DE2435999A1 - Verfahren und vorrichtung zur pruefung der waermestabilitaet von formteilen aus thermoplastischem kunststoff - Google Patents
Verfahren und vorrichtung zur pruefung der waermestabilitaet von formteilen aus thermoplastischem kunststoffInfo
- Publication number
- DE2435999A1 DE2435999A1 DE2435999A DE2435999A DE2435999A1 DE 2435999 A1 DE2435999 A1 DE 2435999A1 DE 2435999 A DE2435999 A DE 2435999A DE 2435999 A DE2435999 A DE 2435999A DE 2435999 A1 DE2435999 A1 DE 2435999A1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- testing
- jet
- parts made
- molded parts
- 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
- 238000012360 testing method Methods 0.000 title claims description 20
- 238000000034 method Methods 0.000 title claims description 12
- 229920001169 thermoplastic Polymers 0.000 title description 2
- 239000000523 sample Substances 0.000 claims description 13
- 239000012815 thermoplastic material Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 25
- 239000004033 plastic Substances 0.000 description 10
- 229920003023 plastic Polymers 0.000 description 10
- 238000012545 processing Methods 0.000 description 5
- -1 Polypropylene Polymers 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000005297 material degradation process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000003685 thermal hair damage Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241001295925 Gegenes Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2435999A DE2435999A1 (de) | 1974-07-26 | 1974-07-26 | Verfahren und vorrichtung zur pruefung der waermestabilitaet von formteilen aus thermoplastischem kunststoff |
| ZA00754484A ZA754484B (en) | 1974-07-26 | 1975-07-14 | Process and device for testing the thermostability of shaped articles of thermoplastic material |
| NL7508677A NL7508677A (nl) | 1974-07-26 | 1975-07-21 | Werkwijze en inrichting voor het onderzoek op de warmtestabiliteit van voorwerpen uit thermoplas- tische kunststof. |
| CH964475A CH588695A5 (forum.php) | 1974-07-26 | 1975-07-23 | |
| IT25723/75A IT1040119B (it) | 1974-07-26 | 1975-07-24 | Processo e apparecchio per la pro va della stabilita termica di pezzi formati di materiale termopla stico |
| US05/598,627 US4000642A (en) | 1974-07-26 | 1975-07-24 | Process and device for testing the thermostability of shaped articles of thermoplastic material |
| FR7523278A FR2280073A1 (fr) | 1974-07-26 | 1975-07-25 | Procede et dispositif pour controler la stabilite thermique d'objets moules en matieres thermoplastiques |
| JP50090343A JPS5137286A (forum.php) | 1974-07-26 | 1975-07-25 | |
| BE158663A BE831795A (fr) | 1974-07-26 | 1975-07-28 | Procede et dispositif pour controler la stabilite thermique d'objets moules en matieres thermoplastiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2435999A DE2435999A1 (de) | 1974-07-26 | 1974-07-26 | Verfahren und vorrichtung zur pruefung der waermestabilitaet von formteilen aus thermoplastischem kunststoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2435999A1 true DE2435999A1 (de) | 1976-02-12 |
Family
ID=5921599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2435999A Pending DE2435999A1 (de) | 1974-07-26 | 1974-07-26 | Verfahren und vorrichtung zur pruefung der waermestabilitaet von formteilen aus thermoplastischem kunststoff |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4000642A (forum.php) |
| JP (1) | JPS5137286A (forum.php) |
| BE (1) | BE831795A (forum.php) |
| CH (1) | CH588695A5 (forum.php) |
| DE (1) | DE2435999A1 (forum.php) |
| FR (1) | FR2280073A1 (forum.php) |
| IT (1) | IT1040119B (forum.php) |
| NL (1) | NL7508677A (forum.php) |
| ZA (1) | ZA754484B (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023227623A1 (de) * | 2022-05-23 | 2023-11-30 | Wpx Faserkeramik Gmbh | Verfahren zur thermomechanischen prüfung eines prüflings sowie eine prüfvorrichtung für dergleichen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3304850A1 (de) * | 1983-02-12 | 1984-08-16 | Metallgesellschaft Ag, 6000 Frankfurt | Metallteilchen-sortierverfahren |
| FR2674333B1 (fr) * | 1991-03-22 | 1995-06-09 | Isover Formtec Sa | Dispositif pour tester la resistance d'un materiau a un jet gazeux. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1104262A (fr) * | 1954-05-07 | 1955-11-17 | Saint Gobain | Procédé et appareil pour déterminer la stabilité thermique des matières plastiques |
| US2895327A (en) * | 1957-02-20 | 1959-07-21 | Constantin J Monego | Apparatus for measuring resistance of fabrics to thermal decomposition |
| US3148531A (en) * | 1963-02-26 | 1964-09-15 | Alice M Stoll | Method and apparatus for thermal analyses |
| US3292418A (en) * | 1964-06-04 | 1966-12-20 | Cons Papers Inc | Method and apparatus for testing printing paper for blistering |
| US3373599A (en) * | 1965-01-27 | 1968-03-19 | Navy Usa | Heat test apparatus |
-
1974
- 1974-07-26 DE DE2435999A patent/DE2435999A1/de active Pending
-
1975
- 1975-07-14 ZA ZA00754484A patent/ZA754484B/xx unknown
- 1975-07-21 NL NL7508677A patent/NL7508677A/xx unknown
- 1975-07-23 CH CH964475A patent/CH588695A5/xx not_active IP Right Cessation
- 1975-07-24 US US05/598,627 patent/US4000642A/en not_active Expired - Lifetime
- 1975-07-24 IT IT25723/75A patent/IT1040119B/it active
- 1975-07-25 JP JP50090343A patent/JPS5137286A/ja active Pending
- 1975-07-25 FR FR7523278A patent/FR2280073A1/fr active Granted
- 1975-07-28 BE BE158663A patent/BE831795A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023227623A1 (de) * | 2022-05-23 | 2023-11-30 | Wpx Faserkeramik Gmbh | Verfahren zur thermomechanischen prüfung eines prüflings sowie eine prüfvorrichtung für dergleichen |
| JP2025517519A (ja) * | 2022-05-23 | 2025-06-05 | アムタス ゲーエムベーハー | 試験片の熱機械試験方法およびそのための試験装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2280073A1 (fr) | 1976-02-20 |
| NL7508677A (nl) | 1976-01-28 |
| IT1040119B (it) | 1979-12-20 |
| CH588695A5 (forum.php) | 1977-06-15 |
| JPS5137286A (forum.php) | 1976-03-29 |
| US4000642A (en) | 1977-01-04 |
| FR2280073B1 (forum.php) | 1979-08-24 |
| ZA754484B (en) | 1976-06-30 |
| BE831795A (fr) | 1976-01-28 |
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