JPH0377048B2 - - Google Patents
Info
- Publication number
- JPH0377048B2 JPH0377048B2 JP25785086A JP25785086A JPH0377048B2 JP H0377048 B2 JPH0377048 B2 JP H0377048B2 JP 25785086 A JP25785086 A JP 25785086A JP 25785086 A JP25785086 A JP 25785086A JP H0377048 B2 JPH0377048 B2 JP H0377048B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle hole
- needle
- injection
- polyisocyanate
- polyol
- 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.)
- Expired
Links
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 15
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000005056 polyisocyanate Substances 0.000 description 13
- 229920001228 polyisocyanate Polymers 0.000 description 13
- 229920005862 polyol Polymers 0.000 description 13
- 150000003077 polyols Chemical class 0.000 description 13
- 239000002994 raw material Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 229920005749 polyurethane resin Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010107 reaction injection moulding Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000006735 epoxidation reaction Methods 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
- B29B7/7684—Parts; Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25785086A JPS63111015A (ja) | 1986-10-29 | 1986-10-29 | 一定量供給噴射装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25785086A JPS63111015A (ja) | 1986-10-29 | 1986-10-29 | 一定量供給噴射装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63111015A JPS63111015A (ja) | 1988-05-16 |
| JPH0377048B2 true JPH0377048B2 (en]) | 1991-12-09 |
Family
ID=17312022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25785086A Granted JPS63111015A (ja) | 1986-10-29 | 1986-10-29 | 一定量供給噴射装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63111015A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2827240B2 (ja) * | 1989-01-06 | 1998-11-25 | 三菱電機株式会社 | ゲイン調節器 |
| CN103862713A (zh) * | 2014-02-28 | 2014-06-18 | 杭州东博自动化科技有限公司 | 板式注料装置 |
| CN104228127A (zh) * | 2014-09-01 | 2014-12-24 | 杭州东博自动化科技有限公司 | 新型注料装置 |
-
1986
- 1986-10-29 JP JP25785086A patent/JPS63111015A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63111015A (ja) | 1988-05-16 |
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