Archive December 2018

What’s anti-insect net?

Insect net is a kind of mesh fabric made by drawing with polyethylene which is added with anti-aging, anti-ultraviolet and other chemical additives as the main raw material. It has the advantages of high tensile strength, heat resistance, water resistance, corrosion resistance, aging resistance, non-toxic and tasteless, and easy disposal of waste. It is enough to prevent common pests such as flies and mosquitoes. If the insect net is made of new materials and properly stored, the life expectancy can reach 3-5 years.
Insect-proof net cover cultivation is a new environmentally-friendly agricultural technology that increases production. By constructing an artificial isolation barrier on the scaffolding, the pests are rejected from the net, Cut off the reproductive pathways of pests (adults) and effectively control the spread of various pests such as cabbage caterpillars, rapeseed meal, diamondback moth, aphids, beetle, beet armyworm, Liriomyza sativae, and Spodoptera litura, and prevent the spread of viral diseases.
The insect-proof net has the functions of light transmission, moderate shading and ventilation, and creates favorable conditions for crop growth, ensuring that the application of chemical pesticides in vegetable fields is greatly reduced, and the yield of crops is high quality and sanitary,and provides a strong technical guarantee for the development of non-polluting green agricultural products.

Goldnetting


We ship to over 80 countries worldwide. As one of the nation's largest manufacturers of plastic nettings, we export a variety series of aluminium composite panels. Our multilingual sales team is available to make working with foreign friends easily. We offer competitive shipping rates and have an experienced shipping department available to help our customers make exporting orders of any size easily and cost effective.Now Constmart  has a total production capacity of 300 tons  per month.

We will always try our utmost to give all of you the best customer experience !

Contact us

Warm prompt:
Dear friends, we are 14 years professional netting manufacturer, we are sorry for that we don't accept small quantity.
If you want to get quote, sports netting > 6000㎡;Insect net/Scaffold Netting/shade net/Shade sail/Anti-bird nets/Anti-hail nets> 1 ton(about 10,000 ㎡). Thank you!









How to choose the appropriate shade net?

It is well known that plants vary in their degree of preference for sunlight and can be divided into light-loving species, semi-light plants and shade-friendly plants.
We will teach you to choose different types of shade nets for different types of plants:

1. Light-loving species:

Most plants like tomatoes, eggplants, grapes, etc. are all light-loving species, so we choose the most commonly used shade net, 30% shading rate, so that it can meet the needs of plants for sunlight, but also Plants are protected from direct sunlight, causing plants to dry.

2.Semi photophilous plants:

like ginseng and other herbs, we use a 70-75% shading rate shade net. Experiments have shown that such a shading rate is the most suitable for these herbs. The survival rate is the highest.

3. Shade-friendly plants:

like moss, it is necessary to use 95% shading rate, which not only ensures the plant's need for soil moisture, but also ventilates, which is conducive to increasing plant yield.
Consult a sales person before buying. Make it clear what you are doing, including the local climate, so that the sales staff will help you choose the sunshade that suits you better.

Goldnetting


We ship to over 80 countries worldwide. As one of the nation's largest manufacturers of plastic nettings, we export a variety series of aluminium composite panels. Our multilingual sales team is available to make working with foreign friends easily. We offer competitive shipping rates and have an experienced shipping department available to help our customers make exporting orders of any size easily and cost effective.Now Constmart  has a total production capacity of 300 tons  per month.

We will always try our utmost to give all of you the best customer experience !

Contact us

Warm prompt:
Dear friends, we are 14 years professional netting manufacturer, we are sorry for that we don't accept small quantity.
If you want to get quote, sports netting > 6000㎡;Insect net/Scaffold Netting/shade net/Shade sail/Anti-bird nets/Anti-hail nets> 1 ton(about 10,000 ㎡). Thank you!









How to calculate the shading rate of the shading net?

