KR20030002350A - Making method of p.v.c. film for packed food and the p.v.c. film for packed food thereof - Google Patents

Making method of p.v.c. film for packed food and the p.v.c. film for packed food thereof Download PDF

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KR20030002350A
KR20030002350A KR1020010037706A KR20010037706A KR20030002350A KR 20030002350 A KR20030002350 A KR 20030002350A KR 1020010037706 A KR1020010037706 A KR 1020010037706A KR 20010037706 A KR20010037706 A KR 20010037706A KR 20030002350 A KR20030002350 A KR 20030002350A
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film
phthalate
pvc
food packaging
polyvinyl chloride
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KR1020010037706A
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Korean (ko)
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김남철
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삼진프라스틱공업 주식회사
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Priority to KR1020010037706A priority Critical patent/KR20030002350A/en
Publication of KR20030002350A publication Critical patent/KR20030002350A/en

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: Provided is a non-toxic PVC(polyvinyl chloride) hard film for packing food, from which endocrine system trouble-causing materials, cadmium, and lead do not detected. CONSTITUTION: The PVC film for packing food is produced by blending 100kg of PVC, 3-20kg of a glycol-based plasticizer, 0.2kg of Ca-st, 0.2kg of Zn-st, 2.3kg of a tin-based stabilizer, 5kg of an M.B.C.-based impact auxiliary, and 1kg of a processing auxiliary and then producing the PVC film by using the blend through a conventional film producing apparatus for packing food.

Description

식품 포장용 피이,브이,씨이 필름의 제조방법과 이에 의해 제조한 식품 포장용 피이,브이,씨이 필름{MAKING METHOD OF P.V.C. FILM FOR PACKED FOOD AND THE P.V.C. FILM FOR PACKED FOOD THEREOF}Manufacturing method of P, V, C film for food packaging and P, V, C film for food packaging produced by this FILM FOR PACKED FOOD AND THE P.V.C. FILM FOR PACKED FOOD THEREOF}

본 발명은 식품 포장용 피이,브이,씨이 필름의 제조방법과 이에 의해 제조한 식품 포장용 피이,브이,씨이 경질필름에 관한 것으로 좀 더 상세하게는 각종 음식물을 포장하기 위해 사용하는 피이.브이.씨이(P.V.C.)필름에서 발생하는 내분비 장애물질과 카드늄, 납의 검출이 없는 식품 포장용 피이,브이,씨이 경질필름의 제조방법과 이에 의해 제조한 식품 포장용 피이,브이,씨이 필름에 관한 것이다.The present invention relates to a method for manufacturing P, V, C film for food packaging, and P, V, C hard film for food packaging manufactured by the same. More specifically, P. V. C. The present invention relates to a method for preparing food packaging P, V and C hard films without endocrine obstruction, cadmium and lead, which occur in PVC) films, and the food packaging P, V and C films produced thereby.

일반적으로 식품을 포장하기 위해 사용하는 포장용 필름에서 피이. 브이. 씨이(P.V.C)를 주 원료로 사용하여 필름을 제조하게 되는데 피이. 브이. 씨이(P.V.C)의 가공성을 위하여 가소제를 사용하게 되는데 이때 사용하는 가소제가 DOP(DI-ATHYLHEXYL)로서 이는 물성과 가격이 저렴하여 널리 사용되고 있다.Avoid blood from packaging films that are typically used to package food. V. P.V.C is used as a main raw material to make a film. V. Plasticizers are used for the processability of P.V.C. The plasticizer used is DOP (DI-ATHYLHEXYL), which is widely used because of its physical properties and low price.

이러한 DOP 가소제의 사용에 의하여 완성된 식품 포장용 필름에서 내분비 장애물질로 알려진 DEHP(di-ethylhexyl phthalate), BBP(butyl benzyl phthalate), DBP(di-butyl phthalate), DIDP(di-isodecyl phthalate), DOA(di-octyl adipate),DOP(di-octyl phthalate) 및 DINP(di-isononyl phthalate)와 중금속에 해당되어 각종 질병을 유발케하는 카드늄, 납등의 검출되어 그 사용에 커다란 제약이 되고 있다.Di-ethylhexyl phthalate (DEHP), butyl benzyl phthalate (BBP), di-butyl phthalate (DBP), di-isodecyl phthalate (DIDP), and DOA, known as endocrine barriers in food packaging films completed by the use of these DOP plasticizers (di-octyl adipate), di-octyl phthalate (DOP), di-isononyl phthalate (DINP), and heavy metals, which are used to detect cadmium, lead, etc., which cause various diseases.

