Patching a polypropylene kayak involves several steps to ensure a durable repair. Firstly, clean the damaged area with soap and water, then dry it thoroughly. Sand the area around the crack or hole with fine-grit sandpaper to create a surface for the adhesive to bond. Cut a piece of polypropylene mesh slightly larger than the damaged area. Heat the area with a heat gun, then apply the polypropylene welding rod or a specially designed kayak patch material to fill the crack or hole, using the heat gun to melt it. Place the mesh over the molten material, pressing gently but firmly. Apply another layer of molten polypropylene over the mesh. Let it cool and solidify completely. Finally, sand the patched area smooth. This method ensures a strong bond that can endure the stresses typical in a kayaking environment. Always wear protective gear, such as gloves and eye protection, when performing repairs.

It seems there might be a misunderstanding or a typo in your question regarding "how many pvc& 39". If you're asking about the count or measurement of something specific related to PVC (Polyvinyl Chloride), such as dimensions (like a 39-inch piece), quantities in a package, or types of a certain product (e.g., pipe, fitting, sheet), additional clarification would be needed to provide a precise answer. PVC is a widely used plastic in construction and manufacturing due to its durability, resistance to environmental degradation, and versatility. It's prominent in plumbing, electrical cable insulation, and in creating various consumer goods. When specifying a need for PVC products, including dimensions, type (e.g., pipe, sheet, film), and application can help in determining the exact requirements or answering specific questions about quantity or specifications. For a detailed inquiry like "how many PVC & 39", it's crucial to refine what '39' pertains to and what aspect of PVC you're interested in (e.g., length in inches or centimeters for pipe, quantity in a batch, or a model number). Feel free to provide additional context or details for a more accurate and beneficial response.

Yes, transferring inkjet color images with packing tape is possible and commonly used in DIY crafts. The process involves printing an image with an inkjet printer, covering it with clear packing tape, and then soaking it in water. Once soaked, the paper is rubbed away, leaving the ink adhered to the tape. This method works best with images printed on thin, glossy paper for optimal transfer quality. However, it's important to note that not all inkjet inks are equally transferable; some may smudge or not adhere well to the tape. Testing with your specific printer's ink beforehand is advisable. Additionally, this technique is ideal for small projects, as the size of the image is limited to the width of the packing tape.