PP), thermoplastic resins belonging to polyolefins, polyethylene (polyethtylene, PE), HDPE (High Density Polyethylene), LDPE (Low) Density Polyethylene), LLDPE (Linear low-density polyethylene) mixed 10 to 85% by weight of a plurality of mixtures alone or in the same series, 0.01 to 0.5% by weight antioxidant and 0.1 to 5% by weight of liquid paraffin oil By stirring and by blending a master batch comprising a step of extrusion, is provided.

The master batch may have a particle size of 1 nm to 0.5 mm of vermiculite or pearlite when it is swelled by expansion by heating and calcining.

The master batch may be extruded by blending with 0.01 to 0.5% by weight of a color inorganic pigment before the blending.

The master batch may be extruded by blending 0.1-30% by weight of waste tire or waste rubber powder before blending.

According to another aspect of the invention, the master batch 10 to 70% by weight, polypropylene (polypropylene, PP), polyethylene (polyethtylene, PE), HDPE (High Density Polyethylene), one of polyethylene terephthalate (PolyethyleneTerephthalate, PET) Or a mixture of 30 to 90% by weight of a plurality of mixtures belonging to the same series and 0 to 30% by weight of glass filament or glass fiber flocked together, or blended or extruded, and then put into an injection molding machine and formed into a pressure mold. Provided are drum washing machine tubs made using batches.

According to another aspect of the invention, in a fully automatic washing machine pulsator manufactured using a masterbatch, 10 to 70% by weight of the masterbatch, polyethyleneterephthalate (PET), polypropylene (polypropylene, 30% to 90% by weight of a mixture of one or all of PP) and polyethylene (polyethtylene, PE), blended or extruded, and then injected into an injection molding machine. The member is provided.

According to another aspect of the present invention, in a fully automatic washing machine base manufactured using a master batch, the master batch 10 to 70% by weight, polypropylene (polypropylene, PP), polyethylene (polyethtylene, PE), 30 to 90% by weight of a plurality of mixtures belonging to one or the same family of high density polyethylene (HDPE), low density polyethylene (LDPE) or linear low-density polyethylene (LDDPE), and glass filaments or impregnated glass filaments 0 to Provided is a fully automatic washing machine base manufactured by using a master batch characterized in that the blend is 30% by weight, blended or extruded, put into an injection molding machine and pressure molded.

According to another aspect of the present invention, in a fully automatic washing machine bowl prepared using a masterbatch, the masterbatch 10 to 70% by weight, polypropylene (polypropylene, PP), polyethylene (polyethtylene, PE), 30 to 90% by weight of a plurality of mixtures belonging to one or the same family of high density polyethylene (HDPE), low density polyethylene (LDPE) or linear low-density polyethylene (LDDPE), and glass filaments or impregnated glass filaments 0 to Provided is a fully automatic washing machine ball manufactured by using a master batch characterized in that the mixture is blended or extruded 30% by weight, put into an injection molding machine and pressure molded.

According to another aspect of the present invention, in a fully automatic washing machine top cover manufactured using a masterbatch, the masterbatch 10 to 70% by weight, polypropylene (polypropylene, PP), polyethylene (polyethtylene, PE) ), HDPE (High Density Polyethylene), Polybutylene Terephthalate (PBT), ABS (Acrylonitrile, Butadiene, Styrene), PC / ABS ((polycarbonate, Acrylonitrile, Butadiene, Styrene), PC (Polycarbonate) Polyethylene 30 to 90% by weight of a mixture of terephthalate (polyethylene terephthalate (PET) in one or the same series, and 0 to 30% by weight of glass filament or combined glass filament are blended or extruded and injected into the injection molding machine Provided is a fully automatic washing machine top cover manufactured by using a master batch characterized in that the molding.

According to another aspect of the present invention, in a fully automatic washing machine out-tub manufactured using a masterbatch, the masterbatch 10 to 70% by weight, polypropylene (polypropylene, PP) 30 to 90% by weight and a polyethylene terephthalate-ray agent (PolyethyleneTerephthalate, PET), with a mixture of glass fiber or combining the glass fiber 0 to 30% by weight of blend or extrusion, followed by putting into an injection molding machine using a master batch, characterized in that the press-molding Provided is a fully automatic washing machine out manufactured.