The sunshade net is a new type of protective covering material for agriculture, fishery, animal husbandry, windproof and cover soil that has been promoted in the past 10 years. After covering in the summer, it plays a role of blocking light, preventing rain, keeping warm and cooling. After winter and spring coverage, there is still a certain degree of heat preservation and humidification.
According to the density, the shade nets are divided into two needle shade nets,three needle shade nets, four needle shade nets, and six needle shade nets.
The shading rate is calculated according to the opening ratio. To be precise, the angle of each triangular hole is used to calculate the area of the opening. For example, the opening ratio is 10%, and the shading rate is 90%.
Generally, the shading rate of the two needles is 10%-50%, the shading rate of the three needles is 40%-80%, the shading rate of the four needles is 50%-90%, and the shading rate of the six needles is 70%-95%.

Goldnetting


We ship to over 80 countries worldwide. As one of the nation's largest manufacturers of plastic nettings, we export a variety series of aluminium composite panels. Our multilingual sales team is available to make working with foreign friends easily. We offer competitive shipping rates and have an experienced shipping department available to help our customers make exporting orders of any size easily and cost effective.Now Constmart  has a total production capacity of 300 tons  per month.

We will always try our utmost to give all of you the best customer experience !

Contact us

Warm prompt:
Dear friends, we are 14 years professional netting manufacturer, we are sorry for that we don't accept small quantity.
If you want to get quote, sports netting > 6000㎡;Insect net/Scaffold Netting/shade net/Shade sail/Anti-bird nets/Anti-hail nets> 1 ton(about 10,000 ㎡). Thank you!









Olive netting

1.The description of  olive net

The olive mesh is made from high density polyethylene and is formulated with weather resistant raw materials. It has excellent characteristics of resisting strong wind, anti-aging, high temperature and UV resistance against summer, cold and snow resistant to winter without deformation, and durable to avoid frequent replacement.

2. The specification of olive net

Product nameHDPE agricultural fruit tree protection net / olive net / fruit receiving net
Material100% new HDPE, UV content: 0.3 to 0.5%
General weight60gsm-110gsm,Other special weights can also be customized
Width0.6m-8m
LengthAs customer's requirements
U.V.As customer's requirements
ColorAs customer's requirements

3. Our workshop

Goldnetting


We ship to over 80 countries worldwide. As one of the nation's largest manufacturers of plastic nettings, we export a variety series of aluminium composite panels. Our multilingual sales team is available to make working with foreign friends easily. We offer competitive shipping rates and have an experienced shipping department available to help our customers make exporting orders of any size easily and cost effective.Now Constmart  has a total production capacity of 300 tons  per month.

We will always try our utmost to give all of you the best customer experience !

Contact us

Warm prompt:
Dear friends, we are 14 years professional netting manufacturer, we are sorry for that we don't accept small quantity.
If you want to get quote, sports netting > 6000㎡;Insect net/Scaffold Netting/shade net/Shade sail/Anti-bird nets/Anti-hail nets> 1 ton(about 10,000 ㎡). Thank you!









How to identify the quality of the shading net?

The sunshade net is a mesh made of polyethylene, high-density polyethylene, PE, PB, PVC, polyethylene, etc., which is treated with UV stabilizer and anti-oxidation. It has strong tensile strength, aging resistance, corrosion resistance, radiation resistance and light weight. It is mainly used for the protective cultivation of crops such as vegetables, sweet aunts, flowers, edible fungi, seedlings, medicinal materials, ginseng, and ganoderma lucidum, and aquatic poultry breeding industries, etc., which have obvious effects on increasing yield.

How to identify the quality of the shading net?

The good quality shade net has the following characteristics:

1. The mesh surface is smooth, and the flat wire and the slit are parallel, neat and uniform, and the warp and weft are clear and bright.
2. The finish is good, the surface is deep brigh.
3. It is moderately flexible, elastic, no hard feeling, not rough, and has a flat and thick texture.
4. Formal fixed-size packaging, shading rate, specifications, and dimensions are clearly marked.
5. No smell or odor, and some are just a faint smell of plastic.

