|Item:||PP WOVEN STORAGE BOX,Grocery box|
|Logo:||Customized Logo Acceptable|
|Technics:||Silk screen printing:Embroidery:Embossing;Silver stamping;Gold stamping;Heat transfer printing(CMYK 1-8color) etc.or as your request|
|Feature:||Eco-Friendly, durable ,reusable|
|Color:||Pantone colors or common 4 colors(CMYK) PROCESS|
|Sealing:||Drawstrin,zipper top,flap,button closure|
Yes, we could provide samples, but we will charge sample fee, and mold cost if needed.
And you also need pay for the shipping fee.
2) What are your payment terms?
We accept TT, 30% deposit and 70% balanced before shipment.
3) What is your sample date?
Our sample time is around 3-5days.
4) Where is your factory located?
Our factory is located in Zhejiang Longgang town which is famous as printing and gift capital.
5) What kind of files do you accept for printing?
A3: AI, PDF, EPS, TIF, High-resolution JPG.
6) It is our first cooperation, how can you ensure your quality?
A6: We can make pre-production sample for you for confirmation before the mass production freely. What’s more, your inspection or third inspection is acceptable before shipment.
Use of woven bags
Since the development of Geotextiles in the 1980s, the application fields of plastic woven fabrics have been widened, which are widely used in small water conservancy, power, highway, railway, harbour, mine construction and military construction. In these projects, geosynthetics have the functions of filtration, drainage, strengthening, isolation and seepage control. Plastic geotextiles are one of the synthetic geotextiles.
Flood resistant materials
Weaving bags are indispensable for flood relief. They are also indispensable in the construction of embankments, riverbanks, railways and highways. They are information-proof woven bags, drought-proof woven bags and flood-proof woven bags.
The physical and chemical properties of woven bags are very good, the following woven bag manufacturers will give us a brief introduction about the main components.
The first is the polymer material, which plays a role in the plastic glue and bonding, but also determines the main properties of plastic woven bags.
The second is the stabilizer, which plays an inhibitory role in the plastic woven bag, but also can ensure the balance of the inner structure of the woven bag.
Thirdly, plasticizer can improve the fluidity of the woven bag during processing and forming, and strengthen its shaping function, so that the woven bag can form a shape faster.
The other is filler, can improve the bag molding processing performance.
Finally, lubricants and colorants, lubricants can enhance the woven bag layout of the smooth and clean degree;
The colorant is used to change the color of the woven bag to make it beautiful.
Color printing bag factory in the drafting process, according to the different plastic woven products given different draft ratio, pay attention to the control and regulation of the draft temperature, and can not rely on the temperature control meter display value.
Draft ratio adjustable wire drawing machine do not easily adjust the draft ratio, do not use the method of changing the draft ratio, adjust the width of the wire.
In fact, the tensile strength of flat wire is not only related to the draft ratio, but also related to the draft temperature and raw material type.
And in finalize the design process, have finalize the design the wiredrawing machine of the device, the proposal must use.
The setting shrinkage ratio depends not only on the setting temperature and the setting shrinkage, but also on the raw material variety and natural aging shrinkage.
Also pay attention to the setting temperature should not be too high, so as not to reduce the tensile strength of flat wire.
Finally, in the winding process, the winding flat wire to obtain a uniform tension, in order to make the spindle flat, not off the sleeve, adjusting the tension is the key;
It is necessary to analyze and judge the causes of folding wire, splitting wire, pilling wire and falling wire after winding and take measures. It is very important to know whether the woven bag manufacturer adopts new granule materials, whether excessive waste materials are added, and whether modifiers are added.
The primary component of the filling masterbatch is calcium carbonate, and there is no tension. A small number of filling masterbatch takes part in the gap of the rear chain, which has little impact on the tensile strength of the flat wire, and the stiffness of the flat wire is improved at this time.
When the adding amount exceeds 20% to 25%, the overfilling masterbatch occupies the position of the polymer chain, which hinders the elastic deformation of the polymer, so that the polymer chain cannot be fully stretched along the longitudinal external force, which affects the stretching orientation of the polymer chain, and the strength and stiffness of the flat wire are obviously reduced.
In fact, the pigment on the anti-aging woven bag is also very big, whether to use the surface coating of rutile type titanium white masterbatch, whether to use weather resistance is very good yellow pigment.