이러한 문제를 해결하기 위하여 근래에 폴리 프로필렌(POLY PROPHYLENE),폴리 스틸렌(POLY STYLENE)을 주 원료로 한 식품 포장용 필름이 제조되어 사용되고 있는데 이러한 경우에는 제조 작업성과 물성이 피이. 브이. 씨이(P.V.C)에 비하여 크게 떨어지는 문제점이 있다.In order to solve this problem, food packaging films based on polypropylene and polystyrene have been manufactured and used. In this case, manufacturing workability and physical properties are inevitable. V. Compared to P.V.C, there is a problem that greatly falls.

따라서 피이. 브이. 씨이(P.V.C)를 주원료로 사용하면서도 위에서와 같은 유해 물질로 추정이되는 내분비 장애물질이 검출되지 않는 식품 포장용 필름의 제공이 절실한 입장이다.Thus bloody. V. Although P.V.C is used as a main ingredient, it is urgent to provide a film for food packaging that does not detect endocrine obstructions that are presumed to be harmful substances.

본 발명은 이러한 종래의 문제점을 감안하여 상기한 바와 같은 DEHP(di-ethylhexyl phthalate), BBP(butyl benzyl phthalate), DBP(di-butyl phthalate), DIDP(di-isodecyl phthalate), DOA(di-octyl adipate), DOP(di-octyl phthalate), DINP(di-isononyl phthalate), 카드늄, 납과 같은 유해 물질로 추정이되는 내분비 장애물질이 검출되지 않도록하는 피이. 브이. 씨이(P.V.C)를 주 원료로한 식품 포장용 필름을 제공하고자 이미 사용되고 있는 여러 종류의 화학물질을 사용하여 본래의 목적인 최종 필름의 물성등을 고려하면서도 위와 같은 유해 물질로 추정이되는 내분비 장애물질이 검출되지 않는 식품 포장용 필름을 각고의 노력으로 본 발명을 완성할 수 있었다.In view of the above-mentioned problems, the present invention provides DEHP (di-ethylhexyl phthalate), BBP (butyl benzyl phthalate), DBP (di-butyl phthalate), DIDP (di-isodecyl phthalate), and DOA (di-octyl). Avoiding endocrine disruptors that are presumed to be harmful substances such as adipate, di-octyl phthalate (DOP), di-isononyl phthalate (DINP), cadmium, and lead. V. Using various chemicals already used to provide food packaging films based on PVC, the endocrine obstacles presumed to be harmful substances are detected while considering the properties of the final film, which is the original purpose. The present invention was able to be completed by the efforts of the film for food packaging which is not.

본 발명에서는 주 원료가 되는 PVC(polyvinyl chloride)에 안정제로서 특정안정제인 Ca-st, Zn-st와 Tin계 안정제를 제한적으로 사용하고, M.B.C.계 충격보조제 및 가공조제와 클리콜(glycol)계 가소제를 주원료로 배합하여 필름을 제조함으로서 본 발명의 목적을 달성할 수 있었다.In the present invention, as a stabilizer to PVC (polyvinyl chloride) which is the main raw material, as a stabilizer, Ca-st, Zn-st and Tin-based stabilizers, which are specific stabilizers, are limited, MBC-based impact aids, processing aids and glycol plasticizers It was possible to achieve the object of the present invention by formulating the film as a main raw material.

이하 본 발명을 구체적으로 살펴 보면 다음과 같다.Looking in more detail below the present invention.

PVC(polyvinyl chloride) 100㎏을 기준으로 클리콜(glycol)계 가소제 3 ∼20㎏, Ca-st와 Zn-st 각각 0.2㎏, Tin계 안정제 2.3㎏, M.B.C.계 충격보조제 5㎏ 및 가공조제 1㎏씩을 서로 배합한 배합물을 이용하여 통상의 식품 포장용 필름을 제조하는 제조장치를 통하여 제조하는데 특징이 있다.3-20 kg of glycol plasticizer based on 100 kg of PVC (polyvinyl chloride), 0.2 kg of Ca-st and Zn-st, 0.2 kg of Tin stabilizer, 5 kg of MBC impact aid and 1 kg of processing aid It is characterized in that it is produced through a manufacturing apparatus for producing a conventional food packaging film using a blend of each other.

