BRPI0720817A2 - Película de polipropileno orientada biaxialmente adequada para laminação sem cola com papel e método para preparar uma pelicula de polipropileno orientada adequada para laminação sem cola com papel - Google Patents

Película de polipropileno orientada biaxialmente adequada para laminação sem cola com papel e método para preparar uma pelicula de polipropileno orientada adequada para laminação sem cola com papel Download PDF

Info

Publication number: BRPI0720817A2
Authority: BR; Brazil
Prior art keywords: film; layer; functional layer; paper; melt
Prior art date: 2007-01-26

Application number

BRPI0720817-0A

Other languages

English (en)

Portuguese (pt)

Inventor

Wenshu Xu

Jianmin Zhu

Original Assignee

Guangdong Decro Packaga Films Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2007-01-26

Filing date

2007-12-11

Publication date

2014-03-04

2007-01-26 Priority claimed from CNB2007100061005A external-priority patent/CN100566994C/zh

2007-10-23 Priority claimed from CNB2007101817310A external-priority patent/CN100534787C/zh

2007-12-11 Application filed by Guangdong Decro Packaga Films Co Ltd filed Critical Guangdong Decro Packaga Films Co Ltd

2014-03-04 Publication of BRPI0720817A2 publication Critical patent/BRPI0720817A2/pt

Links

238000000034 method Methods 0.000 title claims description 86
239000005026 oriented polypropylene Substances 0.000 title claims description 7
239000002346 layers by function Substances 0.000 claims description 87
229920001577 copolymer Polymers 0.000 claims description 72
-1 polypropylene Polymers 0.000 claims description 69
239000000155 melt Substances 0.000 claims description 68
239000010410 layer Substances 0.000 claims description 59
239000004743 Polypropylene Substances 0.000 claims description 56
229920001155 polypropylene Polymers 0.000 claims description 56
239000000203 mixture Substances 0.000 claims description 41
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 40
229920001897 terpolymer Polymers 0.000 claims description 37
238000001816 cooling Methods 0.000 claims description 34
239000000463 material Substances 0.000 claims description 34
239000012792 core layer Substances 0.000 claims description 32
239000002344 surface layer Substances 0.000 claims description 25
YCBYGTYLBVQUAC-UHFFFAOYSA-N but-1-ene ethene oct-1-ene Chemical compound C=CCCCCCC.C=CCC.C=C YCBYGTYLBVQUAC-UHFFFAOYSA-N 0.000 claims description 19
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 18
239000002994 raw material Substances 0.000 claims description 18
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 17
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims description 17
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 16
238000003475 lamination Methods 0.000 claims description 15
239000011159 matrix material Substances 0.000 claims description 13
239000003208 petroleum Substances 0.000 claims description 13
239000011347 resin Substances 0.000 claims description 13
229920005989 resin Polymers 0.000 claims description 13
230000032683 aging Effects 0.000 claims description 12
238000003860 storage Methods 0.000 claims description 12
239000003795 chemical substances by application Substances 0.000 claims description 11
238000009472 formulation Methods 0.000 claims description 10
229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
239000004596 additive masterbatch Substances 0.000 claims description 9
238000001914 filtration Methods 0.000 claims description 9
239000004408 titanium dioxide Substances 0.000 claims description 9
229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
239000002216 antistatic agent Substances 0.000 claims description 7
WXCZUWHSJWOTRV-UHFFFAOYSA-N but-1-ene;ethene Chemical compound C=C.CCC=C WXCZUWHSJWOTRV-UHFFFAOYSA-N 0.000 claims description 7
238000007664 blowing Methods 0.000 claims description 6
229920001903 high density polyethylene Polymers 0.000 claims description 6
239000004700 high-density polyethylene Substances 0.000 claims description 6
229920001707 polybutylene terephthalate Polymers 0.000 claims description 6
239000003963 antioxidant agent Substances 0.000 claims description 4
230000003078 antioxidant effect Effects 0.000 claims description 4
238000007731 hot pressing Methods 0.000 claims description 2
238000004026 adhesive bonding Methods 0.000 claims 1
HEAMQYHBJQWOSS-UHFFFAOYSA-N ethene;oct-1-ene Chemical compound C=C.CCCCCCC=C HEAMQYHBJQWOSS-UHFFFAOYSA-N 0.000 claims 1
239000000123 paper Substances 0.000 description 41
238000002360 preparation method Methods 0.000 description 25
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 20
KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 18
238000007789 sealing Methods 0.000 description 16
229920006378 biaxially oriented polypropylene Polymers 0.000 description 13
239000011127 biaxially oriented polypropylene Substances 0.000 description 13
238000009736 wetting Methods 0.000 description 13
VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 12
235000012239 silicon dioxide Nutrition 0.000 description 10
239000000377 silicon dioxide Substances 0.000 description 10
238000001125 extrusion Methods 0.000 description 9
238000010030 laminating Methods 0.000 description 9
229920003023 plastic Polymers 0.000 description 9
239000004033 plastic Substances 0.000 description 9
238000004519 manufacturing process Methods 0.000 description 8
238000000137 annealing Methods 0.000 description 7
229910004298 SiO 2 Inorganic materials 0.000 description 6
238000005520 cutting process Methods 0.000 description 6
229940075507 glyceryl monostearate Drugs 0.000 description 6
239000001788 mono and diglycerides of fatty acids Substances 0.000 description 6
229920003229 poly(methyl methacrylate) Polymers 0.000 description 6
239000004926 polymethyl methacrylate Substances 0.000 description 6
FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 5
FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 description 5
238000002834 transmittance Methods 0.000 description 5
238000003851 corona treatment Methods 0.000 description 4
238000004806 packaging method and process Methods 0.000 description 4
239000000758 substrate Substances 0.000 description 4
NDLNTMNRNCENRZ-UHFFFAOYSA-N 2-[2-hydroxyethyl(octadecyl)amino]ethanol Chemical compound CCCCCCCCCCCCCCCCCCN(CCO)CCO NDLNTMNRNCENRZ-UHFFFAOYSA-N 0.000 description 3
BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 3
239000002131 composite material Substances 0.000 description 3
238000010586 diagram Methods 0.000 description 3
230000002349 favourable effect Effects 0.000 description 3
239000002904 solvent Substances 0.000 description 3
238000004804 winding Methods 0.000 description 3
UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 description 2
UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 2
229920005677 ethylene-propylene-butene terpolymer Polymers 0.000 description 2
125000003976 glyceryl group Chemical group [H]C([*])([H])C(O[H])([H])C(O[H])([H])[H] 0.000 description 2
239000002655 kraft paper Substances 0.000 description 2
238000005259 measurement Methods 0.000 description 2
RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000001360 synchronised effect Effects 0.000 description 2
231100000331 toxic Toxicity 0.000 description 2
230000002588 toxic effect Effects 0.000 description 2
GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
239000004262 Ethyl gallate Substances 0.000 description 1
OUQGOXCIUOCDNN-UHFFFAOYSA-N Glycidyl stearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC1CO1 OUQGOXCIUOCDNN-UHFFFAOYSA-N 0.000 description 1
REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
238000005266 casting Methods 0.000 description 1
238000000576 coating method Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000009820 dry lamination Methods 0.000 description 1
239000003292 glue Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000002651 laminated plastic film Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
238000007639 printing Methods 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
239000012748 slip agent Substances 0.000 description 1
238000009822 solventless lamination Methods 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
238000009816 wet lamination Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/08—Surface shaping of articles, e.g. embossing; Apparatus therefor by flame treatment ; using hot gases
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/10—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Laminated Bodies (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

