------------------------ Used glass bottles - WORTH recycling
What is used glass?
The used glasses is referred to unusable glass packaging, discarded building materials and daily glass. Such as discarded beverage bottles, cannning jars, liquor bottles, etc.
Why used glass is needed in the production of glass bottles?
The production of glass bottles is one of the more energy-consuming packaging commodities, and it is very valuable to recover and use. How to recycle glass packaging more reasonably is a hot topic for domestic and foreign research.
Adding an appropriate amount of cullet to the raw materials is helpful to the manufacture of glass, because cullet can be melted at a lower humidity than other raw materials. Because the recycling of glass bottles requires less heat, and the furnace body wear can also be reduced。
The specific process is to pre-process the recovered glass bottles, such as starting sorting, cleaning, and sorting by color.
Studies have shown that in the manufacture of glass bottles, mixing about 30% of cullet is the most appropriate, so it can also increase the utilization rate of recycled glass and enhance environmental protection.
At present, most glass bottle factories use 20% cullet in the process of manufacturing glass bottles to promote melting and optimal mixing with raw materials such as quartz sand, feldspar and alkali.
Of course, the content of broken glass will affect the production cost, material color and price of the glass bottle.
(1) Choose accurately to remove impurities
It is necessary to remove impurities such as metal and ceramics in the recovery of glass bottles. This is because glass container manufacturers need to use high-purity materials. For example, metal lids in the cullet may constitute oxides that disturb the operation of the furnace; ceramics and other foreign substances constitute a shortcoming in the production of containers.
(2) Color selection
Recovering the use of color is also a question. Since colored glass cannot be used in the production of colorless flint glass, and only 10% of green or flint glass is allowed to be used in the production of amber glass, it is necessary to use labor or machine to color the spent broken glass. select. If the broken glass is not directly used for color selection, it can only be used to produce light green glass containers.
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WETROYES® has been in producing glass bottle & packaging for more than 10 years. There have over 3,000 glass bottle, glass jars and closures offered online. We also can custom made for you, no matter new mold or printing, label stickers.
We aim to make packaging easy for our customers.
We can find it, design it, source it, make it, ship it, store it, and more.
- More than 15 factories, located in Xuzhou, Shandong, Guangzhou, Zhejiang, Anhui...
- Stocked products is one of our unbeatable advantages.
- Food grade glass, ISO certificated.
We provide personal care, cosmetics, perfume, food and beverage, medicinal packaging to high-volume clients. We produce different bottles and the color can be flint & clear, green & dark green, amber and blue. Additional service are also available, like decal, silk printing as well as frost printing.
As a professional manufacturer of Glass Bottle Glass Jar and Lids in China, as a powerful Glass Jar factory, we surely have huge different glass packagings for your choice.
We also provide other shape / design / volume for juice Boba drinking, some hot selling items for your information!
* High quality glass jars with silver lids -- Round mason glass jar with silver screw lids,which is made of the highest quality materials for maximum durability and convenience.
* BPA Free & Food safe -- BPA Free 100% food safe grade glass and dishwasher safe. Silver lids are lab certified corrosion-resistant material
These little glass jars will be a hit at any party, get together or wedding. Cool classic retro jar shape everyone loves. Use for drinks, shots, party favors, crafts, condiments, candles or whatever you can dream up.
VERSATILE & MULTIPURPOSE:These vintage style, attractive, quilted jelly jars are ideal for shower gifts.Make a Thoughtful Gift-Fill With Preserves, Spices, Jams, candle,or Honey - Decorate With String, Ribbons, Bows, or Twine to Create One-of-a-Kind Wedding Favors.
BPA Free 100% food safe grade glass and Dishwasher safe.A smooth rounded mouth and a sealed lid add extra points to this glass jar. Silver Lids are Lab Certified Corrosion-Resistant Material and Exceeds Food Grade Safety Standards.
* Sustainable bamboo top is non-toxic, strong, durable and beautiful
* With a diameter 15mm straw hole, compatible with any straw smaller than 13mm
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* Fits for regular or wide mouth mason jar and canning jars perfectly
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Post time: Jun-24-2021