이러한 본 발명에 있어서, 상기한 PVC(polyvinyl chloride) 100㎏을 기준으로 정량한 상태에서 클리콜(glycol)계 가소제 3㎏이하로 조성하는 경우에는 PVC(polyvinyl chloride)가 완전한 용해에 해당하는 배합에 오랜 시간이 요구될 뿐만 아니라 용해하여 가열 상태에서 쉽게 딱딱해져서 필름의 제조가 이루어지지 아나하고 클랙이 발생하는 문제점이 발견되었다.In the present invention, when the composition is quantified based on 100 kg of PVC (polyvinyl chloride) above 3 kg of glycol-based plasticizer, PVC (polyvinyl chloride) in the formulation corresponding to complete dissolution Not only a long time is required, but also a problem in that the film is not produced and cracks due to melting and hardening easily in a heated state.

다시말해 최종 완성물인 필름의 신장률 및 신축성이 떨어져서 제품을 벤딩(BENDING)할 시에 클랙이 발생하고, 제품의 가공시에 가열온도에 의해 열 안정성이 떨어져서 제품의 투명도가 나빠지는 문제점이 있었다.In other words, there is a problem that a crack occurs when the product is bent (BENDING) due to the elongation and elasticity of the film, which is the final finished product, and the thermal stability is poor due to the heating temperature during processing of the product.

그리고 상기한 PVC(polyvinyl chloride) 100㎏을 기준으로 정량한 상태에서 클리콜(glycol)계 가소제 20㎏이상으로 조성하는 경우에는 열안정성 및 가공성이뛰어난 장점은 있으나 필름인 제품의 신축률이 너무 강하여 최종 제품으로서의 성형성이 떨어지는 문제점이 있었다.In addition, when the composition of the polyvinyl chloride (PVC) is determined based on 100 kg or more of the glycol plasticizer 20 kg or more, the thermal stability and the processability are excellent, but the elasticity of the film product is too strong. There was a problem of poor moldability as a final product.

또한 최종 제품을 장기간 저장하는 경우에 제품 상호간 가소제 이행으로 인하여 서로 달라 붙는 현상이 발생하여 제품을 분리하는데에 문제점이 발생하는 단점이 노출되었다.In addition, when the final product is stored for a long time, the disadvantages of the problem of separation of the product are exposed due to sticking to each other due to the implementation of plasticizers between the products.

따라서 PVC(polyvinyl chloride) 100㎏당 클리콜(glycol)계 가소제 3∼20㎏으로 정량하여 배합하는 것이 필름을 제조하는데 가장 적당하였다.Therefore, it was most suitable to prepare a film by quantitatively mixing 3 to 20 kg of a glycol plasticizer per 100 kg of PVC (polyvinyl chloride).

그리고 상기한 PVC(polyvinyl chloride) 100㎏을 기준으로 사용된 안정제인 Ca-st와 Zn-st 각각 0.2㎏, Tin계 안정제 2.3㎏, M.B.C.계 충격보조제 5㎏ 및 가공조제 1㎏씩을 서로 배합하는 것은 종래부터 사용되어온 보조제로서 이는 열안정과 충격에 대해 신축성을 가질 수 있도록 하기 위하여 사용하는데 있다.In addition, each of the stabilizers Ca-st and Zn-st, which are used on the basis of 100 kg of PVC (polyvinyl chloride), 0.2 kg, Tin stabilizer 2.3 kg, MBC impact aid 5 kg and processing aid 1 kg each, As an adjuvant that has been used conventionally, it is intended to be used to have elasticity against thermal stability and impact.

