As the aluminum skin has the characteristics of aluminum, the external light is smooth, which has played a certain aesthetic effect. And there is no need to worry about the rust of the product at a later stage. Aluminum has high plasticity and can be easily bent and wound. A lot of work efficiency. Aluminum sheet is actually the abbreviation of aluminum coil. At present, Shandong Xinhe Aluminum Co., Ltd. mainly produces various series of protection is widely used in power plants, chemical plants, refineries, chemical pipelines, heat transmission pipelines and other pipe insulation.

Aside from food storage, these plastic produce bags serve various purposes in the kitchen. For instance, they are excellent for marinating meat or soaking vegetables. Simply place the desired food inside the bag, add the marinade or liquid, seal it properly, and let the flavors infuse. This method not only saves you time but also reduces the cleanup effort by minimizing the number of dishes used. Moreover, these bags can be used to pack snacks for picnics, store small kitchen tools like cutlery and straws, or even organize non-food items such as craft supplies or hardware.

In conclusion, large shopping bags have emerged as a practical and planet-friendly choice for a variety of reasons. They provide convenience by offering ample space while being versatile enough to handle any shopping or carrying needs. On top of their convenience, the sustainability factor plays a significant role in reducing plastic waste and environmental harm. By opting for large reusable shopping bags, we can all contribute to the ongoing efforts towards a cleaner, greener future. So, the next time you head out for a shopping spree, consider grabbing a large shopping bag and make a positive impact while enjoying an effortless and convenient experience.

Polyurethane directly buried insulation pipe, also known as “pipe in pipe”, is composed of high density polyethylene outer protective layer, polyurethane rigid foam plastic pipe and steel pipe. Polyurethane directly buried thermal insulation pipe foam has good mechanical properties and thermal insulation properties, usually can withstand temperature 120 ℃ through modification or combination with other thermal insulation materials can withstand 180 ℃. The structural design of the new polyurethane foamed thermal insulation steel pipe is novel, and the insulation work of the joint is carried out on the site of the polyurethane foamed thermal insulation steel pipe project, including the installation of the joint outer casing, the connection and sealing between the joint outer casing and the supervisor, and the foaming work of the on-site joint, but it does not include the welding of the joint part of the steel pipe.

The thermal insulation performance of solar greenhouse is the comprehensive result of many factors. in addition to reasonably determining the size of greenhouse structure and construction materials, the selection of thermal insulation material plastic film is also very important. Greenhouse thermal insulation is laid on the front slope of the greenhouse, which is mainly used for greenhouse heat preservation at night, so having good thermal insulation performance is the primary requirement for thermal insulation quilt. Secondly, greenhouse thermal insulation is required to roll up after sunrise and put down before sunset, so the corresponding thermal insulation system is also a movable quilt system, so the thermal insulation quilt material must be flexible. Third, after the solar greenhouse insulation is installed, it will always work in the outdoor open-air conditions. for this reason, it is required to be wind-proof, waterproof and aging-resistant in order to adapt to daily natural climatic conditions such as wind, rain, snow and hail.