Hot Sale Bast Quality Ziplock Bag 100% Compostable Food Packaging Bags

• Application: Food, Household, Apparel
• Feature: Moisture Proof, Bio-Degradable, Disposable
• Material: PLA Pbat
• Model NO.: ziplock bag
• Shape: Plastic Bags
• Making Process: Composite Packaging Bag
• Raw Materials: PLA Pbat
• Bag Variety: PLA Pbat
• Color: Customized
• Srivice Life: 10 Months
• Printing: 1 Color on One Side
• Style: Ziplock Bag
• Transport Package: Bags and Cartons
• Specification: Small Medium Large
• Trademark: YUANXIAN POLYMER
• Origin: China
• Production Capacity: 10000000

Product Description

Product Description

Product Parameters
Brand Name	YUANXIAN POLYMER
Product Name	Biodegradable Zipper Locking Bag/Ziplock Bag
Material	PLA/PBAT
Color	Customized
Size(CM)	Customized
Features	- 100% biodegradable & compostable - Point Breaking design - Service life: 10 months - Printing :1 color on one side - Size: can be customized
Application	Supermarket/ Household storage bag  Food/Fruit/Vegetables fresh food bag  Freezer Food
Our Advantage	1. Professional ODM&OEM experience.  2. Professional equipment produces high quality products.  3. Customer success plan.  4. Experience Focusing on the R&D of plastic products.  5. Fast delivery time.  6. 100% safe payment.

RAW MATERIAL

The Lactic acid (PLA) monomer is made from fermented plant starch such as from corn.

Polylactic acid (PLA) can be completely decomposed into carbon dioxide (CO2) and water (H2O) under natural conditions after being discarded.

Item No: YPRX-PLA01
Molecular Formula: H-[OCHCH₃CO]_n-OH
CAS NO: 26100-51-6
Color: White
Standard: GB/T 29284-2012

Item	Unit	Result
Monomer content and D-content	%	≤0.3
Density	g/cm^3	>1.24
Particle Diameter	mm	2
Melt index (190ºC/2.16kg)	g/10min	10
Melt point	ºC	>165
Tensile Strength at Break	MPa	>45
Elongation at break	%	<5
Tensile Modulus	GPa	3.5
Notch Impact Strength	kJ/m^2	>4
HDT(0.45Mpa)	ºC	>100
Bending strength	Mpa	>70
Transmittance	%	>95
Degradation Rate	%	>95

PLA can be made into film products with high transparency, good barrier properties, excellent processability and mechanical properities,  and can be used for flexible packaging of fruits and vegetables.

PLA objects can be fabricated by 3D printing, casting, injection moulding, extrusion, machining, and solvent welding.

PLA can form a weekly acidic environment on the surface of the product. It has a basis for antibacterial and antifungal. If other antibacterial agents are used in addition, it can achieve an antibacterial rate of more than 90%, and can be used for antibacterial packaging of products.
 

Item	Unit	PP	GPP	PET	PLA
Density	g/cm^3	0.9-0.91	1.04-1.09	1.3-1.4	1.25
Melt Index	g/10min	0.2-20	1.5-30	--	1-30
Tensile strength	MPa	29.6-35	≥58.8	≥60	≥50
Elongation	%	200-700	1.0-2.5	30-70	≥5
Transmittance	%	85-88	88-92	90-92	90-95

PBS
Polybutylene succinate

Item No: YPRX-PBS01, YPRX-PBS02
Molecular Formula: HO-(CO-(CH₂)₄-CO-O-(CH₂)₄-0)_n-H
CAS NO: 25777-14-4
Standard: GB/T 30294-2013
Color: Natural white

Application: injection molding tablewares and cutlery textile, fishing net, engineering components medical applications, etc.

PBS is biodegradable and environment-friendly material.
Our PBS has excellent mechanical properties, close to PP and ABS plastics; The heat resistance is good, the thermal deformation temperature is close to 100 centigrade, and the service temperature after modification can exceed 100 centigrade.

PBS is widely used in packaging (including food packaging, cosmetic bottles, drug bottles), tableware, disposable medical supplies, agricultural film, pesticide and fertilizer slow-release materials, biomedical polymer materials and other fields. It can not only meet the demand through petrochemical products, but also produce natural renewable crop products such as cellulose, diary by-products, glucose, fructose and lactose through biological fermentation, so as to realize green circular production from nature and return to nature.