이러한 본 발명에 의하여 제조된 식품 포장용 필름에서는 DEHP(di-ethylhexyl phthalate), BBP(butyl benzyl phthalate), DBP(di-butyl phthalate), DIDP(di-isodecyl phthalate),DOA(di-octyl adipate), DOP(di-octyl phthalate), DINP(di-isononyl phthalate), 카드늄, 납, 수은과 같은 유해 물질로 추정이되는 내분비 장애물질의 검출이 없었는데 그 구체적인 사례에 대하여 본 발명을 구체적으로 실시한 실시예와 비교예에 의하여 본 발명을 살펴보기로 한다.In the food packaging film prepared by the present invention, DEHP (di-ethylhexyl phthalate), BBP (butyl benzyl phthalate), DBP (di-butyl phthalate), DIDP (di-isodecyl phthalate), DOA (di-octyl adipate), There was no detection of endocrine disruptors that are presumed to be harmful substances such as di-octyl phthalate (DOP), di-isononyl phthalate (DINP), cadmium, lead, and mercury. The present invention will be described by comparative examples.

실시예 1Example 1

PVC(polyvinyl chloride)로 상품명 LS-100수지(주식회사 엘지화학) 100㎏을정량하고, 클리콜(glycol)계 가소제로 EBN 330(alkyl aryl ester of glycol; 주식회사 엘지화학) 4㎏을 정량하고, 무독 안정제로 Ca-st와 Zn-st 각각 1㎏, Tin계 안정제로서 KTM-317 2.3㎏ MBC계 충격보강제로서 C-132 5㎏ 및 가공조제로서 PA-821 1㎏을 조성하여 배합기에 투여하여 교반을 시작하였다.100 kg of LS-100 resin (LG Chemical Co., Ltd.) was weighed with polyvinyl chloride (PVC), and 4 kg of EBN 330 (alkyl aryl ester of glycol; LG Chem Co., Ltd.) was weighed with a glycol-based plasticizer. 1 kg of Ca-st and Zn-st as stabilizers, 2.3 kg of KTM-317 as Tin stabilizer, 5 kg of C-132 as MBC impact modifier and 1 kg of PA-821 as processing aid were administered to the blender and stirred. Started.

완전한 용해를 이룬 다음, 이를 필름제조기에 투여하여 필름을 제조하였다.After complete dissolution, it was administered to a film maker to prepare a film.

이렇게 제조된 필름을 가지고 기존 사용하여온 필름과 비교하여 사용상 문제점이 있는지를 확인하기 위하여 벤딩(BENDING)하여 보았으나 클랙이 발생하지 않았고, 필름을 서로 붙여 놓은 후 박리시켜 보았더니 쉽게 박리되어 종래의 제품과 마찬가지로 사용상 문제점이 없었다.This film was bent to see if there were any problems in use compared to the film used in the past, but cracking did not occur, and the films were pasted together and then peeled off. Likewise, there were no problems in use.

실시예 2Example 2

PVC(polyvinyl chloride)로 상품명 LS-100수지(주식회사 엘지화학) 100㎏을 정량하고, 클리콜(glycol)계 가소제로 EBN 330(alkyl aryl ester of glycol; 주식회사 엘지화학) 15㎏을 정량하고, 무독 안정제로 Ca-st와 Zn-st 각각 1㎏, Tin계 안정제로서 KTM-317 2.3㎏ MBC계 충격보강제로서 C-132 5㎏ 및 가공조제로서 PA-821 1㎏을 조성하여 배합기에 투여하여 교반을 시작하였다.100 kg of LS-100 resin (LG Chemical Co., Ltd.) was determined by polyvinyl chloride (PVC), and 15 kg of EBN 330 (alkyl aryl ester of glycol; LG Chem Co., Ltd.) was determined by a glycol plasticizer. 1 kg of Ca-st and Zn-st as stabilizers, 2.3 kg of KTM-317 as Tin stabilizer, 5 kg of C-132 as MBC impact modifier and 1 kg of PA-821 as processing aid were administered to the blender and stirred. Started.

완전한 용해를 이룬 다음, 이를 필름제조기에 투여하여 필름을 제조하였다.After complete dissolution, it was administered to a film maker to prepare a film.

이렇게 제조된 필름을 가지고 기존 사용하여온 필름과 비교하여 사용상 문제점이 있는지를 확인하기 위하여 벤딩(BENDING)하여 보았으나 클랙이 발생하지 않았고, 필름을 서로 붙여 놓은 후 박리시켜 보았더니 쉽게 박리되어 종래의 제품과 마찬가지로 사용상 문제점이 없었다.This film was bent to see if there were any problems in use compared to the film used in the past, but cracking did not occur, and the films were pasted together and then peeled off. Likewise, there were no problems in use.