According to another aspect of the invention, in a box manufactured using a masterbatch, 10 to 70% by weight of the masterbatch, polyethylene terephthalate (polyethylene terephthalate, PET), polypropylene (polypropylene, PP), polyethylene (polyethtylene) , PE), HDPE (High Density Polyethylene), LDPE (Low Density Polyethylene), LLDPE (Linear low-density polyethylene) 30 to 90% by weight of a plurality of mixtures belonging to the same or the same series, glass fiber or impregnated glass There is provided a box manufactured by using a master batch, characterized in that the blend of 0 to 30% by weight of long fibers is blended or extruded, and then put into an injection molding machine and press-molded.

According to another aspect of the present invention, in the food storage container manufactured using a masterbatch, 10 to 70% by weight of the masterbatch, polyethylene terephthalate (polyethylene terephthalate (PET), polypropylene (polypropylene, PP) one of Or 30 to 90% by weight of all mixtures are blended or extruded, the food storage container is prepared using a master batch characterized in that the injection molding machine is pressure-molded.

According to another aspect of the present invention, in a pallet prepared using a masterbatch (pallet), the masterbatch 10 to 70% by weight, polypropylene (polypropylene, PP), polyethylene (polyethtylene, PE), HDPE ( 30 to 90% by weight of a plurality of mixtures belonging to one or the same series of High Density Polyethylene (LDPE), Low Density Polyethylene (LDPE) or Linear Low-density Polyethylene (LLDPE); Pallets are prepared using a master batch, characterized in that the mixture is blended or extruded, and put into an injection molding machine to be press-molded.

According to another aspect of the present invention, in the automobile engine cover manufactured using a master batch, the master batch 10 to 70% by weight, polybutylene terephthalate (Polybutylene Terephthalate (PBT), nylon, PC (Polycarbonate) ), Blended or extruded by mixing 30 to 90% by weight of a plurality of mixtures belonging to one or the same series of polyethylene terephthalate (PET) and 0 to 50% by weight of glass filament or impregnated glass filament Provided is an automobile engine cover manufactured using a masterbatch, which is press-molded by a molding machine.

According to the master batch and the product manufactured using the same according to the present invention, it is possible to make light weight, high strength, heat resistance, heat insulation, sound insulation and impact resistance, and environmentally friendly and cost-saving.

1 is a flowchart illustrating a method of manufacturing a master batch according to the present invention,
2 is a block diagram showing a product using a master batch according to the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but is to be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention, And the scope of the present invention is not limited to the following examples.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like or corresponding elements are denoted by the same reference numerals, and redundant explanations thereof will be omitted.

1 is a flowchart illustrating a method of manufacturing a master batch according to the present invention, Figure 2 is a block diagram showing a product using a master batch according to the present invention.

As shown in Figure 1 and 2, the master batch 1 according to an embodiment of the present invention is pulverized by vermiculite and perlite (pulliteulite) pulverized by expanding the volume by heating and calcining at 800 ~ 1,100 ℃ after grinding processing 10 to 85% by weight of a mixture of any one or both of the above, polybutylene terephthalate (PBT), ABS (Acrylonitrile, Butadiene, Styrene), nylon, PC / ABS ((polycarbonate, Acrylonitrile, Butadiene, Styrene), PC (Polycarbonate), polyethylene terephthalate (PET), polypropylene (PP), thermoplastic resins belonging to polyolefins, polyethylene (polyethtylene, PE), HDPE (High Density Polyethylene), LDPE (Low Density Polyethylene), LLDPE (Linear low-density polyethylene) 10 to 85% by weight of a plurality of mixtures alone or in the same series, 0.01 to 0.5% by weight antioxidant, 0.1 to 5% by weight of liquid paraffin oil or silicone oil % It is mixed, stirred, blended, and extruded.

In addition, the master batch 1 may have a particle size of 1 nm to 0.5 mm of vermiculite or pearlite when thermally calcined to expand and pulverize, and may be extruded by adding 0.01 to 0.5% by weight of a color inorganic pigment before blending. In addition, 0.1 to 30% by weight of waste tire or waste rubber powder may be blended and extruded before blending.