 

No	Item			Unit	YPRX-PBS01	YPRX-PBS02
1	Density, 25ºC		Standard value	g/cm^3	1.25
			Deviation		+0.03
2	Density, 25ºC			ºC	105-116
3	MFR		Standard value	g/10min	≤10	10-20
			Deviation
4	Moisture			%	≤0.2
5	Hydroxyl content			mol/t	≤50
6	Color value	L value	Standard value	--	≥75
		A value	Nominal value	--	≤5
			Deviation		+0.5
		B value	Nominal value	--	≤11
			Deviation		+1
7	Breaking tensile strength			Mpa	≥25.0
8	Tensile strain at breaking			%	≥150
9	Bending strength			Mpa	≥25.0
10	Bending modulus			Mpa	≥400

PBAT
PBAT (short for polybutylene adipate terephthalate) is a biodegradable random copolyme, specifically a copolyester of adipic acid, 1,4-butanediol and terephthalic acid(from dimethyl terephthalate).

It is generally seen as a fully biodegradable alternative to low-density polyrthylene, having many similar properties including flexibility and resilience, which makes it ideal for blending with another biodegradable polymer, allowing it to be used for many similar uses such as plastic bags and wraps.

Item No: YPRX-PBAT01
Molecular Formula: H-(O-(CH2)4-O-CO-(CH2)4-CO-)n-(O-(CH2)4-O-CO-C6H4-CO-)m-H)
CAS NO: 55231-08-8
Color: Natural white
Standard: GB/T 32336-2015
 

No	Item			Unit	Value
1	Density, 25ºC			g/cm^3	1.23+0.03
2	Melting Point, pm			ºC	110-145
3	MFR			g/10min	2.5-4.5
4	Moisture			%	≤0.1
5	Hydroxyl content			mol/t	≤50
6	Color value	L value	Standard value	--	≥70
		A value	Nominal value	--	≤5
			Deviation		+1
		B value	Nominal value	--	≤10
			Deviation		+1
7	Breaking tensile strength			Mpa	≥15
8	Tensile strain at breaking			%	≥500
9	Bending strength			Mpa	≥3
10	Bending modulus			Mpa	≥30
11	Vicat softening point A50			ºC	≥80
12	Ash content			%	≤0.1

Detailed Photos

Product Parameters

ziplock  bag	L*W(cm)	Thickness(mic)
	18*17	50
	22*15	50

DAGRADATION PROCESS

Biodegradable bags refer to plastic bags that can be completely degraded under specific conditions. They are usually made of biodegradable materials such as polylactic acid (PLA) and polyester (PBAT), which reduce their stability during production and make them easier to degrade in the natural environment without residues.

Compared with ordinary plastic bags, biodegradable bags have the advantages of environmental protection and sustainability. The degradation process refers to the decomposition of polymer molecules into small molecules through microbial action, hydrolysis, oxidation, and other methods, ultimately forming natural substances such as carbon dioxide, water, and organic matter. The degradation products are carbon dioxide and water, which can be directly absorbed by plants in the soil, returned to the soil, or entered the general environment, and can be degraded without polluting the environment.
 

FAQ

1. Q: What's your main material?
Our main materials are PLA,PBAT and Corn Starch. The materials are 100% Compostable and Biodegradable, they can be degraded into H20 and C20 completely.

2. Q: What information should I let you know if I want to get a quotation?
The size of the products (Length x Width), if your bag's have the gusset, also please provide the gusset size.
We usually quote you within 24 hours after we get your inquiry. If you are in urgency to get the quotation,please call us or tell us in your mail, so that we could regard your inquiry in priority.

3. Q: The printing: How many colors printing in 1 side or 2 sides?
It will be very useful if you can provide your bag's picture. Of course, samples will be best.

4. Q: What's your MOQ?
Usually 1 tons each kind, the more the cheaper.

5. Q:  What is the bag size? 
You can measure the length, width and height of the goods that need to packing, we will help you calculate the required size of the bag.
 We do customized products, any size & any color we can make according to your requirement.

6. Q:  Can you design for me?
According to your requirement, we can add your company logo, website, phone number or your ideas on the bag....
Any  color is available. Our profession designer can make design it to for you for free.

Welcome to contact with us for more details!