JPS57189827A - Preparation of foamed decorative material having bubble pattern - Google Patents
Preparation of foamed decorative material having bubble patternInfo
- Publication number
- JPS57189827A JPS57189827A JP56074320A JP7432081A JPS57189827A JP S57189827 A JPS57189827 A JP S57189827A JP 56074320 A JP56074320 A JP 56074320A JP 7432081 A JP7432081 A JP 7432081A JP S57189827 A JPS57189827 A JP S57189827A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin layer
- foaming agent
- pattern
- foaming
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
PURPOSE:To assuredly form a bubble pattern, by forming a synthetic resin layer containing the second foaming agent having a lower decomposition temperature as a pattern between a transparent or translucent unfoamed synthetic resin layer on the surface and a synthetic resin layer containing the first foaming agent, and then foaming the second foaming agent-contg. synthetic resin layer with heat. CONSTITUTION:A synthetic resin layer 2 containing the first foaming agent is applied as a patterned layer to the surface of a substrate 1 by a knife coater method or the like. The second synthetic resin layer 3 containing the second foaming agent having a decomposition temperature lower than that of the first foaming agent is further formed as a pattern on the surface of the synthetic resin layer 2. Thereafter, the whole surface is covered with a transparent or translucent unfoamable synthetic resin layer 4, and the layers are subjected to foaming treatment with heat. Consequently, a decorative material provided with a hollow bubble pattern 5, as the traces that the second foaming agent-contg. synthetic resin layer 3 formed as the pattern between the first foaming agent- contg. synthetic resin layer 2 and the unfoamable synthetic resin layer 4 is expanded, is produced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56074320A JPS57189827A (en) | 1981-05-19 | 1981-05-19 | Preparation of foamed decorative material having bubble pattern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56074320A JPS57189827A (en) | 1981-05-19 | 1981-05-19 | Preparation of foamed decorative material having bubble pattern |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57189827A true JPS57189827A (en) | 1982-11-22 |
Family
ID=13543704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56074320A Pending JPS57189827A (en) | 1981-05-19 | 1981-05-19 | Preparation of foamed decorative material having bubble pattern |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57189827A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5450289U (en) * | 1977-09-14 | 1979-04-07 |
-
1981
- 1981-05-19 JP JP56074320A patent/JPS57189827A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5450289U (en) * | 1977-09-14 | 1979-04-07 |
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