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Tanakorn Osotchan. Effect of adhesive viscosity and system parameters on dot size obtained by dispensing systems. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2016.
Effect of adhesive viscosity and system parameters on dot size obtained by dispensing systems
Name: Supichaya Kalapak
Organization :
Mahidol University. Faculty of Science
Email :
supichaya.klp@gmail.com
Name: Santi Pumkrachang
Organization :
Western Digital (Thailand). Bang Pa-in Industrial Estate
Name: Syahril Bin Zainudin
Organization :
Western Digital (Thailand). Bang Pa-in Industrial Estate
Name: Kittitat Subannajui
Organization :
Mahidol University. Faculty of Science
Name: Tanakorn Osotchan
Organization :
Mahidol University. Faculty of Science
keyword:
Dispensing systems
LCSH:
Viscosity
-- Measurement
LCSH:
Epoxy resins
LCSH:
Acrylates
Abstract:
Two types of adhesive including epoxy and acrylate were used to investigate the
viscosity effect on time-pressure and microdot-valve dispensing systems. For time-pressure
dispensing system, epoxy adhesive with viscosity of 400,000 cps showed linear increase of
dot volume as the pressure was increased between 4 to 6 bar and the dispensing time was
increased from 200 to 600 ms. In this operating region, the dot size increased as the needle
diameter was increased from 100 to 150 μm and the needle length was decreased from 18.64
to 7 mm. At lower pressure of 2-4 bar, the dot size does not depend on the needle size, needle
diameter or length. In addition, at this low pressure the dispensing dot volume does not
systematically depend on the pressure and time. This was investigated more by relatively low
viscosity fluid of acrylate adhesive with viscosity of 60,000 and 370,000 cps. The dot volume
of these low viscosity dispensing shows the strong needle size dependence for the entire
pressure range of 2-6 bar. The dot size from microdot-valve dispensing system strongly
depends on the stoke adjustment and slightly depend on the applied pressure and time.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2016
Modified:
2019-11-20
Issued:
2019-11-20
บทความ/Article
application/pdf
BibliograpyCitation :
In Chemical Society of Thailand under the Patronage of Professor Dr. HRH Princess Chulabhorn and Chulalongkorn University Faculty of science. Pure and Applied Chemistry International Conference (PACCON 2016) (pp.578-582). Bangkok : Chemical Society of Thailand under the Patronage of Professor Dr. HRH Princess Chulabhorn
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.025276 วินาที
Supichaya Kalapak
| Title | Contributor | Type |
|---|---|---|
| Effect of adhesive viscosity and system parameters on dot size obtained by dispensing systems
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supichaya Kalapak;Santi Pumkrachang;Syahril Bin Zainudin;Kittitat Subannajui;Tanakorn Osotchan | บทความ/Article |
Santi Pumkrachang
| Title | Contributor | Type |
|---|---|---|
| Effect of adhesive viscosity and system parameters on dot size obtained by dispensing systems
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supichaya Kalapak;Santi Pumkrachang;Syahril Bin Zainudin;Kittitat Subannajui;Tanakorn Osotchan | บทความ/Article |
Syahril Bin Zainudin
| Title | Contributor | Type |
|---|---|---|
| Effect of adhesive viscosity and system parameters on dot size obtained by dispensing systems
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supichaya Kalapak;Santi Pumkrachang;Syahril Bin Zainudin;Kittitat Subannajui;Tanakorn Osotchan | บทความ/Article |
Kittitat Subannajui
| Title | Contributor | Type |
|---|---|---|
| Effect of adhesive viscosity and system parameters on dot size obtained by dispensing systems
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supichaya Kalapak;Santi Pumkrachang;Syahril Bin Zainudin;Kittitat Subannajui;Tanakorn Osotchan | บทความ/Article |
Tanakorn Osotchan
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| Effect of adhesive viscosity and system parameters on dot size obtained by dispensing systems
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Supichaya Kalapak;Santi Pumkrachang;Syahril Bin Zainudin;Kittitat Subannajui;Tanakorn Osotchan | บทความ/Article | |
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มหาวิทยาลัยสงขลานครินทร์. สำนักทรัพยากรการเรียนรู้คุณหญิงหลง อรรถกระวีสุนทร Narongchai Boonyopakorn;Ratthapol Rangkupan;Tanakorn Osotchan | บทความ/Article |