실시예 3Example 3

PVC(polyvinyl chloride)로 상품명 LS-100수지(주식회사 엘지화학) 100㎏을 정량하고, 클리콜(glycol)계 가소제로 EBN 330(alkyl aryl ester of glycol; 주식회사 엘지화학) 1㎏을 정량하고, 무독 안정제로 Ca-st와 Zn-st 각각 1㎏, Tin계 안정제로서 KTM-317 2.3㎏ MBC계 충격보강제로서 C-132 5㎏ 및 가공조제로서 PA-821 1㎏을 조성하여 배합기에 투여하여 교반을 시작하여 완전한 용해를 이룬 다음, 이를 필름제조기에 투여하여 필름을 제조하기 시작하였더니 필름으로 성형되기 시작하면서 클랙이 발생하여 제품화 할 수 없었으며, 그 제품이 황색화되어 투명도가 크게 떨어지는 문제점이 있었다.100 kg of LS-100 resin (LG Chemical Co., Ltd.) was determined by polyvinyl chloride (PVC), and 1 kg of EBN 330 (alkyl aryl ester of glycol; LG Chem Co., Ltd.) was determined by a glycol plasticizer. 1 kg of Ca-st and Zn-st as stabilizers, 2.3 kg of KTM-317 as Tin stabilizer, 5 kg of C-132 as MBC impact modifier and 1 kg of PA-821 as processing aid were administered to the blender and stirred. After starting to achieve complete dissolution, it was administered to a film maker and started to produce a film, but when it began to be molded into a film, cracks could not be produced and commercialized, and the product was yellowed, resulting in a large drop in transparency.

실시예 4Example 4

PVC(polyvinyl chloride)로 상품명 LS-100수지(주식회사 엘지화학) 100㎏을 정량하고, 클리콜(glycol)계 가소제로 EBN 330(alkyl aryl ester of glycol; 주식회사 엘지화학) 25㎏을 정량하고, 무독 안정제로 Ca-st와 Zn-st 각각 1㎏, Tin계 안정제로서 KTM-317 2.3㎏ MBC계 충격보강제로서 C-132 5㎏ 및 가공조제로서 PA-821 1㎏을 조성하여 배합기에 투여하여 교반을 시작하였다.100 kg of LS-100 resin (LG Chemical Co., Ltd.) was weighed with polyvinyl chloride (PVC), and 25 kg of EBN 330 (alkyl aryl ester of glycol; LG Chem Co., Ltd.) was weighed with a glycol plasticizer. 1 kg of Ca-st and Zn-st as stabilizers, 2.3 kg of KTM-317 as Tin stabilizer, 5 kg of C-132 as MBC impact modifier and 1 kg of PA-821 as processing aid were administered to the blender and stirred. Started.

완전한 용해를 이룬 다음, 이를 필름제조기에 투여하여 필름을 제조하였다.After complete dissolution, it was administered to a film maker to prepare a film.

이렇게 제조된 필름을 가지고 기존 사용하여온 필름과 비교하여 사용상 문제점이 있는지를 확인하기 위하여 벤딩(BENDING)하여 보았으나 클랙이 발생하지 않았으나 완성된 필름을 서로 붙여 놓은 후 박리시켜 보았더니 박리되지 않고 서로 달라 붙어 떨어지지 않아 사용상 문제점이 발견되었다.I tried to bend it to see if there were any problems in use compared to the film that was used with the film manufactured in this way, but crack did not occur, but when the finished films were pasted together and peeled off, they did not peel apart There was a problem in use because it did not fall off.

