Preparation and Characterization of Modified Natural Rubber Blends For Water Purification Treatment Usage

<div>The water industry used NR was selected for blending with SBR. A series of NR/SBR vulcanizates were prepared through three different vulcanization systems, conventional vulcanization (CV), effective vulcanization (EV) and semi-effective vulcanization (SEV) respectively, basing on each formulation and optimum curing time. We examined the mechanical properties of NR/SBR vulcanizates including tensile strength, tear strength, elongation at break, modulus, Shore A hardnessand and relative volume abrasion. The results indicated that NR/SBR vulcanizates prepared in different systems differed in mechanical properties. Vulcanizates prepared via CV showed higher tensile and tear strength; vulcanizates prepared via EV had high modulus and hardness, and vulcanizates prepared via SEV performed high abrasion resistance. </div>

Preparation and modification of natural rubber blends for water purification treatment usage

10.26434/chemrxiv.9971285.v11 ◽

2020 ◽

Author(s):

Wenfa Dong ◽

Ruogu Tang

Keyword(s):

Mechanical Properties ◽

Tensile Strength ◽

Natural Rubber ◽

Relative Volume ◽

Curing Time ◽

Water Industry ◽

High Modulus ◽

Elongation At Break ◽

Tear Strength ◽

<div>The water industry used NR was selected for blending with SBR. A series of NR/SBR vulcanizates were prepared through three different vulcanization systems, conventional vulcanization (CV), effective vulcanization (EV) and semi-effective vulcanization (SEV) respectively, basing on each formulation and optimum curing time. We examined the mechanical properties of NR/SBR vulcanizates including tensile strength, tear strength, elongation at break, modulus, Shore A hardnessand and relative volume abrasion. The results indicated that NR/SBR vulcanizates prepared in different systems differed in mechanical properties. Vulcanizates prepared via CV showed higher tensile and tear strength; vulcanizates prepared via EV had high modulus and hardness, and vulcanizates prepared via SEV performed high abrasion resistance. </div>

Preparation and Modification of Natural Rubber Blends Via Different Sulfur Curing Systems For Water Purification Treatment Usage

10.26434/chemrxiv.9971285.v10 ◽

2020 ◽

Author(s):

Wenfa Dong ◽

Ruogu Tang

Keyword(s):

Mechanical Properties ◽

Tensile Strength ◽

Natural Rubber ◽

Relative Volume ◽

Curing Time ◽

Water Industry ◽

High Modulus ◽

Elongation At Break ◽

Tear Strength ◽

<div>The water industry used NR was selected for blending with SBR. A series of NR/SBR vulcanizates were prepared through three different vulcanization systems, conventional vulcanization (CV), effective vulcanization (EV) and semi-effective vulcanization (SEV) respectively, basing on each formulation and optimum curing time. We examined the mechanical properties of NR/SBR vulcanizates including tensile strength, tear strength, elongation at break, modulus, Shore A hardnessand and relative volume abrasion. The results indicated that NR/SBR vulcanizates prepared in different systems differed in mechanical properties. Vulcanizates prepared via CV showed higher tensile and tear strength; vulcanizates prepared via EV had high modulus and hardness, and vulcanizates prepared via SEV performed high abrasion resistance. </div>

Preparation and modification of natural rubber blends for water purification treatment usage

10.26434/chemrxiv.9971285.v12 ◽

2020 ◽

Author(s):

Wenfa Dong ◽

Ruogu Tang

Keyword(s):

Mechanical Properties ◽

Tensile Strength ◽

Natural Rubber ◽

Relative Volume ◽

Curing Time ◽

Water Industry ◽

High Modulus ◽

Elongation At Break ◽

Tear Strength ◽

<div>The water industry used NR was selected for blending with SBR. A series of NR/SBR vulcanizates were prepared through three different vulcanization systems, conventional vulcanization (CV), effective vulcanization (EV) and semi-effective vulcanization (SEV) respectively, basing on each formulation and optimum curing time. We examined the mechanical properties of NR/SBR vulcanizates including tensile strength, tear strength, elongation at break, modulus, Shore A hardnessand and relative volume abrasion. The results indicated that NR/SBR vulcanizates prepared in different systems differed in mechanical properties. Vulcanizates prepared via CV showed higher tensile and tear strength; vulcanizates prepared via EV had high modulus and hardness, and vulcanizates prepared via SEV performed high abrasion resistance. </div>

Effects of Sulfur Curing Systems on Mechanical Properties of NR/SBR Rubber Blends

10.26434/chemrxiv.9971285.v2 ◽

2019 ◽

Author(s):

Ruogu Tang

Keyword(s):

Mechanical Properties ◽

Tensile Strength ◽

Abrasion Resistance ◽

Relative Volume ◽

Curing Time ◽

High Modulus ◽

Elongation At Break ◽

Tear Strength ◽

Rubber Blends ◽

<div>A series of NR/SBR vulcanizates were prepared by conventional vulcanization (CV), effective vulcanization (EV) and semi-effective vulcanization (SEV) respectively basing on each formulation and optimum curing time. We examined the mechanical properties of NR/SBR vulcanizates including tensile strength, tear strength, elongation at break, modulus, Shore A hardnessand and relative volume abrasion. The results indicated that NR/SBR vulcanizates prepared in different systems differed in mechanical properties. Vulcanizates prepared via CV showed higher tensile and tear strength; vulcanizates prepared via EV had high modulus and hardness, and vulcanizates prepared via SEV performed high abrasion resistance. </div>

Effects of Sulfur Curing Systems on Mechanical Properties of NR/SBR Rubber Blends

10.26434/chemrxiv.9971285.v5 ◽

2020 ◽

Author(s):

