KR870005066U - Trilayer polyethylene - Google Patents

Trilayer polyethylene

Info

Publication number
KR870005066U
KR870005066U KR2019850011508U KR850011508U KR870005066U KR 870005066 U KR870005066 U KR 870005066U KR 2019850011508 U KR2019850011508 U KR 2019850011508U KR 850011508 U KR850011508 U KR 850011508U KR 870005066 U KR870005066 U KR 870005066U
Authority
KR
South Korea
Prior art keywords
trilayer
polyethylene
trilayer polyethylene
Prior art date
Application number
KR2019850011508U
Other languages
Korean (ko)
Other versions
KR890005058Y1 (en
Inventor
노갑덕
Original Assignee
노갑덕
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.)
Filing date
Publication date
Application filed by 노갑덕 filed Critical 노갑덕
Priority to KR2019850011508U priority Critical patent/KR890005058Y1/en
Publication of KR870005066U publication Critical patent/KR870005066U/en
Application granted granted Critical
Publication of KR890005058Y1 publication Critical patent/KR890005058Y1/en

Links

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
    • B32B27/06—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
    • B32B27/08—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 synthetic resin
    • 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
    • B32B1/00—Layered products having a general shape other than plane
    • 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
    • B32B27/065—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 foam
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
KR2019850011508U 1985-09-09 1985-09-09 Foamed poly ehtyrene KR890005058Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850011508U KR890005058Y1 (en) 1985-09-09 1985-09-09 Foamed poly ehtyrene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850011508U KR890005058Y1 (en) 1985-09-09 1985-09-09 Foamed poly ehtyrene

Publications (2)

Publication Number Publication Date
KR870005066U true KR870005066U (en) 1987-04-22
KR890005058Y1 KR890005058Y1 (en) 1989-07-31

Family

ID=19245160

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850011508U KR890005058Y1 (en) 1985-09-09 1985-09-09 Foamed poly ehtyrene

Country Status (1)

Country Link
KR (1) KR890005058Y1 (en)

Also Published As

Publication number Publication date
KR890005058Y1 (en) 1989-07-31

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: TRIAL NUMBER: 1988201000933; APPEAL AGAINST DECISION TO DECLINE REFUSAL

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

O032 Opposition [utility model]: request for opposition