비교예 1Comparative Example 1

상기 실시예 1에서 제조한 필름 2㎏을 시료로 채택하여 식품의약품안전청 고시 2000-60호에 의거한 시험방법에 의하여 DEHP(di-ethylhexyl phthalate), BBP(butyl benzyl phthalate), DBP(di-butyl phthalate), DIDP(di-isodecyl phthalate), DOA(di-octyl adipate), DOP(di-octyl phthalate) 및 DINP(di-isononyl phthalate)와 같은 유해 물질로 추정이되는 내분비 장애물질의 검출의 여부를 확인하여 보았더니 상기한 DEHP(di-ethylhexyl phthalate), BBP(butyl benzyl phthalate), DBP(di-butyl phthalate), DIDP(di-isodecyl phthalate), DOA(di-octyl adipate), DOP(di-octyl phthalate) 및 DINP(di-isononyl phthalate)의 검출 한계를 1㎏당 50㎎의 허용하고 있으나 상기한 실시예 1의 필름에서는 상기한 유해 물질로 추정이되는 내분비 장애물질이 검출되지 않았다.2 kg of the film prepared in Example 1 was used as a sample, and DEHP (di-ethylhexyl phthalate), BBP (butyl benzyl phthalate), and DBP (di-butyl) were tested according to the test method according to the Korea Food and Drug Administration Notice 2000-60. Whether to detect endocrine barriers presumed to be hazardous substances such as phthalate, di-isodecyl phthalate (DIDP), di-octyl adipate (DOA), di-octyl phthalate (DOP), and di-isononyl phthalate (DINP). After confirming, DEHP (di-ethylhexyl phthalate), BBP (butyl benzyl phthalate), DBP (di-butyl phthalate), DIDP (di-isodecyl phthalate), DOA (di-octyl adipate), DOP (di-octyl) Although the limit of detection of phthalate) and di-isononyl phthalate (DINP) is allowed to 50 mg / kg, the endocrine obstacles presumed to be harmful substances were not detected in the film of Example 1 above.

비교예 2Comparative Example 2

상기 실시예 2에서 제조한 필름 2㎏을 시료로 채택하여 식품의약품안전청 고시 2000-60호에 의거한 시험방법에 의하여 DEHP(di-ethylhexyl phthalate), BBP(butyl benzyl phthalate), DBP(di-butyl phthalate), DIDP(di-isodecylphthalate), DOA(di-octyl adipate), DOP(di-octyl phthalate) 및 DINP(di-isononyl phthalate)와 같은 유해 물질로 추정이되는 내분비 장애물질이 검출 여부를 확인하여 보았더니 상기한 DEHP(di-ethylhexyl phthalate), BBP(butyl benzyl phthalate), DBP(di-butyl phthalate), DIDP(di-isodecyl phthalate), DOA(di-octyl adipate), DOP(di-octyl phthalate) 및 DINP(di-isononyl phthalate)의 검출 한계를 1㎏당 50㎎의 허용하고 있으나 상기한 실시예 1의 필름에서는 상기한 유해 물질로 추정이되는 내분비 장애물질이 검출되지 않았다.2 kg of the film prepared in Example 2 was used as a sample, and DEHP (di-ethylhexyl phthalate), BBP (butyl benzyl phthalate), DBP (di-butyl) according to the test method according to the Korea Food and Drug Administration notice 2000-60. Endocrine obstructions presumed to be hazardous substances, such as phthalate, di-isodecylphthalate (DIDP), di-octyl adipate (DOA), di-octyl phthalate (DOP), and di-isononyl phthalate (DINP) As you can see, DEHP (di-ethylhexyl phthalate), BBP (butyl benzyl phthalate), DBP (di-butyl phthalate), DIDP (di-isodecyl phthalate), DOA (di-octyl adipate) and DOP (di-octyl phthalate) And the limit of detection of di-isononyl phthalate (DINP) of 50 mg / kg was allowed, but the endocrine disruptor assumed to be the harmful substance was not detected in the film of Example 1.

비교예 3Comparative Example 3

상기 실시예 1에서 제조한 필름 2㎏을 시료로 채택하여 ICP 분석 시험방법에 의거하여 납(Pb)과 카드늄(Cd)의 검출의 여부를 확인하여 보았다.2 kg of the film prepared in Example 1 was used as a sample, and the detection of lead (Pb) and cadmium (Cd) was confirmed based on the ICP analysis test method.

검출 단위는 wt/ppm이였으며, 상기한 실시예 1에서 제조한 필름에서는 납과 카드늄이 전혀 검출되지 않았다.The detection unit was wt / ppm, and lead and cadmium were not detected at all in the film prepared in Example 1 above.

비교예 4Comparative Example 4

상기 실시예 2에서 제조한 필름 2㎏을 시료로 채택하여 ICP 분석 시험방법에 의거하여 납(Pb)과 카드늄(Cd)의 검출의 여부를 확인하여 보았다.2 kg of the film prepared in Example 2 was used as a sample, and the lead (Pb) and cadmium (Cd) were detected based on the ICP analysis test method.

