Utilization of coconut husk lignin as an adhesive material for crafts/ Katrina Mae I. Almarines, Justine B. Pahayahay, Christian G. Reyes, Hazel Joy O. Rodriguez, John Carlo C. Socajel, and Charles Audrey B. Torres/

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Almarines, Katrina Mae I [author ]

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Material type: Text

TextPublication details: Manila: Technological University of the Philippines, 2023.Description: x, 81pages: 29cm. +1 CD-ROM (4 3/4in.)Content type:

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BTH TP 949 A46 2023

Dissertation note: College of Industrial Technology.-- Bachelor of Technology major in Print Media Technology: Technological University of the Philippines, 2023. Summary: This study aimed to develop glue for art and craft using lignin extracted from coconut husks. The waste coconut husks were collected from wet and dry markets in Masambong, Quezon City, Bacoor, Cavite, and Sta. Ana, Manila. The production process involved lignin extraction from the coconut husks, followed by pounding, pulverizing, boiling, and the addition of additives to create the final product. The viscosity and adhesiveness of the glue were tested at the Adamson University Technology Research and Development Center (AUTRDC) to determine the key parameters. The viscosity was measured using the Engler method, resulting in a viscosity of 11,087 cPs, higher than that of water. To assess adhesiveness, manual application methods were employed at the AUTRDC, where paper was bound and scraped to test the strength of attachment. The results showed that the adhesiveness remained intact even under applied force, indicating its effectiveness. The acceptability of the glue was evaluated by 30 respondents using an evaluation instrument. The criteria included Durability, which received the highest rating of 4.81. Saleability received a rating of 4.76, and Workability received a mean score of 4.75. Safety had the lowest rating of 4.48 but was still considered "Highly Acceptable." The glue also scored well in Economy (4.70) and Functionality (4.69). The overall mean rating for this project was 4.69 out of 5.00, indicating a high level of acceptability. Based on the evaluations, it can be concluded that the glue produced from coconut husk lignin has the potential to be used as an adhesive for arts and crafts.

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Holdings
Item type	Current library	Shelving location	Call number	Copy number	Status	Date due	Barcode
Bachelor's Thesis CIT	TUP Manila Library	Thesis Section-2nd floor	BTH TP 949 A46 2023 (Browse shelf(Opens below))	c.1.	Not for loan		BTH0003990

Thesis (undergraduate)

College of Industrial Technology.-- Bachelor of Technology major in Print Media Technology: Technological University of the Philippines, 2023.

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This study aimed to develop glue for art and craft using lignin extracted from coconut
husks. The waste coconut husks were collected from wet and dry markets in Masambong,
Quezon City, Bacoor, Cavite, and Sta. Ana, Manila. The production process involved
lignin extraction from the coconut husks, followed by pounding, pulverizing, boiling, and
the addition of additives to create the final product. The viscosity and adhesiveness of the
glue were tested at the Adamson University Technology Research and Development Center
(AUTRDC) to determine the key parameters. The viscosity was measured using the Engler
method, resulting in a viscosity of 11,087 cPs, higher than that of water. To assess
adhesiveness, manual application methods were employed at the AUTRDC, where paper
was bound and scraped to test the strength of attachment. The results showed that the
adhesiveness remained intact even under applied force, indicating its effectiveness. The
acceptability of the glue was evaluated by 30 respondents using an evaluation instrument.
The criteria included Durability, which received the highest rating of 4.81. Saleability
received a rating of 4.76, and Workability received a mean score of 4.75. Safety had the
lowest rating of 4.48 but was still considered "Highly Acceptable." The glue also scored
well in Economy (4.70) and Functionality (4.69). The overall mean rating for this project
was 4.69 out of 5.00, indicating a high level of acceptability. Based on the evaluations, it
can be concluded that the glue produced from coconut husk lignin has the potential to be
used as an adhesive for arts and crafts.

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