Ekonomis!!! Cara membuat paving blok dari sampah plastik

Summary

In this video, the process of creating eco-friendly rosters from recycled plastic waste is demonstrated. The tutorial covers the collection, cleaning, and chopping of plastic waste before mixing it with sand, cement, and other materials to form a durable building material. The host explains key techniques for achieving the right texture and consistency in the mixture, as well as proper molding and curing methods to ensure a strong, crack-free roster. Tips for handling the materials and equipment are shared to maximize quality. The video aims to inspire viewers to repurpose waste into useful products for sustainable construction.

Takeaways

• 😀 Clean plastic waste thoroughly before use to avoid contamination and damage to machinery.
• 😀 Shred plastic waste into small pieces using a plastic shredder for easier mixing.
• 😀 Use a combination of sand, stone ash, and cement as the base for the roster block mixture.
• 😀 Add shredded plastic to the mixture in small quantities, just one bucket is enough.
• 😀 Mix the ingredients with a little water, ensuring the consistency is moist but not too wet or dry.
• 😀 Compact the mixture in the mold slowly, pressing little by little to avoid air pockets.
• 😀 After filling the mold, gently tap it to smooth out the surface and ensure even compaction.
• 😀 The blocks should cure for about two weeks in a shaded area, regularly spraying them with water to keep them moist.
• 😀 Avoid direct sunlight during the curing process to prevent cracking of the blocks.
• 😀 After curing, check the blocks for quality; discard or repurpose any that are uneven or cracked.
• 😀 The process helps reduce plastic waste and creates eco-friendly building materials for various uses.

Q & A

What is the main purpose of recycling plastic waste in this video?

The main purpose of recycling plastic waste is to repurpose it into a useful building material, called roster, which can be used in construction projects.

Why is it important to clean the plastic before shredding it?

Cleaning the plastic ensures that no dirt, sand, or other contaminants damage the shredding machine, and it helps in the quality of the final product.

How is the plastic waste prepared before being used in the mixture?

The plastic waste is washed to remove impurities, then shredded into smaller pieces to facilitate its integration into the mixture.

What materials are used to create the roster mixture?

The roster mixture includes sand, ash (called 'Abu batu'), cement, and shredded plastic.

What is the role of the shredded plastic in the mixture?

The shredded plastic serves as a component that strengthens the mixture and contributes to the sustainability of the final product.

What is the correct ratio of ingredients to be used in the mixture?

The correct ratio is 1 bucket of sand, 2 buckets of ash, 1 bucket of cement, and 1 bucket of shredded plastic.

Why is it important to add water gradually when mixing the ingredients?

Adding water gradually ensures that the mixture reaches the right consistency, not too wet or dry, which is essential for proper molding and curing.

What should the mixture look like when it’s ready to be molded?

The mixture should be damp, and when pressed, no excess water should squeeze out. It should be firm enough to hold together but not too wet.

What should be done after the mixture is placed into the mold?

After placing the mixture into the mold, it should be pressed down in layers, tapping gently to remove air bubbles and ensure even distribution.

How long should the roster be allowed to cure, and why is this important?

The roster should be allowed to cure for two weeks in a humid, shaded environment. Proper curing ensures the material becomes firm and durable, avoiding cracks and ensuring strength.