BRPI0720817-0A 2007-01-26 2007-12-11 Película de polipropileno orientada biaxialmente adequada para laminação sem cola com papel e método para preparar uma pelicula de polipropileno orientada adequada para laminação sem cola com papel BRPI0720817A2 (pt)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
CNB2007100061005A CN100566994C (zh)	2006-12-08	2007-01-26	一种纸塑无胶复合用双向拉伸聚丙烯薄膜及其制备方法
CN20070006100.5		2007-01-26
CN200710181731.0		2007-10-23
CNB2007101817310A CN100534787C (zh)	2006-12-08	2007-10-23	一种纸塑无胶复合用双向拉伸聚丙烯薄膜及其制备方法
PCT/CN2007/003459 WO2008092328A1 (en)	2007-01-26	2007-12-11	A biaxially orientated polypropylene film for combining paper and plastic without adhesive and a preparation method thereof

Publications (1)

Publication Number	Publication Date
BRPI0720817A2 true BRPI0720817A2 (pt)	2014-03-04

Family

ID=39673641

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0720817-0A BRPI0720817A2 (pt)	2007-01-26	2007-12-11	Película de polipropileno orientada biaxialmente adequada para laminação sem cola com papel e método para preparar uma pelicula de polipropileno orientada adequada para laminação sem cola com papel

Country Status (5)