Ruogu Tang ◽

Jian Zheng ◽

Zhaoge Huang

Keyword(s):

Mechanical Properties ◽

Tensile Strength ◽

Abrasion Resistance ◽

Relative Volume ◽

Curing Time ◽

High Modulus ◽

Elongation At Break ◽

Tear Strength ◽

Rubber Blends ◽

<div>A series of NR/SBR vulcanizates were prepared through three different vulcanization systems, conventional vulcanization (CV), effective vulcanization (EV) and semi-effective vulcanization (SEV) respectively, basing on each formulation and optimum curing time. We examined the mechanical properties of NR/SBR vulcanizates including tensile strength, tear strength, elongation at break, modulus, Shore A hardnessand and relative volume abrasion. The results indicated that NR/SBR vulcanizates prepared in different systems differed in mechanical properties. Vulcanizates prepared via CV showed higher tensile and tear strength; vulcanizates prepared via EV had high modulus and hardness, and vulcanizates prepared via SEV performed high abrasion resistance. </div>

Preparation of NR/SBR Blends and Their Biopolymeric Derivatives For Water Treatment Usage Via Different Sulfur Curing Systems

10.26434/chemrxiv.9971285.v9 ◽

2020 ◽

Author(s):

Wenfa Dong ◽

Ruogu Tang

Keyword(s):

Mechanical Properties ◽

Tensile Strength ◽

Water Treatment ◽

Abrasion Resistance ◽

Relative Volume ◽

Curing Time ◽

Water Industry ◽

High Modulus ◽

Elongation At Break ◽

Tear Strength

<div>The water industry used NR was selected for blending with SBR. A series of NR/SBR vulcanizates were prepared through three different vulcanization systems, conventional vulcanization (CV), effective vulcanization (EV) and semi-effective vulcanization (SEV) respectively, basing on each formulation and optimum curing time. We examined the mechanical properties of NR/SBR vulcanizates including tensile strength, tear strength, elongation at break, modulus, Shore A hardnessand and relative volume abrasion. The results indicated that NR/SBR vulcanizates prepared in different systems differed in mechanical properties. Vulcanizates prepared via CV showed higher tensile and tear strength; vulcanizates prepared via EV had high modulus and hardness, and vulcanizates prepared via SEV performed high abrasion resistance. </div>

Effects of Sulfur Curing Systems on Mechanical Properties of NR-SBR Rubber Blends

10.26434/chemrxiv.9971285.v1 ◽

2019 ◽

Author(s):

Ruogu Tang

Keyword(s):

Mechanical Properties ◽

Tensile Strength ◽

Abrasion Resistance ◽

Relative Volume ◽

Curing Time ◽

High Modulus ◽

Elongation At Break ◽

Tear Strength ◽

Rubber Blends ◽

<div>A series of NR/SBR vulcanizates were prepared by conventional vulcanization (CV), effective vulcanization (EV) and semi-effective vulcanization (SEV) respectively basing on each formulation and optimum curing time. We examined the mechanical properties of NR/SBR vulcanizates including tensile strength, tear strength, elongation at break, modulus, Shore A hardnessand and relative volume abrasion. The results indicated that NR/SBR vulcanizates prepared in different systems differed in mechanical properties. Vulcanizates prepared via CV showed higher tensile and tear strength; vulcanizates prepared via EV had high modulus and hardness, and vulcanizates prepared via SEV performed high abrasion resistance. </div>

Effects of Sulfur Curing Systems on Mechanical Properties of NR/SBR Rubber Blends

10.26434/chemrxiv.9971285.v4 ◽

2020 ◽

Author(s):

Ruogu Tang ◽

Wenfa Dong

Keyword(s):

Mechanical Properties ◽

Tensile Strength ◽

Abrasion Resistance ◽

Relative Volume ◽

Curing Time ◽

High Modulus ◽

Elongation At Break ◽

Tear Strength ◽

Rubber Blends ◽

<div>A series of NR/SBR vulcanizates were prepared through three different vulcanization systems, conventional vulcanization (CV), effective vulcanization (EV) and semi-effective vulcanization (SEV) respectively, basing on each formulation and optimum curing time. We examined the mechanical properties of NR/SBR vulcanizates including tensile strength, tear strength, elongation at break, modulus, Shore A hardnessand and relative volume abrasion. The results indicated that NR/SBR vulcanizates prepared in different systems differed in mechanical properties. Vulcanizates prepared via CV showed higher tensile and tear strength; vulcanizates prepared via EV had high modulus and hardness, and vulcanizates prepared via SEV performed high abrasion resistance. </div>

Effects of Sulfur Curing Systems on Mechanical Properties of NR/SBR Rubber Blends

10.26434/chemrxiv.9971285.v3 ◽

2020 ◽

Author(s):

Ruogu Tang ◽

Zhaoge Huang

Keyword(s):

Mechanical Properties ◽

Tensile Strength ◽

Abrasion Resistance ◽

Relative Volume ◽

Curing Time ◽

High Modulus ◽

Elongation At Break ◽

Tear Strength ◽

Rubber Blends ◽

<div>A series of NR/SBR vulcanizates were prepared through three different vulcanization systems, conventional vulcanization (CV), effective vulcanization (EV) and semi-effective vulcanization (SEV) respectively, basing on each formulation and optimum curing time. We examined the mechanical properties of NR/SBR vulcanizates including tensile strength, tear strength, elongation at break, modulus, Shore A hardnessand and relative volume abrasion. The results indicated that NR/SBR vulcanizates prepared in different systems differed in mechanical properties. Vulcanizates prepared via CV showed higher tensile and tear strength; vulcanizates prepared via EV had high modulus and hardness, and vulcanizates prepared via SEV performed high abrasion resistance. </div>