Chinese
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Chinese |
TABLE OF CONTENTS | |
| SECTION | TITLE |
| GENERAL DESCRIPTION | |
| 1 | Why Is UNICRYL unique? |
| 2 | How is UNICRYL to be used? |
| 3 | How is UNICRYL polymerized? |
| 3.1 | Polymerization by heat or UV irradiation |
| 3.2 | Choice of polymerization temperature. |
| 3.3 | Polymerization at high temperature |
| 3.3.1 | Typical protocol for high temperature polymerization |
| 3.3.2 | Typical heat polymerization times for UNICRYL |
| 3.4 | Polymerization by UV light |
| 3.4.1 | Polymerization chamber |
| 3.4.2 | Light arrangements for UV polymerization |
| (a) | Direct or indirect light |
| (b) | UV light intensity |
| (c) | Wavelength of UV light |
| (d) | Polymerization of control samples of resin |
| (e) | Polymerization with stained or colored tissue/td> |
| 3.4.3 | Typical UV polymerization times for UNICRYL |
| 3.4.4 | Typical protocol for UV polymerization I |
| 3.4.5 | Progressive lowering of temperature (PLT) |
| 4 | What are the cutting properties of UNICRYL? |
| 5 | What are the labeling and staining characteristics of UNICRYL? |
| 6 | Trouble shooting |
| Q1. | The resin does not polymerize fully in two days. |
| Q2. | Part of the resin is polymerized and part remains liquid. |
| Q3. | Bubbles appear in the polymerized resin block. |
| Q4. | Sections show ripples. |
| Q5. | Sections dissolve on the water bath. |
| Q6. | The block is brittle. |
| Q7. | Holes appear in sections. Tissue ultrastructure is poor. |
| Q8. | Sections are unstable in the electron beam. |
| Q9. | Labelling is poor. |
| Q10. | Resin hardness varies throughout the tissue. |
| Q11. | Resin was left to polymerize for an excessive time. Will it be damaged? |
| Q12. | Resin appears to evaporate. |
| 7 | Storage of UNICRYL |
| 8 | Safety and handling |
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