검출 단위는 wt/ppm이였으며, 상기한 실시예 2에서 제조한 필름에서는 납과 카드늄이 전혀 검출되지 않았다.The detection unit was wt / ppm, and lead and cadmium were not detected at all in the film prepared in Example 2 above.

이상 상기의 시험예 1, 2, 3, 4에서 살펴 본 바와 같이 본 발명에 의하여 제조된 필름은 유해물질로서 각종 질환을 유발케하는 상기한 환경호르몬 물질이 검출되지 않으면서도 기존의 필름과 사용상에 어떠한 문제점이 발생되지 않음을 알 수 있었다.As described in Test Examples 1, 2, 3, and 4 above, the film prepared according to the present invention is used as a harmful substance in the existing film and use without detecting the above-mentioned environmental hormone substance causing various diseases. It was found that no problem occurred.

이상 상기에서 상세히 살핀 바와 같이 본 발명의 방법에 의하여 제조된 식품 포장용 필름은 내분비계 장애가 우려되는 유해 물질로 추정이되는 내분비 장애물질 및 카드늄, 납과 같은 중금속이 검출되지 않으므로 해서 안전하게 식품을 포장할 수 있는 매우 유용한 발명임이 분명하다.As described in detail above, the food packaging film prepared by the method of the present invention can safely package food by preventing endocrine obstructions and heavy metals such as cadmium and lead, which are presumed to be harmful substances of endocrine disruption. It is clear that this is a very useful invention.

Claims (2)

식품을 포장하기 위해 사용하는 필름을 제조함에 있어서,In manufacturing the film used to package food, PVC(polyvinyl chloride) 100㎏을 기준으로 클리콜(glycol)계 가소제 3 ∼20㎏, Ca-st와 Zn-st 각각 0.2㎏, Tin계 안정제 2.3㎏, M.B.C.계 충격보조제 5㎏ 및 가공조제 1㎏씩을 서로 배합한 배합물을 이용하여 통상의 식품 포장용 필름을 제조하는 제조장치를 통하여 식품 포장용 필름을 제조하는 것을 특징으로 하는 무 독성 식품 포장용 피이,브이,씨이 경질필름의 제조방법.3-20 kg of glycol plasticizer based on 100 kg of PVC (polyvinyl chloride), 0.2 kg of Ca-st and Zn-st, 0.2 kg of Tin stabilizer, 5 kg of MBC impact aid and 1 kg of processing aid A method for producing a non-toxic food packaging P, V, C hard film, characterized in that for producing a food packaging film through a manufacturing apparatus for manufacturing a conventional food packaging film using a blend of each other. 청구항 1에 의하여 제조된 무독성 합성수지 배합물의 주성분이 PVC(polyvinyl chloride) 100㎏당 글리콜(glycol)계 가소제 3 ∼20㎏인 것을 특징으로 하는 무 독성 식품 포장용 피이,브이,씨이 경질필름.P, V, C hard film for non-toxic food packaging, characterized in that the main component of the non-toxic synthetic resin formulation prepared according to claim 1 is 3 to 20 kg of glycol plasticizer per 100 kg of PVC (polyvinyl chloride).
KR1020010037706A 2001-06-28 2001-06-28 Making method of p.v.c. film for packed food and the p.v.c. film for packed food thereof KR20030002350A (en)

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CN110713680A (en) * 2019-11-28 2020-01-21 雄县茂森塑胶制品有限公司 Formula of nontoxic and odorless PVC (polyvinyl chloride) crystal plate and manufacturing method thereof
EP3490798B1 (en) * 2016-11-25 2022-07-13 Waldemar Vladimir Schmidt Co-extruded pvc-based food packaging foil and method for the production thereof

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EP3490798B1 (en) * 2016-11-25 2022-07-13 Waldemar Vladimir Schmidt Co-extruded pvc-based food packaging foil and method for the production thereof
CN110713680A (en) * 2019-11-28 2020-01-21 雄县茂森塑胶制品有限公司 Formula of nontoxic and odorless PVC (polyvinyl chloride) crystal plate and manufacturing method thereof

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