Goldnetting


We ship to over 80 countries worldwide. As one of the nation's largest manufacturers of plastic nettings, we export a variety series of aluminium composite panels. Our multilingual sales team is available to make working with foreign friends easily. We offer competitive shipping rates and have an experienced shipping department available to help our customers make exporting orders of any size easily and cost effective.Now Constmart  has a total production capacity of 300 tons  per month.

We will always try our utmost to give all of you the best customer experience !

Contact us

Warm prompt:
Dear friends, we are 14 years professional netting manufacturer, we are sorry for that we don't accept small quantity.
If you want to get quote, sports netting > 6000㎡;Insect net/Scaffold Netting/shade net/Shade sail/Anti-bird nets/Anti-hail nets> 1 ton(about 10,000 ㎡). Thank you!









The moisturizing principle of the sunshade net

1.The description of sunshade net

The sunshade net is a mesh made of polyethylene, high-density polyethylene, PE, PB, PVC, polyethylene, etc., which is treated with UV stabilizer and anti-oxidation.

2.The features of sunshade net

It has strong tensile strength, aging resistance, corrosion resistance, radiation resistance and light weight.

3.Application of sunshade net

It is mainly used for the protective cultivation of crops such as vegetables, sweet aunts, flowers, edible fungi, seedlings, medicinal materials, ginseng, and ganoderma lucidum, and aquatic poultry breeding industries, etc., which have obvious effects on increasing yield.

4.Moisturizing principle of sunshade net

After covering the sunshade net, because of the cooling and windproof effect, the communication speed between the air in the masking area and the outside world is reduced, and the relative humidity of the air is obviously further increased. At noon, the humidity increase value is the largest, generally reaching 13-17%, and the humidity is high. Soil evaporation decreases, increasing soil moisture.

Goldnetting


We ship to over 80 countries worldwide. As one of the nation's largest manufacturers of plastic nettings, we export a variety series of aluminium composite panels. Our multilingual sales team is available to make working with foreign friends easily. We offer competitive shipping rates and have an experienced shipping department available to help our customers make exporting orders of any size easily and cost effective.Now Constmart  has a total production capacity of 300 tons  per month.

We will always try our utmost to give all of you the best customer experience !

Contact us

Warm prompt:
Dear friends, we are 14 years professional netting manufacturer, we are sorry for that we don't accept small quantity.
If you want to get quote, sports netting > 6000㎡;Insect net/Scaffold Netting/shade net/Shade sail/Anti-bird nets/Anti-hail nets> 1 ton(about 10,000 ㎡). Thank you!









Benefits of using anti bird nets

The bird-proof net is mainly used to prevent birds from eating fruits. It can generally be used for grape protection, cherry protection, pear tree protection, apple protection, cockroach protection, breeding protection, kiwi, etc.

In terms of grape protection, many farmers have an indifferent attitude, and half of them think it is necessary. For the shelf grapes can be completely covered, with a strong anti-bird net is more appropriate, the fastness is relatively better.For the general varieties of farmers are completely acceptable, the cost is relatively low.
The strong anti-bird net is lighter than the generally unsealed fishing net. For some fine fruit, the nylon anti-bird net can be recommended. The nylon anti bird net with higher fastness can be used for more than 5 years. In general, high density polyethylene can also be used for more than 5 years at a lower cost.


Farmers of cherries will think of using a small piece of net to cover up a tree, preferring a small-sized net. Compared to other fruits, the damage of cherries is relatively serious. The price of cherries is relatively high, therefore, if you have cherry trees, you may pay more attention to them.
The fruits produced in Japan mainly include citrus, apples, pears, grapes, and “rich” persimmons. There are a large number of birds in Japan, and the fruit is severely eaten. In order to avoid bird damage, a bird-proof net is installed around the pear orchard so that birds cannot fly into the pear orchard;

Bird nets are also widely used at airports in Japan, in normal circumstances, flights are most likely to be hit by a bird when they take off or are about to land. Because the flying height of common birds such as sparrows and pigeons is mostly less than 100 meters. When the flight flies to an altitude of 800-1000 meters, there may be encounters with hawks or vultures, resulting in relatively large losses.

