KR20030096514A - Method for manufacturing functional synthetic resins - Google Patents

Abstract

PURPOSE: A method for making a functional synthetic resin is provided to remove the harmful virus and toxicity, prevent adult diseases and food deterioration and improve the food taste by the addition of a functional material. CONSTITUTION: The method for making a functional synthetic resin comprising the step for mixing mineral materials with a resin is characterized in that a functional material such as loess, mud, illite, charcoal, jade and crystal is pulverized into the size of 1-10 micrometers; 1-30 wt% of one or more micro-powder selected from the above-mentioned materials, 2-3 wt% of a coupling agent, 0.5 wt% of a butyl stearate as a dispersing and softening solvent and a synthetic resin powder are mixed homogeneously in a mixer; and the mixed materials are further mixed uniformly in a high speed rotation device, extruded at the temperature of 170-220 deg.C in an extruder, cooled and then cut into a chip having a desired size.

Description

Method for manufacturing functional synthetic resins

The present invention is to use the production of household goods with a resin that provides functionality by mixing far-infrared rays, anion emission and antibacterial, deodorant in the synthetic resin to remove harmful germs and toxicity by the beneficial function of the functional material to prevent adult diseases and food It relates to a method for producing a functional synthetic resin to prevent the alteration of and improve the taste.

As is well known, products using thermoplastic resin polyethylene (PE), polyethylene terephthalate (PET), polypropylene (PP), etc., which are widely used for household goods, packaging, and agriculture because of low price and good processability, are widely used. However, synthetic resins for food utensils, containers, and packaging made of these materials are known to be carcinogenic and environmental hormone substances suspected of containing endocrine barriers or suspected of dissolution.

However, PVC is a plastic material that is widely used in our daily lives such as films, containers, toys, appliances, etc., because PVC is low in price and excellent in chemical resistance, weather resistance, flame retardancy, and electrical insulation. Inevitably, there is a need for development of alternative materials or food hygienically safe and environmentally friendly materials.

In addition, the effects of far-infrared, bio, anion, etc. on the human body is known and has been widely used in the prevention and treatment of adult diseases caused by the elimination of stress, and is widely used in household goods and building materials fibers.

That is, synthetic resins and proper ratios are made by using materials known to be useful such as charcoal having excellent antibacterial and deodorizing effects and illite, along with ocher, elvan, and jade, which exhibit non-toxicity and high far-infrared emissivity and excellent deodorization and antibacterial activity. The household goods molded by a known method by mixing with a known method to maintain the freshness of the food by non-toxic and far-infrared emission, and also has the characteristics that can preserve the food for a long time by the antimicrobial power.

Such a mixed molded product is mixed with a very small amount of ocher or elvan and charcoal powder in a synthetic resin.

In other words, when the powder is mixed in an appropriate amount or more, the moldability is extremely poor, thereby lowering the commercial property or when the powder is mixed in an appropriate amount or less, a problem in which a desired function cannot be obtained.

Accordingly, in many applications and patent inventions, the numerical value for the amount of the mixture is limited, but the embodiment is in a state of inevitably limited to the minimum amount due to the high defect rate.

In addition, synthetic resin products prepared by adding ceramic powder to synthetic resins to have functions of far-infrared radiation and antibacterial deodorization are added as a number of additives that exhibit antimicrobial and deodorization and far-infrared radiation effects, anion, and magnetic force.

As the various types of additives are mixed together, manufacturing difficulties are generated, and particularly, the mixing is very good and the results are preceded.

Accordingly, in the invention No. 10-0321290, 5 to 20 wt% of loess is added to the synthetic resin so that the loess is evenly dispersed in the resin to prevent staining or agglomeration due to unbalanced mixing in the molding of the product, and far-infrared radiation function in the molding. It has been disclosed a manufacturing method to effectively disperse ocher to have an antibacterial and deodorizing function.

In this selection, 5 to 20 wt% of fine powder of ocher 1 to 3 μm, 2 to 3 wt% of coupling agent, 0.5 wt% of butyl stearray pan, 10 wt% of fine powder of synthetic resin, and the remainder are made of synthetic resin in the same chip state as the synthetic resin. Or synthetic resin is characterized in that any one of a thermoplastic resin, polyethylene, polypropylene, and polyethylene terephthalate fan.

Patent Publication No. 1999-0044822 discloses mixing 70% loess, 10% low density polyethylene (LDPE), 5% plasticizer (DOP), 5% dispersant (Se / a), and 10% shedding agent (P-Wax). In the mixed ocher resin and another Patent Publication No. 2001-01135920, 1 to 5% colorant, 0.1 to 25% modified powder, 1 to 10% talc powder, a synthetic resin, and a defoamer comprising an additive A synthetic resin composed of modified powder has been presented.

In this invention, it is possible to mix natural mineral powders such as ocher, quartz, and elvan to 1 ~ 20wt% in synthetic resin, so that both antibacterial activity, deodorization and far infrared radiation are excellent, and moldability is possible by composition mixed with synthetic resin. In addition, it is possible to obtain the effect according to natural pigments by expressing the earthen color inherent in ocher. In addition, in Patent No. 109041, clay sintering agent is contained in about 60% of the clay mineral illite powder.

