The rapid development of the economy is often accompanied by severe damage to the natural environment. However, as the earth's resources continue to shrink and the ecological environment continues to deteriorate, humans begin to taste the bitter fruit they have planted. Modern people have come to realize that we should make changes. Many companies are beginning to adopt more environmentally friendly packaging materials, such as the most popular kraft paper packaging materials in recent years. Therefore, from this level, it is certain that kraft paper is an environmentally friendly packaging material.
So what kinds of environmentally friendly packaging materials are there in addition to kraft paper? Generally, they can be divided into four categories: “reusable and recycled packaging materialsâ€, “edible packaging materialsâ€, “degradable materials†and “paper materialsâ€. .
Reusable and recycled packaging materials, repeated reuse of packaging materials mainly refers to the packaging of glass bottles used to package beer, beverages and other liquids, recycled packaging materials mainly refers to plastic packaging materials.
Kraft Paper Products Edible packaging materials are packaging materials that can be eaten with food, such as ice cream, tea cups and so on.
Degradable green packaging materials refer to degradable plastic packaging. This plastic can be degraded and reduced by itself in nature and has no pollution to the environment.
Paper material refers to paper packaging material. The paper itself is made of natural plant fiber, especially kraft paper. It has high recycling value and mature technology, and is the first choice for paper packaging industry.
Article source address: http://
Galavnized ground anchors are simple piles used for fixing pull lines or temporary fixation during construction. They are composed of one or more spiral bearing plates attached to the central axis. When in use, the ground anchors are rotated into the ground by rotating the ground anchors. In the following, the tensile force between the ground anchor spiral blade and the soil layer is used to achieve a fixed effect.
Spiral ground anchors are widely used in the construction of large poles and towers because of their large torque, short installation period, and stability of different soils.
Screw ground anchor application
Install transmission towers in the field
In long-distance power transmission lines, spiral ground anchors can be used to fix the bottom of high-voltage power transmission towers in environments with difficult transportation, high water levels, swamps, soft foundations, etc., and can cope with harsh outdoor environments and soils such as sand and gravel. Tower.
Installation of communication towers and power towers
Spiral ground anchors are suitable for the stabilization of the bottom of large communication towers and power towers due to their multi-angle structural torque and tensile force, with a tensile force of 80 kilolbs. The tower foot/iron column is fixed on a steel support composed of multiple spiral ground anchors or on a platform where multiple spiral ground anchors are combined together and poured into concrete, and the overall tower body is stable.
Spiral Ground Anchor VS Concrete Pouring Spiral Ground Anchor
-Features-
(1) Convenient installation, small storage area, and reduced transportation cost
(2) Pull or fix the iron tower and iron column
(3) Support iron towers and iron pillars can be tilted forward or at a small angle
(4) Tension and grip
Galvanized Ground Anchor,Screw Foundation Anchors,Galvanised Ground Anchor,Galvanized Auger Ground Anchors
Shijiazhuang Qiancen Industry Co.,ltd , https://www.yuyilang.com