In some areas of China, the area of fruit cultivation is so large that it is indifferent for farmers to think that they are eaten by birds. Compared with Japan, the fruits of Japan are calculated on a per-count basis, so that the losses are easier to see. And the use of Japan is very mature. Japanese pears are excellent in quality and are fragrant, so they are susceptible to birds. At the same time, in order to prevent hail attacks, pear fruit growers often set up a multi-functional protective net above the scaffolding garden. The protective net is made of nylon texture, the mesh is about 1cm3, and it is placed 1.5m above the shed. This will prevent bird damage and effectively prevent hail attacks. Therefore, we can still promote the bird-proof net with anti-mite function.
In conclusion, the use of bird nets is quite large, bird damage has always been a concern.No matter in which country there is a trend of development.

Goldnetting


We ship to over 80 countries worldwide. As one of the nation's largest manufacturers of plastic nettings, we export a variety series of aluminium composite panels. Our multilingual sales team is available to make working with foreign friends easily. We offer competitive shipping rates and have an experienced shipping department available to help our customers make exporting orders of any size easily and cost effective.Now Constmart  has a total production capacity of 300 tons  per month.

We will always try our utmost to give all of you the best custom experience !

Contact us

Warm prompt:
Dear friends, we are 14 years professional netting manufacturer, we are sorry for that we don't accept small quantity.
If you want to get quote, sports netting > 6000㎡;Insect net/Scaffold Netting/shade net/Shade sail/Anti-bird nets/Anti-hail nets> 1 ton(about 10,000 ㎡). Thank you!









Safety net standard requirements

1. Production requirements of safety net

Safety net is a special labor protection product involving national property and personal safety. Products must be inspected by the state-designated supervision and inspection department and obtained a production license before it can be produced. Each batch of safety net shall have a label at the factory, on which shall be a permanent sign, including: name of the manufacturer, date of manufacture, batch number, material, specification, weight and production license number.

2.Safety net performance requirements

The safety net is divided into horizontal net, vertical net, dense mesh safety net. The safety net is mainly composed of side ropes, tethers, tendons and net ropes. The dense mesh safety net consists of mesh body, buckle, side rope and an additional tether.
The physical and mechanical properties of safety nets are the main indicators for judging the quality of safety nets. It includes the breaking strength of side rope, tether, net rope, and rib rope.
Dense mesh safety net mainly includes: fracture strength, fracture elongation, joint tensile strength, tear strength, penetration resistance, aging fracture strength retention rate and other properties.
Both horizontal and vertical nets should be impact resistant. The vertical net cannot replace the horizontal net, and the horizontal net or the vertical net should be selected according to the construction needs and the load height. The load strength of the horizontal net is greater than that of the vertical net. The materials used are more and the weight is greater than the vertical net. Under normal circumstances, the flat net is greater than 5.5kg, and the vertical net is greater than 2.5kg.
The safety net mainly uses open-air working places. Therefore, it must be weather-resistant. The weather resistant materials are mainly nylon, vinylon and polyester. The materials used in the same net should be the same, the wet-dry strength ratio should be greater than 75%, and the total weight of each net should not exceed 15kg.

3.Safety net specification requirements

The width of the flat net shall not be less than 3m, and the width of the vertical network and dense mesh safety net shall not be less than 1.2m.
The rope length shall not be less than 0.8m.
The distance between the safety net lashing rope and the lashing rope shall not be more than 0.75m.
The distance between the safety net rope and the rope shall not be more than 0.45m. The distance between the safety net rope and the rope shall not be too small. Generally, the distance shall be more than 0.3m.
Safety nets can be divided into manual and mechanical braiding.
Mechanical braiding can be divided into knotted braiding and knotless braiding.
Generally, the intensity of nodules without nodules is higher than that of nodules with nodules.
Knot and node head must be fixed firmly, must not move, avoid the increase of mesh size and uneven edge length.

