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High-elasticity glove and production process thereof

A production process and technology of gloves, applied in gloves, clothing, applications, etc., can solve the problems of automatic glove shedding, glove elasticity and resilience, and PVC gloves are difficult to meet the requirements of use. good elasticity

Active Publication Date: 2016-03-16
BLUE SAIL MEDICAL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The customer reported that the gloves will fall off automatically during use. Although this has something to do with the choice of model, the main reason is the elasticity and resilience of the gloves.
[0003] At present, the elasticity of PVC gloves is difficult to meet the requirements of use, how to improve the elasticity of PVC gloves has become an urgent problem to be solved in the existing technology

Method used

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  • High-elasticity glove and production process thereof
  • High-elasticity glove and production process thereof
  • High-elasticity glove and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] The high-elastic gloves described in this embodiment are made of the following raw materials in parts by weight:

[0050]

[0051]

[0052] Its production process includes the following steps:

[0053] (1) Primary ingredients: a. Add antioxidant, hot melt adhesive, DBE and 8 parts of viscosity reducer to a heated stirring tank, start stirring, raise the temperature to 120°C and stir for 1 hour at a stirring speed of 900r / min. Antioxidant and hot-melt adhesive are completely dissolved; b, DOTP and epoxy fatty acid methyl ester are added in another stirring kettle, after stirring 30min, drop into PVC powder, obtain PVC paste, throwing PVC powder speed is 2.5t / h, The stirring speed is 1350r / min, and the eccentric stirring speed is 1500r / min; c. After adding calcium zinc stabilizer and 6 parts of viscosity reducer to the PVC paste, keep stirring at 1500r / min for 2h; d. After the material is cooled to 45°C, it is added to the material prepared in step c, and stirred to ...

Embodiment 2

[0067] The high-elastic gloves described in this embodiment are made of the following raw materials in parts by weight:

[0068]

[0069] Its production process includes the following steps:

[0070] (1) Primary ingredients: a. Add antioxidant, hot melt adhesive, DBE and 12 parts of viscosity reducer to a heated stirring tank, start stirring, heat up to 120°C and stir for 1 hour at a stirring speed of 1000r / min. Antioxidant and hot-melt adhesive are completely dissolved; b, DOTP and epoxy fatty acid methyl ester are added in another stirring kettle, after stirring 30min, drop into PVC powder, obtain PVC paste, throwing PVC powder speed is 3.4t / h, The stirring speed is 1500r / min, and the eccentric stirring speed is 1500r / min; c. After adding calcium zinc stabilizer and 10 parts of viscosity reducer to the PVC paste, keep stirring at 1500r / min for 2h; d. After the material is cooled to 55°C, it is added to the material prepared in step c, and stirred to obtain a batch of ing...

Embodiment 3

[0084] The high-elastic gloves described in this embodiment are made of the following raw materials in parts by weight:

[0085]

[0086] Its production process includes the following steps:

[0087] (1) Primary ingredients: a. Add antioxidant, hot melt adhesive, DBE and 10 parts of viscosity reducer to a heated stirring tank, start stirring, heat up to 120°C and stir for 1 hour at a stirring speed of 950r / min. Antioxidant and hot melt adhesive are completely dissolved; b, DOTP and epoxy fatty acid methyl ester are added in another stirring kettle, after stirring for 30min, put in PVC powder, get PVC paste, throw in PVC powder speed is 3t / h, stir The rotating speed is 1420r / min, and the rotating speed of eccentric stirring is 1500r / min; c. After adding calcium zinc stabilizer and 8 parts of viscosity reducer to the PVC paste, keep stirring at a rotating speed of 1500r / min for 2h; d. Mix the material prepared in step a After cooling down to 50°C, add it to the material prep...

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Abstract

The invention specifically relates to a high-elasticity glove and a production process thereof, belonging to the field of production of plastic gloves. The high-elasticity glove uses DOTP, epoxidized fatty acid methyl ester and a hot melt adhesive as a compound plasticizer and is prepared from the following raw materials by weight: 100 parts of PVC powder, 45 to 55 parts of DOTP, 35 to 55 parts of epoxidized fatty acid methyl ester, 0.8 to 1.2 parts of the hot melt adhesive, 0.1 to 0.3 part of an anti-oxidant, 8 to 12 parts of DBE, 0.8 to 1.8 parts of a calcium zinc stabilizing agent, 25 to 35 parts of a viscosity reducer and 0.5 to 0.7 part of waterborne PU glue. According to the invention, on the basis of a conventional basic formula for a PVC glove, the DOTP, epoxidized fatty acid methyl ester and hot melt adhesive are added as a compound plasticizer, so the indexes including elongation, tensile strength and the like are effectively improved, hand feeling of the PVC glove is enhanced, and the produced glove reaches an advanced level in China; and the production process is simple and can be easily realized.

Description

technical field [0001] The invention belongs to the field of plastic glove production, and in particular relates to a high-elastic glove and a production process thereof. Background technique [0002] The elasticity and resilience of PVC gloves greatly limit its development. Customers have great requirements for the fit of gloves. The customer reported that the gloves will fall off automatically during use. Although this has something to do with the choice of model, the main reason is the elasticity and resilience of the gloves. [0003] At present, the elasticity of PVC gloves is difficult to meet the requirements of use, and how to improve the elasticity of PVC gloves has become a problem to be solved urgently in the prior art. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the object of the present invention is to provide a high-elastic glove with the characteristics of soft texture, good elasticity and high elongation; at the same tim...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L101/00C08L75/04C08K5/12C08K5/1515A41D19/00
CPCA41D19/0055C08L27/06C08L2205/03C08L101/00C08L75/04C08K5/12C08K5/1515
Inventor 曹元和王德玉杨金娇姚静
Owner BLUE SAIL MEDICAL
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