H usoro Ezi ihe mgbaze solubility, ngwa ngwa Crystallization Hotmelt/ihe mgbakwasa TPU
Atụmatụ
Solubility dị mma, Crystallization ngwa ngwa, Ike njikọ Green kacha mma yana ike ijide ikpeazụ.
Ngwa
Akpụkpọ ụkwụ, mkpuchi ákwà, ihe ntanye ọkụ ọkụ, ihe nkiri na teepu na-ekpo ọkụ, wdg.
| Njirimara | Ọkọlọtọ | Nkeji | H101 | H103 | H112 | H120 | H206 | H212 | H220 | H230 | H306 | H310 | H320 | H330 |
| Njupụta | ASTM D792 | g/cm3 | 1.15 | 1.15 | 1.15 | 1.15 | 1.2 | 1.2 | 1.2 | 1.2 | 1.16 | 1.16 | 1.16 | 1.16 |
| Isi ike | ASTM D2240 | Oke A/D | 90 | 90 | 90 | 93 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 |
| Ike ọdụdọ | ASTM D412 | MPa | 15 | 18 | 20 | 20 | 35 | 38 | 40 | 40 | 20 | 25 | 30 | 30 |
| Elongation na ezumike | ASTM D412 | ％ | 700 | 650 | 650 | 600 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 600 |
| Tfb | - | ℃ | 60 | 60 | 65 | 70 | 85 | 85 | 90 | 90 | 90 | 95 | 100 | 100 |
| Viscosity (15% na MEK, 25ºC) | ISO 3219 | mPa.s | 50-100 | 200-500 | 800-1200 | 1500-2500 | 300-800 | 800-1500 | 1500-2500 | 2500-3500 | 300-800 | 800-1500 | 1500-2500 | 2500-3600 |
| Oge Aka-N'efu | - | min | 2 | 3 | 3 | 3 | 13 | 14 | 15 | 15 | 4 | 5 | 5 | 5 |
| Okpomọkụ ịgbalite kacha nta | - | ℃ | 55-65 | 55-65 | 55-65 | 55-65 | 55-65 | 55-65 | 55-65 | 55-65 | 60-70 | 60-70 | 60-70 | 60-70 |
IHE: E gosipụtara ụkpụrụ ndị dị n'elu dị ka ụkpụrụ na-ahụkarị na ekwesighi iji ya dị ka nkọwapụta.
Ntuziaka nhazi
Maka nsonaazụ kacha mma, ihicha ngwaahịa mbụ n'ime awa 3-4 na okpomọkụ enyere na TDS.
Enwere ike iji ngwaahịa a maka ịkpụzi injection ma ọ bụ extrusion, ma biko lelee nkọwa ndị ọzọ na TDS.
| Ntuziaka nhazi maka ịkpụzi injection | Ntuziaka nhazi maka extrusion | |||
| Ihe | Oke | Ihe | Oke | |
| Nozzle(℃) | Enyere na TDS | anwụ(℃) | Enyere na TDS | |
| Mpaghara mita (℃) | Ihe nkwụnye (℃) | |||
| Mpaghara mkpakọ (℃) | Mpaghara mita (℃) | |||
| Mpaghara nri (℃) | Mpaghara mkpakọ (℃) | |||
| Nrụgide injection( mmanya) | Mpaghara nri (℃) | |||
Nyocha
A na-enyocha ngwaahịa niile nke ọma n'oge mmepụta na mgbe emechara.Enwere ike ịnye akwụkwọ nyocha (COA) yana ngwaahịa ndị a.
Nkwakọ ngwaahịa
25KG / akpa, 1250KG / pallet ma ọ bụ 1500KG / pallet, esichara osisi pallet.
Ijikwa na Nchekwa
1. Zere nhazi ihe n'elu akwadoro okpomọkụ nhazi okpomọkụ.
Ezigbo ikuku ikuku kwesịrị ekwesị maka ọtụtụ ọnọdụ.Tụlee iji ikuku ventilashị n'ime mpaghara na-edozi ebe ikuku.
2. Zere iku ume nhazi uzuzu na vapors
3. Mechanical njikwa akụrụngwa nwere ike ime ka e guzobere uzuzu.Zere uzuzu iku ume.
4. Jiri usoro ntọ ala kwesịrị ekwesị mgbe ị na-ejikwa ngwaahịa a ka ịzenarị ebubo electrostatic
5. Pellets n'ala nwere ike na-amị amị ma mee ka ọ daa
Ndụmọdụ nchekwa: Iji nọgide na-enwe ogo ngwaahịa, chekwaa ngwaahịa n'ebe dị jụụ ma kpọọ nkụ.Debe n'ime akpa mkpuchi nke ọma.
Ozi HSE: Biko were MSDS maka ntụnye aka.