Goldnetting


We ship to over 80 countries worldwide. As one of the nation's largest manufacturers of plastic netting, we export a variety series of aluminium composite panels. Our multilingual sales team is available to make working with foreign friends easily. We offer competitive shipping rates and have an experienced shipping department available to help our customers make exporting orders of any size easily and cost effective.Now Constmart  has a total production capacity of 300 tons  per month.

We will always try our utmost to give all of you the best custom experience !

Contact us

Warm prompt:
Dear friends, we are 14 years professional netting manufacturer, we are sorry for that we don't accept small quantity.
If you want to get quote, sports netting > 6000㎡;Insect net/Scaffold Netting/shade net/Shade sail/Anti-bird nets/Anti-hail nets> 1 ton(about 10,000 ㎡). Thank you!









Usage precautions and usage specifications of safety net

1.Safety net usage specification

(1)A safety net must be hung under the working part of the high place; when the height of the building exceeds 4m, a safety net that gradually rises with the wall must be set, and then a fixed safety net is set every 4m; on the outer frame, the bridge frame, A safety net must be provided at the lower and upper holes. The safety net should be set up at low inside and high outside,and the height difference of the expenditure part is generally about 50cm; There is no fracture or bending of the supporting bar; the gap between the inner edge of the net and the wall is less than 15cm; The distance between the lowest point of the net and the surface of the object below it should be greater than 3m. Support for safety net erection, The diameter of the small head of the wooden pole shall not be less than 7cm, the diameter of the small head of the bamboo pole shall not be less than 8cm, and the spacing of the bracing rods shall not be more than 4m.
(2)Check the safety net for corrosion and damage before use. During the construction, it is necessary to ensure that the safety net is complete and effective, the support is reasonable, the force is even, and there is no debris in the net. The lap joints shall be tight and secure, and there shall be no gaps. The safety nets to be erected shall not be dismantled or damaged during the construction period, and must be removed only when there is no height. When the construction needs to temporarily remove the safety net that has been erected, the construction unit must notify and ask for the approval of the erection unit before dismantling. The construction must be resumed immediately by the construction unit according to the requirements, and can only be used after passing the inspection by the erection unit.
(3)It is necessary to clean the debris in the net frequently. When welding is carried out on the top of the net, effective measures should be taken to prevent the welding spark from falling on the net; there should be no long-term serious acid-base smoke around the net.
(4)The safety net must be inspected frequently when it is used. The safety net that does not meet the requirements should be processed in time. When the safety net is not in use, it must be properly stored and kept to prevent moisture and mildew. The new network must check the nameplate of the product before use: firstly, whether it is horizontal or vertical, the horizontal net and the vertical net must be strictly separated, and the vertical net must not be used as a horizontal net; When setting up the vertical net, the bottom rope must be tied firmly.

2. Usage precautions of safety net

(1) The following phenomena should be avoided when using:
  • casually remove the components of the safety net;
  • The person jumps into or throws objects into the safety net;
  • large quantities of welding Mars or other Mars into the safety net;
  • In the safety net or under the accumulation of goods;
  • It shall be set on serious corrosive smoke around the safety net.
(2)For the safety net in use, regular or irregular inspections should be carried out, and the debris falling from the net should be cleaned in time to prevent the pollution of the safety net.

When it is subjected to a large impact, it should be replaced in time.

Goldnetting


We ship to over 80 countries worldwide. As one of the nation's largest manufacturers of plastic nettings, we export a variety series of aluminium composite panels. Our multilingual sales team is available to make working with foreign friends easily. We offer competitive shipping rates and have an experienced shipping department available to help our customers make exporting orders of any size easily and cost effective.Now Constmart  has a total production capacity of 300 tons  per month.