Country	Link
KR (1)	KR100988873B1 (tr)
BR (1)	BRPI0720817A2 (tr)
RU (1)	RU2426651C2 (tr)
TR (1)	TR200905559T1 (tr)
WO (1)	WO2008092328A1 (tr)

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KR101154590B1 (ko) *	2009-12-31	2012-06-27	율촌화학 주식회사	폴리프로필렌계 필름 및 그 제조 방법
KR101154551B1 (ko) *	2009-12-31	2012-06-27	율촌화학 주식회사	폴리프로필렌계 필름 및 그 제조 방법
KR101307004B1 (ko) *	2011-07-15	2013-09-11	율촌화학 주식회사	블로우 성형 인몰드용 폴리올레핀계 필름 및 그 제조방법
UA111661C2 (uk) *	2012-07-04	2016-05-25	Таркетт Ґдл	Поверхневе покриття
CN102909813A (zh) *	2012-10-15	2013-02-06	常州海川卓越密封材料有限公司	一种共混改性超疏水表面的制备方法
JP6207714B2 (ja)	2013-03-18	2017-10-04	ダウグローバルテクノロジーズエルエルシー	紙熱積層用のフィルム組成物
CN104669749B (zh) *	2013-11-29	2016-11-16	群力塑胶有限公司	聚丙烯复合膜、制法、用途及纸塑复合材料及制法
RU2599586C1 (ru) *	2015-07-08	2016-10-10	Общество с ограниченной ответственностью "Упакс-Юнити"	Способ получения трехслойной пленки на основе полипропилена с наполнителем из карбоната кальция
EP4041525A4 (en) *	2019-10-07	2023-11-01	MuCell Extrusion LLC	Lightweight multilayer foam film with enhanced perceived surface whiteness
KR102499623B1 (ko)	2021-08-10	2023-02-16	주식회사 일진엠앤씨	인쇄지의 무광 라미네이팅 방법
CN113921275A (zh) *	2021-11-22	2022-01-11	成都迈科高分子材料股份有限公司	利用等离子体改性的bope电容膜及其制备方法
CN114153017B (zh) *	2021-12-16	2023-08-15	云阳金田塑业有限公司	一种照明反射膜的制备方法
CN114213984B (zh) *	2021-12-31	2023-04-14	厦门印驰包装有限公司	一种bopp预涂膜及其生产工艺
CN114379183B (zh) *	2022-01-13	2024-04-23	广东德冠包装材料有限公司	一种可反复使用的聚氨酯转移膜及其制备方法
CN114987016B (zh) *	2022-04-12	2024-03-15	广东威孚包装材料有限公司	一种柔韧多层共挤双向拉伸标签薄膜
CN114908477A (zh) *	2022-06-28	2022-08-16	甘肃农业大学	用于水果套袋的聚丙烯无纺布及其制备方法
KR102893686B1 (ko) *	2022-10-12	2025-12-01	(주)케이지에스금강	점착식 종이벽지
CN116442625B (zh) *	2023-06-19	2023-08-15	山东森荣新材料股份有限公司	一种ptfe复合膜及其制备方法

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DE10022493A1 (de) *	2000-05-09	2001-11-15	Wolff Walsrode Ag	Siegelbare Verbundfolie mit einem Sicherheitsmerkmal ein Verfahren zu ihrer Herstellung und ihre Verwendung als Verpackungsmaterial
CN100566994C (zh) *	2006-12-08	2009-12-09	广东德冠包装材料有限公司	一种纸塑无胶复合用双向拉伸聚丙烯薄膜及其制备方法
CN200981361Y (zh) *	2006-12-08	2007-11-28	广东德冠包装材料有限公司	一种纸塑或塑塑无胶复合用双向拉伸聚丙烯薄膜

2007
- 2007-12-11 TR TR2009/05559T patent/TR200905559T1/tr unknown
- 2007-12-11 WO PCT/CN2007/003459 patent/WO2008092328A1/zh not_active Ceased
- 2007-12-11 BR BRPI0720817-0A patent/BRPI0720817A2/pt active Search and Examination
- 2007-12-11 RU RU2009132095/05A patent/RU2426651C2/ru not_active IP Right Cessation
- 2007-12-11 KR KR1020097017387A patent/KR100988873B1/ko active Active

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KR20090109565A (ko)	2009-10-20
RU2426651C2 (ru)	2011-08-20
TR200905559T1 (tr)	2010-01-21
WO2008092328A1 (en)	2008-08-07
RU2009132095A (ru)	2011-03-10
KR100988873B1 (ko)	2010-10-20

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