As prestretch is more controllable than post stretch it is typically more desirable to maximize prestretch and minimize post stretch. This can lead to intermittent load failures. STRETCH CONSISTENCIES: Stretching using tension or a brake (post stretching) does not provide uniform stretch and thus is not able to repeat its performance day after day. What are the shipping options for Stretch Wrap Some Stretch Wrap can be shipped to you at home, while others can be picked up in store. Stretch Wrap by Pratt Retail Specialties. For example, stretch wrapping protects cardboard boxes from moisture and softening, or food products from possible contamination. Payback of capital expenditure of 6-12 months is easily obtainable. What is the cheapest option available within Stretch Wrap Check out our lowest priced option within Stretch Wrap, the 5 in. Film Memory is the single most important reason for prestretching film!!!įILM ECONOMIES: The cost of consumables (film) is reduced drastically compared to wrapping a load with film that has not been prestretched ie. Settling that occurs during shipment can loosen other methods of unitizing where stretch film memory takes up the slack and continues to secure the load. It is this film memory (like an elastic band on your hand) that differentiates stretch film from other means of unitizing. If the film is applied to a load with no film force, minutes later you can observe that the film has tightened due to the film elastic memory as it tries to return. These wraps should be simple to use but strong and cover space easily. 12 locations across USA, Canada and Mexico for fast delivery of stretch wrap. Whether you are moving house, putting stuff in storage, or shipping some products over the Atlantic, stretch wrap is exactly what you will need for durable, safe, and effective security. Huge Catalog Over 40,000 products in stock. However the more you prestretch the lower the memory. Uline stocks a huge selection of stretch wrap including plastic wrap, pallet wrap and stretch film. STRENGTH: As you stretch the film, the tensile strength of the film increases so it is significantly (2X) stronger once you pass the point of permanent deformation.įILM MEMORY: The memory of the film wants to return it to its initial form.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |