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Preparation method of PVC foam glove

A technology of PVC resin powder and gloves, which is applied in the field of preparation of PVC foam gloves, can solve the problem that PVC gloves are difficult to balance comfort, air permeability, wear resistance and tear resistance, which is contrary to environmental protection, health, and product odor and other problems, to achieve the effects of good hand fatigue resistance, refreshing skin feeling and good skin affinity

Inactive Publication Date: 2019-05-07
SHANDONG XINGYU GLOVES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is often difficult to balance the comfort, air permeability, wear resistance, and tear resistance of PVC gloves.
[0003] In addition, plasticizers such as dioctyl phthalate (DOP) and dibutyl phthalate (DBP) need to be used in the preparation process of existing PVC gloves, resulting in a strong product odor. It is easier to sweat, and the direct contact of sweat with such plasticizers is even more contrary to the advocacy of environmental protection and health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The present embodiment provides a kind of preparation method of PVC foam gloves, comprising:

[0037] S1: Prepare material A: by weight, 45 parts of 737PVC resin powder, 43 parts of ATBC (citrate plasticizer), 2 parts of calcium zinc stabilizer, 6 parts of D60 viscosity reducer, 2 parts of pigment powder, 3 parts of Parts of foaming agent AC were mixed, stirred for 8 hours to prepare material A, and left for 24 hours for later use.

[0038] S2: Preparation of material B: in parts by weight, first add 3 parts of nitrile powder to 55 parts of material A and stir for 60 minutes, then add 2 parts of H66 powder (PVC resin powder), 2 parts of foaming aid zinc stearate After stirring for 20 minutes, add 0.4 parts of BYK-410 and stir for 30 minutes, then pour in 15 parts of water and 15 parts of oil agent LX, stir evenly, and park for 4 hours for later use.

[0039] S3: Cover the 13 knitted glove embryos on the hand mold, then dip into the silicone water and oil repellent solu...

Embodiment 2

[0042] The present embodiment provides a kind of preparation method of PVC foam gloves, comprising:

[0043] S1: Prepare material A: by weight, 55 parts of 551PVC resin powder, 65 parts of epoxy soybean oil, 4 parts of calcium zinc stabilizer, 8 parts of D80 viscosity reducer, 2 parts of pigment powder, 5 parts of foaming agent AC Mix and stir for 8 hours to prepare material A, and stop for 32 hours for later use.

[0044] S2: Preparation of material B: in parts by weight, first add 5 parts of nitrile powder to 65 parts of material A and stir for 60 minutes, then add 3 parts of PVC737 powder, 3 parts of A-type foaming aid and stir for 20 minutes, then add 2 parts One part of BYK-410 was stirred for 30 minutes, then poured into 25 parts of water and 20 parts of oil agent LX, after stirring evenly, it was parked for 6 hours for later use.

[0045] S3: Cover the 13 knitted glove embryos on the hand mold, then dip into the 2.5% fluorine-based water and oil repellent solution, tak...

Embodiment 3

[0048] The present embodiment provides a kind of preparation method of PVC foam gloves, comprising:

[0049] S1: Preparation of material A: by weight, 30 parts of 551PVC resin powder, 35 parts of phenyl sulfonate, 0.2 part of calcium zinc stabilizer, 0.3 part of D80 viscosity reducer, 2 parts of pigment powder, 0.2 part of foam Agent AC was mixed, stirred for 8 hours to prepare material A, and stored for 24 hours for later use.

[0050] S2: Preparation of material B: in parts by weight, first add 0.1 part of nitrile powder to 35 parts of material A and stir for 60 minutes, then add 0.8 part of NNO (sodium methylene dinaphthalene sulfonate dispersant), 0.1 part of H66 powder 1. After stirring 0.1 part of surface coating urea for 20 minutes, add 0.1 part of BYK-410 and stir for 30 minutes, then pour 5 parts of water and 3 parts of oil agent isomerized hexadecane oil, stir well, and park for 5 hours for later use.

[0051] S3: put the cotton hand embryo on the hand mold, preheat...

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Abstract

The invention relates to a preparation method of a PVC foam glove. The method comprises the steps of: S1: preparing a material A: mixing 30-55 parts of PVC resin powder, 35-65 parts of a plasticizer,0.2-4 parts of a stabilizer, 0.3-8 parts of a viscosity reducer and 0.2-5 parts of a foaming agent, and fully stirring the substances to obtain a material A, and conducting standing for 15-50h for standby use; S2: preparing a material B: firstly adding 0.1-5 parts of butyronitrile powder into 35-65 weight parts of the material A, then adding 0.1-3 parts of PVC resin powder, 0.1-3 parts of a foaming aid and 0.1-2 parts of an anti-sagging agent, and conducting further stirring, finally pouring 5-25 parts of water and 3-20 parts of oil agent, stirring the substances evenly, then conducting standing for 4h or more for standby use; S3: impregnating a glove blank in the material B, and carrying out rubber dripping and homogenizing; and S4: performing drying and plasticizing to obtain the wear-resistant PVC foam glove. The method provided by the invention can prepare the PVC foam glove with breathability, softness, comfortable hand feel, excellent wear resistance, tear resistance and punctureresistance, improves the comprehensive performance of the PVC glove and expands the scope of application.

Description

technical field [0001] The invention relates to a preparation process of PVC gloves, in particular to a preparation method of PVC foam gloves. Background technique [0002] PVC gloves have excellent properties such as wear resistance and chemical corrosion resistance, but there are also airtight and environmental protection issues; therefore, improving the airtightness and environmental protection of PVC gloves can greatly improve the scope of application of PVC gloves. Making PVC foam gloves is a method to improve the comfort and breathability of PVC gloves. However, compared with unfoamed rubber, its wear resistance, tear resistance, and puncture resistance are much weaker. Therefore, it is often difficult to balance the comfort, air permeability, wear resistance and tear resistance of PVC gloves. [0003] In addition, plasticizers such as dioctyl phthalate (DOP) and dibutyl phthalate (DBP) need to be used in the preparation process of existing PVC gloves, resulting in a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L91/00C08K5/42C08K5/11C08J5/02C08J9/10
Inventor 周星余孙永峰
Owner SHANDONG XINGYU GLOVES
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