We will always try our utmost to give all of you the best custom experience !

Contact us

Warm prompt:
Dear friends, we are 14 years professional netting manufacturer, we are sorry for that we don't accept small quantity.
If you want to get quote, sports netting > 6000㎡;Insect net/Scaffold Netting/shade net/Shade sail/Anti-bird nets/Anti-hail nets> 1 ton(about 10,000 ㎡). Thank you!









What’s safety net?

1.Safety net definition

Safety nets are nets used to prevent people and objects from falling, or to avoid and mitigate falling and physical damage. The safety net is generally composed of net body, side rope, tether.

2.Safety net production process

The construction safety net is a labor-intensive industrial product, and the production process needs to go through several processes to complete.

(1)First of all, purchase the raw materials , and the original plastic granules high-density polyethylene (HDPE) can be selected. The finished products is mainly a special mesh for inspection. And the recycled material is generally preferably a mineral water bottle cap, which is then crushed and granulated by a machine.

(2)Next is drawing or spinning. This process is very important. The production process requires precise control of the cooling water temperature. The thickness, color and flexibility of the produced plastic wire determine the quality of the finished product. Next is the weaving net. The dense mesh weaving machine usually used is 2 meters and 4 meters wide. In this production process, the weaving process also determines the quality of the finished product. Mainly to control the woven structure and weaving density of the dense mesh, usually the mesh density: ≥800 mesh/100cm²

(3) Next, sewing the sewing machine, first cut the woven tubular mesh, usually 6.2m to 6.5m, so that the length can be about 6m after sewing. When sewing, wrap the rope near the edge of the mesh and then drive together. The weight of the rope is adapted to the mesh and should not be light or too heavy. Sew 2 times around the edge of the mesh to ensure a secure and qualified product.

(4) After the seam is finished, it is a nail, a metal ring, which is used to hang the dense mesh to facilitate the rope to pass through, usually playing more than 20 to 30 holes. Machines are now widely used. Finally, the good mesh net is folded and packaged, and it can be shipped out and sold.

3. Safety net construction and materials

(1) Safety net structure: The safety net consists of  net body, side rope,  tether and  tendon rope.

The net body is made up of ropes and has a diamond or square mesh. The distance between two adjacent knots of the braid is called the mesh size.

The rope on the edge of the net body is called the side rope.

A rope that secures the safety net to the support is called a tether.

Any rope used to increase the strength of the safety net is collectively referred to as a reinforced rope.

(2) Safety net materials

The material of the safety net requires small specific gravity, high strength, good wear resistance, high elongation and durability. In addition, it should have a certain weather resistance, and its strength will not decrease much after being wet and wet. The safety net is made of chemical fiber.

All the net ropes on the same safety net shall be of the same material, and the wet-dry strength ratio of all materials shall not be less than 75%. Usually, synthetic fibers such as vinylon and nylon are used as net ropes. Polypropylene is not allowed to be used due to its unstable performance.

In addition, as long as it meets the requirements of relevant international regulations, plant materials such as cotton, hemp and brown can also be used as raw materials. Regardless of the material used, the weight of each safety net should generally not exceed 15kg, and it must withstand the impact of 800N.

 ▎Our Markets


We ship to over 80 countries worldwide. As one of the nation's largest manufacturers of plastic nettings, we export a variety series of aluminium composite panels. Our multilingual sales team is available to make working with foreign friends easily. We offer competitive shipping rates and have an experienced shipping department available to help our customers make exporting orders of any size easily and cost effective.Now Constmart  has a total production capacity of 300 tons  per month.

We will always try our utmost to give all of you the best custom experience !

 ▎Contact us

Warm prompt:
Dear friends, we are 14 years professional netting manufacturer, we are sorry for that we don't accept small quantity.
If you want to get quote, sports netting > 6000㎡;Insect net/Scaffold Netting/shade net/Shade sail/Anti-bird nets/Anti-hail nets> 1 ton(about 10,000 ㎡). Thank you!









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