Referring to the manufacturing method for such a master batch 1 in detail. As shown in FIG. 1, the manufacturing method for the masterbatch 1 according to the present invention includes the steps of expanding and crushing (S11, S12), blending (S13), and extruding (S14). It may include.

According to the step of expanding and crushing (S11, S12), after pulverizing any one or both of vermiculite and perlite (heat) to 800 ~ 1,100 ℃ by heating and baking to expand the volume (S11), It is crushed (S12). In this case, when both vermiculite and pearlite are pulverized and plastically expanded, the vermiculite and pearlite may be separately pulverized and expanded, or vermiculite and pearlite may be mixed and pulverized and expanded.

When the grinding is finished (S12), if water is present in vermiculite and pearlite, it can be carried out a drying process for water removal. Vermiculite, on the other hand, is a mineral belonging to a monoclinic system having a mica-like crystal structure. The color is grayish white or brown, has a pearl luster, is easily decomposed by acid, has a large cation exchange capacity, and expands when heated. In addition, pearlite pulverizes pearlite, which is a kind of igneous rock, to 8-12 mesh or less, and when heated rapidly after preheating, the crystal water contained foams and expands. When this is cooled, white pearl-shaped light fine particles, such as an apparent specific gravity of 0.38 to 0.60, can be obtained, and because it is excellent in fire resistance, heat resistance, sound insulation, etc., it can be used as a filter material in addition to a cement mortar insulation material.

In the swelling and crushing step (S11, 12), the size of the crushed particles in the crushing process is preferably 1nm (nanoparticles) ~ 0.5mm size of the crushed particles. In this case, when the size of the pulverized particles deviates from 1 nm to 0.5 mm, the uniformity of the blending and the increase in the strength of the product are caused.

According to the blending step (S13), 10 to 85% by weight of the mixture of any one or both of the vermiculite and pearlite crushed by expanding the volume, polybutylene terephthalate (PBT), ABS (Acrylonitrile, Butadiene) , Styrene), nylon, PC / ABS (polycarbonate, Acrylonitrile, Butadiene, Styrene), PC (Polycarbonate), polyethylene terephthalate (PET), polypropylene (PP), thermoplastics belonging to polyolefins 10 to 85% by weight of a mixture of resins, polyethylene (PE), high density polyethylene (HDPE), low density polyethylene (LDPE), linear low-density polyethylene (LDPE) alone or in the same series, and antioxidants 0.01 to 0.5% by weight, 0.1 to 5% by weight of the liquid paraffin oil is mixed and stirred to blend.

Meanwhile, in the blending step (S13), 0.01 to 0.5% by weight of the color inorganic pigment, which is harmless to the human body, may be added, mixed and stirred to blend, and 0.1 to 30% by weight of the waste tire or waste rubber powder may be added and mixed and stirred. Can be blended

Extrusion step (S14) is to finish the production of the masterbatch by extruding the blending result by the extruder.

As shown in Figure 2, it can be produced as a product using the masterbatch (1), the drum washing machine tub (11) manufactured using the masterbatch according to the present invention, the masterbatch ( 1) 10 to 70% by weight, and a mixture of polypropylene (PP), polyethylene (polyethtylene, PE), HDPE (High Density Polyethylene), and polyethylene terephthalate (PET) ~ 90% by weight, and 0-30% by weight of the glass filament or the combined glass filament may be blended or extruded, and may be press-molded by injection into an injection molding machine.

In addition, the fully automatic washing machine pulsator (12) manufactured using the masterbatch according to the present invention, the masterbatch (1) 10 to 70% by weight, polyethylene terephthalate (polyethyleneterephthalate, PET), polypropylene 30 to 90% by weight of a mixture of one or both of (polypropylene, PP) and polyethylene (polyethtylene, PE) may be blended or extruded and injected into an injection molding machine to be press-molded.

In addition, the fully automatic washing machine base (13) manufactured using the masterbatch according to the present invention, the masterbatch (1) 10 to 70% by weight, polypropylene (polypropylene, PP), polyethylene (polyethtylene, 30 to 90% by weight of a plurality of mixtures belonging to one or the same family of PE), HD Density Polyethylene (HDPE), Low Density Polyethylene (LDPE), or Linear Low-density Polyethylene (LDLPE); 0 to 30% by weight of the fiber may be mixed, blended or extruded, and may be press molded into an injection molding machine.

