2025-09-06

Why Unprinted Poly Mailer Bags Are Still a Smart Choice for E-Commerce Brands

When we talk about packaging, custom printed bags with bold logos often get the spotlight. But in reality, many e-commerce sellers and logistics companies still rely heavily on unprinted poly mailer bags — also known as blank mailing bags, courier bags, or shipping envelopes. Far from being “basic,” these bags offer distinct advantages in today’s fast-moving supply chains. Cost Efficiency and Speed Printing requires plates, ink mixing, and lead times. For sellers who need stock packaging ready...

2025-08-28

Why Does Custom Printed Tape Have MOQ?

  Why Does Custom Printed Tape Have MOQ? Introduction Many buyers wonder why custom printed tape always comes with a minimum order quantity (MOQ) requirement. At first glance, you might think: “I just need 10 or 20 rolls with my logo, why can’t the factory do it?” This is actually one of the most common questions we receive in the packaging industry. Let’s explore the real reasons behind MOQ for printed tape and how you can make the best decision for your business. 1. Printing Plate & Setup...

2025-08-15

LLDPE Stretch Film Production & Performance Guide

  1. Product Definition & Principle LLDPE stretch film (also called pallet wrap or cling film) is a high-performance packaging film made from linear low-density polyethylene. It applies holding force on the wrapped items, securing them during transportation and storage. This holding force comes from the film’s stretching during application, while its tackiness prevents slippage, creating a “dynamic skin” for reliable load stability. Key Functions: Unitization & pallet wrapping (Pallet)...

2025-08-14

Food Grade vs Industrial Cling Film: Key Differences and Why They Matter

When selecting cling film, the choice between food grade and industrial grade is not just about price. It is about material safety, plasticizer ratios, additive sources, compliance with regulations, and long-term health and environmental impacts. Below is a professional breakdown to help you make informed purchasing decisions. 1. Base Materials: Polymer Choice Determines Safety Food Grade Cling FilmTypically made from PVC (Polyvinyl Chloride) or PE (Polyethylene – LDPE or LLDPE). PVC food wrap...

2025-08-13

ISPM-15 Standard for Export Wooden Pallets Explained

Exporting with wooden pallets seems straightforward—until a shipment is held at the border because the pallet doesn’t meet ISPM-15. This guide explains what the ISPM-15 standard is, how to comply, what the marks mean, which materials are covered or exempt, and practical steps you can take to avoid costly delays. 1) What is ISPM-15 and why it matters ISPM-15 (International Standards for Phytosanitary Measures No. 15) sets global requirements for solid wood packaging used in international trade....

2025-08-08

What is Stretch Film Made Of? Understanding Its Materials and Additives

What is Stretch Film Made Of?   Stretch film, also known as stretch wrap film, is a highly versatile packaging material widely used for securing goods on pallets, protecting products during storage, and improving load stability during transportation. The core raw material for most stretch films is LLDPE – Linear Low-Density Polyethylene, a polymer known for its excellent flexibility, tensile strength, and puncture resistance.   ⸻ 1. Main Raw Material – LLDPE LLDPE is chosen because it provides:...

2025-08-07

Title: What is BOPP Tape? The Differences from Regular Clear Tape You Should Know

When browsing packaging supplies, you’ve likely come across the term BOPP tape. You might be wondering, is it the same as regular clear tape? The answer is: partially yes, but there are important distinctions you should know, especially if you're sourcing for business, shipping, or industrial use. What is BOPP Tape? BOPP stands for Biaxially Oriented Polypropylene. BOPP tape is made from a BOPP film coated with a pressure-sensitive adhesive (typically acrylic). This gives it excellent tensile...

2024-08-16

Is PVC cling film food safe?

In recent years, PVC cling film has become very popular in the food packaging and storage industry. Kitchens around the world often use it to preserve food and prevent it from being contaminated. But as its popularity increases, many people will raise doubts about whether PVC cling film will have food safety issues. PVC or polyvinyl chloride is a plastic commonly used for cling film. It effectively retains moisture and isolates air. PVC may contain harmful chemicals such as phthalates and lead,...

2024-07-18

What Are the Benefits of LLDPE Stretch Film?

Choose LLDPE Stretch Film for Ultimate Product Protection Seeking a packaging solution that offers both durability and flexibility? Look no further than LLDPE stretch film. This versatile wrap brings multiple advantages to the table, making it ideal for safeguarding your products during shipping and storage. Here's why it's a smart pick: Resistant to Damage: LLDPE stretch film excels in preventing punctures and tears, keeping your items safe and undamaged. This robust protection minimizes the...

2024-05-20

Will the price of boxboard and corrugated paper rise again on June 1? The latest news is here!

As expected, price increases for containerboard and corrugated paper are coming in June. Analysts say several paper groups are planning to implement price increases announced for the second time this year after the first round was only partially successful. Several commodities and financial analysts, including Fastmarkets RISI, RBC Capital Markets and Truist, confirmed in recent reports that majors such as Cascades, George Pacific, Pratt Industries and Vesellock plan to raise prices on June 1...

2023-10-14

What are the functions of Clear Packing Tape?

Clear tape can be divided into pure tape and transparent color tape, generally without printing. Clear Tape is a tape product widely used in the packaging industry. It has the advantages of transparency, durability, and good stickiness, and is widely used to wrap and seal items. Clear Packing Tape is mainly used to encapsulate and secure items and has the following functions: 1. Encapsulation protection: Clear Packing Tape can wrap items to prevent dust, moisture and other contaminants from...