An adsorbent deodorant is prepared by mixing about 15% of a bentonite 325 mesh 10% and 25% of sodium carbonate (Na 2 CO 3) to form small particles and sintering at about 950 ° C. to produce granules.

In this selection, only the effect of emitting far infrared rays or deodorizing effect is limited.

In order to solve the above problems of the present invention, in particular, by mixing the ocher and mud powder, illite or crystals, ganban stone and charcoal in a synthetic resin, they are resins by improving the deodorization function with far-infrared rays Increase the freshness of the food in the container and allow long-term storage, but the effect of the circulation of the air by adjusting the amount of the additive and to increase the mixing of the powder and the resin to evenly disperse mixing in product molding It is an object of the present invention to provide a method for producing a functional resin that can prevent uneven staining and agglomeration.

The present invention for achieving the above object is to increase the moldability by using a general-purpose thermoplastic resin, such as polyethylene (PE) and polypropylene (PP) or polyethylene terephthalate (PET) and molding by extrusion and injection method In addition to the functional materials, in consideration of their curing and color, it is possible to add pigments and bleaching agents together with the curing agent.

Hereinafter, embodiments of the present invention will be described in detail.

1 to 30 wt% of one or a plurality of fine powders selected from the above powders by pulverizing ocher, mud, illite [KAl4 (AlSi7O20) (OH)], charcoal, jade and quartz as functional materials to a size of 1 to 10 μm. And 2 wt% to 3 wt% of the coupling agent, 0.5 wt% of butyl stearate as the dispersing softener solvent, and the synthetic resin powder are uniformly mixed with a mixer.

In this case, a small amount of the pigment selected together with the curing agent may be added to express the fast curing and the color body.

The mixed material is mixed by a high-speed rotating device to achieve a uniform mixing, introduced into a hopper and extruded at a temperature of about 170 ~ 200 ℃ and cooled in a cooling bath to cut to a suitable size to obtain a functional resin.

As the functional material ocher, mud powder is well known as it emits a lot of far-infrared rays and also has a deodorizing effect, antimicrobial power and a small amount of air permeable, so as to increase the fermentability of fermented foods, it has a long-term storage.

Ilanite is damaged when the negative (+) potential potential formed at the boundary of the human cell membrane, that is, the lack of negative ions, cell respiration is reduced, nutrient supply and fatigue material discharge is not smooth, so human cells are active When it is lost, it releases negative ions and acts on iron contained in red blood cells in the blood to increase the vitality of blood cells and enhance circulation.

Charcoal is a micron-sized micro-pores adsorbed innumerable perforations to deodorize and adsorb chemicals and remove its toxins, and jade or crystal contains minerals, calcium and magnesium which are extremely necessary for the human body. The same wave wave coming out of the body and the same wave of the human cell are equally penetrated into the human cells, and by the same name resonant action, it is possible to rehabilitate tissues, circulate blood, weakly alkaline the blood, excrete harmful wastes in the body, and prevent decay. It has a dramatic effect on maintaining.

Referring to the embodiment of the present invention as described above in detail as follows.

As the functional material of the present invention, ocher, mud, elanite, charcoal, jade or crystals are selected and pulverized to 1 to 10 탆 in size.

At this time, the material may be put together into a grinder, or may be mixed after grinding each other, the size thereof may be larger than the size of 1 ~ 10㎛.

1-30 wt% of one or a plurality of fine powders selected from the powder, 2-3 wt% of coupling agent and 0.5 wt% of butyl stearate as a dispersing softener solvent, and a synthetic resin powder are uniformly mixed with a blender. Together, a small amount of selected pigments required by the merchandise, use, and function of the product are added and mixed.

Such a mixed material is preferably mixed by a high-speed rotating device to achieve uniform mixing to maintain uniformity of the mixing to prevent bubbles from occurring in the plastic material and to prevent staining or color modulation of the material. .

The mixed material is introduced into the hopper of the extruder, extruded at a temperature of about 170 to 200 ° C, cooled through a cooling bath, and cut into a suitable size known at one end to obtain a functional functional resin of chip state. will be.

The present invention is to mix the fine powder pulverized ocher and mud powder, illite or crystal, ganban stone and charcoal in the resin with one or more resin and mixed with the resin to improve the deodorization function of the far infrared with the freshness of the food in the resin container To increase the long-term storage, but by adjusting the amount of the additive to exert the effect of the circulation of the air to achieve the effect that can be used as a packaging material for medical containers, food containers, and other foods It is a useful invention.

Claims (1)

In the conventional resin production method for producing a functional resin by mixing a mineral and a resin, The functional material is pulverized ocher, mud, illanite, charcoal, jade, quartz to 1 ~ 10㎛ size 1 to 30% by weight of one or a plurality of fine powder selected from the powder, 2 to 3% by weight of coupling agent, dispersing softener solvent Butyl stearate 0.5wt%, and the resin powder uniformly mixed with a blender, The mixed material is a high-speed rotating device in a homogeneous mixing and extrusion cooling in an extruder at a temperature of about 170 ~ 200 ℃ cut to a suitable size of the functional state of the synthetic resin manufacturing method.