In addition, a fully automatic washing machine bowl 14 manufactured using a masterbatch according to the present invention includes 10 to 70% by weight of the masterbatch 1, polypropylene (PP), polyethylene (polyethtylene, PE), polyethylene terephthalate (polyethylene terephthalate (PET) 30 to 90% by weight of a plurality of mixtures belonging to the same or the same series and blended or extruded by mixing 0 to 30% by weight of glass filaments or glass filaments, It can be press-molded by injection into an injection molding machine.

In addition, the automatic washing machine top cover (15) manufactured using the master batch according to the present invention, the master batch (1) above 10 to 70% by weight, polypropylene (polypropylene, PP), polyethylene ( polyethtylene, PE), HDPE (High Density Polyethylene), polybutylene terephthalate (PBT), ABS (Acrylonitrile, Butadiene, Styrene), PC / ABS (polycarbonate, Acrylonitrile, Butadiene, Styrene), PC ( Polycarbonate), polyethylene terephthalate (PET) 30 to 90% by weight of a plurality of mixtures belonging to one or the same series and blended or extruded by mixing 0 to 30% by weight of glass filament or glass fiber combined; It can be press-molded by injection into an injection molding machine.

In addition, the fully automatic washing machine out-tub 16 manufactured using the masterbatch according to the present invention includes 10 to 70% by weight of the masterbatch 1 and polypropylene (PP) 30 to 30%. to a mixture of 90% by weight, and a polyethylene terephthalate (polyethyleneTerephthalate, PET) and glass sheets of a fiber or glass fiber combining 0-30% by weight of blend or extrusion, press-molding can be put into an injection molding machine.

In addition, the box 17 manufactured using the masterbatch according to the present invention, the masterbatch (1) 10 to 70% by weight, polyethylene terephthalate (polyethylene terephthalate (PET), polypropylene (polypropylene, PP), 30 to 90% by weight of a plurality of mixtures belonging to one or the same series among polyethylene (PE), high density polyethylene (HDPE), low density polyethylene (LDPE), linear low-density polyethylene (LDDPE), and glass fiber or 0-30% by weight of the combined glass filament may be blended or extruded, and then put in an injection molding machine to be press-molded.

In addition, food containers produced using the masterbatch according to the present invention, such as cold storage kimchi (18), miso barrel, hot pepper barrel, 10 to 70% by weight of the masterbatch (1) and polyethylene terephthalate (polyethylene terephthalate) , PET), 30 to 90% by weight of a mixture of one or all of polypropylene (polypropylene, PP) may be blended or extruded, and then injected into an injection molding machine to be press-molded.

In addition, the pallet (19) produced using the masterbatch according to the present invention, the masterbatch (1) 10 to 70% by weight, polypropylene (polypropylene, PP), polyethylene (polyethtylene, PE) , 30 to 90% by weight of a plurality of mixtures belonging to one or the same series of HDPE, High Density Polyethylene (LDPE), Low Density Polyethylene (LDPE), or linear low-density polyethylene (LLDPE); ~ 30% by weight of the mixture may be blended or extruded, and then put into an injection molding machine to be press-molded.

In addition, the automotive engine cover 20 manufactured using the master batch according to the present invention, the master batch (1) 10 to 70% by weight, polybutylene terephthalate (Polybutylene Terephthalate (PBT)), nylon, 30 to 90% by weight of a plurality of mixtures belonging to one or the same family of PC / ABS (polycarbonate, Acrylonitrile, Butadiene, Styrene), PC (Polycarbonate) polyethylene terephthalate (PET), glass fiber or impregnated glass 0 to 50% by weight of long fibers may be mixed, blended or extruded, and may be press-molded by injection into an injection molding machine.

