In order to ensure the stability and uniformity of the ink color of the batch of products in book printing, the signing system plays a vital role in the production process. In the process of traditional printing production practice, there are many techniques for signing samples.
First, if you use a machine to print the same variety of books, select a large-page signature with uniform ink color, beautiful text, and full dots as a sample after about 1,000 sheets are printed, one of which is a hanging sample, and the other is folded after being placed Look at the sample stand for comparison at any time. The main reason for this is that many printing plants currently have very different environmental conditions due to limited conditions, especially the morning and evening staff are different, and natural light (cloudy, sunny) or light can not reach As far as the standard is concerned, the distance, angle and intensity of the hanging proofs will affect the human vision, and the printed products will be different. The proofs on the sample stage can be referenced at any time, anywhere, at any time, and at any angle. This problem plays a very good role.
Secondly, if the same type of books and periodicals require different types of printing machines to print at the same time, taking J2205 (05 machine) and JS2101 (BB ​​machine) produced by Beiren as examples, the quality of printed products varies greatly due to the different models. The products printed by the 05 machine are full of dots, thick ink color, and beautiful text. For the 05 machine, the suitable ink color needs to be chased by the BB machine, which will cause a series of quality problems such as smearing, font deformation, and a large dot expansion rate. Next, the signing of ink samples should take into account the defects of the BB machine itself. In order to prevent unnecessary quality accidents and ensure the uniformity of the ink color of the product, the high-quality products printed by the BB machine are more suitable.
Third, in the printing process of books and periodicals, the ink used by printing houses is relatively fixed, and the choice of paper has a certain influence on the sample. A part of the ink drying process is permeation drying. Use paper with relatively poor smoothness. Due to its large ink absorption, the ink color density drops greatly after drying; under normal circumstances, the ink with the appropriate density when the blot is wet is dried. Gray and false. Therefore, when signing samples, it is necessary to consider that the ink color is appropriate and larger.
In summary, for different products, different equipment and different raw materials, the sample can be flexibly mastered, and it is very important to quantify or simulate.
JUMBO STRETCH FILM
Jumbo stretch film is a high-quality multi-layer film. Thanks to its properties it is used for re-winding into hand or Machine Stretch Film rolls, with simultaneous maintenance of high stretch, flexibility and puncture resistance.
Film produced by our company is available in 4 qualities:
- standard
- power
- super power
- ultra power
Jumbo film is available also as : „High Slip" film, which is characterized by high clarity and lack of glue on the outer or inner layer, which overcomes the problem of pallets sticking during storage or transport.
„High Slip" film is also produced in 4 qualities and in all offered thicknesses.
JUMBO ROLL stretch film wrap picture as below:
Product Description
Ø 100%LLDPE pure material
Ø Used for pallet wrap, office&family used
Ø Excellent puncture&High transparent
Ø Smooth Surface & Cutting
Paper core 0.3kg-0.8kg &diameter 2"/3" offer printing core
About us
Shenzhen shuangyuan packaging material CO., LTD. Was established in September 2009, and also has a registered company in Hong Kong.It is a company engaged in packaging material development and sales, mainly engaged in packaging products stretching film and adhesive tape.After many years of development, now has the scale, modernization, specialized packaging material production enterprises.The company has the right to import and export, the production products through the EU TUV, SGS and other environmental certification.Our products have been sold to more than 50 countries and have good reputation at home and abroad.Based on the principle of "customer first, quality is the principle", the company has established and improved a strict quality standard inspection system, and committed to production of environment-friendly, scientific and modern packaging materials.
FAQ:
What advantage of our company?
Ø Our stretch film material LLDPE is imported from Exxon Mobil and DoW.
Ø Our Bopp Packaging Tape material is bopp film with acrylic adhesive which are imported from Taiwan.
Ø We can do super thin stretch film. Pre-stretch Film . special film. super Clear Tape , crystal tape, no bubble tape, low noise tape, easy tear tape. No noise tape.
Ø We can offer print of paper core and carton mark.
Ø We have designer for customer designing packaging ways or new artwork.
Ø We have good quality and good service.
What exhibition we were enjoy?
Canton Fair, Paper World Fair, Dubai Fair, Frankfurt Fair, we will invite you if we have exhibition BOOTH NUMBER.
The canton fair picture as below:
What can I do for you?
Ø 1, Our designer will make carton and label design for you as your requirement, then send to you for confirmation.
Ø 2, We will add all item picture in the PI for avoiding any mistake of your order.
Ø 3, We will update every step for you once we start your order,
Ø 4,We can offer printing paper core and shipping mark for you as your requirements.
Ø 5, We will booking the vessel for you when it is going to be finished.
Ø 6, We will inform you that detail ship date once we get the information.
Ø 7, We will update the vessel information(ETA&ETD) for you.
Ø 8, We will send original document to you once we get your payment.,
What Kind of production we have?
Our company production including bopp Packaging Tape , bopp stationery tape, LLDPE Stretch Film . Hand Use Stretch Film. Machine use stretch film. Colorful Stretch Film. Special stretch film. Pre-Stretch Film tape, super thin stretch film. Masking tape, double sided tape. Double sidefoam tape, warning tape, PVC insulation tape, Aluminium foil tape. Kraft tape, reinforced Gummedkraft paper tape. Gummed kraft paper tape. Invisible tape,PVClane marking tape. Picture as below:
How to make order to us?
Ø Enquiry: contact us by email, phone call, fax, Instant tools (Trademanager, Skype) and let us know your enquiry.
Ø Discussion: specify the items you desire, confirm specification; OEM/ODM consultation.
Ø Quotation: Prices offered and accepted.
Ø Place order as per contract or discussion.
Ø Proforma invoice offered to double confirm the order for both-side records.add picture for easy confirm and more exact as your requirement,
Ø Payment settled.
Ø Order completed under our arrangement.
Ø Send process production picture for you to avoid any problem.
Ø Booking the vessel when will finish the goods.
Ø Goods shipped as per contracted term.
Ø Send loading documents to you with the each term picture and loading picture.
Ø Goods arrive at local port or warehouse, depending on contracted term.
Ø Support & re-ordering.
How about our trade term?
Ø Payment: 30% T/T DEPOSIT PAYMENT IN ADVANCE, BALANCE AGAINST COPY OF B/L, WESTERN UNION, L/C.
Ø Production Lead Time: 25-30DAYS AFTER DEPOSIT PAYMENT.
Ø Shipping Methods: OCEAN VESSEL.
Ø FOB Shipping Port: YANTIAN,/ SHEKOU , SHENZHEN, MAINLAND CHINA.
Ø If you want to deal with EXW/CIF/CNF term instead of FOB, please specify. Otherwise, FOB price will be quoted under inquiry.
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SHENZHEN SHUANGYUAN PACKAGING MATERIAL CO., LTD. , https://www.sy-package.com