2022-02-25

Nano tape uses and nano tape use method

Nano tape product use: mainly used for photo frames, labeling stickers, office appliances, toys, billboards, removable photo paper, cosmetic sets of mattresses, tables, chairs, automotive supplies, wedding decorations, hooks, wallpaper, wall coverings, snaps, cell phone finger rings, cell phone covers, sockets, selfie cameras, VR mirrors, wireless chargers, non-slip mats, toilet seats, carpets, other household items and other production scenes. Nano tape use and nano tape use Nano tape product...

2022-02-22

Packaging all-rounder - Honeycomb paper

The shape of honeycomb paper evolved from the shape of the honeycomb. Honeycombs in nature protect bees from laying eggs and hatching out delicate larvae, so honeycomb paper uses the principle of the honeycomb to protect items to achieve a safe and secure effect. Honeycomb paper has to be made from the long fibres of coniferous trees, using long fibres in order to have a high stretch rate and to be recyclable, biodegradable and environmentally friendly. Honeycomb paper stretches to a...

2022-02-21

The three main uses of honeycomb cardboard

In recent years, in the packaging market rise a new green packaging materials ---- honeycomb cardboard, why it is a new environmentally friendly materials, is due to the honeycomb composite materials with material saving, light weight and high strength, composite environmental protection and other characteristics, is an important material indispensable to the development of the packaging materials industry in modern society. At present, honeycomb cardboard has three main uses, one is to...

2022-02-14

what is the difference between it and ordinary tape?

As we all know, degradable tape plays an important role in protecting the environment, so what is the difference between it and ordinary tape? Let's find out. First of all, its difference lies in its toughness, because degradable tapes are generally made of plant-based, generally: wood pulp, cotton pulp components, so the toughness is somewhat weaker than ordinary tapes, but only slightly weaker, Ordinary sealed boxes and glued things are no problem. The second difference is that the materials...

2022-02-11

The main use of kraft paper tape

Kraft paper is used as the base material, and it is made of vegetable glue (modified starch) as the adhesive; the surface of the glue must be wetted before it can become sticky. It has waterproof, strong viscosity, high tensile strength, good retention, no warping, and stable weather resistance. The following editor will introduce the knowledge summary of kraft paper tape! 1. Characteristics of kraft paper tape 1. Good safety, easy to use, no energy consumption, no pollution. 2. The base paper...

2022-02-08

The benefits of using a food vacuum packaging machine

Now more and more companies use vacuum packaging machines for food packaging, not only large and medium-sized companies, but also many small companies will choose it. The vacuum packaging machine solves the hidden danger of food safety, so what are the benefits of using the food vacuum packaging machine? We know that food is relatively easy to deteriorate. The effects that cause adverse changes in food include microbial effects, physiological and biochemical effects (such as physiological...

2022-01-18

vacuum sealer for food

The term vacuum, translated from the Latin vacuo, means nothing. In fact, a vacuum should be understood as a space where gas is rarer. In a specified space, gas states below one atmospheric pressure are collectively called vacuum. The rarefaction of a gas in a vacuum is called degree ofvacuum and is usually expressed as a pressure value. Therefore, vacuum packaging is not completely vacuum in fact, and the vacuum degree of food containers packed by vacuum packaging technology is usually...

2022-01-10

The use of cardboard shreddre machine

Inflatable cutting machine, also known as cardboard inflatable cutting machine, is an environmental protection machine which is specially used to turn corrugated cardboard into packing filler through inflatable cutting. This kind of machine is evolved from the development of shredder, but its cutting object from ordinary paper into corrugated board, and the cutting result is also from the original strip, granular into mesh. The purpose of the paper shredder also evolved from document secrecy to...

2022-01-10

The use of cardboard shreddre machine

Inflatable cutting machine, also known as cardboard inflatable cutting machine, is an environmental protection machine which is specially used to turn corrugated cardboard into packing filler through inflatable cutting. This kind of machine is evolved from the development of shredder, but its cutting object from ordinary paper into corrugated board, and the cutting result is also from the original strip, granular into mesh. The purpose of the paper shredder also evolved from document secrecy to...

2021-12-21

How many days can vacuum-packaged food be stored?

After vacuum packaging, different types of food have different storage times at room temperature. Generally speaking, fresh agricultural and sideline products or slightly processed meat products can be stored at room temperature for 2 days. After vacuum packaging, it can be extended to 6 days, and some can be extended to 18 days. Dried fruits can be stored for a long time, even more than twelve months. Cooked food should be shorter. Generally, it can be kept fresh for about 15 days in winter...

2021-12-20

The basic purpose and use method of paper corner protector!

Paper corner beads, also known as edge boards, are one of the most popular packaging products in the world. It is used to replace large packaging methods such as wooden packaging. It has the characteristics of low price, light weight, sturdiness and durability, and conforms to environmental protection requirements. It is also called paper-wrapped corner protection or corner-protecting cardboard, edging board, corner-protecting paper, and paper angle steel. It is processed by a set of...

2021-12-17

Performance of cardborad shredder machine

The board shredder expansion and cutting machine uses advanced technology to provide you with high-quality green packaging filling materials; unique technology transforms the corrugated boxes that originally need to be discarded into "free" soft green packaging filling materials, and used for fragile items This type of machine can meet customer needs. No.SZ-425 Voltage: 380v, 50hz Power: 2.8kw Weight: 165kg Noise: (db)60db Machine size: (L*W*H)623*385*886mm The speed of thredding:12m/min Width...

2021-12-16

Use of warning tape

Now, if you pay attention to the yellow bars or yellow and black dogmas posted on the ground, you can see everywhere. I just don't know what it is called? Today, we will share the knowledge about this yellow tape with you. 1. Introduce the name of this tape. It is called warning tape, and it is also called floor tape. Play a warning role, its raw materials are mostly PVC, mostly yellow or yellow and black. There are many colors such as green, red, white and black. The tape has the...