On the other hand, among the products using the master batch according to the present invention, the automatic washing machine pulsation member 12, the automatic washing machine base 13, the automatic washing machine ball 14, the automatic washing machine top cover 15, the automatic washing machine outer tub 16, Boxes 17, food containers, such as cold kimchi container 18, miso, hot pepper and pallet 19 can be used a master batch (1) mixed with a color inorganic pigment, according to the present invention The products 11 to 20 using the master batch may be a resin blended with the master batch 1 as well as a new resin, a recycled resin, and a new resin and a recycled resin may be mixed. (polyethtylene, PE), HDPE (High Density Polyethylene), LDPE (Low Density Polyethylene). In addition, in the case of glass filaments can be blended to the master batch (1) and the resin in a state of being cut into 3 ~ 15mm, when mixing in the master batch (1) and the resin mixed with 0 to 30% by weight relative to these weight ratio This means that it is optionally mixed with the masterbatch (1) and the resin, and when mixed, it can be blended or extruded by mixing at 0.1 to 30% by weight relative to these weight ratio.

In addition, among the products using the master batch according to the present invention, the base 13 and the pallet 19 of the fully automatic washing machine may use a mixed master batch 1 by adding waste tires or waste rubber powder.

As described above, the master batch 1 and the products 11 to 20 manufactured according to the present invention are excellent in light weight, high strength and impact resistance, and can be eco-friendly and cost-effective, and suppress the use of fossil fuels as eco-friendly materials. It can also contribute to reducing emissions of combustion gases.

Although the present invention has been described with reference to the accompanying drawings, it is to be understood that various changes and modifications may be made without departing from the spirit of the invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the equivalents of the claims, as well as the following claims.

1: Masterbatch
11: drum washing machine tub
12: fully automatic washing machine pulsation member
13: fully automatic washing machine base
14: automatic washing machine ball
15: automatic washing machine top cover
16: fully automatic washing machine out tub
17: box
18: cold kimchi container
19: Pallet
20: car engine cover

Claims (14)

In the masterbatch,
10 to 85% by weight of a mixture of any or all of vermiculite and perlite, which are pulverized by heating and calcining at 800 to 1,100 ° C. after pulverization, and polybutylene terephthalate (Polybutylene Terephthalate, PBT), ABS (Acrylonitrile, Butadiene, Styrene), nylon, PC / ABS (polycarbonate, Acrylonitrile, Butadiene, Styrene), PC (Polycarbonate), Polyethylene terephthalate (PET), polypropylene (PP), thermoplastic resins belonging to polyolefins, polyethylene (polyethtylene, PE), HDPE (High Density Polyethylene), LDPE (Low Density Polyethylene), LLDPE ( Linear low-density polyethylene) 10 to 85% by weight of a mixture of a single or multiple, 0.01 to 0.5% by weight of antioxidant, 0.1 to 5% by weight of liquid paraffin oil is mixed, stirred and blended, characterized in that the extruded Masterbatch. The method of claim 1, wherein the master batch,
Masterbatch, characterized in that the particle size of vermiculite or pearlite when sintered by the expansion by heating and calcining is 1nm ~ 0.5mm. The method of claim 1, wherein the master batch,
Masterbatch characterized in that the blending is extruded by adding 0.01 to 0.5% by weight of the color inorganic pigment before the blending. The method of claim 1, wherein the master batch,
Masterbatch characterized in that the blended and extruded by adding 0.1 to 30% by weight of the waste tire or waste rubber powder before blending. In a drum washing machine tub manufactured using a masterbatch,
10 to 70% by weight of the masterbatch according to any one of claims 1 to 3, polypropylene (PP), polyethylene (polyethtylene, PE), HDPE (High Density Polyethylene), polyethylene terephthalate (Polyethylene Terephthalate) , PET) 30 to 90% by weight of one or a plurality of mixtures, 0 to 30% by weight of the glass filament or the combined glass filament is blended or extruded, characterized in that the injection molding machine is press-molded Drum washing machine tub manufactured using a master batch. In a fully automatic washing machine pulsator manufactured using a masterbatch,
10 to 70% by weight of the masterbatch according to any one of claims 1 to 3, polyethylene terephthalate (polyethyleneterephthalate (PET), polypropylene (polypropylene, PP), polyethylene (polyethtylene, PE) one or both 30 to 90% by weight of the mixture is blended or extruded, the automatic washing machine pulsating member manufactured by using a master batch, characterized in that the injection molding machine. In a fully automatic washing machine base manufactured using a masterbatch,
10 to 70% by weight of the masterbatch according to any one of claims 1 to 3, polypropylene (PP), polyethylene (polyethtylene, PE), HDPE (High Density Polyethylene), LDPE (Low Density Polyethylene) ), 30 to 90% by weight of one or more mixtures of linear low-density polyethylene (LLDPE) and 0 to 30% by weight of glass filaments or impregnated glass filaments are blended or extruded, and then injected into an injection molding machine. Fully automatic washing machine base manufactured using a master batch, characterized in that the molding. In a fully automatic washing machine bowl manufactured using a masterbatch,
10 to 70% by weight of the masterbatch according to any one of claims 1 to 3, polypropylene (PP), polyethylene (polyethtylene, PE), HDPE (High Density Polyethylene), LDPE (Low Density Polyethylene) ), 30 to 90% by weight of one or more mixtures of linear low-density polyethylene (LLDPE) and 0 to 30% by weight of glass filaments or impregnated glass filaments are blended or extruded, and then injected into an injection molding machine. Fully automatic washing machine ball manufactured using a master batch characterized in that the molding. In a fully automatic washing machine top cover manufactured using a masterbatch,
10 to 70% by weight of the master batch according to any one of claims 1 to 3, polypropylene (PP), polyethylene (polyethtylene, PE), HDPE (High Density Polyethylene), polybutylene tereph One or more mixtures of polybutylene terephthalate (PBT), ABS (Acrylonitrile, Butadiene, Styrene), PC / ABS (polycarbonate, Acrylonitrile, Butadiene, Styrene), PC (Polycarbonate) polyethylene terephthalate (PET) 30 ~ 90% by weight, 0-30% by weight of glass filament or impregnated glass filament is blended or extruded, and then fully injected into an injection molding machine and manufactured by using a master batch characterized in that it is press-molded. cover. In a fully automatic washing machine out-tub manufactured using a masterbatch,
10 to 70% by weight of the masterbatch according to any one of claims 1 to 3, 30 to 90% by weight of polypropylene (PP), polyethylene terephthalate (PET), glass filament or A fully automatic washing machine outer tub manufactured by using a master batch, characterized in that the blended 0 to 30% by weight of the combined glass filament fibers, blended or extruded, and put into an injection molding machine. In a box manufactured using a masterbatch,
10 to 70% by weight of the masterbatch according to any one of claims 1 to 3, polyethylene terephthalate (PET), polypropylene (PP), polyethylene (polyethtylene, PE), HDPE (High) Blend of 30 to 90% by weight of one or more mixtures of Density Polyethylene (LDPE), Low Density Polyethylene (LDPE) or Linear Low-density Polyethylene (LDDPE) with 0 to 30% by weight of glass filament or impregnated glass filament Or by extrusion, a box manufactured by using a master batch, characterized in that the injection molding machine is pressure-molded. In a food storage container manufactured using a masterbatch,
30 to 90% by weight of a mixture of 10 to 70% by weight of the masterbatch according to any one of claims 1 to 3 and one or all of polyethylene terephthalate (PET) and polypropylene (PP). Mixing the blend or extruded, the food storage container manufactured by using a master batch, characterized in that the injection molding machine is pressure-molded. In a pallet produced using a masterbatch,
10 to 70% by weight of the masterbatch according to any one of claims 1 to 3, polypropylene (PP), polyethylene (polyethtylene, PE), HDPE (High Density Polyethylene), LDPE (Low Density Polyethylene) ), 30 to 90% by weight of one or more mixtures of linear low-density polyethylene (LLDPE) and 0 to 30% by weight of glass filaments or impregnated glass filaments are blended or extruded, and then injected into an injection molding machine. Pallet produced by using a master batch, characterized in that the molding. In the automobile engine cover manufactured using a masterbatch,
10 to 70% by weight of the masterbatch according to any one of claims 1 to 3, polybutylene terephthalate (PBT), nylon, PC (Polycarbonate), polyethylene terephthalate (Polyethylene Terephthalate, PET 30-90% by weight of one or a plurality of mixtures and 0-50% by weight of the glass filament or the combined glass filament are blended or extruded, and then put into an injection molding machine, and a master batch is formed. Automobile engine cover manufactured using.

Images